EP3241477A1 - Self-moving ground treatment device - Google Patents
Self-moving ground treatment device Download PDFInfo
- Publication number
- EP3241477A1 EP3241477A1 EP15875253.5A EP15875253A EP3241477A1 EP 3241477 A1 EP3241477 A1 EP 3241477A1 EP 15875253 A EP15875253 A EP 15875253A EP 3241477 A1 EP3241477 A1 EP 3241477A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- water tank
- cleaning cloth
- self
- machine body
- treatment device
- 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- Withdrawn
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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
- A47L11/4052—Movement of the tools or the like perpendicular to the cleaning surface
- A47L11/4058—Movement of the tools or the like perpendicular to the cleaning surface for adjusting the height of the tool
-
- 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
- A47L11/28—Floor-scrubbing machines, motor-driven
-
- 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
- A47L11/24—Floor-sweeping machines, motor-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Definitions
- the present invention relates to a self-moving floor treatment device, which belongs to the technical field of the manufacture of small household electric appliances.
- the automatic floor-wiping structure of the intelligent vacuum cleaner on the market is configured by directly fixing a cleaning cloth at the bottom of the machine, or attaching the cleaning cloth on a bottom surface of a water tank and then fixing the water tank at the bottom of the machine so as to clean the floor with water.
- the water tank is used together with the cleaning cloth, since the cleaning cloth is completely wetted (the water inside the water tank gradually penetrates into the cleaning cloth), the friction coefficient between the cleaning cloth and the floor may increase, and the weight of a part of the machine body is applied to the cleaning cloth, resulting in an excessive friction resistance between the machine and the floor, such that the machine may slip on a watery floor and thus cannot perform effective cleaning, thereby seriously affecting the work efficiency of the intelligent vacuum cleaner.
- the intelligent vacuum cleaner climbs up, one end of the water tank, which is away from the drive wheel, may easily bear against the floor, making the robot unable to walk.
- present invention aims to provide a self-moving floor treatment device, in which a water tank is mounted on a machine body base in a floating manner so as to leave a certain gap therebetween, and the water tank and the cleaning cloth may float up and down within a certain range of space, so that the friction force between the cleaning cloth and the floor is reduced; the machine is effectively prevented from slipping on the watery floor; the floor cleaning efficiency is improved; and the obstacle crossing ability of the machine with the water tank is improved.
- a self-moving floor treatment device comprises a machine body base and a water tank, a bottom of the water tank is attached with a cleaning cloth, and the water tank is connected to a bottom surface of the machine body base in a manner of floating up and down.
- a floating gap between a top surface of the water tank and the bottom surface of the machine body base has a size of 0.5-10 mm.
- the cleaning cloth In working condition, the cleaning cloth is pressed against the floor by the gravity of the water tank and the cleaning cloth themselves.
- the machine body base or the water tank is provided with a guide pillar
- the water tank or the machine body base is provided with a guide hole correspondingly, which is fitted around the guide pillar and moves up and down along the guide pillar.
- the contact surfaces of the guide pillar and the guide hole are respectively provided with a rib and a groove so as to facilitate positioning.
- an elastic member is provided between the machine body base and the water tank, and the two ends of the elastic member are positioned on the machine body base and the water tank, respectively.
- the elastic member is a leaf spring or a spring.
- the outside of the cleaning cloth is further covered with a disposable cleaning cloth; and the disposable cleaning cloth covers the peripheral surface of the water tank and the edges thereof are turned over to the inner side of the water tank so as to be fixed.
- the present invention provides a self-moving floor treatment device, wherein, after attaching the cleaning cloth to the bottom surface of the water tank, the water tank is mounted on the machine body base in a floating manner so as to leave a certain gap therebetween.
- the water tank and the cleaning cloth may float up and down within a certain range of space.
- the force actually acted on the floor is the gravity of the water tank and the cleaning cloth themselves and does not comprise the gravity of the machine. Therefore, compared with a common product, the friction force between the cleaning cloth and the floor is reduced; the machine is effectively prevented from slipping on the watery floor; the floor cleaning efficiency is improved; and the obstacle crossing ability of the machine with the water tank is improved.
- Fig. 1 is a diagram of the overall structure of the self-moving floor treatment device according to the first embodiment of the present invention
- Fig. 2 is a sectional view of the self-moving floor treatment device according to the first embodiment of the present invention
- Fig. 3 is an exploded view of the self-moving floor treatment device according to the first embodiment of the present invention.
- the present invention provides a self-moving floor treatment device A comprising a machine body base 100 and a water tank 200.
- the bottom of the water tank 200 is attached with a cleaning cloth 210, and the water tank 200 is connected to the bottom surface of the machine body base 100 in a manner of floating up and down.
- the size of the floating gap should meet a certain requirement, which generally may be 0.5-10 mm.
- Different physical structures may be used to enable the water tank 200 to float up and down relative to the machine body base 100.
- the machine body base or the water tank is provided with a guide pillar, and the water tank or the machine body base is provided with a guide hole correspondingly, which is fitted around the guide pillar and moves up and down along the guide pillar. As shown in Fig.
- such physical structure is configured by a guide pillar 201 provided on the water tank 200 and a guide hole 111 (as shown in Fig. 1 ) correspondingly provided on the machine body base 100.
- the contact surfaces of the guide pillar and the guide hole may further be respectively provided with a rib 202 and a groove (not shown) for positioning.
- the outside of the cleaning cloth 210 is also covered with a disposable cleaning cloth 220.
- the structure is configured by making the disposable cleaning cloth 220 cover the peripheral surface of the water tank 200, and turning over the edges of the disposable cleaning cloth 220 to the inner side of the water tank 200 so as to be fixed.
- the edges of the disposable cleaning cloth 220 can be used together with a rubber band or an elastic band, and such effect can also be achieved by a nylon velcro provided on the edges the disposable cleaning cloth and back of the water tank correspondingly.
- the water tank 200 and the cleaning cloth 210 may float within a certain range of space under the gravity of the water tank 200 and the cleaning cloth 210 themselves. That is, they may float in a direction vertical to the floor.
- the cleaning cloth 200 is in contact with the floor, and the force actually acted on the floor is just the gravity of the water tank and the cleaning cloth themselves and does not comprise the gravity of the machine body of the self-moving floor treatment device.
- the friction force between the cleaning cloth and the floor is reduced; the machine is effectively prevented from slipping on the watery floor; and the floor cleaning efficiency is improved.
- the self-moving floor treatment device climbs up, since the water tank may float relative to the machine body base, one end of the water tank is less likely to bear against the machine body base and to be stuck, which significantly enhances the climbing ability of the self-moving floor treatment device.
- the present embodiment differs from the first embodiment in that an elastic member is further provided between the water tank 200 and the machine body base 100.
- the two ends of the elastic member are positioned on the machine body base 100 and the water tank 200, respectively, and under the elastic support by the elastic member, a floating gap is left between the bottom surface of the machine body base and the outer top surface of the water tank.
- the elastic member may be a leaf spring or a spring based on needs. Obviously, persons skilled in the art may also select other proper structure according to the actual needs of a specific structure.
- the elastic member is fitted around the guide pillar so as to achieve the elastic connection between the machine body base and the water tank.
- the elastic member adopted in the present embodiment enables that, during the movement of the self-moving floor treatment device A, the force actually acted on the floor is the gravity of the water tank and the cleaning cloth themselves, and the pressure between the cleaning cloth and the floor may be further slightly adjusted by the elastic force of the elastic member. Therefore, with the use of the self-moving floor treatment device, the friction force between the cleaning cloth and the floor may be maintained in an optimal range, which effectively prevents the slipping phenomenon from occurring and improves the floor cleaning efficiency.
- the present invention provides a self-moving floor treatment device, wherein, after attaching the cleaning cloth to the bottom surface of the water tank, the water tank is mounted on the machine body base in a floating manner so as to leave a certain gap therebetween.
- the water tank and the cleaning cloth may float up and down within a certain range of space.
- the force actually acted on the floor is just the gravity of the water tank and the cleaning cloth themselves and does not comprise the gravity of the machine.
- the friction force between the cleaning cloth and the floor is reduced; the machine is effectively prevented from slipping on the watery floor; the floor cleaning efficiency is improved; and the obstacle crossing ability of the machine with the water tank is improved.
Landscapes
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
Description
- The present invention relates to a self-moving floor treatment device, which belongs to the technical field of the manufacture of small household electric appliances.
- Currently, the automatic floor-wiping structure of the intelligent vacuum cleaner on the market is configured by directly fixing a cleaning cloth at the bottom of the machine, or attaching the cleaning cloth on a bottom surface of a water tank and then fixing the water tank at the bottom of the machine so as to clean the floor with water. However, when the water tank is used together with the cleaning cloth, since the cleaning cloth is completely wetted (the water inside the water tank gradually penetrates into the cleaning cloth), the friction coefficient between the cleaning cloth and the floor may increase, and the weight of a part of the machine body is applied to the cleaning cloth, resulting in an excessive friction resistance between the machine and the floor, such that the machine may slip on a watery floor and thus cannot perform effective cleaning, thereby seriously affecting the work efficiency of the intelligent vacuum cleaner. Further, when the intelligent vacuum cleaner climbs up, one end of the water tank, which is away from the drive wheel, may easily bear against the floor, making the robot unable to walk.
- To overcome the deficiencies in the prior art, present invention aims to provide a self-moving floor treatment device, in which a water tank is mounted on a machine body base in a floating manner so as to leave a certain gap therebetween, and the water tank and the cleaning cloth may float up and down within a certain range of space, so that the friction force between the cleaning cloth and the floor is reduced; the machine is effectively prevented from slipping on the watery floor; the floor cleaning efficiency is improved; and the obstacle crossing ability of the machine with the water tank is improved.
- The technical objective of the present invention is realized through the following technical solutions:
- A self-moving floor treatment device comprises a machine body base and a water tank, a bottom of the water tank is attached with a cleaning cloth, and the water tank is connected to a bottom surface of the machine body base in a manner of floating up and down.
- Specifically, a floating gap between a top surface of the water tank and the bottom surface of the machine body base has a size of 0.5-10 mm.
- In working condition, the cleaning cloth is pressed against the floor by the gravity of the water tank and the cleaning cloth themselves.
- More specifically, the machine body base or the water tank is provided with a guide pillar, and the water tank or the machine body base is provided with a guide hole correspondingly, which is fitted around the guide pillar and moves up and down along the guide pillar. The contact surfaces of the guide pillar and the guide hole are respectively provided with a rib and a groove so as to facilitate positioning.
- Further, an elastic member is provided between the machine body base and the water tank, and the two ends of the elastic member are positioned on the machine body base and the water tank, respectively. The elastic member is a leaf spring or a spring.
- In order to reduce the number of times of cleaning and replacing the cleaning cloth, the outside of the cleaning cloth is further covered with a disposable cleaning cloth; and the disposable cleaning cloth covers the peripheral surface of the water tank and the edges thereof are turned over to the inner side of the water tank so as to be fixed.
- In conclusion, the present invention provides a self-moving floor treatment device, wherein, after attaching the cleaning cloth to the bottom surface of the water tank, the water tank is mounted on the machine body base in a floating manner so as to leave a certain gap therebetween. The water tank and the cleaning cloth may float up and down within a certain range of space. As to the cleaning cloth, the force actually acted on the floor is the gravity of the water tank and the cleaning cloth themselves and does not comprise the gravity of the machine. Therefore, compared with a common product, the friction force between the cleaning cloth and the floor is reduced; the machine is effectively prevented from slipping on the watery floor; the floor cleaning efficiency is improved; and the obstacle crossing ability of the machine with the water tank is improved.
- The technical solutions of the present invention now will be described in detail with reference to the accompanying drawings and specific embodiments.
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Fig. 1 is a diagram of the overall structure of the self-moving floor treatment device according to the first embodiment of the present invention. -
Fig. 2 is a sectional view of the self-moving floor treatment device according to the first embodiment of the present invention. -
Fig. 3 is an exploded view of the self-moving floor treatment device according to the first embodiment of the present invention. -
Fig. 1 is a diagram of the overall structure of the self-moving floor treatment device according to the first embodiment of the present invention;Fig. 2 is a sectional view of the self-moving floor treatment device according to the first embodiment of the present invention; andFig. 3 is an exploded view of the self-moving floor treatment device according to the first embodiment of the present invention. As shown inFigs. 1-3 , the present invention provides a self-moving floor treatment device A comprising amachine body base 100 and awater tank 200. The bottom of thewater tank 200 is attached with acleaning cloth 210, and thewater tank 200 is connected to the bottom surface of themachine body base 100 in a manner of floating up and down. In order to guarantee that thewater tank 200 is able to float to a certain extent relative to themachine body base 100 and such floating does not obstruct the self-moving floor treatment device from walking, the size of the floating gap should meet a certain requirement, which generally may be 0.5-10 mm. Different physical structures may be used to enable thewater tank 200 to float up and down relative to themachine body base 100. For example, the machine body base or the water tank is provided with a guide pillar, and the water tank or the machine body base is provided with a guide hole correspondingly, which is fitted around the guide pillar and moves up and down along the guide pillar. As shown inFig. 3 , in the present embodiment, such physical structure is configured by aguide pillar 201 provided on thewater tank 200 and a guide hole 111 (as shown inFig. 1 ) correspondingly provided on themachine body base 100. For the purpose of effective positioning, the contact surfaces of the guide pillar and the guide hole may further be respectively provided with arib 202 and a groove (not shown) for positioning. Further, in order to reduce the number of times of cleaning and replacing thecleaning cloth 210, the outside of the cleaningcloth 210 is also covered with adisposable cleaning cloth 220. Specifically, the structure is configured by making thedisposable cleaning cloth 220 cover the peripheral surface of thewater tank 200, and turning over the edges of thedisposable cleaning cloth 220 to the inner side of thewater tank 200 so as to be fixed. In order to be able to achieve effective positioning and easy replacement, the edges of thedisposable cleaning cloth 220 can be used together with a rubber band or an elastic band, and such effect can also be achieved by a nylon velcro provided on the edges the disposable cleaning cloth and back of the water tank correspondingly. - As shown in
Figs. 1-3 , in the present embodiment, since thewater tank 200 is mounted on themachine body base 100 in a floating manner so as to leave a certain gap therebetween, during the operation of the self-moving floor treatment device A, thewater tank 200 and thecleaning cloth 210 may float within a certain range of space under the gravity of thewater tank 200 and thecleaning cloth 210 themselves. That is, they may float in a direction vertical to the floor. At this point, thecleaning cloth 200 is in contact with the floor, and the force actually acted on the floor is just the gravity of the water tank and the cleaning cloth themselves and does not comprise the gravity of the machine body of the self-moving floor treatment device. Thus, compared with a common product, the friction force between the cleaning cloth and the floor is reduced; the machine is effectively prevented from slipping on the watery floor; and the floor cleaning efficiency is improved. In addition, when the self-moving floor treatment device climbs up, since the water tank may float relative to the machine body base, one end of the water tank is less likely to bear against the machine body base and to be stuck, which significantly enhances the climbing ability of the self-moving floor treatment device. - The present embodiment differs from the first embodiment in that an elastic member is further provided between the
water tank 200 and themachine body base 100. The two ends of the elastic member are positioned on themachine body base 100 and thewater tank 200, respectively, and under the elastic support by the elastic member, a floating gap is left between the bottom surface of the machine body base and the outer top surface of the water tank. The elastic member may be a leaf spring or a spring based on needs. Obviously, persons skilled in the art may also select other proper structure according to the actual needs of a specific structure. For example, the elastic member is fitted around the guide pillar so as to achieve the elastic connection between the machine body base and the water tank. - Similar to the principal of the first embodiment, the elastic member adopted in the present embodiment enables that, during the movement of the self-moving floor treatment device A, the force actually acted on the floor is the gravity of the water tank and the cleaning cloth themselves, and the pressure between the cleaning cloth and the floor may be further slightly adjusted by the elastic force of the elastic member. Therefore, with the use of the self-moving floor treatment device, the friction force between the cleaning cloth and the floor may be maintained in an optimal range, which effectively prevents the slipping phenomenon from occurring and improves the floor cleaning efficiency.
- The other contents of the present embodiment are the same as those of the first embodiment, the description of which will be omitted here.
- In conclusion, the present invention provides a self-moving floor treatment device, wherein, after attaching the cleaning cloth to the bottom surface of the water tank, the water tank is mounted on the machine body base in a floating manner so as to leave a certain gap therebetween. The water tank and the cleaning cloth may float up and down within a certain range of space. As to the cleaning cloth, the force actually acted on the floor is just the gravity of the water tank and the cleaning cloth themselves and does not comprise the gravity of the machine. Compared with a common product, the friction force between the cleaning cloth and the floor is reduced; the machine is effectively prevented from slipping on the watery floor; the floor cleaning efficiency is improved; and the obstacle crossing ability of the machine with the water tank is improved.
Claims (8)
- A self-moving floor treatment device comprising a machine body base (100) and a water tank (200), a bottom of the water tank being attached with a cleaning cloth (210), wherein the water tank (200) is connected to a bottom surface of the machine body base (100) in a manner of floating up and down.
- A self-moving floor treatment device of claim 1, wherein a floating gap between a top surface of the water tank (200) and the bottom surface of the machine body base (100) has a size of 0.5-10 mm.
- A self-moving floor treatment device of claim 1 or 2, wherein, in working condition, the cleaning cloth (210) is pressed against the floor by the gravity of the water tank (200) and the cleaning cloth (210) themselves.
- A self-moving floor treatment device of claim 2, wherein, the machine body base (100) or the water tank (200) is provided with a guide pillar (201), and the water tank or the machine body base is provided with a guide hole (111) correspondingly, which is fitted around the guide pillar and moves up and down along the guide pillar.
- A self-moving floor treatment device of claim 4, wherein, the contact surfaces of the guide pillar (201) and the guide hole (111) are respectively provided with a rib (202) and a groove for positioning.
- A self-moving floor treatment device of claim 1 or 2, wherein, an elastic member is provided between the machine body base (100) and the water tank (200), and the two ends of the elastic member are positioned on the machine body base and the water tank, respectively.
- A self-moving floor treatment device of claim 6, wherein, the elastic member is a leaf spring or a spring.
- A self-moving floor treatment device of claim 1 or 2, wherein, the outside of the cleaning cloth (210) is further covered with a disposable cleaning cloth (220); and the disposable cleaning cloth (220) covers the peripheral surface of the water tank (200) and the edges thereof are turned over to the inner side of the water tank so as to be fixed.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410852059.3A CN105796015A (en) | 2014-12-31 | 2014-12-31 | Self-moving ground treating device |
PCT/CN2015/099786 WO2016107577A1 (en) | 2014-12-31 | 2015-12-30 | Self-moving ground treatment device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3241477A1 true EP3241477A1 (en) | 2017-11-08 |
EP3241477A4 EP3241477A4 (en) | 2018-10-03 |
Family
ID=56284299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15875253.5A Withdrawn EP3241477A4 (en) | 2014-12-31 | 2015-12-30 | Self-moving ground treatment device |
Country Status (4)
Country | Link |
---|---|
US (1) | US20170367552A1 (en) |
EP (1) | EP3241477A4 (en) |
CN (1) | CN105796015A (en) |
WO (1) | WO2016107577A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3925507A4 (en) * | 2019-06-17 | 2022-04-27 | Midea Robozone Technology Co., Ltd. | Self-moving cleaning device |
JP2022542423A (en) * | 2019-08-15 | 2022-10-03 | 追▲べき▼創新科技(蘇州)有限公司 | Push-down sweep-type cleaning robot |
US11974707B2 (en) | 2019-03-12 | 2024-05-07 | Midea Robozone Technology Co., Ltd. | Water tank for sweeper and sweeper comprising same |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208598297U (en) | 2017-01-26 | 2019-03-15 | 深圳洛克时代科技有限公司 | Intelligent cleaning equipment |
CN111685663A (en) * | 2017-02-17 | 2020-09-22 | 科沃斯机器人股份有限公司 | Cleaning robot |
EP3607864A1 (en) | 2018-08-07 | 2020-02-12 | Koninklijke Philips N.V. | Wet cleaning device |
CN109848825B (en) * | 2019-02-20 | 2023-12-05 | 上海爱仕达机器人有限公司 | Polishing workstation and polishing method thereof |
KR102326334B1 (en) * | 2019-07-31 | 2021-11-12 | 엘지전자 주식회사 | Moving Robot |
WO2021197205A1 (en) * | 2020-04-01 | 2021-10-07 | 追觅创新科技(苏州)有限公司 | Adjustable cleaning duster cloth plate mechanism and floor sweeping robot |
CN112842158A (en) * | 2020-12-30 | 2021-05-28 | 深圳瑞科时尚电子有限公司 | Self-moving robot and water tank dust box assembly |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8670866B2 (en) * | 2005-02-18 | 2014-03-11 | Irobot Corporation | Autonomous surface cleaning robot for wet and dry cleaning |
CN201492381U (en) * | 2009-08-26 | 2010-06-02 | 哈尔滨工业大学(威海) | Household silent-type mopping robot |
US20120060313A1 (en) * | 2010-09-14 | 2012-03-15 | Ko Joseph Y | Cleaning cloth holding structure for mopping apparatus |
KR101230147B1 (en) * | 2010-10-25 | 2013-02-05 | 이재하 | Cleaning Robot for Wet Rag Sweeping |
US8898844B1 (en) * | 2011-07-08 | 2014-12-02 | Irobot Corporation | Mopping assembly for a mobile robot |
CN202288146U (en) * | 2011-10-23 | 2012-07-04 | 河海大学 | Intelligent robot for sweeping floor |
CN202507285U (en) * | 2011-11-10 | 2012-10-31 | 叶睿 | Automatic correcting mechanism for ground clearance of tracking sensor of robot |
TWI508692B (en) * | 2013-02-08 | 2015-11-21 | Self-propelled trailing machine | |
CN203220329U (en) * | 2013-04-15 | 2013-10-02 | 方怀聪 | Semi-automatic water injection remote-control floor mopping trolley |
CN204379171U (en) * | 2014-12-31 | 2015-06-10 | 科沃斯机器人有限公司 | From mobile ground treating apparatus |
CN204379165U (en) * | 2014-12-31 | 2015-06-10 | 科沃斯机器人有限公司 | From mobile ground treating apparatus |
-
2014
- 2014-12-31 CN CN201410852059.3A patent/CN105796015A/en active Pending
-
2015
- 2015-12-30 WO PCT/CN2015/099786 patent/WO2016107577A1/en active Application Filing
- 2015-12-30 EP EP15875253.5A patent/EP3241477A4/en not_active Withdrawn
- 2015-12-30 US US15/541,296 patent/US20170367552A1/en not_active Abandoned
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11974707B2 (en) | 2019-03-12 | 2024-05-07 | Midea Robozone Technology Co., Ltd. | Water tank for sweeper and sweeper comprising same |
EP3925507A4 (en) * | 2019-06-17 | 2022-04-27 | Midea Robozone Technology Co., Ltd. | Self-moving cleaning device |
JP2022542423A (en) * | 2019-08-15 | 2022-10-03 | 追▲べき▼創新科技(蘇州)有限公司 | Push-down sweep-type cleaning robot |
EP4014828A4 (en) * | 2019-08-15 | 2022-10-05 | Dreame Innovation Technology (Suzhou) Co., Ltd. | Press-down-mopping-type floor sweeping robot |
Also Published As
Publication number | Publication date |
---|---|
EP3241477A4 (en) | 2018-10-03 |
US20170367552A1 (en) | 2017-12-28 |
CN105796015A (en) | 2016-07-27 |
WO2016107577A1 (en) | 2016-07-07 |
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