WO2020193823A1 - Light multifunctional vehicle - Google Patents

Light multifunctional vehicle Download PDF

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Publication number
WO2020193823A1
WO2020193823A1 PCT/ES2020/000015 ES2020000015W WO2020193823A1 WO 2020193823 A1 WO2020193823 A1 WO 2020193823A1 ES 2020000015 W ES2020000015 W ES 2020000015W WO 2020193823 A1 WO2020193823 A1 WO 2020193823A1
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Prior art keywords
wheel
module
skateboard
light vehicle
wheels
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Application number
PCT/ES2020/000015
Other languages
Spanish (es)
French (fr)
Inventor
Gener Mateu Ballesteros
Original Assignee
Gener Mateu Ballesteros
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Publication of WO2020193823A1 publication Critical patent/WO2020193823A1/en

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00Roller skates; Skate-boards
    • A63C17/01Skateboards
    • A63C17/011Skateboards with steering mechanisms
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00Roller skates; Skate-boards
    • A63C17/01Skateboards
    • A63C17/014Wheel arrangements
    • A63C17/016Wheel arrangements with wheels arranged in one track
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40Rider propelled cycles with auxiliary electric motor

Definitions

  • the present invention refers to a one-person light vehicle that is made up of two well differentiated modules, which can be coupled together, in such a way that, in the coupled position, they behave like a special scooter, which can function as a normal one, similar to the common on the market, it is also designed to slide on plasticized surfaces.
  • one of the modules can be used as a special skateboard that, being able to function like a normal skateboard, can also be used for sliding on plasticized surfaces.
  • the invention that is presented affects, on the one hand, the Section of Current Needs of Life in its section of Health, Protection, Entertainment, paragraph of Sports, Games, Distractions affecting, from an industrial point of view, in the manufacture of vehicles and sporting goods.
  • scooter type In the field of electric vehicles, scooter type, there are many registered inventions that are currently multiplying sharply as this vehicle has become a particularly suitable means of transport in large cities occupying a field that, even very recently, I had the bicycle as the protagonist.
  • the invention describes a new model of one-person vehicle that can be used as an electric scooter or as a skateboard. It is a modular device that is made up of two modules coupled with each other.
  • the rear module is a special two-wheel in-line skateboard, one of which, the front, is removed to be used as a steering wheel for the front module when both modules are coupled together to form the scooter.
  • skateboard It is a special skateboard that has two levels. At the top level is the usual board that exists on all skateboards. Below it, at a lower level, close to the ground, there is a second table in the shape of a convex body, like a container, which has a well-defined radius curvature as we will see later. The lower part of this second table is flat, so that the wheels protrude, the lower table being integral with the upper table by means of longitudinal connecting beams that also serve as support for the wheel axles.
  • the entire curved surface, except for a perimeter zone!, is lined with a smooth, high-hardness plastic plate whose purpose is that, in contact with another smooth plastic surface, existing on the floor of the track , promote a good glide so that the athlete can execute rapid movements in any direction when step on the "nose", the "heel” or the sides of the upper table, according to the usual practice of the specialists of this sport
  • the aforementioned perimeter edge is made of rubber or similar material in order to work as a braking element when the athlete decides to do so by properly tilting the skateboard.
  • the lower convex table is equipped with additional wheels that make it possible to replace the transverse sliding of plastic on plastic, described above, with a much smoother one. and fast rolling on plastic. Also contemplated is the solution of adding a transverse rolling motorized wheel that the user can fix, at will, to the right or to the left of the skateboard depending on whether they are left-handed or right-handed. This is an absolute novelty in these sports articles.
  • This working figure is included to support the definition of the lower flat section corresponding to the main wheels and the flattened strip corresponding to the free wheels and motorized wheels that, as shown described in the text, they can be mounted as retractable in a fourth embodiment.
  • the front module (1) (Fig. 1) includes a steering wheel (3), supported by a fork (4), integral with the mast (5.1) which, passing through the guide tube (5), extends vertically towards top ending in the handlebar (6) where, at least, the speed and braking regulation devices are mounted, without ruling out other complementary devices such as an acoustic warning device, lights and optional installation indicators.
  • the lower part of the mast (5.1) crosses, as indicated, the guide tube (5), integral with the connecting plate (7), which by means of several bolts (8) or, preferably, by any means of quick crimping , it is coupled with the rear module (2) where, among other things, the power battery (not shown) is mounted, with quick electrical connection means that communicate the front module (1) with the rear module (2) in such a way that the mere mechanical coupling of both modules is simultaneous with the electrical coupling.
  • the rear module (2) is an element that appears as a skateboard with very special characteristics.
  • the skateboard which constitutes the rear module (2), has two levels, the upper and the lower.
  • the top one is made up of the upper board (9), similar to any of the usual skateboard boards with the special difference that, in the front part, normally known as the nose (9.1) (Fig. 2), it has holes or peculiarities of the mechanical and electrical coupling necessary for its coupling with the front module (1), together forming the scooter.
  • the lower table (10) which is a second table in convex shape as an elongated container whose lower part, which is flat, has two windows to give way to the front wheels (3) free and traction (12), rear.
  • the main characteristic of the lower table (10) is that it is covered, in its entire curved surface, with two types of linings.
  • the sliding lining (13) made of very hard and completely smooth plastic, which covers most of said curved surface as can be seen in (Figs. 2, 4 and
  • a braking lining (14), made of natural rubber, neoprene or similar, which extends around the perimeter. along the upper edge of the lower board (10) with a small width close to one centimeter.
  • This special conformation of the rear module (2) shows us a novel skateboard, of which no antecedents are known, which allows the practice of movements, transverse, longitudinal or in any direction, by sliding, when the athlete applies his weight on the nose ( 9.1), heel (9.2) or left and right edges of the upper table (9) wandering on a special sliding floor track (15) made of plastic material, also smooth and hard, similar to that used in the sliding lining (13) .
  • a special sliding floor track made of plastic material, also smooth and hard, similar to that used in the sliding lining (13) .
  • two positions of the rear module (2) in sliding mode are indicated.
  • chord "C" is calculated applying the formula:
  • the calculation of the width of the flattened strip (17) is done by applying the same formula previously used for the lower plane.
  • the radius of curvature is the same but the arrow chosen is much smaller, on the order of two, three millimeters to achieve maximum smoothness when passing from rolling mode to sliding mode.
  • a fourth embodiment preferred by the inventor which consists of the motorized fifth side wheel (18) being complemented with a miniature hydraulic jack that makes it removable. That is, the user can decide, at will, the use of this fifth wheel which has a rest position, hidden in the lower table (10) and another active position protruding from the table.
  • the drive of the mini hydraulic jack is electric and is remotely operated with a bluetooth technology control.
  • the electric motors are controlled by means of a wireless remote control, which is carried in the hand or attached to the wrist, in skateboard mode, placing it on the handlebar (6) when in skateboard mode.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The invention relates to a light multifunctional vehicle that operates as a scooter or as a skateboard, characterised in that it comprises a front module and a rear module. The front module includes a steering wheel supported by a fork and solidly connected to a pole that extends upwards, passing through a guide tube and ending in a handlebar on which at least devices for regulating speed and braking are mounted. The rear module is a linear skateboard having a front free wheel and a rear drive wheel which, coupled to the front module, forms an electric scooter. The rear module comprises a top board and a bottom board, the bottom board being convex, with a flat area close to the ground and two openings for the passage of the front wheel and the drive wheel, the top and bottom boards being solidly connected by means of crossbeams that support the axles of the front wheel and the drive wheel. The lower board has a slide lining and a brake lining.

Description

DESCRIPCIÓN DESCRIPTION
VEHÍCULO LIGERO MULTIFUNCIONAL OBJETO TÉCNICO DE LA INVENCIÓN MULTIFUNCTIONAL LIGHT VEHICLE TECHNICAL OBJECT OF THE INVENTION
La presente invención se refiere a un vehículo ligero unipersonal que se compone de dos módulos bien diferenciados, acoplables entre si, de tal manera que, en posición de acoplados, se comportan como un patinete especial, que pudiendo funcionar como uno normal, similar a los habituales existentes en el mercado, también está pensado para deslizarse sobre superficies plastificadas. The present invention refers to a one-person light vehicle that is made up of two well differentiated modules, which can be coupled together, in such a way that, in the coupled position, they behave like a special scooter, which can function as a normal one, similar to the common on the market, it is also designed to slide on plasticized surfaces.
En posición desacoplada, uno de los módulos es utilizable como un monopatín especial que, pudiendo funcionar como un monopatín normal, también puede usarse para deslizamientos sobre superficies plastificadas. In uncoupled position, one of the modules can be used as a special skateboard that, being able to function like a normal skateboard, can also be used for sliding on plasticized surfaces.
Todo ello supone una nueva modalidad deportiva en el campo de los patinetes y de los monopatines. All this supposes a new sport modality in the field of scooters and skateboards.
SECTOR DE LA TÉCNICA AL QUE SE REFIERE LA INVENCIÓN SECTOR OF THE TECHNIQUE TO WHICH THE INVENTION REFERS
La invención que se presenta afecta, por una parte, a la Sección de Necesidades Corrientes de la Vida en su apartado de Salud, Protección, Diversiones, párrafo de Deportes, Juegos, Distracciones incidiendo, desde el punto de vista industrial, en la fabricación de vehículos y artículos deportivos. The invention that is presented affects, on the one hand, the Section of Current Needs of Life in its section of Health, Protection, Entertainment, paragraph of Sports, Games, Distractions affecting, from an industrial point of view, in the manufacture of vehicles and sporting goods.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
En el campo de los vehículos eléctricos, tipo patinete, existen multitud de invenciones registradas que, actualmente, se están multiplicando de forma muy acusada pues este vehículo se ha convertido en un medio de transporte especialmente adecuado en las grandes ciudades ocupando un campo que, hasta hace muy poco tiempo, tenia a la bicicleta como protagonista. A titulo de ejemplo vamos a citar alguno de los inventos registrados en la especialidad de los patinetes motorizados. In the field of electric vehicles, scooter type, there are many registered inventions that are currently multiplying sharply as this vehicle has become a particularly suitable means of transport in large cities occupying a field that, even very recently, I had the bicycle as the protagonist. By way of example we are going to cite some of the inventions registered in the specialty of motorized scooters.
Figure imgf000004_0002
Figure imgf000004_0002
Siendo muchas las invenciones de patinetes, existen muchas más en el campo de los monopatines cuyo uso está de moda en los centros urbanos con la participación de personas jóvenes que llegan a realizar auténticas piruetas demostrando un dominio fuera de lo común. Being many inventions of scooters, there are many more in the field of skateboards whose use is fashionable in urban centers with the participation of young people who get to perform authentic pirouettes demonstrating an unusual mastery.
También, a titulo de ejemplo, citaremos algunos inventos registrados sin pretender abarcar todas las invenciones pues sería casi imposible. Also, by way of example, we will cite some registered inventions without claiming to cover all inventions as it would be almost impossible.
Figure imgf000004_0001
Figure imgf000004_0001
Sin embargo, a pesar de los numerosos dispositivos existentes, más o menos avanzados, el inventor no conoce antecedentes de un patinete eléctrico modular que pueda utilizarse según las dos modalidades y además no existe antecedente alguno en lo relativo a la posibilidad de su utilización, tanto en modo patinete como en modo monopatín, para realizar piruetas, por deslizamiento, sobre superficies plastificadas por lo que supone una singular novedad en este campo de la técnica. DESCRIPCIÓN SUMARIA DE LA INVENCIÓN However, despite the numerous existing devices, more or less advanced, the inventor does not know of any antecedents of a modular electric scooter that can be used according to the two modalities and there is also no antecedent regarding the possibility of its use, both in scooter mode as in skateboard mode, to perform pirouettes, by sliding, on plasticized surfaces, which is a unique novelty in this field of technique. SUMMARY DESCRIPTION OF THE INVENTION
Tal como se ha indicado anteriormente, la invención describe un nuevo modelo de vehículo unipersonal que puede utilizarse como patinete eléctrico o como monopatín. Se trata de un dispositivo modular que se compone de dos módulos acopladles entre sí. As indicated above, the invention describes a new model of one-person vehicle that can be used as an electric scooter or as a skateboard. It is a modular device that is made up of two modules coupled with each other.
El módulo delantero consiste en una rueda directriz, giratoria sobre una horquilla que, a través de un tubo guía, se prolonga verticalmente hacia arriba, en forma de mástil, terminando en un manillar que incorpora los dispositivos de frenado y regulación de velocidad. Dispone del cableado y conexión que se necesitan para recibir la energía de una batería existente en el otro módulo y transmitir las órdenes de regulación de velocidad al motor de la rueda tractora que se encuentra en el módulo trasero. Es decir, este primer módulo no es autónomo sino que siempre debe usarse acoplado al otro. The front module consists of a steering wheel, rotating on a fork that, through a guide tube, extends vertically upwards, in the form of a mast, ending in a handlebar that incorporates the braking and speed regulation devices. It has the wiring and connection that are needed to receive energy from an existing battery in the other module and to transmit speed regulation orders to the drive wheel motor located in the rear module. That is, this first module is not autonomous but must always be used coupled to the other.
El módulo trasero es un monopatín especial de dos ruedas en línea, una de las cuales, la delantera, se retira para montarla como rueda directriz del módulo delantero cuando ambos módulos se acoplan entre sí para conformar el patinete. The rear module is a special two-wheel in-line skateboard, one of which, the front, is removed to be used as a steering wheel for the front module when both modules are coupled together to form the scooter.
Se trata de un monopatín especial que presenta dos niveles. En el nivel superior está la tabla habitual existente en todos los monopatines. Debajo de ella, en un nivel inferior, próximo el suelo, se encuentra una segunda tabla en forma de cuerpo convexo, a modo de recipiente, que presenta una curvatura de radio bien definido como veremos más adelante. La parte inferior de esta segunda tabla es plana, para que sobresalgan las ruedas, siendo la tabla inferior solidaria con la tabla superior mediante unos largueros longitudinales de unión que, además, sirven de soporte para los ejes de ruedas. It is a special skateboard that has two levels. At the top level is the usual board that exists on all skateboards. Below it, at a lower level, close to the ground, there is a second table in the shape of a convex body, like a container, which has a well-defined radius curvature as we will see later. The lower part of this second table is flat, so that the wheels protrude, the lower table being integral with the upper table by means of longitudinal connecting beams that also serve as support for the wheel axles.
Toda la superficie curvada, excepto una zona perimetra!, de aproximadamente un centímetro de anchura, está forrada con placa de plástico liso de gran dureza cuya finalidad es que, en contacto con otra superficie lisa, de plástico, existente en el suelo de la pista, favorezca un buen deslizamiento para que el deportista pueda ejecutar desplazamientos rápidos en cualquier sentido cuando pisa la "nariz", el "talón" o los laterales de la tabla superior, según la práctica habitual de los especialistas de este deporte The entire curved surface, except for a perimeter zone!, Approximately one centimeter wide, is lined with a smooth, high-hardness plastic plate whose purpose is that, in contact with another smooth plastic surface, existing on the floor of the track , promote a good glide so that the athlete can execute rapid movements in any direction when step on the "nose", the "heel" or the sides of the upper table, according to the usual practice of the specialists of this sport
El borde perimetral antes citado es de material de caucho o similar con objeto de trabajar como elemento de frenado cuando así lo decide el deportista inclinando adecuadamente el monopatín. The aforementioned perimeter edge is made of rubber or similar material in order to work as a braking element when the athlete decides to do so by properly tilting the skateboard.
En otras formas de realización concebidas por el inventor, que se describirán con detalle en el apartado de realizaciones preferidas, la tabla convexa inferior se equipa con ruedas adicionales que permiten sustituir el deslizamiento transversal de plástico sobre plástico, antes descrito, por otro mucho más suave y rápido de rodadura sobre plástico. También se contempla la solución de añadir una rueda motorizada de rodadura transversal que el usuario puede fijar, a voluntad, a la derecha o a la izquierda del monopatín según su condición de zurdo o diestro. Ello supone una novedad absoluta en estos artículos de deporte. In other embodiments conceived by the inventor, which will be described in detail in the section on preferred embodiments, the lower convex table is equipped with additional wheels that make it possible to replace the transverse sliding of plastic on plastic, described above, with a much smoother one. and fast rolling on plastic. Also contemplated is the solution of adding a transverse rolling motorized wheel that the user can fix, at will, to the right or to the left of the skateboard depending on whether they are left-handed or right-handed. This is an absolute novelty in these sports articles.
Completando esta disposición de ruedas, el inventor propone otra forma de realización en la que todas las ruedas laterales están montadas en soportes retráctiles. Completing this wheel arrangement, the inventor proposes another embodiment in which all the side wheels are mounted on retractable supports.
En la tabla inferior, aprovechando su concavidad interna, se ubica una batería que alimenta a la rueda tractora, a la rueda motorizada lateral y al resto de elementos que requieren energía eléctrica. In the lower table, taking advantage of its internal concavity, a battery is located that powers the traction wheel, the side motorized wheel and the rest of the elements that require electrical energy.
La práctica deportiva de deslizamiento sobre superficies plastificadas puede llevarse a cabo tanto en modo patinete como en modo monopatín sin perjuicio de poder utilizarse como patinete o monopatín tradicional. BREVE DESCRIPCIÓN DE LOS DIBUJOS The sports practice of sliding on plasticized surfaces can be carried out both in scooter mode and in skateboard mode without prejudice to being able to be used as a traditional scooter or skateboard. BRIEF DESCRIPTION OF THE DRAWINGS
Se incluyen dieciséis figuras, que se consideran suficientes para la correcta interpretación de la invención. Sixteen figures are included, which are considered sufficient for the correct interpretation of the invention.
Figura 1 Figure 1
Representa el vehículo de la invención. Se han señalado los siguientes elementos. Represents the vehicle of the invention. The following items have been noted.
Figure imgf000007_0002
Figure imgf000007_0002
Figuras 2, 3, 4 y 5 Figures 2, 3, 4 and 5
Representan respectivamente la vista lateral (Fig.2), vista de perfil, en sección, (Fig.3), vista de perfil en visión exterior (Fig.4) y vista desde la parte inferior (Fig.5) del módulo trasero de la invención. They represent respectively the side view (Fig. 2), profile view, in section, (Fig. 3), profile view in external view (Fig. 4) and view from the bottom (Fig. 5) of the rear module of the invention.
Figure imgf000007_0001
Figure imgf000007_0001
Figura 6 Figure 6
Representa la situación en la que el deportista, presionando sobre la nariz del módulo trasero, coloca a dicho módulo en posición de deslizamiento. Figura 7 It represents the situation in which the athlete, by pressing on the nose of the rear module, places said module in a sliding position. Figure 7
Representa la situación en la que el deportista, presionando sobre la nariz del módulo trasero, coloca a dicho módulo en posición de frenado. Figura 8 It represents the situation in which the athlete, by pressing on the nose of the rear module, places said module in the braking position. Figure 8
Representa la situación en la que el deportista, presionando sobre el lateral del módulo trasero, coloca a dicho módulo en posición de deslizamiento. It represents the situation in which the athlete, by pressing on the side of the rear module, places said module in a sliding position.
Figura 9 Figure 9
Representa la situación en la que el deportista, presionando sobre el lateral del módulo trasero, coloca a dicho módulo en posición de frenado. It represents the situation in which the athlete, pressing on the side of the rear module, places said module in the braking position.
Figuras 10, 11, 12 y 13 Figures 10, 11, 12 and 13
Representan respectivamente la vista lateral (Fíg.10), vista de perfil, en sección, (Fig.11), vista de perfil en visión exterior (Fíg.12) y vista desde la parte inferior (Fig.13) del módulo trasero de la invención en una segunda forma de realización. They represent respectively the side view (Fig. 10), profile view, in section, (Fig. 11), profile view in exterior view (Fig. 12) and view from the bottom (Fig. 13) of the rear module of the invention in a second embodiment.
16.- Rueda lateral libre 16.- Free side wheel
17.- Franja aplanada Figuras 14 y 15 17.- Flattened strip Figures 14 and 15
Representan respectivamente la vista lateral (Fig.14) y vista desde la parte inferior (Fig.15) del módulo trasero de la invención en una tercera forma de realización. They represent respectively the side view (Fig. 14) and view from the bottom (Fig. 15) of the rear module of the invention in a third embodiment.
18.- Rueda lateral motorizada 18.- Motorized side wheel
Figura 16 Figure 16
Se incluye esta figura de trabajo para apoyo en la definición del tramo plano inferior correspondiente a las ruedas principales y franja aplanada correspondiente a las ruedas libres y ruedas motorizadas que, como se describe en el texto, pueden montarse como retráctiles en una cuarta forma de realización. This working figure is included to support the definition of the lower flat section corresponding to the main wheels and the flattened strip corresponding to the free wheels and motorized wheels that, as shown described in the text, they can be mounted as retractable in a fourth embodiment.
Figure imgf000009_0001
Figure imgf000009_0001
EXPLICACIÓN DETALLADA DE MODOS DE REALIZACIÓN DE LA INVENCIÓN DETAILED EXPLANATION OF MODES OF EMBODIMENT OF THE INVENTION
Vehículo ligero multifuncionai (Figs. 1 a 16) que se refiere a un artículo encuadrado en el mundo deportivo que, en un modo de funcionamiento, es un patinete eléctrico y en otro modo es un monopatín configurabie según varias formas de realización. Multifunctional light vehicle (Figs. 1 to 16) that refers to an article framed in the sports world that, in one mode of operation, is an electric scooter and in another mode is a configurable skateboard according to various embodiments.
En una primera forma de realización preferida por el inventor el vehículo comprende dos módulos acoplables entre si, uno delantero y otro trasero. In a first embodiment preferred by the inventor, the vehicle comprises two modules that can be coupled to each other, one at the front and the other at the rear.
El módulo delantero (1) (Fig.1) incluye una rueda directriz (3), sustentada por una horquilla (4), solidaria con el mástil (5.1) que, pasando a través del tubo guía (5), se prolonga verticalmente hacia arriba terminando en el manillar (6) donde se montan, al menos, los dispositivos de regulación de velocidad y frenado, sin descartar otros complementarios como un avisador acústico, luces e intermitentes de instalación opcional. The front module (1) (Fig. 1) includes a steering wheel (3), supported by a fork (4), integral with the mast (5.1) which, passing through the guide tube (5), extends vertically towards top ending in the handlebar (6) where, at least, the speed and braking regulation devices are mounted, without ruling out other complementary devices such as an acoustic warning device, lights and optional installation indicators.
La parte inferior del mástil (5.1) atraviesa, tal como ha quedado indicado, el tubo gula (5), solidario con la pletina de unión (7), que mediante varios pernos (8) o, preferentemente, mediante cualquier medio de engarce rápido, se acopla con el módulo trasero (2) donde, entre otras cosas se monta la batería de alimentación (no representada) existiendo medios de conexión eléctrica rápida que comunican el módulo delantero (1 ) con el módulo trasero (2) de tal forma que el mero acoplamiento mecánico de ambos módulos es simultáneo con el acoplamiento eléctrico. El módulo trasero (2) es un elemento que se muestra como un monopatín de características muy especiales. The lower part of the mast (5.1) crosses, as indicated, the guide tube (5), integral with the connecting plate (7), which by means of several bolts (8) or, preferably, by any means of quick crimping , it is coupled with the rear module (2) where, among other things, the power battery (not shown) is mounted, with quick electrical connection means that communicate the front module (1) with the rear module (2) in such a way that the mere mechanical coupling of both modules is simultaneous with the electrical coupling. The rear module (2) is an element that appears as a skateboard with very special characteristics.
Se trata de un monopatín lineal, de rueda delantera libre y rueda trasera motriz, (Figs. 2, 3, 4 y 5) que, acoplado al módulo delantero (1), previa eliminación de la rueda delantera (3), forma un patinete eléctrico muy similar a los existentes, tal como queda representado en la (Fig.1 ). Esta disposición tiene la gran ventaja de que el deportista aficionado al monopatín puede practicar este deporte y luego desplazarse cómodamente a su casa o a cualquier otro sitio sin tener que cargar con el monopatín. También, estando en modo patinete, se pueden realizar piruetas de deslizamientos sobre superficies plastificadas It is a linear skateboard, with a free front wheel and a driving rear wheel, (Figs. 2, 3, 4 and 5) that, coupled to the front module (1), after eliminating the front wheel (3), forms a scooter very similar to the existing ones, as represented in (Fig. 1). This arrangement has the great advantage that the athlete who is fond of skateboarding can practice this sport and then move comfortably home or anywhere else without having to carry the skateboard. Also, being in scooter mode, you can perform sliding pirouettes on plasticized surfaces
El monopatín, que constituye el módulo trasero (2), presenta dos niveles, el superior y el inferior. El de arriba está formado por la tabla superior (9), similar a cualquiera de las tablas de los monopatines habituales con la especial diferencia de que, en la parte delantera, normalmente conocida como nariz (9.1) (Fig.2), presenta orificios o particularidades propias del enganche mecánico y eléctrico necesarias para su acoplamiento con el módulo delantero (1) formando conjuntamente el patinete. Debajo se sitúa la tabla inferior (10) que es una segunda tabla en forma convexa a modo de recipiente alargado cuya parte baja, que es plana, tiene dos ventanas para dar paso a las ruedas delantera (3) libre y tractora (12), trasera. The skateboard, which constitutes the rear module (2), has two levels, the upper and the lower. The top one is made up of the upper board (9), similar to any of the usual skateboard boards with the special difference that, in the front part, normally known as the nose (9.1) (Fig. 2), it has holes or peculiarities of the mechanical and electrical coupling necessary for its coupling with the front module (1), together forming the scooter. Below is the lower table (10) which is a second table in convex shape as an elongated container whose lower part, which is flat, has two windows to give way to the front wheels (3) free and traction (12), rear.
La tabla superior (9) y la inferior (10), forman un solo cuerpo estructural gracias a la existencia de unos largueros de unión (11) que también hacen la función de apoyo a los ejes de las ruedas delantera (3) y tractora (12). The upper table (9) and the lower one (10), form a single structural body thanks to the existence of some connecting beams (11) that also support the axles of the front (3) and tractor ( 12).
La característica principal de la tabla inferior (10) es que está cubierta, en toda su superficie curva, con dos tipos de forros. Por una parte existe el forro de deslizamiento (13), de plástico muy duro y totalmente liso, que cubre la mayor parte de dicha superficie curva tal como se puede observar en las (Figs.2, 4 y The main characteristic of the lower table (10) is that it is covered, in its entire curved surface, with two types of linings. On the one hand, there is the sliding lining (13), made of very hard and completely smooth plastic, which covers most of said curved surface as can be seen in (Figs. 2, 4 and
5). 5).
En las mismas figuras se muestra, además, la existencia de un forro de frenado (14), de caucho natural, neopreno o similar, que se extiende perimetralmente por el borde superior de la tabla inferior (10) con una pequeña anchura próxima a un centímetro. The same figures also show the existence of a braking lining (14), made of natural rubber, neoprene or similar, which extends around the perimeter. along the upper edge of the lower board (10) with a small width close to one centimeter.
Esta conformación especial del módulo trasero (2) nos muestra un monopatín novedoso, del que no se conocen antecedentes, que permite la práctica de movimientos, transversales, longitudinales o en cualquier dirección, por deslizamiento, cuando el deportista aplica su peso sobre la nariz (9.1), talón (9.2) o bordes izquierdo y derecho de la tabla superior (9) deambulando sobre una pista especial de suelo deslizante (15) de material plástico, también liso y duro, similar al utilizado en el forro de deslizamiento (13). En las (Figs. 6 y 8) se indican dos posiciones del módulo trasero (2) en modo de deslizamiento. This special conformation of the rear module (2) shows us a novel skateboard, of which no antecedents are known, which allows the practice of movements, transverse, longitudinal or in any direction, by sliding, when the athlete applies his weight on the nose ( 9.1), heel (9.2) or left and right edges of the upper table (9) wandering on a special sliding floor track (15) made of plastic material, also smooth and hard, similar to that used in the sliding lining (13) . In (Figs. 6 and 8) two positions of the rear module (2) in sliding mode are indicated.
De igual manera en las (Figs. 7 y 9) se muestran otras dos posiciones en las que el deportista ha inclinado aún más el módulo trasero (2) con la intención de conseguir un frenado de su movimiento por establecimiento de contacto del forro de frenado (14) con el suelo deslizante (15). Similarly, in (Figs. 7 and 9) two other positions are shown in which the athlete has tilted the rear module (2) even more with the intention of achieving a braking of its movement by establishing contact with the braking lining. (14) with the sliding floor (15).
Es importante el diseño de la tabla inferior (10), con su parte plana más baja, para que sobresalgan las ruedas trasera tractora (12) y delantera libre (3). The design of the lower table (10), with its lower flat part, is important so that the rear traction wheels (12) and free front (3) protrude.
En la (Fig.16) se indican los parámetros principales a tener en cuenta. Interesa que las ruedas sobresalgan poco para que el paso del modo rodadura al modo deslizamiento sea lo más suave posible. El inventor ha diseñado la tabla inferior (10) eligiendo unos valores concretos, que se indican a continuación. No obstante estos valores se podrán cambiar, si fuese necesario, después de los ensayos con prototipos. In (Fig. 16) the main parameters to take into account are indicated. It is important that the wheels protrude little so that the transition from rolling mode to sliding mode is as smooth as possible. The inventor has designed the lower table (10) choosing specific values, which are indicated below. However, these values can be changed, if necessary, after prototype tests.
Los valores elegidos son:
Figure imgf000011_0001
The chosen values are:
Figure imgf000011_0001
Con estos valores iniciales se calcula la cuerda“C" aplicando la fórmula:
Figure imgf000011_0002
With these initial values the chord "C" is calculated applying the formula:
Figure imgf000011_0002
Con el resultado C = 14 cm que se corresponde con a =16 0 Otras formas da realización With the result C = 14 cm which corresponds to a = 16 0 Other ways of realization
Abundando en la forma de desarrollar esta modalidad deportiva, el inventor propone una segunda forma de realización de la invención en la que el módulo delantero (1) es igual pero el módulo trasero (2) se equipa con cuatro ruedas laterales libres (16), tal como se representa esquemáticamente en las (Figs.10, 1 1 , 12 y 13). Con esta disposición se consiguen movimientos transversales mucho más suaves y rápidos sobre las superficies de suelo deslizante (15) pues es evidente que, por muy pequeño que sea el rozamiento dinámico plástico-plástico es mucho más pequeño, casi despreciable, el rozamiento rueda-suelo. Expanding on the way of developing this sports modality, the inventor proposes a second embodiment of the invention in which the front module (1) is the same but the rear module (2) is equipped with four free side wheels (16), as schematically represented in (Figs. 10, 11, 12 and 13). With this arrangement, much smoother and faster transverse movements are achieved on the sliding floor surfaces (15) since it is evident that, no matter how small the dynamic plastic-plastic friction is, it is much smaller, almost negligible, the wheel-ground friction .
En este caso, también es muy importante la colocación de las ruedas laterales libres (16) para que sobresalgan muy poco de la tabla inferior (10) que presenta una franja aplanada (17) que rodea perimetralmente la citada tabla tai como se representa en las (Figs. 10, 12 y 13). In this case, it is also very important to place the free side wheels (16) so that they protrude very little from the lower table (10), which has a flattened strip (17) that surrounds the aforementioned table on the perimeter, as shown in the (Figs. 10, 12 and 13).
El cálculo de la anchura de la franja aplanada (17) se hace aplicando la misma fórmula antes utilizada para el plano inferior. En este caso el radio de curvatura es el mismo pero la flecha elegida es mucho más pequeña, del orden de dos, tres milímetros para conseguir la máxima suavidad al pasar de modo rodadura a modo deslizamiento. The calculation of the width of the flattened strip (17) is done by applying the same formula previously used for the lower plane. In this case, the radius of curvature is the same but the arrow chosen is much smaller, on the order of two, three millimeters to achieve maximum smoothness when passing from rolling mode to sliding mode.
El inventor propone una tercera forma de realización, que se representa en las (Figs.14 y 15) en la que se observa que, además de las ruedas laterales libres (16), se monta una quinta rueda lateral motorizada (18) en el punto medio entre las correspondientes ruedas laterales libres (16). Esta rueda lateral motorizada (18) es de motor eléctrico alimentado por la batería que equipa el vehículo de la invención (no representada) alojada entre la tabla superior (9) y la tabla inferiorThe inventor proposes a third embodiment, which is represented in (Figs. 14 and 15) in which it is observed that, in addition to the free side wheels (16), a motorized fifth side wheel (18) is mounted on the midpoint between the corresponding free side wheels (16). This motorized side wheel (18) is an electric motor powered by the battery that equips the vehicle of the invention (not shown) housed between the upper table (9) and the lower table
(10). (10).
Teniendo en cuenta que hay deportistas diestros y zurdos, se contempla la posibilidad de que la rueda lateral motorizada (18) se pueda cambiar de lado tal como se insinúa con la flecha de la (F¡g.15). Por último se plantea una cuarta forma de realización preferida por el inventor que consiste en que la quinta rueda lateral motorizada (18) está complementada con un gato hidráulico miniatura que la convierte en extraíble. Es decir, el usuario puede decidir, a voluntad, el uso de esta quinta rueda que tiene una posición de reposo, oculta en la tabla inferior (10) y otra posición activa sobresaliendo de la tabla. El accionamiento del mini gato hidráulico es eléctrico y es accionado a distancia con un mando de tecnología bluetooth.Taking into account that there are right-handed and left-handed athletes, the possibility is contemplated that the motorized side wheel (18) can be changed sides as indicated by the arrow in (Fig. 15). Finally, a fourth embodiment preferred by the inventor is proposed, which consists of the motorized fifth side wheel (18) being complemented with a miniature hydraulic jack that makes it removable. That is, the user can decide, at will, the use of this fifth wheel which has a rest position, hidden in the lower table (10) and another active position protruding from the table. The drive of the mini hydraulic jack is electric and is remotely operated with a bluetooth technology control.
El mando de tos motores eléctricos se realiza mediante un telemando inalámbrico, que se lleva en la mano o acoplado a la muñeca, en modo monopatín, colocándolo en el manillar (6) cuando se va en modo patínete. The electric motors are controlled by means of a wireless remote control, which is carried in the hand or attached to the wrist, in skateboard mode, placing it on the handlebar (6) when in skateboard mode.
No se considera necesario hacer más extenso el contenido de esta descripción para que un experto en la materia pueda comprender el alcance y las ventajas derivadas de la invención, así como desarrollar y llevar a la práctica el objeto de la misma. Sin embargo, debe entenderse que la invención ha sido descrita según realizaciones preferidas de la misma, por lo que puede ser susceptible de modificaciones sin que ello repercuta o suponga alteración alguna del fundamento de dicha invención. Es decir, los términos en que han quedado expuestas estas descripciones preferidas de la invención, deberán ser tomados siempre con carácter amplio y no limitativo. It is not considered necessary to make the content of this description more extensive for an expert in the field to understand the scope and advantages derived from the invention, as well as to develop and put into practice the object thereof. However, it should be understood that the invention has been described according to preferred embodiments thereof, so that it can be susceptible to modifications without affecting or implying any alteration of the foundation of said invention. In other words, the terms in which these preferred descriptions of the invention have been set forth must always be taken broadly and not limitatively.

Claims

REIVINDICACIONES
1.- Vehículo ligero multifuncional que se refiere a un articulo encuadrado en el mundo deportivo que, en un modo de funcionamiento, es un patinete eléctrico y en otro modo es un monopatín, caracterizado porque comprende dos módulos acoplables entre si, uno delantero y otro trasero. El módulo delantero (1) incluye una rueda directriz (3), sustentada por una horquilla (4), solidaria con el mástil (5.1) que, pasando a través del tubo guía (5), se prolonga verticalmente hacia arriba terminando en el manillar (6) donde se montan, ai menos, los dispositivos de regulación de velocidad y frenado. El tubo guia (5) es solidario con la pletina de unión (7), que mediante pernos (8) o, preferentemente, mediante cualquier medio de engarce rápido, se acopla con el módulo trasero (2) donde se aloja la batería de alimentación (no representada), existiendo medios de conexión eléctrica rápida, comunicando el módulo delantero (1) con el módulo trasero (2), el cual se muestra como un monopatín lineal, de rueda delantera libre y rueda trasera motriz, que, acoplado al módulo delantero (1 ), previa eliminación de la rueda delantera (3) para su montaje en la horquilla (4) dejando libre el alojamiento eje rueda delantera (3.1), forma un patinete eléctrico. El módulo trasero (2), se compone de una tabla superior (9) con su nariz (9.1), talón (9.2) y zona intermedia, similares a las de cualquier monopatín, quedando debajo la tabla inferior (10), en forma convexa, con una zona plana, próxima al suelo y el resto en superficie curva cubierta por un forro de deslizamiento (13) y un forro de frenado (14) en forma de banda perimetral. La zona plana, con dos ventanas que dan paso a las ruedas delantera (3) libre y tractora (12), soporta a los largueros de unión (1 1) que, además de servir de apoyo a los ejes de las ruedas citadas, solidarizan la tabla superior (9) con la tabla inferior (10). 1.- Multifunctional light vehicle that refers to an article framed in the sports world that, in one mode of operation, is an electric scooter and in another mode is a skateboard, characterized in that it comprises two modules that can be attached to each other, one front and the other. rear. The front module (1) includes a steering wheel (3), supported by a fork (4), integral with the mast (5.1) which, passing through the guide tube (5), extends vertically upwards ending in the handlebar (6) where at least the speed regulation and braking devices are mounted. The guide tube (5) is integral with the connection plate (7), which by means of bolts (8) or, preferably, by any means of quick crimping, is coupled with the rear module (2) where the power battery is housed (not represented), existing means of quick electrical connection, communicating the front module (1) with the rear module (2), which is shown as a linear skateboard, with a free front wheel and a driving rear wheel, which, coupled to the module front wheel (1), after removing the front wheel (3) for mounting on the fork (4) leaving the front wheel axle housing (3.1) free, forms an electric scooter. The rear module (2) is made up of an upper board (9) with its nose (9.1), heel (9.2) and intermediate zone, similar to those of any skateboard, with the lower board (10) remaining underneath, convex , with a flat area, close to the ground and the rest on a curved surface covered by a sliding lining (13) and a braking lining (14) in the form of a perimeter band. The flat area, with two windows that give way to the free front (3) and traction (12) wheels, supports the connecting beams (1 1) which, in addition to supporting the axes of the aforementioned wheels, support the the upper table (9) with the lower table (10).
2.- Vehículo ligero multifuncional, según reivindicación primera, caracterizado porque las ruedas delantera (3) y tractora (12) sobresalen, por debajo de la parte plana de la tabla inferior (10), en cuantía que preferentemente es de un centímetro o inferior, siendo del orden de veinticinco centímetros el radio de curvatura de dicha tabla, según una sección transversal. 2.- Multifunctional light vehicle, according to claim one, characterized in that the front wheels (3) and the tractor (12) protrude, below the flat part of the lower table (10), in an amount that is preferably one centimeter or less, the radius of curvature of said table being of the order of twenty-five centimeters, according to a cross section.
3.- Vehículo ligero multifuncional, según reivindicación primera, caracterizado porque el forro de deslizamiento (13) se extiende desde el comienzo de la parte plana, que se sitúa a unos 16 grados, respecto a la vertical [ángulo a (22)], hasta el comienzo del forro de frenado (14) que, con un ancho no superior a un centímetro, se inicia a unos 45 grados respecto a la vertical [ángulo b (23)]. 3. Multifunctional light vehicle, according to claim one, characterized in that the sliding lining (13) extends from the beginning of the flat part, which is located at about 16 degrees, with respect to the vertical [angle a (22)], up to the beginning of the brake lining (14) which, with a width not exceeding one centimeter, starts at about 45 degrees from the vertical [angle b (23)].
4.- Vehículo ligero multifuncional, según reivindicación primera, caracterizado porque la tabla inferior (10), del módulo trasero (2) se equipa, complementariamente, con cuatro ruedas laterales libres (16). 4. Multifunctional light vehicle, according to claim 1, characterized in that the lower table (10) of the rear module (2) is equipped, in addition, with four free side wheels (16).
5.- Vehículo ligero multifuncional, según reivindicaciones primera y cuarta, caracterizado porque la tabla inferior (10), del módulo trasero (2) se equipa, complementariamente, con una quinta rueda lateral motorizada (18) equidistante de las ruedas laterales libres (16) existiendo perimetralmente una franja aplanada (17). 5.- Light multifunctional vehicle, according to claims one and four, characterized in that the lower table (10) of the rear module (2) is equipped, in addition, with a motorized fifth side wheel (18) equidistant from the free side wheels (16 ), with a flattened strip (17) on the perimeter.
6.- Vehículo ligero multifuncional, según reivindicaciones primera, cuarta y quinta, caracterizado porque la quinta rueda lateral motorizada (18) se instala indistintamente, según conveniencia del usuario, en cualquiera de ambos lados. 6. Multifunctional light vehicle, according to claims one, four and five, characterized in that the fifth motorized side wheel (18) is installed indistinctly, according to the user's convenience, on either side.
7.- Vehículo ligero multifuncional, según reivindicaciones primera, cuarta, quinta y sexta, caracterizado porque la quinta rueda lateral motorizada (18) es retráctil comandada mediante tecnología bluetooth. 7. Multifunctional light vehicle, according to claims first, fourth, fifth and sixth, characterized in that the motorized fifth side wheel (18) is retractable controlled by bluetooth technology.
8.- Vehículo ligero multifuncional, según reivindicaciones primera y quinta, caracterizado porque la rueda tractora trasera (12) y la quinta rueda lateral motorizada (18) se controlan en velocidad mediante un telemando inalámbrico. 8. Multifunctional light vehicle, according to claims one and five, characterized in that the rear traction wheel (12) and the fifth motorized side wheel (18) are controlled in speed by means of a wireless remote control.
9.- Vehículo ligero multifuncional, según reivindicaciones primera y segunda, caracterizado porque el forro de deslizamiento (13) es de plástico liso y duro y el forro de frenado (14) es de caucho, neopreno o similar. 9. Multifunctional light vehicle, according to the first and second claims, characterized in that the sliding lining (13) is made of smooth and hard plastic and the braking lining (14) is made of rubber, neoprene or similar.
PCT/ES2020/000015 2019-03-22 2020-02-19 Light multifunctional vehicle WO2020193823A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6419248B1 (en) * 1998-09-09 2002-07-16 Albert R. Kay Wheeled vehicle with control system
WO2004052717A1 (en) * 2002-12-05 2004-06-24 Philippe Despoix Scooter
US6805368B1 (en) * 2003-08-12 2004-10-19 Far Great Plastics Industrial Co., Ltd. Scooter
US8256779B1 (en) * 2009-03-20 2012-09-04 Johnson Michael B Apparatus for practicing balance needed to perform sporting-board tricks
CN108839736A (en) * 2018-08-03 2018-11-20 好孩子儿童用品有限公司 Multifunctional scooter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6419248B1 (en) * 1998-09-09 2002-07-16 Albert R. Kay Wheeled vehicle with control system
WO2004052717A1 (en) * 2002-12-05 2004-06-24 Philippe Despoix Scooter
US6805368B1 (en) * 2003-08-12 2004-10-19 Far Great Plastics Industrial Co., Ltd. Scooter
US8256779B1 (en) * 2009-03-20 2012-09-04 Johnson Michael B Apparatus for practicing balance needed to perform sporting-board tricks
CN108839736A (en) * 2018-08-03 2018-11-20 好孩子儿童用品有限公司 Multifunctional scooter

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