CA3157412C - Cleaning apparatus for cleaning a rotatable brush roller of a cleaning appliance, and cleaning system - Google Patents
Cleaning apparatus for cleaning a rotatable brush roller of a cleaning appliance, and cleaning system Download PDFInfo
- Publication number
- CA3157412C CA3157412C CA3157412A CA3157412A CA3157412C CA 3157412 C CA3157412 C CA 3157412C CA 3157412 A CA3157412 A CA 3157412A CA 3157412 A CA3157412 A CA 3157412A CA 3157412 C CA3157412 C CA 3157412C
- Authority
- CA
- Canada
- Prior art keywords
- cleaning
- brush roller
- cavity
- water reservoir
- depression
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 153
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000012530 fluid Substances 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004753 textile 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
- A47L9/0009—Storing devices ; Supports, stands or holders
- A47L9/0063—External storing devices; Stands, casings or the like for the storage of 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Brushes (AREA)
Abstract
Description
Previous handheld cleaning appliances which have a main body with a handle fastened in an articulated manner thereto, said main body receiving a rotatable roller arrangement, are used, in particular, for cleaning hard floors. The roller arrangement is set in rotation by an electric motor integrated in the cleaning appliance, for example by a battery-powered electric motor. The cleaning appliance is guided over the floor being cleaned. The rotatable roller assembly thereby releases dirt which is stuck to the floor. In addition, the cleaning appliance is provided with a suction mechanism which has a suction slot, said suction slot being arranged adjacent to the roller assembly. The suction arrangement draws up the dirt that has been released by the brush assembly and conveys it into a dirt container arranged in the cleaning appliance.
The cleaning appliance may, in addition, have a mechanism for applying cleaning fluid to the floor being cleaned. The cleaning fluid comes into contact with the brush roller, as a result of which the brush roller can release even stubborn dirt.
A problem that exists in this respect is that in time dirt can accumulate on the brush roller. In order to remove dirt from the brush roller, it is known from the prior art for the main body of the cleaning appliance to be positioned in a cup-shaped cleaning apparatus.
The cleaning apparatus comprises a container with a depression which is suitable for receiving the main body of the cleaning appliance, said main body being provided with the brush roller. In addition, the cleaning apparatus comprises a water reservoir Date recue / Date received 2021-12-13
A problem addressed by the present disclosure involves supplying a cleaning apparatus for cleaning a rotatable brush roller of a cleaning apparatus, and a cleaning system having a cleaning apparatus and a cleaning appliance, which cleaning appliance allows simple and improved cleaning of the brush roller.
In an aspect, a cleaning apparatus according to the present disclosure for cleaning a rotatable brush roller of a cleaning appliance comprises a container having a first depression for receiving the main body of the cleaning appliance, said main body being provided with the brush roller, and a water reservoir, wherein the water reservoir is flow-connected to the first depression, wherein cleaning fluid introduced into the water reservoir flows automatically into the first depression, wherein the first depression is configured in such a manner that the water reservoir is assigned to the edge of the cleaning appliance which is spaced apart from the brush roller, wherein the brush roller comes to bear at least partially against the base of the first depression.
In an embodiment of the cleaning apparatus according to the present disclosure, it is advantageous for the cleaning fluid to flow out of the water reservoir gradually in the direction of the brush roller. In this way, the brush roller can be prevented from coming into contact with an excessive quantity of cleaning fluid. Furthermore, the flow speed of the cleaning fluid can be adjusted in such a manner that the brush roller can be cleaned quickly and effectively and dirty cleaning fluid can be immediately removed from the depression. With some embodiments of cleaning Date recue / Date received 2021-12-13
The articulated attachment of the operating handle is also located in the region of the rear edge on these cleaning appliances.
The container which may form the cleaning apparatus is usually positioned on a floor for cleaning. In this case, the water reservoir is spaced further apart from the floor than the depression. This means that the cleaning fluid can automatically flow into the depression under the effect of gravity.
The depression may comprise a first cavity for receiving the main body of the cleaning appliance and a second cavity for receiving the brush roller, the first cavity being arranged between the water reservoir and the second cavity. In this embodiment, the depression is adapted to the underside of the main body of the cleaning appliance, which allows the brush roller to be effectively cleaned.
The second cavity for receiving the brush roller may be configured in the shape of a semicircular depression which is adapted to the shape of the brush roller.
The first cavity may comprise additional depressions for receiving wheels and the like.
A channel can be introduced into the first cavity, through which the cleaning fluid introduced into the water reservoir automatically reaches the second cavity.
The channel ensures that the cleaning fluid goes straight from the water reservoir into the second cavity.
The second cavity may be provided with elevations. The elevations in this case may take the shape of knobs, for example. The elevations result in point-by-point contact between the brush roller and the base of the second cavity, which improves the cleaning action. The elevations may have a comb-shaped design in this case.
For this purpose, the elevations in the form of knobs may be arranged in comb-like Date recue / Date received 2021-12-13
At least one slot can be introduced into the wall of the water reservoir, through which slot the cleaning fluid introduced into the water reservoir gets into the at least one channel. In this case, the at least one slot may be configured in such a manner that the volume flow of the cleaning fluid entering the channel is independent of the level of cleaning fluid in the water reservoir. For this purpose, the slot width of the slot can be changed in a height-dependent manner, for example. The slot width may be selected in such a manner that over a 30 s period roughly 100 ml fluid gets into the second cavity via the channel.
The cleaning system according to the present disclosure comprises, in an embodiment, a cleaning apparatus, as previously described, and a cleaning appliance, comprising a main body which is provided with a rotatable brush roller.
The cleaning appliance may further comprise a handle connected to the main body in articulated fashion, an electric motor which brings the brush roller into rotation, and a storage battery which supplies electrical energy for the electric motor.
In addition, the main body may be provided with a suction mechanism with a suction opening. The suction opening in this case may be configured as a suction slot and arranged adjacent to the brush roller on the underside of the main body facing the floor which is to be cleaned. The suction mechanism is designed to collect dirt that has been released by the brush roller, and convey it into a dirt container arranged in the main body.
The underside of the main body of the cleaning appliance and the base of the depression in the cleaning apparatus may be substantially congruent to one another, so that the main body of the cleaning appliance can be inserted at least partially into the depression.
Date recue / Date received 2021-12-13 In order to clean the brush roller, cleaning fluid may be introduced into the water reservoir. The cleaning fluid flows via the slot and the channel into the second cavity.
Here, it comes into contact with the rotating brush roller, wherein the brush roller also
An example non-limiting embodiment of the apparatus according to the present disclosure and an example non-limiting embodiment of the cleaning system according to the present disclosure are explained in greater detail below with the help of the figures. The figures show, schematically in each case, Fig. 1 a cleaning apparatus in plan view, side view and front view;
Fig. 2 the cleaning apparatus according to Figure 1 as a spatial depiction;
Fig. 3 the cleaning apparatus according to Fig. 1 in cross section;
Fig. 4 a cleaning appliance in cross section;
Fig. 5 a cleaning system as a spatial depiction;
Fig. 6 the cleaning system according to Fig. 5 in front view;
Fig. 7 the cleaning system according to Fig. 5 in cross section.
Figures 1 to 3 show an example cleaning apparatus 1 for cleaning a rotatable brush roller 13 of a cleaning appliance 11. The cleaning apparatus 1 comprises a container 2 with a depression 3 which is suitable for receiving the main body 12 of the cleaning appliance 11, which main body is provided with the brush roller 13. The container 2 further comprises a water reservoir 4, said water reservoir 4 being flow-connected to the depression 3.
Date recue / Date received 2021-12-13
The depression 3 comprises a first cavity 5 for receiving the main body 12 of the cleaning appliance 11, and a second cavity 6 for receiving the brush roller 13. In this case, the first cavity 5 is arranged between the water reservoir 4 and the second cavity 6, seen in plan view. The brush roller 13 comes to bear at least partially against the base 17 of the cavity 6.
Three channels 7 are introduced into the first cavity 5, through which the cleaning fluid introduced into the water reservoir 4 automatically reaches the second cavity 6.
Three slots 10 which are connected to the channels 7, and through which the cleaning fluid introduced into the water reservoir 4 passes into the channels
In the case of the cleaning apparatus 1 according to the present disclosure, the water reservoir 4 and second cavity 6 are opposite one another and are each assigned to the circumferential edge 18. The first cavity 5 is located between the water reservoir 4 and the second cavity 6.
The second cavity 6 is configured in the form of a cylindrical depression, wherein the second cavity 6 is provided with elevations 8 in the form of knobs. In this case, the elevations 8 in the form of knobs are arranged in the second cavity 6 in a line, and Date recue / Date received 2021-12-13 therefore in a comb-like manner. A total of three rows of elevations 8 arranged in a comb-like manner are provided in the second cavity 6.
In the region of the second cavity 6, emergency drainage 19 is introduced into the edge 18 of the cleaning apparatus 1. The emergency drainage 19 comprises a third cavity which is separated from the second cavity 6 by a dividing wall. An opening in the form of a slot introduced into the dividing wall in the base area is provided. The emergency drainage 19 is flow-connected to the second cavity 6 through the opening.
If the cleaning fluid introduced into the second cavity 6 cannot be received by the cleaning appliance 11, said cleaning fluid flows through the opening into the emergency drainage 19. Openings in the form of two slot-shaped through-holes opposite one another are introduced into the edge 18 in the region of the third cavity.
The cleaning fluid flows away via the through-holes when the volume of the third cavity is exhausted.
The emergency drainage 19 allows the cleaning fluid to drain away when it is not removed as previously planned, for example not taken up by the suction opening in the cleaning appliance 11. In this way, it is possible to prevent the cleaning fluid from reaching mechanical or electrical components of the cleaning appliance 11 which are not designed for contact with the cleaning fluid.
The first cavity 5 exhibits recesses 20 on the side facing the water reservoir 4, which recesses are designed to receive wheels 21 of the cleaning appliance 11.
Figure 4 shows a cleaning appliance 11. The cleaning appliance 11 comprises a main body 12 which is provided with a rotatable brush roller 13. The cleaning appliance 11 is also provided with a suction mechanism 14, wherein said suction mechanism 14 comprises a suction opening 15 in the form of a suction slot. The Date recue / Date received 2021-12-13
The suction mechanism 14 in this case is fastened to the cleaning appliance 11 such that it can be removed in a housing unit.
The cleaning appliance 11 is also equipped with a mechanism 23 for applying cleaning fluid to the floor being cleaned. The mechanism 23 is likewise assigned to the undersurface 16 of the main body 12.
The cleaning appliance 11 is equipped with electric motors to drive the brush roller 13 and the suction mechanism 14, wherein the electrical energy is provided via a storage battery arranged in the cleaning appliance 11.
The cleaning appliance 11 has a handle with a grip and control switch for the electric motors of the suction mechanism 14 and brush roller 13, wherein the handle is arranged on the main body 12 in articulated fashion.
The brush roller 13 and the suction opening 15 are arranged in the undersurface 16 in such a manner that the brush roller 13 comes to bear at least partially in the second cavity 6 and the suction opening 15 is located between the first cavity 6 and the edge 18.
Figures 5 to 7 show a cleaning system 22 comprising a cleaning apparatus 1 according to Figures 1 to 3. Furthermore, the cleaning system 22 shown here comprises a cleaning appliance 11 according to Figure 4.
Date recue / Date received 2021-12-13
The suction opening 15 is assigned a cleaning strip 25 made of textile material. The cleaning strip 25 is assigned to the housing unit with the suction mechanism 14, and can therefore be jointly removed from the main body 12 along with the housing unit.
This means that the cleaning strip 25 can be cleaned separately from the main body 12. The cleaning strip 25 serves to seal the gap between the main body 12 and the brush roller 13 on the side facing away from the suction opening 15. At the same time, the wiper result in the forwards movement of the cleaning appliance 11 is spread evenly by the cleaning strip 25.
The structure, features, accessories, and alternatives of specific embodiments described herein and shown in the Figures are intended to apply generally to all of the teachings of the present disclosure, insofar as they are compatible. In other words, the structure, features, accessories, and alternatives of a specific embodiment are not intended to be limited to only that specific embodiment unless so indicated.
The embodiments according to the present disclosure are intended to be examples only. Alterations, modifications and variations may be effected to the particular embodiments by those of skill in the art without departing from the scope, which is defined solely by the claims appended hereto.
Date recue / Date received 2021-12-13
Claims (6)
a container having a depression for receiving a main body of the cleaning appliance, said main body being provided with the brush roller, and a water reservoir, wherein the water reservoir is flow-connected to the depression, wherein cleaning fluid introduced into the water reservoir flows automatically into the depression, wherein the depression is configured in such a manner that the water reservoir is assigned to an edge of the cleaning appliance which is spaced apart from the brush roller, the depression comprising a first cavity for receiving the main body of the cleaning appliance and a second cavity for receiving the brush roller, the first cavity being arranged between the water reservoir and the second cavity, wherein at least one channel is introduced into the first cavity, through which the cleaning fluid introduced into the water reservoir automatically reaches the second cavity, and at least one slot is introduced into a wall of the water reservoir, through which slot the cleaning fluid introduced into the water reservoir gets into the at least one channel, wherein the brush roller comes to bear at least partially against a base of the depression.
Date recue/Date received 2023-04-21
Date recue/Date received 2023-04-21
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019112779.3A DE102019112779B3 (en) | 2019-05-15 | 2019-05-15 | Cleaning device for cleaning a rotatable roller brush of a cleaning device and cleaning system |
DE102019112779.3 | 2019-05-15 | ||
PCT/EP2020/063119 WO2020229442A1 (en) | 2019-05-15 | 2020-05-12 | Cleaning apparatus for cleaning a rotatable brush roller of a cleaning appliance, and cleaning system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA3157412A1 CA3157412A1 (en) | 2020-11-19 |
CA3157412C true CA3157412C (en) | 2024-01-16 |
Family
ID=70847327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3157412A Active CA3157412C (en) | 2019-05-15 | 2020-05-12 | Cleaning apparatus for cleaning a rotatable brush roller of a cleaning appliance, and cleaning system |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220248920A1 (en) |
EP (1) | EP3968831A1 (en) |
CN (1) | CN113597273B (en) |
AU (1) | AU2020273511B2 (en) |
CA (1) | CA3157412C (en) |
DE (1) | DE102019112779B3 (en) |
WO (1) | WO2020229442A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN214414755U (en) * | 2020-11-30 | 2021-10-19 | 邦辰环保科技(苏州)有限公司 | Cleaning device for dust collector |
CN113180553B (en) * | 2021-04-21 | 2022-04-05 | 尚科宁家(中国)科技有限公司 | Cleaning method of surface cleaning device |
CN113598662A (en) * | 2021-07-20 | 2021-11-05 | 尚科宁家(中国)科技有限公司 | Surface cleaning machine of self-cleaning |
CN113576320A (en) * | 2021-08-10 | 2021-11-02 | 苏州日新电器科技有限公司 | Dust catcher charging base and dust catcher subassembly |
CN115005151B (en) * | 2022-05-26 | 2023-08-04 | 国信中船(青岛)海洋科技有限公司 | Progressive removing device and method for marine attachments of culture cabin of culture engineering ship |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4133853B2 (en) * | 2004-01-30 | 2008-08-13 | シャープ株式会社 | Self-propelled vacuum cleaner |
EP2484261A1 (en) * | 2011-02-08 | 2012-08-08 | Koninklijke Philips Electronics N.V. | Method for cleaning a head of a cleaning device for cleaning surfaces |
WO2015082019A1 (en) * | 2013-12-06 | 2015-06-11 | Alfred Kärcher Gmbh & Co. Kg | Self-propelled and self-steering floor cleaning device and cleaning system |
EP3238594B1 (en) * | 2016-01-20 | 2021-01-20 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Charging seat for dust collector |
CN109316136B (en) * | 2016-12-16 | 2021-07-27 | 云鲸智能科技(东莞)有限公司 | Base station for cleaning robot system |
CN108720744A (en) * | 2017-04-18 | 2018-11-02 | 苏州宝时得电动工具有限公司 | A kind of clean robot base station and cleaning robot system |
AU2018203547B2 (en) * | 2017-06-02 | 2023-09-28 | Bissell Inc. | Self-cleaning system and method for extraction cleaners |
CN107184158A (en) * | 2017-06-21 | 2017-09-22 | 林欣荣 | A kind of electric mop with cleaning device |
-
2019
- 2019-05-15 DE DE102019112779.3A patent/DE102019112779B3/en active Active
-
2020
- 2020-05-12 CA CA3157412A patent/CA3157412C/en active Active
- 2020-05-12 EP EP20727937.3A patent/EP3968831A1/en active Pending
- 2020-05-12 AU AU2020273511A patent/AU2020273511B2/en active Active
- 2020-05-12 CN CN202080021339.3A patent/CN113597273B/en active Active
- 2020-05-12 WO PCT/EP2020/063119 patent/WO2020229442A1/en unknown
- 2020-05-12 US US17/611,196 patent/US20220248920A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2020273511A1 (en) | 2022-01-20 |
WO2020229442A1 (en) | 2020-11-19 |
CA3157412A1 (en) | 2020-11-19 |
US20220248920A1 (en) | 2022-08-11 |
AU2020273511B2 (en) | 2023-06-29 |
EP3968831A1 (en) | 2022-03-23 |
DE102019112779B3 (en) | 2020-10-15 |
CN113597273B (en) | 2022-09-02 |
CN113597273A (en) | 2021-11-02 |
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