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WO1997043921A1 - Protection guard for a mobile telephone - Google Patents

Protection guard for a mobile telephone Download PDF

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Publication number
WO1997043921A1
WO1997043921A1 PCT/ES1997/000041 ES9700041W WO9743921A1 WO 1997043921 A1 WO1997043921 A1 WO 1997043921A1 ES 9700041 W ES9700041 W ES 9700041W WO 9743921 A1 WO9743921 A1 WO 9743921A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
protective guard
hanger
guard according
lower half
Prior art date
Application number
PCT/ES1997/000041
Other languages
Spanish (es)
French (fr)
Inventor
Joseba Mandaluniz Bilbao
José Luis ETXEBARRIAZARRAGA AMUNATEGUIZ
Original Assignee
Maier S. Coop
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 Maier S. Coop filed Critical Maier S. Coop
Publication of WO1997043921A1 publication Critical patent/WO1997043921A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3888—Arrangements for carrying or protecting transceivers
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for storing portable handheld communication devices, e.g. pagers or smart phones
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F5/00—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
    • A45F5/02—Fastening articles to the garment

Definitions

  • the present invention relates to a guard or shock protection frame for a mobile phone or for a portable electronic instrument.
  • WO 94/28565 describes a protective guard for remote control controls incorporating four "L” shaped corner pieces made of semi-rigid plastic material that complete a full frame of the instrument between them leaving a large central opening to discover the keyboard, and where the pieces in “L” are joined by an elastic strip on each of the four sides so that the guard is expandable in length and width destined to controls of different size and silhouette, sliding the pieces in "L” telescopically within the respective lateral guide pieces.
  • the "L” pieces are internally coated with a respective buffer layer made of foamed material and glued to the inner surface by means of an adhesive.
  • the protective case of US-4951817 has a hanging clip on its back.
  • the object of the invention is a protective cover or guard for shock protection of a mobile phone, formed by at least two pieces of semi-rigid material that form a complete frame of the four sides of the phone, the guard being extensible with the cooperation of two elastic strips one on each side of the guard to accommodate phones of different size and silhouette, and leaving a front opening to discover the keyboard and at least one opening for the passage of the antenna, comprising:
  • the upper frame being pivotable around a transverse axis to leave a free space above that allows the introduction of the telephone
  • the half-frames being coupled for a telescopic slide mutual and provided with means for positioning and retaining a respective damping layer therein, and with guiding and securing means for a hanging clamp in the lower half-frame;
  • each half-frame a pair of lateral elastic tie strips attached to each half-frame that allow the extension of the guard in the longitudinal direction to be adapted to the size of the phone, and which are provided with two ends for interlocking in the respective half-frame and means for its permanent tensioning in the hollow space of said telescopic coupling;
  • said pair of damping layers made of foamed material that cover the inside of each half-frame fixed thereto by means of a biadhesive tape, and provided with a ripple on its surface that absorbs various dimensions of the telephone and adapts to its silhouette;
  • hanger clamp provided with guide and retention means in the lower half frame, and with retention means in a fixed socket.
  • the protective guard object of the invention has the advantage of being constructed with a limited number of pieces, all light plastic parts being obtainable by molding and in addition to a single size valid for most commercial types of telephone without allowing mobility , and the union between the different pieces is made directly between them without accessory fixing elements to facilitate the automatic assembly of the guard.
  • the pivoting takes place around two lateral pythons belonging to the upper half-frame constructed in the same molding operation, which are supported by the respective guide groove belonging to the lower half frame. These guide grooves are sliding so that the pivot pins slide from the position of the normal half-frame relative to the lower half-frame to its pivot position.
  • the upper half-frame has the two corners of the upper side open to give way to any antenna to the right or to the left but without limiting the protection against shocks in said corners, and its lateral sides have an access window to the function key, while the lower half frame has a battery charger connection window and at the same time access to the user's telephone card.
  • FIG. 1 is a perspective view of the protective guard object of the invention by framing a mobile phone.
  • FIG. 2 is a profile view of the protective guard showing the pivoted upper half frame for the introduction of the telephone.
  • FIG. 3 is an exploded perspective view of the preferred embodiment of the protective guard.
  • FIG. 4 is an elevation view of the protective guard.
  • FIG. 5 is a longitudinal section of the protective guard according to V-V of FIG. 4 in the condition of maximum extension.
  • FIG. 6 is a top plan view of the protective guard.
  • FIG. 7 is an enlarged view of corner H of FIG. 6.
  • FIG. 8 is a partial longitudinal section according to VIII-VIIT of FIG. 6.
  • FIG. 9 is a cross section according to IX-IX of fig. 4
  • FIG. 10 is a cross section according to XX of FIG. 4
  • FIG. 11 is a view of the upper buffer section partially sectioned.
  • Figures 1 to 12 show the preferred embodiment of the shock protection guard 1 for a mobile phone 2 from which the antenna 2a protrudes from its upper side and is charged or connected from its lower side.
  • the embodiment of the guard comprises, as shown in figures 1 to 3, the upper half-frame 3 and the lower half-frame 4 between which complete the telephone frame also when the guard 1 is extended, and configure the front opening to expose the keyboard 2b, the connecting strips 5 of both half-frames 3 and 4 for the elastic extension of the guard 1, the upper damping layer 6, the lower damping layer 7, the hanger clamp 8 and the hanger support socket 9 which is fixed in a wall for example of a car.
  • the half-frame 3 for its pivot according to the arrow 13 shown in Figure 2, has the rounded end edges (3d) and incorporates a protruding python 11 on each side 3a . and in correspondence with them, the lower half frame 4 has the non-through sliding slot 12 practiced on the inner side of the sides 4a.
  • the half-frame 3 pivots from back to front after being extended to the top of the sliding slot 12 and is thus kept stable leaving enough space for the introduction of the telephone 2 into the half-frame 4.
  • the half-frame 3 has two large openings 3c at the top that make up the central hook 3b that surrounds the phone from above and holds it.
  • the half-frame 3 has the pair of side windows 14 to access the telephone function key, while the half-frame 4 has the window 15 for the battery charging connection of either the right and left sides or the user card interchangeably . Said windows 14 are completely free even in the most contracted position of the guard 1 thanks to the extension recesses 16 made in the lower half frame 4.
  • the lower half frame (4) has a narrowing 4c up to which the coupling of the upper half-frame 3 is reached in the condition of minimum extension of the guard, and two lobes 4d of thickening in the rear flanks within which the ribbed housing 24 of Figure 7 is formed for the clamp fit hanger 8.
  • the upper half frame 3 as shown in Figures 4,8 and 9 has a guide rib 17 at the rear of each of the sides 3a . and a guide channel 18 at the front, while the half-frame 4 has a guide channel 19 and a rib 20 correspondingly.
  • the half-frame 3 has two transverse grooves 21 one over the other just above of the pivot python 11, and the half-frame 4 two grooves 22 the same as the previous ones just under its narrowing 4c.
  • extension strips 5 as shown in Figure 8 allow the longitudinal extension of the guard 1 about 40mm, and have both ends 5_a thickened and flat to be interlocked each in the respective half-frame through each pair of grooves 21 and 22, the strip 5 being threaded in one direction through one of the grooves and then in the opposite direction through the other groove of the pair, thus leaving a segment 5b of the strip in the form of a loop visible from the outside, whereby the detachment of the strip 5 is prevented with the collaboration of peripheral retention thickens 23, which being made of soft plastic and elastic thin in said threading operation.
  • the hanger 8 as shown in Figures 3 to 5, is held in place at the rear of the lower half-frame 4 by means of a pair of lateral fastening fins 25, which slide into the grooved housing 24 of the half-frame 4.
  • the hanger 8 has two throats 26 open on its upper side so that its width is reduced by grasping the hanger by hand by the notches 28 and pressed according to the arrows 27. This flexibility of the hanger 8 It allows its exchange since different phone models have a broken or bulky battery with respect to the back of the phone.
  • the displacement of the hanger 8 in the half frame 4 is limited by a stop tooth 29 located at the end of the fin 25, its immobilization within the grooved housing 24 is achieved by the thickening shoulder 30 matched against the protuberance 31 of the half frame 4, thus compensating the clearance between the fin 25 and its grooved housing 24, and so that the hanger 8 does not involuntarily detach from its housing 24 is retained by means of a tooth 32 protruding from the fin 25.
  • the hanger 8 leaves a gap between its suspension pin 8a and the half-frame 4 to insert the user's hammer or for placement in the guard support 9, which is fixed to a wall such as that of the dashboard of a car .
  • the support base 9, as shown in Figure 3, is also a rectangular shaped plastic molded piece whose front face protrudes the drawer 34 where the hanger pin 8a is inserted, and on its curved front face has two notches 35 for bending the upper and lower edges 36 in order to adapt its smooth surface to the domed surface of said dashboard, sticking thereto by means of the biadhesive tape 37.
  • Another way of attaching the support base 9 to a wall is by means of screws, whereby at said edges 36 it has a respective hole 43.
  • the pin 8a has a transverse shoulder 33 near its end.
  • the damping layers 6 and 7, as shown in figures 9 to 11, are chained inside the respective half-frame 3 and 4, thus acquiring the same "U" shape as these, having the same windows 38 and 39 as the windows 14 and 15 corresponding of the half-frames 3 and 4, and in its inner face an undulation 40 protrudes under the pressure of the telephone.
  • the layers 6 and 7 dampers have a tape attached on the opposite side 41 biadhesiva for fixing to semi-frames 3 and 4 and they are fastened by them with the cooperation of the projecting enclosures 42 in square from the edges of the semi-frames 3 and 4, including from the edges of the windows 14 and 15.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

The protection guard (1) for a mobile telephone (2) comprises an upper half-frame (3) and a lower half-frame (4), both having a 'U' shape and set against each other in order to complete an encircling frame, the two halves of this frame being telescopically slideable for the longitudinal extension thereof by overcoming the resistance of two resilient side strips (5). The upper half-frame (3) may pivot about a transverse axis. The half-frames have passage openings (3c) and access windows (14). A hanger clip, which is interchangeable, is attached to the lower half-frame (4) and, in turn, the clip is attached to a fixed support base. In order to dampen the shocks, the half-frames (3, 4) are internally provided with a damping layer of which the surface is adapted to the configuration of the mobile telephone.

Description

GUARDA PROTECTORA PARA UN TELEFONO MÓVIL PROTECTIVE GUARD FOR A MOBILE PHONE

DESCRIPCIÓNDESCRIPTION

La presente invención se relaciona con una guarda o marco protector contra golpes para un teléfono móvil o para un instrumento electrónico portátil.The present invention relates to a guard or shock protection frame for a mobile phone or for a portable electronic instrument.

Estado anterior de la técnicaPrior state of the art

WO 94/28565 describe una guarda protectora para mandos de control remoto que incorpora cuatro piezas de esquina en forma de "L" hechos de material plástico semirígido que completan entre ellas un marco completo del instrumento dejando una gran abertura central para descubrir el teclado, y donde las piezas en "L" están unidas mediante una tira elástica en cada uno de los cuatro lados para que la guarda sea expandible en longitud y anchura con destino a mandos de diferente tamaño y silueta, deslizándose para ello las piezas en "L" telescópicamente dentro de las respectivas piezas guía laterales. Las piezas en "L" están recubiertas interiormente de una respectiva capa amortiguadora hecha de material espumado y pegada a la superficie interior mediante un adhesivo. El estuche protector de US-4951817 tiene una pinza colgador en su parte trasera.WO 94/28565 describes a protective guard for remote control controls incorporating four "L" shaped corner pieces made of semi-rigid plastic material that complete a full frame of the instrument between them leaving a large central opening to discover the keyboard, and where the pieces in "L" are joined by an elastic strip on each of the four sides so that the guard is expandable in length and width destined to controls of different size and silhouette, sliding the pieces in "L" telescopically within the respective lateral guide pieces. The "L" pieces are internally coated with a respective buffer layer made of foamed material and glued to the inner surface by means of an adhesive. The protective case of US-4951817 has a hanging clip on its back.

Exposición de la invenciónExhibition of the invention

Es el objeto de la invención una cubierta o guarda protectora para la protección contra golpes de un teléfono móvil, formada por al menos dos piezas de material semirígido que configuran un marco completo de los cuatro lados del teléfono, siendo la guarda extensible con la cooperación de dos tiras elásticas una a cada lado de la guarda para alojar teléfonos de diferente tamaño y silueta, y dejando una abertura frontal para descubrir el teclado y al menos una abertura para el paso de la antena, comprendiendo:The object of the invention is a protective cover or guard for shock protection of a mobile phone, formed by at least two pieces of semi-rigid material that form a complete frame of the four sides of the phone, the guard being extensible with the cooperation of two elastic strips one on each side of the guard to accommodate phones of different size and silhouette, and leaving a front opening to discover the keyboard and at least one opening for the passage of the antenna, comprising:

- un semimarco superior y un semimarco inferior ambos con forma de "U" colocados en contraposición, siendo el marco superior pivotable alrededor de un eje transversal para dejar arriba un espacio libre que permite la introducción del teléfono, estando acoplados los semimarcos para un deslizamiento telescópico mutuo y provistos con medios para posicionar y retener una respectiva capa amortiguadora en su interior, y con medios de guía y sujeción de una pinza colgador en el semimarco inferior;- an upper half-frame and a lower half-frame both with a "U" shape placed in contrast, the upper frame being pivotable around a transverse axis to leave a free space above that allows the introduction of the telephone, the half-frames being coupled for a telescopic slide mutual and provided with means for positioning and retaining a respective damping layer therein, and with guiding and securing means for a hanging clamp in the lower half-frame;

- un par de tiras de unión elásticas laterales sujetas a cada semimarco que permiten la extensión de la guarda en el sentido longitudinal para ser adaptada al tamaño del teléfono, y que están provistas de dos extremidades para su enclavamiento en el respectivo semimarco y de medios para su tensado permanente en el espacio hueco de dicho acoplamiento telescópico;- a pair of lateral elastic tie strips attached to each half-frame that allow the extension of the guard in the longitudinal direction to be adapted to the size of the phone, and which are provided with two ends for interlocking in the respective half-frame and means for its permanent tensioning in the hollow space of said telescopic coupling;

- dicho par de capas amortiguadoras hechas de material espumado que recubren el interior de cada semimarco fijadas al mismo mediante una cinta biadhesiva, y provistas de una ondulación en su superficie que absorbe diversas dimensiones del teléfono y se adapta a su silueta;- said pair of damping layers made of foamed material that cover the inside of each half-frame fixed thereto by means of a biadhesive tape, and provided with a ripple on its surface that absorbs various dimensions of the telephone and adapts to its silhouette;

- dicha pinza colgador provista de medios de guía y de retención en el semimarco inferior, y de medios de retención en un zócalo fijo.- said hanger clamp provided with guide and retention means in the lower half frame, and with retention means in a fixed socket.

La guarda protectora objeto de la invención tiene la ventaja de estar construida con una cantidad limitada de piezas, siendo todas las piezas de plástico ligero obtenibles mediante moldeo y además de un tamaño único válido para la mayoría de los tipos comerciales de teléfono sin permitir su movilidad, y la unión entre las distintas piezas se realiza directamente entre ellas sin elementos accesorios de fijación para facilitar el montaje automático de la guarda. La pivotación tiene lugar alrededor de dos pitones laterales pertenecientes al semimarco superior construidos en la misma operación de moldeo, los cuales se apoyan en la respectiva ranura guía perteneciente al semimarco inferior. Estas ranuras guía son correderas para que en ellas se deslicen los pitones de pivotación desde la posición del semimarco normal relativa al semimarco inferior hasta su posición de pivotación. Para lograr una configuración sencilla relativa al moldeo de las piezas y a su montaje, el semimarco superior tiene abiertas las dos esquinas del lado superior para dejar paso a cualquier antena a la derecha o a la izquierda pero sin limitar la protección contra los golpes en dichas esquinas, y sus lados laterales tienen practicada una ventana de acceso a la tecla de función, mientras que el semimarco inferior tiene practicada en su parte inferior una ventana de conexión del cargador de batería y a la vez de acceso de la tarjeta telefónica del usuario.The protective guard object of the invention has the advantage of being constructed with a limited number of pieces, all light plastic parts being obtainable by molding and in addition to a single size valid for most commercial types of telephone without allowing mobility , and the union between the different pieces is made directly between them without accessory fixing elements to facilitate the automatic assembly of the guard. The pivoting takes place around two lateral pythons belonging to the upper half-frame constructed in the same molding operation, which are supported by the respective guide groove belonging to the lower half frame. These guide grooves are sliding so that the pivot pins slide from the position of the normal half-frame relative to the lower half-frame to its pivot position. In order to achieve a simple configuration related to the molding of the pieces and their assembly, the upper half-frame has the two corners of the upper side open to give way to any antenna to the right or to the left but without limiting the protection against shocks in said corners, and its lateral sides have an access window to the function key, while the lower half frame has a battery charger connection window and at the same time access to the user's telephone card.

Descripción de los dibujosDescription of the drawings

La FIG. 1 es una vista en perspectiva de la guarda protectora objeto de la invención enmarcando un teléfono móvil. La FIG.2 es una vista de perfil de la guarda protectora mostrando el semimarco superior pivotado para la introducción del teléfono.FIG. 1 is a perspective view of the protective guard object of the invention by framing a mobile phone. FIG. 2 is a profile view of the protective guard showing the pivoted upper half frame for the introduction of the telephone.

La FIG.3 es una vista en perspectiva del despiece de la realización preferente de la guarda protectora. La FIG.4 es una vista en alzado de la guarda protectora.FIG. 3 is an exploded perspective view of the preferred embodiment of the protective guard. FIG. 4 is an elevation view of the protective guard.

La FIG.5 es una sección longitudinal de la guarda protectora según V-V de la fig.4 en la condición de máxima extensión. La FIG.6 es una vista en planta superior de la guarda protectora. La FIG.7 es una vista ampliada de la esquina H de la fig.6. La FIG.8 es una sección longitudinal parcial según VIII-VIIT de la figura 6.FIG. 5 is a longitudinal section of the protective guard according to V-V of FIG. 4 in the condition of maximum extension. FIG. 6 is a top plan view of the protective guard. FIG. 7 is an enlarged view of corner H of FIG. 6. FIG. 8 is a partial longitudinal section according to VIII-VIIT of FIG. 6.

La FIG.9 es una sección transversal según IX-IX de la fig.4 La FIG.10 es una sección transversal según X-X de la fig.4 La FIG. 11 es una vista de la capa amortiguadora superior seccionada parcialmente. Realización preferente de la invenciónFIG. 9 is a cross section according to IX-IX of fig. 4 FIG. 10 is a cross section according to XX of FIG. 4 FIG. 11 is a view of the upper buffer section partially sectioned. Preferred Embodiment of the Invention

Las figuras 1 a 12 muestran la realización preferente de la guarda 1 protectora contra golpes para un teléfono 2 móvil del que sobresale la antena 2a por su lado superior y es cargado o conectado desde su lado inferior. La realización de la guarda comprende como se muestra en las figuras 1 a 3 el semimarco superior 3 y el semimarco 4 inferior entre los cuales completan el marco del teléfono también cuando la guarda 1 está extendida, y configuran la abertura delantera para dejar descubierto el teclado 2b, las tiras 5 de unión de ambos semimarcos 3 y 4 para la extensión elástica de la guarda 1, la capa amortiguadora 6 superior, la capa amortiguadora 7 inferior, la pinza colgador 8 y el zócalo 9 soporte del colgador que es fijado en una pared por ejemplo de un automóvil.Figures 1 to 12 show the preferred embodiment of the shock protection guard 1 for a mobile phone 2 from which the antenna 2a protrudes from its upper side and is charged or connected from its lower side. The embodiment of the guard comprises, as shown in figures 1 to 3, the upper half-frame 3 and the lower half-frame 4 between which complete the telephone frame also when the guard 1 is extended, and configure the front opening to expose the keyboard 2b, the connecting strips 5 of both half-frames 3 and 4 for the elastic extension of the guard 1, the upper damping layer 6, the lower damping layer 7, the hanger clamp 8 and the hanger support socket 9 which is fixed in a wall for example of a car.

El semimarco 3, para su pivotación según la flecha 13 mostrada en la figura 2, tiene los cantos extremos (3d) redondeados e incorpora un pitón 11 saliente en cada lado 3a. y en correspondencia con ellos, el semimarco 4 inferior tiene la ranura corredera 12 no pasante practicada en la cara interna de los lados 4a. El semimarco 3 pivota desde atrás hacia delante después de ser extendido hasta el tope de la ranura corredera 12 y es mantenido así estable dejando arriba el hueco suficiente para la introducción del teléfono 2 en el semimarco 4. Para dejar salida a la antena 2a del teléfono, a derecha o a izquierda, el semimarco 3 presenta arriba dos grandes aberturas 3c traseras que conforman el gancho central 3b que rodea el teléfono por arriba y lo sujeta. El semimarco 3 tiene el par de ventanas 14 laterales para acceder a la tecla de función del teléfono, mientras que el semimarco 4 tiene la ventana 15 para la conexión de carga de batería de cualquiera de los lados derecho e izquierdo o la tarjeta del usuario indistintamente. Dichas ventanas 14 quedan totalmente libres incluso en la posición más contraída de la guarda 1 gracias a las escotaduras 16 de ampliación practicados en el semimarco inferior 4.The half-frame 3, for its pivot according to the arrow 13 shown in Figure 2, has the rounded end edges (3d) and incorporates a protruding python 11 on each side 3a . and in correspondence with them, the lower half frame 4 has the non-through sliding slot 12 practiced on the inner side of the sides 4a. The half-frame 3 pivots from back to front after being extended to the top of the sliding slot 12 and is thus kept stable leaving enough space for the introduction of the telephone 2 into the half-frame 4. To allow the antenna 2a of the telephone to be output , to the right or to the left, the half-frame 3 has two large openings 3c at the top that make up the central hook 3b that surrounds the phone from above and holds it. The half-frame 3 has the pair of side windows 14 to access the telephone function key, while the half-frame 4 has the window 15 for the battery charging connection of either the right and left sides or the user card interchangeably . Said windows 14 are completely free even in the most contracted position of the guard 1 thanks to the extension recesses 16 made in the lower half frame 4.

El semimarco inferior (4) tiene un estrechamiento 4c hasta el cual alcanza el acoplamiento del semimarco superior 3 en la condición de mínima extensión de la guarda, y dos lóbulos 4d de engrosamiento en los flancos traseros dentro de los cuales está conformado el alojamiento 24 acanalado de la figura 7 para el encaje de la pinza colgador 8.The lower half frame (4) has a narrowing 4c up to which the coupling of the upper half-frame 3 is reached in the condition of minimum extension of the guard, and two lobes 4d of thickening in the rear flanks within which the ribbed housing 24 of Figure 7 is formed for the clamp fit hanger 8.

Para guiar el deslizamiento telescópico el semimarco 3 superior como se muestra en las figuras 4,8 y 9 tiene un nervio 17 guía en la parte trasera de cada uno de los lados 3a. y un canal 18 guía en la parte delantera, mientras que el semimarco 4 tiene en correspondencia un canal 19 guía y un nervio 20. Para la fijación de las tiras 5 de extensión el semimarco 3 tiene dos ranuras 21 pasantes transversales una sobre otra justo encima del pitón 11 de pivotación, y el semimarco 4 dos ranuras 22 iguales que las anteriores justamente bajo su estrechamiento 4c.To guide the telescopic slide, the upper half frame 3 as shown in Figures 4,8 and 9 has a guide rib 17 at the rear of each of the sides 3a . and a guide channel 18 at the front, while the half-frame 4 has a guide channel 19 and a rib 20 correspondingly. For fixing the extension strips 5 the half-frame 3 has two transverse grooves 21 one over the other just above of the pivot python 11, and the half-frame 4 two grooves 22 the same as the previous ones just under its narrowing 4c.

Las tiras 5 de extensión como muestra la figura 8 permiten la extensión longitudinal de la guarda 1 unos 40mm, y tienen las dos extremidades 5_a engrosadas y planas para ser enclavadas cada una en el respectivo semimarco a través de cada par de ranuras 21 y 22, siendo enhebrada la tira 5 en un sentido a través de una de las ranuras y después en el sentido opuesto a través de la otra ranura del par, quedando así un segmento 5b de la tira en forma de bucle visible desde el exterior, con lo que se impide el desprendimiento de la tira 5 con la colaboración de los engrosamientos 23 de retención periféricos, los cuales siendo de plástico blando y elástico adelgazan en dicha operación de enhebrado.The extension strips 5 as shown in Figure 8 allow the longitudinal extension of the guard 1 about 40mm, and have both ends 5_a thickened and flat to be interlocked each in the respective half-frame through each pair of grooves 21 and 22, the strip 5 being threaded in one direction through one of the grooves and then in the opposite direction through the other groove of the pair, thus leaving a segment 5b of the strip in the form of a loop visible from the outside, whereby the detachment of the strip 5 is prevented with the collaboration of peripheral retention thickens 23, which being made of soft plastic and elastic thin in said threading operation.

El colgador 8 como se muestra en las figuras 3 a 5, se sujeta encajado en la trasera del semimarco 4 inferior por medio de un par de aletas 25 de sujeción lateral, las cuales se deslizan en el alojamiento 24 acanalado del semimarco 4. Para facilitar la operación de encajado en el semimarco 4, el colgador 8 tiene dos gargantas 26 abiertas en su lado superior de manera que se reduce su anchura asiendo el colgador con la mano por las muescas 28 y presionado según las flechas 27. Esta flexibilidad del colgador 8 permite su intercambio puesto que diferentes modelos de teléfono tienen la batería raseada o abultada con respecto a la trasera del teléfono. El desplazamiento del colgador 8 en el semimarco 4 está limitado por un diente 29 tope situado al final de la aleta 25, su inmovilización dentro del alojamiento 24 acanalado se consigue mediante el resalte 30 de engrosamiento emparejado contra la protuberancia 31 del semimarco 4, compensando así la holgura entre la aleta 25 y su alojamiento 24 acanalado, y para que el colgador 8 no se desprenda involuntariamente de su alojamiento 24 es retenido mediante un diente 32 saliente de la aleta 25.The hanger 8, as shown in Figures 3 to 5, is held in place at the rear of the lower half-frame 4 by means of a pair of lateral fastening fins 25, which slide into the grooved housing 24 of the half-frame 4. To facilitate the fitting operation in the half-frame 4, the hanger 8 has two throats 26 open on its upper side so that its width is reduced by grasping the hanger by hand by the notches 28 and pressed according to the arrows 27. This flexibility of the hanger 8 It allows its exchange since different phone models have a broken or bulky battery with respect to the back of the phone. The displacement of the hanger 8 in the half frame 4 is limited by a stop tooth 29 located at the end of the fin 25, its immobilization within the grooved housing 24 is achieved by the thickening shoulder 30 matched against the protuberance 31 of the half frame 4, thus compensating the clearance between the fin 25 and its grooved housing 24, and so that the hanger 8 does not involuntarily detach from its housing 24 is retained by means of a tooth 32 protruding from the fin 25.

El colgador 8 deja un hueco entre su patilla 8a de suspensión y el semimarco 4 para insertar el cmturón del usuario o para su colocación en el soporte 9 de la guarda, el cual se fija a una pared como por ejemplo la del salpicadero de un automóvil.The hanger 8 leaves a gap between its suspension pin 8a and the half-frame 4 to insert the user's hammer or for placement in the guard support 9, which is fixed to a wall such as that of the dashboard of a car .

El zócalo soporte 9 como es mostrado en la figura 3, es también una pieza moldeada de plástico de forma rectangular de cuya cara anterior sobresale el cajón 34 donde se inserta la patilla 8a del colgador, y en su cara anterior curvada tiene dos muescas 35 para ser doblados los bordes 36 superior e inferior con el fin de adaptar su superficie lisa a la superficie abombada de dicho salpicadero, pegándose a éste mediante la cinta 37 biadhesiva. Otra forma de fijar el zócalo soporte 9 a una pared es mediante tornillos, por lo que en dichos bordes 36 tiene un respectivo orificio 43. Para evitar el desprendimiento de la guarda 1, la patilla 8a tiene un resalte transversal 33 cerca de su extremo. Las capas 6 y 7 amortiguadoras como se muestra en las figuras 9 a 11, están encanadas en el interior del respectivo semimarco 3 y 4 adquiriendo así igual forma en "U" que éstos, tienen practicadas iguales ventanas 38 y 39 que las ventanas 14 y 15 correspondientes de los semimarcos 3 y 4 , y en su cara interior sobresale una ondulación 40 que se contrae bajo la presión del teléfono. Las capas 6 y 7 amortiguadoras tienen adherida en la cara opuesta una cinta 41 biadhesiva para su fijación a los semimarcos 3 y 4 y son sujetadas por éstos con la cooperación de los tabiques 42 de encerramiento salientes en escuadra desde los bordes de los semimarcos 3 y 4, inclusive desde los bordes de las ventanas 14 y 15. The support base 9, as shown in Figure 3, is also a rectangular shaped plastic molded piece whose front face protrudes the drawer 34 where the hanger pin 8a is inserted, and on its curved front face has two notches 35 for bending the upper and lower edges 36 in order to adapt its smooth surface to the domed surface of said dashboard, sticking thereto by means of the biadhesive tape 37. Another way of attaching the support base 9 to a wall is by means of screws, whereby at said edges 36 it has a respective hole 43. To avoid detachment of the guard 1, the pin 8a has a transverse shoulder 33 near its end. The damping layers 6 and 7, as shown in figures 9 to 11, are chained inside the respective half-frame 3 and 4, thus acquiring the same "U" shape as these, having the same windows 38 and 39 as the windows 14 and 15 corresponding of the half-frames 3 and 4, and in its inner face an undulation 40 protrudes under the pressure of the telephone. The layers 6 and 7 dampers have a tape attached on the opposite side 41 biadhesiva for fixing to semi-frames 3 and 4 and they are fastened by them with the cooperation of the projecting enclosures 42 in square from the edges of the semi-frames 3 and 4, including from the edges of the windows 14 and 15.

Claims

REIVINDICACIONES 1.- Guarda protectora para un teléfono móvil formada por una pluralidad de piezas (3,4) moldeadas de plástico semirígido configurando un marco completo de los cuatro lados del teléfono (2) que deja una abertura frontal para descubrir el teclado (2b) y al menos una abertura (3c) superior para el paso de la antena (2a), siendo la guarda (1) protectora expandible con la cooperación de tiras (5) de unión elásticas y estando provista de capas (6,7) amortiguadoras de material blando y de medios (17,18,19,20) de guía para el deslizamiento mutuo de las piezas (3,4) del marco caracterizada por un semimarco superior (3) y un semimarco inferior (4) ambos en forma de "U" acoplados en contraposición para su mutuo deslizamiento telescópico, siendo el semimarco superior (3) pivotable en relación al semimarco inferior (4) ; un par de tiras (5) elásticas laterales sujetas por sus respectivos extremidades (5a) a cada semimarco; un par de capas (6,7) amortiguadoras interiores en el respectivo semimarco (3,4) provistas de una ondulación (40) en su cara interior; - una pinza (8) colgador que es intercambiable y1.- Protective guard for a mobile phone formed by a plurality of pieces (3,4) molded of semi-rigid plastic, configuring a complete frame of the four sides of the telephone (2) that leaves a front opening to discover the keyboard (2b) and at least one upper opening (3c) for the passage of the antenna (2a), the guard (1) being expandable with the cooperation of elastic tie strips (5) and provided with layers (6.7) of material dampers soft and guide means (17,18,19,20) for the mutual sliding of the pieces (3,4) of the frame characterized by an upper half-frame (3) and a lower half-frame (4) both in the form of "U "coupled in contrast to their mutual telescopic sliding, the upper half-frame (3) being pivotable in relation to the lower half-frame (4); a pair of lateral elastic strips (5) attached by their respective extremities (5a) to each half-frame; a pair of inner cushion layers (6,7) in the respective half-frame (3,4) provided with an undulation (40) in its inner face; - a hanger (8) hanger that is interchangeable and - un zócalo (9) soporte que se fija a una superficie base.- a support base (9) that is fixed to a base surface. 2.- Guarda protectora según la reivindicación 1, en la cual el semimarco (3) superior presenta arriba dos grandes aberturas 3c traseras que conforman un gancho central 3b, y en los lados (3a) dos ventanas (14) de acceso.2. Protective guard according to claim 1, wherein the upper half frame (3) has two large rear openings 3c above which form a central hook 3b, and on the sides (3a) two access windows (14). 3.- Guarda protectora según la reivindicación 1, en la cual el semimarco inferior (3) para su pivotación tiene sus cantos (3d) extremos redondeados y sobre ellos está incorporado un respectivo pitón (11) transversal. 4.- Guarda protectora según la reivindicación 1, en la cual las tiras (5) elásticas se sujetan por sus extremidades (5a) enhebradas en un par ranuras 21 y 22 del respectivo semimarco (3,3. Protective guard according to claim 1, in which the lower half-frame (3) for pivoting has its rounded edges (3d) and on them a respective transverse python (11) is incorporated. 4. Protective guard according to claim 1, wherein the elastic strips (5) are held by their ends (5a) threaded into a pair of grooves 21 and 22 of the respective half-frame (3, 4).4). 5.- Guarda protectora según la reivindicación 1 en la cual ambos semimarcos (3,4) están provistos de canales (18,19) y de nervios (17,20) de guía recíprocos en ambos bordes delantero y trasero, y de un tabique (42) de sujeción de las capas (6,7) amortiguadoras.5. Protective guard according to claim 1 in which both half-frames (3,4) are provided with channels (18,19) and reciprocating guide ribs (17,20) on both front and rear edges, and a partition wall (42) for securing the damping layers (6,7). 6.- Guarda protectora según la reivindicación 1, en la cual el semimarco inferior (4) tiene en el flanco de cada extremo un lóbulo (4d) de engrosamiento con un alojamiento (24) acanalado para la pinza (8) colgador.6. Protective guard according to claim 1, wherein the lower half-frame (4) has on the flank of each end a thickening lobe (4d) with a grooved housing (24) for the hanger clip (8). 7.- Guarda protectora según la reivindicación 1, en la cual la pinza (8) colgador está provista para su intercambio de gargantas (26) y muescas (28) y de una aleta (25) guía en cada lado, la cual tiene un diente (29) tope de desplazamiento, un resalte (30) de engrosamiento, y un diente (32) de retención. 7. Protective guard according to claim 1, wherein the hanger clip (8) is provided for its exchange of throats (26) and notches (28) and a guide fin (25) on each side, which has a tooth (29) travel stop, a thickening projection (30), and a retaining tooth (32).
PCT/ES1997/000041 1996-05-21 1997-02-21 Protection guard for a mobile telephone WO1997043921A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP9601121 1996-05-21
ES09601121A ES2112212B1 (en) 1996-05-21 1996-05-21 PROTECTIVE GUARD FOR A MOBILE PHONE.

Publications (1)

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WO1997043921A1 true WO1997043921A1 (en) 1997-11-27

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PCT/ES1997/000041 WO1997043921A1 (en) 1996-05-21 1997-02-21 Protection guard for a mobile telephone

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WO (1) WO1997043921A1 (en)

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US6341227B1 (en) 1999-06-11 2002-01-22 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for reducing effect of mismatches and increasing the rigidity of mobile communication device
GB2379184A (en) * 2001-07-21 2003-03-05 Nigel Anthony Chute Moulded case for portable electronics devices
EP1233664A3 (en) * 1998-09-15 2004-12-01 Black & Decker Inc. Heavy audio equipment
DE10355981A1 (en) * 2003-11-27 2005-06-30 Alexander Demir Protective holder for use with a mobile telephone is in the form of two part unitr that protects against mechanical load
US6977481B2 (en) 1998-09-15 2005-12-20 Black & Decker Inc. Heavy-duty audio equipment
USD519920S1 (en) 2001-11-09 2006-05-02 Milwaukee Electric Tool Corporation Portion of an electrical component, such as a radio, audio component, battery charger or radio/charger
USD519980S1 (en) 2001-11-09 2006-05-02 Milwaukee Electric Tool Corporation Base portion for a radio
US7557537B2 (en) 2001-11-09 2009-07-07 Milwaukee Electric Tool Corporation Electrical component having a selectively connectable battery charger

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CZ201978A3 (en) * 2019-02-12 2020-08-19 Advintec Spol. S R.O. Plug-in handle

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EP1233664A3 (en) * 1998-09-15 2004-12-01 Black & Decker Inc. Heavy audio equipment
US6977481B2 (en) 1998-09-15 2005-12-20 Black & Decker Inc. Heavy-duty audio equipment
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GB2379184A (en) * 2001-07-21 2003-03-05 Nigel Anthony Chute Moulded case for portable electronics devices
USD519920S1 (en) 2001-11-09 2006-05-02 Milwaukee Electric Tool Corporation Portion of an electrical component, such as a radio, audio component, battery charger or radio/charger
USD519980S1 (en) 2001-11-09 2006-05-02 Milwaukee Electric Tool Corporation Base portion for a radio
US7557537B2 (en) 2001-11-09 2009-07-07 Milwaukee Electric Tool Corporation Electrical component having a selectively connectable battery charger
US7609027B2 (en) 2001-11-09 2009-10-27 Milwaukee Electric Tool Corporation Electrical component, audio component, or electrical combination having a selectively connectable battery charger
DE10355981A1 (en) * 2003-11-27 2005-06-30 Alexander Demir Protective holder for use with a mobile telephone is in the form of two part unitr that protects against mechanical load

Also Published As

Publication number Publication date
ES2112212A1 (en) 1998-03-16
ES2112212B1 (en) 1998-11-16

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