WO2010018252A1 - Chassis for slot-guided model vehicles, capable of understeering - Google Patents

Chassis for slot-guided model vehicles, capable of understeering Download PDF

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Publication number
WO2010018252A1
WO2010018252A1 PCT/ES2009/000394 ES2009000394W WO2010018252A1 WO 2010018252 A1 WO2010018252 A1 WO 2010018252A1 ES 2009000394 W ES2009000394 W ES 2009000394W WO 2010018252 A1 WO2010018252 A1 WO 2010018252A1
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WO
WIPO (PCT)
Prior art keywords
chassis
slot
rotation
servomotor
front wheels
Prior art date
Application number
PCT/ES2009/000394
Other languages
Spanish (es)
French (fr)
Inventor
Joan Andres Berenguer
Original Assignee
Bycmo Rc Models, S.L.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bycmo Rc Models, S.L. filed Critical Bycmo Rc Models, S.L.
Publication of WO2010018252A1 publication Critical patent/WO2010018252A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/26—Details; Accessories
    • A63H17/36—Steering-mechanisms for toy vehicles
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H18/00—Highways or trackways for toys; Propulsion by special interaction between vehicle and track
    • A63H18/08—Highways or trackways for toys; Propulsion by special interaction between vehicle and track with mechanical means for guiding or steering
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H18/00—Highways or trackways for toys; Propulsion by special interaction between vehicle and track
    • A63H18/12—Electric current supply to toy vehicles through the track

Definitions

  • the invention relates to a chassis for slot-scale vehicle, of the type of which, in a manner known per se, has a guide that extends below the chassis in a rotating car, which supports the braids or "brushes" of contact, the guide moving in the groove defined by two parallel metal parts.
  • slot ' The vehicles or models for this game, popularly known as "slot ', have a guide that extends below the vehicle in a rotating car, which supports the contact braids or brushes. The guide moves, directing the movement of the car, in a slot ("slot 'in English, and hence the name) defined between two metallic elements of the track that come into contact with the braids.
  • the front wheels of conventional slot cars cannot turn along a vertical axis. In some cases, at best, they are “crazy" turning, the front wheels adapting to the turning forced by the movement of the car in the groove. This creates a dynamic effect devoid of realism.
  • the purpose of the present invention is to provide a slot car with an improved realism effect with respect to the current technique.
  • the object of the present invention is a slot chassis vehicle with a totally new concept and functionality, which in essence is characterized in that the car is arranged at the free end of an articulated arm to a fixed lower point of the chassis, with the possibility of rotation along a vertical axis perpendicular to the track.
  • slot vehicle chassis of the present invention comprises means for turning the front wheels.
  • said means of rotation of the front wheels comprise a servo motor of vertical rotation axis perpendicular to the main plane of the chassis, in solidarity with the chassis, and a transmission of said rotation to the front wheels.
  • the rotation of the slot car in the curves is directed, not only by the displacement of the guide in the groove of a curve, but also by the motorized rotation on a vertical axis of the front wheels, at the same time that the car can move, thanks to the rotation of the articulated arm, simulating that the car "will turn” or that it "goes from nose.
  • the transmission comprises a collision mechanism with a rotating slide, the coliseum being provided at the free end of an arm connected to the rotation of the servomotor at the opposite end, and the slide being arranged on a lever intermediate by whose lateral ends attacks corresponding and respective control rods for the activation of the vertical rotation of the front wheels to make the turn.
  • the servomotor It is fed through the parallel metal contact pieces that determine the groove of the track.
  • Fig. 1 is a schematic plan view, from below, of a chassis of a slot car according to the present invention, in which the arm carrying the carriage is in a central position and the wheels straight;
  • the Rg. 2 is a view analogous to Fig. 2, but with the arm rotated a certain angle, and with the carriage displaced from the central position, and with the front wheels turned.
  • the slot car 100 comprises a body 101 and a chassis 1 according to the invention, which mounts a conventional motor 25, which, through a chain of gears 27 and bearings 27, drives the wheels rear drives 13 and 14, on bearings 103 and 104.
  • the chassis 1 incorporates a guide 3 that is mounted on a carriage 2 by the lower part of the chassis 1 that faces the track 10.
  • the carriage 2 is in turn mounted at the free end of an articulated arm 7 to a fixed lower point 8 of the chassis 1.
  • the car 100 has the possibility of traveling transversely to the groove 4 to the width of the track 10, which Ie It allows "subviate”.
  • the front wheels of the slot cars cannot either rotate along a vertical axis, or they are "crazy", adapting the front wheels to the rotation forced by the movement of the car in the slot, falsifying the kinematics and dynamics of car movement.
  • the present invention presents the novelty that it has means for turning the front wheels 11, 12, which comprise a servo motor 15 of vertical rotation axis 16 perpendicular to the main plane of the chassis 1, in solidarity with the chassis.
  • a transmission system allows said rotation to be transmitted from the servomotor 15 to the front wheels 11, 12.
  • the servomotor 15 has its rotation limited to a predetermined maximum angle, limited by the geometry of the front wheels 11, 12 and its maximum permitted rotation. .
  • the servomotor 15 can be wirelessly operated by radio control (RC), or be fed through the parallel metal parts 5, 6 that determine the slot 4 and also serves to power the motorcycle 25 through The braids.
  • RC radio control
  • the slot car 100 of the invention can perform vertical turns and transverse movements simultaneously.
  • the chassis 1 of a slot car 100 is shown in plan from below, according to the present invention, in which the arm 7 carrying the carriage 2 is displaced with respect to its central position, and the wheels front 11, 12 are rotated by the effect of actuation of the servomotor 15.
  • the displacement of the carriage 2 transverse to the track has been illustrated in a straight section of track 10. It is also possible, as will be understood, to access a curve with a selected "path" thanks to the servomotor assembly 15 and arm 7.
  • the car 100 will undergo real dynamic actions, among others of understeer and oversteer.
  • the only limitation to the centrifugal and centripetal force on the car will be the maximum lateral extension of the arm 7.
  • the two drive rods 23 and 24 of the wheels 11 and 12 pivot on axes 21 and 22 articulated at opposite ends of an intermediate lever 20, which It performs the functions of the "standard steering joint".
  • the intermediate lever 20 has in its central part a pivot in rotary slide functions 19.
  • An arm 17 with coliseum 18 is integral with one of its ends of the axis of rotation 16 of the servomotor 15.
  • the slide 19 can slide along the coliseum 18, forcing the rotation and displacement of the slide 19 and with the rotation and displacement of the lever intermediate 20, which causes the rotation of the control rods 21, 22 and the rotation of the front wheels 11 and 12.
  • the invention extends to the chassis 1 that incorporates the novel elements. Therefore, without restricting body types, this may be the body of a car, a truck, or any other type of motor vehicle.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)

Abstract

The invention relates to a chassis for slot-guided vehicles, capable of understeering. The invention includes a guide (3) that extend downward from the vehicle into a carriage (2) supporting contact strips, said guide moving in a groove (4) defined by two parallel metal contact parts (5, 6). The carriage (2) is disposed at the free end of an arm (7) hinged to a lower fixed point (8) of the chassis (1), such that it can rotate about a vertical axis (9) perpendicular to the track (10). The chassis includes: a servomotor (15) with a vertical rotation shaft (16) perpendicular to the main plane of the chassis (1) and solidly connected thereto for rotating the front wheels, and a transmission system for transmitting said rotation to the front wheels (11, 12). The servomotor (15) is powered by means of parallel metal contact parts (5, 6) that define the groove (4) in the track (10).

Description

D E S C R I P C I Ó N D E S C R I P C I Ó N
"Chasis para vehículo de slot a escala con posibilidad de subviraje""Scale slot vehicle chassis with possibility of understeer"
Sector técnico de la invenciónTechnical sector of the invention
La invención se refiere a un Chasis para vehículo de slot a escala, del tipo de los que, de un modo en sí conocido, tienen una guía que se prolonga por debajo del chasis en un carro giratorio, que sopota las trencillas o "escobillas" de contacto, desplazándose Ia guía en Ia ranura definido por dos piezas metálicas paralelas.The invention relates to a chassis for slot-scale vehicle, of the type of which, in a manner known per se, has a guide that extends below the chassis in a rotating car, which supports the braids or "brushes" of contact, the guide moving in the groove defined by two parallel metal parts.
Antecedentes de Ia invenciónBackground of the invention
Actualmente son muy populares los juegos de vehículos a escala - o modelos - que corren guiados en ranuras electrificadas que sirven de alimentación eléctrica a través de escobillas a los motores de los vehículos, comandados a distancia por medio de un mando. Los vehículos o modelos para este juego, conocido popularmente como "slot', tienen una guía que se prolonga por debajo del vehículo en un carro giratorio, que sopota las trencillas o "escobillas" de contacto. La guía se desplaza, dirigiendo el desplazamiento del coche, en una ranura ("slot' en idioma inglés, y de ahí el nombre) definido entre dos elementos metálicos de Ia pista que entran en contacto con las trencillas.Currently, large-scale sets of vehicles - or models - that are guided in electrified slots that serve as power supply through brushes to vehicle engines, commanded remotely by means of a remote control, are very popular. The vehicles or models for this game, popularly known as "slot ', have a guide that extends below the vehicle in a rotating car, which supports the contact braids or brushes. The guide moves, directing the movement of the car, in a slot ("slot 'in English, and hence the name) defined between two metallic elements of the track that come into contact with the braids.
Por Io tanto, en los coches de slot actuales, existe una pieza única, o carro, que incorpora tanto el elemento de guía como Ia alimentación eléctrica, por Io que el coche traza tanto las rectas como las curas, con un punto del mismo siempre siguiendo una trayectoria fija e invariable. Si bien el coche puede desplazar su parte trasera, semejando un sobreviraje ("irse de atrás"), el movimiento del coche a escala no es del todo realista puesto que va guiado por delante siempre según un trazado fijo.Therefore, in the current slot cars, there is a single piece, or car, that incorporates both the guide element and the power supply, so that the car traces both the straight and the cures, with a point thereof always following a fixed and invariable trajectory. Although the car can move its rear part, resembling an oversteer ("going backwards"), the movement of the car at scale is not entirely realistic since it is always guided ahead along a fixed path.
Por otra parte, las ruedas delanteras de los coches de slot convencionales no pueden girar según un eje vertical. En algunos casos, a Io sumo, son de giro "loco", adaptándose las ruedas delanteras al giro forzado por el movimiento del carro en Ia ranura. Ello crea un efecto dinámico desprovisto de realismo. La finalidad de Ia presente invención es proporcionar un coche de slot con un efecto de realismo mejorado con respecto a Ia técnica actual.On the other hand, the front wheels of conventional slot cars cannot turn along a vertical axis. In some cases, at best, they are "crazy" turning, the front wheels adapting to the turning forced by the movement of the car in the groove. This creates a dynamic effect devoid of realism. The purpose of the present invention is to provide a slot car with an improved realism effect with respect to the current technique.
Explicación de Ia invención A tal finalidad, el objeto de Ia presente invención es un Chasis para vehículo de slot a escala, de concepto y funcionalidad totalmente novedosos, que en su esencia se caracteriza porque el carro está dispuesto en el extremo libre de un brazo articulado a un punto inferior fijo del chasis, con posibilidad de rotación según un eje vertical perpendicular a Ia pista.Explanation of the invention For this purpose, the object of the present invention is a slot chassis vehicle with a totally new concept and functionality, which in essence is characterized in that the car is arranged at the free end of an articulated arm to a fixed lower point of the chassis, with the possibility of rotation along a vertical axis perpendicular to the track.
Según otra característica, Chasis para vehículo de slot de Ia presente invención comprende unos medios de giro de las ruedas delanteras.According to another characteristic, slot vehicle chassis of the present invention comprises means for turning the front wheels.
Preferiblemente, dichos medios de giro de las ruedas delanteras, compren- den un servomotor de eje de rotación vertical perpendicular al plano principal del chasis, solidarizado al chasis, y una transmisión de dicha rotación a las ruedas delanteras.Preferably, said means of rotation of the front wheels comprise a servo motor of vertical rotation axis perpendicular to the main plane of the chassis, in solidarity with the chassis, and a transmission of said rotation to the front wheels.
De esta manera, el giro del coche de slot en las curvas es dirigido, no sola- mente por el desplazamiento de Ia guía en Ia ranura de una curva, sino también por el giro motorizado sobre un eje vertical de las ruedas delanteras, al tiempo que el coche puede desplazarse, gracias al giro del brazo articulado, simulando que el coche "subvira" o que se "va de morro". Ello Ie proporciona al coche de slot un gran realismo cinemático y dinámico, haciendo que su manejo se acerque a una conduc- ción real.In this way, the rotation of the slot car in the curves is directed, not only by the displacement of the guide in the groove of a curve, but also by the motorized rotation on a vertical axis of the front wheels, at the same time that the car can move, thanks to the rotation of the articulated arm, simulating that the car "will turn" or that it "goes from nose. This gives the slot car a great kinematic and dynamic realism, making its handling close to real driving.
Según una forma de realización de Ia transmisión, ésta comprende un mecanismo de coliso con corredera giratoria, estando, estando el coliso provisto en el extremo libre de un brazo unido al giro del servomotor por el extremo contrario, y estando Ia corredera dispuesta en una palanca intermedia por cuyos extremos laterales ataca correspondientes y respectivas bieletas de mando para Ia activación del giro vertical de las ruedas delanteras para efectuar el giro.According to an embodiment of the transmission, it comprises a collision mechanism with a rotating slide, the coliseum being provided at the free end of an arm connected to the rotation of the servomotor at the opposite end, and the slide being arranged on a lever intermediate by whose lateral ends attacks corresponding and respective control rods for the activation of the vertical rotation of the front wheels to make the turn.
De acuerdo con otra característica de Ia presente invención, el servomotor es alimentado a través de las piezas metálicas paralelas de contacto que determinan Ia ranura de Ia pista.In accordance with another feature of the present invention, the servomotor It is fed through the parallel metal contact pieces that determine the groove of the track.
Breve descripción de los dibujos A continuación se hace Ia descripción detallada de un modo de realización preferido, aunque no exclusivo, del Chasis para vehículo de slot de Ia presente invención, para cuya mejor comprensión, se acompaña de unos dibujos, dados meramente a título de ejemplo no limitativo. En dichos dibujos:BRIEF DESCRIPTION OF THE DRAWINGS The detailed description of a preferred, but not exclusive, embodiment of the slot vehicle chassis of the present invention is made below, for the best understanding of which is accompanied by drawings, given merely by way of non-limiting example In these drawings:
La Fig. 1 es una vista esquemática en planta, desde abajo, de un chasis de un coche de slot según Ia presente invención, en que el brazo que lleva el carro se encuentra en posición central y las ruedas rectas;Fig. 1 is a schematic plan view, from below, of a chassis of a slot car according to the present invention, in which the arm carrying the carriage is in a central position and the wheels straight;
La Rg. 2 es una vista análoga a Ia Fig. 2, pero con el brazo girado un cierto ángulo, y con el carro desplazado respecto de Ia posición central, y con las ruedas delanteras giradas.The Rg. 2 is a view analogous to Fig. 2, but with the arm rotated a certain angle, and with the carriage displaced from the central position, and with the front wheels turned.
Descripción detallada de los dibujosDetailed description of the drawings
En dichos dibujos puede verse que el coche de slot 100 comprende una ca- rrocería 101 y un chasis 1 según Ia invención, que monta un motor 25 convencional, el cual, a través de una cadena de engranajes 27 y palieres 27, acciona las ruedas motrices traseras 13 y 14, sobre cojinetes 103 y 104.In said drawings it can be seen that the slot car 100 comprises a body 101 and a chassis 1 according to the invention, which mounts a conventional motor 25, which, through a chain of gears 27 and bearings 27, drives the wheels rear drives 13 and 14, on bearings 103 and 104.
El chasis 1 incorpora una guía 3 que va montada en un carro 2 por Ia parte inferior del chasis 1 que encara Ia pista 10. El carro 2 va montado a su vez en el extremo libre de un brazo articulado 7 a un punto inferior fijo 8 del chasis 1. El carroThe chassis 1 incorporates a guide 3 that is mounted on a carriage 2 by the lower part of the chassis 1 that faces the track 10. The carriage 2 is in turn mounted at the free end of an articulated arm 7 to a fixed lower point 8 of the chassis 1. The car
2 sopota una trencillas de contacto 28, 29, de un modo en sí conocido, a ambos lados de Ia guía 3, de forma que Ia guía se desplaza a medida que el coche 100 avanza por Ia pista 10, en Ia ranura 4 definida por dos piezas metálicas paralelas 5, 6 de contacto para las trencillas 28, 29.2 supports a contact braid 28, 29, in a manner known per se, on both sides of the guide 3, so that the guide moves as the car 100 moves along the track 10, in the slot 4 defined by two parallel metal parts 5, 6 of contact for the braids 28, 29.
Gracias al brazo 7, articulado con posibilidad de rotación según un eje vertical 9 (Fig. 1) perpendicular a Ia pista 10, el coche 100 tiene Ia posibilidad de desplazarse transversalmente a Ia ranura 4 a Io ancho de Ia pista 10, Io que Ie permite "subvirar".Thanks to the arm 7, articulated with the possibility of rotation along a vertical axis 9 (Fig. 1) perpendicular to the track 10, the car 100 has the possibility of traveling transversely to the groove 4 to the width of the track 10, which Ie It allows "subviate".
Como SΘ ha dicho, las ruedas delanteras de los coches de slot o bien no pueden girar según un eje vertical, o bien son de giro "loco", adaptándose las rue- das delanteras al giro forzado por el movimiento del carro en Ia ranura, falseando Ia cinemática y dinámica del movimiento de coche. La presente invención presenta Ia novedad de que tiene unos medios de giro de las ruedas delanteras 11 , 12, que comprenden un servomotor 15 de eje de rotación 16 vertical perpendicular al plano principal del chasis 1 , solidarizado al chasis. Un sistema de transmisión permite transmitir dicha rotación desde el servomotor 15 a las ruedas delanteras 11 , 12. El servomotor 15 tiene su rotación limitada a un ángulo máximo predeterminado, limitado por Ia geometría de las ruedas delanteras 11 , 12 y de su giro máximo permitido.As SΘ has said, the front wheels of the slot cars cannot either rotate along a vertical axis, or they are "crazy", adapting the front wheels to the rotation forced by the movement of the car in the slot, falsifying the kinematics and dynamics of car movement. The present invention presents the novelty that it has means for turning the front wheels 11, 12, which comprise a servo motor 15 of vertical rotation axis 16 perpendicular to the main plane of the chassis 1, in solidarity with the chassis. A transmission system allows said rotation to be transmitted from the servomotor 15 to the front wheels 11, 12. The servomotor 15 has its rotation limited to a predetermined maximum angle, limited by the geometry of the front wheels 11, 12 and its maximum permitted rotation. .
El servomotor 15 puede ser de accionamiento inalámbrico mediante radio- control (RC), o bien ser alimentado a través de las piezas metálicas paralelas 5, 6 de contacto que determinan Ia ranura 4 y que también sirve para Ia alimentación del moto 25 a través de las trencillas.The servomotor 15 can be wirelessly operated by radio control (RC), or be fed through the parallel metal parts 5, 6 that determine the slot 4 and also serves to power the motorcycle 25 through The braids.
De esta manera, el coche 100 de slot de Ia invención puede efectuar giros verticales y desplazamientos transversales simultáneamente. En Ia Fig. 2 se muestra en planta, desde abajo, el chasis 1 de un coche 100 de slot, según Ia presente invención, en que el brazo 7 que lleva el carro 2 se encuentra desplazado respecto de su posición central, y las ruedas delanteras 11 , 12 están giradas por efecto del accionamiento del servomotor 15. En este caso, el desplazamiento del carro 2 transversal a Ia pista se ha ilustrado realizado en un tramo recto de pista 10. Es posible igualmente, como se comprenderá, acceder a una curva con una "trazada" seleccionada gracias al conjunto de servomotor 15 y brazo 7. Además, cuando el jugador trace un curva girando las ruedas 11 , 12 voluntariamente por medio del servomotor 15, el coche 100 se someterá a acciones dinámicas reales, entre otras de subviraje y sobreviraje. La única limitación a Ia fuerza centrífuga y centrípeta sobre el coche será Ia máxima extensión lateral del brazo 7.In this way, the slot car 100 of the invention can perform vertical turns and transverse movements simultaneously. In Fig. 2, the chassis 1 of a slot car 100 is shown in plan from below, according to the present invention, in which the arm 7 carrying the carriage 2 is displaced with respect to its central position, and the wheels front 11, 12 are rotated by the effect of actuation of the servomotor 15. In this case, the displacement of the carriage 2 transverse to the track has been illustrated in a straight section of track 10. It is also possible, as will be understood, to access a curve with a selected "path" thanks to the servomotor assembly 15 and arm 7. Furthermore, when the player draws a curve by turning the wheels 11, 12 voluntarily by means of the servomotor 15, the car 100 will undergo real dynamic actions, among others of understeer and oversteer. The only limitation to the centrifugal and centripetal force on the car will be the maximum lateral extension of the arm 7.
En cuanto al sistema de dirección o transmisión para transmitir el movimien- to de rotación del servomotor 15 en el giro de las ruedas 11 y 12, las dos bieletas de mando 23 y 24 de las ruedas 11 y 12 respectivamente, pivotan sobre ejes 21 y 22 articulados en los extremos opuestos de una palanca intermedia 20, que ejerce las funciones de Ia "articulación de dirección estándar".As for the steering or transmission system to transmit the movement To rotate the servomotor 15 in the rotation of the wheels 11 and 12, the two drive rods 23 and 24 of the wheels 11 and 12 respectively, pivot on axes 21 and 22 articulated at opposite ends of an intermediate lever 20, which It performs the functions of the "standard steering joint".
La palanca intermedia 20 posee en su parte central un pivote en funciones de corredera 19 giratoria. Un brazo 17 con coliso 18 es solidario por uno de sus extremos del eje de rotación 16 del servomotor 15. La corredera 19 puede deslizar por el coliso 18, obligando al giro y desplazamiento de Ia corredera 19 y con el giro y desplazamiento de Ia palanca intermedia 20, Io cual provoca Ia rotación de las bieletas de mando 21 , 22 y el giro de las ruedas delanteras 11 y 12.The intermediate lever 20 has in its central part a pivot in rotary slide functions 19. An arm 17 with coliseum 18 is integral with one of its ends of the axis of rotation 16 of the servomotor 15. The slide 19 can slide along the coliseum 18, forcing the rotation and displacement of the slide 19 and with the rotation and displacement of the lever intermediate 20, which causes the rotation of the control rods 21, 22 and the rotation of the front wheels 11 and 12.
Descrita suficientemente Ia naturaleza de Ia presente invención, así como Ia manera de ponerla en práctica, se hace constar que todo cuanto no altere, cambie o modifique su principio fundamental, queda sujeto a variaciones de detalle.Described sufficiently the nature of the present invention, as well as the way of putting it into practice, it is stated that everything that does not alter, change or modify its fundamental principle is subject to variations in detail.
En este sentido, Ia invención se extiende al chasis 1 que incorpora los elementos novedosos. Por Io tanto, sin restringir los tipos de carrocería, pudiendo ser ésta Ia carrocería de un coche, de un camión, o de cualquier otro tipo de vehículo automóvil. In this sense, the invention extends to the chassis 1 that incorporates the novel elements. Therefore, without restricting body types, this may be the body of a car, a truck, or any other type of motor vehicle.

Claims

R E I V I N D I C A C I O N E S
1.- Chasis para vehículo de slot, con posibilidad de subviraje, del tipo de los que comprende una guía (3) que se prolonga por debajo del vehículo en un carro (2), que sopota una trencillas de contacto, desplazándose Ia guía en Ia ranura (4) definida por dos piezas metálicas paralelas (5, 6) de contacto, caracterizado porque dicho carro (2) está dispuesto en el extremo libre de un brazo articulado (7) a un punto inferior fijo (8) del chasis (1 ), con posibilidad de rotación según un eje vertical (9) perpendicular a Ia pista (10).1.- Slot vehicle chassis, with the possibility of understeer, of the type comprising a guide (3) that extends below the vehicle in a car (2), which supports a contact braid, moving the guide in The slot (4) defined by two parallel metal parts (5, 6) of contact, characterized in that said carriage (2) is arranged at the free end of an articulated arm (7) at a fixed lower point (8) of the chassis ( 1), with the possibility of rotation along a vertical axis (9) perpendicular to the track (10).
2.- Chasis para vehículo de slot, según Ia reivindicación 1 , caracterizado porque comprende unos medios de giro de las ruedas delanteras (11 , 12).2. Chassis for slot vehicles, according to claim 1, characterized in that it comprises means for turning the front wheels (11, 12).
3.- Chasis para vehículo de slot, según Ia reivindicación 2, caracterizado porque dichos medios de giro de las ruedas delanteras, comprenden un servomotor3.- Slot vehicle chassis, according to claim 2, characterized in that said means of rotation of the front wheels, comprise a servomotor
(15) de eje de rotación (16) vertical perpendicular al plano principal del chasis (1 ), solidarizado al chasis, y una transmisión de dicha rotación a las ruedas delanteras(15) of vertical rotation axis (16) perpendicular to the main plane of the chassis (1), in solidarity with the chassis, and a transmission of said rotation to the front wheels
(11 , 12).(11, 12).
4.- Chasis para vehículo de slot, según Ia reivindicación 3, caracterizado porque dicha transmisión comprende un mecanismo de coliso (18) con corredera giratoria (19), estando, estando el coliso provisto en el extremo libre de un brazo (17) unido al giro del servomotor (15) por el extremo contrario, y estando Ia corredera dispuesta en una palanca intermedia (20) por cuyos extremos laterales ataca las correspondientes y respectivas bieletas de mando (23, 24) para Ia activación del giro vertical de las ruedas delanteras (11 , 12).4. - Slot vehicle chassis, according to claim 3, characterized in that said transmission comprises a collision mechanism (18) with rotating slide (19), the coliso being provided at the free end of an arm (17) attached to the rotation of the servomotor (15) at the opposite end, and the slide being arranged in an intermediate lever (20) whose lateral ends attacks the corresponding and respective control rods (23, 24) for the activation of the vertical rotation of the wheels front (11, 12).
5.- Chasis para vehículo de slot, según Ia reivindicación 3, caracterizado porque dicho servomotor (15) es alimentado a través de las piezas metálicas para- lelas (5, 6) de contacto que determinan Ia ranura (4) de Ia pista (10). 5.- Slot vehicle chassis, according to claim 3, characterized in that said servomotor (15) is fed through the parallel metal parts (5, 6) of contact that determine the groove (4) of the track ( 10).
PCT/ES2009/000394 2008-07-28 2009-07-27 Chassis for slot-guided model vehicles, capable of understeering WO2010018252A1 (en)

Applications Claiming Priority (2)

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ES200802231A ES2310984B1 (en) 2008-07-28 2008-07-28 CHASSIS FOR SLOT-TO-SCALE VEHICLE WITH POSSIBILITY OF SUBVERAGE.
ESP200802231 2008-07-28

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WO2010018252A1 true WO2010018252A1 (en) 2010-02-18

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PCT/ES2009/000394 WO2010018252A1 (en) 2008-07-28 2009-07-27 Chassis for slot-guided model vehicles, capable of understeering

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ES2552711A1 (en) * 2014-05-28 2015-12-01 Rocío SALAS ROJAS Procedure of characterization of unknown trajectories traversed by a mobile, and device used (Machine-translation by Google Translate, not legally binding)
CN108404430A (en) * 2018-02-27 2018-08-17 肖立轩 Rail racing car device with guide wheels
CN108434753A (en) * 2017-02-16 2018-08-24 美泰有限公司 It is configured to the ride-on toy vehicle for tilting and drifting about

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WO2012140287A1 (en) 2011-04-15 2012-10-18 Bolea Noya Sergi Frame for slot car

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Publication number Priority date Publication date Assignee Title
ES2552711A1 (en) * 2014-05-28 2015-12-01 Rocío SALAS ROJAS Procedure of characterization of unknown trajectories traversed by a mobile, and device used (Machine-translation by Google Translate, not legally binding)
CN108434753A (en) * 2017-02-16 2018-08-24 美泰有限公司 It is configured to the ride-on toy vehicle for tilting and drifting about
US10946922B2 (en) 2017-02-16 2021-03-16 Mattel, Inc. Ride-on toy vehicle configured to tilt and drift
CN108404430A (en) * 2018-02-27 2018-08-17 肖立轩 Rail racing car device with guide wheels
CN108404430B (en) * 2018-02-27 2019-01-15 肖立轩 Rail racing car device with guide wheels

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