• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a power cable (10) for a pool cleaning robot. Said supply cable (10) comprises a rotating connector (20) and a flotation means (30) supporting said rotary connector (20).
    公开号:FR3027725A1
    申请号:FR1460188
    申请日:2014-10-23
    公开日:2016-04-29
    发明作者:Louis Favie；Remi Deloche
    申请人:Zodiac Pool Care Europe SAS；
    IPC主号:
    专利说明:

    [0001] TECHNICAL FIELD The field of the invention is the field of pool accessories. More specifically, the invention relates to a power cable for a pool cleaning robot. STATE OF THE ART In the field of swimming pools, there are in particular robots that make it possible to clean pool surfaces. These robots are immersed in the pools.
    [0002] Currently, the robot is controlled by a control device not immersed in the pool. In order to supply the robot with electrical energy, the control device is connected to the robot by a power cable. The robot is directed to clean the surfaces of the pool as a lower surface and side surfaces. The robot is therefore made to make many trips in the pool. The many movements of the robot include rotations of the robot on itself as well as circular paths in the pool that cause entanglements and / or twists of the power cable. When the power cable has twists, the power cable has a decreased length which no longer allows it to cover the same pool surface as when said power cable is not twisted. In addition, these twists and entanglements greatly increase the wear of the power cable. Finally, when the power cable has entanglements, unraveling the power cable is necessarily performed manually which requires the presence of a user to take the robot out of the pool and to put it in the off position. SUMMARY OF THE INVENTION The object of the present invention is to remedy all or some of the disadvantages of the prior art, in particular those described above, by proposing a solution which makes it possible to very strongly limit the creation of twists and turns. entanglement of a power cable. For this purpose, it is proposed by the present invention, a power cable for a pool cleaning robot. Said supply cable comprises a rotating connector and a flotation means supporting said rotating connector. Said rotating connector is adapted to allow rotation of said power cable around its longitudinal axis. Advantageously, the power cable object of the invention can be used under a cover of a pool such as for example a pool cover.
    [0003] Thus, thanks to the flotation means, the rotating connector which is connected to said flotation means, is located substantially at the level of the water line. By water line is meant the level of the water. Positioning the connector in a line of water rather than in depth, prevents the rotating connector from passing under the power cable and causing tangling of the power cable. Such provisions allow to lower the power cable substantially vertically above the robot. Thus, the robot does not undergo lateral force generated by said power cable and is not embarrassed to move.
    [0004] In particular embodiments of the invention, said power supply cable may further comprise one or more of the following characteristics, taken separately or in any technically possible combination.
    [0005] According to an advantageous characteristic of the invention, an upper part of said flotation means is a smooth and convex cap. Said form of said upper part of said flotation means makes it possible to help the flotation means to slide more easily under a blanket of a swimming pool, for example under a pool cover. In particular embodiments of the invention, said feed cable comprises an outgrowth supported by said flotation means. "Outgrowth" means a protuberance appearing on the surface of something, here on the surface of said flotation means. In a preferred embodiment of the invention, said protrusion is located above said means of flotation. Preferably, said protrusion is extractable from said flotation means. The extraction of said protrusion is preferentially advantageous when the pool is covered with a cover such as a tarp or a curtain. Preferably, said outgrowth is located outside the water of said pool.
    [0006] In a preferred embodiment of the invention, said power cable comprises two rotary connectors located perpendicular to each other. The positioning of said two rotary connectors perpendicularly relative to each other allows each of the cables leaving each rotating connector to perform movements without acting on the cable of the other rotating connector. According to an advantageous characteristic of the invention, said power cable is torsionally rigid. In a preferred embodiment of the invention, said rotating connector is connected by a finger ball joint connection to said flotation means. Such a connection allows the rotating connector to rotate in two axes of rotation. The rotation of said rotating connector along a transverse axis of said rotating connector is not permitted. Said finger ball joint serves to maintain said flotation means in a plane substantially parallel to the plane of the water line, which prevents said flotation means from passing under said power cable.
    [0007] PRESENTATION OF THE FIGURES The invention will be better understood on reading the following description, given by way of non-limiting example, and with reference to FIGS. 1 to 3 which represent: FIG. 1: view of an example of FIG. a power cable of a pool cleaning robot according to the invention used under a pool cover. - Figure 2: another view of the example of Figure 1 of the power cable according to the invention used under a pool cover. - Figure 3: view of an example of a power cable according to the invention used in a pool without coverage of said pool. In these figures, identical references from one figure to another designate identical or similar elements. For the sake of clarity, the elements shown are not to scale unless otherwise stated.
    [0008] DETAILED DESCRIPTION OF EMBODIMENTS OF THE INVENTION An exemplary non-limiting embodiment of the invention is now described in detail in an application to the case of a power cable of a pool cleaning robot.
    [0009] The robot (not shown in the figures) of pool cleaning is immersed in a surface formed by walls of a pool such as for example by the walls of a pool. The robot is controlled by a control device (not shown in the figures) which is located out of the water The control device is connected by a first power cable 10 to a rotating connector 20. The first power cable 10 is floating and is located on surface 60 of the pool. The rotating connector 20 is connected by a second power cable 70 to the pool cleaning robot. The second power cable 70 is preferably relatively short compared to the first power cable 10 so that the second power cable 70 does not create entanglements by rotating the robot. In an exemplary embodiment of the invention in which the pool has a depth of 3 m, the first power cable 10 has a length of between 10 m and 15 m and the second power cable has a length of 3, 5 m. In a preferred embodiment of the invention, the second power cable 70 is relatively rigid and is hardly twisted. The rotating connector 20 comprises a fixed part and a part able to be rotated about a longitudinal axis of the rotary connector 20. In the preferred embodiment of FIG. 1, the fixed part is located in the upper part of the connector. 20 and the movable portion at the bottom of the rotating connector 20. This placement of the fixed and movable parts of the rotating connector 20 illustrates the normal conditions of use of the rotating connector 20. In the example of Figure 1, the first cable 10 is connected to the rotating connector 20 at the fixed part of the rotating connector 20. More specifically, the first power cable 10 is connected to the rotating connector 20 at a side portion of the rotating connector 20. In a preferred embodiment of the invention illustrated in Figure 1, the second power cable 70 is connected to the rotating connector 20 at the movable portion. More specifically, the second power cable 70 is connected to the rotating connector 20 by a lower part of the rotating connector 20. FIG. 1 illustrates an example of a first power cable 10 that can be used under a floating cover 50 of a pool a swimming pool. The floating cover 50 of the pool can be for example a bubble cover or a curtain.
    [0010] The first power cable 10 includes a flotation means 30. In the example of Figure 1, the flotation means 30 has a parallelepiped shape, but other shapes may be suitable. The flotation means 30 comprises a material for flotation of the flotation means 30. In a preferred embodiment of the invention, the flotation means 30 is in particular made of expanded polystyrene. The expanded polystyrene has a density of between 15 kg / m 3 and 25 kg / m 3 advantageously allowing the floating means 30 to float. In one embodiment of the invention, the rotating connector 20 is connected to the buoyancy means 30 at the fixed portion of the rotating connector 20. Due to the buoyancy means 30, under the normal conditions of use of the rotating connector 20 and when the robot does not pull on the second power cable 70, the rotating connector 20 has a position substantially perpendicular to the surface 60 of the pool. In a preferred embodiment of the invention, the flotation means 30 comprises at the level of the upper part, a smooth cap and convex. The cap advantageously makes it possible to help the gliding of the flotation means 30 under the cover 50 of the swimming pool. In a preferred embodiment of the invention, the smooth and convex cap is extractable from the flotation means 30. In a preferred embodiment of the invention, the rotating connector 20 comprises a ball joint situated at the level of the upper part of said 20. More specifically, the ball is located above the fixed part of said rotating connector 20 when the rotating connector 20 is used under normal conditions of use and when the robot does not exert traction on the second cable 70, that is when the rotating connector 20 is substantially perpendicular to the surface 60 of the pool. The swivel of the rotating connector 20 is adapted to be inserted into the flotation means 30. The connection between the rotating connector 20 and the buoyancy means 30 is a finger-ball joint. This finger-jointed connection allows rotation of the rotating connector 20 around two axes. This finger-jointing connection allows the rotation of the rotating connector 20 around the longitudinal axis "L" of the rotating connector 20. The rotation of the rotary connector 20 is shown in FIG. 1. On the other hand, the finger-ball joint connection does not allow the rotation of the rotating connector 20 about a transverse axis of the rotating connector 20. FIG. 2 shows the first power cable 10 of FIG. 1 in which the moving robot has changed the position of the rotating connector 20. In FIG. Indeed, the rotating connector 20 of Figure 2 has an angle of about 45 degrees to the axis of the rotating connector 20 of Figure 1. Figure 3 shows an example of a usable power cable without a cover 50 of a swimming pool. The device according to the invention comprises an outgrowth 40 when the pool does not have a cover 50 of the pool basin. In an exemplary embodiment of the invention, the protrusion 40 is a hollow tube 4 cm in diameter and 12 cm in height. In a preferred embodiment of the invention, the outgrowth 40 is made of at least one material allowing flotation of the outgrowth 40. Preferably, at least one material used to make the protrusion 40 is expanded polystyrene. In a preferred embodiment of the invention, the flotation means 30 does not comprise in the upper part a smooth and convex cap. The flotation means 30 is preferably connected in the upper part to the protrusion 40. In the example of Figure 3, the protrusion 40 is located outside the water. In a preferred embodiment of the invention, the protrusion 40 is extractable from the flotation means 30, thus making it possible to use the supply cable object of the invention with and without cover 50 of the swimming pool basin. The protrusion 40 improves the effects of the buoyancy means 30 which makes it possible to prevent the robot from passing under the first feed cable 10, and thus to prevent it from creating entanglements 20 such as loops around the first Power cable 10. The above description clearly illustrates that by its different features and advantages, the present invention achieves the objectives it had set. In particular, the addition of a flotation means to the first power cable 10 makes it possible to maintain maximum efficiency of the robot and to preserve the first power cable 10 over time. Thanks to the flotation means 30 and / or or the protrusion 40, the first power cable 10 no longer entangles, while without buoyancy means 30 and / or without protrusion 40, the first power cable 10 30 has at least 3 to 5 entanglements during a running time of the pool cleaning robot about 3 hours.
    权利要求:
    Claims (7)
    [0001]
    REVENDICATIONS1. Power cable (10) for a pool cleaning robot, characterized in that said power cable (10) comprises a rotating connector (20) and a flotation means (30) supporting said rotary connector (20).
    [0002]
    The power cable (10) of claim 1, wherein an upper portion of said buoyancy means (30) is a cap.
    [0003]
    3. Power cable (10) according to any one of claims 1 or 2, having an outgrowth (40) supported by said flotation means (30).
    [0004]
    The power cable (10) of claim 3, wherein said protrusion (40) is extractable from said flotation means (30).
    [0005]
    5. Power cable (10) according to any one of the preceding claims, comprising two rotary connectors (20) located perpendicularly relative to each other.
    [0006]
    The power cable (10) according to any one of the preceding claims, wherein said power cable (10) is torsionally rigid.
    [0007]
    The power cable (10) according to any one of the preceding claims, wherein said rotatable connector (20) is connected by a finger-ball link to said flotation means (30).
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    同族专利:
    公开号 | 公开日
    AU2015334839A1|2017-02-02|
    WO2016062957A1|2016-04-28|
    US20170234022A1|2017-08-17|
    EP3209837B1|2018-03-14|
    EP3146129A1|2017-03-29|
    US9887505B2|2018-02-06|
    AU2015334753A1|2017-01-12|
    FR3027725B1|2018-02-02|
    WO2016062890A1|2016-04-28|
    EP3146129B1|2017-09-13|
    ES2649519T3|2018-01-12|
    EP3209837A1|2017-08-30|
    ES2672586T3|2018-06-15|
    US9963897B2|2018-05-08|
    US20170222385A1|2017-08-03|
    AU2015334839B2|2017-04-20|
    AU2015334753B2|2017-06-29|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
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    FR3027725B1|2014-10-23|2018-02-02|Zodiac Pool Care Europe|POWER CABLE FOR A SWIMMING POOL CLEANING ROBOT|US8977567B2|2008-09-22|2015-03-10|Visa International Service Association|Recordation of electronic payment transaction information|
    FR3027725B1|2014-10-23|2018-02-02|Zodiac Pool Care Europe|POWER CABLE FOR A SWIMMING POOL CLEANING ROBOT|
    WO2019118116A1|2017-12-11|2019-06-20|Commscope Technologies Llc|Small cell base stations with strand-mounted antennas|
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    法律状态:
    2015-10-19| PLFP| Fee payment|Year of fee payment: 2 |
    2016-04-29| PLSC| Publication of the preliminary search report|Effective date: 20160429 |
    2016-10-25| PLFP| Fee payment|Year of fee payment: 3 |
    2017-10-25| PLFP| Fee payment|Year of fee payment: 4 |
    2018-10-25| PLFP| Fee payment|Year of fee payment: 5 |
    2019-10-25| PLFP| Fee payment|Year of fee payment: 6 |
    2020-10-26| PLFP| Fee payment|Year of fee payment: 7 |
    2021-10-25| PLFP| Fee payment|Year of fee payment: 8 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1460188|2014-10-23|
    FR1460188A|FR3027725B1|2014-10-23|2014-10-23|POWER CABLE FOR A SWIMMING POOL CLEANING ROBOT|FR1460188A| FR3027725B1|2014-10-23|2014-10-23|POWER CABLE FOR A SWIMMING POOL CLEANING ROBOT|
    PCT/FR2015/052804| WO2016062957A1|2014-10-23|2015-10-20|Power cable for a pool-cleaning robot|
    EP15793874.7A| EP3209837B1|2014-10-23|2015-10-20|Power cable for a pool-cleaning robot|
    AU2015334753A| AU2015334753B2|2014-10-23|2015-10-20|Power cable for a pool-cleaning robot|
    US15/319,325| US9963897B2|2014-10-23|2015-10-20|Power lead for swimming pool cleaning robot|
    ES15793874.7T| ES2672586T3|2014-10-23|2015-10-20|A power cord for a pool cleaning robot|
    EP15797866.9A| EP3146129B1|2014-10-23|2015-10-23|Device for guiding a surface link cable for a submerged robot|
    AU2015334839A| AU2015334839B2|2014-10-23|2015-10-23|Device for guiding a surface link cable for a submerged robot|
    US15/320,976| US9887505B2|2014-10-23|2015-10-23|Device for guiding a surface link cable for a submerged robot|
    ES15797866.9T| ES2649519T3|2014-10-23|2015-10-23|Guidance device for a surface connection cable for a submerged robot|
    PCT/EP2015/074685| WO2016062890A1|2014-10-23|2015-10-23|Device for guiding a surface link cable for a submerged robot|
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