ES2232278B1 - SYSTEM OF DRIVING AND CLOSING OF SLIDING DOOR FOR FRIDGE DRAWERS. - Google Patents
SYSTEM OF DRIVING AND CLOSING OF SLIDING DOOR FOR FRIDGE DRAWERS.Info
- Publication number
- ES2232278B1 ES2232278B1 ES200300900A ES200300900A ES2232278B1 ES 2232278 B1 ES2232278 B1 ES 2232278B1 ES 200300900 A ES200300900 A ES 200300900A ES 200300900 A ES200300900 A ES 200300900A ES 2232278 B1 ES2232278 B1 ES 2232278B1
- Authority
- ES
- Spain
- Prior art keywords
- door
- handle
- connecting rod
- rotation
- drawer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
- E05D15/1005—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane the wing being supported on arms movable in horizontal planes
- E05D15/101—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane the wing being supported on arms movable in horizontal planes specially adapted for vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
- E05D15/1005—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane the wing being supported on arms movable in horizontal planes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/021—Sliding doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/516—Application of doors, windows, wings or fittings thereof for vehicles for trucks or trailers
Abstract
El sistema de accionamiento y cierre de puerta corrediza para cajones frigoríficos, es un sistema tal que permite el desplazamiento lateral de la puerta (9) del cajón frigorífico, paralelamente a la pared del furgón, sin necesidad alguna de modificar el interior del camión y manteniendo hermética la carga. Para ello dispone de cuatro bielas (1) ubicadas exteriormente cerca de las esquinas de la puerta (9).The sliding door drive and closing system for refrigerated drawers, is a system that allows the lateral displacement of the door (9) of the refrigerated drawer, parallel to the wall of the van, without any need to modify the interior of the truck and maintaining Hermetic load. For this it has four connecting rods (1) located externally near the corners of the door (9).
Description
Sistema de accionamiento y cierre de puerta corrediza para cajones frigoríficos.Door lock and drive system Sliding for refrigerated drawers.
El sistema de accionamiento y cierre de puerta corrediza para cajones frigoríficos, objeto de la presente patente de invención, es un conjunto de elementos metálicos que permite el desplazamiento lateral de una puerta paralelamente a la pared del furgón, con las ventajas que ello representa, sin perder eficacia en el mantenimiento de la temperatura en el interior del cajón frigorífico. Así mismo, su integración en el furgón es sencilla, y no precisa modificación alguna del interior del cajón ni de la puerta en sí.The door lock and drive system Sliding for refrigerated drawers, object of the present patent of invention, is a set of metallic elements that allows the lateral displacement of a door parallel to the wall of the van, with the advantages that this represents, without losing efficiency in maintaining the temperature inside the drawer Fridge. Likewise, its integration into the van is simple, and does not require any modification of the inside of the drawer or the door itself.
Hasta ahora las puertas utilizadas en los cajones frigoríficos son las llamadas puertas "de libro", que giran mediante bisagras.Until now the doors used in the drawers refrigerators are the so-called "book" doors, which rotate by hinges.
También existen en el mercado puertas corredizas para vehículos, pero extrapolar los sistemas de accionamiento de estas puertas a vehículos frigoríficos no ha sido satisfactorio ya que implica modificar el interior de los cajones frigoríficos y las puertas de éstos, perjudicando notablemente la estanqueidad térmica del recinto, y accesoriamente, obligando al propietario del cajón a homologar el cajón con las nuevas puertas, siendo el producto resultante totalmente antieconómico.There are also sliding doors on the market for vehicles, but extrapolate the drive systems of these doors to refrigerated vehicles has not been satisfactory anymore which implies modifying the inside of the refrigerator drawers and the doors of these, significantly damaging the thermal tightness of the enclosure, and accessoryly, forcing the owner of the drawer to Approve the drawer with the new doors, the product being resulting totally uneconomic.
Mediante el sistema de accionamiento y cierre de puerta corrediza para cajones frigoríficos, objeto de la presente patente de invención, se pretende paliar o en su defecto eliminar todos los inconvenientes arriba mencionados consiguiendo un cierre hermético del cajón frigorífico, sin necesidad de actuar en el interior del cajón ni de la puerta.Through the drive and close system sliding door for refrigerated drawers, object of the present invention patent, is intended to alleviate or otherwise eliminate all the above mentioned inconveniences getting a close hermetic of the refrigerator drawer, without the need to act on the inside the drawer or the door.
El mecanismo para accionar esta puerta se basa en una biela de acero de una forma concreta, con tres orificios para el acoplamiento de las distintas piezas que componen el sistema.The mechanism to operate this door is based on a steel connecting rod of a concrete shape, with three holes for the coupling of the different pieces that make up the system.
La puerta se sustenta en cuatro bielas ubicadas exteriormente cerca de las esquinas.The door is based on four connecting rods outwardly near the corners.
Las dos bielas superiores van unidas a sendas roldanas que se desplazan a lo largo de una guía cerrada o carril, adosado a la pared del cajón paralelamente al suelo. En el punto de unión de la roldana con la biela se encuentra el eje de giro de la biela.The two upper cranks are attached to paths sheaves that move along a closed guide or rail, attached to the wall of the drawer parallel to the floor. At the point of union of the sheave with the connecting rod is the axis of rotation of the connecting rod.
Las bielas inferiores van unidas por una barra de transmisión horizontal, con el objeto de hacer solidario el movimiento de ambas. En el eje de giro de la biela va acoplado un pivote que se inserta y desplaza a lo largo de una guía adosada a la pared del cajón paralelamente al suelo. El pivote consiste en dos cilindros yuxtapuestos de distinto diámetro y con sus ejes desplazados de tal forma que tienen en común una generatriz; con ello se consigue que la guía no sobresalga demasiado respecto de la pared del cajón.The lower cranks are joined by a bar horizontal transmission, in order to make solidarity the movement of both. On the axis of rotation of the connecting rod is coupled a pivot that is inserted and moved along a guide attached to the wall of the drawer parallel to the floor. The pivot consists of two juxtaposed cylinders of different diameter and with their axes displaced in such a way that they have in common a generatrix; with this ensures that the guide does not protrude too much from the drawer wall.
En la biela es de reseñar la disposición de los tres orificios: la unión de sus centros geométricos forma un triángulo. Con ello se obtiene un perfecto control del movimiento de la puerta (en el supuesto de suprimir un orificio, al abrir la puerta e intentar desplazarla se llega a un ángulo muerto donde el movimiento de la puerta se torna aleatorio, dificultando su control).In the connecting rod the disposition of the three holes: the union of its geometric centers forms a triangle. This results in perfect movement control. of the door (in the case of suppressing a hole, when opening the door and try to move it you reach a blind spot where the door movement becomes random, hindering its control).
Las bielas superiores e inferiores se unen dos a dos mediante barras verticales que penetran en la puerta alojándose en sendos tubos huecos de acero. De esta manera se consigue que el mecanismo formado por las cuatro bielas, las dos barras verticales y la barra de transmisión tengan un movimiento solidario, tanto en el giro como en el desplazamiento. Los tubos huecos forman un conjunto hermético junto con el material aislante con el que va rellena la puerta.The upper and lower connecting rods join two to two using vertical bars that penetrate the door while staying in two hollow steel tubes. This way you get the mechanism formed by the four connecting rods, the two vertical bars and the transmission bar have a solidarity movement, both in the turn as in displacement. The hollow tubes form a hermetic assembly together with the insulating material with which it goes fill in the door
En una de las barras irá articulada la maneta de accionamiento de la apertura de la puerta. Al abrir la puerta la maneta se llevará a una barra que irá en la pared exterior de la puerta y que servirá de tope, encajándose la maneta junto a dicha barra; esta barra sirve asimismo como asa para el desplazamiento lateral de la puerta.In one of the bars will be articulated the handle of door opening drive. When you open the door the handle will take a bar that will go on the outer wall of the door and that will serve as a stop, fitting the handle next to said bar; this bar also serves as a handle for movement side of the door.
En el techo y el suelo del cajón se dispone de cuatro pezones -uno por biela- que hacen de tope y limitan el giro de las bielas.The roof and floor of the drawer are available four nipples -one for a connecting rod- that stop and limit the turn of the cranks.
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, se acompaña a la presente memoria descriptiva, como parte integrante de la misma, una serie de figuras en las cuales, con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, is accompanied herein descriptive, as an integral part of it, a series of figures in which, for illustrative and non-limiting purposes, has represented the following:
- Figura 1: Vista en planta del mecanismo de la puerta en posición cerrada.- Figure 1: Plan view of the mechanism of the door in closed position.
- Figura 2: Vista en planta del mecanismo de la puerta en posición totalmente abierta.- Figure 2: Plan view of the mechanism of the Door in fully open position.
- Figura 3: Vista en planta, alzado y sección del "DETALLE A" del mecanismo de la puerta cerrada.- Figure 3: Plan view, elevation and section of the "DETAIL A" of the closed door mechanism.
- Figura 4: Vista en planta, alzado y sección del "DETALLE A" del mecanismo de la puerta abierta.- Figure 4: Plan view, elevation and section of the "DETAIL A" of the open door mechanism.
- Figura 5: Perspectiva del "DETALLE A" y "DETALLE B".- Figure 5: Perspective of "DETAIL A" and "DETAIL B".
- Figura 6: Vista esquemática de una puerta colocada en un cajón frigorífico.- Figure 6: Schematic view of a door placed in a refrigerator drawer.
El sistema de accionamiento y cierre de puerta corrediza para cajones frigoríficos, objeto de la presente patente de invención, está compuesta por cuatro bielas (1) de acero, ubicadas exteriormente cerca de las esquinas de la puerta (9).The door lock and drive system Sliding for refrigerated drawers, object of the present patent of invention, it is composed of four connecting rods (1) of steel, located externally near the corners of the door (9).
Por encima del marco de la puerta (9), y en la pared externa del cajón, va adosada paralelamente al suelo una guía cerrada o carril (12) donde van introducidas dos roldanas (11) -mecanismo provisto de pequeñas ruedas (13) para facilitar el desplazamiento a lo largo del carril (12)- una por cada biela (1). La roldana (11) va unida a la biela (1) mediante un pasador (14); en este punto se encuentra el eje de giro de la puerta (9).Above the door frame (9), and in the external wall of the drawer, a guide is attached parallel to the ground closed or lane (12) where two rollers are introduced (11) - mechanism provided with small wheels (13) to facilitate the displacement along the rail (12) - one for each connecting rod (1). The sheave (11) is attached to the connecting rod (1) by a pin (14); in This point is the axis of rotation of the door (9).
Análogamente, por debajo del marco del hueco de la puerta (9) va ubicada una guía (7) donde se introducen dos pivotes (6), uno por biela (1), que se desplazan a lo largo de la guía (7).Similarly, below the hollow frame of the door (9) is located a guide (7) where two are introduced pivots (6), one per connecting rod (1), which move along the guide (7).
El pivote (6) está formado por dos cilindros yuxtapuestos de distinto diámetro y con sus ejes desplazados de tal forma que tienen en común una generatriz; con ello se consigue que la guía no sobresalga demasiado respecto de la pared del cajón.The pivot (6) is formed by two cylinders juxtaposed with a different diameter and with their axes displaced in such a way form that have a generatrix in common; with it you get that the guide does not protrude too far from the drawer wall.
En el punto de unión del pivote (6) con la biela (1) se encuentra el eje de giro de la puerta (9). El eje de giro de la biela inferior coincide con el de la biela superior.At the junction point of the pivot (6) with the connecting rod (1) is the axis of rotation of the door (9). The axis of rotation of the lower connecting rod matches that of the upper connecting rod.
Para hacer solidario tanto el giro como el desplazamiento de las dos bielas (1) inferiores se dispone de una barra de transmisión horizontal (3). Ésta tiene soldados en ambos extremos unos cilindros verticales que hacen de pieza de acople (4) de la barra de transmisión (3) con la biela (1). Esta barra de transmisión (3) discurre por debajo de las bielas (1), paralelamente al suelo.To make solidarity both the turn and the displacement of the two lower connecting rods (1) there is a horizontal transmission bar (3). This one has soldiers in both ends vertical cylinders that act as coupling parts (4) of the transmission bar (3) with the connecting rod (1). This bar of transmission (3) runs below the connecting rods (1), in parallel down.
Las bielas (1) superiores e inferiores se unen, dos a dos, mediante barras (2) verticales de acero que traspasan la puerta (9) alojándose en sendos tubos (8) huecos de acero.The upper and lower connecting rods (1) join together, two to two, by vertical steel bars (2) that pass through the door (9) staying in two hollow tubes (8) steel.
Mediante la barra de transmisión (3) y las dos barras (2) verticales, y dado que el eje de giro es el mismo, se hace solidario el movimiento -giro y desplazamiento- de las cuatro bielas (1) en las que se basa el mecanismo objeto de la presente patente.Through the transmission bar (3) and both vertical bars (2), and since the axis of rotation is the same, it makes solidarity the movement - rotation and displacement - of the four connecting rods (1) on which the mechanism object of this is based patent.
En una de las barras (2) verticales irá articulada la maneta de accionamiento de apertura de la puerta (9). Al abrir la puerta (9) la maneta girará hasta encajarla junto a una barra, con forma de U, dispuesta verticalmente en la pared externa del cajón, que hace de tirador (16). Este tirador (16) va situado en un punto tal que cuando se encaja la maneta (15) junto a él, se consigue la apertura máxima de la puerta (9).On one of the vertical bars (2) it will go articulated the door opening drive lever (9). When opening the door (9) the handle will turn until it fits next to a U-shaped bar, arranged vertically on the outer wall of the drawer, which acts as a handle (16). This shooter (16) is located at such a point that when the handle (15) is fitted next to it, it get the maximum opening of the door (9).
En el techo y el suelo del cajón se dispone de cuatro pezones (5), uno por biela (1), que hacen de tope y limitan el giro de la puerta (9).The roof and floor of the drawer are available four nipples (5), one per connecting rod (1), which stop and limit the turn of the door (9).
El accionamiento del mecanismo es simple: para abrir la puerta (9) se toma la maneta (15) y, mediante un giro horizontal de 90º, se abre la puerta (9); con otro giro de 90º, pero vertical hacia abajo, se encaja la maneta (15) junto al tirador (16), quedando la puerta (9) fijada para que, por medio del tirador (16), pueda ser desplazada lateralmente en un plano paralelo a la pared del cajón, desplazándose las roldanas (11) por el carril (12) y los pivotes (6) por la guía (7). Para el cierre de la puerta (9) la secuencia de movimientos es inversa.The mechanism is simple to operate: open the door (9) take the handle (15) and, by turning 90º horizontal, the door (9) is opened; with another 90º turn, but vertically down, the handle (15) fits next to the handle (16), the door (9) being fixed so that, by means of the handle (16), can be moved laterally in a parallel plane to the drawer wall, moving the sheaves (11) along the rail (12) and the pivots (6) by the guide (7). For closing the door (9) the sequence of movements is inverse.
Una vez descrita suficientemente la naturaleza de la presente invención, así como la forma de llevarla a la práctica, solamente queda por añadir que dicha invención puede sufrir ciertas variaciones en forma y materiales, siempre y cuando dichas alteraciones no varíen sustancialmente las características que se reivindican a continuación.Once the nature of the present invention, as well as how to implement it, it only remains to add that said invention may suffer certain variations in form and materials, as long as said alterations do not substantially vary the characteristics that are claim below.
Claims (6)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200300900A ES2232278B1 (en) | 2003-04-15 | 2003-04-15 | SYSTEM OF DRIVING AND CLOSING OF SLIDING DOOR FOR FRIDGE DRAWERS. |
| PCT/ES2004/070004 WO2004092517A1 (en) | 2003-04-15 | 2004-02-02 | System for actuating and closing the sliding door of refrigerated boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200300900A ES2232278B1 (en) | 2003-04-15 | 2003-04-15 | SYSTEM OF DRIVING AND CLOSING OF SLIDING DOOR FOR FRIDGE DRAWERS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2232278A1 ES2232278A1 (en) | 2005-05-16 |
| ES2232278B1 true ES2232278B1 (en) | 2006-07-16 |
Family
ID=33186149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200300900A Expired - Fee Related ES2232278B1 (en) | 2003-04-15 | 2003-04-15 | SYSTEM OF DRIVING AND CLOSING OF SLIDING DOOR FOR FRIDGE DRAWERS. |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2232278B1 (en) |
| WO (1) | WO2004092517A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1394744B1 (en) * | 2009-07-14 | 2012-07-13 | Ik Interklimat S P A | GUIDE AND CLOSING DEVICE FOR SLIDING DOOR OF A REFRIGERATED CELL |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2680268A (en) * | 1952-11-21 | 1954-06-08 | Thomas M Rutherford | Movable panel structure |
| GB798417A (en) * | 1955-06-03 | 1958-07-23 | Gregson & Company Ltd | Improvements in or relating to plug type doors |
| FR2408025A1 (en) * | 1977-11-08 | 1979-06-01 | Faiveley Sa | GUIDANCE AND CONTROL DEVICE FOR SLIDING DOORS |
| IT1226676B (en) * | 1988-08-08 | 1991-01-31 | Artieri Del Legno S P A | HARDWARE FOR COPLANAR SLIDING CABINET DOORS |
| FR2721650B1 (en) * | 1994-06-28 | 1996-08-23 | Lamberet Const Isotherme | Sliding door mechanism for insulating box. |
| US6112371A (en) * | 1998-11-18 | 2000-09-05 | Ferco, Ferrures De Batiment Inc. | Adjustable hinge assembly |
| IT1312027B1 (en) * | 1999-03-26 | 2002-04-04 | Antonio Giovannetti | MECHANISM AND COMPLEX FOR OPENING-CLOSING OF COPLANAR LEAVES, SUITABLE FOR ALLOWING A MOVEMENT OF THE LEAF PARALLELLY TO ITSELF |
-
2003
- 2003-04-15 ES ES200300900A patent/ES2232278B1/en not_active Expired - Fee Related
-
2004
- 2004-02-02 WO PCT/ES2004/070004 patent/WO2004092517A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004092517A1 (en) | 2004-10-28 |
| ES2232278A1 (en) | 2005-05-16 |
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