CN114176462B - Floor sweeping robot - Google Patents
Floor sweeping robot Download PDFInfo
- Publication number
- CN114176462B CN114176462B CN202111552133.6A CN202111552133A CN114176462B CN 114176462 B CN114176462 B CN 114176462B CN 202111552133 A CN202111552133 A CN 202111552133A CN 114176462 B CN114176462 B CN 114176462B
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- Prior art keywords
- scraping strip
- fan
- rolling brush
- sweeping robot
- filtering
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4027—Filtering or separating contaminants or debris
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4044—Vacuuming or pick-up tools; Squeegees
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4072—Arrangement of castors or wheels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention provides a sweeping robot, which comprises a rolling brush, a scraping strip, a fan and a filtering component, wherein the rolling brush is arranged on the rolling brush; the rolling brush is connected with the filtering assembly, the filtering assembly is connected with the fan through a first air channel, the fan is connected with the scraping strip through a second air channel, and the scraping strip is arranged on the lower side of the rolling brush; the scraping strip is of a hollow through structure. The invention can improve the cleaning capability of fine dust on the ground, particularly the fine dust of 0.3 nanometer level, can improve the service life of the scraping strip and reduce the maintenance cost of the sweeping robot. In addition, the friction deformation of the scraping strips is reduced, the air filtering efficiency of the sweeping robot during working can be improved, and the cleanliness of exhaust gas is improved.
Description
Technical Field
The invention relates to the field of sweeping robots, in particular to a sweeping robot.
Background
The floor sweeping robot is also called an automatic cleaner, intelligent dust collection, a robot dust collector and the like, is one of intelligent household appliances, and can automatically complete floor cleaning work in a room by means of certain artificial intelligence.
However, the sweeping robots in the current market generally have the problems that fine dust on the ground cannot be swept, particularly fine dust at the level of 0.3 nanometer, and the service life of the scraping strip is short, and the scraping strip needs to be purchased and replaced frequently, which increases the maintenance cost of the sweeping robot. In addition, the scraping strip is easy to rub and deform, so that the function of the scraping strip is ineffective and the cleaning is not in place; in addition, when the sweeping robot works, the air filtering efficiency is insufficient, the exhaust gas is not clean enough, and the health of a user is influenced.
Disclosure of Invention
In order to overcome the above disadvantages of the prior art, the present invention provides a sweeping robot to solve the above problems.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a sweeping robot comprises a rolling brush, a scraping strip, a fan and a filtering assembly; the rolling brush is connected with the filtering component, the filtering component is connected with the fan through a first air channel, the fan is connected with the scraping strip through a second air channel, and the scraping strip is arranged on the lower side of the rolling brush; the scraping strip is of a hollow through structure.
As a further improvement of the invention: the angle between the scraping strip and the ground is 50 degrees, and the gap between the scraping strip and the ground is 0.2mm.
As a further improvement of the invention: the second wind channel comprises a second wide channel and a second narrow channel, one end of the second wide channel is connected with the fan, the other end of the second wide channel is connected with the second narrow channel, and the second narrow channel is connected with the scraping strip.
As a further improvement of the invention: the height of the inner space of the second narrow channel is larger than the hollow diameter of the scraping strip.
As a further improvement of the invention: the hollow diameter of the scraping strip is 0.5mm; the height of the inner space of the second narrow passage is 2.5mm.
As a further improvement of the invention: the filter assembly comprises a filter screen, a dust box and a floating cavity; one end of the floating cavity is connected with the rolling brush, the other end of the floating cavity is connected with one end of the dust box, and the other end of the dust box is connected with the filter screen.
As a further improvement of the invention: the filter screen is the HEPA filter screen.
As a further improvement of the invention: and a filtering floating cavity is arranged at the joint of the first air channel and the filtering component.
As a further improvement of the invention: the floor sweeping robot further comprises a bottom shell and a driving wheel, the bottom shell is arranged at the bottom of the cleaning mechanism, and the driving wheel is arranged at the bottom of the floor sweeping robot.
As a further improvement of the invention: the rolling brush is provided with a rolling brush cover.
Compared with the prior art, the invention has the beneficial effects that:
the cleaning capacity of the fine dust on the ground can be improved, particularly the fine dust at the level of 0.3 nanometer, the service life of the scraping strip can be prolonged, and the maintenance cost of the sweeping robot is reduced. In addition, the friction deformation of the scraping strips is reduced, the air filtering efficiency of the sweeping robot during working can be improved, and the cleanliness of exhaust gas is improved.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of a hollow through structure of the wiper strip of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to be exhaustive or exhaustive. 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.
The first embodiment is as follows:
the embodiment provides a sweeping robot as shown in fig. 1, wherein the sweeping robot includes a rolling brush 1, a scraping bar 2, a fan 3 and a filtering component 4; the rolling brush 1 is connected with the filtering component 4, the filtering component 4 is connected with the fan 3 through the first air duct 5, the fan 3 is connected with the scraping strip 2 through the second air duct 6, and the scraping strip 2 is arranged on the lower side of the rolling brush 1; the scraping strip 2 is of a hollow through structure.
The rolling brush 1 is used for sweeping and collecting dust on the ground; the scraping strip 2 is used for being matched with the ground, the dust is led into the rotary cleaning position of the rolling brush 1, and meanwhile, the fan 3 is used for enabling air to circulate in the sweeping robot. According to the invention, through the matching arrangement of the rolling brush 1, the scraping strip 2, the fan 3 and the filtering component 4, the air quantity discharged by part of the fan 3 is recycled and conveyed to the uncleaned ground, so that the effect of recycling air for cleaning is achieved. The scraping strip 2 is connected with an air outlet of the sweeping robot, and meanwhile, the scraping strip 2 is in clearance fit with the ground, so that dust on the ground can be effectively cleaned, and pollution of exhaust gas to the air is reduced. The scraping strip 2 is of a hollow through structure, so that air filtered by the filtering component 4 in the sweeping robot can be blown out through the scraping strip 2, and the effect of cleaning the auxiliary rolling brush 1 is achieved.
In order to further ensure the cleanness of the fine ash with the 0.3 nanometer level and further avoid the abrasion of the scraping strip 2 with the ground in work, the angle between the scraping strip 2 and the ground is further set to be 50 degrees, and the gap between the scraping strip 2 and the ground is further set to be 0.2mm as shown in the attached figure 1. Design 50 contained angles, combine 2500pa fan 3 output suction to utilize the structure of the slender cavity export of scraping strip 2, can guarantee that output air current gives 500pa atmospheric pressure on ground and form powerful blast wall, enable subaerial 0.3 nanometer level fine ash to be blown up completely under this atmospheric pressure and break away from ground, this angle can make again to be blown up in the fine ash propelling movement to the filter component 4 on the round brush 1, realized effectively cleaning ground 0.3 nanometer level dust's purpose.
In addition, because the tail part of the scraping strip 2 is provided with the air flow which is sprayed out to form the partition dust of the air wall, the scraping strip 2 does not need to be in interference contact with the bottom edge like the traditional scraping strip and does not need to work by friction with the ground. The design of the scraping strip 2 and the ground clearance of the structure is 0.2mm, the effect of separating the large-volume garbage is guaranteed, the service life of the scraping strip can not be greatly shortened due to the friction force during working, the scraping strip can not be deformed due to the friction force to cause ash leakage, and the effect is invalid. The purposes of prolonging the service life of the scraping strip 2 and avoiding the failure of the scraping strip 2 are achieved.
As shown in fig. 1, the second air duct 6 includes a second wide duct 61 and a second narrow duct 62, one end of the second wide duct 61 is connected to the fan 3, the other end of the second wide duct 61 is connected to the second narrow duct 62, and the second narrow duct is connected to the wiper strip 2. Thus, the air blown out by the fan 3 is first blown out through the second wide duct 61, then compressed by the second narrow duct 62, and then blown out through the wiper strip 2.
In order to ensure that the blown air is pressurized, the second narrow channel 62 has an internal space height which is greater than the hollow diameter of the wiper strip 2, as shown in fig. 1.
In order to further pressurize the air blown by the fan 2, the hollow diameter of the wiper strip 2 is 0.5mm, according to the illustration in fig. 1; the height of the inner space of the second lane was 2.5mm. When the air is blown out through the fan 2, the air is pressurized in the first step through the second air duct 6, and then the air is pressurized in the second part through the hollow penetrating structure in the scraper bar 2, so that the effect of air pressure formation is ensured.
Further describing the filter assembly, as shown in fig. 1, the filter assembly 4 includes a filter screen 41, a dirt box 42, and a float chamber 43; one end of the floating cavity 43 is connected with the rolling brush 1, the other end of the floating cavity 43 is connected with one end of the dust box 42, and the other end of the dust box 42 is connected with the filter screen 41. Thus, the dust sucked by the roller brush 1 floats through the floating cavity 43, is precipitated in the first step through the dust box, is filtered through the filter screen 41, and then enters the fan 3 after being filtered.
As shown in fig. 1, the filter 41 is a HEPA filter. The filtering capacity of the HEPA filter screen for filtering dust once is 95%,5% of dust can return to the outside of the machine body along with exhaust air, but when the exhaust air is sucked and filtered again, the filtering grade of the two times can reach 99.8%, only 0.2% of dust returns to the outside of the machine body, and the dust is continuously sucked and filtered repeatedly, so that the higher filtering and cleaning proportion is achieved, and the purpose of reducing the pollution of the exhaust air to the air is achieved.
Referring to fig. 1, a filtering floating cavity 44 is provided at the connection between the first air duct 5 and the filtering assembly 4. The air filtered by the filter net 41 firstly enters the filter floating chamber 44 and then enters the fan 3.
As shown in fig. 1, the sweeping robot further comprises a bottom shell 7 and a driving wheel 8, wherein the bottom shell 7 is arranged at the bottom of the sweeping robot, and the driving wheel 8 is arranged at the bottom of the sweeping robot.
According to fig. 1, the roller brush 1 is provided with a roller brush cover 11.
In this embodiment, each component is separately machined and then assembled, which facilitates separate cleaning and replacement of each component while maintaining the cleaning structure.
Example two:
the embodiment provides a sweeping robot as shown in fig. 1, wherein the sweeping robot comprises a rolling brush 1, a scraping strip 2, a fan 3 and a filtering assembly 4; the rolling brush 1 is connected with the filtering component 4, the filtering component 4 is connected with the fan 3 through the first air duct 5, the fan 3 is connected with the scraping strip 2 through the second air duct 6, and the scraping strip 2 is arranged on the lower side of the rolling brush 1; the scraping strip 2 is of a hollow through structure.
In order to further ensure the cleanness of the fine ash with the 0.3 nanometer level and further avoid the abrasion of the scraping strip 2 with the ground during the work, the angle between the scraping strip 2 and the ground is further 50 degrees, and the gap between the scraping strip 2 and the ground is further 0.2mm as shown in the attached figure 1.
Further describing the filter assembly, as shown in fig. 1, the filter assembly 4 includes a filter screen 41, a dirt box 42, and a float chamber 43; one end of the floating cavity 43 is connected with the rolling brush 1, the other end of the floating cavity 43 is connected with one end of the dust box 42, and the other end of the dust box 42 is connected with the filter screen 41.
As shown in fig. 1, the filter 41 is a HEPA filter.
According to fig. 1, a filtering floating cavity 44 is arranged at the joint of the first air duct 5 and the filtering assembly 4.
As shown in fig. 1, the sweeping robot further comprises a bottom shell 7 and a driving wheel 8, wherein the bottom shell 7 is arranged at the bottom of the sweeping robot, and the driving wheel 8 is arranged at the bottom of the sweeping robot.
According to fig. 1, the roller brush 1 is provided with a roller brush cover 11.
In this embodiment, the scraping strip 2 and the second air duct 24 are integrally formed, so that the strength and stability of the scraping strip can be enhanced, and the installation and cleaning are more convenient.
Example three:
the embodiment provides a sweeping robot as shown in fig. 1, wherein the sweeping robot comprises a rolling brush 1, a scraping strip 2, a fan 3 and a filtering assembly 4; the rolling brush 1 is connected with the filtering component 4, the filtering component 4 is connected with the fan 3 through the first air duct 5, the fan 3 is connected with the scraping strip 2 through the second air duct 6, and the scraping strip 2 is arranged on the lower side of the rolling brush 1; the scraping strip 2 is of a hollow through structure.
In order to further ensure the cleanness of the fine ash with the 0.3 nanometer level and further avoid the abrasion of the scraping strip 2 with the ground during the work, the angle between the scraping strip 2 and the ground is further 50 degrees, and the gap between the scraping strip 2 and the ground is further 0.2mm as shown in the attached figure 1.
Further describing the filter assembly, according to fig. 1, the filter assembly 4 comprises a filter screen 41, a dust box 42 and a floating chamber 43; one end of the floating cavity 43 is connected with the rolling brush 1, the other end of the floating cavity 43 is connected with one end of the dust box 42, and the other end of the dust box 42 is connected with the filter screen 41.
As shown in fig. 1, the filter 41 is a HEPA filter.
According to fig. 1, a filtering floating cavity 44 is arranged at the joint of the first air duct 5 and the filtering assembly 4.
As shown in fig. 1, the sweeping robot further comprises a bottom shell 7 and a driving wheel 8, wherein the bottom shell 7 is arranged at the bottom of the sweeping robot, and the driving wheel 8 is arranged at the bottom of the sweeping robot.
According to fig. 1, the roller brush 1 is provided with a roller brush cover 11.
In this embodiment, the wiper strip 2 and the rolling brush cover 11 are integrally formed, so that the strength and stability of the wiper strip can be enhanced, and the wiper strip is more convenient to install and clean.
Example four:
the embodiment provides a sweeping robot as shown in fig. 1, wherein the sweeping robot includes a rolling brush 1, a scraping bar 2, a fan 3 and a filtering component 4; the rolling brush 1 is connected with the filtering component 4, the filtering component 4 is connected with the fan 3 through the first air duct 5, the fan 3 is connected with the scraping strip 2 through the second air duct 6, and the scraping strip 2 is arranged on the lower side of the rolling brush 1; the scraping strip 2 is of a hollow through structure.
In order to further ensure the cleanness of the fine ash with the 0.3 nanometer level and further avoid the abrasion of the scraping strip 2 with the ground during the work, the angle between the scraping strip 2 and the ground is further 50 degrees, and the gap between the scraping strip 2 and the ground is further 0.2mm as shown in the attached figure 1.
Further describing the filter assembly, according to fig. 1, the filter assembly 4 comprises a filter screen 41, a dust box 42 and a floating chamber 43; one end of the floating cavity 43 is connected with the rolling brush 1, the other end of the floating cavity 43 is connected with one end of the dust box 42, and the other end of the dust box 42 is connected with the filter screen 41.
As shown in fig. 1, the filter 41 is a HEPA filter.
According to fig. 1, a filtering floating cavity 44 is arranged at the joint of the first air duct 5 and the filtering assembly 4.
As shown in fig. 1, the sweeping robot further comprises a bottom shell 7 and a driving wheel 8, wherein the bottom shell 7 is arranged at the bottom of the sweeping robot, and the driving wheel 8 is arranged at the bottom of the sweeping robot.
According to fig. 1, the roller brush 1 is provided with a roller brush cover 11.
In this embodiment, the scraping strip 2 and the bottom case 7 are integrally formed, so that the strength and stability of the scraping strip can be enhanced, and the installation and cleaning are more convenient.
The specific implementation mode is as follows:
according to the state shown in the attached drawing 1 during operation, it can be seen that the whole machine is driven forward along with the operation of the driving wheel 8, the rolling brush 1 rotates, dust on the ground where the whole machine passes is swept up and enters the cavity of the rolling brush 1, then the dust is conveyed into the dust box 42 from the cavity of the rolling brush 1 through air flow generated by the fan 3, the dust is separated out through the HEPA filter screen 41 and is retained in the dust box 42, the rest air flow enters the fan 3 through the first air duct 5 and then enters the second air duct 6, the second air duct 6 is matched with the bottom shell 7 through a heel-shaped structure, the space between the dust box 42 and the bottom shell 7 is utilized, the fan 3 extends to the scraping strip 2, the tail part of the scraping strip 2 is connected with the second air duct 6 through a rubber coating process, the height of the inner space of the second air duct 6 is 2.5mm, the tail part and the head part of the scraping strip 2 are in a hollow through structure, and the hollow thickness is 0.5mm. The gas comes to the tail part of the scraping strip 2 through the second air duct 6 and enters the hollow structure of the scraping strip 2, the gas comes to the head part of the scraping strip 2 through the hollow structure of the scraping strip 2, and finally the gas is sprayed out from the head part of the scraping strip 2 which is 0.2mm away from the ground and forms an included angle of 50 degrees with the ground.
The design 50 contained angles combine 2500pa fan 3 output suction to utilize the structure of the long and thin export of scraping strip 2, can guarantee that output air current gives 500pa atmospheric pressure on ground and forms powerful blast wall, can make 0.3 nanometer level fine dust on the ground be blown up completely and break away from ground under this atmospheric pressure, this angle can make the fine dust that is blown up push to unsteady chamber 11 again, is gone into in the dirt box 42, has realized the mesh of the 0.3 nanometer level dust of effective clean ground.
Because the tail part of the scraping strip 2 is provided with the air flow sprayed out to form the wind wall barrier dust, the scraping strip 2 does not need to be in interference contact with the bottom edge like the traditional scraping strip and does not need to work by friction with the ground. The design of the scraping strip 2 and the ground clearance of the structure is 0.2mm, the effect of separating the large-volume garbage is guaranteed, the service life of the scraping strip can not be greatly shortened due to the friction force during working, the scraping strip can not be deformed due to the friction force, so that the ash is leaked, and the effect is invalid. The purposes of prolonging the service life of the scraping strip 2 and avoiding the failure of the scraping strip 2 are achieved.
This structure makes the quick-witted exhaust gas reuse of sweeping floor and circulation suction organism filter, HEPA filter screen filters the filter capacity of dust once and is 95%, and 5% dust can be got back to the organism outside along with exhaust air, but inhales once more and filters when exhaust gas, and two filtration grades then can reach 99.8%, and only 0.2% dust gets back to the organism outside to continue the repeated suction filtration, reach higher clean proportion of filtering, realized reducing the purpose of exhaust gas polluted air.
The main functions of the invention are as follows: the cleaning structure is applied to various sweeping robots.
In the description of the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the term "coupled" is used broadly, and thus may include, for example, a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," and any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental work according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.
Claims (7)
1. The sweeping robot is characterized by comprising a rolling brush, a scraping strip, a fan and a filtering component; the rolling brush is connected with the filtering assembly, the filtering assembly is connected with the fan through a first air channel, the fan is connected with the scraping strip through a second air channel, and the scraping strip is arranged on the lower side of the rolling brush; the scraping strip is of a hollow through structure;
the angle between the scraping strip and the ground is 50 degrees, and the gap between the scraping strip and the ground is 0.2mm;
the second air duct comprises a second wide duct and a second narrow duct, one end of the second wide duct is connected with the fan, the other end of the second wide duct is connected with the second narrow duct, and the second narrow duct is connected with the scraping strip;
the hollow diameter of the scraping strip is 0.5mm; the height of the inner space of the second narrow passage is 2.5mm.
2. The sweeping robot of claim 1, wherein the second lane has an interior space height greater than the hollow diameter of the wiper strip.
3. The robot cleaner of claim 1, wherein the filter assembly comprises a filter screen, a dust box and a floating chamber; one end of the floating cavity is connected with the rolling brush, the other end of the floating cavity is connected with one end of the dust box, and the other end of the dust box is connected with the filter screen.
4. The robot of claim 3, wherein the filter screen is a HEPA filter screen.
5. The robot cleaner of claim 1, wherein a filtering floating cavity is disposed at a connection of the first air duct and the filtering assembly.
6. The robot cleaner of claim 1, further comprising a bottom housing disposed at a bottom of the cleaning mechanism and a driving wheel disposed at the bottom of the robot cleaner.
7. A sweeping robot according to claim 1, wherein the roller brush is provided with a roller brush cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111552133.6A CN114176462B (en) | 2021-12-17 | 2021-12-17 | Floor sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111552133.6A CN114176462B (en) | 2021-12-17 | 2021-12-17 | Floor sweeping robot |
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| Publication Number | Publication Date |
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| CN114176462A CN114176462A (en) | 2022-03-15 |
| CN114176462B true CN114176462B (en) | 2023-03-14 |
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| CN202111552133.6A Active CN114176462B (en) | 2021-12-17 | 2021-12-17 | Floor sweeping robot |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115778241B (en) * | 2022-12-07 | 2023-11-07 | 江苏洁路宝环保科技有限公司 | Multifunctional intelligent electric sweeper and application method thereof |
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| CN114176462A (en) | 2022-03-15 |
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