CN108852168A - Ground brush assemblies and dust catcher comprising it - Google Patents
Ground brush assemblies and dust catcher comprising it Download PDFInfo
- Publication number
- CN108852168A CN108852168A CN201810841077.XA CN201810841077A CN108852168A CN 108852168 A CN108852168 A CN 108852168A CN 201810841077 A CN201810841077 A CN 201810841077A CN 108852168 A CN108852168 A CN 108852168A
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- China
- Prior art keywords
- brush
- fan housing
- ground
- baffle
- assemblies
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000712 assembly Effects 0.000 title claims abstract description 61
- 238000000429 assembly Methods 0.000 title claims abstract description 61
- 239000000428 dust Substances 0.000 title claims description 20
- 238000007789 sealing Methods 0.000 claims description 14
- 230000001012 protector Effects 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000005201 scrubbing Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims 1
- 210000004209 hair Anatomy 0.000 abstract description 32
- 238000013461 design Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of ground brush assemblies, the roller brush assembly for being formed with the fan housing of opening including near end and being contained in the fan housing, the roller brush assembly includes round brush and roller brush shaft, the round brush is rotatably disposed between the two sidewalls of the fan housing by the roller brush shaft, and the brush body of the round brush has two ends being oppositely arranged;Wherein, described ground brush assemblies further include two baffles set on the fan housing near end, and each baffle extends inwardly to the end corresponding thereto from the side wall corresponding thereto.Ground brush assemblies of the invention can prevent hair to be wound on the corresponding roller brush shaft being blocked by baffle design when operation, so as to greatly increase the service life of ground brush assemblies.
Description
Technical field
The present invention relates to a kind of ground brush assemblies and comprising its dust catcher more particularly to a kind of ground brush assemblies of anti-tangle hair and
Include its dust catcher.
Background technique
With the raising of social productive forces, people's lives increasingly improve.To the improvement demand of living environment and consumption
The transformation of idea, so that people are increasing to the use demand of dust catcher.
The working principle of dust catcher is the high speed rotation using motor, and vacuum is formed in host, using thus generating
High-speed flow, from suction inlet suck rubbish.Wherein, ground brush assemblies are essential components in dust catcher.
Ground brush assemblies include the roller brush assembly for being formed with the fan housing of suction inlet and being contained in fan housing, and roller brush assembly includes rolling
Brush and the roller brush shaft set on round brush end, roller brush assembly are fixed on the two sidewalls of fan housing by roller brush shaft.For now, exist
In the use process of dust catcher, hair or fibre fluff are easy to be wound between roller brush assembly and the two sidewalls of fan housing, that is, twine
In roller brush shaft, cause roller brush shaft to be easy stuck, and then influence the normal operation of motor, that shortens ground brush assemblies uses the longevity
Life.
Therefore, it is necessary to provide one kind improved ground brush assemblies to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of ground brush assemblies, can solve ground with lower cost in simple structure
The technical issues of brush assemblies especially roller brush shaft is easily wound by substances such as hairs.
For achieving the above object, the present invention adopts the following technical scheme that:A kind of ground brush assemblies, including near end are formed
The roller brush assembly for having the fan housing of opening and being contained in the fan housing, the roller brush assembly include round brush and roller brush shaft, the rolling
Brush is rotatably disposed between the two sidewalls of the fan housing by the roller brush shaft, and the round brush has two ends being oppositely arranged
Portion;Wherein, described ground brush assemblies further include two baffles set on the fan housing near end, and each baffle is from corresponding thereto
The side wall answered extends inwardly to the end corresponding thereto.
As optional technical solution, the round brush includes brush body, round brush roller brush shaft radially, described two gears
At least one of plate is abutted against with the brush body.
As optional technical solution, the fan housing has air outlet, and the baffle includes the relatively close round brush
Roller brush shaft medial surface and be relatively distant from the round brush roller brush shaft lateral surface, when the scrubbing brush component operation, the baffle
Lateral surface and the fan housing, ground and round brush form the first space, and the fan housing leads to described by first space formation
The side air duct of air outlet.
The present invention also provides a kind of ground brush assemblies, including fan housing and the roller brush assembly being contained in the fan housing, the rolling
Brush assemblies include round brush and roller brush shaft, the round brush by the roller brush shaft be rotatably disposed within the fan housing two sidewalls it
Between, the fan housing has air outlet, and the round brush includes brush body, which is characterized in that described ground brush assemblies further include set on described
Side wall, ground and the institute of the respective side of two protectors of the near end of fan housing side wall, each protector and the fan housing
It states brush body to surround to form the first space, corresponding first space and the roller brush shaft is isolated in each protector, described
Fan housing forms the side air duct for leading to the air outlet by first space.
As optional technical solution, the side wall offers the extraneous wind guide tank with the side air duct of connection, described
Wind guide tank is arranged towards the air outlet.
As optional technical solution, the cross sectional shape of the baffle is arc, the medial surface and the fan housing, described
Second space is formed between round brush, the both ends of the baffle are equipped with sealing, and sealing prolongs towards the direction far from the roller brush shaft
The fan housing is extended to separate the second space and first space.
As optional technical solution, the cross sectional shape of the baffle is the arc-shaped or Ω shape that both ends are formed with lug,
The lug is the cross sectional shape of the sealing.
As optional technical solution, the outside is recessed with towards the direction of the roller brush shaft close to the round brush and ground
The plane flushed.
As optional technical solution, the distance between the plane and ground range are 0.5 millimeter to 3 millimeters.
As optional technical solution, the roller brush assembly includes round brush and roller brush shaft, and the round brush passes through the round brush
Axis is rotatably disposed between the two sidewalls of the fan housing;It is characterized in that:The fan housing is formed with air outlet, the round brush with
Be formed with third space between the side wall and the fan housing, described ground brush assemblies formed it is including third space and with institute
The side air duct of air outlet connection is stated, the extraneous wind guide tank with the side air duct of connection is also provided on the side wall, it is described
Wind guide tank is provided towards the air outlet.
For achieving the above object, the present invention also provides a kind of dust catcher, the dust catcher includes any of the above-described institute
The ground brush assemblies stated.
Compared with the prior art, baffle design of the invention can prevent hair to be wound to correspondence when scrubbing brush assembly operating
The roller brush shaft being blocked on, so as to greatly increase ground brush assemblies service life, further, baffle can be with fan housing one
It is body formed, only increase a little material cost, not will increase processing procedure or other costs.
Detailed description of the invention
Fig. 1 is the dismounting schematic diagram of present invention ground brush assemblies;
Fig. 2 be Fig. 1 in brush assemblies assembling schematic diagram;
Fig. 3 is the schematic cross-section of Fig. 2;
Fig. 4 is the enlarged diagram of region A in Fig. 3;
Fig. 5 is the schematic diagram at a visual angle of fan housing in Fig. 1;
Fig. 6 is the schematic diagram at another visual angle of fan housing in Fig. 5;
Fig. 7 is ground longitudinal profile under brush assemblies and ground contact state in Fig. 1;
Fig. 8 is the assembling schematic diagram of another embodiment of present invention ground brush assemblies.
Specific embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously unlimited
The system present invention, the transformation in structure or function that those skilled in the art are made according to these embodiments include
Within the scope of the present invention.
Fig. 1 to Fig. 7 is please referred to, ground brush assemblies 100 include fan housing 110 and roller brush assembly 120, and roller brush assembly 120 includes rolling
Brush 121 and roller brush shaft 122, round brush 121 are rotatably disposed within the two sidewalls of fan housing 110 by roller brush shaft 122 (labeled as the first side
Wall 111, second sidewall 112 are distinguished with showing) between.Herein, roller brush shaft 122 includes the brush body axis of round brush 121, connection round brush
121 with the transmission shaft of transmission device (such as belt pulley), and the driven shaft of connection round brush 121 other end and fan housing end cap, also
It is to say, roller brush shaft 122 includes all axis class components being connected on round brush 121.
Fan housing 110 has opposite near end and remote ground terminal, and near end can directly contact with ground X1 and have from ground
X1 draws the opening of air-flow, and roller brush assembly 120 is contained in the remote ground terminal of fan housing 110, and round brush 121 includes brush body 123.
Wherein, ground brush assemblies 100 further include two baffles set on the near end of fan housing 110 (labeled as first baffle 113
With second baffle 114), each baffle (113,114) extends internally from corresponding side wall (111,112), and extend to
Its to corresponding round brush 121 brush body 123 end.Herein, baffle can be integrally formed with fan housing, can also be the side of assembling
Formula, and without limitation.
In the present embodiment, brush body 123 includes two ends being oppositely arranged, i.e. first end 1211 and second end
1212, baffle includes the first baffle 113 being arranged close to first end 1211 and the second baffle being arranged close to second end 1212
114.Correspondingly, the two sidewalls of fan housing 110 include the first side wall 111 and setting second baffle 114 that first baffle 113 is arranged
Second sidewall 112.
Definition is inside by the direction that side wall (111,112) are directed toward brush body 123, it is preferable that it is parallel to roller brush shaft.First
Baffle 113 extends inwardly to the first end 1211 of brush body 123 from the first side wall 111.Similarly, second baffle 114 is from second side
Wall 112 extends inwardly to the second end 1212 of brush body 123.
That is, first baffle 113 blocks the part between the first end 1211 of brush body 123 and the first side wall 111, use
It is exposed on the part between first end 1211 and the first side wall 111 in preventing hair to be wound to roller brush shaft 122;Second baffle
114 block the part between the second end 1212 of brush body 123 and second sidewall 112, for preventing hair to be wound to roller brush shaft 122
It exposes on the part between second end 1212 and second sidewall 112.
In this way, when ground brush assemblies 100 are run, the substances such as hair are not easy to wind by the design of blocking of baffle (113,114)
On to corresponding roller brush shaft 122, so as to greatly increase the service life of ground brush assemblies 100.In addition, baffle (113,114) is tied
Structure is simple, if being integrally formed with fan housing 110, only increases a little material cost, without will increase processing procedure or other costs.
In conjunction with shown in Fig. 3, Fig. 4, by taking the A of region as an example, baffle (113/114) extends to part overlaid brush body 123.Change speech
It, first baffle 113 arrives the first side wall to the first end 1211 that the length of the projection of 121 round brush axis of round brush is greater than round brush 121
111 distance, first baffle 113 cover the part brush body 123 of first end 1211;Equally, second baffle 114 is rolled to round brush 121
The second end 1212 that the length of the projection of brush axis is greater than round brush 121 arrives the distance of second sidewall 112, and second baffle 114 also hides
The part brush body 123 of lid second end 1212.That is, first baffle 113, second baffle 114 slightly cover 121 both ends of round brush
Part brush body 123 or first baffle 113,114 partial insertion brush body 123 of second baffle within, in this way, hair be difficult from
Enter inside roller brush assembly 120 in the gap of the corresponding end of baffle and round brush 121, prevents the effect for twining hair more significant.
Specifically, the roller brush shaft of round brush 121 radially, at least one and brush of two baffles (113,114)
Body 123 abuts against.Since brush body 123 has certain elasticity or it is bristle, thus make baffle (113,114) in round brush
121 roller brush shaft radially compresses brush body 123, may make baffle (113,114) to apply certain pressure to round brush 121, keeps away
Exempting from the two has gap and is easily accessible dust and other impurities.That is, baffle (113,114) is not only being parallel to round brush 121
The direction of roller brush shaft covers brush body 123, and the also radial direction along round brush 121 pushes down brush body 123, so that the end to brush body 123 carries out
It more comprehensively blocks, the sundries such as hair is prevented to be wound into roller brush shaft by the radial clearance of baffle (113,114) and round brush 121
On 122.
Referring to shown in Fig. 5 to Fig. 7, fan housing 110 has air outlet 116, and baffle 121 includes the rolling of relatively close round brush 121
The lateral surface of the medial surface of brush axis and the roller brush shaft for being relatively distant from round brush, when ground brush assemblies 100 work, outside baffle 113,114
The first space 130 is formed between side and fan housing 110, ground X1 and brush body 123, fan housing 110 forms logical by the first space 130
To the side air duct of air outlet 116.The setting in side air duct allows into substances such as the hairs in the first space 130 along side
Side air duct and be inhaled into air outlet 116, so as to be rapidly sucked into the dust-collecting cavity body of dust catcher, without being wrapped in
On round brush.That is, can not only be blocked into substances such as the hairs in the first space 130 by baffle without winding roller brush shaft, but also
Air outlet 116 can be promptly sucked, the problem of roller brush shaft twines hair can be improved well.
About side air duct, the present invention also provides a kind of ground brush assemblies, and specifically, ground brush assemblies include being set to fan housing side wall
Near end two protectors, surround formed the first above-mentioned space element can for protector, fan housing respective side side
Wall, ground and brush body, fan housing, which is equally formed by the first space, leads to the side air duct of air outlet, two protectors every
From the first space and roller brush shaft.Equally, the setting in side air duct allows into substances such as the hairs in the first space along side
Side air duct and enter air outlet, so as to be rapidly sucked into the dust-collecting cavity body of dust catcher, without being wrapped on round brush.
And baffle 121 above-mentioned can be one embodiment of protector, in other embodiments, protector can also be to surround brush body to right
The shell of all elements between side wall is answered, for example, box-like shell or U-shaped shell.Only need to meet it has protected all elements
Meanwhile also there is certain terrain clearance, the requirement in side air duct can be formed, the structure of protector is not limited
It is fixed.
Then description ground brush assemblies 100, for contacting the brush body 123 of round brush 121 of ground brush assemblies 100 with ground X1
Opening is set to the near end of fan housing 110, and relatively, the air outlet 116 of air-flow is located at the remote ground terminal of fan housing 110, and along round brush
The direction of 121 roller brush shafts is located at the medium position of fan housing 110.
Preferably, side wall (111,112) offers the extraneous wind guide tank (1111,1112) with side air duct of connection, wind-guiding
Slot (1111,1112) is arranged towards air outlet 116.In the present embodiment, two sidewalls (111,112) are respectively provided with wind guide tank
The first wind guide tank 1111 is arranged in (1111,1112), i.e. the first side wall 111, and the second wind guide tank 1121 is arranged in second sidewall 112, the
One wind guide tank 1111, the second wind guide tank 1121 are symmetrical arranged.Wind guide tank (1111,1112) is directed toward air outlet 116, in this way, working as hair
When hair or foreign matter pass through from first baffle 113 or second baffle 114, from the first wind guide tank 1111, the second wind guide tank 1121
Air inlet can along side air duct by hair or foreign matter blow to ground brush assemblies 100 air outlet 116.In other words, wind guide tank
The setting of (1111,1112) changes the moving line of hair or foreign matter script, it is made to surround what round brush 121 rotated from preset
Path deviation transfers rapidly to be inhaled into air outlet 116 by side air duct, hence into dust cavity, finally by smoothly quick
Ground discharge ground brush assemblies 100.
It is empty with continued reference to forming second shown in Fig. 5, between the medial surface and fan housing 110, round brush 121 of baffle (113,114)
Between 140, in this present embodiment, the both ends of baffle (113,114) are equipped with sealing (1141,1142), sealing (1141,1142)
It extends on fan housing 110 towards the direction far from roller brush shaft to separate second space 140 and the first space 130.Baffle (113,
114) cross sectional shape is the arc-shaped or Ω shape that both ends are formed with lug, and wherein lug is cutting for sealing (1141,1142)
Face shape.Fan housing 110 includes the bottom cover of the near end of connection two sidewalls (111,112), and connects two sidewalls (111,112)
The housing 1101 of remote ground terminal.Sealing (1141,1142) is set as lug, and lug is from the end of arc-shaped baffle 114 to close
The direction of housing 1101 extends.The setting of sealing (1141,1142) can enter second space 140 to avoid sundries such as hairs,
It is prevented further to be wound on roller brush shaft 122 by second space 140;Guiding air-flow enters air outlet along side air duct simultaneously
116, so that the sundries such as hair be made to be inhaled into the dust cavity of dust catcher with air-flow.Only illustrate one of baffle 114 in figure
Sealing (1141,1142), but those skilled in the art are it is inferred that sealing also can be set in 113 side of first baffle.
Certainly, in other embodiments, baffle 114 can also not have sealing, and be from made of the extension of corresponding 110 side wall of fan housing
Coat the U-shaped baffle or ring baffle of roller brush shaft.
With continued reference to shown in Fig. 5, the outside of baffle (113,114) is recessed with and ground X1 towards the direction close to roller brush shaft
The plane (1133,1143) flushed.In other words, which is the string of arc external side (113,114).Plane
The setting of (1133,1143) can increase the air quantity by baffle (1133,1143), be conducive to enter the first space to hair etc.
130 sundries guides.In addition, the setting of plane (1133,1143) enable the near-earth end face of baffle (113,114) compared with
It is bonded ground X1 well, forms the air duct of strong suction, also can avoid arc-shaped vertex and scraped with ground X1.Herein,
The distance between plane (1133,1143) and ground X1 range preferably from 0.5 millimeter to 3 millimeters.Preferably, 1101 section of housing
Shape be also it is arc-shaped, the arc radius of baffle (113,114) is less than the arc radius of housing 1101.
Referring to shown in Fig. 1, Fig. 3, ground brush assemblies 100 further include the driving member 115 for driving round brush 121, driving member 115
On one of two sidewalls (111,112);Two sidewalls (111,112) it is wherein another on offer installing port
1122, roller brush assembly 120 passes through installing port 1122 along round brush axis and connect with driving member 115.In the present embodiment, it is driven
Part 115 is set on the first side wall 111 of fan housing 110, and driving member 115 connects roller brush shaft 122 to drive round brush 121 to be rotated;
Installing port 1122 is offered in second sidewall 1121, roller brush assembly 120 passes through installing port along the round brush axis direction of round brush 121
1122, so that the roller brush shaft 122 for being located at 121 first end 11211 of round brush is sheathed on driving member 115, complete the biography of rotary motion
It passs.
Wherein, first baffle 113 covers the part that driving member 115 is exposed to roller brush assembly 120, i.e. driving member 115 and rolling
After brush assemblies 120 are completed, the part of exposing can also be blocked by first baffle 113, to prevent hair to be wound to driving member
The operation of ground brush assemblies 100 is influenced on 115.
With continued reference to shown in Fig. 3, ground brush assemblies 100 further include the end cap 117 for separatably closing installing port 1122,
End cap 117 is equipped with the structure for being used to support roller brush shaft 122.
Above embodiments are by way of baffle (113,114) or baffle (113,114) plus wind guide tank (1111,1121)
Prevent from twining hair, it certainly, in other embodiments, can also be in such a way that wind guide tank (1111,1121) be only set come anti-tangle
Hair.
As shown in figure 8, ground brush assemblies 200 include that near end is formed with the fan housing 210 of opening and is contained in fan housing 210
Roller brush assembly 220, roller brush assembly 220 include round brush 221 and roller brush shaft 222, and roller brush assembly 220 is fixed on by roller brush shaft 222
On the two sidewalls of fan housing 210, fan housing 210 is also formed with air outlet 230, and is formed between round brush 221 and side wall and fan housing 210
Three spaces 240, fan housing 210 form the side air duct being connected to air outlet 230, the company of offering on side wall by third space 240
The logical extraneous wind guide tank (211,212) with side air duct, wind guide tank (211,212) are provided towards air outlet 230.Specifically,
Wind guide tank (211,212) includes the first wind guide tank 211 and the second wind guide tank 212, the first wind guide tank 211 and the second wind guide tank 212
It is directed to air outlet 230, in this way, when hair or foreign matter pass through near the inner wall of two sidewalls, from the first wind guide tank 211, second
A little hairs or foreign matter can be blowed to ground by the side air duct between third space 240 and air outlet 230 by the air inlet of wind guide tank 212
The air outlet 230 of brush assemblies 200, to be smoothly discharged out ground brush assemblies 200.I.e. wind guide tank (211,212) change hair or
The circulating direction of foreign matter accelerates it by speed, reduces its probability for enwinding roller brush shaft.
Ground brush assemblies in above-described embodiment are used equally for dust catcher, to provide the function of the anti-tangle hair of aforementioned dust catcher.
To sum up, baffle design of the invention can prevent hair to be wound to corresponding be blocked when scrubbing brush assembly operating
Roller brush shaft on, so as to greatly increase the service life of ground brush assemblies, also, baffle can be integrally formed with fan housing, only be increased
A little material cost not will increase processing procedure or other costs.Further, by the design in side air duct, enable into
Entering the substances such as the hair in the first space not only can be blocked by baffle without winding roller brush shaft, but also can promptly be sucked out
Air port can improve the problem of roller brush shaft twines hair well.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of ground brush assemblies (100), including fan housing (110) and the roller brush assembly (120) being contained in the fan housing, the rolling
Brush assemblies include that round brush (121) and roller brush shaft (122), the round brush are rotatably disposed within the fan housing by the roller brush shaft
Between two sidewalls (111,112), the round brush includes brush body, and the brush body (121) has two ends being oppositely arranged
(1211,1212);It is characterized in that:Described ground brush assemblies further include set on the fan housing near end two baffles (113,
114), each baffle (113,114) inwardly at least extends to the opposite of the brush body from the side wall corresponding thereto
The end answered.
2. ground as described in claim 1 brush assemblies, it is characterised in that:In the radial direction of the roller brush shaft of round brush, described two baffles
At least one abutted against with the brush body.
3. ground as described in claim 1 brush assemblies, it is characterised in that:The fan housing (110) has air outlet (116), described
Baffle includes the lateral surface for being relatively distant from the roller brush shaft, when the scrubbing brush component operation, the lateral surface of the baffle with it is described
Fan housing, ground and the brush body surround to form the first space, and the fan housing is formed by first space leads to the outlet air
The side air duct of mouth.
4. a kind of ground brush assemblies (100), including fan housing (110) and the roller brush assembly (120) being contained in the fan housing, the rolling
Brush assemblies include that round brush (121) and roller brush shaft (122), the round brush are rotatably disposed within the fan housing by the roller brush shaft
Between two sidewalls (111,112), the fan housing (110) has air outlet (116), and the round brush includes brush body, which is characterized in that
Described ground brush assemblies further include two protectors set on the near end of the fan housing side wall, each protector and the wind
Side wall, ground and the brush body of the respective side of cover surround to form the first space, and each protector isolation is corresponding described
First space and the roller brush shaft, the fan housing form the side air duct for leading to the air outlet by first space.
5. ground as claimed in claim 4 brush assemblies, it is characterised in that:The protector is to extend internally from the fan housing side wall
Baffle (113,114).
6. as described in claim 1 to 5 brush assemblies, it is characterised in that:It is extraneous that the side wall (111,112) offers connection
With the wind guide tank (1111,1121) in the side air duct, the wind guide tank is arranged towards the air outlet.
7. ground brush assemblies as claimed in claim 3 or 5, it is characterised in that:The baffle further includes the relatively close round brush
The medial surface of roller brush shaft, forms second space between the medial surface and the fan housing, the round brush, the both ends of the baffle are set
Have sealing (1141,1142), the sealing extends towards the direction far from the roller brush shaft abuts the fan housing (110) to incite somebody to action
The second space is separated with first space.
8. ground as claimed in claim 7 brush assemblies, it is characterised in that:The cross sectional shape of the baffle (113,114) is both ends
It is formed with the arc-shaped or Ω shape of lug, the lug is the cross sectional shape of the sealing.
9. ground brush assemblies as claimed in claim 3 or 5, it is characterised in that:The outside of the baffle is towards close to the round brush
The direction of roller brush shaft be recessed with the plane (1133,1143) flushed with ground.
10. ground as claimed in claim 9 brush assemblies, it is characterised in that:The distance between the plane and ground range are 0.5
Millimeter is to 3 millimeters.
11. a kind of ground brush assemblies, including fan housing and roller brush assembly, the roller brush assembly includes round brush and roller brush shaft, the round brush
It is rotatably disposed within by the roller brush shaft between the two sidewalls of the fan housing;It is characterized in that:The fan housing is formed with outlet air
Mouthful, round brush roller brush shaft radially, there is gap, fan housing tool between the near-earth end face and the round brush of the side wall
There is the side air duct being formed between the gap and the air outlet, the connection external world and the side are also provided on the side wall
The wind guide tank in side air duct, the wind guide tank are provided towards the air outlet.
12. a kind of dust catcher, it is characterised in that:The dust catcher includes scrubbing brush described in any one of claim 1 to 11
Component.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2018105561123 | 2018-06-01 | ||
CN201810556112 | 2018-06-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108852168A true CN108852168A (en) | 2018-11-23 |
CN108852168B CN108852168B (en) | 2024-07-02 |
Family
ID=
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021012507A1 (en) * | 2019-07-24 | 2021-01-28 | 天佑电器(苏州)有限公司 | Dust suction floor brush and vacuum cleaner having same |
CN112401750A (en) * | 2020-10-18 | 2021-02-26 | 湖南全康电子科技有限公司 | Cleaning robot |
CN113080772A (en) * | 2021-03-26 | 2021-07-09 | 苏州微智新电器科技有限公司 | Antiwind round brush and ground burnisher thereof |
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WO2021012507A1 (en) * | 2019-07-24 | 2021-01-28 | 天佑电器(苏州)有限公司 | Dust suction floor brush and vacuum cleaner having same |
CN112401750A (en) * | 2020-10-18 | 2021-02-26 | 湖南全康电子科技有限公司 | Cleaning robot |
CN113080772A (en) * | 2021-03-26 | 2021-07-09 | 苏州微智新电器科技有限公司 | Antiwind round brush and ground burnisher thereof |
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