WO2015140383A1 - Tray, screen, and screen frame set - Google Patents

Tray, screen, and screen frame set Download PDF

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Publication number
WO2015140383A1
WO2015140383A1 PCT/ES2015/070199 ES2015070199W WO2015140383A1 WO 2015140383 A1 WO2015140383 A1 WO 2015140383A1 ES 2015070199 W ES2015070199 W ES 2015070199W WO 2015140383 A1 WO2015140383 A1 WO 2015140383A1
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WO
WIPO (PCT)
Prior art keywords
support
tray
axis
screen
assembly according
Prior art date
Application number
PCT/ES2015/070199
Other languages
Spanish (es)
French (fr)
Inventor
Henrik Bo Aage Holm Jensen
Montserrat Romero Font
Original Assignee
Albiral Display Solutions, S. L.
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 Albiral Display Solutions, S. L. filed Critical Albiral Display Solutions, S. L.
Priority to ES15764241T priority Critical patent/ES2703996T3/en
Priority to EP15764241.4A priority patent/EP3120730B1/en
Publication of WO2015140383A1 publication Critical patent/WO2015140383A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/007—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/007—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk
    • A47B2021/0076—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk the screen being incorporated in the desk top

Definitions

  • the present invention relates to a tray, screen and screen support assembly, of great simplicity, ease of assembly, security against possible entrapment and guaranteeing many cycles of use.
  • tray is intended to be embedded in a table and comprises a support housing, in which the support is articulated with the tray by means of an axis of rotation of the support, comprising a mechanism for moving the support between a position in which it is embedded in the housing and a position in which it is erected.
  • a support housing in which the support is articulated with the tray by means of an axis of rotation of the support, comprising a mechanism for moving the support between a position in which it is embedded in the housing and a position in which it is erected.
  • the present invention proposes a tray, screen and screen support assembly, in which the tray is intended to be embedded in a table and comprises a support housing, in the that the support is articulated with the tray by means of a rotation axis of the support, which comprises a mechanism for moving the support between a position in which it is fitted in the housing and a position in which it is erected, which is characterized by the fact that the mechanism comprises: a sector of cogwheel and fixed to the support by the lower rear part of the latter and of an axis coinciding with the axis of rotation of the support;
  • This mechanism is very simple and allows its compact arrangement in a limited space, as will be seen below.
  • the screen support in the present invention, can be the screen frame, or a support to which the screen is fixed.
  • the invention can be applied to existing screens that already have a frame incorporated, which is usually considered part of the screen.
  • the assembly comprises a piston whose cylinder is integral with the tray, and whose rod end is connected to the gearwheel sector by means of a connecting rod.
  • This piston makes it possible to partially or totally compensate the weight of the screen, especially by providing a precompression of the piston in the lowest position of the screen, that is to say flush with the upper surface of the tray. In this way, the engine will face much smaller moments, which will reduce its power, its dimensions and extend its life.
  • the assembly comprises a crossbar, or fixing plate, fixed to the bottom of the tray in its middle part, the motor and the pinion axis being fixed to this crossbar. In this way, these and other components of the mechanism can be fixed to this crossbar, which facilitates the manufacture and assembly of the assembly.
  • the cylinder is fixed to the crossbar and parallel and according to its direction, so that the extension of the rod occurs in the direction away from the axis of rotation of the support.
  • the assembly comprises a rotary encoder linked to the pinion by means of a belt.
  • the encoder shaft is fixed to the crossbar or fixing plate.
  • the cross member comprises near the distal end of the axis of rotation of the support and in its upper part a stop element for the support of the support.
  • the crossbar comprises near the distal end of the axis of rotation of the support and in its upper part a switch arranged to be activated when the screen support fits into the housing.
  • the crossbar can support virtually all the components of the mechanism, so that these can be mounted on the crossbar, before fixing it to the tray.
  • the mechanism as it has been conceived, can be mounted with all its components arranged in line, near a mid-plane of the tray-screen assembly, that is to say the plane of symmetry of the whole along its route.
  • the crossbar could be mounted in a plane parallel to the plane of symmetry while retaining its compactness and ease of assembly, but would inevitably introduce unwanted forces or tensions.
  • the support comprises in its lower part a cover provided in its internal part with pressure sensors, so that they can detect the entrapment of an object between the lid and the tray.
  • an internal cover provided in the housing is provided, so that it conceals all the components of the mechanism, except the gear wheel sector. This is another advantageous feature allowed by the mechanism of the invention.
  • Figure 1 is a perspective of the type of monitor tray assembly of the invention in which the screen is upright.
  • Figure 2 is a perspective in which the screen is folded and flush with the upper surface of the tray, that is to say with the table when the tray is embedded in it.
  • Figure 3 shows the back of the screen and the housing when the screen is in its raised position.
  • Figure 4 shows a rear view when the lid has been removed.
  • Figure 5 shows the detail of the mechanism components.
  • Figure 6 shows a front perspective of the assembly when the screen is half raised, which is when there are more risks of entrapment.
  • the invention generally relates to a set 1 of tray 2, support 3 of screen 4 and screen 4, in which tray 2 is intended for be embedded in a table and comprises a housing H for the support 3, in which the support 3 is articulated with the tray 2 by means of a rotation axis of the support 3, which comprises a mechanism for moving the support 3 between a position in the which is embedded in the housing H and a position in which it is upright.
  • the mechanism comprises: - a gearwheel sector 5 and fixed to the support 3 by the lower rear part of the latter and of an axis coinciding with the axis of rotation of the support 3;
  • gearwheel sector approximately 90 ° is usually sufficient, since this is at most the rotation that can be given to the screen.
  • a piston 7 is provided whose cylinder 8 is integral with the tray 2, and whose end of the rod 9 is linked to the gearwheel sector 5 by a connecting rod or rod 10.
  • the piston must be arranged and sized so that the sprocket transmits a minimum part of the moment produced by the weight of the screen to the pinion and a maximum part to the piston. In this way, the maximum momentum, and lifting power, to be developed by the motor that drives the pinion are minimal.
  • the assembly comprises a crossbar 1 1, or fixing plate, fixed to the bottom of the tray in its middle part, the motor M and the pinion axis 6 being fixed to this crossbar 1 1.
  • This crossbar or fixing plate It is mounted on the plane of symmetry of the assembly at the bottom of the tray, as shown in the figures.
  • the cylinder 8 is fixed to the crossbar 1 1 and parallel and according to its direction, so that the extension of the rod 9 occurs in the direction away from the axis of rotation of the support 3.
  • the assembly also comprises a rotary encoder 12 connected with the pinion 6 by means of a belt 13.
  • the encoder shaft is fixed to the crossbar 1 1.
  • the encoder moved by the drive gear, counts the steps in the opening and closing path of the monitor, in case this movement is stopped Encoder detects it and the system stops.
  • the cross member 11 comprises near the distal end of the axis of rotation of the support 3 and in its upper part a stop element 14 for the support of the support 3.
  • This stop can be arranged on one side of the cross member.
  • a switch 15 arranged to be actuated can be provided when the display support 3 fits into the housing H.
  • the support 3 comprises in its lower part a cover 16 provided in its internal part with pressure sensors, so that they can detect the entrapment of an object between the lid and the tray.
  • This type of security mechanism is known per se, and is described in more detail in utility model publication No. ES 1 078 560 U in the name of the same applicant.
  • the assembly comprises an internal lid 17 arranged in the housing, so that it conceals and protects all the components of the mechanism, except the gear wheel sector.
  • buttons B1 lifts the equipment, B3 lowers it and button B2 memorizes the working position that best suits.
  • the buttons depending on how they are pressed make the monitor act one way or another.
  • Button B1 (lift): 1 pulse of the button, the monitor automatically rises until the end of the run or another pulse of the same button. If the button is pressed continuously, the monitor will rise until the button is stopped.
  • B2 (memory) button In a certain position, press this button continuously until you hear a hum. This position will have been saved and then wherever the monitor is, pressing the middle button (M) with a single pulse will go to the memorized position.
  • B3 (down) button 1 button pulse
  • the monitor automatically drops to the end of the run or to another pulse of the same button. If the button is pressed continuously the monitor will go down until the button is stopped.

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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Screen Printers (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The invention relates to a set (1) comprising a tray (2), screen frame (3) and screen (4), wherein the tray (2) is intended to be fitted on a table and comprises a housing (H) for the frame, the frame being hinged on the tray (2) along a rotational axis of the frame, which comprises a mechanism for moving the frame between a position in which said frame is fitted in the housing (H) and a position in which said frame is upright, characterized in that the mechanism comprises: a toothed wheel portion (5) which is attached to the frame (3) at the rear bottom thereof and which has an axis aligned with the rotational axis of the frame, a pinion (6) which engages with the toothed wheel portion (5), and which has a supporting shaft rigidly connected to the tray; and a motor (M) driving the pinion (6).

Description

CONJUNTO DE BANDEJA, DE SOPORTE DE PANTALLA Y DE PANTALLA  TRAY, DISPLAY AND DISPLAY ASSEMBLY
La presente invención se refiere a un conjunto de bandeja, de soporte de pantalla y de pantalla, de gran sencillez, facilidad de montaje, seguridad frente a posibles atrapamientos y que garantiza muchos ciclos de uso. The present invention relates to a tray, screen and screen support assembly, of great simplicity, ease of assembly, security against possible entrapment and guaranteeing many cycles of use.
Antecedentes de la invención Background of the invention
Son conocidos los conjuntos de bandeja, de soporte de pantalla y de pantalla, en los que la bandeja está destinada a ser empotrada en una mesa y comprende un alojamiento para el soporte, en el que el soporte está articulado con la bandeja mediante un eje de rotación del soporte, que comprende un mecanismo de desplazamiento del soporte entre una posición en la que está encajada en el alojamiento y una posición en la que está erguida. Es un ejemplo de un conjunto como este el que se describe en DE10109137. Tray, screen and screen support assemblies are known, in which the tray is intended to be embedded in a table and comprises a support housing, in which the support is articulated with the tray by means of an axis of rotation of the support, comprising a mechanism for moving the support between a position in which it is embedded in the housing and a position in which it is erected. An example of a set like this is described in DE10109137.
Este ejemplo, así como otros disponibles en el mercado, presentan el inconveniente de que presentan mecanismos complejos, poco fiables, que resisten pocos ciclos y cuya fabricación no es simple. This example, as well as others available in the market, have the disadvantage that they have complex, unreliable mechanisms that resist few cycles and whose manufacturing is not simple.
Descripción de la invención Description of the invention
Para superar las carencias del estado de la técnica, la presente invención propone un conjunto de bandeja, de soporte de pantalla y de pantalla, en el que la bandeja está destinada a ser empotrada en una mesa y comprende un alojamiento para el soporte, en el que el soporte está articulado con la bandeja mediante un eje de rotación del soporte, que comprende un mecanismo de desplazamiento del soporte entre una posición en la que está encajada en el alojamiento y una posición en la que está erguida, que se caracteriza por el hecho de que el mecanismo comprende: un sector de rueda dentada y fijado al soporte por la parte inferior posterior de este y de eje coincidente con el eje de rotación del soporte; To overcome the shortcomings of the state of the art, the present invention proposes a tray, screen and screen support assembly, in which the tray is intended to be embedded in a table and comprises a support housing, in the that the support is articulated with the tray by means of a rotation axis of the support, which comprises a mechanism for moving the support between a position in which it is fitted in the housing and a position in which it is erected, which is characterized by the fact that the mechanism comprises: a sector of cogwheel and fixed to the support by the lower rear part of the latter and of an axis coinciding with the axis of rotation of the support;
un piñón que engrana con el sector de rueda dentada y de eje solidario a la bandeja; y  a pinion that meshes with the sector of cogwheel and shaft integral to the tray; Y
- un motor de accionamiento del piñón. Este mecanismo es muy simple y permite su disposición compacta en un espacio limitado, tal como se verá a continuación. - a drive motor of the pinion. This mechanism is very simple and allows its compact arrangement in a limited space, as will be seen below.
En la presente descripción se distingue entre soporte de pantalla y pantalla. El soporte de pantalla, en la presente invención, puede ser el marco de pantalla, o un soporte al que se fija la pantalla. La invención se puede aplicar a pantallas existentes que ya tienen incorporado un marco, el cual se suele considerar como parte de la pantalla. This description distinguishes between screen and screen support. The screen support, in the present invention, can be the screen frame, or a support to which the screen is fixed. The invention can be applied to existing screens that already have a frame incorporated, which is usually considered part of the screen.
Según diversas características opcionales de la invención, que se podrán combinar siempre que sea técnicamente posible: According to various optional features of the invention, which may be combined whenever technically possible:
- El conjunto comprende un pistón cuyo cilindro es solidario de la bandeja, y cuyo extremo del vástago está enlazado con el sector de rueda dentada mediante una biela. Este pistón permite compensar parcial o totalmente el peso de la pantalla, en especial previendo una precompresión del pistón en la posición más baja de la pantalla, es decir enrasada con la superficie superior de la bandeja. De este modo, el motor se enfrentará a momentos mucho menores, lo cual permitirá reducir su potencia, sus dimensiones y alargará su vida. - The assembly comprises a piston whose cylinder is integral with the tray, and whose rod end is connected to the gearwheel sector by means of a connecting rod. This piston makes it possible to partially or totally compensate the weight of the screen, especially by providing a precompression of the piston in the lowest position of the screen, that is to say flush with the upper surface of the tray. In this way, the engine will face much smaller moments, which will reduce its power, its dimensions and extend its life.
- El conjunto comprende un travesaño, o placa de fijación, fijado al fondo de la bandeja en su parte media, estando el motor y el eje del piñón fijados a este travesaño. De este modo, se pueden fijar a este travesaño estos y otros componentes del mecanismo, lo cual facilita la fabricación y montaje del conjunto. - The assembly comprises a crossbar, or fixing plate, fixed to the bottom of the tray in its middle part, the motor and the pinion axis being fixed to this crossbar. In this way, these and other components of the mechanism can be fixed to this crossbar, which facilitates the manufacture and assembly of the assembly.
- el cilindro está fijado al travesaño y paralelo y según la dirección de este, de modo que la extensión del vástago se produce en dirección de alejamiento del eje de rotación del soporte. - the cylinder is fixed to the crossbar and parallel and according to its direction, so that the extension of the rod occurs in the direction away from the axis of rotation of the support.
- El conjunto comprende un codificador giratorio enlazado con el piñón mediante una correa. - The assembly comprises a rotary encoder linked to the pinion by means of a belt.
- el eje del codificador está fijado al travesaño o placa de fijación. - the encoder shaft is fixed to the crossbar or fixing plate.
- el travesaño comprende a proximidad del extremo distal del eje de rotación del soporte y en su parte superior un elemento de tope para el apoyo del soporte. - the cross member comprises near the distal end of the axis of rotation of the support and in its upper part a stop element for the support of the support.
- el travesaño comprende a proximidad del extremo distal del eje de rotación del soporte y en su parte superior un interruptor dispuesto para ser accionado cuando el soporte de pantalla se encaja en el alojamiento. - the crossbar comprises near the distal end of the axis of rotation of the support and in its upper part a switch arranged to be activated when the screen support fits into the housing.
En resumen por lo que respecta al travesaño, este puede soportar prácticamente todos los componentes del mecanismo, por lo que estos pueden ser montados en el travesaño, antes de la fijación a este a la bandeja. El mecanismo, tal como se ha concebido, puede ser montado con todos sus componentes dispuestos en línea, cerca de un plano medio del conjunto bandeja-pantalla, es decir el plano de simetría del conjunto en todo su recorrido. Obviamente, se podría montar el travesaño en un plano paralelo al plano de simetría conservando su compacidad y facilidad de montaje, pero inevitablemente introduciría fuerzas o tensiones no deseadas. In summary as regards the crossbar, it can support virtually all the components of the mechanism, so that these can be mounted on the crossbar, before fixing it to the tray. The mechanism, as it has been conceived, can be mounted with all its components arranged in line, near a mid-plane of the tray-screen assembly, that is to say the plane of symmetry of the whole along its route. Obviously, the crossbar could be mounted in a plane parallel to the plane of symmetry while retaining its compactness and ease of assembly, but would inevitably introduce unwanted forces or tensions.
Ventajosamente, el soporte comprende en su parte inferior una tapa provista en su parte interna de sensores de presión, de modo que pueden detectar el atrapamiento de un objeto entre la tapa y la bandeja. Advantageously, the support comprises in its lower part a cover provided in its internal part with pressure sensors, so that they can detect the entrapment of an object between the lid and the tray.
Finalmente, se prevé una tapa interna dispuesta en el alojamiento, de modo que oculta todos los componentes del mecanismo, excepto el sector de rueda dentada. Esta es otra característica ventajosa permitida por el mecanismo de la invención. Finally, an internal cover provided in the housing is provided, so that it conceals all the components of the mechanism, except the gear wheel sector. This is another advantageous feature allowed by the mechanism of the invention.
Breve descripción de las figuras Brief description of the figures
Para mejor comprensión de cuanto se ha expuesto se acompañan unos dibujos en los que, esquemáticamente y tan sólo a título de ejemplo no limitativo, se representa un caso práctico de realización. To better understand how much has been exposed, some drawings are attached in which, schematically and only by way of non-limiting example, a practical case of realization is represented.
La figura 1 es una perspectiva del tipo de conjunto bandeja monitor de la invención en el que la pantalla está erguida. La figura 2 es una perspectiva en la que la pantalla está plegada y enrasada con la superficie superior de la bandeja, es decir con la mesa cuando la bandeja está empotrada en esta. Figure 1 is a perspective of the type of monitor tray assembly of the invention in which the screen is upright. Figure 2 is a perspective in which the screen is folded and flush with the upper surface of the tray, that is to say with the table when the tray is embedded in it.
La figura 3 muestra la parte posterior de la pantalla y el alojamiento cuando la pantalla está en su posición elevada. La figura 4 muestra una vista posterior cuando se ha retirado la tapa. Figure 3 shows the back of the screen and the housing when the screen is in its raised position. Figure 4 shows a rear view when the lid has been removed.
La figura 5 muestra el detalle de los componentes del mecanismo. La figura 6 muestra una perspectiva frontal del conjunto cuando la pantalla está medio levantada, que es cuando hay más riesgos de atrapamiento. Figure 5 shows the detail of the mechanism components. Figure 6 shows a front perspective of the assembly when the screen is half raised, which is when there are more risks of entrapment.
Descripción de una realización preferida Tal como puede apreciarse en las figuras 1 y 2, la invención se refiere en general a un conjunto 1 de bandeja 2, de soporte 3 de pantalla 4 y de pantalla 4, en el que la bandeja 2 está destinada a ser empotrada en una mesa y comprende un alojamiento H para el soporte 3, en el que el soporte 3 está articulado con la bandeja 2 mediante un eje de rotación del soporte 3, que comprende un mecanismo de desplazamiento del soporte 3 entre una posición en la que está encajada en el alojamiento H y una posición en la que está erguida. DESCRIPTION OF A PREFERRED EMBODIMENT As can be seen in Figures 1 and 2, the invention generally relates to a set 1 of tray 2, support 3 of screen 4 and screen 4, in which tray 2 is intended for be embedded in a table and comprises a housing H for the support 3, in which the support 3 is articulated with the tray 2 by means of a rotation axis of the support 3, which comprises a mechanism for moving the support 3 between a position in the which is embedded in the housing H and a position in which it is upright.
Siendo estas características conocidas, según la presente invención y tal como puede apreciarse en las figuras 4 y 5, el mecanismo comprende: - un sector de rueda dentada 5 y fijado al soporte 3 por la parte inferior posterior de este y de eje coincidente con el eje de rotación del soporte 3; These characteristics being known, according to the present invention and as can be seen in Figures 4 and 5, the mechanism comprises: - a gearwheel sector 5 and fixed to the support 3 by the lower rear part of the latter and of an axis coinciding with the axis of rotation of the support 3;
un piñón 6 que engrana con el sector de rueda dentada 5 y de eje solidario a la bandeja; y  a pinion 6 that engages the gearwheel sector 5 and the shaft integral to the tray; Y
un motor M de accionamiento del piñón 6.  a drive motor M of the pinion 6.
Para el sector de rueda dentada suele ser suficiente aproximadamente 90°, pues ése es como máximo el giro que se puede dar a la pantalla. For the gearwheel sector, approximately 90 ° is usually sufficient, since this is at most the rotation that can be given to the screen.
Para reducir los momentos a los que será sometido el motor, se prevé un pistón 7 cuyo cilindro 8 es solidario de la bandeja 2, y cuyo extremo del vástago 9 está enlazado con el sector de rueda dentada 5 mediante una biela o tirante 10. El pistón se debe disponer y dimensionar para que la rueda dentada transmita una mínima parte del momento producido por el peso de la pantalla al piñón y una máxima parte al pistón. De este modo, el momento máximo, y potencia de elevación, a desarrollar por el motor que acciona el piñón son mínimos. Muy preferentemente, el conjunto comprende un travesaño 1 1 , o placa de fijación, fijado al fondo de la bandeja en su parte media, estando el motor M y el eje del piñón 6 fijados a este travesaño 1 1. Este travesaño o placa de fijación está montado en el plano de simetría del conjunto en el fondo de la bandeja, tal como se aprecia en las figuras. To reduce the moments to which the engine will be subjected, a piston 7 is provided whose cylinder 8 is integral with the tray 2, and whose end of the rod 9 is linked to the gearwheel sector 5 by a connecting rod or rod 10. The The piston must be arranged and sized so that the sprocket transmits a minimum part of the moment produced by the weight of the screen to the pinion and a maximum part to the piston. In this way, the maximum momentum, and lifting power, to be developed by the motor that drives the pinion are minimal. Most preferably, the assembly comprises a crossbar 1 1, or fixing plate, fixed to the bottom of the tray in its middle part, the motor M and the pinion axis 6 being fixed to this crossbar 1 1. This crossbar or fixing plate It is mounted on the plane of symmetry of the assembly at the bottom of the tray, as shown in the figures.
El cilindro 8 está fijado al travesaño 1 1 y paralelo y según la dirección de este, de modo que la extensión del vástago 9 se produce en dirección de alejamiento del eje de rotación del soporte 3. El conjunto también comprende un codificador 12 giratorio enlazado con el piñón 6 mediante una correa 13. El eje del codificador está fijado al travesaño 1 1. El codificador, movido por el engranaje motriz, cuenta los pasos en el recorrido de apertura y cierre del monitor, en caso de que este movimiento quede frenado el codificador lo detecta y el sistema se para. The cylinder 8 is fixed to the crossbar 1 1 and parallel and according to its direction, so that the extension of the rod 9 occurs in the direction away from the axis of rotation of the support 3. The assembly also comprises a rotary encoder 12 connected with the pinion 6 by means of a belt 13. The encoder shaft is fixed to the crossbar 1 1. The encoder, moved by the drive gear, counts the steps in the opening and closing path of the monitor, in case this movement is stopped Encoder detects it and the system stops.
El travesaño 11 comprende a proximidad del extremo distal del eje de rotación del soporte 3 y en su parte superior un elemento de tope 14 para el apoyo del soporte 3. Este tope puede disponerse a un lado del travesaño. En el otro lado puede disponerse un interruptor 15 dispuesto para ser accionado cuando el soporte 3 de pantalla se encaja en el alojamiento H. The cross member 11 comprises near the distal end of the axis of rotation of the support 3 and in its upper part a stop element 14 for the support of the support 3. This stop can be arranged on one side of the cross member. On the other side, a switch 15 arranged to be actuated can be provided when the display support 3 fits into the housing H.
Por lo tanto, tal como puede apreciarse en la figura 5, el travesaño soporta prácticamente todos los componentes del motor. Therefore, as can be seen in Figure 5, the crossbar supports virtually all engine components.
Ello permite una gran sencillez de fabricación y de montaje. También permite una fácil sustitución en caso de fallo de alguno de los componentes. This allows great manufacturing and assembly simplicity. It also allows easy replacement in case of failure of any of the components.
Tal como puede apreciarse en la figura 6, el soporte 3 comprende en su parte inferior una tapa 16 provista en su parte interna de sensores de presión, de modo que pueden detectar el atrapamiento de un objeto entre la tapa y la bandeja. Este tipo de mecanismo de seguridad es conocido de por sí, y se describe con más detalle en la publicación de modelo de utilidad n° ES 1 078 560 U a nombre del mismo solicitante. As can be seen in Figure 6, the support 3 comprises in its lower part a cover 16 provided in its internal part with pressure sensors, so that they can detect the entrapment of an object between the lid and the tray. This type of security mechanism is known per se, and is described in more detail in utility model publication No. ES 1 078 560 U in the name of the same applicant.
Aparte de esta medida se seguridad, también se prevé que el movimiento de pantalla se pare por detección de parada del mecanismo por el codificador. Apart from this safety measure, it is also expected that the screen movement will be stopped by stop detection of the mechanism by the encoder.
Tal como se aprecia en la figura 3, el conjunto comprende una tapa 17 interna dispuesta en el alojamiento, de modo que oculta y protege todos los componentes del mecanismo, excepto el sector de rueda dentada. As can be seen in Figure 3, the assembly comprises an internal lid 17 arranged in the housing, so that it conceals and protects all the components of the mechanism, except the gear wheel sector.
El control del equipo se efectúa por los botones laterales, el botón B1 levanta el equipo, el B3 lo abate y el botón B2 memoriza la posición de trabajo que mejor convenga. Los botones dependiendo de cómo se pulsan hacen actuar el monitor de una manera u otra. The control of the equipment is carried out by the side buttons, button B1 lifts the equipment, B3 lowers it and button B2 memorizes the working position that best suits. The buttons depending on how they are pressed make the monitor act one way or another.
Botón B1 (levantar): 1 pulso del botón, el monitor se levanta automáticamente hasta final de carrera o hasta otro pulso del mismo botón. Si se pulsa continuamente el botón el monitor se levantará hasta que se deje de pulsar el botón. Button B1 (lift): 1 pulse of the button, the monitor automatically rises until the end of the run or another pulse of the same button. If the button is pressed continuously, the monitor will rise until the button is stopped.
Botón B2 (memoria): En una posición determinada apretamos este botón continuamente hasta oír un zumbido. Esta posición habrá quedado guardada y posteriormente esté donde esté el monitor apretando el botón medio (M) con un solo pulso irá a la posición memorizada. B2 (memory) button: In a certain position, press this button continuously until you hear a hum. This position will have been saved and then wherever the monitor is, pressing the middle button (M) with a single pulse will go to the memorized position.
Botón B3 (abatir): 1 pulso del botón, el monitor baja automáticamente hasta final de carrera o hasta otro pulso del mismo botón. Si se pulsa continuamente el botón el monitor bajará hasta que se deje de pulsar el botón. B3 (down) button: 1 button pulse, the monitor automatically drops to the end of the run or to another pulse of the same button. If the button is pressed continuously the monitor will go down until the button is stopped.
A pesar de que se ha hecho referencia a una realización concreta de la invención, es evidente para un experto en la materia que el conjunto descrito es susceptible de numerosas variaciones y modificaciones, y que todos los detalles mencionados pueden ser substituidos por otros técnicamente equivalentes, sin apartarse del ámbito de protección definido por las reivindicaciones adjuntas. Although reference has been made to a specific embodiment of the invention, it is apparent to one skilled in the art that the described assembly is susceptible of numerous variations and modifications, and that all the mentioned details can be replaced by other technically equivalent ones, without departing from the scope of protection defined by the appended claims.

Claims

REIVINDICACIONES
1. Conjunto (1) de bandeja (2), de soporte (3) de pantalla (4) y de pantalla (4), en el que la bandeja (2) está destinada a ser empotrada en una mesa y comprende un alojamiento (H) para el soporte (3), en el que el soporte (3) está articulado con la bandeja (2) mediante un eje de rotación del soporte (3), que comprende un mecanismo de desplazamiento del soporte (3) entre una posición en la que está encajada en el alojamiento (H) y una posición en la que está erguida, caracterizado por el hecho de que el mecanismo comprende: - un sector de rueda dentada (5) y fijado al soporte (3) por la parte inferior posterior de este y de eje coincidente con el eje de rotación del soporte (3); 1. Set (1) of tray (2), support (3) of screen (4) and screen (4), in which the tray (2) is intended to be embedded in a table and comprises a housing ( H) for the support (3), in which the support (3) is articulated with the tray (2) by a rotation axis of the support (3), which comprises a mechanism for moving the support (3) between a position in which it is fitted in the housing (H) and a position in which it is erected, characterized by the fact that the mechanism comprises: - a gear wheel sector (5) and fixed to the support (3) by the lower part posterior of this and of axis coinciding with the axis of rotation of the support (3);
un piñón (6) que engrana con el sector de rueda dentada (5) y de eje solidario a la bandeja; y  a pinion (6) that meshes with the gearwheel sector (5) and axle integral with the tray; Y
un motor (M) de accionamiento del piñón (6).  a pinion drive motor (M) (6).
2. Conjunto según la reivindicación 1 , que comprende un pistón (7) cuyo cilindro (8) es solidario de la bandeja (2), y cuyo extremo del vástago (9) está enlazado con el sector de rueda dentada (5) mediante una biela (10). 2. Assembly according to claim 1, comprising a piston (7) whose cylinder (8) is integral with the tray (2), and whose end of the rod (9) is connected to the gearwheel sector (5) by means of a connecting rod (10).
3. Conjunto según cualquiera de las reivindicaciones anteriores, que comprende un travesaño (1 1), o placa de fijación, fijado al fondo de la bandeja en su parte media, estando el motor (M) y el eje del piñón (6) fijados a este travesaño (11). 3. Assembly according to any of the preceding claims, comprising a crossbar (1 1), or fixing plate, fixed to the bottom of the tray in its middle part, the motor (M) and the pinion axis (6) being fixed to this crossbar (11).
4. Conjunto según la reivindicación 3, en el que el cilindro (8) está fijado al travesaño (1 1) y paralelo y según la dirección de este, de modo que la extensión del vástago (9) se produce en dirección de alejamiento del eje de rotación del soporte (3). 4. Assembly according to claim 3, wherein the cylinder (8) is fixed to the crossbar (1 1) and parallel and according to the direction thereof, so that the extension of the rod (9) occurs in the direction away from the axis of rotation of the support (3).
5. Conjunto según cualquiera de las reivindicaciones anteriores, que comprende un codificador (12) giratorio enlazado con el piñón (6) mediante una correa (13). 5. Assembly according to any of the preceding claims, comprising a rotary encoder (12) linked to the pinion (6) by a belt (13).
6. Conjunto según la reivindicación 3 y la 5, en el que el eje del codificador está fijado al travesaño (11). 6. Assembly according to claim 3 and 5, wherein the axis of the encoder is fixed to the crossbar (11).
7. Conjunto según la reivindicación 3, en el que el travesaño (1 1) comprende a proximidad del extremo distal del eje de rotación del soporte (3) y en su parte superior un elemento de tope (14) para el apoyo del soporte (3). 7. Assembly according to claim 3, wherein the cross member (1 1) comprises near the distal end of the axis of rotation of the support (3) and in its upper part a stop element (14) for the support of the support ( 3).
8. Conjunto según la reivindicación 3, en el que el travesaño (1 1) comprende a proximidad del extremo distal del eje de rotación del soporte (3) y en su parte superior un interruptor (15) dispuesto para ser accionado cuando el soporte (3) de pantalla se encaja en el alojamiento (H). 8. Assembly according to claim 3, wherein the cross member (1 1) comprises near the distal end of the axis of rotation of the support (3) and in its upper part a switch (15) arranged to be actuated when the support ( 3) Screen fits into the housing (H).
9. Conjunto según cualquiera de las reivindicaciones anteriores, en el que el soporte (3) comprende en su parte inferior una tapa (16) provista en su parte interna de sensores de presión, de modo que pueden detectar el atrapamiento de un objeto entre la tapa y la bandeja. 9. Assembly according to any of the preceding claims, wherein the support (3) comprises in its lower part a cover (16) provided internally with pressure sensors, so that they can detect the entrapment of an object between the lid and tray.
10. Conjunto según cualquiera de las reivindicaciones anteriores, que comprende una tapa (17) interna dispuesta en el alojamiento, de modo que oculta todos los componentes del mecanismo, excepto el sector de rueda dentada. 10. Assembly according to any of the preceding claims, comprising an internal cover (17) arranged in the housing, so that it conceals all the components of the mechanism, except the gear wheel sector.
PCT/ES2015/070199 2014-03-21 2015-03-20 Tray, screen, and screen frame set WO2015140383A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES15764241T ES2703996T3 (en) 2014-03-21 2015-03-20 Set consisting of a tray, a screen and a screen support
EP15764241.4A EP3120730B1 (en) 2014-03-21 2015-03-20 Assembly formed by a tray, screen support, and a screen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU201430373 2014-03-21
ES201430373U ES1114855Y (en) 2014-03-21 2014-03-21 TRAY, DISPLAY AND DISPLAY ASSEMBLY

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WO2015140383A1 true WO2015140383A1 (en) 2015-09-24

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ES (2) ES1114855Y (en)
WO (1) WO2015140383A1 (en)

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Publication number Priority date Publication date Assignee Title
CN112674487B (en) * 2020-12-28 2022-03-15 安徽文香科技有限公司 Retractable conference flat component and use method thereof

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US5746489A (en) * 1996-02-27 1998-05-05 Moon; Jae-Nyun Desk for computer system
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WO2011037456A2 (en) * 2009-09-22 2011-03-31 I-Point Beheer B.V. Desktop/monitor combination

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WO1997015213A1 (en) * 1995-10-24 1997-05-01 Kwang Ho Hu Computer table system
US5746489A (en) * 1996-02-27 1998-05-05 Moon; Jae-Nyun Desk for computer system
US20040000258A1 (en) * 2002-06-28 2004-01-01 Riddiford Martin Philip Console
US20060219702A1 (en) * 2005-03-15 2006-10-05 Samsung Electronics Co., Ltd. Electronic appliance including display unit
US20060220505A1 (en) * 2005-03-31 2006-10-05 Fujitsu Component Limited Movable console device
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Title
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Also Published As

Publication number Publication date
EP3120730A4 (en) 2017-03-22
ES2703996T3 (en) 2019-03-13
EP3120730B1 (en) 2018-10-03
ES1114855U (en) 2014-07-02
ES1114855Y (en) 2014-09-24
EP3120730A1 (en) 2017-01-25

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