CN108478105A - Floor brush of dust collector and dust catcher - Google Patents
Floor brush of dust collector and dust catcher Download PDFInfo
- Publication number
- CN108478105A CN108478105A CN201810615144.6A CN201810615144A CN108478105A CN 108478105 A CN108478105 A CN 108478105A CN 201810615144 A CN201810615144 A CN 201810615144A CN 108478105 A CN108478105 A CN 108478105A
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- Prior art keywords
- brush
- electric machine
- motor
- round brush
- installation cavity
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- 239000000428 dust Substances 0.000 title claims abstract description 94
- 238000009434 installation Methods 0.000 claims abstract description 153
- 238000005192 partition Methods 0.000 claims description 34
- 238000005201 scrubbing Methods 0.000 claims description 12
- 238000001727 in vivo Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 14
- 230000005611 electricity Effects 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 230000000930 thermomechanical effect Effects 0.000 description 7
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 239000002991 molded plastic Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000002360 explosive Substances 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
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0411—Driving means for the brushes or agitators driven by electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The present invention proposes a kind of floor brush of dust collector, including：Ground body of the brush is suitable for moving on surface to be cleaned；Round brush can be rotatably set on ground body of the brush, and the axial direction along round brush is provided with motor installation cavity；Electric machine assembly, electric machine assembly are detachably arranged in motor installation cavity to drive round brush to rotate, and electric machine assembly can be removed outside round brush.Floor brush of dust collector proposed by the present invention, by the way that removably electric machine assembly is arranged in the motor installation cavity of round brush, realize the detachable of electric machine assembly or round brush, and, electric machine assembly can be removed to round brush, and then in ground body of the brush or dirty round brush, electric machine assembly is directly unloaded, directly washes electric machine assembly or round brush, facilitate cleaning of the user to floor brush of dust collector, also, round brush is directly driven by electric machine assembly, eliminates driving member, thereby reduce noise of the round brush in rotation, simultaneously so that compact-sized, the compact of floor brush of dust collector entirety.
Description
Technical field
The present invention relates to cleaner technology fields, in particular to a kind of floor brush of dust collector and a kind of dust catcher.
Background technology
Currently, dust catcher on sale scrapes ground by motor driving round brush high-speed rotation by round brush high speed rotation in the market
Clean ground, the mounting means of usual motor and round brush is as follows：
As shown in Figure 1, the motor 38 ' of floor brush of dust collector 1 ' is fixed on ground body of the brush 10 ', is driven and rolled by belt 50 '
20 ' high-speed rotations are brushed, still, due to needing driving indirectly, the gearing noise of belt 50 ' is very big, and user experience is very poor, inhales simultaneously
Dirt device scrubbing brush 1 ' also can not be washed thoroughly.
As shown in Fig. 2, the motor 38 ' of floor brush of dust collector 1 ' is fixed on by the pattern of cantilever beam on ground body of the brush 10 ', directly
Driving round brush 20 ' is connect to rotate, still, motor 38 ' is equally fixed on ground body of the brush 10 ', and ground body of the brush 10 ' carries motor 38 ',
Floor brush of dust collector 1 ' is used for a long time, after floor brush of dust collector 1 ' is dirty, can not directly be washed.
Therefore, how to propose that a kind of low noise is convenient for clean floor brush of dust collector to become technical problem urgently to be resolved hurrily again.
Invention content
Noise is big when the present invention is directed at least solve round brush rotation existing in the prior art and the clean technology of inconvenience is asked
Topic.
For this purpose, the first aspect of the present invention embodiment, which proposes a kind of low noise, is convenient for clean floor brush of dust collector again.
Second aspect embodiment also proposed a kind of low noise and be convenient for clean floor brush of dust collector again.
The third aspect of the present invention embodiment proposes a kind of above-mentioned first aspect embodiment of use or second aspect is implemented
The dust catcher of the floor brush of dust collector of example.
In view of this, embodiment, the present invention propose a kind of floor brush of dust collector according to the first aspect of the invention, including：
Ground body of the brush is suitable for moving on surface to be cleaned；Round brush can be rotatably set on ground body of the brush, and the axial direction along round brush is arranged
There is motor installation cavity；Electric machine assembly, electric machine assembly are detachably arranged in motor installation cavity to drive round brush to rotate, electric machine assembly
It can be removed outside round brush.
Floor brush of dust collector proposed by the present invention, by the way that removably electric machine assembly is arranged in the motor installation cavity of round brush,
Realize the detachable of electric machine assembly or round brush, and, electric machine assembly can be removed to round brush, and then in ground body of the brush or round brush
When dirty, electric machine assembly is directly unloaded, electric machine assembly or round brush is directly washed, facilitates cleaning of the user to floor brush of dust collector,
Also, round brush is directly driven by electric machine assembly, eliminates driving member, thereby reduces noise of the round brush in rotation, meanwhile, make
Obtain compact-sized, the compact of floor brush of dust collector entirety.
In addition, the floor brush of dust collector in above-described embodiment provided by the invention can also have following additional technical feature：
In any of the above-described technical solution, it is preferable that be additionally provided with fan installation cavity, fan installation cavity along the axial direction of round brush
Separated by partition board with motor installation cavity, through-hole is offered on partition board；Fan structure is arranged in fan installation cavity, with round brush
Rotation, promotes air to be flowed between fan installation cavity and motor installation cavity.
In the technical scheme, by the axial setting fan installation cavity in round brush, and, using the partition board with through-hole point
It, can every motor installation cavity and fan installation cavity, and then when the fan structure being arranged in fan installation cavity follows round brush to rotate
Air in stirrer fan installation cavity so that air can be flowed by through-hole between motor installation cavity and fan installation cavity,
The heat dissipation area of electric machine assembly in heat diffusion in electric machine assembly to entire fan installation cavity, will be increased, and then realized to electricity
The fast cooling of thermomechanical components ensures safely and steadily running for electric machine assembly.
In any of the above-described technical solution, it is preferable that fan structure includes at least one blade structure；Blade structure packet
It includes：Blade, side are connected with partition board；Side wall is connected with the end of blade and partition board, and side wall surrounds and through-hole phase with blade
The air duct of connection.
In the technical scheme, by the way that at least one blade structure is arranged on partition board, and wind is surrounded by blade and side wall
Road, also, since fan structure is set up directly on partition board so that the wind pressure in air duct reaches maximization, promotes fan installation cavity
The quick flowing of air in interior air and motor installation cavity, and then improve the heat dissipation effect of electric machine assembly.
In any of the above-described technical solution, it is preferable that round brush is detachably arranged in ground body of the brush, and round brush includes：Round brush
Main body, motor installation cavity are arranged at fan installation cavity in round brush main body；Bristle is distributed in the outside of round brush main body；Wherein,
Fan structure is an integral structure with round brush main body.
In the technical scheme, round brush with ground body of the brush form dismountable assembly, in order to round brush individually cleaning with
It replaces, and by the way that fan structure and the setting of round brush main body to be an integral structure, facilitates the manufacturing of round brush, also, one
Body formula structural mechanics effect is good, ensure that the bonding strength of fan structure and round brush main body, avoids falling for fan structure, and
It can realize that fan structure and the integral molded plastic of round brush main body are molded, eliminate the installation steps of fan structure and round brush main body,
Speed of production is improved, production difficulty is reduced.
In any of the above-described technical solution, it is preferable that electric machine assembly further includes：Shell, it is cylindrical in shape, with motor installation cavity phase
Adaptation, and be connected with round brush；Electric machine support, setting are provided with the first conductive structure, scrubbing brush master inside the shell, on electric machine support
It is provided with and is adapted with the first conductive structure and removably the second conductive structure on body；Motor is mounted on electric machine support, if
It sets inside the shell, the rotor of motor is connected with shell, and the first conductive structure is electrically connected with motor；Bearing, the interior snare of bearing
It is located on electric machine support, the outer ring of bearing and the inner wall of shell offset.
In the technical scheme, by the way that motor to be mounted on electric machine support, and by motor and electric machine support mounted on outer
In shell, so that electric machine assembly becomes an overall structure, facilitate the dismounting of electric machine assembly, and pass through bearing support motor branch
Frame and shell so that the rotation of shell is more steady, and shell is avoided to generate the rotation for irregularly rotating and influencing round brush, Jin Erbao
The stability of floor brush of dust collector work is demonstrate,proved, also, the first conductive structure by being arranged on electric machine support and setting are on ground
The cooperation of the second conductive structure on body of the brush is powered for motor, and is tied by dismountable first conductive structure and second are conductive
Structure realizes the dismounting of electric machine assembly, completely disengages ground body of the brush and round brush.
In any of the above-described technical solution, it is preferable that the cross section of the motor installation cavity of round brush be polygon or ellipse,
The cross section of the outer wall of shell is polygon or ellipse；And/or the end face of shell is provided with the first connection structure, round brush setting
There is the second connection structure compatible with the first connection structure.
In the technical scheme, by the cooperation of non-circular shell and motor installation cavity, realize shell to the direct of round brush
Driving, and then ensure that driving effect of the electric machine assembly to round brush；And/or pass through the first connection structure and the second connection structure
Between cooperation, realize driving to shell to round brush, and then ensure that driving effect of the electric machine assembly to round brush.
In any of the above-described technical solution, it is preferable that the outer wall of shell is provided with the first location structure；The inner wall of round brush is set
It is equipped with the second location structure compatible with the first location structure.
In the technical scheme, by be arranged outer shell outer wall the first location structure and be arranged the second of round brush inner wall
Cooperation between location structure, it is determined that installation site of the electric machine assembly in motor installation cavity, it is ensured that floor brush of dust collector fills
The work that can stablize after matching, and more enough realizations leave a space in the front end of motor installation cavity, to promote to electric machine assembly
Heat dissipation.
In any of the above-described technical solution, it is preferable that motor is inner rotor motor, the shaft of inner rotor motor and outer shell phase
Connection drives shell rotation, electric machine support to be connected with the shell of motor；Or motor is external rotor electric machine, external rotor electric machine
Outer rotor is connected with the inner wall of shell, and shell rotation, electric machine support is driven to be connected with the inner stator of external rotor electric machine.
In the technical scheme, motor can be that inner rotor motor crosses external rotor electric machine, when motor is inner rotor motor,
The shaft of inner rotor motor is connected with shell, and then drives shell rotation, wherein electric machine support is connected with the shell of motor
It connects, is rotated to avoid electric machine support；When motor is external rotor electric machine, the outer rotor of external rotor electric machine is connected with shell, into
And shell is driven to rotate, wherein electric machine support is connected with the inner stator of motor, is rotated to avoid electric machine support.
In any of the above-described technical solution, it is preferable that the first conductive structure includes：Connector；First conducting wire, setting
On connector, it is connected with first electrode；Second conducting wire is arranged on connector, is connected with second electrode；Second
Conductive structure includes：First electrode and second electrode.
In the technical scheme, pass through mating, the realization electric machine assembly of connector and first electrode and second electrode
Quick with ground body of the brush connecting and dismantling, and then facilitating the installation of electric machine assembly and ground body of the brush, reduces production difficulty,
Improve production efficiency.
In any of the above-described technical solution, it is preferable that be provided with motor disassembling hole, motor disassembling hole and electricity on ground body of the brush
Machine installation cavity is connected, and the hole wall in motor disassembling hole is arranged in the second conductive structure, and electric machine assembly is removed by motor disassembling hole
Or motor installation cavity is put into, in motor disassembling hole, upper cover is equipped with removably lid.
In the technical scheme, it is provided with motor disassembling hole on ground body of the brush, it, first will rolling when installing floor brush of dust collector
Brush is mounted on ground body of the brush, then electric machine assembly is inserted into the motor installation cavity of round brush by motor disassembling hole, completes installation, is tearing open
When unloading floor brush of dust collector, electric machine assembly is extracted to the motor installation cavity of round brush by motor disassembling hole, you can to round brush and scrubbing brush
Main body is washed, which is easily installed and dismantles, and stable structure, also, is located on motor disassembling hole by cover plate lid,
To ensure motor installation cavity and the cleaning in motor disassembling hole.
Embodiment according to the second aspect of the invention, the present invention propose a kind of floor brush of dust collector, including：Ground body of the brush,
Suitable for being moved on surface to be cleaned；Round brush is removably disposed on ground body of the brush, and the axial direction of round brush is provided with motor installation
Chamber；Electric machine assembly, electric machine assembly are detachably arranged in motor installation cavity to drive round brush to rotate, electric machine assembly can be removed in
Outside round brush；Wherein, electric machine assembly includes the first conductive structure, be provided on ground body of the brush be adapted with the first conductive structure and
Removably the second conductive structure.
Ground proposed by the present invention brush assemblies are combined into electricity by removably the first conductive structure and matching for the second conductive structure
Thermomechanical components are powered, and then realize the detachable of electric machine assembly, after ground body of the brush is dirty, can be unloaded electric machine assembly, directly
Washing ground body of the brush facilitates the cleaning of user's brush assemblies over the ground, also, in the axial setting motor installing hole of round brush, motor
Component is mounted in motor installing hole, is directly driven round brush, is eliminated driving member, and round brush making an uproar in rotation is thereby reduced
Sound, and so that compact-sized, the compact of scrubbing brush component entirety, meanwhile, realize the detachable of electric machine assembly and round brush
Structure, in round brush foul, electric machine assembly be unloaded, directly wash round brush, further facilitated user to scrubbing brush group
The cleaning of part.
Embodiment according to the third aspect of the invention we, the present invention propose a kind of dust catcher, including：Such as above-mentioned first aspect
The floor brush of dust collector that any technical solution of embodiment is provided；Or any technical solution institute such as above-mentioned second aspect embodiment
The floor brush of dust collector of offer.
Dust catcher proposed by the present invention, because including the suction provided such as any technical solution of above-mentioned first aspect embodiment
Dirt device scrubbing brush；Or as therefore the floor brush of dust collector that any technical solution of above-mentioned second aspect embodiment is provided has as above
State the floor brush of dust collector that any technical solution of first aspect embodiment is provided；Or any such as above-mentioned second aspect embodiment
The whole advantageous effects for the floor brush of dust collector that technical solution is provided, are no longer stated one by one herein.
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 shows the structural schematic diagram of a floor brush of dust collector in the related technology；
Fig. 2 shows the structural schematic diagrams of another floor brush of dust collector in the related technology；
Fig. 3 shows the structural schematic diagram for the floor brush of dust collector that first aspect present invention embodiment provides；
Fig. 4 shows the structural schematic diagram of the electric machine assembly in floor brush of dust collector shown in Fig. 3；
Fig. 5 shows the structural schematic diagram of round brush and electric machine assembly in floor brush of dust collector shown in Fig. 3；
Fig. 6 shows the explosive view of round brush and electric machine assembly in floor brush of dust collector shown in fig. 5；
Fig. 7 shows the structural schematic diagram of the ground body of the brush in floor brush of dust collector shown in Fig. 3；
Fig. 8 shows the structural schematic diagram at fan structure in the round brush in floor brush of dust collector shown in Fig. 3.
Wherein, the correspondence in Fig. 1 and Fig. 2 between reference numeral and component names is：
1 ' floor brush of dust collector, 10 ' body of the brush, 20 ' round brush, 38 ' motors, 50 ' belts.
Wherein, the correspondence in Fig. 3 to Fig. 8 between reference numeral and component names is：
1 floor brush of dust collector, 10 ground body of the brush, 12 second conductive structures, 122 first electrodes, 124 second electrodes, 14 motors
Removal hole, 16 cover boards, 20 round brush, 22 round brush main bodys, 222 motor installation cavities, 224 fan installation cavitys, 226 partition boards, 24 fan knots
Structure, 240 blade structures, 242 blades, 244 side walls, 246 air ducts, 262 second connection structures, 264 second location structures, 28 brushes
Hair, 30 electric machine assemblies, 32 first conductive structures, 34 shells, 342 first connection structures, 344 first location structures, 36 motor branch
Frame, 38 motors, 40 bearings.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
The floor brush of dust collector 1 and dust catcher for describing to provide according to some embodiments of the invention referring to Fig. 3 to Fig. 8.
As shown in Figures 3 to 8, embodiment according to the first aspect of the invention, the present invention provides a kind of floor brush of dust collector
1, including：Ground body of the brush 10 is suitable for moving on surface to be cleaned；Round brush 20 can be rotatably set on ground body of the brush 10, along rolling
The axial direction of brush 20 is provided with motor installation cavity 222；Electric machine assembly 30, electric machine assembly 30 are detachably arranged at motor installation cavity 222
It is interior to drive round brush 20 to rotate, electric machine assembly 30 can be removed outside round brush 20.
Floor brush of dust collector 1 provided by the invention, by the way that removably motor is arranged in the motor installation cavity 222 of round brush 20
Component 30 realizes the detachable of electric machine assembly 30 or round brush 20, and, electric machine assembly 30 can move to outside round brush 20, Jin Er
When ground body of the brush 10 or dirty round brush 20, electric machine assembly 30 is directly unloaded, electric machine assembly 30 or round brush 20 is directly washed, facilitates
Cleaning of the user to floor brush of dust collector 1, also, round brush 20 is directly driven by electric machine assembly 30, driving member is eliminated, and then reduce
Noise of the round brush 20 in rotation, simultaneously so that whole compact-sized, the compact of floor brush of dust collector 1.
Further, electric machine assembly 30 includes the first conductive structure 32, is provided on ground body of the brush 10 and the first conductive knot
Structure 32 is adapted and removably the second conductive structure 12.
In this embodiment, conductive by the first conductive structure 32 on electric machine assembly 30 and second on ground brush assemblies 10
The conduction to electric machine assembly 30 is realized in the cooperation of structure 12, it is ensured that electric machine assembly 30 is conductively connected not with ground body of the brush 10
It is influenced by electric machine assembly 30 is removed so that electric machine assembly 30 can be removed and installed easily.
Wherein it is preferred to which motor installation cavity 222 is provided with opening in one end of round brush 20, electric machine assembly 30 is pacified by opening
Dress removes motor installation cavity 222.
Floor brush of dust collector 1 provided by the invention is improved for floor brush of dust collector 1 in the related technology, by will be electric
Thermomechanical components 30 are set as detachable structure with ground body of the brush 10, to facilitate the cleaning of body of the brush 10 over the ground, meanwhile, electric machine assembly 30
It is built in round brush 20 by motor installation cavity 222, realizes the directly driving to round brush 20 of electric machine assembly 30, significantly reduce
The gearing noise that motor 38 is driven by belt, and, electric machine assembly 30 is to be detachably connected with round brush 20, therefore, electric machine assembly
30 can also dismantle with 20 phase of round brush, and then facilitate the cleaning to round brush 20, realize the whole water to floor brush of dust collector 1
It washes.
In one embodiment of the invention, it is preferable that as shown in Figures 5 to 7, the other end of round brush 20 is along round brush 20
It axially is further opened with fan installation cavity 224, fan installation cavity 224 is separated with motor installation cavity 222 by partition board 226, partition board 226
On be provided with through-hole；Fan structure 24 is arranged in fan installation cavity 224, is rotated with round brush 20 so that air passes through partition board
Through-hole on 226 flows between the two in fan installation cavity 224 and motor installation cavity 222.Wherein, fan installation cavity is in round brush
The other end is provided with opening.
In this embodiment, it by the fan installation cavity 224 opened up in an axial direction in the other end of round brush 20, also, uses
Partition board 226 with through-hole separates motor installation cavity 222 and fan installation cavity 224, and then is arranged in fan installation cavity 224
When fan structure 24 follows round brush 20 to rotate, air that can be in stirrer fan installation cavity 224 so that air can pacify in motor
It behave affectedly between 222 and fan installation cavity 224 and flows, by the heat diffusion of electric machine assembly 30 to entire fan installation cavity 224, into
And realize the cooling to electric machine assembly 30, ensure safely and steadily running for electric machine assembly 30.
Wherein it is preferred to which as shown in figs. 5 and 6, partition board 226 is located at the side of motor installation cavity 222, is provided with second
The end set of connection structure 262,30 shell 34 of electric machine assembly has the first connection structure 342.Specifically, the first connection structure
342 and the second connection structure 262 1 be spline, another is spline.
In one embodiment of the invention, it is preferable that as shown in Figures 5 to 7, fan structure 24 includes at least one fan
Impeller structure 240；Blade structure 240 includes：Blade 242, side are connected with partition board 226；Side wall 244, the end with blade 242
And partition board 226 is connected, side wall 244 surrounds air duct 246 with blade 242, and air duct 246 is connected with through-hole.
In this embodiment, by the way that at least one blade structure 240 is arranged on partition board 226, and by blade 242 and side wall
244 surround air duct 246, also, since fan structure 24 is set up directly on partition board 226 so that the wind pressure in air duct 246 reaches most
Bigization, promotes the quick flowing of the air and the air in motor installation cavity 222 in fan installation cavity 224, and then improves electricity
The heat dissipation effect of thermomechanical components 30.
Wherein it is preferred to which fan structure 24 includes 3 to 6 blade structures 240.
Specifically, multiple blade structures 240 surround the wheel hub setting being arranged on partition board 226, when fan structure 24 is with rolling
When 20 rotation of brush, by the air in fan installation cavity 224, in being conveyed by air duct 246 and through-hole in motor installation cavity 222,
After air pressure in motor installation cavity 222 increases, it is back in fan installation cavity 224 via through-hole and air duct 246, at this point, by
The air poured in into motor installation cavity 222 stirs scattered, is dispersed in fan installation cavity 224, and then realize to electric machine assembly 30
Cooling.
In one embodiment of the invention, it is preferable that as shown in Figures 5 to 7, round brush 20 is detachably arranged at scrubbing brush master
In body 10, round brush 20 includes：Round brush main body 22, motor installation cavity 222 are arranged in round brush main body 22；Bristle 28 is distributed in rolling
The outside of body of the brush 22；Wherein, 24 partition board 226 of fan structure is integrated injection molding with round brush main body 22.
In this embodiment, round brush 20 forms dismountable assembly with ground body of the brush 10, independent clear in order to round brush 20
It washes, and independent replacement can be carried out after consumption, and by the way that fan structure 24 and the setting of round brush main body 22 to be an integral structure, side
Round brush 20 the manufacturing, also, integral structure mechanics effect is good, ensure that fan structure 24 and round brush main body 22
Bonding strength avoids falling for fan structure 24, and can realize the integral molded plastic of fan structure 24 and round brush main body 22 at
Type eliminates the installation steps of fan structure 24 and round brush main body 22, improves speed of production, reduces production difficulty.
In one embodiment of the invention, it is preferable that as shown in Fig. 3 to Fig. 7, electric machine assembly 30 further includes：Shell 34,
It is cylindrical in shape, it is adapted with motor installation cavity 222, and be connected with round brush 20；Electric machine support 36 is arranged in shell 34, motor
It is provided with the first conductive structure 32 on holder 36, is provided with and is adapted with the first conductive structure 32 and detachably on ground body of the brush 10
The second conductive structure of ground 262；Motor 38 is mounted on electric machine support 36, is arranged in shell 34, the rotor and shell of motor 38
34 are connected, and the first conductive structure 32 is electrically connected with motor 38；The inner ring of bearing 40, bearing 40 is set on electric machine support 36,
The outer ring of bearing 40 and the inner wall of shell 34 offset.
In this embodiment, motor 38 is mounted on electric machine support 36, and motor 38 is inserted into electric machine support 36 into shell 34
It is interior, so that electric machine assembly 30 becomes an overall structure, facilitate the dismounting of electric machine assembly 30, and electricity is supported by bearing 40
Machine support 36 and shell 34 so that the rotation of shell 34 is more steady, and shell 34 is avoided to generate irregular rotation and influence round brush
20 rotation, and then ensure that the stability that floor brush of dust collector 1 works, also, by being arranged first on electric machine support 36
The cooperation of conductive structure 32 and the second conductive structure 262 being arranged on ground body of the brush 10 is powered for motor 38, and by detachable
The first conductive structure 32 and the second conductive structure 262, realize electric machine assembly 30 integral demounting, completely disengage ground body of the brush 10
With round brush 20.
In one embodiment of the invention, it is preferable that the cross section of the motor installation cavity 222 of round brush 20 be polygon or
The cross section of ellipse, the outer wall of shell 34 is polygon or ellipse；And/or the end face of shell 34 is provided with the first connection knot
Structure 342, round brush 20 are provided with second connection structure compatible with the first connection structure 342 262.Wherein, the first connection structure
342 are arranged in the end of shell 34, alternatively, being arranged in the side of shell 34, for example, in the side of shell 34, along shell 34
Axial setting convex ribs or groove；Second connection structure 262 is adapted with the first connection structure 342, you can be arranged in motor
On the bottom wall of installation cavity 222, or it is axially disposed within along motor installation cavity 222 groove or convex ribs of 222 side of motor installation cavity.
In this embodiment, by the cooperation of non-circular shell and motor installation cavity 222, realize shell 34 to round brush 20
It directly drives, and then ensure that driving effect of the electric machine assembly 30 to round brush 20；And/or pass through the first connection structure 342 and
Cooperation between two connection structures 262 realizes the driving to shell 34 to round brush 20, and then ensure that electric machine assembly 30 to round brush
20 driving effect.
In one embodiment of the invention, it is preferable that as shown in Fig. 3 to Fig. 7, the outer wall of shell 34, which is provided with first, to be determined
Bit architecture 344；The inner wall of round brush 20 is provided with second location structure compatible with the first location structure 344 264.
In this embodiment, by being arranged in the first location structure 344 of 34 outer wall of shell and setting in 20 inner wall of round brush
The second location structure 264 between cooperation, it is determined that installation site of the electric machine assembly 30 in motor installation cavity 222, it is ensured that
The work that floor brush of dust collector 1 can be stablized after assembling, and more enough realizations leave a sky in the front end of motor installation cavity 222
Between, it, will be in the space for accommodating through the influenced high temperature air of the heat dissipation of electric machine assembly 30, then by fan structure 24 at the space
Air and fan installation cavity 224 in air carry out convection current, to promote the heat dissipation to electric machine assembly 30.
Wherein it is preferred to the first location structure 344 and the second location structure 264 1 are positioning protrusion, it is another for positioning
Groove, alternatively, one is positioning plug-in unit, another is locating slot, alternatively, one is locating fastener, another blocks for positioning
Slot, alternatively, being compatible screw thread.
In one embodiment of the invention, it is preferable that motor 38 is inner rotor motor, the shaft of inner rotor motor with it is outer
Shell 34 is connected, and shell 34 is driven to rotate, and electric machine support 36 is connected with the shell of motor 38.
In this embodiment, motor 38 can be that inner rotor motor crosses external rotor electric machine, when motor 38 is inner rotor motor
When, the shaft of inner rotor motor is connected with shell 34, and then shell 34 is driven to rotate, wherein electric machine support 36 and motor 38
Shell be connected, to avoid electric machine support 36 rotate.
In one embodiment of the invention, it is preferable that motor 38 be external rotor electric machine, the outer rotor of external rotor electric machine with
The inner wall of shell 34 is connected, and shell 34 is driven to rotate, and electric machine support 36 is connected with the inner stator of external rotor electric machine.
In this embodiment, when motor 38 is external rotor electric machine, the outer rotor of external rotor electric machine is connected with shell 34,
And then shell 34 is driven to rotate, wherein electric machine support 36 is connected with the inner stator of motor 38, to avoid 36 turns of electric machine support
It is dynamic.
In one embodiment of the invention, it is preferable that as shown in Fig. 4 to Fig. 8, the first conductive structure 32 includes：It patches
Part；First conducting wire is arranged on connector, is adapted with first electrode 122, is electrically connected with motor 38；Second conductor wire
Road is arranged on connector, is adapted with second electrode 124, is electrically connected with motor 38；Second conductive structure 12 includes：First
Electrode 122 and second electrode 124.
In this embodiment, pass through mating, the realization motor of connector and first electrode 122 and second electrode 124
Component 30 quickly connecting and dismantling with ground body of the brush 10, and then facilitates the installation of electric machine assembly 30 and ground body of the brush 10, drop
Low production difficulty, improves production efficiency.
Wherein, first electrode 122 and second electrode 124 can be cathode bulging and anode protrusion respectively；First conductor wire
Road and the second conducting wire can be cathode circuit and anode circuit respectively；Connector is insulative inserts, also, is provided with and the moon
Extremely protrusion and the compatible groove structure of anode protrusion, cathode circuit and anode circuit respectively with cathode bulging and anode protrusion phase
The setting of adaptation realizes that the grafting conduction between electric machine assembly 30 and ground body of the brush 10 coordinates in groove structure.Alternatively,
First electrode 122 and second electrode 124 can be cathode slots and anode groove respectively；First conducting wire and the second conductor wire
Road can be cathode bulging and anode protrusion respectively；Connector is insulative inserts, also, cathode bulging is arranged with anode protrusion
In insulative inserts, and then realize that the grafting conduction between electric machine assembly 30 and ground body of the brush 10 coordinates.
In a particular embodiment, one end of round brush 20 is connected by electric machine support 36 with ground body of the brush 10；The other end is logical
Connector is crossed with ground body of the brush 10 to be connected.
In one embodiment of the invention, it is preferable that as shown in Fig. 3 and Fig. 8, be provided with motor on ground body of the brush 10 and tear open
Hole 14 is unloaded, motor disassembling hole 14 is adapted with motor installation cavity 222, and the second conductive structure 12 is arranged in motor disassembling hole 14,
Electric machine assembly 30 inserts or pull out motor installation cavity 222 by motor disassembling hole 14.
In this embodiment, it is provided with motor disassembling hole 14 on ground body of the brush 10, when installing floor brush of dust collector 1, first
Round brush 20 is mounted on ground body of the brush 10, then electric machine assembly 30 is inserted into the motor installation cavity of round brush by motor disassembling hole 14
222, installation is completed, when dismantling floor brush of dust collector 1, electric machine assembly 30 is extracted to the motor of round brush 20 by motor disassembling hole 14
Installation cavity 222, you can round brush 20 and ground body of the brush 10 are washed, which is easily installed and dismantles, and stable structure.
Further, removably lid 16 are equipped in 14 upper cover of motor disassembling hole, to ensure motor installation cavity 222 and electricity
Cleaning in machine removal hole 14.
In a particular embodiment, lid 16 can be connected with ground body of the brush 10 by buckle, card slot or screw-thread fit.
It is further preferred that the second conductive structure 12 (first electrode 122 and second electrode 124) by elastic component fixedly
On body of the brush 10, pop-up of second conductive structure 12 (first electrode 122 and second electrode 124) in motor disassembling hole 14 is realized
With retraction, under the non-stress of the second conductive structure (first electrode 122 with second electrode 124), it is erected at the motor disassembling
In hole 14.
Embodiment according to the second aspect of the invention, the present invention propose a kind of floor brush of dust collector, including：Ground body of the brush,
Suitable for being moved on surface to be cleaned；Round brush is removably disposed on ground body of the brush, and the axial direction of round brush is provided with motor installation
Chamber；Electric machine assembly, electric machine assembly are detachably arranged in motor installation cavity to drive round brush to rotate, electric machine assembly can be removed in
Outside round brush；Wherein, electric machine assembly includes the first conductive structure, be provided on ground body of the brush be adapted with the first conductive structure and
Removably the second conductive structure.
Ground proposed by the present invention brush assemblies are combined into electricity by removably the first conductive structure and matching for the second conductive structure
Thermomechanical components are powered, and then realize the detachable of electric machine assembly, after ground body of the brush is dirty, can be unloaded electric machine assembly, directly
Washing ground body of the brush facilitates the cleaning of user's brush assemblies over the ground, also, in the axial setting motor installing hole of round brush, motor
Component is mounted in motor installing hole, is directly driven round brush, is eliminated driving member, and round brush making an uproar in rotation is thereby reduced
Sound, and so that compact-sized, the compact of scrubbing brush component entirety, meanwhile, realize the detachable of electric machine assembly and round brush
Structure, in round brush foul, electric machine assembly be unloaded, directly wash round brush, further facilitated user to scrubbing brush group
The cleaning of part.
Wherein it is preferred to which motor installation cavity 222 is provided with opening in one end of round brush 20, electric machine assembly 30 is pacified by opening
Dress removes motor installation cavity 222.
Floor brush of dust collector 1 provided by the invention is improved for floor brush of dust collector 1 in the related technology, by will be electric
Thermomechanical components 30 are set as detachable structure with ground body of the brush 10, to facilitate the cleaning of body of the brush 10 over the ground, meanwhile, electric machine assembly 30
It is built in round brush 20 by motor installation cavity 222, realizes the directly driving to round brush 20 of electric machine assembly 30, significantly reduce
The gearing noise that motor 38 is driven by belt, and, electric machine assembly 30 is to be detachably connected with round brush 20, therefore, electric machine assembly
30 can also dismantle with 20 phase of round brush, and then facilitate the cleaning to round brush 20, realize the whole water to floor brush of dust collector 1
It washes.
In one embodiment of the invention, it is preferable that the other end of round brush 20 is further opened with wind along the axial direction of round brush 20
Installation cavity 224 is fanned, fan installation cavity 224 is separated with motor installation cavity 222 by partition board 226, and through-hole is provided on partition board 226；
Fan structure 24 is arranged in fan installation cavity 224, is rotated with round brush 20 so that air is by the through-hole on partition board 226 in wind
Fan installation cavity 224 flows between the two with motor installation cavity 222.Wherein, fan installation cavity is provided with out in the other end of round brush
Mouthful.
In this embodiment, it by the fan installation cavity 224 opened up in an axial direction in the other end of round brush 20, also, uses
Partition board 226 with through-hole separates motor installation cavity 222 and fan installation cavity 224, and then is arranged in fan installation cavity 224
When fan structure 24 follows round brush 20 to rotate, air that can be in stirrer fan installation cavity 224 so that air can pacify in motor
It behave affectedly between 222 and fan installation cavity 224 and flows, by the heat diffusion of electric machine assembly 30 to entire fan installation cavity 224, into
And realize the cooling to electric machine assembly 30, ensure safely and steadily running for electric machine assembly 30.
Wherein it is preferred to which partition board 226 is located at the side of motor installation cavity 222, it is provided with the second connection structure 262, motor
The end set of 30 shell 34 of component has the first connection structure 342.Specifically, the first connection structure 342 and the second connection structure
262 1 are spline, another is spline.
In one embodiment of the invention, it is preferable that fan structure 24 includes at least one blade structure 240；Flabellum
Structure 240 includes：Blade 242, side are connected with partition board 226；Side wall 244 is connected with the end of blade 242 and partition board 226
It connects, side wall 244 surrounds air duct 246 with blade 242, and air duct 246 is connected with through-hole.
In this embodiment, by the way that at least one blade structure 240 is arranged on partition board 226, and by blade 242 and side wall
244 surround air duct 246, also, since fan structure 24 is set up directly on partition board 226 so that the wind pressure in air duct 246 reaches most
Bigization, promotes the quick flowing of the air and the air in motor installation cavity 222 in fan installation cavity 224, and then improves electricity
The heat dissipation effect of thermomechanical components 30.
Wherein it is preferred to which fan structure 24 includes 3 to 6 blade structures 240.
Specifically, multiple blade structures 240 surround the wheel hub setting being arranged on partition board 226, when fan structure 24 is with rolling
When 20 rotation of brush, by the air in fan installation cavity 224, in being conveyed by air duct 246 and through-hole in motor installation cavity 222,
After air pressure in motor installation cavity 222 increases, it is back in fan installation cavity 224 via through-hole and air duct 246, at this point, by
The air poured in into motor installation cavity 222 stirs scattered, is dispersed in fan installation cavity 224, and then realize to electric machine assembly 30
Cooling.
In one embodiment of the invention, it is preferable that round brush 20 is detachably arranged in ground body of the brush 10, and round brush 20 wraps
It includes：Round brush main body 22, motor installation cavity 222 are arranged in round brush main body 22；Bristle 28 is distributed in the outside of round brush main body 22；
Wherein, 24 partition board 226 of fan structure is integrated injection molding with round brush main body 22.
In this embodiment, round brush 20 forms dismountable assembly with ground body of the brush 10, independent clear in order to round brush 20
It washes, and independent replacement can be carried out after consumption, and by the way that fan structure 24 and the setting of round brush main body 22 to be an integral structure, side
Round brush 20 the manufacturing, also, integral structure mechanics effect is good, ensure that fan structure 24 and round brush main body 22
Bonding strength avoids falling for fan structure 24, and can realize the integral molded plastic of fan structure 24 and round brush main body 22 at
Type eliminates the installation steps of fan structure 24 and round brush main body 22, improves speed of production, reduces production difficulty.
In one embodiment of the invention, it is preferable that electric machine assembly 30 further includes：Shell 34, it is cylindrical in shape, pacify with motor
It behave affectedly and 222 is adapted, and be connected with round brush 20；Electric machine support 36 is arranged in shell 34, and the setting of the first conductive structure 32 exists
On electric machine assembly 30；Motor 38 is mounted on electric machine support 36, is arranged in shell 34, rotor and 34 phase of shell of motor 38
Connection, the first conductive structure 32 are electrically connected with motor 38；The inner ring of bearing 40, bearing 40 is set on electric machine support 36, bearing
40 outer ring and the inner wall of shell 34 offset.
In this embodiment, motor 38 is mounted on electric machine support 36, and motor 38 is inserted into electric machine support 36 into shell 34
It is interior, so that electric machine assembly 30 becomes an overall structure, facilitate the dismounting of electric machine assembly 30, and electricity is supported by bearing 40
Machine support 36 and shell 34 so that the rotation of shell 34 is more steady, and shell 34 is avoided to generate irregular rotation and influence round brush
20 rotation, and then ensure that the stability that floor brush of dust collector 1 works.
In one embodiment of the invention, it is preferable that the cross section of the motor installation cavity 222 of round brush 20 be polygon or
The cross section of ellipse, the outer wall of shell 34 is polygon or ellipse；And/or the end face of shell 34 is provided with the first connection knot
Structure 342, round brush 20 are provided with second connection structure compatible with the first connection structure 342 262.Wherein, the first connection structure
342 are arranged in the end of shell 34, alternatively, being arranged in the side of shell 34, for example, in the side of shell 34, along shell 34
Axial setting convex ribs or groove；Second connection structure 262 is adapted with the first connection structure 342, you can be arranged in motor
On the bottom wall of installation cavity 222, or it is axially disposed within along motor installation cavity 222 groove or convex ribs of 222 side of motor installation cavity.
In this embodiment, by the cooperation of non-circular shell and motor installation cavity 222, realize shell 34 to round brush 20
It directly drives, and then ensure that driving effect of the electric machine assembly 30 to round brush 20；And/or pass through the first connection structure 342 and
Cooperation between two connection structures 262 realizes the driving to shell 34 to round brush 20, and then ensure that electric machine assembly 30 to round brush
20 driving effect.
In one embodiment of the invention, it is preferable that the outer wall of shell 34 is provided with the first location structure 344；Round brush
20 inner wall is provided with second location structure compatible with the first location structure 344 264.
In this embodiment, by being arranged in the first location structure 344 of 34 outer wall of shell and setting in 20 inner wall of round brush
The second location structure 264 between cooperation, it is determined that installation site of the electric machine assembly 30 in motor installation cavity 222, it is ensured that
The work that floor brush of dust collector 1 can be stablized after assembling, and more enough realizations leave a sky in the front end of motor installation cavity 222
Between, it, will be in the space for accommodating through the influenced high temperature air of the heat dissipation of electric machine assembly 30, then by fan structure 24 at the space
Air and fan installation cavity 224 in air carry out convection current, to promote the heat dissipation to electric machine assembly 30.
Wherein it is preferred to the first location structure 344 and the second location structure 264 1 are positioning protrusion, it is another for positioning
Groove, alternatively, one is positioning plug-in unit, another is locating slot, alternatively, one is locating fastener, another blocks for positioning
Slot, alternatively, being compatible screw thread.
In one embodiment of the invention, it is preferable that motor 38 is inner rotor motor, the shaft of inner rotor motor with it is outer
Shell 34 is connected, and shell 34 is driven to rotate, and electric machine support 36 is connected with the shell of motor 38.
In this embodiment, motor 38 can be that inner rotor motor crosses external rotor electric machine, when motor 38 is inner rotor motor
When, the shaft of inner rotor motor is connected with shell 34, and then shell 34 is driven to rotate, wherein electric machine support 36 and motor 38
Shell be connected, to avoid electric machine support 36 rotate.
In one embodiment of the invention, it is preferable that motor 38 be external rotor electric machine, the outer rotor of external rotor electric machine with
The inner wall of shell 34 is connected, and shell 34 is driven to rotate, and electric machine support 36 is connected with the inner stator of external rotor electric machine.
In this embodiment, when motor 38 is external rotor electric machine, the outer rotor of external rotor electric machine is connected with shell 34,
And then shell 34 is driven to rotate, wherein electric machine support 36 is connected with the inner stator of motor 38, to avoid 36 turns of electric machine support
It is dynamic.
In one embodiment of the invention, it is preferable that the first conductive structure 32 includes：Connector；First conducting wire,
It is arranged on connector, is adapted with first electrode 122, is electrically connected with motor 38；Second conducting wire is arranged in connector
On, it is adapted with second electrode 124, is electrically connected with motor 38；Second conductive structure 12 includes：First electrode 122 and the second electricity
Pole 124.
In this embodiment, pass through mating, the realization motor of connector and first electrode 122 and second electrode 124
Component 30 quickly connecting and dismantling with ground body of the brush 10, and then facilitates the installation of electric machine assembly 30 and ground body of the brush 10, drop
Low production difficulty, improves production efficiency.
Wherein, first electrode 122 and second electrode 124 can be cathode bulging and anode protrusion respectively；First conductor wire
Road and the second conducting wire can be cathode circuit and anode circuit respectively；Connector is insulative inserts, also, is provided with and the moon
Extremely protrusion and the compatible groove structure of anode protrusion, cathode circuit and anode circuit respectively with cathode bulging and anode protrusion phase
The setting of adaptation realizes that the grafting conduction between electric machine assembly 30 and ground body of the brush 10 coordinates in groove structure.Alternatively,
First electrode 122 and second electrode 124 can be cathode slots and anode groove respectively；First conducting wire and the second conductor wire
Road can be cathode bulging and anode protrusion respectively；Connector is insulative inserts, also, cathode bulging is arranged with anode protrusion
In insulative inserts, and then realize that the grafting conduction between electric machine assembly 30 and ground body of the brush 10 coordinates.
In a particular embodiment, one end of round brush 20 is connected by electric machine support 36 with ground body of the brush 10；The other end is logical
Connector is crossed with ground body of the brush 10 to be connected.
In one embodiment of the invention, it is preferable that motor disassembling hole 14, motor disassembling are provided on ground body of the brush 10
Hole 14 is adapted with motor installation cavity 222, and the second conductive structure 12 is arranged in motor disassembling hole 14, and electric machine assembly 30 passes through electricity
Machine removal hole 14 inserts or pull out motor installation cavity 222.
In this embodiment, it is provided with motor disassembling hole 14 on ground body of the brush 10, when installing floor brush of dust collector 1, first
Round brush 20 is mounted on ground body of the brush 10, then electric machine assembly 30 is inserted into the motor installation cavity of round brush by motor disassembling hole 14
222, installation is completed, when dismantling floor brush of dust collector 1, electric machine assembly 30 is extracted to the motor of round brush 20 by motor disassembling hole 14
Installation cavity 222, you can round brush 20 and ground body of the brush 10 are washed, which is easily installed and dismantles, and stable structure.
Further, removably lid 16 are equipped in 14 upper cover of motor disassembling hole, to ensure motor installation cavity 222 and electricity
Cleaning in machine removal hole 14.
In a particular embodiment, lid 16 can be connected with ground body of the brush 10 by buckle, card slot or screw-thread fit.
It is further preferred that the second conductive structure 12 (first electrode 122 and second electrode 124) by elastic component fixedly
On body of the brush 10, pop-up of second conductive structure 12 (first electrode 122 and second electrode 124) in motor disassembling hole 14 is realized
With retraction, under the non-stress of the second conductive structure (first electrode 122 with second electrode 124), it is erected at the motor disassembling
In hole 14.
Embodiment according to the third aspect of the invention we, the present invention propose a kind of dust catcher, including：Such as any of the above-described first
The floor brush of dust collector 1 that aspect embodiment provides；Or the floor brush of dust collector 1 such as the offer of any of the above-described second aspect embodiment.
Dust catcher proposed by the present invention, because including the floor brush of dust collector 1 provided such as any of the above-described first aspect embodiment；Or
As therefore the floor brush of dust collector 1 that any of the above-described second aspect embodiment provides has as any of the above-described first aspect embodiment carries
The floor brush of dust collector 1 of confession；Or whole advantageous effects of the floor brush of dust collector 1 such as the offer of any of the above-described second aspect embodiment,
It no longer states one by one herein.
In conclusion floor brush of dust collector 1 provided by the invention and dust catcher, by removably the second conductive structure 12 with
Matching for first conductive structure 32 is combined into the power supply of electric machine assembly 30, and then realizes that electric machine assembly 30 connects with the detachable of ground body of the brush 10
It connects, after ground body of the brush 10 is dirty, electric machine assembly 30 can be unloaded, directly washing ground body of the brush 10, facilitate user to inhaling
The cleaning of dirt device scrubbing brush 1, also, in the axial setting motor installation cavity 222 of round brush 20, electric machine assembly 30 is installed mounted on motor
In chamber 222, round brush 20 is directly driven, driving member is eliminated, thereby reduces noise of the round brush 20 in rotation, and so that
Whole compact-sized, the compact of floor brush of dust collector 1, meanwhile, the detachable structure of electric machine assembly 30 and round brush 20 is realized,
To which in 20 foul of round brush, electric machine assembly 30 can be unloaded, round brush 20 is directly washed, has further facilitated user to dust catcher
The cleaning of scrubbing brush 1.
In the present invention, the terms such as term " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example,
" connection " may be fixed connection or may be dismantle connection, or integral connection；" connected " can be directly connected,
It can be indirectly connected through an intermediary.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the present invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of floor brush of dust collector, which is characterized in that including：
Ground body of the brush is suitable for moving on surface to be cleaned；
Round brush can be rotatably set on described ground body of the brush, and the axial direction along the round brush is provided with motor installation cavity；
Electric machine assembly, the electric machine assembly is detachably arranged to drive the round brush to rotate in the motor installation cavity, described
Electric machine assembly can be removed outside the round brush.
2. floor brush of dust collector according to claim 1, which is characterized in that be additionally provided with fan peace along the axial direction of the round brush
It behave affectedly, the fan installation cavity is separated with the motor installation cavity by partition board, and through-hole is offered on the partition board；
Fan structure, be arranged in the fan installation cavity, with the round brush rotate, promote air the fan installation cavity with
It is flowed between the motor installation cavity.
3. floor brush of dust collector according to claim 2, which is characterized in that
The fan structure includes at least one blade structure；
The blade structure includes：
Blade, side are connected with the partition board；
Side wall is connected with the end of the blade and the partition board, and the side wall surrounds and the through-hole phase with the blade
The air duct of connection.
4. floor brush of dust collector according to claim 3, which is characterized in that the round brush is detachably arranged at the scrubbing brush master
In vivo, the round brush includes：
Round brush main body, the motor installation cavity are arranged at the fan installation cavity in the round brush main body；
Bristle is distributed in the outside of the round brush main body；
Wherein, the fan structure is an integral structure with the round brush main body.
5. floor brush of dust collector according to any one of claim 1 to 4, which is characterized in that the electric machine assembly further includes：
Shell, it is cylindrical in shape, it is adapted with the motor installation cavity, and be connected with the round brush；
Electric machine support is arranged in the shell, is provided with the first conductive structure on the electric machine support, on described ground body of the brush
It is provided with and is adapted with first conductive structure and removably the second conductive structure；
Motor is mounted on the electric machine support, is arranged in the shell, the rotor of the motor is connected with the shell
It connects, first conductive structure is electrically connected with the motor；
The inner ring of bearing, the bearing is set on the electric machine support, the inner wall phase of the outer ring of the bearing and the shell
It supports.
6. floor brush of dust collector according to claim 5, which is characterized in that
The cross section of the motor installation cavity of the round brush is polygon or ellipse, and the cross section of the outer wall of the shell is polygon
Shape or ellipse；And/or
The end face of the shell is provided with the first connection structure, and the round brush is provided with compatible with first connection structure
Second connection structure.
7. floor brush of dust collector according to claim 5, which is characterized in that
The outer wall of the shell is provided with the first location structure；
The inner wall of the round brush is provided with the second location structure compatible with first location structure.
8. floor brush of dust collector according to claim 5, which is characterized in that
The motor is inner rotor motor, and the shaft of the inner rotor motor is connected with the shell, and the shell is driven to revolve
Turn, the electric machine support is connected with the shell of the motor；Or
The motor is external rotor electric machine, and the outer rotor of the external rotor electric machine is connected with the inner wall of the shell, drives institute
Shell rotation is stated, the electric machine support is connected with the inner stator of the external rotor electric machine.
9. floor brush of dust collector according to claim 5, which is characterized in that
First conductive structure includes：
Connector；
First conducting wire is arranged on the connector, is connected with the first electrode；
Second conducting wire is arranged on the connector, is connected with the second electrode；
Second conductive structure includes：
First electrode and second electrode.
10. floor brush of dust collector according to any one of claim 1 to 4, which is characterized in that
Motor disassembling hole is provided on described ground body of the brush, the motor disassembling hole is connected with the motor installation cavity, described
The hole wall in the motor disassembling hole is arranged in second conductive structure, and the electric machine assembly is removed or filled by the motor disassembling hole
Into the motor installation cavity；
Motor disassembling hole upper cover is equipped with removably lid.
11. a kind of floor brush of dust collector, which is characterized in that including：
Ground body of the brush is suitable for moving on surface to be cleaned；
Round brush is removably disposed on described ground body of the brush, and the axial direction along the round brush is provided with motor installation cavity；
Electric machine assembly, the electric machine assembly is detachably arranged to drive the round brush to rotate in the motor installation cavity, described
Electric machine assembly can be removed outside the round brush；
Wherein, the electric machine assembly includes the first conductive structure, is provided with and first conductive structure on described ground body of the brush
It is adapted and removably the second conductive structure.
12. a kind of dust catcher, which is characterized in that including：
Floor brush of dust collector as described in any one of above-mentioned claims 1 to 10；Or
Floor brush of dust collector as described in the claims 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810615144.6A CN108478105B (en) | 2018-06-14 | 2018-06-14 | Floor brush of dust collector and dust collector |
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|---|---|---|---|
| CN201810615144.6A CN108478105B (en) | 2018-06-14 | 2018-06-14 | Floor brush of dust collector and dust collector |
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| CN109199220A (en) * | 2018-09-30 | 2019-01-15 | 江苏美的清洁电器股份有限公司 | Wet-dry dust catcher |
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