WO2010055174A1 - Rolling device - Google Patents

Rolling device Download PDF

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Publication number
WO2010055174A1
WO2010055174A1 PCT/ES2008/070205 ES2008070205W WO2010055174A1 WO 2010055174 A1 WO2010055174 A1 WO 2010055174A1 ES 2008070205 W ES2008070205 W ES 2008070205W WO 2010055174 A1 WO2010055174 A1 WO 2010055174A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
container
chassis
rolling
tilting
Prior art date
Application number
PCT/ES2008/070205
Other languages
Spanish (es)
French (fr)
Inventor
Juan ALONSO ALARCÓN
Original Assignee
Alonso Hipercas, S.A.
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 Alonso Hipercas, S.A. filed Critical Alonso Hipercas, S.A.
Priority to ES201190014A priority Critical patent/ES2395034B1/en
Priority to PCT/ES2008/070205 priority patent/WO2010055174A1/en
Publication of WO2010055174A1 publication Critical patent/WO2010055174A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/38—Luggage carriers
    • A45C13/385—Luggage carriers with rolling means
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00—Rigid or semi-rigid luggage
    • A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
    • A45C5/146—Rigid or semi-rigid luggage with built-in rolling means retractable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
    • B62B1/12—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving parts being adjustable, collapsible, attachable, detachable, or convertible
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00—Rigid or semi-rigid luggage
    • A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
    • A45C5/143—Rigid or semi-rigid luggage with built-in rolling means detachable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B62B2205/14—Retractable wheels

Definitions

  • the present invention relates to a rolling device that allows the rolling component or element to be kept retracted until it is necessary.
  • the rolling device configures a unit capable of being installed, for example, in a disposable container such that it is initially used without the rolling element hindering the handling of both the container and the contents; and when necessary, the rolling element goes outside offering a more comfortable transport.
  • the container constituted by the inclusion of one or more rolling devices is part of the invention; and this can be a box, a suitcase or portable containers either in cardboard, plastic or wood.
  • the rolling device allows the user to use the container as a trolley with the simple removal of the wheel or wheels from its semi-hidden housing in said mechanism.
  • a rolling device easily incorporated into a container is described, providing it with rolling elements that remain retracted until the moment of use. This is the case of disposable containers.
  • the present invention consists of a rolling device that incorporates at least one retractable wheel.
  • This rolling device is constituted by a box-shaped chassis that is the one that houses the mechanism that allows the wheel to be retractable as well as the wheel itself.
  • the mechanism that allows the wheel to be retractable is constituted in the preferred example by a fork that adopts two positions, a first retracted so that they are not protruding (fork and rolling component) from the main surface of the container, and a second position in operating mode that is stably kept out of the box.
  • a fork that adopts two positions, a first retracted so that they are not protruding (fork and rolling component) from the main surface of the container, and a second position in operating mode that is stably kept out of the box.
  • the hidden position of the wheel or wheels facilitates the stacking of the container on which the rolling device is installed since such wheels, thus hidden, do not engage or hinder the placement of the stack in such a way that they do not take up more space than the boxes or containers themselves.
  • the wheel support (or wheels if it has more than one support) has means that keep the wheel in this position to admit the necessary load.
  • the rolling capacity container makes use of two rolling devices, one in each corner.
  • the box-shaped chassis is in turn properly secured to the container by integrating the retractable wheels into the container.
  • a rolling device in which the rolling component is retractable and where this device comprises: a chassis configured as a box, a wheel, • a tilting support structure that is located at one point linked by an axis of rotation to the chassis and in another it is linked by another axis of rotation to the wheel, retaining means of the support structure; where the tilting support has two main positions, a first retracted allowing to keep the wheel hidden, and a second one that makes the wheel accessible to the outside in such a way that it is in this second position where the support structure is retained by the retention means to keep outside - TO -
  • the main problem that the invention solves is that of allowing the design of containers that have a retractable rolling without paying attention to the integration of the pick-up mechanisms and stabilization of the position of the rolling support with the structure of the container since the device Tread incorporates this function. Simply design a cavity in the container that supports the rolling device to be able to incorporate and fix it easily.
  • the first problem of this nature that is solved is related to the manufacturer of the product or content since the wheels do not occupy space in the palletizing and storage .
  • the second problem that is solved affects transport, distribution and storage. In all of them the possibility of shifting the wheels and not protruding from the box or container allow them to be protected since they will not get caught or suffer any blows and possible damage.
  • the preferred example of the invention also includes a mechanism in its system, so that once the wheels are removed from its housing and by means of a stop, the anti-return system will leave the wheels fixed in the proper position for normal operation.
  • the container in turn, has the design and die-cut shapes so that the wheel mechanism assembly adapts to its shape and can be properly fixed.
  • Figures la and Ib show two perspectives of an embodiment of the chassis of the device rolling, the figure is represented by the chassis from the part of the box as seen from the outside of the container when it is already installed, and figure Ib is the opposite part that is inserted into the intended cavity of the container.
  • Figure Ib shows in one of the perforations a fixing clip according to an embodiment example.
  • Figure 2 shows a front view of an embodiment of a container with two rolling devices with a chassis according to the embodiment of figures la and Ib and with the retracted wheels.
  • Figure 3 shows a front view of the same embodiment of the container with the wheels removed.
  • Figure 4 shows an interior view of the same embodiment of the container.
  • a preferred embodiment of the rolling device is shown according to two views in figures la and Ib.
  • the figure is shown by a chassis (3) with a configuration in the form of a box in which the mechanism for retracting the rolling component is housed.
  • the rolling component is a wheel (2) although it is possible to incorporate more than one wheel (2).
  • the chassis (3) has been made of a plastic material with fiberglass reinforcement to give the necessary flexibility benefits so that it is possible to remove the wheels from their housing, but at the same time with sufficient resistance to operate and support the weight of the material to be transported.
  • a wheel (2) mounted on a support structure that in this example takes the form of a fork (4) is inserted into the chassis (3).
  • This fork (4) comprises two axles, a first axle that allows the wheel (2) to rotate and a second axle on which the fork (4) pivots in its wheel removal movement (2).
  • This projection (3.1) can be constituted by a bulky form (as shown in the figure), by means of ribs, or combination of both.
  • the fork (4) has a step (4.1) such that when the wheel (2) is placed in transport position, a shoulder (3.2) wedged from the chassis (1) is inserted and resting on said step (4.1) of the fork (4) resulting in an anti-return system of the wheel (2) to the retracted position.
  • This non-return position is very safe when the rolling device of the invention is applied to disposable containers.
  • Figure Ib shows the edge of the chassis box (3) in which a perimeter wing (3.3) is present.
  • the perimeter wing (3.3) constitutes the seat of the rolling device on the surface of the container (1) for which the installation is intended.
  • this perimeter wing (3.3) in turn has, on one of the minor sides, a tongue (3.3.1) that serves as a registration and reinforcement.
  • the box-shaped chassis (3) is housed in a cavity of the container (1) with which it supports the free edges after insertion.
  • This tab (3.3.1) favors the recording and stability of the positioning of the rolling device.
  • the perimeter wing (3.3) also has perforations that serve to permanently fix the rolling device in the container (1) on which it is installed.
  • the fixing means in this embodiment example clips (6) constituted by plates from which clipping means emerge.
  • the cavity of the container (1) has perforations coinciding with the perforations (3.3.2) of the perimeter wing (3.3) where the fixation is established, thus the union is very fast by simple insertion of the clips (6).
  • the configuration of the rolling device intended to be installed on either side of a container (1) can be symmetrical, reducing manufacturing costs, or keeping a hand which allows the wheel to be more closely attached to the corner that corresponds to the container (1).
  • Figure 2 shows the exemplary embodiment of a container (1) that makes use of two rolling devices such as the one of the embodiment already described.
  • This (1) is made of cardboard and is intended, for example, to transport gifts in the form of food and beverages.
  • the container (1) has two rolling devices such that said container (1) has two retractable wheels (2).
  • the wheels (2) remain in their non-use position retracted in individual boxes resulting from the configuration of the main chassis (3) in the form of a small box.
  • the chassis (3) in the form of a box are inserted and fixed in the corners of one of the main faces of the container (1).
  • the container (1) has on the side opposite the wheels (2) a handle (5) with reinforcement.
  • This handle (5) is of fixed size and appropriate to each length of the box to pull it and be able to transport it.
  • the disposable container (1) of the invention in the case of cardboard boxes, is intended to solve the transport problem of for example a Christmas gift box, from the place of reception to another address, so that by including wheels it can be easily carried, for example home, without having to make excessive effort.

Abstract

The present invention relates to a rolling device which allows the rolling component or element to be kept stowed away until required. The rolling device forms a unit able to be installed for example in a disposable container or box so that the latter is used initially without the rolling element occupying space. The container which includes one or more rolling devices forms part of the invention and may be a box, suitcase or portable container made of cardboard, plastic or wood. In all cases the rolling device allows the user to use the containers as a trolley by means of the simple extraction of the wheels from their housing which is semi-concealed inside said mechanism.

Description

DISPOSITIVO DE RODADURA BEARING DEVICE
DESCRIPCIÓNDESCRIPTION
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente invención se refiere a un dispositivo de rodadura que permite mantener escamoteado el componente o elemento de rodadura hasta que éste es necesa- rio.The present invention relates to a rolling device that allows the rolling component or element to be kept retracted until it is necessary.
El dispositivo de rodadura configura una unidad capaz de ser instalada por ejemplo en un contenedor de- sechable de tal modo que, éste es utilizado inicialmente sin que el elemento de rodadura entorpezca la manipulación tanto del contenedor como del contenido; y cuando es necesario, el elemento de rodadura sale al exterior ofreciendo un transporte más cómodo.The rolling device configures a unit capable of being installed, for example, in a disposable container such that it is initially used without the rolling element hindering the handling of both the container and the contents; and when necessary, the rolling element goes outside offering a more comfortable transport.
Es parte de la invención el contenedor constituido por inclusión de uno o más dispositivos de rodadura; y éste, puede ser una caja, una maleta o contenedores portátiles bien sea en cartón, plástico o madera.The container constituted by the inclusion of one or more rolling devices is part of the invention; and this can be a box, a suitcase or portable containers either in cardboard, plastic or wood.
En cualquier caso, el dispositivo de rodadura permite al usuario utilizar el contenedor como un trole con la simple extracción de la o las ruedas de su alojamiento semioculto en dicho mecanismo.In any case, the rolling device allows the user to use the container as a trolley with the simple removal of the wheel or wheels from its semi-hidden housing in said mechanism.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
Hasta el momento no son conocidas cajas que incluyan o tengan incorporadas ruedas internas u ocultas para ser extraídas por el usuario para facilitar el traslado del contenido de la misma, y que estos medios de transporte, por ejemplo en el caso de cajas de cartón, sean desechables y de un único uso.So far there are no known boxes that include or have built-in or hidden wheels to be removed by the user to facilitate the transfer of its contents, and that these means of transport, for example in the case of cardboard boxes, are disposable and of a single use.
En la presente invención se describe un disposi- tivo de rodadura fácilmente incorporable a un contenedor dotándolo de elementos de rodadura que permanecen escamoteados hasta el momento de uso. Este es el caso de los contenedores desechables.In the present invention a rolling device easily incorporated into a container is described, providing it with rolling elements that remain retracted until the moment of use. This is the case of disposable containers.
DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION
La presente invención consiste en un dispositivo de rodadura que incorpora al menos una rueda escamotea- ble. Este dispositivo de rodadura está constituido por un chasis en forma de cajetin que es el que aloja el mecanismo que permite que la rueda sea escamoteable asi como la propia rueda o ruedas.The present invention consists of a rolling device that incorporates at least one retractable wheel. This rolling device is constituted by a box-shaped chassis that is the one that houses the mechanism that allows the wheel to be retractable as well as the wheel itself.
El mecanismo que permite que la rueda sea esca- moteable está constituido en el ejemplo preferente por una horquilla que adopta dos posiciones, una primera escamoteada de tal modo que quedan sin sobresalir (horquilla y componente de rodadura) de la superficie principal del contenedor, y una segunda posición en modo operativo que se mantiene de forma estable fuera del cajetin. En la descripción del ejemplo preferente, mantenerse de forma estable implicará que tanto la horquilla como el componente de rodadura no pueden volver a introducirse en el cajetin constituido por el chasis; no obstante, es posible llevar a cabo configuraciones en las que mediante una fuerza elevada u otros medios sea posible recuperar la posición escamoteada.The mechanism that allows the wheel to be retractable is constituted in the preferred example by a fork that adopts two positions, a first retracted so that they are not protruding (fork and rolling component) from the main surface of the container, and a second position in operating mode that is stably kept out of the box. In the description of the preferred example, maintaining it in a stable manner will imply that both the fork and the rolling component cannot be reintroduced into the case constituted by the chassis; however, it is possible to carry out configurations in which by means of a high force or other means it is possible to recover the retracted position.
En la primera posición escamoteada, la posición oculta de la o las ruedas facilita el apilamiento del contenedor sobre el que se instala el dispositivo de rodadura ya que tales ruedas, asi ocultas, no se enganchan ni estorban en la colocación del apilamiento de tal forma que no ocupan más espacio que el propio de las cajas o contenedores.In the first retracted position, the hidden position of the wheel or wheels facilitates the stacking of the container on which the rolling device is installed since such wheels, thus hidden, do not engage or hinder the placement of the stack in such a way that they do not take up more space than the boxes or containers themselves.
En la segunda posición del componente de rodadura en modo operativo, el soporte de la rueda (o ruedas si lleva más de una el soporte) presenta medios que man- tienen en esta posición la rueda para que admita la carga necesaria.In the second position of the rolling component in operating mode, the wheel support (or wheels if it has more than one support) has means that keep the wheel in this position to admit the necessary load.
En el ejemplo preferente, el contenedor con capacidad de rodadura hace uso de dos dispositivos de ro- dadura, uno en cada esquina. El chasis en forma de caje- tin queda a su vez fijado adecuadamente al contenedor integrando las ruedas escamoteables en el contenedor.In the preferred example, the rolling capacity container makes use of two rolling devices, one in each corner. The box-shaped chassis is in turn properly secured to the container by integrating the retractable wheels into the container.
Recogiendo las características esenciales de la invención, esta consiste en un dispositivo de rodadura en el que el componente de rodadura es escamoteable y donde este dispositivo comprende: un chasis configurado como cajetin, una rueda, • una estructura soporte basculante que en un punto se encuentra vinculada mediante un eje de giro al chasis y en otro se encuentra vinculada mediante otro eje de giro a la rueda, unos medios de retención de la estructura soporte; donde el soporte basculante dispone de dos posiciones principales, una primera escamoteada permitiendo mantener oculta la rueda, y una segunda que deja accesible al exterior la rueda de tal modo que es en esta segunda posición donde la estructura soporte se encuentra retenida por los medios de retención para mantener en el exterior - A -Collecting the essential features of the invention, it consists of a rolling device in which the rolling component is retractable and where this device comprises: a chassis configured as a box, a wheel, • a tilting support structure that is located at one point linked by an axis of rotation to the chassis and in another it is linked by another axis of rotation to the wheel, retaining means of the support structure; where the tilting support has two main positions, a first retracted allowing to keep the wheel hidden, and a second one that makes the wheel accessible to the outside in such a way that it is in this second position where the support structure is retained by the retention means to keep outside - TO -
a l a rueda .to the wheel.
Los distintos modos de llevar a cabo el dispositivo de rodadura según las reivindicaciones dependientes 2 a 9 se incorporan por referencia a esta descripción. También se incorporan por referencia a esta descripción los contenedores de acuerdo a las reivindicaciones 10 a 14.The various ways of carrying out the rolling device according to dependent claims 2 to 9 are incorporated by reference to this description. Containers according to claims 10 to 14 are also incorporated by reference to this description.
El problema principal que resuelve la invención es el de permitir diseñar contenedores que disponen de una rodadura escamoteable sin prestar atención a la integración de los mecanismos de escamoteado y estabilización de la posición del soporte de rodadura con la es- tructura del contenedor ya que el dispositivo de rodadura incorpora esta función. Basta con diseñar en el contenedor una cavidad que admita el dispositivo de rodadura para poder incorporar y fijar ésta de forma sencilla.The main problem that the invention solves is that of allowing the design of containers that have a retractable rolling without paying attention to the integration of the pick-up mechanisms and stabilization of the position of the rolling support with the structure of the container since the device Tread incorporates this function. Simply design a cavity in the container that supports the rolling device to be able to incorporate and fix it easily.
Con la presente invención se resuelven secundariamente diversos problemas relacionados directamente con el contenedor que resulta tras incorporar el dispositivo de la invención, aunque la función principal de la rodadura sea la de facilitar con el minimo esfuerzo el traslado de contenedores de productos que podemos encontrar en tiendas, supermercados o grandes superficies y que debido a su peso o tamaño es dificil incluso molesto de transportar en vilo o a pulso. Basta considerar como ejemplo los lotes de productos o cestas de navidad que se entregan en empresas.With the present invention, various problems related directly to the container resulting from incorporating the device of the invention are solved secondarily, although the main function of the rolling is to facilitate with the minimum effort the transfer of containers of products that we can find in stores , supermarkets or large surfaces and that due to its weight or size it is difficult even annoying to transport by car or pulse. Just consider as an example the batches of products or Christmas baskets that are delivered in companies.
El primer problema de ésta Índole que se resuelve (asociado al contenedor asi constituido) está relacionado con el fabricante del producto o contenido ya que las ruedas no le ocupan espacio en la paletización y almacenamiento .The first problem of this nature that is solved (associated with the container thus constituted) is related to the manufacturer of the product or content since the wheels do not occupy space in the palletizing and storage .
El segundo problema que se resuelve afecta al transporte, distribución y almacenamiento. En todos ellos la posibilidad de escamotear las ruedas y no sobresalir de la caja o contenedor permiten que éstas estén protegidas ya que no se engancharán ni sufrirán golpes y posibles deterioros.The second problem that is solved affects transport, distribution and storage. In all of them the possibility of shifting the wheels and not protruding from the box or container allow them to be protected since they will not get caught or suffer any blows and possible damage.
Por último, el usuario dispone fácilmente de un contenedor-trole cuando lo desea con la simple extracción de las ruedas.Finally, the user easily has a trolley container at any time with the simple removal of the wheels.
El ejemplo preferente de la invención incluye además un mecanismo en su sistema, de forma que una vez sacadas las ruedas de su alojamiento y mediante un tope, el sistema antiretorno dejará fijadas las ruedas en la posición adecuada para su normal funcionamiento.The preferred example of the invention also includes a mechanism in its system, so that once the wheels are removed from its housing and by means of a stop, the anti-return system will leave the wheels fixed in the proper position for normal operation.
Evidentemente, el contenedor, tiene a su vez el diseño y formas troqueladas para que el conjunto mecanismo con rueda se adapte a la forma de éste y pueda ser fijado adecuadamente.Obviously, the container, in turn, has the design and die-cut shapes so that the wheel mechanism assembly adapts to its shape and can be properly fixed.
Todo ello puede ser complementado con un asa que permite tirar del contenedor y ser arrastrado.All this can be complemented with a handle that allows you to pull the container and be dragged.
DESCRIPCIÓN DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
Se complementa la presente memoria descriptiva, con un juego de planos, ilustrativos del ejemplo preferente y nunca limitativos de la invención.The present specification is complemented, with a set of drawings, illustrative of the preferred example and never limiting of the invention.
Las figuras la y Ib muestran dos perspectivas de un ejemplo de realización del chasis del dispositivo de rodadura, la figura la representa el chasis desde la parte del cajetin según se ve desde el exterior del contenedor cuando está ya instalado, y la figura Ib es la parte opuesta que se inserta en la cavidad prevista del contenedor. La figura Ib muestra en una de las perforaciones un clip de fijación según un ejemplo de realización .Figures la and Ib show two perspectives of an embodiment of the chassis of the device rolling, the figure is represented by the chassis from the part of the box as seen from the outside of the container when it is already installed, and figure Ib is the opposite part that is inserted into the intended cavity of the container. Figure Ib shows in one of the perforations a fixing clip according to an embodiment example.
La Figura 2 muestra una vista frontal de un ejemplo de realización de un contenedor con dos dispositivos de rodadura con un chasis según el ejemplo de realización de las figuras la y Ib y con las ruedas escamoteadas .Figure 2 shows a front view of an embodiment of a container with two rolling devices with a chassis according to the embodiment of figures la and Ib and with the retracted wheels.
La Figura 3 muestra una vista frontal del mismo ejemplo de realización del contenedor con las ruedas sacadas .Figure 3 shows a front view of the same embodiment of the container with the wheels removed.
La Figura 4 muestra una vista interior del mismo ejemplo de realización del contenedor.Figure 4 shows an interior view of the same embodiment of the container.
EXPOSICIÓN DETALLADA DE LA INVENCIÓNDETAILED EXHIBITION OF THE INVENTION
Un ejemplo preferente de realización del dispo- sitivo de rodadura se muestra según dos vistas en las figuras la y Ib.A preferred embodiment of the rolling device is shown according to two views in figures la and Ib.
La figura la muestra un chasis (3) con una configuración en forma de cajetin en el que se aloja el me- canismo de escamoteado del componente rodante.The figure is shown by a chassis (3) with a configuration in the form of a box in which the mechanism for retracting the rolling component is housed.
En este ejemplo de realización, el componente rodante es una rueda (2) aunque es posible incorporar más de una rueda (2) . En este ejemplo preferente, el chasis (3) se ha realizado en un material plástico con refuerzo de fibra de vidrio para dar las necesarias prestaciones de flexibilidad de tal modo que sea posible sacar las ruedas de su alojamiento, pero al mismo tiempo con la suficiente resistencia como para funcionar y soportar el peso de la materia a transportar.In this exemplary embodiment, the rolling component is a wheel (2) although it is possible to incorporate more than one wheel (2). In this preferred example, the chassis (3) has been made of a plastic material with fiberglass reinforcement to give the necessary flexibility benefits so that it is possible to remove the wheels from their housing, but at the same time with sufficient resistance to operate and support the weight of the material to be transported.
En el chasis (3) queda inserta una rueda (2) montada en una estructura soporte que en este ejemplo adopta la forma de horquilla (4) . Esta horquilla (4) comprende dos ejes, un primer eje que permite el giro de la rueda (2) y un segundo eje sobre el que pivota la horquilla (4) en su movimiento de extracción de la rue- da (2) .A wheel (2) mounted on a support structure that in this example takes the form of a fork (4) is inserted into the chassis (3). This fork (4) comprises two axles, a first axle that allows the wheel (2) to rotate and a second axle on which the fork (4) pivots in its wheel removal movement (2).
Para que la rueda (2), en su posición inserta en el chasis (3) , quede al ras y no sea dificil sacarla del interior del mismo (3), donde apoya la rueda (2) en el chasis (3) hay un resalte (3.1) que ofrece un apoyo, o bien de la rueda (2) o bien de la horquilla (4) que sujeta la rueda (2) . Este resalte (3.1) puede estar constituido por una forma abultada (como se representa en la figura), mediante nervios, o combinación de ambos.So that the wheel (2), in its position inserted in the chassis (3), is flush and it is not difficult to remove it from the inside of the chassis (3), where the wheel (2) rests on the chassis (3) there is a highlight (3.1) that offers support, either of the wheel (2) or of the fork (4) that holds the wheel (2). This projection (3.1) can be constituted by a bulky form (as shown in the figure), by means of ribs, or combination of both.
En este ejemplo, la horquilla (4) dispone de un escalón (4.1) de tal modo que cuando la rueda (2) se coloca en posición de transporte, un resalte (3.2) acuñado del chasis (1) queda inserto y apoyando en dicho esca- lón (4.1) de la horquilla (4) resultando un sistema de antiretorno de la rueda (2) a la posición escamoteada. Esta posición de antiretorno es muy segura cuando el dispositivo de rodadura de la invención es aplicada a contenedores desechables. La figura Ib muestra el borde del cajetín del chasis (3) en el que hay presente un ala (3.3) perime- tral . El ala (3.3) perimetral constituye el asiento del dispositivo de rodadura sobre la superficie del contene- dor (1) para el que está destinada la instalación.In this example, the fork (4) has a step (4.1) such that when the wheel (2) is placed in transport position, a shoulder (3.2) wedged from the chassis (1) is inserted and resting on said step (4.1) of the fork (4) resulting in an anti-return system of the wheel (2) to the retracted position. This non-return position is very safe when the rolling device of the invention is applied to disposable containers. Figure Ib shows the edge of the chassis box (3) in which a perimeter wing (3.3) is present. The perimeter wing (3.3) constitutes the seat of the rolling device on the surface of the container (1) for which the installation is intended.
En el ejemplo de realización mostrado, este ala (3.3) perimetral tiene a su vez, en uno de los lados menores, una lengüeta (3.3.1) que sirve de registro y refuerzo. El chasis (3) en forma de cajetín se aloja en una cavidad del contenedor (1) con la que hace apoyo en los bordes libres tras la inserción. Esta lengüeta (3.3.1) favorece el registro y estabilidad del posi- cionamiento del dispositivo de rodadura.In the exemplary embodiment shown, this perimeter wing (3.3) in turn has, on one of the minor sides, a tongue (3.3.1) that serves as a registration and reinforcement. The box-shaped chassis (3) is housed in a cavity of the container (1) with which it supports the free edges after insertion. This tab (3.3.1) favors the recording and stability of the positioning of the rolling device.
El ala perimetral (3.3) tiene también unas perforaciones que sirven para fijar definitivamente el dispositivo de rodadura en el contenedor (1) sobre el que va instalado. Entre los medios de fijación, en este ejemplo de realización se muestran unos clips (6) constituidos por unas placas de las que emergen unos medios de clipado. La cavidad del contenedor (1) dispone de perforaciones coincidentes con las perforaciones (3.3.2) del ala (3.3) perimetral donde se establece la fijación, así la unión es muy rápida por simple inserción de los clips ( 6) .The perimeter wing (3.3) also has perforations that serve to permanently fix the rolling device in the container (1) on which it is installed. Among the fixing means, in this embodiment example clips (6) constituted by plates from which clipping means emerge. The cavity of the container (1) has perforations coinciding with the perforations (3.3.2) of the perimeter wing (3.3) where the fixation is established, thus the union is very fast by simple insertion of the clips (6).
La configuración del dispositivo de rodadura destinado a ser instalado en uno y otro lado de un con- tenedor (1) puede ser simétrico reduciendo gastos de fabricación, o bien guardar mano lo que permite que la rueda se pueda ceñir en mayor grado a la esquina que le corresponde del contenedor (1).The configuration of the rolling device intended to be installed on either side of a container (1) can be symmetrical, reducing manufacturing costs, or keeping a hand which allows the wheel to be more closely attached to the corner that corresponds to the container (1).
La figura 2 muestra el ejemplo de realización de un contenedor (1) que hace uso de dos dispositivos de rodadura como el del ejemplo de realización ya descrito.Figure 2 shows the exemplary embodiment of a container (1) that makes use of two rolling devices such as the one of the embodiment already described.
Éste (1) es de cartón y está destinado, por ejemplo, a transportar regalos en forma de alimentos y bebidas. El contenedor (1) presenta dos dispositivos de rodadura de tal modo que dicho contenedor (1) dispone de dos ruedas (2) escamoteables .This (1) is made of cardboard and is intended, for example, to transport gifts in the form of food and beverages. The container (1) has two rolling devices such that said container (1) has two retractable wheels (2).
Las ruedas (2) quedan en su posición de no uso escamoteadas en sendos cajetines resultado de la configuración del chasis (3) principal en forma de cajetin. Los chasis (3) en forma de cajetin están insertos y fijados en las esquinas de una de las caras mayores del contenedor (1) .The wheels (2) remain in their non-use position retracted in individual boxes resulting from the configuration of the main chassis (3) in the form of a small box. The chassis (3) in the form of a box are inserted and fixed in the corners of one of the main faces of the container (1).
El contenedor (1) presenta en el lado opuesto a las ruedas (2) un asa (5) con refuerzo.The container (1) has on the side opposite the wheels (2) a handle (5) with reinforcement.
Este asa (5) es de tamaño fijo y adecuada a cada longitud de la caja para tirar de la misma y poder transportarla.This handle (5) is of fixed size and appropriate to each length of the box to pull it and be able to transport it.
El contenedor (1) desechable de la invención, en el caso de cajas de cartón, pretende solucionar el problema de transporte de por ejemplo una caja de regalo de navidad, del lugar de recepción a otro domicilio, de manera que al incluir ruedas puede ser fácilmente llevada, por ejemplo a casa, sin tener que realizar un esfuerzo excesivo. The disposable container (1) of the invention, in the case of cardboard boxes, is intended to solve the transport problem of for example a Christmas gift box, from the place of reception to another address, so that by including wheels it can be easily carried, for example home, without having to make excessive effort.

Claims

REIVINDICACIONES
1.- Dispositivo de rodadura caracterizado por disponer de un componente de rodadura (2) escamoteable donde este dispositivo comprende: un chasis (3) configurado como cajetin, una rueda (2) , una estructura soporte (4) basculante que en un punto se encuentra vinculada mediante un eje de giro al chasis (3) y en otro se encuentra vinculada mediante otro eje de giro a la rueda (2), unos medios de retención de la estructura soporte (4) basculante; donde el soporte (4) basculante dispone de dos posiciones principales, una primera escamoteada permitiendo mantener oculta la rueda (2), y una segunda que deja accesible al exterior la rueda (2) de tal modo que es en esta segunda posición donde la estructura soporte (4) basculante se encuentra retenida por los medios de retención para mantener en el exterior a la rueda (2) .1.- Rolling device characterized by having a retractable rolling component (2) where this device comprises: a chassis (3) configured as a box, a wheel (2), a tilting support structure (4) that at one point it is linked by means of an axis of rotation to the chassis (3) and in another it is linked by another axis of rotation to the wheel (2), a means of retention of the support structure (4) tilting; where the tilting support (4) has two main positions, a first retracted allowing the wheel (2) to be kept hidden, and a second one that leaves the wheel (2) accessible outside so that it is in this second position where the structure Tilt support (4) is retained by the retaining means to keep the wheel (2) outside.
2.- Dispositivo según la reivindicación 1 caracterizado porque la estructura soporte (4) dispone de más de una rueda (2) .2. Device according to claim 1 characterized in that the support structure (4) has more than one wheel (2).
3.- Dispositivo según la reivindicación 1 caracterizado porque dispone de más de una estructura soporte (4) basculante con rueda (2) que sea escamoteable.3. Device according to claim 1 characterized in that it has more than one support structure (4) tilting with wheel (2) that is retractable.
4.- Dispositivo según la reivindicación 1 caracterizado porque la estructura (4) basculante es una horquilla con una cavidad que a su vez aloja a la rueda (2) . 4. Device according to claim 1 characterized in that the tilting structure (4) is a fork with a cavity that in turn houses the wheel (2).
5.- Dispositivo según la reivindicación 1 caracterizado porque los medios de retención de la estructura soporte (4) basculante establecen una vinculación antiretorno .5. Device according to claim 1 characterized in that the retaining means of the support structure (4) tilting establish an anti-return linkage.
6.- Dispositivo según la reivindicación 5 caracterizado porque los medios de retención de la estructura soporte (4) basculante consisten en una combinación de un escalón (4.1) y un resalte (3.2) acuñado, uno dis- puesto en la estructura (3) soporte basculante y el otro dispuesto en el chasis (1) configurado en cajetin de tal modo que la retención se obtiene cuando el resalte (3.2) acuñado supera el escalón (4.1) quedando alojado y apoyado en éste (4.1) .6. Device according to claim 5, characterized in that the retention means of the tilting support structure (4) consist of a combination of a step (4.1) and a wedge (3.2) wedged, one arranged in the structure (3) tilting support and the other arranged in the chassis (1) configured in a box so that retention is obtained when the raised shoulder (3.2) exceeds the step (4.1) being housed and supported by it (4.1).
7.- Dispositivo según la reivindicación 1 caracterizado porque el chasis (1) dispone de un resalte (3.1) de apoyo o bien de la rueda (2) o bien de la estructura soporte (3) basculante.7. Device according to claim 1 characterized in that the chassis (1) has a shoulder (3.1) supporting either the wheel (2) or the support structure (3) tilting.
8.- Dispositivo según la reivindicación 1 caracterizado porque el chasis (3) dispone de un ala (3.3) perimetral de asiento.8. Device according to claim 1 characterized in that the chassis (3) has a perimeter seat wing (3.3).
9.- Dispositivo según la reivindicación 1 caracterizado porque el ala (3.3) perimetral del chasis (3) incorpora al menos una lengüeta (3.3.1) de retención.9. Device according to claim 1 characterized in that the perimeter wing (3.3) of the chassis (3) incorporates at least one retention tab (3.3.1).
10.- Contenedor caracterizado porque incorpora al menos un dispositivo de rodadura según cualquiera de las reivindicaciones anteriores.10. Container characterized in that it incorporates at least one rolling device according to any of the preceding claims.
11.- Contenedor según la reivindicación 10 caracterizado porque los dispositivos de rodadura que in- corpora son dos dispuestos en dos esquinas opuestas para permitir el arrastre del contenedor (1).11. Container according to claim 10 characterized in that the rolling devices it incorporates are two arranged in two opposite corners for allow the drag of the container (1).
12.- Contenedor según las reivindicaciones 10 u 11 caracterizado porque el chasis (3) del dispositivo de rodadura y el contenedor (1) están vinculados mediante clips ( 6) .12. Container according to claims 10 or 11 characterized in that the chassis (3) of the rolling device and the container (1) are linked by clips (6).
13.- Contenedor según la reivindicación 12 caracterizado porque el clip (6) está constituido por una placa de la que emerge el elemento de clipado.13. Container according to claim 12 characterized in that the clip (6) is constituted by a plate from which the clipping element emerges.
14.- Contenedor según cualquiera de las reivindicaciones 10 a 13 caracterizado porque dispone de un asa (5) . 14. Container according to any of claims 10 to 13 characterized in that it has a handle (5).
PCT/ES2008/070205 2008-11-11 2008-11-11 Rolling device WO2010055174A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201190014A ES2395034B1 (en) 2008-11-11 2008-11-11 BEARING DEVICE
PCT/ES2008/070205 WO2010055174A1 (en) 2008-11-11 2008-11-11 Rolling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2008/070205 WO2010055174A1 (en) 2008-11-11 2008-11-11 Rolling device

Publications (1)

Publication Number Publication Date
WO2010055174A1 true WO2010055174A1 (en) 2010-05-20

Family

ID=40834395

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2008/070205 WO2010055174A1 (en) 2008-11-11 2008-11-11 Rolling device

Country Status (2)

Country Link
ES (1) ES2395034B1 (en)
WO (1) WO2010055174A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109131474A (en) * 2018-08-07 2019-01-04 宁国市双阳精密制造有限公司 A kind of wear-resistant material production and sales table trolley

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539993A (en) * 1946-07-02 1951-01-30 Francis W Davis Retractable wheel support for luggage
US5533231A (en) * 1994-09-12 1996-07-09 Bai; Yang-Fong Concealable caster of baggage
US6193324B1 (en) * 1999-07-09 2001-02-27 Wen-Chen Chang Wheel device
US6454065B1 (en) * 2001-07-06 2002-09-24 Chieh-Chiung Chen Wheel rack improvement of a trolley suitcase
US20050178630A1 (en) * 2004-02-13 2005-08-18 Yi-Ming Wu Transporting wheel structure of storage or luggage container
WO2007008315A2 (en) * 2005-07-07 2007-01-18 Umagination Labs, L.P. Suspension systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539993A (en) * 1946-07-02 1951-01-30 Francis W Davis Retractable wheel support for luggage
US5533231A (en) * 1994-09-12 1996-07-09 Bai; Yang-Fong Concealable caster of baggage
US6193324B1 (en) * 1999-07-09 2001-02-27 Wen-Chen Chang Wheel device
US6454065B1 (en) * 2001-07-06 2002-09-24 Chieh-Chiung Chen Wheel rack improvement of a trolley suitcase
US20050178630A1 (en) * 2004-02-13 2005-08-18 Yi-Ming Wu Transporting wheel structure of storage or luggage container
WO2007008315A2 (en) * 2005-07-07 2007-01-18 Umagination Labs, L.P. Suspension systems

Also Published As

Publication number Publication date
ES2395034A1 (en) 2013-02-07
ES2395034B1 (en) 2013-12-16

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