CN110236451B - Floor brush assembly and dust collector - Google Patents
Floor brush assembly and dust collector Download PDFInfo
- Publication number
- CN110236451B CN110236451B CN201810374355.5A CN201810374355A CN110236451B CN 110236451 B CN110236451 B CN 110236451B CN 201810374355 A CN201810374355 A CN 201810374355A CN 110236451 B CN110236451 B CN 110236451B
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- Prior art keywords
- rolling brush
- brush
- rolling
- floor
- cover
- Prior art date
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- 239000000428 dust Substances 0.000 title abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 230
- 239000010865 sewage Substances 0.000 claims abstract description 31
- 238000010408 sweeping Methods 0.000 claims description 11
- 238000009960 carding Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000717 retained effect Effects 0.000 abstract description 4
- 238000007790 scraping Methods 0.000 description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000003595 mist Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/32—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
- Cleaning In General (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The application provides a floor brush assembly, wherein the front end of a rolling brush cover of the floor brush assembly is arranged to extend towards the surface direction of the rolling brush and is close to a tangential structure, so that friction resistance at the joint of the front end of the rolling brush cover and the rolling brush is reduced, and the driving power requirement on the rolling brush is reduced; the front end of the rolling brush cover is tangent to the surface of the rolling brush, so that granular stains cannot be retained at the front end of the rolling brush cover, noise cannot be generated due to friction with the rolling brush, and the use experience of a user is improved; in a preferred embodiment, the front end of the rolling brush cover is designed to be in a tooth-shaped structure, so that sewage can be scattered under the condition of friction with the rolling brush, and even if the sewage is scattered on the ground, the sewage is hard to be perceived by naked eyes when a user uses the dust collector. The floor brush assembly provided by the application can obviously improve the use experience and the cleaning effect of the floor brush assembly.
Description
The present application claims priority from chinese patent office, application number 201810191590.9, chinese patent application entitled "floor brush assembly and vacuum cleaner" filed on date 08, 2018, 03, which is incorporated herein by reference in its entirety.
Technical Field
The application relates to the technical field of cleaning equipment, in particular to a floor brush assembly; in addition, the application also provides a dust collector and a sweeping robot adopting the floor brush assembly.
Background
In order to improve the effect of removing stubborn stains on the ground, a plurality of ground brush assemblies applied to dust collectors are provided with rolling brush assemblies. Fig. 1 is a schematic longitudinal section of a floor brush assembly 1 for a vacuum cleaner. As shown in fig. 1, the main body part of the floor brush assembly 1 comprises a rolling brush 1-1, a frame 1-2 and a rolling brush cover 1-3; part of the inner cavity of the frame 1-2 forms a suction port air duct 1-4; the rolling brush cover 1-3 is fixedly connected with the frame 1-2 and is arranged around the upper part of the rolling brush 1-1. The roller brush 1-1 rotates counterclockwise at a high speed according to the arrow shown in fig. 1, so that dirt enters the suction port air duct 1-4 according to the dashed-dotted line shown in the figure.
In addition, a scraping strip component 1-5 is arranged at the front end of the rolling brush cover 1-3; the scraping strip assembly 1-5 comprises a scraping strip 1-5-1 and a scraping strip frame 1-5-2, wherein the scraping strip frame 1-5-2 is arranged at the front end of the rolling brush cover 1-3, and the scraping strip 1-5-1 is fixed through the scraping strip frame 1-5-2; the extending direction of the scraping strip 1-5-1 is generally perpendicular to the outer circumference of the rolling brush 1-1, and the free end is in interference fit with the rolling brush 1-1 (at the position of fig. 1C), so that bristles on the surface of the rolling brush 1-1 can be extruded.
When the rolling brush 1-1 rotates, the scraping strip 1-5-1 can scrape off dirt and accumulated water which pass through the suction port air duct 1-4 but are not separated from the surface of the rolling brush 1-1, and the dirt and accumulated water remain in a sealing area formed by the scraping strip component 1-5, the rolling brush 1-1 and the shell. Meanwhile, as the scraping strip 1-5-1 is made of soft rubber and has a certain interference design with the rolling brush 1-1, when the rolling brush 1-1 rotates at a high speed, the fur on the brush continuously and high-speed and the scraping strip 1-5-1 perform a similar action of beating or friction, and part of the sewage can be changed into very fine water mist through the beating or friction of the rolling brush 1-1 on the rolled fur and is scattered on the ground, and the other part of the sewage can be reattached on the surface fur of the rolling brush 1-1; thus, sewage can not drop on the ground in the form of large water drops, even if a part of sewage is scattered on the ground in the form of fine water mist, the sewage can not be obviously found in sense when a user uses the sewage, and the design can obviously weaken the trace left by the rolling brush passing through the ground.
However, the floor brush assembly used in the prior art has obvious disadvantages.
First, since the scraping strip 1-5-1 is substantially perpendicular to the outer circumference of the rolling brush 1-1 and is in interference fit with the rolling brush 1-1, frictional resistance at the fit of the scraping strip 1-5-1 and the rolling brush 1-1 is large, so that obvious power loss is caused, and a large power is required to drive the rolling brush 1-1 to rotate at a high speed. This power loss is even unacceptable for some small low power cleaners or sweeping robots, especially those employing battery powered batteries.
Secondly, the granular stains which enter the suction port air duct 1-4 along with the bristles of the rolling brush 1-1 but do not separate from the bristles are brought to the area A on the upper side of the scraping strip 1-5-1 by the brushes. Because of the beating of the brush hair, granular stains continuously jump and collide with the scraping bar component 1-5 and the rolling brush shell to generate noise; the device use experience is significantly reduced.
Finally, after accumulated water scraped from the rolling brush 1-1 by the scraping strip 1-5-1 is stored in the area A, water drops can still be formed to drop to the bottom surface finally and influence the cleaning effect because the gap between the scraping strip 1-5-1 and the rolling brush 1-1 is reserved in the area B on the lower surface of the scraping strip 1-5-1.
Disclosure of Invention
The application provides a floor brush assembly, which is used for solving the defects that in the prior art, friction resistance at the matching position of a scraping strip and a rolling brush is large, and the rolling brush is required to be driven to rotate at a high speed by large power, and solving the noise generated by the fact that granular stains jump and collide with the scraping strip assembly and a rolling brush shell; the preferred embodiment of the application can also effectively solve the problem of water drop formation on the scraping strip.
The application provides a floor brush assembly, which comprises a rolling brush, a rolling brush cover arranged above the rolling brush, and a suction port air duct matched with the rolling brush to suck dirt; the front end of the rolling brush cover is arranged to extend towards the surface of the rolling brush to be close to and tangential to the surface of the rolling brush.
Optionally, the front end of the roll brush cover has an interference with the roll brush surface in the tangent position.
Optionally, the front end of the rolling brush cover adopts a thin rib structure.
Optionally, the front end face of the rolling brush cover is provided with a tooth-shaped carding part.
Optionally, the method further comprises: the floor brush rack is arranged at the rear end of the rolling brush and is fixed on a machine body of equipment for installing the floor brush assembly, and a protruding part pressed against the circumferential surface of the rolling brush is arranged on the floor brush rack.
Optionally, the method comprises the following steps: the bulge presses against the rolling brush to form interference with the circumferential surface of the rolling brush.
Optionally, the method further comprises: the rolling brush support is arranged on a machine body of the equipment for installing the ground brush assembly; the front end and the rear end of the rolling brush cover are respectively connected with the rolling brush support so as to be fixed on the rolling brush support.
The application also provides a dust collector, comprising: the floor brush assembly comprises a rolling brush, a rolling brush cover arranged above the rolling brush, and a suction port air duct which is matched with the rolling brush to suck dirt; the front end of the rolling brush cover is arranged to extend towards the surface of the rolling brush to be close to and tangential to the surface of the rolling brush.
The application also provides a sweeping robot, comprising: the floor brush assembly comprises a rolling brush, a rolling brush cover arranged above the rolling brush, and a suction port air duct which is matched with the rolling brush to suck dirt; the front end of the rolling brush cover is arranged to extend towards the surface of the rolling brush to be close to and tangential to the surface of the rolling brush.
Compared with the prior art, the application has the following advantages: according to the floor brush assembly, the front end of the rolling brush cover of the floor brush assembly is arranged to extend towards the surface direction of the rolling brush to be close to the rolling brush and is in a tangential structure, so that friction resistance at the matching position of the front end of the rolling brush cover and the rolling brush is reduced, and then the driving power requirement on the rolling brush is reduced; the front end of the rolling brush cover is tangent to the surface of the rolling brush, so that granular stains cannot be retained at the front end of the rolling brush cover, noise cannot be generated due to friction with the rolling brush, and the use experience of a user is improved; in a preferred embodiment, the front end of the rolling brush cover is designed to be in a tooth-shaped structure, so that sewage can be scattered under the condition of friction with the rolling brush, and even if the sewage is scattered on the ground, the sewage is hard to be perceived by naked eyes when a user uses the dust collector. The floor brush assembly provided by the application can obviously improve the use experience and the cleaning effect of the floor brush assembly.
Drawings
FIG. 1 is a schematic view of a floor brush assembly of the prior art;
FIG. 2 is a schematic view of a floor brush assembly according to an embodiment of the present application;
FIG. 3 is a schematic view of a thin rib structure in a floor brush assembly according to an embodiment of the present application;
FIG. 4 is a schematic view of a vacuum cleaner according to an embodiment of the present application;
Fig. 5 is an exploded view of a portion of a vacuum cleaner according to an embodiment of the present application.
Wherein, background art name marks: the floor brush assembly 1, the rolling brush 1-1, the frame 1-2, the rolling brush cover 1-3, the suction port air duct 1-4, the scraping strip assembly 1-5, the scraping strip 1-5-1 and the scraping strip frame 1-5-2;
Name label in the embodiment of the application: the floor brush comprises a floor brush assembly 2, a rolling brush 3, a rolling brush cover 4, a suction port air duct 5, a thin rib structure 6, a toothed carding part 6-1, a floor brush rack 7, a protruding part 7-1, a floor brush floor 8 and a rolling brush bracket 9; a dust collector 10, a solution barrel assembly 11, a handle assembly 12, a machine body assembly 13, a dust barrel assembly 14 and a rolling brush assembly 15.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than those herein described, and those skilled in the art will readily appreciate that the present application may be similarly embodied without departing from the spirit or essential characteristics thereof, and therefore the present application is not limited to the specific embodiments disclosed below.
The application provides a floor brush assembly, and fig. 2 is a schematic structural view of the floor brush assembly; the floor brush assembly is used for dust collectors or floor sweeping robots and other equipment.
As shown in fig. 2; the present application provides a floor brush assembly 2 comprising: the floor brush comprises a rolling brush 3, a rolling brush cover 4, a suction port air duct 5, a thin rib structure 6, a toothed carding part 6-1, a floor brush rack 7 (a floor brush floor 8), a protruding part 7-1 and a rolling brush support 9.
The rolling brush 3 is a main component of the floor brush assembly 2, dirt on the surface to be cleaned can be cleaned through the fitting rolling of the rolling brush 3 on the surface to be cleaned, the dirt (sewage and granular dirt) can be brought into the vicinity of the suction port air duct 5 through the high-speed rotation of the rolling brush 3, and the dirt enters the suction port air duct 5 through the centrifugal force of the high-speed rotation of the rolling brush 3 or the vacuum suction from the suction port air duct 5 and is sucked into a garbage collection box in the dust collector or the floor cleaning robot, so that the surface to be cleaned is cleaned.
The application is mainly invented for improving the defects of the drip-proof scraping strip component 1-5 at the front end of the rolling brush 3 in the prior art. In the embodiment of the application, as shown in fig. 2, a rolling brush bracket 9 is arranged on a machine body of the equipment using the ground brush assembly 2; the rolling brush cover 4 is arranged around the upper portion of the rolling brush 3 according to the radian of the rolling brush 3, so that the rolling brush cover 4 can cover the rolling brush 3 with half of the radian end face, and the front end of the rolling brush cover 4 and the rear end of the rolling brush cover 4 are respectively connected with the rolling brush support 9, so that the rolling brush cover 4 is properly fixed. Wherein, the front end of the rolling brush cover 4 is arranged to extend towards the surface direction of the rolling brush 3 to be close to and tangential with each other; in a preferred manner, the front end of the rolling brush cover 4 adopts a thin rib structure 6, and the thin rib structure 6 and the rest part of the rolling brush cover 4 can be designed into an integral structure; or the thin rib structure 6 serving as the front end of the rolling brush cover 4 can be independently manufactured, and the thin rib structure 6 is assembled at the front end position of the rolling brush cover 4 through screws or buckles; the thin rib structure 6 is fixed at the front end position of the rolling brush cover 4 through a welding process and strong glue. At the tangential position of the rolling brush cover and the rolling brush surface, the front end of the rolling brush cover 4 has interference with the rolling brush 3 surface; the interference may be set smaller so that the resistance of the roller brush 3 to contact with the front end of the roller brush cover 4 when rotating is reduced; in a preferred embodiment, the front end surface position of the roll brush cover 4 is a tooth-shaped carding portion 6-1 (in fig. 2E, the front end surface position may correspond to the thin rib structure 6, and is understood as the end of the thin rib structure 6), and the front end surface position of the roll brush cover 4 is designed to be a tooth-shaped feature so as to better combine the vibration generated when the roll brush 3 contacts with the tooth-shaped carding portion 6-1, and the interaction between the roll brush 3 and the tooth-shaped carding portion 6-1 can break up the water drops retained in the carding portion 6-1.
In the embodiment of the application, in order to prevent the sewage or particulate matters from being brought to the front end of the rolling brush cover 4 by the rolling brush 3 rotating at a high speed as much as possible, a ground brush frame 7 is arranged at the rear end of the rolling brush 3, a protruding part 7-1 pressed against the circumferential surface of the rolling brush 3 is arranged on the ground brush frame 7, and the protruding part 7-1 is pressed against the rolling brush 3 to form interference with the circumferential surface of the rolling brush 3. It should be noted that, the ground brush frame 7 is disposed on a machine body of the device using the ground brush assembly 2, and in combination with fig. 2, a card body disposed at one end of the ground brush frame 7 is clamped with a card slot on the machine body, so as to fix the ground brush frame 7. And in an alternative implementation of the present application, the floor brush frame 7 may be designed as an integral structure with the floor brush 8 of the floor brush assembly 2, or the floor brush frame 7 may be fixedly connected with the floor brush 8 of the floor brush assembly 2.
In order to better explain the ground brush assembly of the application, the working principle of the ground brush assembly is explained below through a specific application scenario.
As shown in fig. 2 and 3 again, when the floor brush assembly 2 is operated, the rolling brush 3 rotates in the direction of arrow as shown in the drawing, a part of dirt (sewage, granular dirt) can be brought into the vicinity of the suction port air duct 5 by the high-speed rotation of the rolling brush 3, and enters the suction port air duct 5 by the centrifugal force of the high-speed rotation of the rolling brush 3 or the vacuum suction from the suction port air duct 5 to be sucked into the garbage collection box in the dust collector or the sweeping robot, and the rest part of dirt can move along the surface of the rolling brush 3 rotating at high speed; at this time, the dirt which is driven will first contact with the protruding portion 7-1 provided on the ground brush frame 7, and based on that the protruding portion 7-1 and the outer circle of the rolling brush 3 form a smaller interference area G, the dirt or particulate matter on the surface of the rolling brush 3 can be scraped off, so as to prevent the dirt from being brought to the front end of the rolling brush 3 by the rolling brush 3 rotating at a high speed. It will be appreciated that the interference area G of the protruding portion 7-1 does not block all the remaining dirt at the rear end of the roller brush 3, so that a certain amount of dirt is carried to the front end of the roller brush 3 along with the high-speed rotation of the roller brush 3, in the embodiment of the present application, specifically, the area D inside the thin rib structure 6 at the front end of the roller brush cover 4; taking sewage as an example, because the thin rib structure 6 (which may be specifically attached to the end E of the thin rib structure 6) is designed to be in a (saw) tooth shape as shown in fig. 3, the sewage in the D area is collected to the saw teeth of the end E of the thin rib structure 6, and meanwhile, because the end E of the thin rib structure 6 is designed to be in interference with the rolling brush 3, when the rolling brush 3 rotates at a high speed, the fluff on the surface of the rolling brush 3 continuously rubs the saw teeth of the thin rib structure 6, and because the frequency of friction is higher, the vibration striking action is performed on the saw teeth of the thin rib structure 6, which is equivalent to the continuous surface fluff of the rolling brush 3, so that the sewage collected in the D area in the thin rib structure 6 is scattered to form a fine mist; meanwhile, as the thin rib structure 6 is thinner and the outer side surface F also has a larger inclination angle with the ground, instead of being parallel to the ground, a platform capable of condensing into water drops is formed (in the prior art), so that sewage cannot be condensed into large water drops on the outer side surface F of the thin rib structure 6 and drop to the ground; furthermore, a part of the scattered mist is re-absorbed by the fluff on the surface of the rolling brush 3, and the other part of the scattered mist is scattered on the ground, but the scattered mist is scattered into fine mist, so that even if the fine mist is scattered on the ground, the fine mist is hard to be perceived by naked eyes of a user when the fine mist is used, and the effect of improving the scraping strip at the front end of the rolling brush 3 is achieved.
Taking dirt as granular dirt as an example, even if a part of granular dirt is still carried to the inner side D area of the thin rib structure 6 by the high-speed rotation of the rolling brush 3, the inner side D area of the thin rib structure 6 is designed to be tangential to the circumferential outer diameter along the rotation direction of the rolling brush 3 relative to the scraping strip assembly and the rolling brush 3 in the prior art; when the rolling brush 3 rotates at a high speed, granular dirt is not retained in the inner side D area of the thin rib structure 6, and the fluff on the surface of the rolling brush 3 continuously rubs against the inner side D area of the thin rib structure 6, so that the granular dirt carried to the inner side D area of the thin rib structure 6 is carried to the ground again by the fluff of the rolling brush 3 rotating at a high speed, and is sucked into the suction port air duct 5 again, and the use experience of the front end scraping bar component of the rolling brush 3 is improved.
An embodiment of the present application further provides a vacuum cleaner 10, as shown in fig. 4 and 5, including: the floor brush assembly 2 comprises a rolling brush 3, a rolling brush cover 4 arranged above the rolling brush 3 and a suction port air duct 5 matched with the rolling brush 3 to suck dirt; the front end of the rolling brush cover 4 is arranged to extend towards the surface direction of the rolling brush 3 to be close to and tangential with each other; the suction port air duct 5 is communicated with an air inlet of the suction device.
The cleaner 10 further includes: a solution tank assembly 11 (i.e., the cleaner 10 may be a wet cleaner 10 to which the solution tank assembly 11 is mounted); a handle assembly 12 connected to one end of the solution tank assembly 11, and the other end is connected to an organism assembly 13, the organism assembly 13 being connected to a dust tank assembly 14 (dirt storage location); the roller brush 3 is protected by a roller brush assembly 15.
The embodiment of the application also provides a sweeping robot (not shown), which comprises: the floor brush assembly comprises a rolling brush, a rolling brush cover arranged above the rolling brush, and a suction port air duct which is matched with the rolling brush to suck dirt; the front end of the rolling brush cover is arranged to extend towards the surface of the rolling brush to be close to and tangential to the surface of the rolling brush.
The robot of sweeping floor still includes: the solution barrel component (namely the sweeping robot can be a wet sweeping robot provided with the solution barrel component, a handle component connected with one end of the solution barrel component is connected with an organism component, the organism component is connected with a dust barrel component (a dirt storage position), and the rolling brush is protected by a rolling brush component.
The dust collector or the floor sweeping robot is arranged to extend to the direction of the surface of the rolling brush to be close to a tangent structure through the front end of the rolling brush cover of the floor brush assembly, so that friction resistance at the joint of the front end of the rolling brush cover and the rolling brush is reduced, and the driving power requirement on the rolling brush is reduced; the front end of the rolling brush cover is tangent to the surface of the rolling brush, so that granular stains cannot be remained at the front end of the rolling brush cover, noise cannot be generated due to friction with the rolling brush, and the experience of a user is improved; and because the front end of the rolling brush cover is designed into a tooth-shaped structure, sewage can be scattered under the condition of friction with the rolling brush, and even if the sewage is scattered on the ground, the sewage is hard to be perceived by naked eyes when a user uses the dust collector, so that the effect of improving the front end of the rolling brush is achieved.
While the application has been described in terms of preferred embodiments, it is not intended to be limiting, but rather, it will be apparent to those skilled in the art that various changes and modifications can be made herein without departing from the spirit and scope of the application as defined by the appended claims.
Claims (8)
1. The floor brush assembly comprises a rolling brush, a rolling brush cover, a floor brush rack, a protruding part and a suction port air flue, wherein the rolling brush cover is arranged around the upper part of the rolling brush, the floor brush rack is arranged at the rear end of the rolling brush, the protruding part is arranged on the floor brush rack, and the suction port air flue is matched with the rolling brush to suck dirt; the rolling brush is characterized in that the bulge part is pressed against the rolling brush to form interference with the circumferential surface of the rolling brush so as to scrape off sewage or particulate matters on the surface of the rolling brush, and the sewage is prevented from being brought to the front end of the rolling brush by the rolling brush rotating at high speed; the front end of the rolling brush cover is arranged to extend towards the surface direction of the rolling brush and is close to and tangent with the surface direction of the rolling brush; the front end face of the rolling brush cover is provided with a tooth-shaped carding part, so that sewage collected to the front end of the rolling brush cover is scattered.
2. The floor brush assembly of claim 1, comprising, in a tangential position, a front end of the roll brush cover having an interference with the roll brush surface.
3. The floor brush assembly of claim 1, wherein the front end of the roll brush cover is of a thin rib construction.
4. The floor brush assembly of claim 1, further comprising: the floor brush rack is arranged at the rear end of the rolling brush and is fixed on a machine body of equipment for installing the floor brush assembly, and a protruding part pressed against the circumferential surface of the rolling brush is arranged on the floor brush rack.
5. The floor brush assembly of claim 4, comprising: the bulge presses against the rolling brush to form interference with the circumferential surface of the rolling brush.
6. The floor brush assembly of claim 1, further comprising: the rolling brush support is arranged on a machine body of the equipment for installing the ground brush assembly; the front end and the rear end of the rolling brush cover are respectively connected with the rolling brush support so as to be fixed on the rolling brush support.
7. A vacuum cleaner, comprising: the floor brush assembly comprises a rolling brush, a rolling brush cover, a floor brush rack and a protruding part, wherein the rolling brush cover is arranged above the rolling brush, the floor brush rack is arranged at the rear end of the rolling brush, the protruding part is arranged on the floor brush rack, and a suction port air flue is matched with the rolling brush to suck dirt; the bulge part is pressed against the rolling brush to form interference with the circumferential surface of the rolling brush so as to scrape off sewage or particulate matters on the surface of the rolling brush and prevent the sewage from being brought to the front end of the rolling brush by the rolling brush rotating at a high speed; the front end of the rolling brush cover is arranged to extend towards the surface direction of the rolling brush and is close to and tangent with the surface direction of the rolling brush; the front end face of the rolling brush cover is provided with a tooth-shaped carding part, so that sewage collected to the front end of the rolling brush cover is scattered.
8. A robot for sweeping floor, comprising: the floor brush assembly comprises a rolling brush, a rolling brush cover, a floor brush rack and a protruding part, wherein the rolling brush cover is arranged above the rolling brush, the floor brush rack is arranged at the rear end of the rolling brush, the protruding part is arranged on the floor brush rack, and a suction port air flue is matched with the rolling brush to suck dirt; the bulge part is pressed against the rolling brush to form interference with the circumferential surface of the rolling brush so as to scrape off sewage or particulate matters on the surface of the rolling brush and prevent the sewage from being brought to the front end of the rolling brush by the rolling brush rotating at a high speed; the front end of the rolling brush cover is arranged to extend towards the surface direction of the rolling brush and is close to and tangent with the surface direction of the rolling brush; the front end face of the rolling brush cover is provided with a tooth-shaped carding part, so that sewage collected to the front end of the rolling brush cover is scattered.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191590 | 2018-03-08 | ||
| CN2018101915909 | 2018-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110236451A CN110236451A (en) | 2019-09-17 |
| CN110236451B true CN110236451B (en) | 2024-10-29 |
Family
ID=67515717
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820592935.7U Active CN209236019U (en) | 2018-03-08 | 2018-04-24 | Ground brush assemblies and dust catcher and sweeping robot |
| CN201810374355.5A Active CN110236451B (en) | 2018-03-08 | 2018-04-24 | Floor brush assembly and dust collector |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820592935.7U Active CN209236019U (en) | 2018-03-08 | 2018-04-24 | Ground brush assemblies and dust catcher and sweeping robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN209236019U (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209236019U (en) * | 2018-03-08 | 2019-08-13 | 添可电器有限公司 | Ground brush assemblies and dust catcher and sweeping robot |
| CN111358382B (en) * | 2019-12-25 | 2022-12-13 | 添可智能科技有限公司 | Floor brush and cleaning machine |
| CN113796789B (en) * | 2020-06-12 | 2023-01-24 | 苏州爱普电器有限公司 | Cleaning base for a surface cleaning apparatus |
| CN113116242A (en) * | 2021-04-14 | 2021-07-16 | 深圳市杉川机器人有限公司 | Floor cleaning machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB888962A (en) * | 1957-11-23 | 1962-02-07 | Josef Grasmann Sen | Floor cleaning machine |
| CN2423853Y (en) * | 1999-05-24 | 2001-03-21 | 尹志佳 | Electric spirally sweeping bits clearing device |
| CN1454566A (en) * | 2002-05-02 | 2003-11-12 | 山崎产业株式会社 | Sweeping device |
| DE202014001492U1 (en) * | 2014-02-21 | 2014-06-17 | Allclean Reinigungs- und Umwelt-Technik GmbH | Brush arrangement for a cleaning device |
| CN203886738U (en) * | 2014-03-18 | 2014-10-22 | 苏州鼎机新能源材料科技有限公司 | Coating head of coating machine |
| CN104755003A (en) * | 2013-02-07 | 2015-07-01 | 皇家飞利浦有限公司 | Nozzle arrangement of a cleaning device for cleaning a surface |
| CN209236019U (en) * | 2018-03-08 | 2019-08-13 | 添可电器有限公司 | Ground brush assemblies and dust catcher and sweeping robot |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005013525A (en) * | 2003-06-27 | 2005-01-20 | Sanyo Electric Co Ltd | Vacuum cleaner |
| KR101449607B1 (en) * | 2007-08-08 | 2014-10-23 | 삼성전자주식회사 | A suction port assembly for vacuum cleaner |
| CN101816535A (en) * | 2009-02-26 | 2010-09-01 | 徐凯 | Dust collector floor brush with self-cleaning function |
| WO2012068975A1 (en) * | 2010-11-23 | 2012-05-31 | 莱克电气股份有限公司 | Pneumatic vacuum cleaner floor brush |
| CN201861563U (en) * | 2010-11-23 | 2011-06-15 | 莱克电气股份有限公司 | Pneumatic floor brush for dust collector |
| CN104248397B (en) * | 2013-06-28 | 2017-06-20 | 科沃斯机器人股份有限公司 | Cleaning device, round brush cleaning cabin and cleaning systems |
| WO2016008446A1 (en) * | 2014-07-17 | 2016-01-21 | 江苏美的清洁电器股份有限公司 | Vacuum cleaner and floor brush thereof |
| CN105595917A (en) * | 2015-12-31 | 2016-05-25 | 苏州市伟克斯电器有限公司 | Suction nozzle of dust collector and dust collector |
| CN205433565U (en) * | 2016-01-04 | 2016-08-10 | 江苏美的清洁电器股份有限公司 | Scrubbing brush and dust catcher |
| CN105725921B (en) * | 2016-03-29 | 2019-03-29 | 江苏美的清洁电器股份有限公司 | Scrubbing brush for dust catcher and the dust suction device assembly with it |
-
2018
- 2018-04-24 CN CN201820592935.7U patent/CN209236019U/en active Active
- 2018-04-24 CN CN201810374355.5A patent/CN110236451B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB888962A (en) * | 1957-11-23 | 1962-02-07 | Josef Grasmann Sen | Floor cleaning machine |
| CN2423853Y (en) * | 1999-05-24 | 2001-03-21 | 尹志佳 | Electric spirally sweeping bits clearing device |
| CN1454566A (en) * | 2002-05-02 | 2003-11-12 | 山崎产业株式会社 | Sweeping device |
| CN104755003A (en) * | 2013-02-07 | 2015-07-01 | 皇家飞利浦有限公司 | Nozzle arrangement of a cleaning device for cleaning a surface |
| DE202014001492U1 (en) * | 2014-02-21 | 2014-06-17 | Allclean Reinigungs- und Umwelt-Technik GmbH | Brush arrangement for a cleaning device |
| CN203886738U (en) * | 2014-03-18 | 2014-10-22 | 苏州鼎机新能源材料科技有限公司 | Coating head of coating machine |
| CN209236019U (en) * | 2018-03-08 | 2019-08-13 | 添可电器有限公司 | Ground brush assemblies and dust catcher and sweeping robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN209236019U (en) | 2019-08-13 |
| CN110236451A (en) | 2019-09-17 |
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