EP2743429B1 - Automatisches Poolreinigungsfahrzeug mit Scheuervorrichtung - Google Patents
Automatisches Poolreinigungsfahrzeug mit Scheuervorrichtung Download PDFInfo
- Publication number
- EP2743429B1 EP2743429B1 EP13197509.6A EP13197509A EP2743429B1 EP 2743429 B1 EP2743429 B1 EP 2743429B1 EP 13197509 A EP13197509 A EP 13197509A EP 2743429 B1 EP2743429 B1 EP 2743429B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wheels
- pool
- pcv
- housing
- chassis
- 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 description 43
- 238000005201 scrubbing Methods 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000011012 sanitization Methods 0.000 claims description 17
- 229920001971 elastomer Polymers 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 239000000806 elastomer Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 4
- 230000009182 swimming Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000009987 spinning Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/14—Parts, details or accessories not otherwise provided for
- E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
- E04H4/1654—Self-propelled cleaners
Definitions
- This invention generally relates to the field of automated pool products. Particularly, this invention relates to an automated swimming pool cleaning vehicle (PCV) for facilitating thorough cleaning of the pool water and pool surfaces. More particularly, this invention relates to devices and cleaning structure used in cooperation with a PCV having a set of spaced apart wheels and providing structure for cleaning and scrubbing the pool surface.
- PCV automated swimming pool cleaning vehicle
- PCV self-propelled pool cleaning vehicles
- the typical PCV includes a housing and drive members.
- the drive members attach to the housing usually through connection to a chassis.
- Drive members include wheels, endless loop tracks and combinations of each.
- vehicles have included two and four wheel drive vehicles in various combinations and variations. In the case of a belt or endless loop track, the track wraps around the drive and/or idler wheels or rollers.
- a vehicle may also have some combinations of wheels and/or rollers and the vehicle may also be a two or four-wheel drive vehicle.
- the endless loop track may be fitted over any combination of two or four-wheel drive vehicles. Such tracks have been found to be an effective means for moving the vehicle around the surface of the pool while the vehicle is submerged.
- the structure in accordance with the invention herein not only serves the short term goal of keeping the water clean and free from dirt and debris, but also is helpful in accomplishing the long term goal of preventing the buildup of such particulates on and in the surface of the pool by removing the same from the pool water.
- PCV submersible automated pool cleaning vehicle
- EP2450505 discloses a pool cleaning vehicle as defined in the preamble of claim 1.
- EP2163711A2 , DE202011051889U1 and EP2447449A2 disclose pool cleaners according to the prior art.
- the cleaning structure for a Pool Cleaning Vehicle defines a sanitizing structure.
- Such structure is limited to a PCV having spaced apart free-spinning and drive wheels and not drive tracks, which was the subject of an earlier patent specification by the one of the inventors herein.
- the sanitizing structure herein is a combination of the cleaning member on the PCV chassis, the suction created by the PCV for absorbing dirt and debris through the PCV intakes and the scrubbing elements associated with the wheels.
- the scrubbing members include elements extending from the wheels.
- the wheels include wheel covers substantially covering the wheels. The scrubbing elements extend from the wheel covers.
- the cleaning member may be a rotating brush attached to the bottom of the PCV housing and may include bristles for dislodging dirt and debris as the PCV moves along the pool surface.
- the wheels with the scrubbing elements and the bristles on the housing dislodge dirt and debris.
- the dirt and debris dislodged by the cleaning and scrubbing members are then sucked up by the PCV through housing intakes, cleaning and sanitizing the pool water.
- the object of the present invention is solved by the technical features of claim 1.
- the PCV for sanitizing water in a swimming pool in accordance with this invention comprises:
- the wheels having scrubbing elements include wheel covers, covering at least a substantial portion of the wheels and the scrubbing elements are embedded in the wheel covers.
- the wheels may be connected to the chassis through gears or a set of gears.
- the wheels are easily detached from the chassis and easily re-attached to the chassis.
- the wheel covers are easily detached from the wheels and easily re-attached to the wheels, in particular by stretching the wheel covers over the wheels.
- the cleaning member defines a rotating brush roller connected to the bottom of the housing adjacent the intakes.
- the brush roller is easily detached from the wheels and easily re-attached to the chassis.
- all of the spaced apart wheels have scrubbing elements and include wheel covers coverering at least a substantial portion of the wheels and the scrubbing elements extend from the wheel covers.
- the wheels include a tire made of a soft rubber compound and the wheel covers are made from elastomer.
- the wheel covers include a scrubbing element insert made from a material specifically designed for scrubbing pool surfaces.
- the wheel covers include extended scrubbing elements, extending on the side from the wheel covers and away from the housing.
- the extended scrubbing elements may include a plurality of circular members.
- the plurality of circular members may have parallel axes and overlap.
- the circular scrubbing elements may be made from a material specifically designed to loosen stains and dirt and debris from pool surfaces with rotating action.
- Fig. 1 there is shown an exemplary embodiment of the submersible pool cleaning vehicle (PCV) having the cleaning structure in accordance with the prior art generally denoted by the numeral 20.
- PCV submersible pool cleaning vehicle
- the PCV 20 includes a housing 22 having an exterior 24 and an interior (not shown). Within the interior of the housing is a motor for creating a vacuum effect.
- the housing includes a conduit terminating at intakes for drawing water into a filter system and an outlet 25 for expelling filtered water back into the pool.
- the PCV 20 includes a chassis (not shown) generally within the interior of the housing 22.
- the PCV includes an electrical motor (not shown) which drive wheels 30.
- the PCV includes additional free-spinning wheels 32. The free-spinning wheels 32 are also mounted on the chassis.
- the PCV also includes a cleaning member 40.
- the cleaning member 40 is mounted on an axle between drive wheels 30 as shown clearly in Fig. 1 .
- each pair of drive wheels 30, front and rear includes a brush roller 42 defining a cleaning member 40.
- the drive wheels 30 turn the roller 42 with sufficient torque to cause the brush roller 42 to dislodge particulates and dirt and debris.
- the brush roller 42 can be easily removed and replaced as needed.
- An intake (not shown) is located in close proximity to the roller 42 for sucking up such loosened matter. Again, this is well understood in the art and the references specifically incorporated above and below provide sufficient basis for understanding these principles.
- FIG. 2 there is shown another illustration of the PCV 20 in accordance with the prior art. Particularly illustrated are the wheels 30 and 32 having wheel covers 34 removed from two of the wheels 30 and 32. As shown, the wheel covers 34 fit over either the drive wheel 30 or free-spinning wheel 32 without modification. In other words, the wheel cover 34 is the same for the drive wheel 30 as it is for the free-spinning wheel 32.
- the wheel cover 34 is made from an elastic material which fits over the wheel and covers the outer diameter dimension of the wheel. In this manner, the wheel cover 34 covers substantially the wheel.
- the fit can be made tight or sloppy. In some instances, a sloppy fit serves the purpose of dislodging particulates, dirt and/or debris better than a tight fit. At other times, the reverse is true and an exemplary embodiment with either a tight fit or a sloppy fit are both within the spirit and scope of the present invention. In the exemplary embodiment illustrated in Figs. 1 & 2 , the wheel cover 34 is tightly stretched over the wheel forming a snug fit.
- the drive wheel 30 includes gearing 50 for compatible mating of the drive wheel 30 with the chassis gearing 52.
- a locking member 54 locks the wheel to the chassis.
- the cover fits so that it does not interfere with the ability of the drive wheel 30 to be driven by the PCV motor.
- the wheel cover 34 is easily removed from either drive or free-spinning wheel by again stretching the elastic wheel cover 34 over the wheel and completing the removal process. Thus, should the wheel cover 34 become worn or a different type of wheel cover 34 for a particular pool surface is desired, such removal can easily be facilitated in this manner.
- Figs. 3 and 4 are detailed views that illustrate the construction of the drive wheel 30 and wheel cover 34.
- the wheel cover 34 includes scrubbing elements 36.
- the scrubbing elements 36 are embedded in the wheel cover 34.
- the scrubbing elements 36 extend from the wheel cover 34 as most clearly illustrated in Fig. 4 .
- the wheel covers 34 are made from elastomer.
- the degree of hardness of the elastomer depends upon the pool surface. On some pool surfaces a harder degree of elastomer is more desirable than on others.
- the scrubbing elements 36 are similarly customizable.
- a wheel cover 34 may have one type of hardness and the scrubbing element can be imbedded with a specific material that would be best suited for that surface. In this way, a variety of wheel covers and scrubbing elements can be offered to the user to best suit the needs of a particular pool surface.
- the drive wheels 30 as well as the free spinning wheels 32 may include tires (not shown) where the tire is made from a soft rubber compound and the wheel cover is made from an elastomer.
- the wheel cover defines the tire and can be made from various compounds, both natural and synthetic that would satisfy the requires of moving the PCV and cleaning the underwater pool surface.
- FIG. 5 there is shown the partial sectional illustration of the wheel cover 34 according to the invention having scrubbing elements 36 attached over the wheel 30.
- the wheel cover 34 is made from elastic material and is stretched over the wheel 30. Also illustrated is that the wheel cover 34 does not interfere with the gearing 50.
- scrubbing elements 60 extend from the wheel cover 34, on the side opposite to the housing 22.
- the scrubbing elements 60 include a plurality of individual members 62.
- the members 62 define circular scrubbing elements having an outer surface 64 which, in the illustrated embodiment, is parallel to the central plane (mid-plane) of the corresponding wheel 30.
- the outer surface 64 is made from a material designed to dislodge dirt and remove stain from a pool surface as the PCV collides with the surface during normal operation.
- the material such as a vinyl or rubber sponge having a rough, but non-abrasive surface is suited for such function.
- the circular members 62 as illustrated have parallel axes and overlapping, and they are arranged so that their axes are located on an imaginary cylinder having as axis the axis of the corresponding wheel 30. In the exemplary embodiment shown, there are five such members. In other exemplary embodiments, two members or more than five would also be within the spirit and scope of the invention.
- the scrubbing elements 60 rotate.
- the rotating action continues.
- the scrubbing elements rotate against dirt and stain, such are removed from the pool surface so contacted.
- the dislodged material is sucked by the vacuum created by the motor through the intakes.
- the water is filtered and then returned to the pool through the outlet 25. In this manner, the pool water is not simply cleaned, but sanitized.
- the scrubbing element 60 may be of a, irregular shape or a rectangle or square configuration, all within the spirit and scope of the instant invention. Additionally, the number of members which form the scrubbing element 60 may also vary within the spirit and scope of the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Claims (7)
- - Automatisches voll tauchfähiges Poolreinigungsfahrzeug (PCV) (20) zum Reinigen des Wassers in einem Schwimmbecken, wobei das PCV (20) folgendes umfasst:ein Gehäuse (22) mit einer Außenseite (24) und einem Innern sowie Einlässen und einem Vakuumelement, um Wasser durch die Einlässe in das Gehäuse (22) zu saugen, wobei das Gehäuse (22) ein Filterelement zum Filtrieren des Wassers umfasst, das durch die Einlässe in das Gehäuse (22) gesogen wird, und einem Auslass (25), um das gefilterte Wasser zurück in das Becken zu entlassen;ein Chassis, das an dem Gehäuse (22) befestigt ist und im Allgemeinen im Innern liegt;Antriebsmittel, die an dem Chassis befestigt sind, zur Fortbewegung des PCV (20) über die gesamte Oberfläche des Beckens, wobei die Antriebsmittel beabstandete Räder (30, 32) umfassen, die mit Achsen verbunden sind, zum Empfang von Energie von dem Antriebsmittel;ein Reinigungselement (40), das an dem Gehäuse (22) befestigt ist;Scheuerteile, die von mindestens einigen der Räder (30, 32) ausgehen, wobei das von den Rädern (30,32) ausgehende Teil Scheuerelemente (36) definiert;so dass, wenn sich das PCV (20) auf der Beckenoberfläche bewegt, die Scheuerelemente (36) die Oberfläche des Beckens kontaktieren und Schmutz und Schutt entfernen und das Vakuumelement den entfernten Schmutz und Schutt absorbiert, um die Reinigung des Beckenwassers zu erleichtern; die Räder (30, 32) umfassen Scheuerelemente (36) einschließlich Radabdeckungen (34), die mindestens einen wesentlichen Teil der Räder (30, 32) abdecken, und die Scheuerelemente (36) sind in die Radabdeckungen (34) eingebettet;wobei die Radabdeckungen (34) erweiterte Scheuerelemente (60) umfassen, die an der Seite von den Radabdeckungen (34) ausgehen und weg von dem Gehäuse (22) verlaufen, wobei die erweiterten Scheuerelemente (60) eine Vielzahl von runden Elementen (62) umfassen;dadurch gekennzeichnet, dass die Vielzahl von runden Elementen (62) parallele Achsen haben und einander überlappen.
- - PCV (20) nach Anspruch 1, wobei die Räder (30) durch Getriebe (50, 52) mit dem Chassis verbunden sind, so dass die Räder (30) leicht von dem Chassis abgenommen und leicht wieder an dem Chassis angebracht werden können.
- - PCV (20) nach Anspruch 1, wobei die Räder (30) mit dem Chassis durch einen Satz von Getrieben (50, 52) verbunden sind, so dass die Räder (30) leicht von dem Chassis abgenommen und leicht wieder daran angebracht werden können.
- - PCV (20) wie nach einem beliebigen der Ansprüche 1 bis 3 dargelegt, wobei die Räder (30, 32) einen Reifen aus einer weichen Gummiverbindung umfassen und wobei die Radabdeckungen (34) aus Elastomer sind, so dass die Radabdeckungen (34) leicht von den Rädern (30, 32) abgenommen und leicht wieder daran angebracht werden können, indem man die Radabdeckungen (34) über die Räder (30, 32) zieht.
- - PCV (20) nach Anspruch 4, wobei die Radabdeckungen (34) einen Scheuerelementeinsatz umfassen, aus einem Material mit rauer, aber nicht scheuernder Oberfläche, wie zum Beispiel einem Vinyl- oder Gummischwamm.
- - PCV (20) wie nach einem beliebigen der Ansprüche 1 bis 5 dargelegt, wobei das Reinigungselement (40) eine rotierende Bürstenrolle (42) definiert, die nahe den Einlässen mit dem Boden des Gehäuses (22) verbunden ist.
- - PCV (20) nach Anspruch 1, wobei die erweiterten Scheuerelemente (60) aus einem Material mit rauer, aber nicht scheuernder Oberfläche sind, wie zum Beispiel ein Vinyl- oder Gummischwamm, so dass Flecken und Schmutz und Schutt durch Drehen von den Beckenoberflächen gelöst werden.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/717,601 US9359782B2 (en) | 2012-12-17 | 2012-12-17 | Automated pool cleaning vehicle with scrubbing elements |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2743429A1 EP2743429A1 (de) | 2014-06-18 |
EP2743429B1 true EP2743429B1 (de) | 2016-10-05 |
Family
ID=49884948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13197509.6A Active EP2743429B1 (de) | 2012-12-17 | 2013-12-16 | Automatisches Poolreinigungsfahrzeug mit Scheuervorrichtung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2743429B1 (de) |
CN (1) | CN103867000A (de) |
ES (1) | ES2607756T3 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9885196B2 (en) | 2015-01-26 | 2018-02-06 | Hayward Industries, Inc. | Pool cleaner power coupling |
US9885194B1 (en) | 2017-05-11 | 2018-02-06 | Hayward Industries, Inc. | Pool cleaner impeller subassembly |
US9896858B1 (en) | 2017-05-11 | 2018-02-20 | Hayward Industries, Inc. | Hydrocyclonic pool cleaner |
US9909333B2 (en) | 2015-01-26 | 2018-03-06 | Hayward Industries, Inc. | Swimming pool cleaner with hydrocyclonic particle separator and/or six-roller drive system |
US10156083B2 (en) | 2017-05-11 | 2018-12-18 | Hayward Industries, Inc. | Pool cleaner power coupling |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108776479B (zh) * | 2018-06-05 | 2021-05-07 | 北京智行者科技有限公司 | 一种协同清扫作业方法 |
CN109914873B (zh) * | 2019-03-28 | 2020-11-10 | 江苏蚨瑞盛达医疗器械有限公司 | 一种户外泳池无需排水的深潜浮泡即时清理机 |
CN210239261U (zh) | 2019-05-21 | 2020-04-03 | 明达实业(厦门)有限公司 | 一种水池清洁器的轮刷固定结构 |
USD1020144S1 (en) * | 2023-04-12 | 2024-03-26 | Shenzhen Junkaida Innovation Technology Co., Ltd | Underwater cleaning robot |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1689956B1 (de) * | 2003-11-04 | 2008-09-10 | Aqua Products Inc. | Richtungssteuerung für doppelbürsten-schwimmbeckenreinigungsroboter |
CN101285348A (zh) | 2007-04-10 | 2008-10-15 | 胜利宝有限公司 | 一种水池清洁机 |
US7867389B2 (en) | 2008-05-06 | 2011-01-11 | Pool Technology | Pool cleaning vehicle having an advanced drain system |
CN100507188C (zh) * | 2008-09-04 | 2009-07-01 | 付桂兰 | 一种泳池自动清洁机 |
US8343339B2 (en) * | 2008-09-16 | 2013-01-01 | Hayward Industries, Inc. | Apparatus for facilitating maintenance of a pool cleaning device |
CN201502197U (zh) * | 2009-08-10 | 2010-06-09 | 陈广永 | 自动吸污过滤器 |
US8510889B2 (en) * | 2010-10-28 | 2013-08-20 | Wing-kin HUI | Automated pool cleaning vehicle with middle roller |
US8661594B2 (en) | 2010-11-03 | 2014-03-04 | Multi Wisdom Limited | Cleaning apparatus for pool cleaning vehicle with endless loop track |
IL215115A (en) * | 2011-09-13 | 2012-05-31 | Maytronics Ltd | Pool cleaning robot |
-
2013
- 2013-12-16 EP EP13197509.6A patent/EP2743429B1/de active Active
- 2013-12-16 ES ES13197509.6T patent/ES2607756T3/es active Active
- 2013-12-17 CN CN201310723693.2A patent/CN103867000A/zh active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9885196B2 (en) | 2015-01-26 | 2018-02-06 | Hayward Industries, Inc. | Pool cleaner power coupling |
US9909333B2 (en) | 2015-01-26 | 2018-03-06 | Hayward Industries, Inc. | Swimming pool cleaner with hydrocyclonic particle separator and/or six-roller drive system |
US10557278B2 (en) | 2015-01-26 | 2020-02-11 | Hayward Industries, Inc. | Pool cleaner with cyclonic flow |
US11236523B2 (en) | 2015-01-26 | 2022-02-01 | Hayward Industries, Inc. | Pool cleaner with cyclonic flow |
US9885194B1 (en) | 2017-05-11 | 2018-02-06 | Hayward Industries, Inc. | Pool cleaner impeller subassembly |
US9896858B1 (en) | 2017-05-11 | 2018-02-20 | Hayward Industries, Inc. | Hydrocyclonic pool cleaner |
US10156083B2 (en) | 2017-05-11 | 2018-12-18 | Hayward Industries, Inc. | Pool cleaner power coupling |
US10253517B2 (en) | 2017-05-11 | 2019-04-09 | Hayward Industries, Inc. | Hydrocyclonic pool cleaner |
US10767382B2 (en) | 2017-05-11 | 2020-09-08 | Hayward Industries, Inc. | Pool cleaner impeller subassembly |
Also Published As
Publication number | Publication date |
---|---|
EP2743429A1 (de) | 2014-06-18 |
ES2607756T3 (es) | 2017-04-03 |
CN103867000A (zh) | 2014-06-18 |
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