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EP3705014A1 - Drainage control device and cleaning robot - Google Patents

Drainage control device and cleaning robot Download PDF

Info

Publication number
EP3705014A1
EP3705014A1 EP19186354.7A EP19186354A EP3705014A1 EP 3705014 A1 EP3705014 A1 EP 3705014A1 EP 19186354 A EP19186354 A EP 19186354A EP 3705014 A1 EP3705014 A1 EP 3705014A1
Authority
EP
European Patent Office
Prior art keywords
control device
air inlet
drainage control
water
tank body
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP19186354.7A
Other languages
German (de)
French (fr)
Inventor
Xiaohui Sun
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.)
Guangdong Jingrong Technology Holdings Co Ltd
Original Assignee
Guangdong Jingrong Technology Holdings Co Ltd
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 Guangdong Jingrong Technology Holdings Co Ltd filed Critical Guangdong Jingrong Technology Holdings Co Ltd
Publication of EP3705014A1 publication Critical patent/EP3705014A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • B65D23/04—Means for mixing or for promoting flow of contents
    • 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
    • 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
    • A47L11/4011—Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor
    • 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
    • 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
    • A47L11/40—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
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation

Definitions

  • the invention relates to the field of cleaning robot technology, in particular to a drainage control device and a cleaning robot.
  • the cleaning robot has a drainage device, and it is necessary to control the displacement when cleaning.
  • the current drainage device is basically controlled by a water pump or a solenoid valve, but the water pump or the solenoid valve cannot achieve accurate water intake or drainage. Because the ground cleaning effect is not ideal due to the inability to accurately control the water, the existing drainage device cannot be used for the precise control of the displacement.
  • the present invention provides a drainage control device, including a water tank body and a middle cover sealingly disposed on an upper portion of the water tank body;
  • the middle cover is provided with a water inlet, an air inlet, and a steering engine assembly engaged with the air inlet and configured to adjust an opening size of the air inlet to control an air intake amount
  • the water inlet is mounted with a sealing cover, and a lower portion of the water tank body is provided with at least one water outlet.
  • the steering engine assembly includes a steering gear and an air inlet sealer arranged on an output shaft of the steering gear, the air inlet sealer cooperates with the air inlet to block or open the air inlet.
  • the steering engine assembly further includes a connector mounted on the output shaft of the steering gear, and the air inlet sealer being mounted on the connector.
  • the air inlet sealer includes a cylindrical seal body and a flat portion arranged on the cylindrical seal body.
  • the air inlet sealer is a soft rubber.
  • the drainage control device further includes an upper cover arranged at an upper portion of the middle cover, and the sealing cover is arranged on the upper cover.
  • the middle cover is disposed with a mounting groove, and the steering engine assembly is arranged in the mounting groove.
  • the drainage control device comprises one or more water outlets.
  • the water outlets are evenly distributed at the lower portion of the water tank body.
  • the drainage control device comprises six water outlets.
  • the sealing cover is a soft rubber.
  • the present invention also provides a cleaning robot including a drainage control device.
  • the drainage control device includes: a water tank body and a middle cover sealingly disposed on an upper portion of the water tank body; wherein the middle cover is provided with a water inlet, an air inlet, and a steering engine assembly engaged with the air inlet, and the steering engine assembly is configured for adjusting an opening size of the air inlet to control an air intake amount, a sealing cover is mounted on the water inlet, and at least one water outlet is arranged at a lower portion of the water tank body.
  • the steering engine assembly includes a steering gear and an air inlet sealer arranged on an output shaft of the steering gear, the air inlet sealer cooperates with the air inlet to block or open the air inlet.
  • the steering engine assembly further includes a connector mounted on the output shaft of the steering gear, and the air inlet sealer being mounted on the connector.
  • the air inlet sealer includes a cylindrical seal body and a flat portion arranged on the cylindrical seal body.
  • the air inlet sealer is a soft rubber.
  • the drainage control device further includes an upper cover arranged at an upper portion of the middle cover, and the sealing cover is arranged on the upper cover.
  • the middle cover is disposed with a mounting groove, and the steering engine assembly is arranged in the mounting groove.
  • an amount of the at least one water outlet is six, and the six water outlets are evenly distributed at the lower portion of the water tank body.
  • the sealing cover is a soft rubber.
  • the invention has the beneficial effects that: by providing a sealed water tank structure, the water outlet is arranged in the lower portion of the water tank body, the air inlet is arranged in the middle cover, and the air intake amount is precisely controlled by the steering engine assembly and the air inlet. Under the action of atmospheric pressure, the water volume can be precisely controlled, which is very suitable for occasions where the displacement needs precise control.
  • the present invention provides a drainage control device and a cleaning robot.
  • the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
  • the drainage control device of the preferred embodiment of the present invention includes: a water tank body 9 and a middle cover 2 sealingly disposed on an upper portion of the water tank body 9.
  • the middle cover 2 is provided with a water inlet 21, an air inlet 22, and a steering engine assembly 3 matched with the air inlet 22, the steering engine assembly 3 is configured to adjust the opening size to control the air intake amount, a sealing cover 4 is mounted on the water inlet 21, and a least one water outlet 91 is arranged in a lower portion of the water tank body 9.
  • the water tank body 9 is sealingly connected with the middle cover 2, the sealing cover 4 is sealingly connected with the water inlet 21, and the steering engine assembly 3 blocks the air inlet 22, thereby forming a sealed water tank overall structure.
  • the steering engine assembly 3 accurately opens the air inlet 22 to a specific size, correspondingly controlling a specific air intake amount, and controlling the water outlet 91 to flow out a specific volume of water, thereby achieving an effect of accurately controlling the amount of water discharged.
  • the drainage control device of the present invention provides a sealed water tank structure, and the water outlet is arranged in the lower portion of the water tank body, and the air inlet is arranged in the middle cover, and the air intake amount is precisely controlled by the steering engine assembly and the air inlet. Under the action of atmospheric pressure, the water volume can be precisely controlled, which is very suitable for occasions where the displacement needs precise control.
  • the steering engine assembly 3 includes a steering engine 31 and an air inlet sealer 32 mounted on the output shaft of the steering engine for cooperation with the air inlet 22 for closing or opening the air inlet 22.
  • the steering engine 31 has an accurate rotation angle and can achieve a precise rotation of 0.2°, so that the opening size can be precisely controlled.
  • the steering engine 31 is mainly composed of a motor, a reduction gear, a control circuit, etc., and is itself a prior art. This embodiment is preferably a high-precision digital steering engine or a high-precision analog steering engine.
  • the steering engine assembly 3 further includes a connector 33 mounted on the output shaft of the steering engine, and the air inlet sealer 32 is mounted on the connector 33.
  • the air inlet sealer 32 can take a variety of different forms, for example a sump-like ball valve structure can be employed.
  • the air inlet sealer 32 preferably includes a cylindrical seal body 321 and a flat portion 322 disposed on the cylindrical seal body 321.
  • the air inlet sealer 32 is preferably a soft rubber, which is advantageous for achieving a sealing effect of the air inlet 22.
  • the drainage control device further includes an upper cover 1 disposed in an upper portion of the middle cover 2, the sealing cover 4 being disposed on the upper cover 1.
  • a mounting groove 23 is disposed in the middle cover 2, and the steering engine assembly 3 is disposed in the mounting groove 23.
  • the sealing cover 4 is a soft rubber, which is beneficial to achieve the sealing effect of the water inlet 21.
  • the embodiment further provides a cleaning robot, wherein the cleaning robot includes the above-mentioned drainage control device. Based on the drainage control device, the cleaning robot of the embodiment can accurately control the water output and facilitate high quality cleaning.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)
  • Power Steering Mechanism (AREA)
  • Toys (AREA)

Abstract

The present invention provides a drainage control device and a cleaning robot, the drainage control device includes a water tank body and a middle cover sealingly disposed on an upper portion of the water tank body; wherein the middle cover is provided with a water inlet, an air inlet, and a steering engine assembly engaged with the air inlet and configured to adjust an opening size of the air inlet to control an air intake amount, the water inlet is mounted with a sealing cover, and a lower portion of the water tank body is provided with at least one water outlet. The present invention precisely controls the air intake amount through the steering gear assembly and the air inlet, and can accurately control the water output under the action of the atmospheric pressure, which is very suitable for the occasion where the displacement needs precise control.

Description

    FIELD OF THE INVENTION
  • The invention relates to the field of cleaning robot technology, in particular to a drainage control device and a cleaning robot.
    • BACKGROUND OF THE INVENTION
  • The cleaning robot has a drainage device, and it is necessary to control the displacement when cleaning. The current drainage device is basically controlled by a water pump or a solenoid valve, but the water pump or the solenoid valve cannot achieve accurate water intake or drainage. Because the ground cleaning effect is not ideal due to the inability to accurately control the water, the existing drainage device cannot be used for the precise control of the displacement.
  • Therefore, the prior art has yet to be improved and developed.
    • SUMMARY OF THE INVENTION
  • In view of the above deficiencies of the prior art, it is an object of the present invention to provide a drainage control device and a cleaning robot, which overcomes the problem that the existing drainage device cannot accurately control the water output, and truly realizes the effect of simulating the real person switch faucet.
  • The present invention provides a drainage control device, including a water tank body and a middle cover sealingly disposed on an upper portion of the water tank body;
  • wherein the middle cover is provided with a water inlet, an air inlet, and a steering engine assembly engaged with the air inlet and configured to adjust an opening size of the air inlet to control an air intake amount,
  • the water inlet is mounted with a sealing cover, and a lower portion of the water tank body is provided with at least one water outlet.
  • In an embodiment of the invention, the steering engine assembly includes a steering gear and an air inlet sealer arranged on an output shaft of the steering gear, the air inlet sealer cooperates with the air inlet to block or open the air inlet.
  • In an embodiment of the invention, the steering engine assembly further includes a connector mounted on the output shaft of the steering gear, and the air inlet sealer being mounted on the connector.
  • In an embodiment of the invention, the air inlet sealer includes a cylindrical seal body and a flat portion arranged on the cylindrical seal body.
  • In an embodiment of the invention, the air inlet sealer is a soft rubber.
  • In an embodiment of the invention, the drainage control device further includes an upper cover arranged at an upper portion of the middle cover, and the sealing cover is arranged on the upper cover.
  • In an embodiment of the invention, the middle cover is disposed with a mounting groove, and the steering engine assembly is arranged in the mounting groove.
  • In an embodiment of the invention, the drainage control device comprises one or more water outlets. The water outlets are evenly distributed at the lower portion of the water tank body. Preferably, the drainage control device comprises six water outlets.
  • In an embodiment of the invention, the sealing cover is a soft rubber.
  • The present invention also provides a cleaning robot including a drainage control device. Wherein the drainage control device includes: a water tank body and a middle cover sealingly disposed on an upper portion of the water tank body; wherein the middle cover is provided with a water inlet, an air inlet, and a steering engine assembly engaged with the air inlet, and the steering engine assembly is configured for adjusting an opening size of the air inlet to control an air intake amount, a sealing cover is mounted on the water inlet, and at least one water outlet is arranged at a lower portion of the water tank body.
  • In an embodiment of the invention, the steering engine assembly includes a steering gear and an air inlet sealer arranged on an output shaft of the steering gear, the air inlet sealer cooperates with the air inlet to block or open the air inlet.
  • In an embodiment of the invention, the steering engine assembly further includes a connector mounted on the output shaft of the steering gear, and the air inlet sealer being mounted on the connector.
  • In an embodiment of the invention, the air inlet sealer includes a cylindrical seal body and a flat portion arranged on the cylindrical seal body.
  • In an embodiment of the invention, the air inlet sealer is a soft rubber.
  • In an embodiment of the invention, the drainage control device further includes an upper cover arranged at an upper portion of the middle cover, and the sealing cover is arranged on the upper cover.
  • In an embodiment of the invention, the middle cover is disposed with a mounting groove, and the steering engine assembly is arranged in the mounting groove.
  • In an embodiment of the invention, an amount of the at least one water outlet is six, and the six water outlets are evenly distributed at the lower portion of the water tank body.
  • In an embodiment of the invention, the sealing cover is a soft rubber.
  • The invention has the beneficial effects that: by providing a sealed water tank structure, the water outlet is arranged in the lower portion of the water tank body, the air inlet is arranged in the middle cover, and the air intake amount is precisely controlled by the steering engine assembly and the air inlet. Under the action of atmospheric pressure, the water volume can be precisely controlled, which is very suitable for occasions where the displacement needs precise control.
    • BRIEF DESCRIPTION OF THE DRAWINGS
    • FIG. 1 is a partial structural schematic view of the drainage control device of the present invention.
    • FIG. 2 is a partially exploded perspective view of the drainage control device of the present invention.
    • FIG. 3 is a partial schematic structural view of the drainage control device of the present invention.
    • FIG. 4 is a schematic structural view of the drainage control device of the present invention.
    • FIG. 5 is a schematic view showing the structure of the drainage control device of the present invention from another angle.
    • FIG. 6 is a schematic exploded view of the drainage control device of the present invention.
    DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS
  • The present invention provides a drainage control device and a cleaning robot. The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
  • Referring to FIG. 1 to FIG. 6 together, the drainage control device of the preferred embodiment of the present invention includes: a water tank body 9 and a middle cover 2 sealingly disposed on an upper portion of the water tank body 9. The middle cover 2 is provided with a water inlet 21, an air inlet 22, and a steering engine assembly 3 matched with the air inlet 22, the steering engine assembly 3 is configured to adjust the opening size to control the air intake amount, a sealing cover 4 is mounted on the water inlet 21, and a least one water outlet 91 is arranged in a lower portion of the water tank body 9.
  • In this embodiment, the water tank body 9 is sealingly connected with the middle cover 2, the sealing cover 4 is sealingly connected with the water inlet 21, and the steering engine assembly 3 blocks the air inlet 22, thereby forming a sealed water tank overall structure. Based on the atmospheric pressure principle, water in the tank body 9 cannot be oozing out from the water outlet 91 at this time. When the steering engine assembly 3 accurately opens the air inlet 22 to a specific size, correspondingly controlling a specific air intake amount, and controlling the water outlet 91 to flow out a specific volume of water, thereby achieving an effect of accurately controlling the amount of water discharged.
  • The drainage control device of the present invention provides a sealed water tank structure, and the water outlet is arranged in the lower portion of the water tank body, and the air inlet is arranged in the middle cover, and the air intake amount is precisely controlled by the steering engine assembly and the air inlet. Under the action of atmospheric pressure, the water volume can be precisely controlled, which is very suitable for occasions where the displacement needs precise control.
  • Further, referring to FIG. 1 to FIG. 6 together, in this embodiment, the steering engine assembly 3 includes a steering engine 31 and an air inlet sealer 32 mounted on the output shaft of the steering engine for cooperation with the air inlet 22 for closing or opening the air inlet 22. The steering engine 31 has an accurate rotation angle and can achieve a precise rotation of 0.2°, so that the opening size can be precisely controlled. The steering engine 31 is mainly composed of a motor, a reduction gear, a control circuit, etc., and is itself a prior art. This embodiment is preferably a high-precision digital steering engine or a high-precision analog steering engine. Specifically, the steering engine assembly 3 further includes a connector 33 mounted on the output shaft of the steering engine, and the air inlet sealer 32 is mounted on the connector 33. The air inlet sealer 32 can take a variety of different forms, for example a sump-like ball valve structure can be employed. In the present embodiment, the air inlet sealer 32 preferably includes a cylindrical seal body 321 and a flat portion 322 disposed on the cylindrical seal body 321. The air inlet sealer 32 is preferably a soft rubber, which is advantageous for achieving a sealing effect of the air inlet 22.
  • Further, referring to FIG. 1 to FIG. 6 together, in this embodiment, the drainage control device further includes an upper cover 1 disposed in an upper portion of the middle cover 2, the sealing cover 4 being disposed on the upper cover 1. A mounting groove 23 is disposed in the middle cover 2, and the steering engine assembly 3 is disposed in the mounting groove 23. There are a plurality of the water outlet 91 (e.g., six) which are evenly disposed at the lower portion of the tank body 9. Preferably, the sealing cover 4 is a soft rubber, which is beneficial to achieve the sealing effect of the water inlet 21.
  • Further, the embodiment further provides a cleaning robot, wherein the cleaning robot includes the above-mentioned drainage control device. Based on the drainage control device, the cleaning robot of the embodiment can accurately control the water output and facilitate high quality cleaning.
  • It is to be understood that the application of the present invention is not limited to the above-described examples, and those skilled in the art can make modifications and changes in accordance with the above description, all of which are within the scope of the appended claims.

Claims (12)

  1. A drainage control device, comprising:
    a water tank body and a middle cover sealingly disposed on an upper portion of the water tank body;
    wherein the middle cover is provided with a water inlet, an air inlet, and a steering engine assembly engaged with the air inlet and configured to adjust an opening size of the air inlet to control an air intake amount,
    the water inlet is mounted with a sealing cover, and a lower portion of the water tank body is provided with at least one water outlet.
  2. The drainage control device according to claim 1, wherein the steering engine assembly comprises a steering gear and an air inlet sealer arranged on an output shaft of the steering gear, the air inlet sealer cooperates with the air inlet to block or open the air inlet.
  3. The drainage control device according to claim 2, wherein the steering engine assembly further comprises a connector mounted on the output shaft of the steering gear, and the air inlet sealer being mounted on the connector.
  4. The drainage control device according to claim 3, wherein the air inlet sealer comprises a cylindrical seal body and a flat portion arranged on the cylindrical seal body.
  5. The drainage control device according to claim 2, wherein the air inlet sealer is a soft rubber.
  6. The drainage control device according to claim 1, wherein the drainage control device further comprises an upper cover arranged at an upper portion of the middle cover, and the sealing cover is arranged on the upper cover.
  7. The drainage control device according to claim 1, wherein the middle cover is disposed with a mounting groove, and the steering engine assembly is arranged in the mounting groove.
  8. The drainage control device according to claim 1, wherein the drainage control device comprises one or more water outlets.
  9. The drainage control device according to claim 8, wherein the water outlets are evenly distributed at the lower portion of the water tank body.
  10. The drainage control device according to claim 8, wherein the drainage control device comprises six water outlets.
  11. The drainage control device according to claim 1, wherein the sealing cover is a soft rubber.
  12. A cleaning robot, comprising a drainage control device according to any one of claims 1-11.
EP19186354.7A 2019-03-06 2019-07-15 Drainage control device and cleaning robot Withdrawn EP3705014A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910168852.4A CN109758058A (en) 2019-03-06 2019-03-06 One kind being precisely controlled displacement device and clean robot

Publications (1)

Publication Number Publication Date
EP3705014A1 true EP3705014A1 (en) 2020-09-09

Family

ID=66457766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19186354.7A Withdrawn EP3705014A1 (en) 2019-03-06 2019-07-15 Drainage control device and cleaning robot

Country Status (5)

Country Link
US (1) US20200281433A1 (en)
EP (1) EP3705014A1 (en)
CN (1) CN109758058A (en)
GB (1) GB2582035B (en)
RU (1) RU2019120343A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110558906B (en) * 2019-08-20 2021-05-28 深圳市银星智能科技股份有限公司 Cleaning robot
CN111265159A (en) * 2020-03-24 2020-06-12 追创科技(苏州)有限公司 Water tank and cleaning equipment
USD1003550S1 (en) * 2020-09-03 2023-10-31 Sharkninja Operating Llc Robot vacuum wet module
CA207231S (en) * 2021-02-10 2022-08-02 Beijing Roborock Tech Co Ltd Water tank for a cleaning robot
USD999470S1 (en) * 2021-02-10 2023-09-19 Beijing Roborock Technology Co., Ltd. Supporting plate for cleaning pad for robotic vacuum cleaner
CN115363479B (en) * 2021-05-21 2024-05-14 广州视源电子科技股份有限公司 Water supplementing and draining method, device, system, equipment and storage medium
USD998922S1 (en) * 2021-08-23 2023-09-12 Beijing Roborock Technology Co., Ltd. Water tank for a cleaning robot

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109106290A (en) * 2018-09-07 2019-01-01 深圳市沃特沃德股份有限公司 Collecting box and sweeping robot
CN109259673A (en) * 2018-11-14 2019-01-25 广东乐生智能科技有限公司 A kind of sweeping robot and its integral type water tank dirt box

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180052883A (en) * 2016-11-11 2018-05-21 주식회사 나린알앤디 Water case with water supply controller for robot cleaner
CN207286016U (en) * 2017-04-27 2018-05-01 湖北视贝智能电器有限公司 The water tank and a kind of sweeping robot of a kind of stable water outlet
CN208301603U (en) * 2017-08-08 2019-01-01 东莞市智科智能科技有限公司 A kind of sweeper electronics water tank
CN108784548B (en) * 2018-08-29 2023-09-05 珠海一微半导体股份有限公司 Water tank structure and cleaning robot
CN109098236A (en) * 2018-09-10 2018-12-28 郑福永 A kind of drain control unit
CN210077574U (en) * 2019-03-06 2020-02-18 广东景荣科技控股有限公司 Accurate control displacement device and cleaning machines people

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109106290A (en) * 2018-09-07 2019-01-01 深圳市沃特沃德股份有限公司 Collecting box and sweeping robot
CN109259673A (en) * 2018-11-14 2019-01-25 广东乐生智能科技有限公司 A kind of sweeping robot and its integral type water tank dirt box

Also Published As

Publication number Publication date
US20200281433A1 (en) 2020-09-10
GB201910281D0 (en) 2019-09-04
RU2019120343A (en) 2020-12-28
RU2019120343A3 (en) 2020-12-28
GB2582035A (en) 2020-09-09
CN109758058A (en) 2019-05-17
GB2582035B (en) 2022-07-27

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