WO2021217929A1 - 清洁机器人 - Google Patents

清洁机器人 Download PDF

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Publication number
WO2021217929A1
WO2021217929A1 PCT/CN2020/105624 CN2020105624W WO2021217929A1 WO 2021217929 A1 WO2021217929 A1 WO 2021217929A1 CN 2020105624 W CN2020105624 W CN 2020105624W WO 2021217929 A1 WO2021217929 A1 WO 2021217929A1
Authority
WO
WIPO (PCT)
Prior art keywords
suction port
liquid
box
cleaning
cleaning robot
Prior art date
Application number
PCT/CN2020/105624
Other languages
English (en)
French (fr)
Inventor
谢晓丹
夏昌太
胡肖
Original Assignee
深圳市银星智能科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市银星智能科技股份有限公司 filed Critical 深圳市银星智能科技股份有限公司
Publication of WO2021217929A1 publication Critical patent/WO2021217929A1/zh

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Classifications

    • 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
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2852—Elements for displacement of the vacuum cleaner or the accessories therefor, e.g. wheels, casters or nozzles
    • 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
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • 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
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • 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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/26—Other cleaning devices with liquid supply arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J11/00—Manipulators not otherwise provided for
    • B25J11/008—Manipulators for service tasks
    • B25J11/0085—Cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J5/00—Manipulators mounted on wheels or on carriages
    • B25J5/007—Manipulators mounted on wheels or on carriages mounted on wheels
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/0003—Home robots, i.e. small robots for domestic use

Definitions

  • the invention relates to the technical field of cleaning equipment, in particular to a cleaning robot.
  • the cleaning robot is a kind of intelligent household cleaning equipment. It can automatically complete the floor cleaning work in the room by virtue of a certain artificial intelligence, which reduces the intensity of manual labor and provides convenience for modern life.
  • a cleaning robot is a robot that completes cleaning, vacuuming, wiping, and scrubbing. According to whether liquids are used, cleaning robots can be further divided into dry cleaning robots and wet cleaning robots. Dry cleaning robots include sweeping robots and vacuuming robots, and wet cleaning robots include mopping robots and scrubbing robots.
  • a water tank is provided inside the wet cleaning robot, and the water tank is partitioned into a clean water cavity and a sewage cavity, thereby facilitating the removal and placement of the water tank.
  • the outer volume of the water tank is designed to be relatively small, resulting in a relatively small water storage capacity of the clean water chamber and a small cleaning area for one-time storage of water.
  • the main purpose of the present invention is to provide a cleaning robot, which aims to increase the clean water capacity of the water tank and increase the cleaning area of the primary water storage.
  • the present invention provides a cleaning robot including: a housing with a first groove and a second groove spaced apart; a storage box located in the first groove for receiving dirt; and The liquid storage tank is located in the second groove and is used for storing cleaning liquid.
  • the cleaning robot further includes: a cleaning roller, which is provided in the housing and located below the storage box, the first groove corresponds to a part of the cleaning roller, and a part of the housing The part of the bottom corresponding to the cleaning roller is set in an avoidance; the liquid supply mechanism is arranged in the housing and has a liquid inlet end and a liquid outlet end. The liquid inlet end is used to communicate with the liquid storage tank. The liquid discharge end outputs the cleaning liquid to the cleaning roller through the storage box.
  • the storage box includes: a box body with a suction port for sucking in dirt and an air suction port for discharging gas, and a storage groove at the bottom, which contains at least part of the cleaning roller.
  • the suction port is in communication with the containing groove; and a first liquid channel is located in the containing groove, is arranged along the axial direction of the cleaning roller, and has a liquid outlet for outputting cleaning liquid.
  • the storage box includes: a box body with a suction port for sucking in dirt and an air suction port for discharging gas; a bracket having a first end and a second end, and the first end is hinged to the box Inside the body, the second end is used to open or seal the suction port and the suction port; a sealing structure is used to keep the second end sealed from the suction port and the suction port; the ejector rod assembly is arranged at The box body is retractable outside the box body, and has a first position and a second position: when in the first position, the ejector rod assembly abuts the bracket, and the second end Open the suction port and the suction port; when in the second position, the jack assembly is away from the bracket, and the second end seals the suction port and the suction port.
  • the cleaning robot further includes: a drive wheel assembly arranged in the housing, the drive wheel assembly includes a wheel support and a wheel arm, the wheel support is fixed in the housing, and the wheel arm Rotatingly connected with the wheel bracket; the wheel arm is provided with a protruding part corresponding to the ejector rod assembly, and the wheel bracket is provided with an escape part corresponding to the protruding part, and the protruding part can follow
  • the wheel arm is movable to have a mating position and a separating position; when the protruding part is located at the mating position, the protruding part cooperates with the jack assembly, and the jack assembly moves to the first position When the protruding part is located at the separation position, the protruding part is separated from the ejector rod assembly, and the ejector rod assembly moves to the second position.
  • the cleaning robot further includes: a rotating member that is rotatably installed in the housing and is located between the protruding portion and the ejector rod assembly; when the protruding portion is in the mating position The protruding part is matched with the ejector rod assembly through the rotating part; when the protruding part is located at the separation position, the rotating element is separated from the ejector rod assembly.
  • a rotating member that is rotatably installed in the housing and is located between the protruding portion and the ejector rod assembly; when the protruding portion is in the mating position The protruding part is matched with the ejector rod assembly through the rotating part; when the protruding part is located at the separation position, the rotating element is separated from the ejector rod assembly.
  • the technical solution of the present invention is to provide spaced first grooves and second grooves on the shell, and the storage box is located in the first groove, the liquid storage box is located in the second groove, and the storage box and the liquid storage box
  • the space is divided into separate bodies, thereby increasing the volume of the liquid storage tank and increasing the cleaning area of the cleaning robot for one-time storage of water.
  • Fig. 1 is an exploded schematic diagram of an embodiment of the cleaning robot of the present invention
  • Figure 2 is a partial cross-sectional view of the cleaning robot in Figure 1;
  • Figure 3 is an enlarged view of area A in Figure 2;
  • FIG. 4 is a schematic diagram of the structure of the storage box of the cleaning robot in FIG. 1;
  • Fig. 5 is an exploded schematic view of the storage box in Fig. 4.
  • the present invention provides an embodiment of a cleaning robot. Please refer to FIGS. 1 and 2.
  • the cleaning robot 1 includes a housing 2, a storage box 3 and a liquid storage tank 4.
  • the housing 2 is provided with a first groove 20 and a second groove 22 spaced apart.
  • the storage box 3 is located in the first groove 20 and is used to contain dirt, which includes but is not limited to sewage, debris, dust, mud, and hair.
  • the liquid storage tank 4 is located in the second groove 22 and is used for storing cleaning liquid.
  • the cleaning liquid includes, but is not limited to, clean water, cleaning agent, cleaning liquid, and a combination thereof.
  • the cleaning robot 1 is provided with a first groove 20 and a second groove 22 spaced apart on the housing 2.
  • the first groove 20 contains the storage box 3
  • the second groove 22 contains the liquid storage box 4, and then the storage box. 3 is arranged separately from the liquid storage tank 4, thereby increasing the volume of the liquid storage tank 4 and increasing the cleaning area of the cleaning robot 1 for one liquid storage.
  • the storage is simplified.
  • the storage box 3 and the liquid storage tank 4 are both located in the forward direction of the cleaning robot 1, and the storage box 3 is located at the front and the liquid storage tank 4 is located at the rear.
  • the storage box 3 may be located at the rear, and the liquid storage tank 4 may be located at the front; in addition, the storage box 3 and the liquid storage tank 4 may also be separately located in the same groove.
  • the cleaning robot 1 further includes a cleaning roller 5 and a liquid supply mechanism (not shown).
  • the cleaning roller 5 is arranged in the housing 2 and is located below the storage box 3.
  • the first groove 20 corresponds to the cleaning roller 5 and the bottom of the housing 2 corresponds to the cleaning roller 5, so as to avoid empty space. Avoid interfering with the cleaning of the floor by the cleaning roller 5.
  • the liquid supply mechanism is arranged in the housing 2 and has a liquid inlet (not shown) and a liquid outlet (not shown). 5 Output the cleaning liquid.
  • the cleaning roller 5 Since the cleaning roller 5 is arranged below the storage box 3, and the liquid supply mechanism supplies the cleaning liquid in the liquid storage tank 4 to the cleaning roller 5 through the storage box 3, that is, the cleaning liquid is directly sprayed from the storage box 3 and dripped to the bottom On the cleaning roller 5, the cleaning roller 5 is fully wetted to improve the cleaning effect of the cleaning robot 1 and avoid the unevenness of the ground water and the partial ground not being wet when the cleaning liquid is directly sprayed on the ground.
  • a liquid channel may be provided in the roller shaft of the cleaning roller 5, and the liquid supply mechanism inputs the cleaning liquid into the liquid channel to directly wet the cleaning roller 5.
  • the housing 2 includes a chassis 24 and a face shell 26.
  • the first groove 20 and the second groove 22 are opened on the face shell 26.
  • the liquid supply mechanism is located between the chassis 24 and the face shell 26 and is fixed on the ⁇ 26 ⁇ Surface shell 26 on.
  • the bottom of the second groove 22 of the face shell 26 is provided with a communicating portion 60.
  • One end of the communicating portion 60 is inserted into the liquid storage tank 4, and the other end is in communication with the liquid inlet end of the liquid supply mechanism, and connects the liquid storage tank 4 and
  • the liquid supply mechanism which is preferably a water pump mechanism.
  • the roller drive assembly of the cleaning robot 1 is installed between the chassis 24 and the surface shell 26.
  • the chassis 24 is arranged in a clear space corresponding to the cleaning roller 5. Both ends of the cleaning roller 5 are installed in the housing 2, and one end is driven by the roller.
  • the components (not shown) are connected, and the roller driving component drives the cleaning roller 5 to rotate.
  • the cleaning robot 1 further includes a fan (not shown) and a battery (not shown) arranged between the face shell 26 and the chassis 24, and the fan and the battery are located in the first groove 20 and the second groove. In the interval between 22.
  • the storage box 3 includes a box body 30 and a first liquid channel 34.
  • the box body 30 is provided with a suction port 300 for sucking in dirt and an air suction port 302 for exhausting gas.
  • the suction port 302 is connected with a fan, and the bottom of the box 30 is provided with a receiving groove 32 for accommodating at least a part of the cleaning roller 5, and the receiving groove 32 is connected with the suction port 300.
  • the first liquid channel 34 is located in the receiving tank 32, is arranged along the axial direction of the cleaning roller 5, and has a liquid outlet for outputting cleaning liquid, and the liquid outlet is preferably a plurality of liquid outlet holes 340.
  • the liquid outlet portion may be a narrow liquid outlet gap or other structures.
  • the storage box 3 is provided with a receiving groove 32 for receiving the cleaning roller 5 at the bottom of the box body 30, and the first liquid channel 34 is located in the receiving groove 32, and the first liquid channel 34 directly outputs the cleaning liquid to the cleaning roller 5.
  • the cleaning roller 5 is fully wetted, and the cleaning effect is further improved.
  • the suction port 300 of the box 30 is in communication with the receiving groove 32.
  • the plurality of liquid outlet holes 340 are distributed at intervals along the axial direction of the cleaning roller 5, so that the cleaning liquid can be evenly distributed on the entire cleaning roller 5, and the cleaning roller 5 can be wetted quickly.
  • the first liquid passage 34 includes an enclosing member 342, and the enclosing member 342 encloses the groove wall of the receiving groove 32 to form the first liquid passage 34.
  • the enclosing member 342 is fixed on the groove wall of the receiving groove 32 by glue, which has good sealing performance and is convenient for assembly.
  • the first liquid passage 34 may be formed in the groove wall of the receiving groove 32, that is, a hollow channel is formed in the groove wall, and a plurality of liquid outlet holes 340 are opened on the groove wall; the first liquid passage 34 It may also be a pipe directly fixed on the wall of the receiving groove 32, and a plurality of liquid outlet holes 340 are opened on the pipe.
  • the enclosing member 342 has opposite side portions 344, the side portions 344 are arranged along the axial direction of the cleaning roller 5, the groove wall of the receiving groove 32 is formed with opposite Two guide grooves 346, each side portion 344 is located in a guide groove 346.
  • the enclosure 342 has a bottom surface 348 and a side surface.
  • the bottom surface 348 faces the cleaning roller 5, and the side surfaces are connected to the bottom surface 348 and arranged along the axial direction of the cleaning roller 5, and a plurality of liquid outlet holes 340 are opened.
  • the side surface is the outer surface of the side portion 344.
  • the enclosure member 342 is arranged to protrude from the groove wall of the receiving groove 32, that is, the side surface of the enclosure member 342 is not embedded in the guide groove 346 of the groove wall, and a plurality of liquid outlet holes 340 can be opened on the side surface.
  • a plurality of liquid outlet holes 340 are opened on the side surface of the enclosing member 342, so that the dirt rolled up by the cleaning roller 5 is not easy to contact the liquid outlet hole 340, and the liquid outlet hole 340 is prevented from being blocked.
  • the enclosing member 342 may be in the shape of a square bar or a round bar.
  • the side surface can be understood as the surface of the enclosure 342 that is closest to the cleaning roller 5.
  • the storage box 3 further includes a second liquid channel 35, the second liquid channel 35 is provided in the box 30, has a liquid inlet 350 and a liquid outlet 352, the liquid inlet 350 is opened On the box 30, the liquid outlet 352 is in communication with the first liquid passage 34.
  • the liquid outlet end of the liquid supply mechanism inputs the cleaning liquid from the liquid inlet 350 of the second liquid channel 35, the cleaning liquid flows through the second liquid channel 35 and is output from the liquid outlet 352, and enters the first liquid channel 34. Since the second liquid channel 35 is arranged in the tank 30, it is isolated from the space contained in the tank 30, and the sewage in the tank 30 will not affect the cleaning liquid in the second liquid channel 35. However, in other embodiments, the second liquid passage 35 may be arranged outside the box body 30 and may communicate with the first liquid passage 34 through the side wall of the box body 30.
  • the second liquid channel 35 can be, but is not limited to, a soft rubber tube or a plastic part with a hollow channel.
  • the receiving groove 32 is arc-shaped, the receiving groove 32 has a first side 320 and a second side 322 in the axial direction of the cleaning roller 5, and the suction port 300 is opened on the first side 320 and the first liquid channel.
  • the first side 320 extends relative to the second side 322. Since the first side 320 is protruding from the second side 322, that is, the first side 320 of the receiving tank 32 is closer to the ground, and the suction port 300 is close to the first side 320, so that the sewage is easier to pass through the first side 320 along the groove The wall enters the suction port 300.
  • the first liquid channel 34 is located at the top of the receiving tank 32, which is located directly above the cleaning roller 5, and the cleaning liquid can be completely sprayed and dripped on the cleaning roller 5.
  • the storage box 3 further includes a bracket 36, a jack assembly 37 and a sealing structure 38.
  • the bracket 36 has a first end 360 and a second end 362.
  • the first end 360 is hinged to the inside of the box 30, and the second end 362 is used to open or seal the suction port 300 and the suction port 302.
  • the sealing structure 38 is used to keep the second end 362 sealed from the suction port 300 and the suction port 302.
  • the ejector rod assembly 37 is arranged in the box body 30 and can be extended and contracted outside the box body 30, and has a first position and a second position:
  • the ejector rod assembly 37 When in the first position, the ejector rod assembly 37 abuts against the bracket 36, and the second end 362 opens the suction port 300 and the suction port 302;
  • the jack assembly 37 When in the second position, the jack assembly 37 is away from the bracket 36, and the second end 362 seals the suction port 300 and the suction port 302.
  • the bracket 36 is rotatably connected to the inside of the box body 30, and the top rod assembly 37 can be movably arranged relative to the box body 30.
  • the ejector rod assembly 37 When the ejector rod assembly 37 is in the first position, the ejector rod assembly 37 abuts the bracket 36, and the second end 362 of the bracket 36 opens the suction port 300 and the suction port 302, and the air is drawn away by the fan through the suction port 302, and forms at the suction port 300 Negative pressure, the sewage is sucked into the box 30 under the action of the negative pressure; when the ejector rod assembly 37 is in the second position, the ejector rod assembly 37 is far away from the bracket 36, and the second end 362 of the bracket 36 is under the action of the sealing structure 38 Sealing the suction port 300 and the suction port 302 can ensure the sealing performance, prevent the leakage of sewage, and improve the sealing performance of the storage box 3.
  • the box body 30 includes a box box 304 and a box cover 306 covering the box box 304, and the bracket 36 and the jack assembly 37 are provided in the box box 304.
  • the suction port 300 and the suction port 302 are opened on the box 304.
  • the box 304 is provided with a boss 308, and the jack assembly 37 is arranged on the boss 308 and located under the bracket 36. Since the top rod assembly 37 is located on the boss 308, the position of the top rod assembly 37 is raised to prevent sewage from overflowing from the top rod assembly 37. At the same time, since the jack assembly 37 is located below the bracket 36, the jack assembly 37 can lift up or drop the bracket 36 through lifting activities, and it is easy to realize the opening or sealing of the suction port 300 and the suction port 302.
  • the jack assembly 37 includes a jack shaft 370 and a sealing member 372.
  • the sealing member 372 is located in the box 304.
  • the jack shaft 370 penetrates the boss 308 and the sealing member 372 to move up and down.
  • the top shaft 370 can move up and down to play the role of lifting and lowering the bracket 36.
  • the sealing member 372 has a sealing function to prevent sewage from overflowing from the joint of the jack shaft 370.
  • the sealing member 372 is preferably a sealing rubber gasket.
  • the first end 360 of the bracket 36 is disposed on the boss 308, and the ejector rod assembly 37 also located on the boss 308 can lift or drop the bracket 36 more conveniently.
  • the first end 360 of the bracket 36 may be provided on the side wall of the box 304 or the inner surface of the box cover 306. Since the hinge connection of the first end 360 of the bracket 36 is a conventional structure, it will not be repeated here.
  • the sealing structure 38 is a push rod assembly.
  • the push rod assembly is arranged on the box cover 306 and presses against the bracket 36 in the direction of sealing the suction port 300 and the suction port 302.
  • the push rod assembly has a retractable push rod, and the push rod always pushes down against the second end 362 of the top bracket 36 to seal the suction port 300 and the suction port 302.
  • the push rod assembly can always maintain the sealing of the support 36 to the suction port 300 and the suction port 302 when the push rod assembly 37 is not against the support 36 to prevent leakage; when the push rod assembly 37 is against the support 36, the push rod assembly 37 applies The upward force is greater than the downward force exerted by the push rod assembly, and the suction port 300 and the suction port 302 are opened.
  • the sealing structure 38 may be a magnetic attraction structure.
  • a first magnetic attraction member is provided on the suction port 300 and/or the suction port 302, and a second magnetic attraction member is provided on the bracket 36.
  • the magnetic member and the second magnetic member are magnetically attracted;
  • the sealing structure 38 can also be a torsion spring, which is arranged at the hinge joint of the first end 360 of the bracket 36, and the elastic force of the torsion spring always forces the bracket 36 toward the sealing suction port 300 And the direction of the suction port 302 rotate.
  • the suction port 300 and the suction port 302 are channel-shaped and have an outer end and an inner end.
  • the inner end of the suction port 300 and the inner end of the suction port 302 are flush with each other.
  • the inner end of the suction port 300 and the inner end of the suction port 302 fit. Since the second end 362 of the bracket 36 is in the shape of a flat plate, it is convenient for the bracket 36 to seal and open the suction port 300 and the suction port 302 at the same time, and the matching effect is good, and the sealing effect is good.
  • a first sealing ring is provided between the second end 362 of the bracket 36 and the suction port 300, and a second sealing ring is provided between the second end 362 of the bracket 36 and the suction port 302.
  • the first sealing ring and the second sealing ring further improve the sealing effect.
  • the cleaning robot 1 further includes a driving wheel assembly 7, and the driving wheel assembly 7 is disposed in the housing 2 and installed on the chassis 24.
  • the driving wheel assembly 7 includes a wheel bracket 70 and a wheel arm 72.
  • the wheel bracket 70 is fixed in the housing 2, and the wheel arm 72 is rotatably connected with the wheel bracket 70.
  • the wheel arm 72 is provided with a protruding portion 720 corresponding to the ejector rod assembly 37, and the wheel bracket 70 is provided with a relief portion corresponding to the protruding portion 720, and the protruding portion 720 can have a mating position and a separating position with the movement of the wheel arm 72 :
  • the protruding part 720 When the protruding part 720 is in the mating position, the protruding part 720 cooperates with the ejector rod assembly 37, the ejector rod assembly 37 moves to the first position, the ejector rod assembly 37 abuts the support bracket 36, and the second end 362 opens the suction port 300 and the suction port 302;
  • the protruding part 720 When the protruding part 720 is in the separated position, the protruding part 720 is separated from the ejector rod assembly 37, the ejector rod assembly 37 moves to the second position, the ejector rod assembly 37 is away from the bracket 36, and the second end 362 seals the suction port 300 and the suction port 302 .
  • the cleaning robot 1 of this embodiment takes advantage of the feature that the wheel arm 72 rotates relative to the wheel support 70 when it is lifted off the ground or landing, and a protrusion 720 is added to the wheel arm 72, and the wheel support 70 is provided with an escape part.
  • the protruding portion 720 rotates to realize its cooperation with the ejector rod assembly 37, thereby opening or sealing the suction port 300 and the suction port 302.
  • the wheel arm 72 rotates upward relative to the body to drive the protruding part 720 to move to the matching position.
  • the protruding part 720 pushes up the ejector rod assembly 37 and the ejector rod assembly 37. Move to the first position, and open the suction port 300 and the suction port 302; when the cleaning robot 1 is off the ground or the storage box 3 is taken out, the protruding part 720 of the wheel arm 72 is separated from the ejector rod assembly 37, and under the action of the push rod assembly , The bracket 36 seals the suction port 300 and the suction port 302 to prevent leakage of sewage.
  • the cleaning robot 1 further includes a rotating member 8, and the rotating member 8 is rotatably installed in the housing 2 and is located between the protruding portion 720 and the ejector rod assembly 37.
  • the protruding part 720 is engaged with the jack assembly 37 through the rotating member 8; when the protruding part 720 is at the separating position, the pivoting member 8 is separated from the jack assembly 37.
  • the specific working mode of the rotating part 8 is as follows:
  • the wheel arm 72 rotates, and the linkage protrusion 720 moves to the matching position.
  • the protrusion 720 drives the rotating member 8 to rotate upward, and the rotating member 8 cooperates with the ejector rod assembly 37 to push the ejector rod assembly 37 Move to the first position;
  • the wheel arm 72 rotates, and the linkage protrusion 720 moves to the separation position, the protrusion 720 is separated from the rotating member 8, the rotating member 8 is separated from the ejector rod assembly 37, and the ejector rod assembly 37 moves to The second position; when the cleaning robot 1 takes out the storage box 3, the ejector rod assembly 37 is separated from the rotating member 8.
  • the bracket 36 seals the suction port 300 and the suction port 302 to prevent sewage leakage.
  • the rotating member 8 of this embodiment facilitates the transmission of the rotation of the protruding portion 720 to the ejector rod assembly 37, so that its work is stable and its performance is reliable.
  • the rotating member 8 is preferably a rotating plate, which is hinged in the housing 2.
  • the present invention also provides another embodiment of a cleaning robot.
  • the differences between the cleaning robot 1 of this embodiment and the cleaning robot 1 of the foregoing embodiment are as follows:
  • the storage box 3 of the cleaning robot 1 of this embodiment further includes a driving mechanism (not shown).
  • the driving mechanism is arranged outside the box 30 and connected to the ejector rod assembly 37.
  • the driving mechanism is used to drive the ejector rod assembly 37 to move to realize the suction port 300. And the opening or sealing of the suction port 302.
  • the driving mechanism may be a cylinder driving mechanism, a motor driving mechanism or other driving mechanisms, which has a telescopic shaft that can move up and down.
  • the telescopic shaft is connected to the ejector rod assembly 37 to drive the ejector rod assembly 37 to move up and down.
  • the wheel arm 72 of the driving wheel assembly 7 of the cleaning robot 1 in this embodiment is not provided with a protrusion 720, and the cleaning robot 1 does not have a rotating part 8, and the sensing system of the cleaning robot 1 senses cleaning The off-ground or landing state of the robot 1 and the taking-out state of the storage box 3, and the sensing signal is transmitted to the controller of the cleaning robot 1, and the controller outputs a control signal to the driving mechanism of the storage box 3 according to the sensing signal, thereby driving the expansion and contraction of the mechanism
  • the shaft extends or retracts to move, while driving the ejector rod assembly 37 to move up and down, which can also achieve the purpose of the present invention.
  • the other aspects of the cleaning robot 1 in this embodiment are basically the same as those of the cleaning robot 1 in the foregoing embodiment, and will not be repeated here.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

一种清洁机器人(1)，包括壳体(2)、收纳箱(3)以及储液箱(4)，壳体(2)设有间隔的第一凹槽(20)和第二凹槽(22)；收纳箱(3)位于第一凹槽(20)中，用于收纳污物；储液箱(4)位于第二凹槽(22)中，用于存储清洁液。清洁机器人(1)将收纳箱(3)和储液箱(4)间隔分体设置，增大了储液箱(4)的容积，进而提高了一次储水的清洁面积。

Description

清洁机器人
本发明要求2020年04月30日向中国国家知识产权局递交的申请号为202010367351.1，发明名称为“清洁机器人”的在先申请的优先权，上述在先申请的内容以引入的方式并入本文本中。
技术领域
本发明涉及清洁设备技术领域，尤其涉及一种清洁机器人。
背景技术
目前智能化已成为家用电器行业发展的趋势，随着信息技术的发展，越来越多的智能家用电器逐渐进入我们的生活。清洁机器人是智能家用清洁设备的一种，能凭借一定的人工智能，自动在房间内完成地板清洁工作，降低了人工劳动强度，为现代生活提供了便利。
一般而言，清洁机器人是完成清扫、吸尘、擦地、洗地工作的机器人。按照是否采用液体，清洁机器人可以进一步分为干式清洁机器人和湿式清洁机器人，其中，干式清洁机器人包括扫地机器人和吸尘机器人，湿式清洁机器人包括拖地机器人和洗地机器人。通常而言，湿式清洁机器人内部设置有水箱，水箱被间隔成了清水腔和污水腔，进而方便了水箱的取出和放置。然而，由于清洁机器人内部的空间有限，因此水箱的外形体积设计得比较小，从而导致清水腔的储水量比较小，一次储水的清洁面积较小。
发明内容
本发明的主要目的在于提供一种清洁机器人，旨在提高水箱的清水容量，而提高一次储水的清洁面积。
为实现上述目的，本发明提供一种清洁机器人包括：壳体，设有间隔的第一凹槽和第二凹槽；收纳箱，位于所述第一凹槽中，用于收纳污物；以及储液箱，位于所述第二凹槽中，用于存储清洁液。
优选地，所述清洁机器人还包括：清洁辊，设于所述壳体中，且位于所述收纳箱的下方，所述第一凹槽对应所述清洁辊的部分、和所述壳体的底部对应所述清洁辊的部分均避空设置；供液机构，设于所述壳体中，具有进液端和出液端，所述进液端用于连通所述储液箱，所述出液端通过所述收纳箱向所述清洁辊输出所述清洁液。
优选地，所述收纳箱包括：箱体，开设有用于吸入污物的吸口和用于排出气体的抽气口，底部设有收容槽，所述收容槽收容至少部分的所述清洁辊，所述吸口与所述收容槽连通；和第一液道，位于所述收容槽中、沿所述清洁辊的轴向方向设置，且具有用于输出清洁液的出液部。
优选地，所述收纳箱包括：箱体，开设有用于吸入污物的吸口和用于排出气体的抽气口；支架，具有第一端和第二端，所述第一端铰接于所述箱体的内部，所述第二端用于开启或密封所述吸口和所述抽气口；密封结构，用于保持所述第二端密封所述吸口和所述抽气口；顶杆组件，设于所述箱体中且可伸缩于所述箱体外，而具有第一位置和第二位置：当位于所述第一位置时，所述顶杆组件抵顶所述支架，所述第二端开启所述吸口和所述抽气口；当位于所述第二位置时，所述顶杆组件远离所述支架，所述第二端密封所述吸口和所述抽气口。
优选地，所述清洁机器人还包括：驱动轮组件，设于所述壳体中，所述驱动轮组件包括轮支架和轮臂，所述轮支架固定在所述壳体中，所述轮臂与所述轮支架转动连接；所述轮臂设有对应所述顶杆组件的凸出部，所述轮支架对应所述凸出部开设有避空部，进而所述凸出部可随所述轮臂活动而具有配合位置和分离位置；当所述凸出部位于所述配合位置时，所述凸出部与所述顶杆组件配合，所述顶杆组件活动至所述第一位置；当所述凸出部位于所述分离位置时，所述凸出部与所述顶杆组件分离，所述顶杆组件活动至所述第二位置。
优选地，所述清洁机器人还包括：转动件，转动安装在所述壳体中，且位于所述凸出部和所述顶杆组件之间；当所述凸出部位于所述配合位置时，所述凸出部通过所述转动件与所述顶杆组件配合；当所述凸出部位于所述分离位置时，所述转动件与所述顶杆组件分离。
本发明技术方案，通过在壳体上设置间隔的第一凹槽和第二凹槽，且收纳箱位于第一凹槽中，储液箱位于第二凹槽中，进而收纳箱与储液箱间隔分体设置，由此增大了储液箱的容积，提高了清洁机器人一次储水的清洁面积。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的变形形式。
图1为本发明清洁机器人一实施例的分解示意图；
图2为图1中清洁机器人的局部剖视图；
图3为图2中A区域的放大图；
图4为图1中清洁机器人的收纳箱的结构示意图；
图5为图4中收纳箱的分解示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行详细地描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明提供清洁机器人的一实施例，请参阅图1和图2，该清洁机器人1包括壳体2、收纳箱3以及储液箱4。其中，壳体2设有间隔的第一凹槽20和第二凹槽22。收纳箱3位于第一凹槽20中，用于收纳污物，该污物包括且不限于污水、碎屑、灰尘、泥土以及毛发。储液箱4位于第二凹槽22中，用于存储清洁液，该清洁液包括且不限于清水、清洁剂、清洁液及其组合。
本实施例清洁机器人1在壳体2上设置间隔的第一凹槽20和第二凹槽22，第一凹槽20收容收纳箱3，第二凹槽22收容储液箱4，进而收纳箱3与储液 箱4间隔分体设置，由此增大了储液箱4的容积，提高了清洁机器人1一次储液的清洁面积，同时相对于集成污水腔和清水腔的水箱，简化了储液箱4的结构。
本实施例中，收纳箱3和储液箱4均位于清洁机器人1的前进方向上，且收纳箱3位于前方，储液箱4位于后方。然而在其他实施例中，收纳箱3可以位于后方，而储液箱4位于前方；另外，收纳箱3和储液箱4还可以分体位于同一凹槽中。
本实施例中，清洁机器人1还包括清洁辊5和供液机构(未图示)。其中，清洁辊5设于壳体2中，且位于收纳箱3的下方，第一凹槽20对应清洁辊5的部分、和壳体2的底部对应清洁辊5的部分均避空设置，以避免干扰清洁辊5对地面的清洁。供液机构设于壳体2中，具有进液端(未图示)和出液端(未图示)，进液端用于连通储液箱4，出液端通过收纳箱3向清洁辊5输出清洁液。
由于清洁辊5设置在收纳箱3下方，且供液机构将储液箱4中的清洁液通过收纳箱3向清洁辊5提供，即清洁液从收纳箱3直接喷洒、滴落至其下方的清洁辊5上，而充分润湿清洁辊5，提高清洁机器人1的清洗效果，避免了直接将清洁液喷洒至地面出现的地面水量不均匀、局部地面未湿润的情况。然而在其他实施例中，可以在清洁辊5的辊轴中设置液道，供液机构将清洁液输入该液道中而直接润湿清洁辊5。
本实施例中，壳体2包括底盘24和面壳26，第一凹槽20和第二凹槽22开设于面壳26上，供液机构位于底盘24和面壳26之间，且固定在面壳26上。面壳26的第二凹槽22的槽底设有连通部60，该连通部60一端插入储液箱4中，另一端与供液机构的进液端连通，而导通储液箱4和供液机构，该供液机构优选为水泵机构。而清洁机器人1的辊驱动组件安装在底盘24和面壳26之间，底盘24对应清洁辊5的部分避空设置，清洁辊5的两端安装在壳体2中，且其一端与辊驱动组件(未图示)连接，该辊驱动组件驱动清洁辊5转动。
本实施例中，清洁机器人1还包括设于面壳26和底盘24之间的风机(未 图示)和电池(未图示)，该风机和电池位于第一凹槽20和第二凹槽22之间的间隔中。
请参阅图4和图5，本实施例中，收纳箱3包括箱体30和第一液道34，该箱体30开设有用于吸入污物的吸口300和用于排出气体的抽气口302，该抽气口302与风机连通，且该箱体30的底部设有用于收容至少部分清洁辊5的收容槽32，收容槽32与吸口300连通。该第一液道34位于所述收容槽32中，沿清洁辊5的轴向方向设置，且具有用于输出清洁液的出液部，该出液部优选为多个出液孔340。然而在其他实施例中，该出液部可以是狭小的出液缝隙或者其他结构。
该收纳箱3在箱体30的底部设有用于收容清洁辊5的收容槽32，且第一液道34位于收容槽32中，进而第一液道34直接输出清洁液至清洁辊5上，使清洁辊5充分润湿，进一步提高了清洁效果。此外，箱体30的吸口300与收容槽32连通，当清洁机器人1的清洁辊5工作时，清洁辊5在收容槽32中转动，可加速清洁辊5的润湿，同时可以扬起污水、碎屑等，此时风机抽气，而通过抽气口302排出收纳箱3中的气体，进而在吸口300中形成负压，吸口300可以容易地将污水、碎屑吸入收纳箱3内部，无需提高清洁机器人1的吸力。
本实施例中，优选地，多个出液孔340沿清洁辊5的轴向方向间隔分布，如此可以将清洁液均匀地分布在整个清洁辊5上，而快速润湿清洁辊5。
请参阅图3和图4，本实施例中，第一液道34包括围合件342，该围合件342与收容槽32的槽壁围合形成第一液道34。具体地，围合件342通过胶水粘贴固定在收容槽32的槽壁上，其密封性好，且方便组装。然而在其他实施例中，第一液道34可以成型于收容槽32的槽壁中，即在槽壁中形成中空通道，多个出液孔340则开设在槽壁上；第一液道34还可以是直接固定在收容槽32的槽壁上的管道，多个出液孔340则开设在管道上。
请参阅图2和图3，本实施例中，围合件342具有相对的两侧部344，该侧部344沿清洁辊5的轴向方向设置，收容槽32的槽壁上形成有相对的两导槽346，每一侧部344位于一导槽346中。通过侧部344与导槽346的配合， 容易定位装配，且胶水粘结、密封效果更好。
请参阅图3，本实施例中，围合件342具有底面348和侧面，底面348朝向清洁辊5，侧面连接底面348、且沿清洁辊5的轴向方向设置，多个出液孔340开设于底面348上。其中，侧面即是侧部344的外表面。然而在其他实施例中，围合件342凸出收容槽32的槽壁设置，即围合件342的侧面未嵌入槽壁的导槽346中，多个出液孔340可以开设在侧面，由于多个出液孔340开设于围合件342的侧面，进而清洁辊5卷起的污物不容易接触到出液孔340，防止出液孔340被堵塞。可以理解的是，围合件342可以呈方条状或圆条状，当围合件342呈圆条状时，侧面可以理解为围合件342最接近清洁辊5的部分之外的表面。
请参阅图5，本实施例中，收纳箱3还包括第二液道35，该第二液道35设于箱体30内，具有进液口350和出液口352，进液口350开设于箱体30上，出液口352与第一液道34连通。
供液机构的出液端自该第二液道35的进液口350输入清洁液，清洁液流经第二液道35而从出液口352输出，并进入第一液道34中。由于第二液道35设置在箱体30内，其与箱体30内容纳空间隔绝设置，进而箱体30内的污水不会影响第二液道35中的清洁液。然而在其他实施例中，第二液道35可以设置在箱体30之外，可以经箱体30的侧壁而与第一液道34连通。
本实施例中，第二液道35可以但不限于为软胶管或者具有中空通道的塑胶件。
本实施例中，收容槽32呈弧形，该收容槽32具有在清洁辊5的轴向方向上的第一侧320和第二侧322，吸口300开设于第一侧320和第一液道34之间的收容槽32的槽壁上，第一侧320相对于第二侧322伸出设置。由于第一侧320相对于第二侧322伸出设置，即收容槽32的第一侧320更靠近地面，且吸口300靠近第一侧320，进而污水更容易经第一侧320，沿着槽壁进入吸口300。
本实施例中，第一液道34位于收容槽32的顶端，其位于清洁辊5的正上方，清洁液可以完全喷洒、滴漏在清洁辊5上。
请参阅图4和图5，本实施例中，收纳箱3还包括支架36、顶杆组件37以及密封结构38。其中，支架36具有第一端360和第二端362，第一端360铰接于箱体30的内部，第二端362用于开启或密封吸口300和抽气口302。密封结构38用于保持第二端362密封吸口300和抽气口302。顶杆组件37设于箱体30中且可伸缩于箱体30外，而具有第一位置和第二位置：
当位于第一位置时，顶杆组件37抵顶支架36，第二端362开启吸口300和抽气口302；
当位于第二位置时，顶杆组件37远离支架36，第二端362密封吸口300和抽气口302。
通过在收纳箱3中设置支架36和顶杆组件37，其中支架36可转动连接于箱体30内部，顶杆组件37相对于箱体30可活动设置。当顶杆组件37位于第一位置时，顶杆组件37抵顶支架36，支架36的第二端362开启吸口300和抽气口302，空气经抽气口302被风机抽走，而在吸口300形成负压，污水在负压的作用下被吸入箱体30中；当顶杆组件37位于第二位置时，顶杆组件37远离支架36，支架36的第二端362在密封结构38的作用下密封吸口300和抽气口302，可以保证密封性，防止污水泄露，提高了收纳箱3的密封性。
本实施例中，箱体30包括箱盒304和盖设于箱盒304上的箱盖306，支架36和顶杆组件37设于箱盒304中。吸口300和抽气口302开设于箱盒304上。箱盒304内设有凸台308，顶杆组件37设于凸台308上、且位于支架36下。由于顶杆组件37位于凸台308上，而抬高了顶杆组件37的位置，避免污水从顶杆组件37溢出。同时由于顶杆组件37位于支架36下方，进而顶杆组件37可以通过升降活动而顶起或落下支架36，易于实现吸口300和抽气口302的开启或密封。
本实施例中，顶杆组件37包括顶轴370和密封件372，密封件372位于箱盒304内，顶轴370贯穿所述凸台308、密封件372而上下移动。顶轴370可上下活动而起到顶起和落下支架36的作用。该密封件372起到了密封作用，防止污水从顶轴370连接处溢出。该密封件372优选为密封胶垫。
本实施例中，支架36的第一端360设于凸台308上，进而同样位于凸台 308上的顶杆组件37更加方便地将支架36顶起或落下。然而，在其他实施例中，支架36的第一端360可以设置在箱盒304的侧壁上或者箱盖306的内表面上。由于支架36的第一端360的铰接连接为常规结构，在此不做赘述。
本实施例中，密封结构38为推杆组件，推杆组件设于箱盖306上、且朝密封吸口300和抽气口302的方向抵顶支架36。具体地，该推杆组件具有可伸缩的一推杆，该推杆始终向下抵顶支架36的第二端362而密封吸口300和抽气口302。
该推杆组件可以在顶杆组件37未抵顶支架36时，始终保持支架36对吸口300和抽气口302的密封，防止泄漏；顶杆组件37抵顶支架36时，顶杆组件37施加的向上的力大于推杆组件施加的向下的力，而开启吸口300和抽气口302。然而，在其他实施例中，该密封结构38可以是磁性吸附结构，例如在吸口300和/或抽气口302上设有第一磁吸件，支架36上设有第二磁吸件，第一磁吸件和第二磁吸件磁性吸附；该密封结构38还可以是扭簧，扭簧设置在支架36的第一端360的铰接处，通过扭簧的弹力始终迫使支架36朝密封吸口300和抽气口302的方向转动。
本实施例中，吸口300和抽气口302呈通道状而具有外端和内端，吸口300的内端和抽气口302的内端平齐设置，支架36的第二端362呈平板状而与吸口300的内端和抽气口302的内端适配。由于支架36的第二端362呈平板状，方便支架36同时对吸口300和抽气口302的密封和开启，配合效果好，且密封效果好。
本实施例中，支架36的第二端362与所述吸口300之间设有第一密封圈，支架36的第二端362与抽气口302之间设有第二密封圈。该第一密封圈和第二密封圈进一步提高了密封效果。
请参阅图2和图5，本实施例中，清洁机器人1还包括驱动轮组件7，驱动轮组件7设于壳体2中，且安装在底盘24上。驱动轮组件7包括轮支架70和轮臂72，轮支架70固定在壳体2中，轮臂72与轮支架70转动连接。其中，轮臂72设有对应顶杆组件37的凸出部720，轮支架70对应凸出部720开设有避空部，进而凸出部720可随轮臂72活动而具有配合位置和分离位置：
当凸出部720位于配合位置时，凸出部720与顶杆组件37配合，顶杆组件37活动至第一位置，顶杆组件37抵顶支架36，第二端362开启吸口300和抽气口302；
当凸出部720位于分离位置时，凸出部720与顶杆组件37分离，顶杆组件37活动至第二位置，顶杆组件37远离支架36，第二端362密封吸口300和抽气口302。
本实施例清洁机器人1利用其离地或落地时轮臂72会相对于轮支架70发生转动这一特点，而在轮臂72上增设凸出部720，且轮支架70上开设避空部，防止对凸出部720的转动造成干扰，随着凸出部720的转动而实现其与顶杆组件37的配合，进而开启或密封吸口300和抽气口302。当清洁机器人1落地时，在机身自重的作用下，轮臂72相对于机身向上转动而带动凸出部720活动至配合位置，凸出部720顶起顶杆组件37，顶杆组件37活动至第一位置，而开启吸口300和抽气口302；当清洁机器人1离地或者取出收纳箱3时，轮臂72的凸出部720与顶杆组件37分离，在推杆组件的作用下，支架36密封吸口300和抽气口302，而防止污水泄漏。
本实施例中，清洁机器人1还包括转动件8，转动件8转动安装在壳体2中，且位于凸出部720和顶杆组件37之间。当凸出部720位于配合位置时，凸出部720通过转动件8与所述顶杆组件37配合；当凸出部720位于分离位置时，转动件8与顶杆组件37分离。该转动件8的具体工作方式如下：
当清洁机器人1落地时，轮臂72转动，而联动凸出部720活动至配合位置，同时凸出部720带动转动件8向上转动，转动件8与顶杆组件37配合，推动顶杆组件37活动至第一位置；
当清洁机器人1离地时，轮臂72转动，而联动凸出部720活动至分离位置，凸出部720与转动件8分离，转动件8与顶杆组件37分离，顶杆组件37活动至第二位置；当清洁机器人1取出收纳箱3时，顶杆组件37与转动件8分离，在推杆组件的作用下，支架36密封吸口300和抽气口302，而防止污水泄漏。
本实施例转动件8有利于将凸出部720的转动传递至顶杆组件37，而使 其工作稳定，性能可靠。该转动件8优选为转动板，其铰接于壳体2中。
本发明还提供清洁机器人的另一实施例，请结合图4和图5，本实施例清洁机器人1与上述实施例的清洁机器人1的不同之处如下：
本实施例清洁机器人1的收纳箱3还包括驱动机构(未图示)，驱动机构设于箱体30外，且连接顶杆组件37，驱动机构用于驱动顶杆组件37活动而实现吸口300和抽气口302的开启或密封。
本实施例中，驱动机构可以是气缸驱动机构、电机驱动机构或者其他驱动机构，其具有上下活动的伸缩轴，该伸缩轴与顶杆组件37连接，而驱动顶杆组件37上下活动。
请结合图1和图2，显然，本实施例清洁机器人1的驱动轮组件7的轮臂72上未设置凸出部720，清洁机器人1也无转动件8，清洁机器人1的感应系统感应清洁机器人1的离地或落地状态以及收纳箱3的取出状态，并将感应信号传输至清洁机器人1的控制器，控制器根据感应信号输出控制信号至收纳箱3的驱动机构，进而驱动机构的伸缩轴伸出或收缩活动，而驱动顶杆组件37上下活动，其同样可以实现本发明的目的。
本实施例清洁机器人1的其他方面与上述实施例的清洁机器人1基本相同，在此不做赘述。
在本说明书的描述中，参考术语“第一个实施例”、“第二个实施例”、“本发明的实施例”、“一个实施方式”、“一种实施方式”、“一个实施例”、“示例”、“具体示例”或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上所述的实施方式，并不构成对该技术方案保护范围的限定。任何在上述实施方式的精神和原则之内所作的修改、等同替换和改进等，均应包含在该技术方案的保护范围之内。

Claims (19)

  1. 一种清洁机器人，包括：
    壳体，设有间隔的第一凹槽和第二凹槽；
    收纳箱，位于所述第一凹槽中，用于收纳污物；以及
    储液箱，位于所述第二凹槽中，用于存储清洁液。
  2. 根据权利要求1所述的清洁机器人，还包括：
    清洁辊，设于所述壳体中，且位于所述收纳箱的下方，所述第一凹槽对应所述清洁辊的部分、和所述壳体的底部对应所述清洁辊的部分均避空设置；
    供液机构，设于所述壳体中，具有进液端和出液端，所述进液端用于连通所述储液箱，所述出液端通过所述收纳箱向所述清洁辊输出所述清洁液。
  3. 根据权利要求2所述清洁机器人，其中，所述收纳箱包括：
    箱体，开设有用于吸入污物的吸口和用于排出气体的抽气口，底部设有收容槽，所述收容槽收容至少部分的所述清洁辊，所述吸口与所述收容槽连通；和
    第一液道，位于所述收容槽中、沿所述清洁辊的轴向方向设置，且具有用于输出清洁液的出液部。
  4. 根据权利要求3所述的清洁机器人，其中，所述第一液道包括围合件，所述围合件与所述收容槽的槽壁围合形成所述第一液道。
  5. 根据权利要求4所述的收纳箱，其中，所述围合件具有相对的两侧部，所述侧部沿所述清洁辊的轴向方向设置，所述收容槽的槽壁上形成有相对的两导槽，每一所述侧部位于一所述导槽中。
  6. 根据权利要求4所述的清洁机器人，其中，所述围合件具有底面和侧面，所述底面朝向所述清洁辊，所述侧面连接所述底面、且沿所述清洁辊的轴向方向设置，所述出液部开设于所述侧面。
  7. 根据权利要求3所述的清洁机器人，其中，所述出液部为多个出液孔，所述多个出液孔沿所述清洁辊的轴向方向均匀间隔分布。
  8. 根据权利要求3所述的清洁机器人，还包括：
    第二液道，设于所述箱体内，具有进液口和出液口，所述进液口开设于所 述箱体上、且与所述供液机构的出液端连通，所述出液口与所述第一液道连通。
  9. 根据权利要求3所述的清洁机器人，其中，所述收容槽呈弧形、且具有在所述清洁辊的轴向方向上的第一侧和第二侧，所述吸口开设于所述第一侧和所述第一液道之间的所述收容槽的槽壁上，所述第一侧相对于所述第二侧伸出设置。
  10. 根据权利要求1所述的清洁机器人，其中，所述收纳箱包括：
    箱体，开设有用于吸入污物的吸口和用于排出气体的抽气口；
    支架，具有第一端和第二端，所述第一端铰接于所述箱体的内部，所述第二端用于开启或密封所述吸口和所述抽气口；
    密封结构，用于保持所述第二端密封所述吸口和所述抽气口；
    顶杆组件，设于所述箱体中且可伸缩于所述箱体外，而具有第一位置和第二位置：
    当位于所述第一位置时，所述顶杆组件抵顶所述支架，所述第二端开启所述吸口和所述抽气口；
    当位于所述第二位置时，所述顶杆组件远离所述支架，所述第二端密封所述吸口和所述抽气口。
  11. 根据权利要求10所述的清洁机器人，其中，所述箱体包括箱盒和盖设于所述箱盒上的箱盖，所述吸口和所述抽气口开设于所述箱盒上，所述箱盒内设有凸台，所述顶杆组件设于所述凸台上、且位于所述支架下方。
  12. 根据权利要求11所述的清洁机器人，其中，所述顶杆组件包括顶轴和密封件，所述密封件位于所述箱盒内，所述顶轴贯穿所述凸台、所述密封件而上下移动。
  13. 根据权利要求11所述的清洁机器人，其中，所述支架的第一端设于所述凸台上。
  14. 根据权利要求11所述的清洁机器人，其中，所述密封结构为推杆组件，所述推杆组件设于所述箱盖上、且朝密封所述吸口和所述抽气口的方向抵顶所述支架的第二端。
  15. 根据权利要求11所述的清洁机器人，其中，所述吸口和所述抽气口 呈通道状而具有外端和内端，所述吸口的内端和所述抽气口的内端平齐设置；
    所述支架的第二端呈平板状而与所述吸口的内端和所述抽气口的内端适配。
  16. 根据权利要求15所述的清洁机器人，其中，所述支架的第二端与所述吸口之间设有第一密封圈，所述支架的第二端与所述抽气口之间设有第二密封圈。
  17. 根据权利要求10所述的清洁机器人，其中，所述收纳箱还包括驱动机构，所述驱动机构设于所述箱体外，且连接所述顶杆组件，用于驱动所述顶杆组件活动。
  18. 根据权利要求10所述的清洁机器人，还包括：
    驱动轮组件，设于所述壳体中，所述驱动轮组件包括轮支架和轮臂，所述轮支架固定在所述壳体中，所述轮臂与所述轮支架转动连接；
    所述轮臂设有对应所述顶杆组件的凸出部，所述轮支架对应所述凸出部开设有避空部，进而所述凸出部可随所述轮臂活动而具有配合位置和分离位置；
    当所述凸出部位于所述配合位置时，所述凸出部与所述顶杆组件配合，所述顶杆组件活动至所述第一位置；
    当所述凸出部位于所述分离位置时，所述凸出部与所述顶杆组件分离，所述顶杆组件活动至所述第二位置。
  19. 根据权利要求18所述的清洁机器人，还包括：
    转动件，转动安装在所述壳体中，且位于所述凸出部和所述顶杆组件之间；
    当所述凸出部位于所述配合位置时，所述凸出部通过所述转动件与所述顶杆组件配合；
    当所述凸出部位于所述分离位置时，所述转动件与所述顶杆组件分离。
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