CN209595657U - Ground brush assemblies and sweeping robot - Google Patents
Ground brush assemblies and sweeping robot Download PDFInfo
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- CN209595657U CN209595657U CN201822209146.3U CN201822209146U CN209595657U CN 209595657 U CN209595657 U CN 209595657U CN 201822209146 U CN201822209146 U CN 201822209146U CN 209595657 U CN209595657 U CN 209595657U
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Abstract
The utility model 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 utility model 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.
Utility model content
The purpose of this utility model is that at least solving one of the technical problems existing in the prior art, a kind of cleaning is provided
Efficient ground brush assemblies and sweeping robot.
It is according to the present utility model in a first aspect, providing a kind of ground brush assemblies, comprising: ground brush body, have scrubbing brush inner cavity
The scrubbing brush suction inlet being connected to with the scrubbing brush inner cavity；Round brush is arranged intracavitary in the scrubbing brush；And air outlet, it is arranged in institute
The left and right at least side for stating scrubbing brush suction inlet 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.
Second aspect according to the present utility model provides a kind of sweeping robot comprising such as the utility model first party
Ground brush assemblies described in face.
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 utility model is described further with reference to the accompanying drawings and examples；
Fig. 1 is the utility model scrubbing brush assembly embodiment schematic diagram of internal structure；
Fig. 2 is the utility model scrubbing brush assembly embodiment bottom surface structure schematic diagram；
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 the utility model scrubbing brush assembly embodiment side structure schematic diagram；
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 the utility model scrubbing brush assembly embodiment top surface structure schematic diagram；
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 embodiment of the utility model, and the preferred embodiment of the utility model is in the accompanying drawings
It shows, the effect of attached drawing is the description with figure supplementary explanation book word segment, enables a person to intuitively, visually understand originally
The each technical characteristic and overall technical architecture of utility model, but it should not be understood as the limit to scope of protection of the utility model
System.
In the description of the present invention, it should be understood that be related to orientation description, such as above and below, it is forward and backward, left,
The orientation or positional relationship of right equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical
Novel and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific side
Position construction and operation, therefore should not be understood as limiting the present invention.
It is several in the description of the present invention, to be meant that one or more, it is multiple to be meant that two or more, greatly
In, 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
One, it second is only intended to for the purpose of distinguishing technical characteristic, is not understood to indicate or imply relative importance or implicit finger
The quantity of bright indicated technical characteristic or the precedence relationship for implicitly indicating indicated technical characteristic.
In the description of the utility model, unless otherwise restricted clearly, the words such as setting, installation, connection should do broad sense reason
Solution, skilled artisan can rationally determine above-mentioned word in the utility model with the particular content of combination technology scheme
In concrete meaning.
Referring to figs. 1 to Fig. 3, the utility model embodiment sweeping robot, sweeping robot includes ground brush body 10 and peace
The aspiration motor 20 in ground brush body is filled, ground brush body 10 has scrubbing brush inner cavity 11, installs round brush 18, scrubbing brush in scrubbing brush inner cavity 11
The bottom surface of ontology 10 forms the scrubbing brush suction inlet 13 being connected to scrubbing brush inner cavity 11, and suction pipe 12 is arranged in ground brush body 10, inhales
12 both ends of feed channel are connected with aspiration motor 20, scrubbing brush inner cavity 11 respectively, under the effect of aspiration motor 20, pass through suction pipe 12
It enables to scrubbing brush inner cavity 11 that can generate inspiratory airflow, and then sucks dust-contained airflow, 18 rotational energy of round brush from scrubbing brush suction inlet 13
Enough the dust at scrubbing brush suction inlet 13 is driven to raise, 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 the utility model embodiment sweeping robot, since long enough is arranged in scrubbing brush suction inlet 13, it can be avoided the left and right sides and exist
Dead angle is cleaned, dust collection capacity will not be reduced, sweeps dust debris to centre without additionally being brushed on left and right sides setting side, so that
Cost reduces, and 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.
The utility model embodiment sweeping robot carries out dust suction operation, and blowing out air-flow by left and right sides air outlet 14 will
Dust, which blows to, gathers the biggish middle position of suction, effectively improves 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, third in wherein some embodiments
Towards the battery component (not shown) of sweeping robot, the air-flow blown out through third gas outlet 22 can be with the leakage of electricity for gas outlet 22
The heat of pond component, 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 utility model embodiment is explained in detail above in conjunction with attached drawing, but the utility model is not limited to above-mentioned reality
Example is applied, within the scope of knowledge possessed by those of ordinary skill in the art, the utility model ancestor can also not departed from
Various changes can be made under the premise of purport.
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 |
|---|---|---|---|
| CN201822209146.3U CN209595657U (en) | 2018-12-26 | 2018-12-26 | Ground brush assemblies and sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209146.3U CN209595657U (en) | 2018-12-26 | 2018-12-26 | Ground brush assemblies and sweeping robot |
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| Publication Number | Publication Date |
|---|---|
| CN209595657U true CN209595657U (en) | 2019-11-08 |
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ID=68397198
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822209146.3U Active CN209595657U (en) | 2018-12-26 | 2018-12-26 | Ground brush assemblies and sweeping robot |
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| CN (1) | CN209595657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452909A (en) * | 2018-12-26 | 2019-03-12 | 广东美的白色家电技术创新中心有限公司 | Ground brush assemblies and sweeping robot |
| CN113498998A (en) * | 2021-06-17 | 2021-10-15 | 科沃斯机器人股份有限公司 | Self-moving equipment and cleaning assembly |
-
2018
- 2018-12-26 CN CN201822209146.3U patent/CN209595657U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452909A (en) * | 2018-12-26 | 2019-03-12 | 广东美的白色家电技术创新中心有限公司 | Ground brush assemblies and sweeping robot |
| CN113498998A (en) * | 2021-06-17 | 2021-10-15 | 科沃斯机器人股份有限公司 | Self-moving equipment and cleaning assembly |
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