WO2012056060A1 - Pull-along device for backpacks and the like - Google Patents

Pull-along device for backpacks and the like Download PDF

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Publication number
WO2012056060A1
WO2012056060A1 PCT/ES2011/000316 ES2011000316W WO2012056060A1 WO 2012056060 A1 WO2012056060 A1 WO 2012056060A1 ES 2011000316 W ES2011000316 W ES 2011000316W WO 2012056060 A1 WO2012056060 A1 WO 2012056060A1
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WO
WIPO (PCT)
Prior art keywords
frame
backpacks
backpack
user
extensible
Prior art date
Application number
PCT/ES2011/000316
Other languages
Spanish (es)
French (fr)
Inventor
Alfredo De Maria Lobato
Carlos Emilio Galdon Torezano
Original Assignee
Alfredo De Maria Lobato
Carlos Emilio Galdon Torezano
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 Alfredo De Maria Lobato, Carlos Emilio Galdon Torezano filed Critical Alfredo De Maria Lobato
Publication of WO2012056060A1 publication Critical patent/WO2012056060A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/06—Hand moving equipment, e.g. handle bars
    • B62B5/068—Connections to the body for moving the cart, e.g. harnesses
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/06—Hand moving equipment, e.g. handle bars

Definitions

  • the present invention relates to a dragging device for backpacks and the like, provided that these constitute, for example, a suitcase, a shopping cart, a transport car, etc., and which as a whole includes a frame with wheels for both city and all terrain and variants.
  • the device is intended to be associated with the frame of the backpack or similar and linked on the other hand to an anatomical dorsal of which a harness is placed on the shoulders and back of the user, in order to allow the drag of the backpack without the need of the intervention of the user's hand and supporting said backpack through its wheels on the ground itself.
  • the object of the invention is to achieve a saving in the drag effort of a backpack or similar, as well as to avoid injuries and ailments, resulting in a device that makes it possible to carry the backpack more easily, with less effort and allowing the User hands are completely free.
  • backpacks for example, are transported on the user's back, which results in a load that can also cause ailments and injuries to the user.
  • the device that has been recommended has been designed to solve the problem described above, based on a simple but highly effective solution.
  • the device of the invention is constituted from an extensible and / or telescopic axle that at one end is related to the frame of the rolling backpack, suitcase or similar element, while at the opposite end, the aforementioned axis telescopic and / or extensible, through a kneecap, it is related to an anatomical dorsal that is part of a harness that is arranged on the shoulders and back of the user, so that by virtue of the extensibility of the shaft and the joint in a patella between this and the anatomical dorsal, the backpack, suitcase or similar, can be dragged without the need for a manual grip and without the need to be suspended on the user's back, since that telescopic axis provides enough length for the backpack , suitcase or similar is supported through its wheels on the ground, and be dragged from the user's back, that is, without having to work the body asymmetrically, without needing of the manual grip and without the need, as previously stated, of carrying the load that constitutes the backpack, suitcase or similar
  • the device can be part of the frame of the backpack, suitcase or similar, or be provided to be mounted on the existing rack of a backpack, suitcase or similar.
  • existing racks in which two bars, whether fixed or telescopic, participate, it is enough to place on the upper part of the frame some clips or bushes and between them articulably an extendable arm related to a fixed and intermediate support to which it is fixed logically the extensible axis constituting the device itself.
  • the device is attached directly to the upper part of the bar by means of a clip placed with its longitudinal axis parallel to the axis of the device and attached jointly to this . That is, said device can be adapted to existing racks with fixed or extensible upper part of one or two bars.
  • the load hardly overturns due to the action of the user, as the kneecap is not transmitted to the system.
  • Figure 1. Shows a front elevation view of the extensible axis that is part of the device of the invention, as well as the anatomical dorsal with the adjustable drag harness by the user.
  • Figure 2. Shows a side elevation view of the device related to the frame of a backpack, trolley, suitcase or the like, corresponding to a variant embodiment in which the axle is foldable, and can also be its extensible upper section (telescopic).
  • Figure 3. Shows a perspective and schematic view of the form of drag of a backpack, car or the like, by means of the device of the invention.
  • Figure 4. Shows a rear elevational view of the extensible telescopic axis linked to a transverse arm attached to an existing two-bar frame.
  • the device of the invention is intended for its application, specifically for its connection to the frame (1) corresponding to a backpack (2) , suitcase, trolley, shopping cart or similar, as long as that frame (1) has wheels (3) for its rolling drag.
  • the device of the invention is characterized in that it comprises an extensible shaft that integrates with the frame itself (1), and whose extensible axis is determined by two sections (4 and 5) telescopically coupled to each other. and, in addition, with the central section of the frame (1), in order to increase or decrease the length of the extendable shaft itself or be completely housed in the frame itself (1), although more sections could participate without affecting the essence of the invention, ending at its free end in a kneecap (6) that is articulated on a kneecap breast (7) established for this purpose in an anatomical dorsal (8) that is semi-rigid and of which an adjustable harness (9 is part) ) adaptable on the shoulders and back of the user, so that once the length of the aforementioned extendable axle is conveniently established, the frame (1) and therefore the backpack (2), suitcase or the like linked to such frame or (1), it can be dragged in a rolling way without the need for a manual grip and without the need for a back suspension, as clearly seen in figure 3, where a
  • the harness (8) has in its lower part fixings (12 ') that allow its coupling with the frame (1) in the fixing points (12) that it has so that, in the position of the device with the axle collected , you can carry the backpack or similar to the back in a conventional way, or house the system in compartments enabled for that purpose for the case of loads that are not frequently carried on the back, such as suitcases, shopping carts, etc.
  • the telescopic arm (4-5) is linked to the frame (1) through a joint (11), with rotation limitation that aligns the axis with the frame and allows folding of the one in situation inoperative or non-use, as shown in figure 2.
  • FIG 1 it can be seen how the adjustable harness (9) is complemented with strips (13) provided with fastener means (14) for closing and fastening on the user's chest.
  • the frame ( ⁇ ) is in this case determined by the extensible axis formed by the telescopic sections (4, 5) with the ball joint (6) at its free end to be attached to the harness assembly (8), and an extensible and transverse arm (15) linked in an articulated manner to such a frame () through bushings or clips (16).
  • the telescopic arm (15) is mounted on a tubular cross (17) to which the shaft (4-5) is linked, while the aforementioned bushes (16) are those that telescopically connect the sides of the frame () with the transverse section (15 and 16) and higher (4,5 and 6) in bridge or grab functions.
  • the harness (8) may optionally have a removable character, so that in the case of being, for example, luggage or trolleys, it can be removed and stored when the device as a whole is not going to be used.

Abstract

The invention relates to a device made up of an extensible shaft comprising one or more telescopic sections (4 and 5) secured to a frame (1) for a backpack (2), suitcase, shopping trolley or the like, wherein said frame (1) includes wheels (3) that allow the item to be pulled along. The free end of the telescopic section (5) ends in a ball joint (6) linked, via a socket for the ball joint (7), to an anatomical back support (8) which, by means of an adjustable harness (9), is placed on the shoulders and back of the user, allowing the frame (1) and thus the backpack (2), suitcase or similar, to be pulled along by the back of the user, without having to wear said frame hanging with the backpack and without having to hold the latter manually in order to pull it along.

Description

mSPOSTTTVO DF ARR A STRF PAK A ΜΟΓΗΤΤ AS V STMTT AKFS  mSPOSTTTVO DF ARR A STRF PAK A ΜΟΓΗΤΤ AS V STMTT AKFS
OTt.TF.TO TTF T A TNVFNrTON OTt.TF.TO TTF T A TNVFNrTON
La presente invención se refiere a un dispositivo de arrastre para mochilas y similares, siempre que éstas constituyan, por ejemplo, una maleta, un carro de la compra, un carro de transporte, etc., y que en su conjunto incluya un bastidor con ruedas tanto para ciudad como todo terreno y variantes. El dispositivo está previsto para asociarse al bastidor de la mochila o similar y vincularse por otro lado a un dorsal anatómico del que forma parte un arnés que se dispone sobre los hombros y espalda del usuario, al objeto de permitir el arrastre de la mochila sin necesidad de la intervención de la mano del usuario y apoyando dicha mochila a través de sus ruedas en el propio suelo. The present invention relates to a dragging device for backpacks and the like, provided that these constitute, for example, a suitcase, a shopping cart, a transport car, etc., and which as a whole includes a frame with wheels for both city and all terrain and variants. The device is intended to be associated with the frame of the backpack or similar and linked on the other hand to an anatomical dorsal of which a harness is placed on the shoulders and back of the user, in order to allow the drag of the backpack without the need of the intervention of the user's hand and supporting said backpack through its wheels on the ground itself.
El objeto de la invención es conseguir un ahorro en el esfuerzo de arrastre de una mochila o similar, así como evitar lesiones y dolencias, resultando en definitiva un dispositivo que posibilita llevar arrastrada la mochila de forma mas sencilla, con menor esfuerzo y permitiendo que las manos del usuario queden libres totalmente. The object of the invention is to achieve a saving in the drag effort of a backpack or similar, as well as to avoid injuries and ailments, resulting in a device that makes it possible to carry the backpack more easily, with less effort and allowing the User hands are completely free.
ANTFrFfíFNTFS TTF T A TNVF.NCTÓN ANTFrFfíFNTFS TTF T A TNVF.NCTÓN
Es un hecho que las mochilas con ruedas, maletas, carros de compra, etc., en unos casos son arrastradas mediante agarre manual, provocando en primer lugar una asimetría en el cuerpo del usuario, al tender el hombro del brazo de agarre a quedar situado mas atrasado que el otro hombro, con la consiguiente asimetría del cuerpo o espalda del usuario y el riesgo de lesiones, dolencias, etc. It is a fact that backpacks with wheels, suitcases, cars purchase, etc., in some cases they are dragged by manual grip, first causing an asymmetry in the user's body, as the shoulder of the grip arm tends to be located more behind than the other shoulder, with the consequent asymmetry of the body or back of the user and the risk of injuries, ailments, etc.
En otros casos las mochilas, por ejemplo, son transportadas sobre la espalda del usuario, lo que da lugar a una carga que también puede provocar dolencias y lesiones en el usuario. In other cases, backpacks, for example, are transported on the user's back, which results in a load that can also cause ailments and injuries to the user.
DFSCRTPCI N DF T A TNVFNCT N DFSCRTPCI N DF T A TNVFNCT N
El dispositivo que se preconiza ha sido concebido para resolver la problemática anteriormente expuesta, en base a una solución sencilla pero enormemente eficaz. The device that has been recommended has been designed to solve the problem described above, based on a simple but highly effective solution.
Mas concretamente, el dispositivo de la invención se constituye a partir de un eje extensible y/o telescópico que por un extremo se relaciona con el propio bastidor de la mochila rodante, maleta o elemento similar, mientras que por el extremo opuesto, el aludido eje telescópico y/o extensible, a través de una rótula, se relaciona con un dorsal anatómico que forma parte de un arnés que se dispone sobre los hombros y espalda del usuario, de manera tal que en virtud de la extensibilidad del eje y de la articulación en rótula entre éste y el dorsal anatómico, la mochila, maleta o similar, puede ser arrastrada sin necesidad de agarre manual y sin necesidad de ir suspendida en la espalda del usuario, ya que esa telescopicidad del eje proporciona la suficiente longitud para que la mochila, maleta o similar quede apoyada a través de sus ruedas en el suelo, y ser arrastrada desde la espalda del usuario, es decir, sin tener que trabajar el cuerpo de forma asimétrica, sin necesidad del agarre manual y sin necesidad, como se decía con anterioridad, de llevar suspendida la carga que constituye la mochila, maleta o similar. More specifically, the device of the invention is constituted from an extensible and / or telescopic axle that at one end is related to the frame of the rolling backpack, suitcase or similar element, while at the opposite end, the aforementioned axis telescopic and / or extensible, through a kneecap, it is related to an anatomical dorsal that is part of a harness that is arranged on the shoulders and back of the user, so that by virtue of the extensibility of the shaft and the joint in a patella between this and the anatomical dorsal, the backpack, suitcase or similar, can be dragged without the need for a manual grip and without the need to be suspended on the user's back, since that telescopic axis provides enough length for the backpack , suitcase or similar is supported through its wheels on the ground, and be dragged from the user's back, that is, without having to work the body asymmetrically, without needing of the manual grip and without the need, as previously stated, of carrying the load that constitutes the backpack, suitcase or similar suspended.
El dispositivo puede formar parte del bastidor de la mochila, maleta o similar, o bien estar previsto para montarse en el bastidor ya existente de una mochila, maleta o similar. En el caso de bastidores existentes en los que participan dos barras, ya sean fijas o telescópicas, basta con situar en la parte superior del bastidor unas presillas o casquillos y entre ellos articuladamente un brazo extensible relacionado con un soporte fijo e intermedio al que se fija lógicamente el eje extensible constitutivo del dispositivo propiamente dicho. De análoga manera, para bastidores existentes con parte superior fija o extensible formada por una sola barra central , el dispositivo se une directamente a la parte superior de la barra mediante una presilla colocada con su eje longitudinal paralelo al eje del dispositivo y adosada solidariamente a este . Es decir, dicho dispositivo se puede adaptar a bastidores existentes con parte superior fija o extensible de una o dos barras. The device can be part of the frame of the backpack, suitcase or similar, or be provided to be mounted on the existing rack of a backpack, suitcase or similar. In the case of existing racks in which two bars, whether fixed or telescopic, participate, it is enough to place on the upper part of the frame some clips or bushes and between them articulably an extendable arm related to a fixed and intermediate support to which it is fixed logically the extensible axis constituting the device itself. Similarly, for existing racks with fixed or extensible upper part formed by a single central bar, the device is attached directly to the upper part of the bar by means of a clip placed with its longitudinal axis parallel to the axis of the device and attached jointly to this . That is, said device can be adapted to existing racks with fixed or extensible upper part of one or two bars.
De esta manera se consigue un medio que posibilita llevar a cabo el arrastre rodante de una mochila, maleta, carro de compra o similar, con un esfuerzo sensiblemente menor que con los sistemas actuales, sin que se produzca carga en la espalda del usuario, sin que tenga que llevar a cabo un arrastre por traccionado manual, etc., pudiéndose resumir las ventajas en las que a continuación se citan: - Evita lesiones de espalda por carga suspendida (mochilas estándar), o arrastrada con eje desviado (trolleys, carros de la compra, mochilas escolares con ruedas). In this way a means is achieved that makes it possible to carry out the rolling drag of a backpack, suitcase, shopping cart or the like, with an effort considerably less than with current systems, without loading on the user's back, without You have to carry out a traction by manual traction, etc., being able to summarize the advantages in which they are mentioned below: - Avoid back injuries due to suspended load (standard backpacks), or dragged with deflected axle (trolleys, trolleys the purchase, school bags with wheels).
Reduce la carga en la espalda, al estar la mochila, maleta o similar apoyada directamente sobre el suelo. Reduce sustancialmente el esfuerzo necesario para transportar la mochila, maleta o similar. Reduce the load on the back, being the backpack, suitcase or similar resting directly on the ground. It substantially reduces the effort required to transport the backpack, suitcase or the like.
Permite tener las dos manos libres. It allows to have both hands free.
Permite aumentar la carga de transporte con menor esfuerzo. It allows to increase the transport load with less effort.
Mantiene erguida la posición del usuario. Keeps the user's position upright.
Es plegable, ligera, y puede ser utilizada como mochila o trolley estándar, ya que la vinculación entre el eje extensible y el bastidor de la mochila, maleta o similar, están relacionados de forma articulada o extensible, quedando albergada en el cuerpo del propio bastidor. It is foldable, lightweight, and can be used as a standard backpack or trolley, since the link between the extendable axle and the backpack frame, suitcase or similar, are related in an articulated or extensible way, being housed in the body of the frame itself .
Es adaptable a cualquier altura del usuario, ya que los tramos del eje telescópico y extensible son regulables, variando únicamente en el ángulo de apoyo. It is adaptable to any height of the user, since the stretches of the telescopic and extensible axis are adjustable, varying only in the angle of support.
Se puede acoplar y desacoplar con facilidad. It can be easily attached and decoupled.
La carga difícilmente vuelca por la acción del usuario, al no transmitir la rótula esfuerzos de vuelco al sistema. The load hardly overturns due to the action of the user, as the kneecap is not transmitted to the system.
Se reducen los golpes de la carga contra los talones del usuario. fíFSCRTPCTÓN T)F, T OS DIBUJOS The blows of the load against the user's heels are reduced. fíFSCRTPCTÓN T) F, T OS DRAWINGS
Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente: La figura 1.- Muestra una vista en alzado frontal del eje extensible que forma parte del dispositivo de la invención, así como el dorsal anatómico con el arnés regulable para el arrastre por parte del usuario. To complement the description that will then be made and in order to help a better understanding of the features of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. Where illustrative and non-limiting, the following has been represented: Figure 1.- Shows a front elevation view of the extensible axis that is part of the device of the invention, as well as the anatomical dorsal with the adjustable drag harness by the user.
La figura 2.- Muestra una vista en alzado lateral del dispositivo relacionado con el bastidor de una mochila, trolley, maleta o similar, correspondiente a una variante de realización en la que el eje es plegable , pudiendo ser , además , su tramo superior extensible (telescópico). Figure 2.- Shows a side elevation view of the device related to the frame of a backpack, trolley, suitcase or the like, corresponding to a variant embodiment in which the axle is foldable, and can also be its extensible upper section (telescopic).
La figura 3.- Muestra una vista en perspectiva y esquemática de la forma de arrastre de una mochila, carro o similar, mediante el dispositivo de la invención. Figure 3.- Shows a perspective and schematic view of the form of drag of a backpack, car or the like, by means of the device of the invention.
La figura 4.- Muestra una vista en alzado posterior del eje telescópico extensible vinculado a un brazo transversal unido a un bastidor existente de dos barras. ttF AT Τ7 ΑΓΤ0Ν PBF.FF.ttF.1VTF. F>F T A TNVFNrTÓN Figure 4.- Shows a rear elevational view of the extensible telescopic axis linked to a transverse arm attached to an existing two-bar frame. ttF AT Τ7 ΑΓΤ0Ν PBF.FF.ttF.1VTF. F> FTA TNVFNrTÓN
Como se puede ver en las figuras, en relación concretamente con las figuras 1, 2 y 3, puede observarse como el dispositivo de la invención está previsto para su aplicación, concretamente para su vinculación al bastidor (1) correspondiente a una mochila (2), maleta, trolley, carro de compra o similar, siempre que ese bastidor (1) cuente con ruedas (3) para su arrastre rodante. As can be seen in the figures, specifically in relation to figures 1, 2 and 3, it can be seen how the device of the invention is intended for its application, specifically for its connection to the frame (1) corresponding to a backpack (2) , suitcase, trolley, shopping cart or similar, as long as that frame (1) has wheels (3) for its rolling drag.
Pues bien, a partir de estas características, el dispositivo de la invención se caracteriza porque comprende un eje extensible que se integra con el propio bastidor (1), y cuyo eje extensible está determinado por dos tramos (4 y 5) acoplados telescópicamente entre si y, además, con el tramo central del bastidor (1), al objeto de aumentar o disminuir la longitud del propio eje extensible o quedar completamente alojados en el propio bastidor (1), si bien podrían participar mas tramos sin que ello afecte a la esencia de la invención, rematándose por su extremo libre en una rótula (6) que se articula sobre un seno de rótula (7) establecida al efecto en un dorsal anatómico (8) que es semirígido y del que forma parte un arnés regulable (9) adaptable sobre los hombros y espalda del usuario, de manera que una vez establecida convenientemente la longitud del eje extensible anteriormente referido, el bastidor (1) y por lo tanto la mochila (2), maleta o similar vinculada a tal bastidor (1), podrá arrastrarse de forma rodante sin necesidad del agarre manual y sin necesidad de suspensión de la espalda, como se ve claramente en la figura 3, donde un usuario (10) arrastra la mochila (2) sin problemas de ningún tipo, con un mínimo esfuerzo, con el cuerpo erguido, sin agarre manual, etc. El arnés (8) lleva en su parte inferior fijaciones (12') que permiten su acople con el bastidor (1) en los puntos de fijación (12 ) con que cuenta este de forma que, en la posición del dispositivo con el eje recogido, se puede llevar la mochila o similar a la espalda de forma convencional, o bien albergar el sistema en compartimentos habilitados para tal efecto para el caso de cargas que no se porten frecuentemente a la espalda, tales como maletas, carros de la compra, etc. Well, from these characteristics, the device of the invention is characterized in that it comprises an extensible shaft that integrates with the frame itself (1), and whose extensible axis is determined by two sections (4 and 5) telescopically coupled to each other. and, in addition, with the central section of the frame (1), in order to increase or decrease the length of the extendable shaft itself or be completely housed in the frame itself (1), although more sections could participate without affecting the essence of the invention, ending at its free end in a kneecap (6) that is articulated on a kneecap breast (7) established for this purpose in an anatomical dorsal (8) that is semi-rigid and of which an adjustable harness (9 is part) ) adaptable on the shoulders and back of the user, so that once the length of the aforementioned extendable axle is conveniently established, the frame (1) and therefore the backpack (2), suitcase or the like linked to such frame or (1), it can be dragged in a rolling way without the need for a manual grip and without the need for a back suspension, as clearly seen in figure 3, where a user (10) drags the backpack (2) without any problems , with minimal effort, with the body upright, without manual grip, etc. The harness (8) has in its lower part fixings (12 ') that allow its coupling with the frame (1) in the fixing points (12) that it has so that, in the position of the device with the axle collected , you can carry the backpack or similar to the back in a conventional way, or house the system in compartments enabled for that purpose for the case of loads that are not frequently carried on the back, such as suitcases, shopping carts, etc.
En una variante de realización, el brazo telescópico (4-5) está vinculado al bastidor (1) a través de una articulación (11), con limitación de giro que alinea el eje con el bastidor y que permite el plegado de aquel en situación inoperante o de no uso, como se representa en la figura 2. In a variant embodiment, the telescopic arm (4-5) is linked to the frame (1) through a joint (11), with rotation limitation that aligns the axis with the frame and allows folding of the one in situation inoperative or non-use, as shown in figure 2.
En la propia figura 1 puede observarse como el arnés regulable (9) se complementa con unas tiras (13) dotadas de medios de abroche (14) para el cierre y sujeción sobre la parte pectoral del usuario. In figure 1 it can be seen how the adjustable harness (9) is complemented with strips (13) provided with fastener means (14) for closing and fastening on the user's chest.
En una variante de realización, mostrada en la figura 4, el bastidor (Γ) está en este caso determinado por el eje extensible formado por los tramos telescópicos (4 , 5) con la rótula (6) en su extremo libre para ser unida al conjunto del arnés (8) , y un brazo extensible y transversal (15) vinculado de forma articulada a tal bastidor ( ) a través de casquillos o presillas (16). El brazo telescópico (15) está montado sobre un travesarlo tubular (17) al que se vincula el eje (4-5), mientras que los referidos casquillos (16) son los que relacionan telescópicamente los laterales del bastidor ( ) con el tramo transversal (15 y 16) y superior (4,5 y 6) en funciones de puente o agarradero. In a variant embodiment, shown in Figure 4, the frame (Γ) is in this case determined by the extensible axis formed by the telescopic sections (4, 5) with the ball joint (6) at its free end to be attached to the harness assembly (8), and an extensible and transverse arm (15) linked in an articulated manner to such a frame () through bushings or clips (16). The telescopic arm (15) is mounted on a tubular cross (17) to which the shaft (4-5) is linked, while the aforementioned bushes (16) are those that telescopically connect the sides of the frame () with the transverse section (15 and 16) and higher (4,5 and 6) in bridge or grab functions.
El arnés (8) podrá tener opcionalmente un carácter desmontable, de manera que en el caso de tratarse , por ejemplo , de maletas o carros, el mismo pueda ser retirado y guardado cuando el dispositivo en su conjunto no se vaya a utilizar. The harness (8) may optionally have a removable character, so that in the case of being, for example, luggage or trolleys, it can be removed and stored when the device as a whole is not going to be used.

Claims

Β Ε ΐ Υ ΐ Ν Ώ ί Γ A f T O N F S  Β Ε ΐ Υ ΐ Ν Ώ ί Γ A f T O N F S
Ia.- Dispositivo de arrastre para mochilas y similares, que estando previsto para su aplicación en el arrastre de cuerpos rodantes tales como mochilas, carros de compra, maletas, trolleys y similares, que cuentan con un bastidor (1 ó ) y con ruedas (3) para el desplazamiento por arrastre rodante, se caracteriza porque integrado en el bastidor (1 ó ) de la propia mochila, maleta o similar, va montado un eje extensible formado por uno o más tramos telescópicos (4 , 5), en donde el extremo libre del tramo (5) amovible axialmente, se remata en una rótula (6) que se relaciona con un seno para la rótula (7) establecida al efecto en un dorsal anatómico (8) que forma parte de un arnés regulable (9), adaptable sobre los hombros y espalda del usuario, permitiendo el arrastre del bastidor (1 ó ) y por lo tanto la mochila (2), maleta o similar, previa regulación de la extensibilidad del brazo telescópico, arrastre que se produce apoyando las ruedas (3) del bastidor (1 ó ) sobre el suelo, traccionando a través del dorsal anatómico (8) desde la propia espalda del usuario (10). I a .- Dragging device for backpacks and the like, which is intended for application in the dragging of rolling bodies such as backpacks, shopping carts, suitcases, trolleys and the like, which have a frame (1 or) and with wheels (3) for the movement by rolling drag, it is characterized in that integrated in the frame (1 or) of the backpack itself, suitcase or similar, an extensible axis formed by one or more telescopic sections (4, 5) is mounted, where the free end of the axially removable section (5) is finished off in a kneecap (6) that relates to a sine for the kneecap (7) established for this purpose in an anatomical dorsal (8) that forms part of an adjustable harness (9 ), adaptable on the shoulders and back of the user, allowing the drag of the frame (1 or) and therefore the backpack (2), suitcase or similar, prior regulation of the extensibility of the telescopic arm, drag produced by supporting the wheels (3) of the frame (1 or) on the s uelo, pulling through the anatomical dorsal (8) from the user's own back (10).
2a.- Dispositivo de arrastre para mochilas y similares, según reivindicación 1, caracterizado porque el brazo extensible que forman los brazos telescópicos (4 y 5) está vinculado al bastidor (1) a través de una articulación (11) con limitación de giro hasta la alineación bastidor/eje, que permite el plegado de aquel respecto del propio bastidor (1). 3a.- Dispositivo de arrastre para mochilas y similares, según reivindicaciones anteriores, caracterizado porque el bastidor (1) es fijo. 2 .- Driving device for backpacks and the like, according to claim 1, wherein the extending arm forming the telescopic arms (4 and 5) is linked to the frame (1) through a joint (11) with rotation limiting until the alignment frame / axis, which allows the folding of that respect to the frame itself (1). 3 .- Driving device for backpacks and the like, according to previous claims, characterized in that the frame (1) is fixed.
4a.- Dispositivo de arrastre para mochilas y similares, según reivindicación 1, caracterizado porque el bastidor (Γ) está formado por dos partes, de manera que en correspondencia con la unión entre ambas partes se han previsto unos casquillos (16) o presillas giratorias entre las que queda situado un brazo transversal y extensible (15) y entre ellas un travesaño intermedio (17) sobre el que va vinculado el eje extensible formado por los tramos telescópicos (4 , 5 y sucesivos). 4 .- Driving device for backpacks and the like, according to claim 1, characterized in that the frame (Γ) consists of two parts, so that in correspondence with the joint between the two sides they have provided some bushings (16) or rotating clips between which a transverse and extensible arm (15) is located and between them an intermediate crossbar (17) on which the extensible axis formed by the telescopic sections (4, 5 and successive).
5a.- Dispositivo de arrastre para mochilas y similares, según reivindicación 1, caracterizado porque el bastidor ( ) está formado por una barra a la que se une el dispositivo en la zona superior de dicha barra mediante una presilla colocada con su eje longitudinal paralelo al eje extensible del dispositivo ( 4,5 y sucesivos) y adosada solidariamente a este . 5 .- Driving device for backpacks and the like, according to claim 1, characterized in that the frame () is formed by a bar which joins the device to the top of said bar by a clip positioned with its longitudinal axis parallel to the extensible axis of the device (4.5 and following) and attached jointly to it.
6a.- Dispositivo de arrastre para mochilas y similares, según reivindicación 1, caracterizado porque el citado arnés presenta un carácter desmontable, habiéndose previsto que en el caso de tratarse de maletas o carros, la misma se complemente con una bolsa para almacenaje en situación inoperante de dicho arnés. 6 .- Driving device for backpacks and the like, according to claim 1, characterized in that said harness has a detachably, being provided that in the case of bags or tanks, it is supplemented by a bag for storage situation inoperative of said harness.
PCT/ES2011/000316 2010-10-25 2011-10-25 Pull-along device for backpacks and the like WO2012056060A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201001367A ES2388546B1 (en) 2010-10-25 2010-10-25 DEVICE DEVICE FOR BACKPACKS AND SIMILAR.
ESP201001367 2010-10-25

Publications (1)

Publication Number Publication Date
WO2012056060A1 true WO2012056060A1 (en) 2012-05-03

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Application Number Title Priority Date Filing Date
PCT/ES2011/000316 WO2012056060A1 (en) 2010-10-25 2011-10-25 Pull-along device for backpacks and the like

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ES (1) ES2388546B1 (en)
WO (1) WO2012056060A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160159444A1 (en) * 2014-12-03 2016-06-09 Neil Pryde Limited Coupling device for a sports harness and sports harness
US20160159443A1 (en) * 2014-12-03 2016-06-09 Neil Pryde Limited Coupling device for a sports harness and sports harness

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WO1986000054A1 (en) * 1984-06-08 1986-01-03 Desplanques Jean Claude Paul G Two-wheel carriage pulled by a person by means of a flexible pole
US5106108A (en) * 1988-09-19 1992-04-21 Howell Patrick L Child's sulky and attachment to a human
US6131917A (en) * 1995-10-24 2000-10-17 Walsh; Paul Towing device
DE10258397A1 (en) * 2002-12-12 2004-07-15 Janssen, Paul Device for detachable attachment of transporting device, and especially pushchair to a person, consists of support, connecting device, and coupling element between them, with support and connecting device relatively movable
WO2004096621A1 (en) * 2003-04-29 2004-11-11 Henry Benjamin Sisk A load carrier
FR2858288A1 (en) * 2003-07-28 2005-02-04 Gilbert Bisch Carriage for hiker, has support plate resting on back of hiker and joined to telescopic beam end by secondary connection unit that has axis rotating link to allow pivoting of plate with respect to frame, about horizontal axis
US20070187910A1 (en) * 2006-02-15 2007-08-16 Jacqueline Adams Pusher for stroller
FR2903582A1 (en) * 2006-07-12 2008-01-18 Conte Bertrand Le Load transporting device for e.g. use during long trip, has load volume including anchoring device that integrates volume to carrying device, constituted by nylon packsack, to transport load on back of user
US20080018063A1 (en) * 2006-07-07 2008-01-24 Prince Morowat Device for towing a trolley

Patent Citations (9)

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Publication number Priority date Publication date Assignee Title
WO1986000054A1 (en) * 1984-06-08 1986-01-03 Desplanques Jean Claude Paul G Two-wheel carriage pulled by a person by means of a flexible pole
US5106108A (en) * 1988-09-19 1992-04-21 Howell Patrick L Child's sulky and attachment to a human
US6131917A (en) * 1995-10-24 2000-10-17 Walsh; Paul Towing device
DE10258397A1 (en) * 2002-12-12 2004-07-15 Janssen, Paul Device for detachable attachment of transporting device, and especially pushchair to a person, consists of support, connecting device, and coupling element between them, with support and connecting device relatively movable
WO2004096621A1 (en) * 2003-04-29 2004-11-11 Henry Benjamin Sisk A load carrier
FR2858288A1 (en) * 2003-07-28 2005-02-04 Gilbert Bisch Carriage for hiker, has support plate resting on back of hiker and joined to telescopic beam end by secondary connection unit that has axis rotating link to allow pivoting of plate with respect to frame, about horizontal axis
US20070187910A1 (en) * 2006-02-15 2007-08-16 Jacqueline Adams Pusher for stroller
US20080018063A1 (en) * 2006-07-07 2008-01-24 Prince Morowat Device for towing a trolley
FR2903582A1 (en) * 2006-07-12 2008-01-18 Conte Bertrand Le Load transporting device for e.g. use during long trip, has load volume including anchoring device that integrates volume to carrying device, constituted by nylon packsack, to transport load on back of user

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160159444A1 (en) * 2014-12-03 2016-06-09 Neil Pryde Limited Coupling device for a sports harness and sports harness
US20160159443A1 (en) * 2014-12-03 2016-06-09 Neil Pryde Limited Coupling device for a sports harness and sports harness
US9957022B2 (en) * 2014-12-03 2018-05-01 Neil Pryde Limited Coupling device for a sports harness and sports harness
US9994290B2 (en) * 2014-12-03 2018-06-12 Neil Pryde Limited Coupling device for a sports harness and sports harness

Also Published As

Publication number Publication date
ES2388546B1 (en) 2013-10-09
ES2388546A1 (en) 2012-10-16

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