CN112754370A - Automatic ground equipment of washing of robot - Google Patents
Automatic ground equipment of washing of robot Download PDFInfo
- Publication number
- CN112754370A CN112754370A CN201911059080.7A CN201911059080A CN112754370A CN 112754370 A CN112754370 A CN 112754370A CN 201911059080 A CN201911059080 A CN 201911059080A CN 112754370 A CN112754370 A CN 112754370A
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- service station
- sewage
- robot
- machine body
- floor washing
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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
- A47L11/305—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools the tools being disc brushes
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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
- A47L11/40—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
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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
- A47L11/40—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
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
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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
- A47L11/40—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
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
- A47L11/4019—Fill level sensors; Security means to prevent overflow, e.g. float valves
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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
- A47L11/40—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
- A47L11/4038—Disk shaped surface treating tools
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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
- A47L11/40—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
- A47L11/4066—Propulsion of the whole machine
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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
- A47L11/40—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
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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
- A47L11/40—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
- A47L11/4091—Storing or parking devices, arrangements therefor; Means allowing transport of the machine when it is not being used
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- Electric Vacuum Cleaner (AREA)
Abstract
The invention discloses a robot automatic ground washing device, which comprises a service station and the robot ground washing device, wherein the lower part of the service station is provided with a sewage receiving port and a sewage discharge pipeline which are mutually communicated, the robot ground washing machine can stop on the service station, the robot ground washing machine comprises a machine body capable of walking on the ground to be cleaned and a sewage tank arranged at the upper part of the machine body, the sewage tank is provided with a sewage outlet, a plug used for opening and closing the sewage outlet is arranged at the sewage outlet, a drainage butt joint port which is in fluid communication with the sewage outlet is arranged at the lower part of the machine body, a valve driving mechanism used for opening and closing the plug is arranged on the service station and/or the robot ground washing machine, when the robot floor-washing machine stops at the service station, the drainage butt joint port is in butt joint with the sewage receiving port, the sewage outlet is in an open state, and when the robot floor-washing machine is far away from the service station, the sewage outlet is in a closed state. The automatic sewage discharge device can realize that the robot scrubber discharges sewage automatically after stopping on the service station, and is more convenient to use.
Description
Technical Field
The invention relates to the technical field of cleaning equipment, in particular to automatic robot floor washing equipment with a service station and a robot floor washing machine.
Background
Among the prior art, floor cleaning machine usually includes the organism, and bottom of the body front side is provided with the front wheel, and bottom of the body rear side is provided with a pair of rear wheel, and the inside running drive mechanism who is connected with a pair of rear wheel transmission that is provided with of organism to make the organism can wait to clean subaerial walking. The machine body is provided with a sewage tank, a clear water tank, a pump and a suction unit, and the bottom of the machine body is provided with a sprinkling mechanism, a water sucking rake and a brush disc. The sprinkling mechanism, the pump and the clean water tank are communicated through a clean water pipeline, so that the ground to be cleaned is wetted. A brush plate is usually arranged behind the sprinkler mechanism, which brush plate is used to brush the wetted floor to be cleaned. The suction rake, the suction unit and the sewage tank are usually connected in sequence by a suction pipe, so that sewage on the floor to be cleaned is sucked into the sewage tank.
Chinese patent with publication number CN106638421A discloses a floor washing machine with dynamically adjustable water tank volume, which is characterized in that an overflow valve is arranged in a sewage tank, and the overflow valve is arranged at the air suction port of a water suction fan, so that when the sewage storage amount in the sewage tank is enough, the overflow valve prevents the sewage tank from sucking more sewage, and the sewage is discharged through a sewage discharge pipe hung on the floor washing machine body, and the sewage discharge pipe is arranged at the bottom of the sewage tank and extends to the outside of the floor washing machine body. Such blowdown structure mainly relies on overflow valve and blow off pipe, and the user need frequently get the blow off pipe from washing the floor machine body and put, and the operation is not very convenient.
Also, as disclosed in chinese patent publication No. CN109091084A, a separate floor washing machine is disclosed, in which a sewage tank is detachably disposed on a machine body, so that after a certain amount of sewage is collected in the sewage tank, a user needs to detach the sewage tank from the machine body and dump and discharge the sewage, which is inconvenient in use.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide the robot automatic floor washing equipment which can realize automatic pollution discharge and is more convenient to use.
In order to achieve the purpose of the invention, the invention adopts the following technical scheme:
a robotic automatic floor washing device comprising:
the lower part of the service station is provided with a sewage receiving port and a sewage discharge pipeline, and the sewage receiving port is communicated with the sewage discharge pipeline;
the robot floor washing machine can be stopped on the service station, and comprises a machine body capable of walking on the ground to be cleaned and a sewage tank arranged at the upper part of the machine body, wherein the sewage tank is provided with a sewage outlet, a plug used for opening and closing the sewage outlet is arranged at the sewage outlet, and a drainage butt joint port communicated with the sewage outlet in a fluid mode is arranged at the lower part of the machine body;
the valve driving mechanism is arranged on the service station and/or the robot scrubber and is used for driving the plug to open and close;
when the robot scrubber is stopped at the service station, the drainage butt joint port is in butt joint with the sewage receiving port, and the sewage outlet is in an open state; when the robot scrubber is far away from the service station, the sewage outlet is in a closed state.
In the above technical solution, preferably, the valve driving mechanism includes a push rod motor, a support, a lever and a return spring, the push rod motor is fixedly installed at the service station, the support is fixedly installed at the machine body, the middle part of the lever is hinged at the support, one end of the lever is connected with the plug, the other end of the lever is connected with the return spring, the return spring is abutted against between the lever and the machine body, and when the robot scrubber stops at the service station, the end part of the lever connected with the return spring is located on a telescopic path of the push rod part of the push rod motor.
In the above technical solution, preferably, the machine body is provided with a push rod docking port, the end of the lever connected with a return spring is located inside the push rod docking port, and when the robot scrubber stops at the service station, at least a part of the push rod motor extends into the inside of the push rod docking port.
In the above technical solution, preferably, the plug is of a ball head structure.
In the above technical solution, preferably, the service station or the robot scrubber is provided with a controller, the controller is in control connection with the valve driving mechanism and is used for controlling the valve driving mechanism to act, and when the robot scrubber stops at the service station, the valve driving mechanism can receive the control signal sent by the controller and execute the action.
Among the above-mentioned technical scheme, preferably, the service station on be provided with the female end of butt joint, the robot scrubber on be provided with the corresponding public end of butt joint of the female end of butt joint, the service station on be provided with and be used for detecting the position sensor of robot scrubber position, position sensor with controller signal connection, work as the robot scrubber stop at the service station on, the controller can receive and come from the position signal that position sensor sent.
In the technical scheme, the service station is preferably provided with a charging port, a power supply for supplying power to the robot scrubber is arranged in the machine body, the machine body is provided with a charging plug electrically connected with the power supply, and when the robot scrubber stops at the service station, the charging plug is in butt joint with the charging port.
In the above technical solution, preferably, the service station is provided with a water receiving tray, the sewage receiving port is provided at an upper portion of the water receiving tray, and when the robot scrubber stops at the service station, the drainage docking port is located right above the water receiving tray.
In the above technical scheme, preferably, the sewage tank is provided with a sewage inlet, the bottom of the machine body is provided with a water sucking rake, the machine body is provided with a suction unit, and the water sucking rake, the suction unit and the sewage inlet are sequentially communicated through a suction pipeline.
In the above technical scheme, preferably, the machine body is provided with a clean water tank, the front part of the machine body is provided with a sprinkling mechanism, the machine body is provided with a pump, and the sprinkling mechanism, the pump and the clean water tank are sequentially communicated through a clean water pipeline.
According to the invention, the service station and the robot floor washing machine are arranged, the water receiving tray and the sewage discharge pipeline are arranged on the service station, the plug is arranged at the sewage outlet, the valve driving mechanism is arranged on the service station and/or the robot floor washing machine, when the robot floor washing machine stops at the service station, the drainage butt joint port is butted with the water receiving tray, and the sewage outlet is in an open state; when the robot scrubber is far away from the service station, the sewage outlet is in a closed state, so that the robot scrubber can automatically discharge sewage after stopping on the service station, and the use is more convenient.
Drawings
FIG. 1 is a schematic perspective view of the robotic scrubber of the present invention docked at a service station;
FIG. 2 is a schematic side view of the robotic scrubber of the present invention docked at a service station;
FIG. 3 is a schematic perspective view of the service station of the present invention;
FIG. 4 is a schematic perspective view of the robotic scrubber of the present invention;
FIG. 5 is a side cross-sectional view of the service station of the present invention;
FIG. 6 is a schematic side sectional view of a service station of the present invention;
FIG. 7 is a side sectional schematic view of the robotic floor washing machine of the present invention;
FIG. 8 is a schematic side sectional view of the robotic scrubber of the present invention docked at a service station;
wherein: 1. a service station; 11. a water pan; 111. a sewage receiving port; 12. a blowdown line; 13. butting a female end; 14. a position sensor; 15. a charging port; 16. a water adding faucet; 17. a water inlet pipe; 18. a water replenishing valve; 19. a support leg;
2. a robot scrubber; 21. a body; 211. a drainage channel; 212. a drainage butt joint; 213. a push rod butt joint; 22. a sewage tank; 221. a sewage outlet; 222. a sewage inlet; 223. a plug; 23. butting the male end; 24. a power source; 25. a charging plug; 26. water absorption raking; 27. a suction unit; 28. a suction duct; 29. a brushing mechanism; 291. disc brushing; 292. a disc brush drive assembly; 30. a clear water tank; 301. a water injection port; 31. a watering mechanism; 32. a pump; 33. a front wheel; 34. a rear wheel; 35. a travel drive mechanism; 351. a drive shaft; 352. a traveling motor;
3. a controller;
4. a valve drive mechanism; 41. a push rod motor; 411. a push rod part; 42. a support; 43. a lever; 44. a return spring;
5. a liquid level sensor.
Detailed Description
For the purpose of illustrating the technical content, the constructional features, the achieved objects and the effects of the invention in detail, reference will be made to the following detailed description of the embodiments in conjunction with the accompanying drawings.
As shown in fig. 1-2, the robotic automatic floor washing apparatus includes a service station 1 and a robotic floor washing machine 2. The robotic floor washing machine 2 can be parked on the service station 1 and can be subjected to corresponding service operations, such as draining sewage, charging, filling with fresh water, etc. to the service station 1.
As shown in fig. 4 and 7, the robot scrubber 2 includes a body 21, a front wheel 33 is mounted on the front side of the bottom of the body 21, a pair of rear wheels 34 is mounted on the rear side of the bottom, and a travel driving mechanism 35 for driving the pair of rear wheels 34 to travel is mounted on the body 21. The travel driving mechanism 35 includes a driving shaft 351 attached to the bottom of the machine body 21, and a travel motor 352 drivingly connected to the driving shaft 351, and the pair of rear wheels 34 are attached to both ends of the driving shaft 351. In this way, the robotic floor washing machine 2 can walk freely over the floor to be cleaned. The body 21 is provided with a sewage tank 22 and a clean water tank 30, respectively, and the sewage tank 22 is positioned on the upper side of the clean water tank 30. The sewage tank 22 has a sewage inlet 222 and a sewage outlet 221, the rear side of the bottom of the machine body 21 is provided with a water sucking rake 26, the machine body 21 is provided with a suction unit 27, and the water sucking rake 26, the suction unit 27 and the sewage inlet 222 are communicated in sequence through a suction pipeline 28. The bottom of the machine body 21 is provided with a brushing mechanism 29, and the brushing mechanism 29 comprises a disc brush 291 which is arranged at the bottom of the machine body 21 and is positioned at the front side of the water absorption scraper 26, and a disc brush driving assembly 292 which is arranged on the machine body 21 and is used for driving the disc brush 291 to rotate. The front part of the machine body 21 is provided with a sprinkling mechanism 31, the machine body 21 is provided with a pump 32, and the sprinkling mechanism 31, the pump 32 and the clean water tank 30 are communicated in sequence through a clean water pipeline (not shown). The body 21 is provided with a power supply 24 inside, and the power supply 24 can be used for supplying required electric energy to the suction unit 27, the walking motor 352, the pump 32 and the like.
A drain passage 211 extending vertically is provided in the body 21, a drain interface 212 is provided at a lower portion of the body 21, one end of the drain passage 211 communicates with the sewage outlet 221, and the other end communicates with the drain interface 212. The drain passage 211 is provided inside the machine body 21, so that the drain structure of the robot scrubber 2 can be simplified.
A plug 223 of a bulb structure for opening and closing the sewage outlet 221 is provided at the sewage outlet 221. Referring to fig. 8, the robot scrubber 2 and/or the service station 1 is provided with a valve driving mechanism 4 for driving the plug 223 to open and close, and the valve driving mechanism 4 is divided into two parts, one part is a power component arranged on the service station 1, and the other part is a trigger component arranged on the machine body 21 and in transmission connection with the plug 223. In particular, the power component is a pusher motor 41 mounted on the service station 1. The trigger component comprises a bracket 42, a lever 43 and a return spring 44, the bracket 42 is fixedly arranged on the machine body 21, the middle part of the lever 43 is hinged on the bracket 42, one end part of the lever 43 is connected with a plug 223, the other end part of the lever is connected with the return spring 44, and the return spring 44 is abutted between the lever 43 and the machine body 21. The body 21 is provided with a push rod docking port 213, and an end of the lever 43 to which the return spring 44 is connected is located inside the push rod docking port 213, and when the robot scrubber 2 stops at the service station 1, an end of the lever 43 to which the return spring 44 is connected is located on a telescopic path of the push rod portion 411 of the push rod motor 41. When the push rod motor 41 is operated, the push rod part 411 of the push rod motor extends outwards from the front wall surface of the service station 1 and at least partially extends into the push rod butt joint port 213, and pushes the end part of the lever 43 connected with the return spring 44, the return spring 44 is compressed to be in an elastic deformation state, so that the lever 43 is pried, the end part of the lever 43 connected with the plug 223 is loosened, and the plug 223 is opened from the sewage outlet 221. In this example, the valve driving mechanism 4 is divided into two parts which are respectively arranged on the robot scrubber 2 and the service station 1, so that pollution discharge of the robot scrubber 2 under abnormal conditions, such as pollution discharge during normal cleaning operation, can be effectively avoided, the robot scrubber 2 can only stop at the service station 1 for pollution discharge operation, and misoperation is avoided. Furthermore, the valve drive mechanism 4 may be provided entirely on the service station 1 as a whole or entirely on the machine body 21. The plug 223 is not limited to a bulb-shaped structure, but may be a cylindrical structure or a circular cover plate, or other shapes designed to fit the sewage outlet 221. In addition, in this embodiment, the drainage channel 211 is communicated with the sewage outlet 221 by providing the plug 223 at the sewage outlet 221, so as to perform the subsequent sewage disposal operation, and in another embodiment, a valve may be provided on the path from the sewage outlet 221 to the drain interface 212, and the drainage channel 211 may be opened and closed by the valve.
As shown in fig. 3, 5, and 6, the service station 1 is provided with the controller 3, the controller 3 is located at an upper portion of the service station 1, the front wall surface of the service station 1 is provided with the female docking end 13 located at a lower side of the controller 3, as shown in fig. 4, the body 21 of the robot scrubber 2 is provided with the male docking end 23 corresponding to the female docking end 13, the service station 1 is provided with the charging port 15, the body 21 is provided with the charging plug 25 electrically connected to the power supply 24, the charging port 15 is located at the female docking end 13, the charging plug 25 is located at the male docking end 23, and when the robot scrubber 2 is docked at the service station 1, the male docking end 23 is docked with the female docking end 13 and the charging plug 25 is docked with the charging port 15. Further, the positions of the charging plug 25 and the charging port 15 may not be provided on the respective mating terminals. The bottom wall and the rear wall of the service station 1 are provided with support legs 19, so that the service station can be conveniently supported on the ground or against a wall.
The lower part of the service station 1 is provided with a position sensor 14 and a water receiving tray 11, the position sensor 14 is in signal connection with the controller 3 and is used for detecting the position information of the robot scrubber 2 and feeding back the position signal of the robot scrubber 2 to the controller 3. When the robotic scrubber 2 is parked at the service station 1, the controller 3 can then receive position signals from the position sensor 14. The position sensor 14 is positioned on the upper side of the water receiving tray 11, and the position sensor 14 can be a proximity switch or a photoelectric sensor.
The upper part of the water receiving tray 11 is provided with a sewage receiving opening 111. Two sewage pipes 12 are arranged in the service station 1, the two sewage pipes 12 are respectively communicated with the water pan 11, one sewage pipe 12 penetrates through the service station 1 from the front side of the service station 1 and extends to the rear side of the service station 1, and the other sewage pipe 12 vertically extends downwards from the bottom of the service station 1, so that the service station 1 can be placed at a fixed point, and the sewage pipes 12 are conveniently communicated with a sewer pipe. As shown in fig. 2 and 8, when the robot floor washing machine 2 is parked at the service station 1, the drain docking port 212 is located right above the water receiving tray 11 and is docked with the sewage receiving port 111, the plug 223 is opened from the sewage outlet 221, and the drain passage 211 is in a conducting state; when the robot scrubber 2 is far from the service station 1, the plug 223 closes the sewage outlet 221 and the drain passage 211 is in a closed state.
The sewage tank 22 and the clean water tank 30 are both provided with liquid level sensors 5, and the liquid level sensors 5 are respectively connected with the controller 3 through signals. The controller 3 is respectively connected with the walking motor 352 and the push rod motor 41 in a control way. The liquid level sensor 5 is arranged in the sewage tank 22, the liquid level sensor 5 is mainly used for detecting the sewage level in the sewage tank 22, when the sewage in the sewage tank 22 is full, the liquid level sensor 5 in the sewage tank 22 sends a full water signal to the controller 3, and after the controller 3 receives the full water signal, the walking motor 352 is controlled to act, the robot scrubber 2 is controlled to stop on the service station 1, and the plug 223 is opened to discharge the sewage. An upper liquid level sensor and a lower liquid level sensor 5 are arranged in the clear water tank 30, the liquid level sensor 5 at the lower part of the clear water tank 30 is mainly used for water shortage alarm, and the liquid level sensor 5 at the upper part of the clear water tank 30 is mainly used for controlling the highest water level in the clear water tank 30.
The service station 1 is internally provided with a water inlet pipe 17, one end part of the water inlet pipe 17 is communicated with an external water source, the other end part is provided with a water adding tap 16, the water adding tap 16 is positioned at the upper side of the position sensor 14, and the water adding tap 16 extends outwards from the front wall surface of the service station 1. Wherein, the external water source is tap water. The water inlet pipe 17 is provided with a water replenishing valve 18 for controlling the opening and closing of the water adding faucet 16, the controller 3 is in control connection with the water replenishing valve 18, and the water replenishing valve 18 can receive a control signal sent by the controller 3 to open or close the water adding faucet 16. The clean water tank 30 is provided with a water filling opening 301, and the water adding tap 16 can be butted with the water filling opening 301 when the robot floor washing machine 2 stops at the service station 1, and when the two are butted, the water adding tap 16 at least partially extends into the water filling opening 301.
Specifically, a water shortage alarm level value and a standard level value of the clean water tank 30 are preset in the controller 3. When the water level in the clean water tank 30 is lower than the water shortage alarm level value, the liquid level sensor 5 at the lower part of the clean water tank 30 sends a water shortage detection signal to the controller 3, and the controller 3 controls the robot floor washing machine 2 to stop at the service station 1 for water supplement. When the robot floor washing machine 2 stops at the service station 1 and the water level in the clean water tank 30 is lower than the water shortage alarm level value, the controller 3 can simultaneously receive a position detection signal sent by the position sensor 14 and a water shortage detection signal sent by the liquid level sensor 5 at the lower part of the clean water tank 30, and the controller 3 sends a first control signal to the water replenishing valve 18 and controls the water replenishing valve 18 to be opened. When the water level in the clean water tank 30 reaches the standard level value, the controller 3 can receive a full water detection signal sent by the liquid level sensor 5 on the upper portion of the clean water tank 30, and the controller 3 sends a second control signal to the water replenishing valve 18 and controls the water replenishing valve 18 to be closed, so that the service station 1 is controlled to stop water replenishing. Therefore, automatic and timely water replenishing is realized when water is required to be replenished in the clear water tank, and the operation is more convenient.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A robotic automatic floor washing apparatus, comprising:
the service station (1) is provided with a sewage receiving port (111) and a sewage discharge pipeline (12) at the lower part, and the sewage receiving port (111) is communicated with the sewage discharge pipeline (12);
the robot floor washing machine (2) can be stopped on the service station (1), the robot floor washing machine (2) comprises a machine body (21) capable of walking on the ground to be cleaned and a sewage tank (22) arranged at the upper part of the machine body (21), the sewage tank (22) is provided with a sewage outlet (221), a plug (223) used for opening and closing the sewage outlet (221) is arranged at the sewage outlet (221), and a drainage butt joint (212) communicated with the sewage outlet (221) in a fluid mode is arranged at the lower part of the machine body (21);
a valve drive mechanism (4) provided on the service station (1) and/or on the robotic floor washing machine (2) and for driving the plug (223) to open and close;
when the robot floor washing machine (2) is parked on the service station (1), the drainage butt joint port (212) is butted with the sewage receiving port (111), and the sewage outlet (221) is in an open state; when the robot scrubber (2) is far away from the service station (1), the sewage outlet (221) is in a closed state.
2. The robotic automatic floor washing device of claim 1, wherein: the valve driving mechanism (4) comprises a push rod motor (41), a bracket (42), a lever (43) and a return spring (44), the push rod motor (41) is fixedly arranged on the service station (1), the bracket (42) is fixedly arranged on the machine body (21), the middle part of the lever (43) is hinged on the bracket (42), one end part of the lever (43) is connected with the plug (223), the other end part is connected with the return spring (44), the return spring (44) is tightly pressed between the lever (43) and the machine body (21), when the robot scrubber (2) is parked at the service station (1), the end part of the lever (43) connected with a return spring (44) is positioned on a telescopic path of the push rod part (411) of the push rod motor (41).
3. The robotic automatic floor washing device of claim 2, wherein: organism (21) on be provided with push rod to interface (213), lever (43) be connected with reset spring (44) the tip be located push rod to interface (213) inboard, work as robot scrubber (2) stop service station (1) on when, push rod portion (411) of push rod motor (41) at least the part stretch into push rod to interface (213) inboard.
4. The robotic automatic floor washing device of claim 1, wherein: the plug (223) is of a ball head structure.
5. The robotic automatic floor washing device of claim 1, wherein: service station (1) on or robot scrubber (2) on be provided with controller (3), controller (3) with valve actuating mechanism (4) control connection and be used for control valve actuating mechanism (4) action, work as the scrubber robot stop service station (1) on when, valve actuating mechanism (4) can receive come from controller (3) the control signal that sends and carry out the action.
6. The robotic automatic floor washing device of claim 5, wherein: service station (1) on be provided with butt joint female end (13), robot scrubber (2) on be provided with butt joint female end (13) corresponding butt joint public end (23), service station (1) on be provided with and be used for detecting robot scrubber (2) position sensor (14), position sensor (14) with controller (3) signal connection, work as robot scrubber (2) stop service station (1) on when, controller (3) can receive and come from position sensor (14) the position signal that sends.
7. The robotic automatic floor washing device of claim 1, wherein: service station (1) on be provided with charging port (15), organism (21) in be provided with power (24) that are used for the power supply of robot scrubber (2), organism (21) on be provided with power (24) electricity charging plug (25) of connecting, work as robot scrubber (2) stop service station (1) on when, charging plug (25) with charging port (15) dock mutually.
8. The robotic automatic floor washing device of claim 1, wherein: service station (1) on be provided with water collector (11), sewage receiving port (111) set up water collector (11) upper portion, work as robot scrubber (2) stop service station (1) on when, drainage be located directly over water collector (11).
9. The robotic automatic floor washing device of claim 1, wherein: the sewage tank (22) is provided with a sewage inlet (222), the bottom of the machine body (21) is provided with a water suction rake (26), the machine body (21) is provided with a suction unit (27), and the water suction rake (26), the suction unit (27) and the sewage inlet (222) are communicated in sequence through a suction pipeline (28).
10. The robotic automatic floor washing device of claim 1, wherein: the machine body (21) is provided with a clean water tank (30), the front part of the machine body (21) is provided with a water spraying mechanism (31), the machine body (21) is provided with a pump (32), the water spraying mechanism (31), the pump (32) and the clean water tank (30) are sequentially communicated through a clean water pipeline.
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