CN109452909A - Ground brush assemblies and sweeping robot - Google Patents
Ground brush assemblies and sweeping robot Download PDFInfo
- Publication number
- CN109452909A CN109452909A CN201811617214.8A CN201811617214A CN109452909A CN 109452909 A CN109452909 A CN 109452909A CN 201811617214 A CN201811617214 A CN 201811617214A CN 109452909 A CN109452909 A CN 109452909A
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- China
- Prior art keywords
- air
- brush
- scrubbing brush
- ground
- suction inlet
- Prior art date
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Links
- 238000010408 sweeping Methods 0.000 title claims abstract description 26
- 238000000429 assembly Methods 0.000 title claims abstract description 18
- 230000000712 assembly Effects 0.000 title claims abstract description 18
- 238000005201 scrubbing Methods 0.000 claims abstract description 72
- 239000000428 dust Substances 0.000 claims abstract description 41
- 230000001939 inductive effect Effects 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 7
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000003860 storage 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
-
- 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
-
- 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
- A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of ground brush assemblies and sweeping robot, ground brush assemblies include ground brush body, with scrubbing brush inner cavity and the scrubbing brush suction inlet being connected to the scrubbing brush inner cavity；Round brush is arranged intracavitary in the scrubbing brush；And air outlet, the left and right at least side of the scrubbing brush suction inlet is set, can be passed through dust raises at the scrubbing brush suction inlet air-flow, by scrubbing brush avris, air outlet is set, dust is raised and assembled using blowout air-flow, is matched with round brush, effectively improves dust removal ability；Moreover, because the presence of air outlet, in the case where not reducing dust collection capacity, the length of scrubbing brush suction inlet can be arranged longer, and cleaning dead angle is smaller, brushes without additional setting side, cost is relatively low, saves space.
Description
Technical field
The present invention relates to technical field of dust removal equipment, brush assemblies and sweeping robot in particular to a kind ofly.
Background technique
Sweeping robot, also known as robot cleaner are one kind of controlling intelligent household appliances, by artificial intelligence technology, energy
It is enough to complete floor-cleaning work in house automatically.It generallys use and is received floor-dust, sundries into itself with aspirated mode
Rubbish storage box in, to realize the function of floor-cleaning.
For robot cleaner, dust collection capacity is its most important performance, and scrubbing brush removing for robot cleaner
Dirt capacity is very big.Typically for same motor, scrubbing brush is longer larger, and average suction is with regard to smaller, unit area
Dust collection capacity it is weaker；Scrubbing brush is shorter smaller, and average suction is bigger, but its two sides is there are biggish cleaning dead angle, right
In such case, existing robot cleaner is to be brushed by side by brushing on side additional designs side and sweep to avris rubbish
Among scrubbing brush, and then reduce cleaning dead angle.
For longer biggish scrubbing brush, because the increase of scrubbing brush length can actually reduce cleaning dead angle, but it will cause and remove
Dirt reduced capability, the especially suction of scrubbing brush two sides will be much smaller, and the dedusting cleaning capacity of two sides will be much smaller.
For shorter lesser scrubbing brush, cleaning dead angle can be reduced by brushing on lateral layout side, however, side brush is set
It sets and undoubtedly increases cost, and the effect that side brush cleans dust is also poor.
Summary of the invention
It is an object of the invention at least solve one of the technical problems existing in the prior art, a kind of clean and effective is provided
Ground brush assemblies and sweeping robot.
According to the first aspect of the invention, a kind of ground brush assemblies are provided, comprising: ground brush body, have scrubbing brush inner cavity and with
The scrubbing brush suction inlet of the scrubbing brush inner cavity connection；Round brush is arranged intracavitary in the scrubbing brush；And air outlet, it is arranged describedly
The left and right of brush suction inlet at least side can be passed through dust raises at the scrubbing brush suction inlet air-flow.
Above-mentioned ground brush assemblies, which at least have the advantages that, is arranged air outlet by scrubbing brush avris, utilizes blowout air-flow
Dust is raised and assembled, is matched with round brush, dust removal ability is effectively improved；Moreover, because the presence of air outlet, is not dropping
In the case where low dust collection capacity, the length of scrubbing brush suction inlet can be arranged longer, and cleaning dead angle is smaller, without additional setting side
Brush, cost is relatively low, saves space.
In wherein some embodiments, the air-flow of air outlet blowout is towards the left side and/or the right side of the scrubbing brush suction inlet
Side.Air outlet is arranged in scrubbing brush avris, blows to dust using blowout air-flow and gathers the biggish middle position of suction, further
Improve dust removal ability.
In wherein some embodiments, the air outlet is separately positioned on the left and right sides of scrubbing brush suction inlet.The left and right sides
For air outlet jointly to blowout air-flow among scrubbing brush suction inlet, the dust of the left and right sides, which is all blown to, gathers the biggish interposition of suction
It sets, further improves dust removal ability.
In wherein some embodiments, the air outlet is arranged on the side wall of the scrubbing brush inner cavity.It can fully protect
It demonstrate,proves the air-flow blown out through air outlet and is all used to blow to dust aggregation knife middle position.
In wherein some embodiments, the air-out passage that is connected to air outlet is set in the ground brush body, it is described out
Wind channel is obliquely installed towards scrubbing brush suction inlet.Air-flow through air outlet blowout is diagonally downward, air-flow to be enabled to impact ground,
Dust is preferably raised to and blowed to middle position, improves dust removal ability；In addition, air-flow diagonally downward can also be by ground gap
Dust is blown out in gap, improves the cleaning capacity in ground gap.
In wherein some embodiments, the section of the air-out passage is arc-shaped.Air-flow is swimmingly flowed out, is subtracted
Few airflow pressure losses.
In wherein some embodiments, the air-inducing passage being connected to the air-out passage is set in the ground brush body,
The air inlet that setting is connected to the air-inducing passage on front side of the scrubbing brush suction inlet.Air-flow is drained to out by air-inducing passage
The blowout of wind channel, the setting of air-inducing passage also avoid substantially changing left and right sides structure, drop so that structure is more compact
Low cost.
In wherein some embodiments, the air outlet is set as bar shaped.Air-flow through air outlet blowout is flat air-flow,
Entire scrubbing brush inner cavity can be covered in the longitudinal direction, so that blowing range maximizes.
According to the second aspect of the invention, a kind of sweeping robot is provided comprising as described in the first aspect of the invention
Ground brush assemblies.
In wherein some embodiments, sweeping robot has aspiration motor, and the aspiration motor has gas outlet, described
Gas outlet is connected with air outlet.Outlet air-flow is guided to air outlet by the outlet air-flow for making full use of aspiration motor, improves energy benefit
With efficiency and reduce cost.
In wherein some embodiments, aspiration motor is coated with motor clamshell, and the gas outlet is arranged on motor clamshell.
The outlet air-flow convergence of aspiration motor is drained to air outlet by motor clamshell.
In wherein some embodiments, gas source component is additionally arranged in sweeping robot, and the gas source component has gas outlet,
The gas outlet is connected with air outlet.The gas outlet of gas source component is directly connected with air outlet, and independent outlet can generate bigger
Blowing air-flow, effectively improves dust collection capacity.
In wherein some embodiments, sweeping robot has battery component, the gas outlet at least two, wherein one
A gas outlet is towards battery component.The air-flow of gas outlet blowout can take away the heat of battery component, to battery component into
Row cooling.
Detailed description of the invention
The present invention is described further with reference to the accompanying drawings and examples；
Fig. 1 is scrubbing brush assembly embodiment schematic diagram of internal structure of the present invention；
Fig. 2 is scrubbing brush assembly embodiment bottom surface structure schematic diagram of the present invention；
Fig. 3 is the schematic diagram of the section structure of line A-A in Fig. 2；
Fig. 4 is the partial enlargement structural representation in Fig. 3；
Fig. 5 is the partial enlargement structural representation in Fig. 3；
Fig. 6 is scrubbing brush assembly embodiment side structure schematic diagram of the present invention；
Fig. 7 is the schematic diagram of the section structure of line B-B in Fig. 6；
Fig. 8 is the partial enlargement structural representation in Fig. 7；
Fig. 9 is the partial enlargement structural representation in Fig. 7；
Figure 10 is scrubbing brush assembly embodiment top surface structure schematic diagram of the present invention；
Figure 11 is the schematic diagram of the section structure of line C-C in Figure 10.
Specific embodiment
This part will be described in specific embodiments of the present invention, and the preferred embodiments of the invention is shown in the accompanying drawings, attached
The effect of figure be with figure remark additionally book word segment description, enable a person to intuitively, visually understand of the invention
Each technical characteristic and overall technical architecture, but it should not be understood as limiting the scope of the invention.
In the description of the present invention, it is to be understood that, be related to orientation description, for example, above and below, front, rear, left and right etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.
In the description of the present invention, several to be meant that one or more, it is multiple to be meant that two or more, be greater than,
Be less than, more than etc. be interpreted as not including this number, it is above, following, within etc. be interpreted as including this number.If there is being described to first,
Second is only intended to for the purpose of distinguishing technical characteristic, is not understood to indicate or imply relative importance or implicitly indicates institute
The quantity of the technical characteristic of instruction or the precedence relationship for implicitly indicating indicated technical characteristic.
In description of the invention, unless otherwise restricted clearly, the words such as setting, installation, connection be shall be understood in a broad sense, institute
Above-mentioned word in the present invention specific can rationally be determined with the particular content of combination technology scheme by belonging to technical field technical staff
Meaning.
Referring to figs. 1 to Fig. 3, sweeping robot of the embodiment of the present invention, sweeping robot includes ground brush body 10 and installation ground
Aspiration motor 20 on brush ontology, ground brush body 10 have scrubbing brush inner cavity 11, install round brush 18, ground brush body in scrubbing brush inner cavity 11
10 bottom surface forms the scrubbing brush suction inlet 13 being connected to scrubbing brush inner cavity 11, and suction pipe 12, air intake duct are arranged in ground brush body 10
12 both ends of road are connected with aspiration motor 20, scrubbing brush inner cavity 11 respectively, can by suction pipe 12 under the effect of aspiration motor 20
Enable scrubbing brush inner cavity 11 to generate inspiratory airflow, and then suck dust-contained airflow from scrubbing brush suction inlet 13, the rotation of round brush 18 being capable of band
Dust at dynamic scrubbing brush suction inlet 13 raises, and is conducive to dust and siphons away.
It should be noted that term " preceding " refers to the direction that sweeping robot advances, correspondingly, term in the present embodiment
" rear " refers to the direction that sweeping robot is fallen back.It is corresponding, it is understood that term " left side " and " right side " respectively and front-rear direction
Vertical direction.
As shown in Figures 2 and 3, it positioned at the left and right sides of scrubbing brush suction inlet 13, is respectively set on the side wall of scrubbing brush inner cavity 11
Dust is raised and is assembled using blowout air-flow, matched with round brush 18, effectively improve dust removal ability by air outlet 14, optional
Ground, the air outlet 14 of the left and right sides are configured to blow out air-flow to centre, are blown dust using the blowout air-flow of the left and right sides
To the biggish middle position of suction is gathered, in this way, effectively improving the dust removal ability that sweeping robot carries out dust suction operation；And
And in sweeping robot of the embodiment of the present invention, since long enough is arranged in scrubbing brush suction inlet 13, it can be avoided the left and right sides and there is cleaning
Dead angle will not reduce dust collection capacity, sweep dust debris to centre without additionally brushing on left and right sides setting side, so that cost
It reduces, also saves internal structural space.Wherein, scrubbing brush suction inlet 13 is set as rectangle, but not limited to this.
Under normal conditions, intermediate position of the suction pipe 12 of suction since scrubbing brush inner cavity 11 is arranged in is generated, so that ground
Brush suction inlet 13 is bigger closer to middle position suction, and the dust removal ability in 13 middle position of scrubbing brush suction inlet is preferable than the left and right sides, right
It is especially apparent in longer biggish scrubbing brush suction inlet 13, therefore, the left and right sides requires that air outlet 14 is respectively set.
It may be noted that being, middle position is not limited to middle position herein, is also possible on the left of intermediate be biased to or right
The position of side.
It is understood that if generating the setting of suction pipe 12 of suction in the wherein side of scrubbing brush inner cavity 11 or so, only
It needs that unilateral air outlet 14 is arranged in other side, for example, suction pipe setting causes scrubbing brush to inhale in 11 left side of scrubbing brush inner cavity
Mouthful 13 left side suction are larger, then air outlet 14 is arranged on the right side of scrubbing brush suction inlet 13, blowed to dust by blowout air-flow poly-
Collection can reduce cost so that structure is more compact in the biggish leftward position of suction.
Of course, suction pipe 12, which is arranged among scrubbing brush inner cavity 11, is biased to left and right wherein side, that is, is not entirely in just
Unilateral air outlet 14 can be then arranged in middle position in other side, can also the left and right sides air outlet 14, ability are all set
Field technique personnel can be according to practical corresponding selection.
It should be noted that if air outlet 14 is arranged in left side, the air-flow of blowout is directed towards right side；On the contrary, if outlet air
Mouth 14 is arranged on right side, and the air-flow of blowout is directed towards left side.
Side wall upper opening shape as shown in Fig. 3,4,5, in some embodiments wherein, in 11 left and right sides of scrubbing brush inner cavity
At air outlet 14, the opening of the air outlet 14 of two sides towards the middle, is respectively set and the left and right sides in ground brush body 10
The connected air-out passage 15 of air outlet 14, air-out passage 15 are arranged diagonally downward towards scrubbing brush suction inlet 13, specific tilt angle sheet
Field technical staff is according to actual selection, and it be not described in detail herein.
Air-out passage 15 is obliquely installed, so that the air-flow blown out through air outlet 14 is diagonally downward, air-flow to be enabled to rush
Ground is hit, dust is preferably raised to and blowed to middle position, improves dust removal ability；In addition, air-flow diagonally downward can also
Dust in the gap of ground is blown out, the cleaning capacity in ground gap is improved.Optionally, the section of air-out passage 15 is arc-shaped, makes
Obtaining air-flow can swimmingly flow out, and reduce airflow pressure losses.
As shown in Fig. 6 to 11, due to the structure space position limitation of 11 left and right sides of scrubbing brush inner cavity, round brush rotation is such as driven
Driving motor limit structure space, it is difficult to directly by air-flow introducing lead to air-out passage 15, need to be arranged air-inducing passage 16
Air-out passage 15 is directed air flow to, specifically, air inlet 17 is respectively set in the front area left-right position of scrubbing brush suction inlet 13,
Air-flow is introduced by air inlet 17, is connected between air inlet 17 and air-out passage 15 by one section of air-inducing passage 16, introducing
Air-flow is blown out by 16 pilot flow direction air-out passage 15 of air-inducing passage, and air-inducing passage 16 is narrow strip, but not limited to this, air inducing
The setting in channel 16 is also avoided substantially changing left and right sides structure, reduces cost so that structure is more compact.
In wherein some embodiments, air outlet 14 is set as the bar shaped extended along the longitudinal direction, the air outlet 14 of bar shaped,
So that the equivalent width of the length of air outlet 14 and scrubbing brush inner cavity 11, the air-flow blown out through air outlet 14 is flat air-flow, can
Entire scrubbing brush inner cavity 11 is covered in the longitudinal direction, so that blowing range maximizes, guarantees airflow effects.
Sweeping robot of the embodiment of the present invention carries out dust suction operation, blows out air-flow for dust by left and right sides air outlet 14
It blows to and gathers the biggish middle position of suction, effectively improve the dust removal ability of sweeping robot.
It wherein, can be direct by the outlet air-flow of aspiration motor 20 since sweeping robot itself has aspiration motor 20
Air-out passage 15 is guided to, the outlet air-flow of aspiration motor 20 is made full use of, improve efficiency of energy utilization and reduces cost.
In wherein some embodiments, the cladding of aspiration motor 20 has motor clamshell 21, and motor clamshell 21 or so has respectively
There are two gas outlet 22, respective correspondence is connected with air inlet 17 by pipeline two gas outlets 22 in left and right respectively, and then by outlet
Air-flow is guided in air-out passage 15,
As shown in Figure 1, gas outlet 22 is set as three, 22 direction of gas outlet of third in wherein some embodiments
The battery component (not shown) of sweeping robot, the air-flow blown out through third gas outlet 22 can take away the heat of battery component
Amount, cools down to battery component.
Of course, the independent outlet of gas source component progress, the gas outlet of gas source component can also be additionally arranged in sweeping robot
Directly connected with air inlet 17 by pipeline, independent outlet can generate bigger blowing air-flow, effectively improve dust collection capacity.
The embodiment of the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to the above embodiments,
The technical field those of ordinary skill within the scope of knowledge, can also make without departing from the purpose of the present invention
Various change out.
Claims (13)
1. a kind of ground brush assemblies characterized by comprising
Ground brush body, with scrubbing brush inner cavity and the scrubbing brush suction inlet being connected to the scrubbing brush inner cavity；
Round brush is arranged intracavitary in the scrubbing brush；And
The left and right at least side of the scrubbing brush suction inlet is arranged in air outlet, can be passed through and raise dust at the scrubbing brush suction inlet
Air-flow.
2. ground according to claim 1 brush assemblies, it is characterised in that: the air-flow of air outlet blowout is towards the scrubbing brush
The left side and/or right side of suction inlet.
3. ground according to claim 1 or 2 brush assemblies, it is characterised in that: the air outlet is separately positioned on scrubbing brush suction inlet
The left and right sides.
4. ground according to claim 3 brush assemblies, it is characterised in that: the side of the scrubbing brush inner cavity is arranged in the air outlet
On wall.
5. ground according to claim 4 brush assemblies, it is characterised in that: be arranged in the ground brush body and be connected to air outlet
Air-out passage, the air-out passage is obliquely installed towards scrubbing brush suction inlet.
6. ground according to claim 5 brush assemblies, it is characterised in that: the section of the air-out passage is arc-shaped.
7. ground according to claim 5 brush assemblies, it is characterised in that: setting and the outlet air are logical in the ground brush body
The air-inducing passage of road connection, the air inlet that setting is connected to the air-inducing passage on front side of the scrubbing brush suction inlet.
8. ground according to claim 1 brush assemblies, it is characterised in that: the air outlet is set as bar shaped.
9. a kind of sweeping robot, it is characterised in that: including the described in any item ground claim 1-8 brush assemblies.
10. sweeping robot according to claim 9, it is characterised in that: it further include aspiration motor, the aspiration motor tool
There is gas outlet, the gas outlet is connected with the air outlet.
11. sweeping robot according to claim 10, it is characterised in that: it further include motor clamshell, the motor clamshell
The aspiration motor is at least partly coated, the gas outlet is arranged on the motor clamshell.
12. sweeping robot according to claim 9, it is characterised in that: it further include gas source component, the gas source component tool
There is gas outlet, the gas outlet is connected with the air outlet.
13. sweeping robot described in 0 or 11 according to claim 1, it is characterised in that: it further include battery component, the outlet
Mouthfuls at least two, one of them described gas outlet is towards the battery component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617214.8A CN109452909A (en) | 2018-12-26 | 2018-12-26 | Ground brush assemblies and sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617214.8A CN109452909A (en) | 2018-12-26 | 2018-12-26 | Ground brush assemblies and sweeping robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109452909A true CN109452909A (en) | 2019-03-12 |
Family
ID=65615143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811617214.8A Pending CN109452909A (en) | 2018-12-26 | 2018-12-26 | Ground brush assemblies and sweeping robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109452909A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115517586A (en) * | 2022-09-30 | 2022-12-27 | 麦岩智能科技(北京)有限公司 | Novel laser control sweeps device and cleaning robot |
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