CN113197527A - Cleaning machine self-cleaning ventilation system and cleaning machine tray - Google Patents
Cleaning machine self-cleaning ventilation system and cleaning machine tray Download PDFInfo
- Publication number
- CN113197527A CN113197527A CN202110485515.5A CN202110485515A CN113197527A CN 113197527 A CN113197527 A CN 113197527A CN 202110485515 A CN202110485515 A CN 202110485515A CN 113197527 A CN113197527 A CN 113197527A
- Authority
- CN
- China
- Prior art keywords
- tray
- cleaning
- cleaning machine
- blowing
- air
- 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.)
- Pending
Links
Images
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
- A47L11/4091—Storing or parking devices, arrangements therefor; Means allowing transport of the machine when it is not being used
-
- 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
- A47L2201/02—Docking stations; Docking operations
-
- 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
- A47L2201/02—Docking stations; Docking operations
- A47L2201/028—Refurbishing floor engaging tools, e.g. cleaning of beating brushes
Abstract
The invention discloses a cleaning machine self-cleaning ventilation system which comprises a cleaning machine and a tray, wherein the cleaning machine comprises a host and a floor brush, the bottom of the floor brush is provided with a rolling brush and a suction inlet, a recovery box is arranged in the host, and the suction inlet is connected with the recovery box through a sewage pipe; the tray is provided with the blowing port, the ventilation system which forms blowing airflow at the blowing port is arranged in the tray, and the blowing airflow flows through the surface of the rolling brush and at least partially flows into the sewage pipe through the suction port.
Description
Technical Field
The invention relates to the technical field of floor cleaning, in particular to a self-cleaning ventilation system of a cleaning machine and a cleaning machine tray.
Background
The cleaning machine is widely applied to floor cleaning, cleans the floor by spraying cleaning agent, and is well received by the market due to good cleaning effect. At present, vertical cleaning machine is equipped with the base tray more so that deposit, and base tray external power supply can provide and charge, and partial base tray still has the waste liquid recovery function, avoids sewage to drip subaerial formation and pollutes, nevertheless because place ventilation effect poor on the tray for a long time, especially round brush and sewage recovery pipeline are smelly easily or produce the peculiar smell, breed the bacterium even, and these position users are difficult to clean again, have brought very big puzzlement from this.
Disclosure of Invention
The invention aims to provide a self-cleaning ventilation system of a cleaning machine and a cleaning machine tray, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a cleaning machine automatically cleaning ventilation system, includes cleaning machine and tray, the tray is used for bearing the cleaning machine, the cleaning machine includes host computer and scrubbing brush, the scrubbing brush bottom is equipped with round brush and sunction inlet, the inside collection box that is equipped with of host computer, the sunction inlet with the collection box passes through the sewage union coupling, the tray is equipped with the mouth of blowing, the tray is inside to be equipped with the ventilation system of the department formation air current of blowing, the air current of blowing flows through the round brush surface and at least part flows in the sewage pipe through the sunction inlet.
Further, the ventilation system comprises a fan and an air duct, wherein the fan generates the blowing air flow and transmits the blowing air flow to the blowing opening through the air duct.
Further, the tray includes tray frame and tray base, tray frame bottom indent forms a holding chamber, tray base is located the holding intracavity portion, tray base and tray frame enclose to establish and form the wind channel, and the mouth of blowing is located the upside surface of tray frame is close to round brush and sunction inlet, tray base rear side is equipped with fan air outlet and backup pad, the backup pad is used for fixed fan, and the gas stream of blowing passes through the fan air outlet gets into the wind channel.
Furthermore, the air blowing openings are arranged at intervals along the width direction of the tray frame, and the width of the tray base, which extends towards the air blowing openings from the air outlet of the fan, is gradually increased until all the air blowing openings are covered.
Furthermore, a water storage tank is formed at the front end of the tray base and corresponds to the air blowing port.
Furthermore, a sealing scraping strip is arranged on the rear side of the suction inlet, and the air blowing port is positioned on the rear lower portion of the rolling brush and on the front side of the sealing scraping strip.
Further, the front end of the floor brush is provided with a rolling brush end cover, the rolling brush is located in the rolling brush end cover, the front end edge of the rolling brush end cover is sealed with the tray frame, and the top of the rolling brush end cover is provided with an air outlet.
Further, tray frame rear side is equipped with the support column, the support column upper end is equipped with the interface that charges.
Further, the fan is located below the support column.
The invention also provides a cleaning machine tray which comprises a bearing part, wherein the upper surface of the bearing part is provided with an air outlet, an air outlet unit is arranged in the bearing part, and the air outlet unit forms air outlet flow at the air outlet.
According to the invention, the ventilation system is arranged in the tray, so that the rolling brush and the sewage pipe are effectively dried and deodorized, and bacteria are prevented from breeding; simultaneously, in order to cooperate the automatically cleaning mode of cleaning machine, still set up the aqua storage tank in the wind channel, can enough retrieve the sewage that the round brush automatically cleaning produced, again can retrieve sewage by oneself when the clean mode of next time starts, solved long-term puzzlement user's use problem, improved user experience.
Drawings
FIG. 1 is a perspective view of a cleaning machine self-cleaning ventilation system;
FIG. 2 is a cross-sectional view of a cleaning machine self-cleaning ventilation system;
FIG. 3 is an exploded view of a tray in a self-cleaning ventilation system of a cleaning machine;
fig. 4 is a perspective view of a washer tray.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, a cleaning machine self-cleaning ventilation system includes a cleaning machine 1 and a tray 2, the tray 2 is used for carrying the cleaning machine 1, the cleaning machine 1 includes a main body 3 and a floor brush 4, a rolling brush 41 and a suction port 42 are arranged at the bottom of the floor brush 4, a rolling brush end cover 44 is further arranged at the front end of the floor brush 4, the rolling brush 41 is located in the rolling brush end cover 44, a liquid spraying system (not shown in the figure) is arranged above the rolling brush 41, the liquid spraying system sprays cleaning agent onto the surface of the rolling brush, the rolling brush is driven by a power unit (not shown in the figure) to form a floor cleaning mode or a self-cleaning mode, both modes are well known in the art and are not described herein again, the suction port 42 is located at the rear side of the rolling brush 41, the main machine 3 is provided with a recovery tank 31 inside for recovering sewage, and the suction inlet 42 is connected with the recovery tank 31 through a sewage pipe 32; tray 2 is equipped with blowing opening 21, and tray 2 is inside to be equipped with the ventilation system that forms the blowing air current in blowing opening 21 department, and the blowing air current flows through round brush 41 surface and at least part flows into sewer 32 through sunction inlet 42 to carry out drying deodorization to round brush 41 and sewer 32, ventilation system includes the tuber pipe with blowing opening 21 intercommunication at least, and the tuber pipe is used for conveying the blowing air current, and the blowing air current can be formed through external wind source, for example directly retrieves the air current of cleaning machine air exit, also can directly set up air current generating device in tray 2 inside, and in this embodiment, ventilation system includes fan 22 and wind channel 23, and fan 22 produces the blowing air current and conveys to blowing opening 21 through wind channel 23.
Further, the tray 2 includes a tray frame 24 and a tray base 25, the bottom of the tray frame 24 is recessed to form an accommodating cavity 241, the tray base 25 is located inside the accommodating cavity 241, the tray base 25 and the tray frame 24 enclose to form an air duct 23, the tray base 25 and the tray frame 24 can be assembled in a clamping manner or can be fixed by screwing, the air blowing port 21 is located on the upper side surface of the tray frame 24 and is adjacent to the rolling brush 41 and the suction port 42, as shown in fig. 3, the rear side of the tray base 25 is provided with a fan air outlet 251 and a support plate 252, the support plate 252 is used for fixing the fan 22, the support plate 252 is provided with a stud 2521, the fan 22 is fixed on the support plate 252 by the stud 2521, the periphery of the fan 22 is provided with a support 221 to form a stable support, one side of the fan 22 is provided with a sound deadening sponge 222 to reduce noise, the outer side of the fan 22 is further connected with a circuit board 223 to control the generation of blowing air flow, the blowing air flow enters the air duct 23 through the fan air outlet 251, preferably, the plurality of air blowing openings 21 may be arranged at intervals along the width direction of the tray frame 24 so as to uniformly blow air to the rolling brush 41 and accelerate drying of the rolling brush 41, and correspondingly, the width of the tray base 25 extending from the fan air outlet 251 toward the air blowing openings 21 is gradually increased until all the air blowing openings 21 are covered; in order to ensure the suction force of the cleaning machine, usually, a sealing scraping strip 43 is arranged at the rear side of the suction inlet 42, the rolling brush 41 and the sealing scraping strip 43 are tightly attached to the ground during the operation of the cleaning machine, and the front and the rear of the suction inlet 42 are respectively sealed, so that the vacuum degree at the suction inlet 42 is ensured, and the water absorption effect is ensured, preferably, the air blowing port 21 is positioned at the rear lower part of the rolling brush 41 and at the front side of the sealing scraping strip 43, so that the air blowing flow can act on the rolling brush 41 and can flow into the sewage pipe 32 to dry the inner wall, in the embodiment, the front end of the tray frame 24 is provided with a convex edge 242, the front end edge of the rolling brush end cover 44 is sealed with the convex edge 242 in a fitting manner, and in order to facilitate the discharge of the air blowing flow, the top of the rolling brush end cover 44 is provided with an air outlet 441; in this embodiment, the support column 26 is disposed at the rear side of the tray frame 24, the charging plug 261 is disposed at the upper end of the support column 26, the cleaning machine 1 can be charged after the tray 2 is externally connected to a power supply, and the charging slot (not shown in the figure) is correspondingly disposed at the rear end of the cleaning machine 1, so that the space layout is compact, the fan 22 is located below the support column 26, preferably, the central axis of the fan 22 is perpendicular to the ground, and the air duct 23 extends along the horizontal direction.
Further, in order to facilitate the self-cleaning of the roller brush 41, a water storage tank 253 is formed at the front end of the tray base 25, the water storage tank 253 corresponds to the position of the air blowing port 21, specifically, after the self-cleaning mode is started, a liquid spraying system (not shown) sprays a cleaning agent towards the roller brush 41, the roller brush 41 rotates at a high speed, sewage is thrown out and flows into the water storage tank 253 through the air blowing port 21 under the action of centrifugal force, in order to prevent the sewage from flowing back to the fan 22, the tray base 25 forms a stop portion 2531, after the self-cleaning of the roller brush 41 is finished, the sewage is stored in the water storage tank 253 until the next cleaning mode of the ground is started by the cleaning machine, the sewage is sucked out from the air blowing port 21 and flows into the recycling box 31 under the action of suction force, and the water storage tank 253 is designed to store the amount of water required by the self-cleaning of the roller brush 41 at least one time, and does not affect the delivery of the blowing air flow to the air blowing port 21.
The working principle is as follows: after the cleaning machine 1 finishes the ground cleaning, the cleaning machine is placed on the tray 2, the tray 2 is powered on after being externally connected with a power supply, the circuit board 223 controls the fan 22 to be started in a delayed mode, for example, the cleaning machine is started after 10 minutes, before the fan 22 is started, a user can select to start the self-cleaning mode, after the self-cleaning mode is finished, the rolling brush 41 stops rotating, sewage is collected in the water storage tank 253, after the fan 22 is started according to set time, the air flow generated in the air duct 23 is released through the air blowing port 21, part of the air flow moves along the periphery of the rolling brush 41 and then is discharged through the air outlet 441, part of the air flow enters the sewage pipe 32 through the air inlet 42 and then is discharged through an air outlet (not shown) positioned on the main machine 3, the single running time of the fan 22 and the time period for starting the fan 22 can be preset through the circuit board 223, even the user can select to set by himself, before the next use, the cleaning machine 1 directly starts the ground cleaning mode on the tray 2, the sewage in the water storage tank 253 can be quickly absorbed into the recovery tank 31.
As shown in fig. 4, the present invention further provides a cleaning machine tray 2 ', which includes a bearing portion 21', an air outlet 211 'is disposed on an upper surface of the bearing portion 21', an air outlet unit (not shown) is disposed inside the bearing portion 21 ', the air outlet unit forms an outlet airflow at the air outlet 211', and further the air outlet unit includes an airflow generating device for generating the outlet airflow.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A cleaning machine self-cleaning ventilation system, comprising a cleaning machine (1) and a tray (2) for carrying the cleaning machine, characterized in that:
the cleaning machine comprises a main machine (3) and a floor brush (4), wherein the bottom of the floor brush is provided with a rolling brush (41) and a suction inlet (42), a recovery box (31) is arranged inside the main machine, and the suction inlet is connected with the recovery box through a sewage pipe (32);
the tray is provided with a blowing opening (21), a ventilation system forming blowing airflow at the blowing opening is arranged in the tray, and the blowing airflow flows through the surface of the roller brush and at least partially flows into the sewage pipe (32) through the suction opening (42).
2. A cleaning machine self-cleaning vent system as defined in claim 1, wherein: the ventilation system comprises a fan (22) and an air duct (23), wherein the fan generates the blowing air flow and transmits the blowing air flow to the air blowing opening (21) through the air duct.
3. A cleaning machine self-cleaning vent system as defined in claim 2, wherein: the tray includes tray frame (24) and tray base (25), tray frame bottom indent forms a holding chamber (241), the tray base is located the holding intracavity portion, the tray base sets up with the tray and forms wind channel (23), and mouth (21) of blowing is located the upside surface of tray frame is neighbouring round brush (41) and sunction inlet (42), tray base rear side is equipped with fan air outlet (251) and backup pad (252), the backup pad is used for fixed fan (22), and the gas flow of blowing passes through the fan air outlet gets into the wind channel.
4. A cleaning machine self-cleaning vent system as defined in claim 3, wherein: the air blowing openings are arranged at intervals along the width direction of the tray frame, and the width of the tray base extending from the fan air outlet (251) to the air blowing opening direction is gradually increased until all the air blowing openings (21) are covered.
5. A cleaning machine self-cleaning vent system as defined in claim 3, wherein: the front end of the tray base forms a water storage tank (253), and the water storage tank corresponds to the position of the air blowing opening.
6. A cleaning machine self-cleaning vent system as defined in claim 3, wherein: and a sealing scraping strip (43) is arranged at the rear side of the suction port (42), and the air blowing port is positioned at the rear lower part of the rolling brush (41) and at the front side of the sealing scraping strip.
7. A cleaning machine self-cleaning vent system as defined in claim 3, wherein: the floor brush front end is equipped with round brush end cover (44), the round brush is located in the round brush end cover, round brush end cover front end edge with the tray frame is sealed, round brush end cover top is equipped with gas outlet (441).
8. A cleaning machine self-cleaning vent system as defined in claim 3, wherein: tray frame rear side is equipped with support column (26), the support column upper end is equipped with interface (261) that charges.
9. A cleaning machine self-cleaning vent system as defined in claim 8, wherein: the fan is located below the support column.
10. A washer tray comprising a carrying portion (21'), characterized in that: the upper surface of the bearing part is provided with an air outlet (211'), an air outlet unit is arranged inside the bearing part, and the air outlet unit forms air outlet flow at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110485515.5A CN113197527A (en) | 2021-04-30 | 2021-04-30 | Cleaning machine self-cleaning ventilation system and cleaning machine tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110485515.5A CN113197527A (en) | 2021-04-30 | 2021-04-30 | Cleaning machine self-cleaning ventilation system and cleaning machine tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113197527A true CN113197527A (en) | 2021-08-03 |
Family
ID=77028427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110485515.5A Pending CN113197527A (en) | 2021-04-30 | 2021-04-30 | Cleaning machine self-cleaning ventilation system and cleaning machine tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113197527A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114271747A (en) * | 2021-12-28 | 2022-04-05 | 苏州诚河清洁设备有限公司 | Self-cleaning drying device for roller type cleaning equipment |
| CN114711691A (en) * | 2022-04-13 | 2022-07-08 | 添可智能科技有限公司 | Contamination recovery container, control method and device thereof, cleaning equipment and storage medium |
| CN115299819A (en) * | 2022-08-04 | 2022-11-08 | 深圳市杉川机器人有限公司 | Automatic cleaning equipment |
| WO2023069907A1 (en) * | 2021-10-20 | 2023-04-27 | Techtronic Cordless Gp | Floor cleaner |
| WO2023082905A1 (en) * | 2021-11-10 | 2023-05-19 | 追觅创新科技(苏州)有限公司 | Cleaning base and cleaning system |
| WO2023082607A1 (en) * | 2021-11-11 | 2023-05-19 | 深圳市启为机器人技术有限公司 | Cleaning apparatus |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881900A (en) * | 2018-09-10 | 2020-03-17 | 苏州宝时得电动工具有限公司 | Cleaning system and base station of cleaning system |
| CN111358391A (en) * | 2019-11-21 | 2020-07-03 | 添可智能科技有限公司 | Cleaning tray and cleaning machine assembly |
| CN112057000A (en) * | 2020-09-30 | 2020-12-11 | 苏州普发科技有限公司 | Household floor washing machine and self-cleaning method thereof |
| CN112137522A (en) * | 2020-10-22 | 2020-12-29 | 深圳市洁傲智能科技有限公司 | Self-cleaning-air-drying method and assembly for intelligent floor washing machine |
| CN112512394A (en) * | 2018-06-22 | 2021-03-16 | 必胜公司 | Surface cleaning apparatus and tray |
| CN112617689A (en) * | 2020-12-28 | 2021-04-09 | 虹汉科技(深圳)有限公司 | Charging seat and floor cleaning machine with stoving function |
| CN112656318A (en) * | 2020-12-24 | 2021-04-16 | 广东德尔玛科技股份有限公司 | Drying base and floor washing machine |
| CN113576316A (en) * | 2020-04-30 | 2021-11-02 | 添可智能科技有限公司 | Tray and cleaning device system |
-
2021
- 2021-04-30 CN CN202110485515.5A patent/CN113197527A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512394A (en) * | 2018-06-22 | 2021-03-16 | 必胜公司 | Surface cleaning apparatus and tray |
| US20210100418A1 (en) * | 2018-06-22 | 2021-04-08 | Bissell Inc. | Surface cleaning apparatus and tray |
| CN110881900A (en) * | 2018-09-10 | 2020-03-17 | 苏州宝时得电动工具有限公司 | Cleaning system and base station of cleaning system |
| CN111358391A (en) * | 2019-11-21 | 2020-07-03 | 添可智能科技有限公司 | Cleaning tray and cleaning machine assembly |
| CN113576316A (en) * | 2020-04-30 | 2021-11-02 | 添可智能科技有限公司 | Tray and cleaning device system |
| CN112057000A (en) * | 2020-09-30 | 2020-12-11 | 苏州普发科技有限公司 | Household floor washing machine and self-cleaning method thereof |
| CN112137522A (en) * | 2020-10-22 | 2020-12-29 | 深圳市洁傲智能科技有限公司 | Self-cleaning-air-drying method and assembly for intelligent floor washing machine |
| CN112656318A (en) * | 2020-12-24 | 2021-04-16 | 广东德尔玛科技股份有限公司 | Drying base and floor washing machine |
| CN112617689A (en) * | 2020-12-28 | 2021-04-09 | 虹汉科技(深圳)有限公司 | Charging seat and floor cleaning machine with stoving function |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023069907A1 (en) * | 2021-10-20 | 2023-04-27 | Techtronic Cordless Gp | Floor cleaner |
| WO2023082905A1 (en) * | 2021-11-10 | 2023-05-19 | 追觅创新科技(苏州)有限公司 | Cleaning base and cleaning system |
| WO2023082607A1 (en) * | 2021-11-11 | 2023-05-19 | 深圳市启为机器人技术有限公司 | Cleaning apparatus |
| CN114271747A (en) * | 2021-12-28 | 2022-04-05 | 苏州诚河清洁设备有限公司 | Self-cleaning drying device for roller type cleaning equipment |
| CN114271747B (en) * | 2021-12-28 | 2023-08-18 | 苏州诚河清洁设备有限公司 | Self-cleaning drying device for roller type cleaning equipment |
| CN114711691A (en) * | 2022-04-13 | 2022-07-08 | 添可智能科技有限公司 | Contamination recovery container, control method and device thereof, cleaning equipment and storage medium |
| CN114711691B (en) * | 2022-04-13 | 2023-08-01 | 添可智能科技有限公司 | Dirt recovery container, control method and device thereof, cleaning device and storage medium |
| CN115299819A (en) * | 2022-08-04 | 2022-11-08 | 深圳市杉川机器人有限公司 | Automatic cleaning equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113197527A (en) | Cleaning machine self-cleaning ventilation system and cleaning machine tray | |
| CN112205930B (en) | Sweep and drag workstation of integrative robot | |
| CN109805832B (en) | Dirty liquid recovery subassembly and surface cleaning equipment | |
| WO2016000588A1 (en) | Floor washing and drying machine | |
| US11191408B2 (en) | Docking station for cleaning robots with roller brush | |
| CN206263970U (en) | A kind of household cleaning machine people | |
| CN209172209U (en) | A kind of integrated form cleaning device | |
| CN110779142A (en) | Air conditioner self-cleaning control method, controller and air conditioner | |
| CN214906479U (en) | Cleaning equipment and dehumidification tray thereof | |
| CN217525006U (en) | Clean basic station | |
| CN215982990U (en) | But industrial self-cleaning's wet membrane cabinet-type air conditioner humidifier | |
| CN214965161U (en) | Deodorant cleaning equipment and clean system | |
| CN217659658U (en) | Base with drying function and surface cleaning system with base | |
| CN216876229U (en) | Water tank and cleaning device | |
| CN216535172U (en) | Roller assembly and self-moving cleaning robot | |
| WO2022142309A1 (en) | Base station and cleaning system | |
| CN106829258A (en) | A kind of domestic intelligent dustbin | |
| CN210057694U (en) | Environmental protection is with dust collector who is convenient for wash filter screen | |
| CN214342167U (en) | Sweeping and mopping integrated robot workstation device | |
| CN215874515U (en) | Cleaning machine tray | |
| CN212930318U (en) | Humidifier convenient to clearance | |
| CN217566897U (en) | Deodorizing device for garbage house | |
| CN211066493U (en) | Sole descaling machine | |
| CN218552221U (en) | Cleaning assembly and cleaning device | |
| CN220572138U (en) | Base station and cleaning equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210803 |
|
| RJ01 | Rejection of invention patent application after publication |