CN105902239A - Brushing roller for floor cleaning device - Google Patents
Brushing roller for floor cleaning device Download PDFInfo
- Publication number
- CN105902239A CN105902239A CN201610101486.7A CN201610101486A CN105902239A CN 105902239 A CN105902239 A CN 105902239A CN 201610101486 A CN201610101486 A CN 201610101486A CN 105902239 A CN105902239 A CN 105902239A
- Authority
- CN
- China
- Prior art keywords
- brush roll
- roll
- roll body
- brush
- floor cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
-
- 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
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B13/00—Brushes with driven brush bodies or carriers
- A46B13/001—Cylindrical or annular brush bodies
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
- A46B2200/3066—Brush specifically designed for use with street cleaning machinery
Abstract
The invention relates to a brushing roller (10) for a floor cleaning device, wherein the brushing roller comprises a roller body (20) with the length L and the diameter D as well as bristles (30) protruding from the roller body (20). The roller body (20) is made of a composite material with a matrix material and a reinforcing material (40) embedded in the matrix material; and the roller body is at least partially coated with a polymeric protective layer (50). The invention further relates to a floor cleaning device with the bursting roller according to the invention.
Description
Technical field
The present invention relates to the brush roll of a kind of floor cleaning.The invention further relates to a kind of floor cleaning with the brush roll according to the present invention.
Background technology
Known to the operation principle that vacuum cleaner is general is.Vacuum cleaner has the air exhauster sucking air.Air exhauster is connected with sweep-up pipe by flexible pipe with regard to this.Sweep-up pipe is in cleaner head and is connected, and this cleaner head has the structure design being adapted for use with purpose.
Especially in the case of plane surface is cleaned, except passive suction nozzle also uses active suction nozzle.These suction nozzles have electrically driven (operated) brush body, and these brush bodies produce improved effect cleaning effect together with the dust suction effect of vacuum cleaner.
Therefore WO 2005/096906 A1 discloses the floor cleaning of a kind of brush body having and can rotating, and in the case of necessity, this equipment also has the portion of giving vent to anger in the region of brush body, is wherein additionally provided with pulley for the ease of mobile.It is suggested that, brush body realize the purpose of pulley.
Have brush roll vacuum cleaner other examples DE 198 46 103 A1, DE 10 2,009 031 713 A1, DE 10 2,008 064 211 in A1 and DE 10 2,012 100 457 A1 visible.The rotor of vacuum cleaner is related in JP 2003-000495 A.
According to DE 10 2,010 000 352 A1, vacuum noz(zle) 1 has housing, connects tube head, tube head bearing and wheel.Housing is made up of bottom part and top component substantially.Housing defines interior room, is provided with different parts in interior room.Being provided with brushing tool room in the front area of housing, brush roll is can rotate and can be arranged in the way of driving in brushing tool room.By the air intake passage limited by side partition respectively, brushing tool room is in connection with the inside being connected tube head.Air intake passage is hidden by the masking material constructed with single component form.The most as described below, brush roll is made up of composite, and this composite includes at least one wood component and plastic components.
Although known multiple cleaner head, it is not enough to solve different problems.It is desirable that, enable vacuum cleaner and be particularly configured to the adnexa of floor contact to be cleaned less and lighter.In order to reach high dirt absorption value, it may be desirable to the most elongated suction nozzle.Suction nozzle is the most elongated, and the brushing tool matrix of brush roll also should be got over and slenderly implement.
Bristle longer on brush roll has reached more preferable cleaning achievement, the most preferably carries dust and preferably front outwash from carpet.The main body of brush roll is the thinnest, it becomes possible to utilize the bulk set out in advance by the scantling of vacuum cleaner to implement the longest by bristle.
Summary of the invention
It is an object of the invention to, overcome the defect of prior art at least in part.The task of the present invention particular in that, it is provided that a kind of brush roll, the roll body of this brush roll has the ratio of less diameter or higher length and diameter compared with existing brush roll.
This purpose reaches by having the brush roll of the feature of claim 1 and having the floor cleaning of feature of claim 9.Preferably expansion scheme is given in the dependent claims.
The brush roll of a kind of floor cleaning is advised according to the present invention; wherein this brush roll includes: have length L and the roll body of diameter D and the bristle that highlights further from this roll body (wherein according to a kind of embodiment; L:D ratio >=the 10:1 of roll body to≤40:1); this roll body is made up of composite, and this composite has matrix material and is embedded in the reinforcing material in this matrix material and roll body is at least partially covered by polymer protective layer.
By using composite can improve the bending rigidity of roll body especially.And this structure that in turn allow for thinner roll body and the most elongated suction nozzle or there is the roller of more long brush hairs.
But the roll body being made up of composite but may be susceptible to loose wire (such as in the case of need boring to fix bristle).It reduce perception and skin injury may be caused by the minimum burr of reinforcing material.The fixing of bristle realizes generally by means of tufting or bonding.
In order to avoid this point, at least partially covered by polymer protective layer according to roll body of the present invention.When roll body is at least covered by protective layer on the position must holed to fix bristle, it is particularly advantageous.
Certainly, bristle is not limited between roll body and protective layer but also highlights from protective layer.Preferably, protective layer constructs with the form without reinforcing material.
Can such as by splash, dipping lacquer or by means of curtain coating by the way of come armor coated.Similarly it also is able to consider, protective layer is wound, is squeezed on roll body or in roll body produces, applies coetrusion.Being probably additionally, by protective layer with the form hot charging of heat-shrinkable T bush on roll body.
The thickness of protective layer can for example, >=0.1mm to≤1mm.
By extruding, weld, bonding or can to apply optional feature on roll body by the connection of form fit, these optional features constitute the structural optional feature that may need.The applying (preferably at the end of roll body) of optional feature makes the functor on roll body become necessary.Such functor can be boring, spanner focusing surface or preferably spiral slot.In a preferred embodiment, during obtained continuous lever is cut to roll body surely, pultrusion processes is such as combined to introduce these functors.Implement if, with formed turning tool, therefore, it is possible to introduce rotational symmetric functor (such as groove) for brush axle in same processes.In order to the parts of supporting brushing tool or the parts of replacement brushing tool are clamped in brush body and can use optional feature, such as ball bearing, Miniature ball bearing, axle sleeve or the enclosed globe shade of sliding bearing.
Embodiments of the present invention and other aspects are described below.As long as will not draw clearly contradicted conclusion within a context, these embodiments can the most at random combine.
In a kind of embodiment of brush roll, matrix material is polyurethane resin, epoxy resin, polyester resin or thermoplastic polymer.Preferably thermoplastic is polyamide or polypropylene.
In the another embodiment of brush roll, reinforcing material selects from glass bead, glass fibre, carbon fiber or aramid fiber.
In the another embodiment of brush roll, polymer protective layer includes polyolefin or polyurethane.
In the another embodiment of brush roll, roll body be have average fiber length be >=0.1mm to≤2mm and/or average fiber length be >=moulding of the fibrous reinforcements of 8mm to≤12mm.The fiber with average fiber length >=0.1mm to≤2mm is also referred to as chopped fiber.Length preferably >=0.5mm to≤1.5mm interval in.On the contrary, have >=fiber of the 8mm to≤average fiber length of 12mm, preferably >=9mm to≤11mm is referred to as long fibre.Glass fibre is particularly suitable for injection moulding.The share of fibrous reinforcing material can be in the range of >=20 weight % to≤70 weight % with regard to this.
In the another embodiment of brush roll, roll body is that to have average fiber length be the >=extrusion die plastomer of the fibrous reinforcements of 0.1mm to≤2mm.Preferably, the length of fiber >=0.5mm to≤1.5mm interval in.In skill pressure method of molding, the share of fibrous reinforcements can be in the range of >=5 weight % to≤30 weight %.Glass fibre is also preferred reinforcing material with regard to this.
In the another embodiment of brush roll, roll body is the pultrusion body with fibrous reinforcements.In pultrusion processes, continuous tow is covered with matrix material, and in nozzle, molding and hardening subsequently become workpiece.These continuous fibers are that roll body brings extra high intensity and rigidity, particularly under the load condition of bending conclusive for brush roll.Preferably, matrix material is epoxy resin or polyurethane resin.Also being able to use as specific process seems the such thermoplastic polymer of polypropylene.The share of reinforcing fiber can with regard to this in >=50 weight % in the range of≤90 weight %, preferably in the range of >=70 weight % to≤80 weight %.Pultrusion processes is preferably able to use glass fibre and carbon fiber in proportion.
Another of pultrusion processes is advantageous in that, is shaped like in the case of iris aperture is changed at pultrusion mouth, it is possible to the end at pultrusion body obtains having larger-diameter region or also obtain non-circular region.These regions can the most particularly advantageously comprise the functor of other structures.Additionally, these regions also are able to be provided with bristle.
The invention further relates to a kind of floor cleaning, this equipment includes the work mouth for contacting floor to be cleaned, wherein is also equipped with passing through motor-driven brush roll in work mouth, and wherein this brush roll is the brush roll according to the present invention.Preferably, work mouth is suction nozzle.
Accompanying drawing explanation
Further illustrate the present invention with reference to the following drawings, but the present invention is not limited to this.Wherein:
Fig. 1 shows the cross-sectional view of the brush roll according to the present invention；
Fig. 2 shows the brush roll according to the present invention；
Fig. 3 shows a part for the floor cleaning according to the present invention.
Detailed description of the invention
Fig. 1 schematically shows the cross-sectional view of the brush roll 10 according to the present invention.Brush roll 10 has the roll body 20 of central authorities.This roll body 20 is the pultrusion body with matrix material (such as epoxy resin, polyester resin or polyurethane resin).
Containing the pultrusion fiber as reinforcing material 40 in the matrix material of roll body 20.These fibers are with the longitudinal extension of roll body 20.These fibers are particular enable to be glass fibre, carbon fiber and/or aramid fiber.
Roll body 20 is wrapped up by polymer protective layer 50.Bristle 30 is through polymer protective layer 50 and enters into roll body 20 and fixes herein.
First manufacture pultrusion body 20 to manufacture brush roll and cover this pultrusion body by protective layer 50.Getting out multiple hole in roll body 20 then across protective layer 50, this some holes is used for accommodating bristle 30.In the case of unprotected layer 50, reinforcing fiber 40 after boring or its burr can make surface seem coarse and unsightly.Protective layer 50 avoids this point.After drilling bore hole, in bristle 30 is incorporated into this some holes and fix (such as by means of bonding) the most herein.
Fig. 2 schematically shows the external view of the brush roll 10 according to the present invention.Roll body is covered by protective layer 50.And it is fixed in roll body through protective layer 50 with the bristle 30 that helical pattern is arranged.
Fig. 3 schematically shows the work mouth region of the vacuum cleaner according to the present invention.In order to clean floor surface 90, the infrastructure device of vacuum cleaner is made fluidly and electrically to connect with adnexa 60.This adnexa has the brush roll 10 according to the present invention rotated around trunnion axis, and this brush roll is arranged in the region of the suction nozzle 70 open towards device bottom of adnexa 60.
Suction nozzle 70 is fluidly coupled to, by air intake passage 80, the/blasting unit of bleeding being arranged in infrastructure device 2 inside adnexa 60.To that drive brush roll 10 and be arranged on electrical supply in adnexa 60, unshowned motor and realized by the electrical interface between infrastructure device and adnexa 60.
Description of reference numerals
10 brush rolls
20 roll bodies
30 bristles
40 reinforcing materials
50 protective layers
60 adnexaes
70 suction nozzles
80 air intake passages
90 floor surfaces.
Claims (9)
1. the brush roll (10) of a floor cleaning, wherein said brush roll includes having length
The roll body (20) spending L and diameter D and the bristle highlighted further from described roll body (20)
(30),
It is characterized in that,
Described roll body (20) is made up of composite, and described composite has matrix material
With the reinforcing material (40) being embedded in described matrix material, and
Described roll body is at least partially covered by polymer protective layer (50).
Brush roll the most according to claim 1 (10), wherein said matrix material is poly-
Urethane resin, epoxy resin, polyester resin or thermoplastic polymer.
Brush roll the most according to claim 1 and 2 (10), wherein said reinforcing material
(40) select from glass bead, glass fibre, carbon fiber or aramid fiber.
4. according to the brush roll (10) described in any one in the claims, Qi Zhongsuo
State polymer protective layer (50) and include polyolefin or polyurethane.
5. according to the brush roll (10) described in any one in the claims, Qi Zhongsuo
Stating roll body (20) is to have average fiber length for >=0.1mm to≤2mm and/or average fiber
The moulding of the fibrous reinforcements of a length of >=8mm to≤12mm.
6. according to the brush roll (10) described in any one in Claims 1-4, wherein
Described roll body (20) is that to have average fiber length be the >=threadiness increasing of 0.1mm to≤2mm
The extrusion die plastomer of strong material.
7. according to the brush roll (10) described in any one in Claims 1-4, wherein
Described roll body (20) is the pultrusion body with fibrous reinforcements.
8. a floor cleaning, described floor cleaning includes for contacting to be cleaned
The work mouth (70) on floor, wherein arranging in described work mouth (70) can be by electricity
The brush roll (10) that machine drives,
It is characterized in that,
Described brush roll (10) is brush roll as claimed in any of claims 1 to 7.
Floor cleaning the most according to claim 8, wherein said work mouth (70)
It it is suction nozzle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015102610.4A DE102015102610B4 (en) | 2015-02-24 | 2015-02-24 | Brush roller for a floor cleaning device |
| DE102015102610.4 | 2015-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105902239A true CN105902239A (en) | 2016-08-31 |
Family
ID=56577559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610101486.7A Pending CN105902239A (en) | 2015-02-24 | 2016-02-24 | Brushing roller for floor cleaning device |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN105902239A (en) |
| DE (1) | DE102015102610B4 (en) |
| IT (1) | ITUB20160531A1 (en) |
| TW (1) | TW201632130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465339A (en) * | 2017-12-12 | 2020-07-28 | 戴森技术有限公司 | Vacuum cleaner head for a vacuum cleaner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022105964A1 (en) | 2022-03-15 | 2023-09-21 | Wessel-Werk Gmbh | Method for producing a cleaning roller and cleaning roller and vacuum cleaner nozzle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4346494A (en) * | 1981-02-17 | 1982-08-31 | Tennant Company | Brush structure |
| US20060021184A1 (en) * | 2004-07-29 | 2006-02-02 | Hawkins Thomas W | Vacuum cleaner alignment bracket |
| CN201824607U (en) * | 2010-04-22 | 2011-05-11 | 张文广 | Series of household items made of double-layer composite material section |
| US20110303239A1 (en) * | 2010-06-15 | 2011-12-15 | Harrison Gerald M | Agitator with internal twin motor drive system |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2879534A (en) * | 1956-04-19 | 1959-03-31 | Tennant Co G H | Rotary brush |
| DE3342833A1 (en) * | 1983-11-26 | 1985-06-05 | Eugen Gutmann GmbH & Co KG, 7250 Leonberg | Elongate cylindrical brush body made of plastic |
| JPH023495A (en) * | 1988-06-13 | 1990-01-09 | Okuno Seiyaku Kogyo Kk | Antioxidant |
| DE19846103A1 (en) | 1998-10-07 | 2000-04-20 | Vorwerk Co Interholding | vacuum cleaner |
| JP2003000495A (en) | 2001-06-25 | 2003-01-07 | Kowa Co Ltd | Rotary rotor for vacuum cleaner floor nozzle |
| DE60227239D1 (en) * | 2002-05-22 | 2008-08-07 | Borealis Tech Oy | Reduced emissions long glass fiber reinforced polypropylene article |
| DE102004017696A1 (en) | 2004-04-10 | 2005-10-27 | Vorwerk & Co. Interholding Gmbh | Floor care device with a rotatable brush |
| DE202008010134U1 (en) | 2008-07-29 | 2009-12-31 | Vorwerk & Co. Interholding Gmbh | Nozzle for a vacuum cleaner |
| DE102008064211A1 (en) | 2008-12-08 | 2010-06-10 | Vorwerk & Co. Interholding Gmbh | Electric motor-driven, hand-guided surface processing device i.e. hand vacuum cleaner, has conductor lying freely on surface, and sensor formed for effecting suction force and/or drive of unit in dependence of detection of cable |
| DE102009022819A1 (en) * | 2009-05-27 | 2010-12-09 | Wessel-Werk Gmbh | Natural fiber-reinforced thermoplastic plastic for manufacturing plastic-die casting components for vacuum cleaner nozzles, has polymeric basic substance such as polypropylene or bio-polymer |
| DE102010000352A1 (en) | 2010-02-10 | 2011-08-11 | Düpro AG | Suction head for use in vacuum cleaner, has suction channel laterally separated from base plate via extending bars, and lid arranged at top face of extending bars and upwardly covering suction channel |
| DE102012100457B4 (en) | 2012-01-20 | 2023-04-20 | Vorwerk & Co. Interholding Gmbh | Nozzle for a vacuum cleaner |
-
2015
- 2015-02-24 DE DE102015102610.4A patent/DE102015102610B4/en active Active
-
2016
- 2016-02-01 IT ITUB2016A000531A patent/ITUB20160531A1/en unknown
- 2016-02-03 TW TW105103539A patent/TW201632130A/en unknown
- 2016-02-24 CN CN201610101486.7A patent/CN105902239A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4346494A (en) * | 1981-02-17 | 1982-08-31 | Tennant Company | Brush structure |
| US20060021184A1 (en) * | 2004-07-29 | 2006-02-02 | Hawkins Thomas W | Vacuum cleaner alignment bracket |
| CN201824607U (en) * | 2010-04-22 | 2011-05-11 | 张文广 | Series of household items made of double-layer composite material section |
| US20110303239A1 (en) * | 2010-06-15 | 2011-12-15 | Harrison Gerald M | Agitator with internal twin motor drive system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465339A (en) * | 2017-12-12 | 2020-07-28 | 戴森技术有限公司 | Vacuum cleaner head for a vacuum cleaner |
| US11826009B2 (en) | 2017-12-12 | 2023-11-28 | Dyson Technology Limited | Cleaner head for a vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| ITUB20160531A1 (en) | 2017-08-01 |
| DE102015102610A1 (en) | 2016-08-25 |
| TW201632130A (en) | 2016-09-16 |
| DE102015102610B4 (en) | 2021-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
|
| RJ01 | Rejection of invention patent application after publication |