CN106923746B - Cleaning equipment with brush body that is driven, can rotating - Google Patents
Cleaning equipment with brush body that is driven, can rotating Download PDFInfo
- Publication number
- CN106923746B CN106923746B CN201610920719.6A CN201610920719A CN106923746B CN 106923746 B CN106923746 B CN 106923746B CN 201610920719 A CN201610920719 A CN 201610920719A CN 106923746 B CN106923746 B CN 106923746B
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- CN
- China
- Prior art keywords
- cleaning equipment
- lantern ring
- equipment according
- brush body
- damping means
- Prior art date
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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
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0466—Rotating tools
- A47L9/0477—Rolls
-
- 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
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0466—Rotating tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
- A47L5/26—Hand-supported suction cleaners with driven dust-loosening tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0455—Bearing means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
A kind of cleaning equipment is especially used for the attachment of dust catcher, has：Driven,The brush body (6) that can be rotated,Swivel bearing (10),The axis (11) being connected with brush body is installed in the swivel bearing,By the plastics of light and soft elasticity,Fixed damping means (12) made of preferred rubber,Damping means have the groove (12.1) for wherein accommodating swivel bearing (10),Wherein brush body (6) is equipped with annular flange (6.3),Annular flange is rotated together with brush body and is surrounded by the lantern ring (13) for the annular being connect with damping means (12),Wherein annular flange (6.3) and lantern ring (13) defines annular gap (14),Its radial width is less than 5mm,Preferably smaller than/it is equal to 3mm,Wherein lantern ring (13) is by metal or plastic manufacturing,Its hardness is more preferably at least 85Shore A,More preferably at least 90Shore A,Especially preferably at least 95Shore A.Due to damping means (12), cleaning equipment according to the present invention is characterized in that the runnability that with small vibration, noise reduces, and the lantern ring (13) relative to damping means (12) dimensionally stable or at least apparent more dimensionally stable prevents the expansion of small annular gap (14) and silk thread and hair is therefore prevented to enter in the bearing region of brush body (6) as much as possible.
Description
Technical field
The present invention relates to a kind of cleaning equipment, which has brush body and rotary shaft driven, can rotate
It holds, the axis being connected with brush body is installed in swivel bearing.Cleaning equipment according to the present invention can be particularly as dust suction
The attachment of device is formed, and wherein brush body preferably passes through motor drive.
Background technology
It is transmitted to the bottom of cleaning equipment in order to reduce vibration and/or noise caused by the brush body that rotates or weaken it
On frame, cleaning equipment according to the present invention has plastics, the fixed damping means preferably made of rubber by soft bullet, this subtracts
The component that shakes is equipped with groove, and swivel bearing is accommodated in the groove.
Hair and silk thread enter swivel bearing in order to prevent, and brush body is equipped with annular flange, the annular flange and brush body
Rotation and the annular lantern ring encirclement by being connect with damping means, wherein annular flange and non-rotary lantern ring define together
Annular gap.Annular gap is formed as relatively small.The model that its radial width (gap width) for example can arrive 3.0mm 0.8
In enclosing.Minimum radial gap width depends on the dimensional tolerance of lantern ring and the annular flange being arranged wherein.By rotating
Annular flange and fixed lantern ring between small annular gap prevent silk thread and hair and various other as much as possible
Dirt particles enter bearing region.
The study found that even if bearing region still can be entered once in a while in the very small silk thread in annulus and hair
And it is melted due to frictional heat at that.The fusing of silk thread and/or hair in bearing region can significantly affect hairbrush
The rotatability of body.Particularly, it is possible thereby to significantly increase the energy consumption of the engine of driving brush body.
Invention content
Based on this, it is an object of the invention to improve the cleaning equipment for the type being initially mentioned in this way, that is, its feature exists
The runnability that, noise small in Relative Vibration reduces, and wherein prevent silk thread and hair in the axis of brush body as much as possible
It holds in region and melts.
Cleaning equipment according to the present invention has the fixed damping means made of the plastics of soft bullet, preferred rubber.?
Swivel bearing is accommodated in the groove of damping means, the axis being connect with brush body is installed in swivel bearing.Brush body is equipped with annular
Flange, annular flange are rotated together with brush body and are surrounded by the lantern ring for the annular being connect with damping means, wherein annular flange
Define annular gap with lantern ring, radial width be less than 5mm, preferably smaller than/be equal to 3mm.According to the present invention, lantern ring is by metal
Or plastic manufacturing, hardness are more preferably at least 85Shore A, more preferably at least 90Shore A, are especially preferably at least
95Shore A。
Therefore lantern ring has relatively high shape stability.It may thereby be ensured that even if the feelings of the high revolution in brush body
Under condition, the radial width of the annular gap between the annular flange of rotation and non-rotary lantern ring is still kept constant as much as possible.
The gap enlargement caused by the radial expansion of lantern ring should be at least prevented as much as possible.Pass through the annular flange in rotation
Small, preferably minimum gap between dimensionally stable, non-rotary lantern ring prevent as much as possible silk thread, hair and its
He enters bearing region at dirt particles.Meanwhile the damping means made of the plastics soft bullet are significantly reduced by rotating
Vibration of the brush body on the chassis or shell of cleaning equipment transmission.
An advantageous design scheme according to the present invention, when lantern ring is by aluminium or is manufactured by the alloy based on aluminium, production
The shape stability of optimal lantern ring is given birth to.In addition, lantern ring is characterized in that light weight in this case, this sets in cleaning
Standby light weight and the aspect comfortably operated equally have the advantage that.
In order to realize that extraordinary damping or isolation performance, another preferred design scheme of the invention are, vibration damping
The plastics of component, which have, to be less than, and/be equal to 82Shore A, be preferably smaller than/is equal to 80Shore A, particularly preferably less than/be equal to
The hardness of 75Shore A.
The determination of hardness ShoreA can be carried out according to DIN ISO7619-1.Herein using the top with truncated cone shape
Steel pin, the steel pin are pressed into certain pressing weight in material to be detected.Compression distance (also referred to as enters depth or indentation
Hardness) it is measured with 0 to 100 scale.
The present invention another advantageous design scheme be characterized in that, lantern ring it is at least one towards annular flange, ring
Around inner surface section there is smooth surface, which, which has, is less than/be equal to 1.0 μm, preferably smaller than/and is equal to 0.8 μ
The average roughness value Ra of m.It can prevent the adherency of silk thread, hair and other dirts as much as possible by this design scheme
Or enter.Preferably, the inner surface of the exposure of lantern ring substantially completely has smooth surface, which has
It is equal to 0.8 μm of average roughness value Ra less than/be equal to 1.0 μm, be preferably smaller than/.Thus preferably prevent silk thread, hair and
The entrance of other dirts.It is particularly preferred that the smooth surface have in 0.7 μm to 0.02 μm of range, preferably exist
Average roughness value Ra in 0.5 μm to 0.02 μm of range.It the smooth surface of lantern ring can be for example by polishing, polishing
And/or grinding lantern ring is realized.
Average roughness value Ra (also referred to as arithmetic mean roughness value Ra) is thick defined in DIN EN ISO 4287
The characteristic value of rugosity.Average roughness value Ra is the summation of the ordinate value of the roughness profile in the measurement distance of restriction
Arithmetic mean of instantaneous value.In other words, average roughness value Ra is all deviations of roughness profile and the average line of measurement distance
The average value of arithmetic.
In order to determine average roughness value Ra, tactile measuring device can be especially used.Tactile measuring device is according to tactile
The skill of handling needles works and generally includes the converter of inductance.Here, with contact pilotage, be typically diamond stylus detector to be measured
It is moved on the surface of amount.The lifting of contact pilotage is converted to electric signal.Measuring signal is by D/A converter in analytical equipment, example
As read in computer.Determination and the average roughness of percent ripple profile and roughness profile are carried out by digitized filtering herein
The calculating of angle value Ra.
Another design scheme according to the present invention, lantern ring with damping means shape-ordinatedly and/or force-fitting be mutually connected
It connects.This is advantageous in the manufacture of two components and installation.Because can be omitted in this way two component complexity bonding or
Person welds.On the contrary, the cooperation of the shape of lantern ring and damping means and/or the connection of force-fitting can simply, quickly and reliably
It carries out.
Associatedly, another preferred design scheme of the invention is that lantern ring is on its end far from brush body
Block tongue with multiple springs, these block tongues are fastened on the periphery of damping means in molding groove.This design side
Case being capable of reliable connection that is extremely simple and being rapidly carried out lantern ring and damping means.It is set in another design scheme at this
Set, each block tongue have radially inwardly projecting engaging crosspiece, wherein on the periphery of damping means molding groove have pair
It should be in the recess of engaging crosspiece.
Similarly for the parts of bearings being made of lantern ring and damping means advantageously, according to another advantageous design side
Case, each block tongue are upper with the recess extended on the circumferencial direction of lantern ring, such as slot or crimping on the outside.In order to make group
The parts of bearings shape of dress coordinates and/or torsion latchingly connects, and can use slot or crimping.
Replaceability or extraly, damping means and/or lantern ring can be equipped with torsion retainer, and the twist-stopper is for example
By one or more protrusions and corresponding to each protrusion, be arranged in shell (chassis) and/or in the bottom plate of cleaning equipment
Groove is constituted.
Another advantageous design scheme of the present invention is that the end face edge towards brush body of lantern ring is shaped to cutting edge
Edge.It can similarly prevent silk thread and hair from tiring out on position of bearings as a result, poly-, because the silk thread and hair in that appearance pass through
Cut edge is cut off.Cut edge for cutting off silk thread and hair realizes in a simple and reliable manner in this way, i.e. lantern ring
End face edge beveling towards brush body is cusped edge shape.
Description of the drawings
In the following, by showing that the attached drawing of embodiment elaborates the present invention.Shown in the drawings of：
Attached drawing 1 shows the dust catcher with the cleaning equipment formed as attachment using solid, which has
The brush body of electric drive；
Attached drawing 2 shows with reference to the accompanying drawings 1 cleaning equipment with isometric bottom side (without connector)；
Attached drawing 3 shows a section of the cleaning equipment in attached drawing 2 with vertical section, which has brush body
End and its bearing；
Attached drawing 4 shows the housing unit of hat shape with solid, which is used to accommodate the swivel bearing of brush body；
And
Attached drawing 5 shows the housing unit in attached drawing 4 with another solid.
Specific implementation mode
Dust catcher 1 is shown in attached drawing 1, which has the floor brush 2 with suction inlet 3.Suction inlet 3 passes through suction
The connector 4 for entering channel and hingedly installing is connected on the suction pipe of dust catcher 1.Floor brush 2 is set with attachment typed cleaning
It is standby.Idler wheel 5, installation connecting element 4 between idler wheel are set on the rear end of floor brush 2.In the suction inlet 3 of floor brush 2
Columnar brush body 6 is set, which is driven by engine (not shown), preferred motor.Engine shaft passes through biography
Motivation structure 7, preferably Toothed Belts Gearing mechanism are connect with brush body 6.
Floor brush 2 (without connector) is shown to look up in attached drawing 2, which corresponds essentially to attached
The floor brush of Fig. 1.The suction inlet 3 of floor brush 2 is shaped to elongated and across almost floor brush 2 entire width and prolongs
It stretches.Brush body 6 be arranged in suction inlet 3, alternatively referred to as circle brush is maintained in swivel bearing on the end, these rotations
Bearing is contained in shell or the chassis 15 of floor brush 2.Transmission mechanism 7 is one of two swivel bearings are upper and hair
Brush body 6 connects.The opening of suction inlet 3 is limited by the bottom plate 8 that can be removed, and the bottom plate is for free wool brush body 6 and/or sucking
The purpose of mouth 3 can be removed from the shell (chassis) 15 of floor brush 2.For this purpose, engaging of the bottom plate 8 preferably by that can dismantle
Component 9 is connect with shell 15.
The structure of the swivel bearing 10 far from transmission mechanism 7 is illustrated by attached drawing 3 to 5 now.Brush body 6 has rodlike
Matrix 6.1, the matrix are equipped with radially-protruding bristle.Here, multiple bristles are coupled to single bristle tuft 6.2 and bristle tuft
Arrange to 6.2 preferred zigzag shapes.Matrix is preferably made from plastic, and wherein bristle or bristle tuft 6.2 is with its end and matrix
Connect to 6.1 material matings.The connection of material mating can be realized for example by encapsulating bristle end with the plastic injection of liquid.
The matrix 6.1 of circle brush 6 is equipped with axis 11, which protrudes relative to the at the end of the axial of matrix 6.1.Axis 11 defines hairbrush
It the rotary shaft of body 6 and is non-rotatably connect with matrix 6.1.The axial section of axis 11 and matrix 6.1 be shape-ordinatedly thus
And/or material mating connect.Axis 11 is preferably by metal, such as by steel making.
Axis 11 is mounted in swivel bearing 10, and swivel bearing is shaped to sliding bearing.Swivel bearing 10 is preferably moulded as ball
Cap, the ball cap are for example manufactured by brass or another metal, which is characterized in that the good sliding relative to axis 11
Energy.
Swivel bearing 10 is maintained at by damping means 12 in shell or the chassis 15 of cleaning equipment 2.The vibration damping thus
Component 12 has the groove 12.1 for shape-ordinatedly accommodating swivel bearing 10.The groove 12.1 is in inside by the backstop of hat shape
Face 12.2 limits and has circular narrow part 12.3 in its opening towards brush body 6.Damping means 12 are by light and soft bullet
The material manufacture of property preferably by rubber, such as is manufactured by ethylene/propylene/diene rubber.Its brush body for being used to rotate
6 relative to the shell of cleaning equipment 2 or the vibration isolation of chassis 15.The plastics of damping means 12 have be, for example, less than/be equal to
82Shore A, the hardness for being preferably smaller than/being equal to 80Shore A.Damping means 12 are referred to as soft-component.
Silk thread or hair enter bearing region and at that due to high friction in the operation of cleaning equipment 2 in order to prevent
Heat and melt, bearing region by annular flange 6.3 and annular, encirclement annular flange 6.3 lantern ring 13 cover.Annular flange
6.3 connect with brush body 6, to which it is rotated therewith.Annular flange 6.3 is radially stretched relative to the matrix 6.1 of brush body
Go out and is preferably molded on matrix 6.1 one-piece.Annular flange 6.3 has the periphery of annular and is set as and brush body
6 axis 11 or rotary shaft is coaxial.
The lantern ring 13 of annular is connect with damping means 12.They have collectively constituted the housing unit of hat shape, the housing unit
Alternatively referred to as bearing cap.Annular flange 6.3 and the lantern ring 13 not rotated define that annular gap 14, radial width are less than 5mm,
Preferably smaller than/it is equal to 3mm, such as in the range of 0.8mm to 1.5mm.It is desirable that the radial width of annular gap 14 is with minimum
Mode formed.The size of lantern ring 13 makes it extend axially into annular flange 6.3 on the direction of brush body 6.Vibration damping portion
The side 12.4 towards annular flange 6.3 of part 12 is shaped to substantially planar.Similarly, the direction of annular flange 6.3 subtracts
Shake component 12 side be shaped to it is substantially planar.
In order to keep annulus 14 consistently retentively smaller as much as possible in the operational process of cleaning equipment 2, and
For example will not significantly be expanded by silk thread, hair or other dirt particles, lantern ring 13 be shaped to dimensionally stable and thus
It is made of metal or plastics, hardness is at least 85Shore A, more preferably at least 90Shore A, particularly preferably
95ShoreA.The damping means 12 of the soft bullet and lantern ring 13 formed as closed ring is correspondingly separated from each other manufactures.If
Lantern ring 13 is manufactured by metal, which is preferably aluminium or the alloy based on aluminium.
It can be seen that, lantern ring 13 and damping means 12 shape-ordinatedly with force-fitting interconnect in attached drawing 3 to 5,
The block tongue 13.1 with multiple springs, block tongue are fastened on vibration damping portion to lantern ring 13 on its end far from brush body 6 thus
On the periphery of part 12 in molding groove 17.Block tongue 13.1 and groove corresponding with block tongue 17 are set as apart from one another by preferably
Equably it is distributed on damping means 12 or the lantern ring 13 of annular.Each block tongue 13.1 has radially inwardly projecting block tongue horizontal
Shelves 13.2, wherein molding groove 17 has the recess 12.6 corresponding to block tongue crosspiece 13.2 on the periphery of damping means 12.
In addition it can be seen that, each block tongue 13.1 is upper with the recess 13.3 extended on the circumferencial direction of lantern ring 13 on the outside, such as
Slot or crimping.
The end face of the separate brush body 6 of damping means 12 is shaped to stairstepping.In embodiment shown here, vibration damping portion
Part 12 has on its end face far from brush body 6 there are two ladder (shaft shoulder), the two ladders define two annular surfaces
Section 12.7,12.8.In addition, end face is equipped with axial, annular protruding portion 12.9, which is set as and accommodates rotary shaft
The axis for holding 10 groove 12.1 is coaxial or coaxial with the rotary shaft of brush body 6.Protruding portion 12.9 is shape-ordinatedly engaged to
In groove, which is molded on the inside of the housing wall 15.1 of cleaning equipment 2.It indicates to be arranged by 16 close on bottom plate 8
Lip is sealed, which is hermetically tightly attached on the lower edge of housing wall 15.1.
The radial protruding portion (protrusion) 12.5 between the block tongue 13.1 of lantern ring 13 of damping means 12 defines use
In the convex shaped for installing the unit being made of damping means 12 and lantern ring 13 in the receiving portion limited by chassis 15 and bottom plate 8
Shape.It is not shown specifically in the accompanying drawings, there is torsion retainer by the unit (bearing cap) that damping means 12 and lantern ring 13 form,
Such as it is made of the groove of protrusion and shell and/or bottom plate side.
Hair in order to prevent, silk thread and different other dirt particles adhere on position of bearings, bearing cap (12+
13) another design scheme is that at least one of lantern ring 13 has towards annular flange 6.3, circular inner surface section
Smooth surface, the surface have be less than/be equal to 1.0 μm, preferably smaller than/be equal to 0.8 μm of average roughness value Ra.It is preferred that
Ground, the inner surface 13.4 of the exposure of lantern ring 13 have a smooth surface completely, which, which has, is less than/is equal to 1.0 μm, preferably small
In/it is equal to 0.8 μm of average roughness value Ra.Relevant surface particularly can by polishing and/or polishing corresponding Horizon
It is whole.In this way for example particularly smooth surface, mean roughness can be realized on the inner surface 13.4 of lantern ring 13
Value Ra is in 0.7 μm to 0.02 μm of range, preferably in 0.5 μm to 0.02 μm of range.
For smooth surface additionally or alternatively property, the end face edge 13.5 of lantern ring 13 towards brush body 6 can be at
Type is cut edge, to prevent hair or silk thread from being accumulated on position of bearings.For this purpose, the beveling of end face edge 13.5 is cusped edge shape
(referring particularly to attached drawing 3).
Claims (20)
1. a kind of cleaning equipment (2), the cleaning equipment have：Brush body (6) that is driven, can rotating；Swivel bearing
(10), the axis (11) being connected with brush body is installed in the swivel bearing；The fixed vibration damping portion made of the plastics of soft bullet
Part (12), the damping means have groove (12.1), and swivel bearing (10), wherein brush body (6) are accommodated in the groove
Equipped with the annular flange (6.3) that the matrix (6.1) relative to the brush body (6) radially stretches out, the annular flange and hair
Brush body (6) is rotated and is surrounded by the lantern ring (13) for the annular being connect with damping means (12) together, wherein annular flange (6.3)
Define annular gap (14) with lantern ring (13), radial width is less than 5mm, wherein lantern ring (13) by metal or plastic manufacturing,
Its hardness is at least 85Shore A, the lantern ring (13) and the damping means (12) shape-ordinatedly and/or force-fitting it is mutual
It is connected.
2. cleaning equipment according to claim 1, which is characterized in that the damping means (12) are made of rubber.
3. cleaning equipment according to claim 1, which is characterized in that the radial width of the annular gap (14) be less than/
Equal to 3mm.
4. cleaning equipment according to claim 1, which is characterized in that the lantern ring (13) is at least 90Shore by hardness
The metal or plastic manufacturing of A.
5. cleaning equipment according to claim 1, which is characterized in that the lantern ring (13) is at least 95Shore by hardness
The metal or plastic manufacturing of A.
6. cleaning equipment according to claim 1, which is characterized in that the lantern ring (13) is by aluminium or by the conjunction based on aluminium
Gold manufacture.
7. cleaning equipment according to claim 1 or 2, which is characterized in that the plastics of the damping means (12) have small
In/be equal to 82Shore A hardness.
8. cleaning equipment according to claim 7, which is characterized in that the plastics of the damping means (12) have be less than/
Equal to the hardness of 80Shore A.
9. cleaning equipment according to claim 7, which is characterized in that the plastics of the damping means (12) have be less than/
Equal to the hardness of 75Shore A.
10. cleaning equipment according to claim 1, which is characterized in that at least one direction annular of the lantern ring (13)
Flange (6.3), circular inner surface section has a smooth surface, the smooth surface have be less than/equal to 1.0 μm
Average roughness value Ra.
11. cleaning equipment according to claim 10, which is characterized in that at least one direction annular of the lantern ring (13)
Flange (6.3), circular inner surface section has a smooth surface, the smooth surface have be less than/equal to 0.8 μm
Average roughness value Ra.
12. cleaning equipment according to claim 1, which is characterized in that the inner surface of the exposure of the lantern ring (13)
(13.4) substantially completely there is smooth surface, the smooth surface to have the mean roughness for being less than/being equal to 1.0 μm
Value Ra.
13. cleaning equipment according to claim 12, which is characterized in that the inner surface of the exposure of the lantern ring (13)
(13.4) substantially completely there is smooth surface, the smooth surface to have the mean roughness for being less than/being equal to 0.8 μm
Value Ra.
14. the cleaning equipment according to claim 10 or 12, which is characterized in that the smooth surface has at 0.7 μm
To the average roughness value Ra in 0.02 μm of range.
15. cleaning equipment according to claim 14, which is characterized in that the smooth surface has to be arrived at 0.5 μm
Average roughness value Ra in 0.02 μm of range.
16. cleaning equipment according to claim 1, which is characterized in that the lantern ring (13) is at it far from brush body (6)
Block tongue (13.1) with multiple springs on end, the block tongue is fastened on molding recessed on the periphery of damping means (12)
In slot (17).
17. according to the cleaning equipment described in claim 16, which is characterized in that each block tongue (13.1), which has, radially-inwardly to be dashed forward
The engaging crosspiece (13.2) gone out, wherein molding groove (17) includes to correspond to the engaging on the periphery of damping means (12)
The recess (12.6) of crosspiece (13.2).
18. cleaning equipment according to claim 16 or 17, which is characterized in that each block tongue (13.1) on the outside on have
The recess (13.3) extended on the circumferencial direction of lantern ring.
19. cleaning equipment according to claim 1, which is characterized in that the end towards brush body (6) of the lantern ring (13)
Face edge (13.5) is shaped to cut edge.
20. cleaning equipment according to claim 1, which is characterized in that the end towards brush body (6) of the lantern ring (13)
Face edge (13.5) beveling is cusped edge shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015117922.9 | 2015-10-21 | ||
| DE102015117922.9A DE102015117922B4 (en) | 2015-10-21 | 2015-10-21 | Cleaning device with a driven, rotatable brush body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106923746A CN106923746A (en) | 2017-07-07 |
| CN106923746B true CN106923746B (en) | 2018-11-13 |
Family
ID=58489964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610920719.6A Active CN106923746B (en) | 2015-10-21 | 2016-10-21 | Cleaning equipment with brush body that is driven, can rotating |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN106923746B (en) |
| DE (1) | DE102015117922B4 (en) |
| IT (1) | IT201600096041A1 (en) |
| TW (1) | TWI629039B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202016105655U1 (en) * | 2016-10-10 | 2018-01-11 | Vorwerk & Co. Interholding Gmbh | Cleaning device with a driven, rotatable brush body |
| US11247245B2 (en) * | 2017-12-27 | 2022-02-15 | Sharkninja Operating Llc | Cleaning apparatus with anti-hair wrap management systems |
| GB2570959B (en) | 2018-02-13 | 2020-06-03 | Hizero Tech Co Ltd | Bidirectional mobile cleaning device |
| CN112741549A (en) * | 2021-01-18 | 2021-05-04 | 嘉兴市凯拓电子科技有限公司 | Fusing type dust collector rolling brush hair breaking mechanism |
| DE102021112010A1 (en) | 2021-05-07 | 2022-11-10 | Wessel-Werk Gmbh | vacuum cleaner nozzle |
| CN113876238B (en) * | 2021-09-30 | 2023-12-01 | 添可智能科技有限公司 | Cleaning device, rolling brush assembly and handle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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- 2016-09-26 IT IT102016000096041A patent/IT201600096041A1/en unknown
- 2016-10-21 CN CN201610920719.6A patent/CN106923746B/en active Active
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| CN1997309A (en) * | 2004-03-18 | 2007-07-11 | 沃维克股份有限公司 | Suction cleaning attachment for a vacuum cleaner |
| EP1639932A2 (en) * | 2004-09-24 | 2006-03-29 | Stein & Co. GmbH | Device for brush shafts of floor cleaning appliances |
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201717831A (en) | 2017-06-01 |
| IT201600096041A1 (en) | 2018-03-26 |
| DE102015117922B4 (en) | 2021-10-28 |
| DE102015117922A1 (en) | 2017-04-27 |
| CN106923746A (en) | 2017-07-07 |
| TWI629039B (en) | 2018-07-11 |
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