ES1065997U

ES1065997U - Device for the anchorage of auxiliary platforms and accessories of children carries to the structure of said cart (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1065997U
Application number: ES200701712U
Authority: ES
Inventors: Francisco Mompo Vidal
Original assignee: Innovaciones M S S L; Innovaciones Ms Sl
Current assignee: Innovaciones M S S L; Innovaciones Ms Sl
Priority date: 2007-07-30
Filing date: 2007-07-30
Publication date: 2007-12-01
Anticipated expiration: 2017-07-30
Also published as: ES1065997Y

Abstract

Device for anchoring auxiliary platforms and accessories of trolleys to the structure of said trolley, characterized in that said device is formed by two bodies (3, 4) that form a single block or independent elements capable of being joined together; a first body (3) forms a structure for fixing to the tube or bar (2) of a trolley, by means of a strap or flexible strap (6), which is capable of hugging said tube or bar (2); and a second body (4) forms the holding structure of a trolley accessory, such as an umbrella or auxiliary platform; said first body (3) forms a slot for the passage of the flexible strap or strap, and a retaining device (12) of the ratchet-type strap or strap (6). (Machine-translation by Google Translate, not legally binding)

Description

Dispositivo para el anclaje de plataformas auxiliares y accesorios de carritos infantiles a la estructura de dicho carro.Platform anchoring device auxiliary and accessories of children's carts to the structure of said car.

La presente invención tiene por objeto un dispositivo que permite un anclaje sencillo y rápido a cada una de las barras de un carrito infantil en el cual va a ser instalada una plataforma auxiliar, así como otros accesorios tales como sombrillas, bolsos, etc.The present invention aims at a device that allows a simple and fast anchor to each of the bars of a children's car in which a auxiliary platform, as well as other accessories such as umbrellas, bags, etc.

En particular el dispositivo de la invención comprende una sujeción mediante una cinta provista de un mecanismo de carraca para la fijación al carro, y un dispositivo de gatillo que confina en un alojamiento un vástago de sustentación de cada uno de los brazos de la plataforma.In particular the device of the invention comprises a fastener by means of a tape provided with a mechanism ratchet for attachment to the car, and a trigger device which confines in a housing a support rod of each One of the arms of the platform.

Los dispositivos auxiliares para carros infantiles, tales como plataformas auxiliares o sombrillas, entre otros, son conocidos desde hace mucho tiempo.Auxiliary devices for cars children, such as auxiliary platforms or umbrellas, between others, have been known for a long time.

Sin embargo, uno de los problemas que no han sido solucionados satisfactoriamente hasta el momento actual es el del anclaje a la estructura del carrito portador de los brazos que comprende la plataforma auxiliar. Conforme a la invención que se describe, el anclaje se realiza mediante una pieza auxiliar. Si bien se ha hecho algún intento de realizar el anclaje mediante una pieza auxiliar, éste ha resultado laborioso de colocar y no permite que la plataforma auxiliar sea retirada rápidamente.However, one of the problems that have not been satisfactorily resolved so far is the of the anchorage to the structure of the carrier carriage of the arms that It includes the auxiliary platform. According to the invention that is Describe, the anchor is made by an auxiliary piece. Yes well, some attempt has been made to make the anchor through a auxiliary piece, this has been laborious to place and does not allow that the auxiliary platform be quickly removed.

Es, por ello, deseable obtener un dispositivo de anclaje que se ajuste rápidamente a la estructura del carrito portador, permitiendo con igual facilidad la retirada del mismo de dicha estructura, y al tiempo permita una colocación rápida de los brazos que sustentan la estructura de dicha plataforma auxiliar.It is therefore desirable to obtain a device for anchor that fits quickly to cart structure carrier, allowing with equal ease the removal of the same said structure, and at the same time allow a rapid placement of the arms that support the structure of said auxiliary platform.

State of the art

DE 97662 divulga una plataforma auxiliar para ser dispuesta en un carrito infantil que comprende un dispositivo articulado en la zona de unión de los brazos con el carro. Sin embargo, dicho dispositivo no es aplicable a las estructuras de los carros actuales, ya que se limita a una articulación simple de lazo sobre eje, no aplicable a estructuras no horizontales.DE 97662 discloses an auxiliary platform for be arranged in a children's cart comprising a device articulated in the zone of union of the arms with the car. Without However, said device is not applicable to the structures of the current cars, as it is limited to a simple loop joint on axis, not applicable to non-horizontal structures.

WO0010861 describe una plataforma auxiliar para carros infantiles también articulada al carro, en la que no se describe una forma concreta de realizar dicha articulación.WO0010861 describes an auxiliary platform for children's cars also articulated to the car, in which no It describes a specific way of making said articulation.

U1056710 describe un dispositivo de anclaje semejante al propuesto, pero en el que la fijación por fleje o correa no contempla un accionamiento rápido de sujeción liberación conforme al propuesto.U1056710 describes an anchoring device similar to the one proposed, but in which the strap fixing or belt does not include a quick release clamping drive as proposed.

Brief description of the drawings

Con objeto de ilustrar la explicación que va a seguir, se adjuntan a la presente memoria descriptiva siete hojas de dibujos, en las que en siete figuras se representa la esencia de la presente invención, y en las que:In order to illustrate the explanation that will follow, seven sheets are attached to this specification of drawings, in which in seven figures the essence of the present invention, and in which:

La figura 1 muestra una vista frontal desde uno de los extremos de la barra a la que se sujeta;Figure 1 shows a front view from one from the ends of the bar to which it is attached;

La figura 2 muestra una vista perpendicular a la anterior, desde el vástago de fijación a la pieza de anclaje de la invención;Figure 2 shows a view perpendicular to the above, from the fixing rod to the anchoring part of the invention;

La figura 3 muestra una vista como la de la figura 1, en la que se observa el mecanismo interior de sujeción de la brida de fijación a la barra del carro;Figure 3 shows a view like that of the Figure 1, which shows the internal clamping mechanism of the flange fixing to the carriage bar;

La figura 4 muestra una vista como la de la figura 2, en la que se observa el mecanismo interior de gatillo, que sujeta el vástago de fijación de la plataforma auxiliar a la pieza de anclaje de la invención;Figure 4 shows a view like that of the Figure 2, which shows the internal trigger mechanism, that holds the fixing rod of the auxiliary platform to the anchor piece of the invention;

La figura 5 muestra una vista como la de la figura 3, pero en la que el mecanismo está accionado mediante la presión ejercida en el correspondiente botón, liberando la brida de fijación, de modo que se permite su movimiento en los dos sentidos en los que permite su encarrilamiento;Figure 5 shows a view like that of the Figure 3, but in which the mechanism is actuated by pressure exerted on the corresponding button, releasing the flange of fixation, so that its movement in both directions is allowed in which it allows its imprisonment;

La figura 6 muestra una vista semejante a la de la figura 4, pero en la que el gatillo de sujeción del vástago de fijación de la plataforma auxiliar a la pieza de anclaje de la invención está accionado mediante el desplazamiento del correspondiente mecanismo accionador;Figure 6 shows a view similar to that of Figure 4, but in which the trigger holding the stem of fixing of the auxiliary platform to the anchoring part of the invention is actuated by displacing the corresponding drive mechanism;

La figura 7 muestra una vista en perspectiva del conjunto de la pieza de anclaje de la invención; yFigure 7 shows a perspective view of the assembly of the anchoring part of the invention; Y

La figura 8 muestra el modo de sujeción del soporte del fleje o correa de fijación al cuerpo de la pieza de anclaje conforme a una realización particular de la invención.Figure 8 shows the clamping mode of the strap support or strap attached to the body of the workpiece anchor according to a particular embodiment of the invention.

Detailed description of the invention

Como se ha dicho, se propone un dispositivo de anclaje 1 para su fijación en dos de las barras 2 situadas lateralmente en los carritos infantiles, susceptible de alojar unos vástagos de anclaje dispuestos en los brazos, o en una pieza asociada a ellos, de una plataforma auxiliar.As stated, a device for anchor 1 for fixing on two of the bars 2 located laterally in children's carriages, capable of accommodating some anchor rods arranged in the arms, or in one piece associated with them, of an auxiliary platform.

El dispositivo de anclaje 1 está formado por dos cuerpos 3 y 4 unidos entre sí formando un bloque único o constituyendo dos bloques separados susceptibles de ser unidos, por ejemplo mediante un tornillo o palomilla de presión. De estos cuerpos, uno de ellos 3 conforma una estructura de fijación al tubo o barra 2 de un carrito mediante un fleje o correa flexible 6 que es susceptible de abrazar a dicho tubo o barra 2 de dicho carrito, comprendiendo también el medio de fijación de dicho fleje o correa 6, que se explicará más adelante, mientras que el otro de los cuerpos 4 conforma la estructura de sujeción del accesorio correspondiente, por ejemplo la retención de un vástago de sujeción de los brazos de la plataforma auxiliar al dispositivo de anclaje 1 o el soporte de una sombrilla, entre otros. En el caso de las plataformas, el vástago de sujeción consiste en una varilla de anchura ligeramente superior a la del dispositivo de sujeción, preferentemente dotada en su extremo libre de un ensanchamiento que impida el que se salga de su alojamiento mediante un deslizamiento axial.The anchoring device 1 is formed by two bodies 3 and 4 joined together forming a single block or constituting two separate blocks capable of being joined, by example by means of a screw or clamp. Of these bodies, one of them 3 forms a tube fixing structure or bar 2 of a cart using a flexible strap or strap 6 that is capable of hugging said tube or bar 2 of said cart, also comprising the means for fixing said strap or belt 6, which will be explained later, while the other of the bodies 4 forms the attachment support structure corresponding, for example the retention of a clamping rod from the arms of the auxiliary platform to the anchoring device 1 or the support of an umbrella, among others. In the case of platforms, the clamping rod consists of a rod of width slightly greater than that of the clamping device, preferably provided at its free end with a widening that prevent him from leaving his accommodation by sliding axial.

El dispositivo de fijación 1 comprende un acunamiento 5 para el apoyo y adecuada colocación de la barra o tubo 2 al cual se ha de fijar. Dicho acunamiento se extiende en uno de los lados y a lo largo de los dos cuerpos 3 y 4 que conforman el dispositivo de anclaje.The fixing device 1 comprises a 5 cradling for support and proper placement of the bar or tube 2 to which it must be fixed. Said cradle extends in one of the sides and along the two bodies 3 and 4 that make up the anchoring device

Conforme a una realización preferente, el fleje o correa flexible 6 está solidariamente unido, y posiblemente conformado en una sola pieza, con una pieza o taco de sujeción que se fija a la base del cuerpo 3 de fijación al tubo; esto puede verse claramente en la figura 8. Entre dicha pieza o taco de sujeción y la pared lateral se forma una ranura por la cual, una vez abrazado el tubo entre el dispositivo de fijación 1 y dicho fleje o correa 6, se hace pasar el extremo 7 del fleje o correa flexible hasta que asoma por el extremo opuesto de dicha ranura, para ser manualmente estirado hasta que la presión con la que abraza al tubo 2 se considera suficiente.According to a preferred embodiment, the strapping or flexible belt 6 is jointly joined, and possibly conformed in a single piece, with a piece or clamp that it is fixed to the base of the tube fixing body 3; This can see clearly in figure 8. Enter said piece or block of clamping and the side wall forms a groove through which, a once the tube between the fixing device 1 and said strap or strap 6, end 7 of the strap or strap is passed flexible until it appears at the opposite end of said groove, to be manually stretched until the pressure with which it hugs to tube 2 is considered sufficient.

En la parte en la que el fleje o correa 6 abraza al tubo 2, dicho fleje o correa tiene un recubrimiento 9 de un material que impedirá el deslizamiento una vez dicho tubo 2 ha sido abrazado. El acunamiento 5 en el que se apoya el tubo 2 tiene también preferentemente un recubrimiento 10, consistente en una capa de un material igual o de similares características al recubrimiento 9 del fleje o correa 6.In the part where the strap or strap 6 hugs to tube 2, said strap or belt has a coating 9 of a material that will prevent sliding once said tube 2 has been hugged The cradle 5 on which the tube 2 rests has also preferably a coating 10, consisting of a layer of a material with the same or similar characteristics as cover 9 of the strap or strap 6.

El fleje o correa 6 comprende en al menos una parte de la superficie que queda dispuesta en el interior un conjunto de estrías 8, dichas estrías estando orientadas de manera que impiden el deslizamiento hacia arriba (en las figuras, hacia el aflojamiento del abrazamiento), cuando actúan en cooperación con el extremo de un balancín 12 que tiende a estar presionado contra dichas ranuras o estrías 8 de dicho fleje o correa 6.The strap or strap 6 comprises at least one part of the surface that is arranged inside a set of stretch marks 8, said stretch marks being oriented so that prevent sliding up (in the figures, towards the loosening of the hug), when they act in cooperation with the end of a rocker 12 that tends to be pressed against said grooves or grooves 8 of said strap or belt 6.

Puesto que el fleje o correa está retenido por el extremo del balancín 12, y dado que dicho extremo tiende a presionar una porción de dicho fleje o correa 6 debido a la acción de un muelle 14, particularmente en la zona en la que se disponen las ranuras o estrías, y puesto que la orientación de las estrías o ranuras es tal que cuando el balancín 12 presiona contra ellas produce un enclavamiento direccional, el fleje o correa 6 podrá ser estirado hacia fuera (apretando el tubo abrazado), impidiéndose el retorno en sentido contrario, actuando, por lo tanto, a modo de carraca.Since the strap or strap is retained by the end of the rocker 12, and since said end tends to press a portion of said strap or belt 6 due to the action of a pier 14, particularly in the area where they are arranged the grooves or stretch marks, and since the orientation of the stretch marks or grooves is such that when rocker 12 presses against them produces a directional interlocking, the strap or strap 6 may be stretched out (tightening the embraced tube), preventing the return in the opposite direction, acting, therefore, as a rattle.

Para la liberación del fleje o correa, tanto para cambiarlo de posición como para retirarlo del carrito, bastará oprimir un botón 11 que mediante un vástago 18 presiona contra un alojamiento 15 dispuesto en el balancín, en posición opuesta respecto a su eje 13, de modo que dicha presión provoca la separación del fleje o correa 6, de modo que al no quedar limitado el desplazamiento de dicho fleje o correa 6 puede fácilmente ser retirado.For the release of the strap or strap, both to change position as to remove it from the cart, it will suffice press a button 11 which by means of a rod 18 presses against a housing 15 arranged on the rocker, in opposite position with respect to its axis 13, so that said pressure causes the strap or belt spacing 6, so as not to be limited the displacement of said strap or belt 6 can easily be retired.

Se ha previsto que el interior del cuerpo 3 comprenda una pared de separación 16 entre la zona del balancín 12 y la del botón 11, de modo que permite que el botón actúe contra la acción de un muelle 19 que apoya en dicha pared 16 y en el botón mismo 11. El muelle 19 normalmente rodeará el vástago 18, aunque cualquier otro medio elástico que mantenga la función descrita estará dentro del alcance de la presente invención.It is planned that the interior of the body 3 comprise a separation wall 16 between the rocker zone 12 and that of button 11, so that it allows the button to act against the action of a spring 19 that supports said wall 16 and the button same 11. The spring 19 will normally surround the stem 18, although any other elastic means that maintain the described function will be within the scope of the present invention.

El botón 11, comprende un reborde perimetral 17 que queda dispuesto en la parte interior de la pieza, de modo que impide que pueda salirse de su alojamiento por 1 la acción del muelle 19.Button 11 comprises a perimeter flange 17 which is arranged on the inside of the piece, so that prevents you from leaving your accommodation for 1 the action of spring 19.

En la realización representada, en la que el cuerpo 4 está solidariamente unido al cuerpo 3, dicho cuerpo 4 de fijación del vástago unido al brazo comprende un alojamiento 20, normalmente perpendicular al tubo abrazado, así como un gatillo de retención 21. Para la colocación del vástago en el alojamiento 20 bastará que este sea presionado contra el gatillo de retención 21, ya que debido a la forma convexa adoptada por éste, cuando se presione frontalmente se forzará un desplazamiento de retracción de dicho gatillo 21.In the embodiment represented, in which the body 4 is jointly attached to body 3, said body 4 of fixing the rod attached to the arm comprises a housing 20, normally perpendicular to the embraced tube, as well as a trigger retention 21. For the placement of the rod in the housing 20 it is enough that it is pressed against the holding trigger 21, since due to the convex form adopted by it, when press frontally a retraction offset of said trigger 21.

Una vez colocado el vástago de unión al brazo de la plataforma en su alojamiento 20 no podrá salirse de ahí, debido a que la porción del gatillo 21 enfrentada a dicho alojamiento 20 es plana, y contrariamente a la operación de introducción, la presión frontal no generará fuerzas resultantes en otras direcciones que pudieran obligar a la retracción de dicho gatillo 21.Once the stem is attached to the arm of the platform in your accommodation 20 may not get out of there, because to the trigger portion 21 facing said housing 20 it is flat, and contrary to the introduction operation, the frontal pressure will not generate resulting forces in other directions that could force the retraction of said trigger 21.

Cuando se quiere liberar el vástago de unión al brazo de la plataforma, bastará desplazar el pulsador 22 en el sentido de retracción del gatillo 21, de modo que, puesto que el gatillo es solidario al pulsador 22, el desplazamiento de uno conllevará el desplazamiento del otro.When you want to release the connecting rod to the arm of the platform, it will be enough to move the button 22 in the trigger retraction direction 21, so that, since the trigger is integral to button 22, the displacement of one it will entail the displacement of the other.

El pulsador 22 está unido a una pieza guía, y está provisto de un muelle 24 que tiende a mantener el gatillo 21 en posición de bloqueo, dicho muelle 24 uniendo por una parte la base de la pieza móvil, y por otra un elemento fijo tal como un eje 23. La pieza móvil comprende una abertura alargada 25, posiblemente abierta por al menos uno de sus extremos, que permite su desplazamiento cuando se presiona el pulsador 22.The button 22 is connected to a guide piece, and it is provided with a spring 24 that tends to hold the trigger 21 in the locked position, said spring 24 joining the base of the moving part, and on the other a fixed element such as an axis 23. The moving part comprises an elongated opening 25, possibly open at least one of its ends, which allows its offset when button 22 is pressed.

Cuando se trata de fijación de otro tipo de accesorios, por ejemplo sombrillas, el cuerpo de sujeción de dicho accesorio puede estar unido mediante una unión practicable, que impida su giro relativo y que se también susceptible de liberación. Se ha previsto que dicha unión consista en unas estructuras circulares con resaltes radiales que cuando son unidas entre sí impidan el giro relativo entre ellas.When it comes to fixing another type of accessories, for example umbrellas, the holding body of said accessory can be joined by a practicable joint, which prevent its relative rotation and also be susceptible to release. It is envisaged that said union will consist of structures circular with radial projections that when joined together prevent relative rotation between them.

Es de aplicación industrial en la fabricación de plataformas auxiliares y otros accesorios para carritos infantiles y sus medios de anclaje a dichos carritos.It is of industrial application in the manufacture of auxiliary platforms and other accessories for children's carts and its means of anchoring to said carts.

Claims

1. Device for anchoring auxiliary platforms and accessories of children's carriages to the structure of said car, characterized in that said device is made up of two bodies (3, 4) that form a single block or independent elements capable of being joined together; a first body (3) forms a structure for fixing to the tube or bar (2) of a cart, by means of a flexible strap or strap (6), which is capable of embracing said tube or bar (2); and a second body (4) forms the clamping structure of a cart accessory, such as an umbrella or auxiliary platform; said first body (3) forms a groove for the passage of the flexible strap or strap, and a retention device of (12) the strap or strap (6) of the ratchet type.

2. Device for anchoring auxiliary platforms and accessories of children's carts to the structure of said car, according to claim 1, characterized by comprising a cradle (5) for the support and proper placement of the bar or tube (2) to which it has to be fixed, so that said cradling (5) extends on one of the sides and along the two bodies (3) and (4) that make up the anchoring device.

3. Device for anchoring auxiliary platforms and accessories of children's carriages to the structure of said carriage, according to claim 2, characterized in that the cradling (5) comprises in the part where it embraces the tube (2) a covering (9) ) of a material that will prevent sliding once said tube (2) has been hugged.

4. Device for anchoring auxiliary platforms and accessories of children's carriages to the structure of said carriage, according to any of claims 1 to 3, characterized in that the flexible strap or strap 6 is integrally connected with a piece or clamp that is secured fixed to the base of the body (3) fixing to the tube.

5. Device for anchoring auxiliary platforms and accessories of children's carriages to the structure of said carriage, according to claim 4, characterized in that between the strap or strap fastening part (6) and one of the side walls of the body (3) a groove is formed through which, once the tube between the fixing device (1) and said strap or strap (6) has been hugged, the end (7) of the flexible strap or strap (6) is passed to which appears at the opposite end of said groove, to be manually stretched until the pressure with which it hugs the tube (2) is considered sufficient.

6. Device for anchoring auxiliary platforms and accessories of children's carts to the structure of said carriage, according to any of the preceding claims, characterized in that the strap or strap (6) comprises in the part where it embraces the tube (2) a coating (9) of a material that will prevent sliding once said tube (2) has been hugged.

7. Device for anchoring auxiliary platforms and accessories of children's carts to the structure of said carriage, according to any of the preceding claims, characterized in that it has a means of non-return retention of the strap or belt (6), said consistent non-return retention means in a rocker (12) that acts by the tension of a spring (14) that tends to keep said rocker in the retention position.

8. Device for anchoring auxiliary platforms and accessories of children's carts to the structure of said carriage, according to claim 7, characterized in that the strap or strap (6) comprises at least a part of the surface that is arranged inside of the hugging a set of stretch marks (8), said stretch marks being oriented so as to prevent sliding towards the loosening of the hugging when they act in cooperation with the end of the rocker (12) that tends to be pressed against said grooves or grooves (8) of said strap or strap (6).

9. Device for anchoring auxiliary platforms and accessories of children's carts to the structure of said carriage, according to any of claims 7 and 8, characterized in that the rocker arm (12) is articulated on an axis (13) and is capable of being separated of the strapping or belt (6) and releasing the interlocking by means of the action of a rod (18) acting in an area or housing (15) of the rocker opposite the locking one with respect to said axis (13), said susceptible rod if activated by the action of an unlock button (11).

10. Device for anchoring auxiliary platforms and accessories of children's carts to the structure of said carriage, according to claim 9, characterized in that an inner wall (16) is arranged against which both a spring (14) rocker tensioner (12) acts ) as of a spring (19) for maintaining the operating button (11) in the extended position.

11. Device for anchoring auxiliary platforms and accessories of children's carts to the structure of said car, according to any of claims 9 and 10, characterized in that the button (11) internally comprises a perimeter flange (17) that prevents it from being able to Leave your accommodation.

12. Device for anchoring auxiliary platforms and accessories of children's carts to the structure of said carriage, according to any of the preceding claims, characterized in that the strap or strap (6) comprises in the part where it embraces the tube (2) a coating (9) of a material that will prevent sliding once said tube (2) has been hugged.

13. Device for anchoring auxiliary platforms and accessories of children's carts to the structure of said carriage, according to claim 1, characterized in that the body (4) comprises a means for retaining a rod for securing the arms of the auxiliary platform to the anchoring device (1); and because the fixation of the rod attached to the arm comprises a housing (20), normally perpendicular to the embraced tube, as well as a retention trigger (21), said trigger (21) adopting a flat convex shape, so that for the placement of the rod in the housing (20) it will be enough that it is pressed against the retention trigger (21), since due to the convex shape adopted by it, when it is pressed frontally, a retraction movement of said trigger (21) will be forced.

14. Device for anchoring auxiliary platforms and accessories of children's carts to the structure of said carriage, according to claim 13, characterized in that the trigger (21) is linked to a button (22) so that when it is desired to release the rod joining the platform arm, it is sufficient to move the button (22) in the direction of retraction of said trigger (21), against the action of a spring (24) that tends to keep said trigger in the locked position.

15. Device for anchoring auxiliary platforms and accessories of children's carriages to the structure of said carriage, according to claim 1, characterized in that the fastening body of the corresponding accessory is joined by practicable union so that the relative rotation is prevented, and , because said union consists of circular structures with radial projections and a means that can be joined by means of a screw or pin.