ES2415554A1

ES2415554A1 - Lightweight telescopic and folding trailer (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES2415554A1
Application number: ES201330432A
Authority: ES
Inventors: Alfredo FUERTES VELAMAZÁN
Original assignee: Hiperenganches S L; HIPERENGANCHES SL
Current assignee: LITTLE WAY TEAM SL
Priority date: 2013-03-25
Filing date: 2013-03-25
Publication date: 2013-07-25
Anticipated expiration: 2033-03-25
Also published as: ES2415554B1

Abstract

The invention consists of a light trailer for coupling to vehicles, by means of the usual devices such as ball or hook and whose main purpose is the transport of small vehicles such as motorcycles or quads. For this, the trailer has a telescopic and telescopic extensible character, in which a variable length rear overhang is defined by two or more telescopic extensions whose folded position allows the vertical placement of the trailer with a minimum volumetric occupation (Machine-translation by Google Translate, not legally binding)

Description

DESCRIPTION OF THE INVENTION

El remolque de la invención presenta un nuevo diseño en base al cual posibilita su utilización como un conjunto que pennite su extensión y plegado para facilitar su adecuación a las dimensiones del vehículo, su transporte manual y su almacenaje. The trailer of the invention has a new design on the basis of which it makes it possible to use it as a set that allows its extension and folding to facilitate its adaptation to the dimensions of the vehicle, its manual transport and its storage.

Para ello, el remolque se basa, por un lado, en un sistema de caja extensible que pennite adecuar la longitud del mismo según las dimensiones de la carga y pennite a su vez reducir el voladizo trasero, hasta una distancia inferior al radio de la rueda del remolque, posibilitando el giro del lnismo 90 grados y por tanto colocarlo en posición vertical para su almacenaje. To do this, the trailer is based, on the one hand, on an extendable box system that allows its length to be adapted according to the dimensions of the load and, in turn, reduces the rear overhang, to a distance less than the wheel radius. of the trailer, making it possible to turn the line 90 degrees and therefore place it in an upright position for storage.

La lanza del remolque dispone de dos articulaciones que penniten su giro respecto a un eje paralelo al eje del remolque. Ambas articulaciones disponen de un sistema de bloqueo mediante pasadores y que por seguridad de construcción también disponen de un tope que solo pennite el giro en el sentido de plegado, de tal fonna que no afecte a un posible fallo del sistema de plegado durante la marcha del remolque. The trailer's lance has two articulations that hang its rotation with respect to an axis parallel to the axis of the trailer. Both joints have a locking system by means of pins and that for construction safety they also have a stop that only allows the turn in the direction of folding, in such a way that it does not affect a possible failure of the folding system during the operation of the trailer.

Estos dos aspectos, unidos a la reducida anchura o vía del remolque, en especial en el caso de estar destinado a motos que se reduce a la anchura de la moto, pennite su ahnacenaje y transporte por espacios de reducido espacio. These two aspects, together with the reduced width or track of the trailer, especially in the case of being intended for motorcycles that are reduced to the width of the motorcycle, pennite its storage and transport through spaces of reduced space.

Una de las articulaciones del remolque pennite el uso del remolque como rampa de carga del vehículo al pennitir su inclinación. Una vez que el centro de gravedad de la carga atraviesa el eje del remolque, éste bascula sobre dicho eje, colocándose en posición horizontal y bloqueando el sistema mediante el correspondiente cierre y en su caso pasadores de seguridad. One of the articulations of the trailer has the use of the trailer as a loading ramp for the vehicle when it tilts its inclination. Once the center of gravity of the load crosses the axle of the trailer, it tilts on said axle, being placed in a horizontal position and blocking the system by means of the corresponding closure and, if necessary, safety pins.

El propIO vehículo a transportar el ururse y amarrarse al remolque aumenta la rigidez del conjunto, ya que se encuentra amarrado con su rueda trasera y delantera, así como en su parte central al chasis fijo unido al eje del remolque. The own vehicle to transport the ururse and tie to the trailer increases the rigidity of the assembly, since it is moored with its rear and front wheel, as well as in its central part to the fixed chassis attached to the axle of the trailer.

El ciclo de uso del remolque, desde la posición de plegado, sería el siguiente: se gira la lanza respecto a sus articulaciones colocando el remolque horizontal. Se amarra al vehículo tractor y se extienden los telescópicos confonnando el voladizo trasero. Se liberan las articulaciones de las lanzas de tal fonna que el remolque se inclina pennitiendo la carga del vehículo. Tras la carga, el remolque se coloca en posición horizontal procediendo a bloquear las articulaciones y extensibles. Una vez usado el remolque se procede de fonna inversa para su plegado. The cycle of use of the trailer, from the folded position, would be as follows: the lance is rotated with respect to its joints placing the horizontal trailer. The tractor is moored and the telescopes are extended conflating the rear overhang. The articulations of the lances are released in such a way that the trailer tilts, hanging the load of the vehicle. After loading, the trailer is placed horizontally, blocking the joints and extendable. Once the trailer has been used, it is used in reverse for folding.

DESCRIPTION OF THE DRAWINGS

Para complementar la descripción que seguidamente se va a realizar y con el objeto de ayudar a una mejor comprensión de las características del invento, se acompaña a la presente memoria descriptiva de un juego de croquis, en base a cuyas figuras se comprenderán más fácilmente las innovaciones y ventajas del dispositivo objeto de la invención. To complement the description that will then be made and in order to help a better understanding of the characteristics of the invention, the present specification of a sketch set is attached, based on whose figures innovations will be more easily understood and advantages of the device object of the invention.

Figura 1.-Muestra una disposición preferida del remolque desplegado objeto de la invención. Figure 1.- Shows a preferred arrangement of the deployed trailer object of the invention.

Figura 2.-Muestra una disposición preferida del remolque plegado objeto de la invención. Figure 2.- Shows a preferred arrangement of the folded trailer object of the invention.

Figura 3.-Muestra una disposición preferida del remolque objeto de la invención dispuesto para su carga. Figure 3.- Shows a preferred arrangement of the trailer object of the invention arranged for loading.

DESCRIPTION OF A PREFERRED EMBODIMENT

A la vista de las figuras comentadas puede observarse que el remolque consta de un eje donde se disponen dos ruedas sobre el que se dispone una estructura fija a éste, cuyo voladizo trasero es inferior al radio de la rueda y el voladizo anterior es inferior a la segunda articulación (2) de la lanza. Sobre dicha estructura se disponen una serie de extensibles (3), (figura 1), de tal fonna que la estructura de carga puede hacerse mas larga según las dimensiones del vehículo. Dichos extensibles (3) van guiados uno sobre otro funcionando de forma telescópica. El bloqueo de dichos extensibles se realizar mediante pasadores manuales, automáticos, tornillo o cualquier medio conocido. In view of the aforementioned figures it can be seen that the trailer consists of an axle where two wheels are arranged on which a fixed structure is arranged, whose rear overhang is less than the radius of the wheel and the previous overhang is less than the second joint (2) of the lance. A series of extensions (3) (Figure 1) are arranged on said structure, in such a way that the load structure can be made longer according to the dimensions of the vehicle. These extendable (3) are guided one above the other operating telescopically. The blocking of said extenders will be carried out by means of manual, automatic pins, screw or any known means.

Para facilitar la fijación de las ruedas se pueden disponer de topes o ranuras que eviten el movimiento de las ruedas del vehículo a cargar, tales como las usadas en este tipo de remolques. En la parte delantera dispone de una sujeción (4), (figura 1), para amarrar la rueda del vehículo a transportar con firmeza. To facilitate the fixation of the wheels, there are stops or grooves that prevent the movement of the wheels of the vehicle to be loaded, such as those used in this type of trailers. In the front part it has a support (4), (figure 1), to tie the wheel of the vehicle to be transported firmly.

La lanza del remolque está unida al eje y la estructura fija montada sobre el eje y dispone de dos articulaciones (1 y 2) que penniten el giro de la lanza tanto para su plegado (figura 2), como para facilitar la carga (figura 3) del remolque. Dichas articulaciones (1 y 2) penniten el giro en un único sentido garantizando que no se produce ningún plegado durante la The trailer's lance is attached to the axle and the fixed structure mounted on the axle and has two articulations (1 and 2) that allow the rotation of the lance both for folding (figure 2), and for easy loading (figure 3 ) of the trailer. Said articulations (1 and 2) penniten the rotation in one direction, guaranteeing that no folding occurs during the

marcha del vehículo. vehicle running.

El remolque dispone en su parte trasera de un dispositivo de señalización, de guardabarros y un cabezal de unión al vehículo de arrastre, de acuerdo con los requisitos reglamentarios de este tipo de remolques. The trailer has at its rear a signaling device, fenders and a head for attachment to the tow vehicle, in accordance with the regulatory requirements of this type of trailers.

Claims

1.-Extensible and foldable light trailer, intended for the transportation of vehicles, characterized in that it has a fixed structure, from which an axle with two wheels is part, and on whose fixed structure there are arranged telescopic and extensible elements (3) that Fonnan a rear overhang, as well as a front lance with two joints (1, 2), hanging the entire assembly folded to get the trailer itself upright.

2.-Extensible and foldable light trailer, according to claim 1, characterized in that the constituent lance of the previous element mounted on the fixed structure, establishes the coupling means to the corresponding tow tractor vehicle, presenting its posterior articulation in proximity to the wheel axle , while the anterior joint is intentional and pennite to place the front of the spear in a horizontal situation and the back of the lnisma in an inclined situation.

3.-Extensible and foldable light trailer, according to claim 2, characterized in that the lance, through its joints, is foldable to reduce its volume in an inoperative and folded position of the trailer.

FIG. one

FIG. 2

FIG. 3