WO2019008428A1 - System for quickly replacing heel tops - Google Patents

System for quickly replacing heel tops Download PDF

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Publication number
WO2019008428A1
WO2019008428A1 PCT/IB2017/058368 IB2017058368W WO2019008428A1 WO 2019008428 A1 WO2019008428 A1 WO 2019008428A1 IB 2017058368 W IB2017058368 W IB 2017058368W WO 2019008428 A1 WO2019008428 A1 WO 2019008428A1
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WO
WIPO (PCT)
Prior art keywords
heel
rod
stud
smooth
metal
Prior art date
Application number
PCT/IB2017/058368
Other languages
Spanish (es)
French (fr)
Inventor
Rodrigo Restrepo Castaño
Original Assignee
Restrepo Castano Rodrigo
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 Restrepo Castano Rodrigo filed Critical Restrepo Castano Rodrigo
Publication of WO2019008428A1 publication Critical patent/WO2019008428A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00—Heels; Top-pieces or top-lifts
    • A43B21/36—Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means
    • A43B21/39—Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means by rib groove
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00—Heels; Top-pieces or top-lifts
    • A43B21/36—Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means
    • A43B21/42—Heels with replaceable or adjustable parts, e.g. top lift
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00—Heels; Top-pieces or top-lifts
    • A43B21/36—Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means
    • A43B21/52—Interchangeable heel parts without special attachments

Definitions

  • the invention pertains to the field of mechanical engineering applied to the coupling of parts in a shoe with heel, particularly refers to an element for changing taper heel caps contains a nut that allows screwing a new cover to the heel without requiring a type of tool or an expert in shoe repair to get the heel is coupled.
  • the heel caps are complete, that is, they are formed in two parts, which have various sizes and thicknesses; It is necessary for a shoemaker through the use of tools to change the heel caps; for this reason it is unavoidable to implement an improved mechanism, which consists in that the heel cover can be removed and replaced by a person without the need to use tools, much less resort to a shoemaker, which facilitates the utility of the invention, since that the conical shaped cover is formed of a shaft with a screw, at one end. The other side is smooth with a hole in the center and an opening on one side to fit all sizes of heels, in addition the part that holds the screw has a non-slip plastic lid that has a screw in the center.
  • the patent ES293163 (U) is a fixing device with adjustable tension for heels caps of female footwear, this cover consists of a plastic material that widens from a threaded rod, has a cubical protuberance, which leaves the stem embedded in a vertical hole of the heel provided with two openings, one upper and one lower, placing the lower mouth of an area with a cubic widening.
  • the new invention has anchorage and thread that in addition to providing an adequate anchoring to the caps, allows the procedure to be carried out by any person without effort, just by unscrewing the old cap and screwing the new cap. Quality that does not allow the patent in mention.
  • Interchangeable shoe refers to a device allows the heels and straps to be replaced by a heel that is fastened by means of a screw in a bead chamber, is secured by a stretching strap that it is adjusted in two parts (intersection of a receiver and a connector).
  • a screw cap is housed in a rubber filler, which is topped by a protective strip and a leather sole.
  • the antecedent has an interchangeable heel that has a stretch strap with a receiver, a connector, and a screw cap
  • the new invention aims to change the heel caps, not the heel as a whole, but
  • the invention is also made up of a shaft with a screw, on the one hand, the other side is smooth with a hole in the center and an opening on one side to adapt to all sizes of heels.
  • the part that holds the pin has a non-slip plastic lid that has a threaded center
  • anchoring device for heel caps of female footwear corresponds to an anchoring device for heel caps of female footwear, is characterized by being constituted by the functional combination of a metal stud and of a metal-like ferrule, which forms a kind of formal and dimensionally suitable cup to receive in its breast and with a perfect fit to the top of the heel, preferably of plastic, said ferrule having a hole for passing the metal stud, the which, with a considerable length, engages in a blind hole operatively established in the heel of the footwear, in a direction perpendicular to the general plane of the plastic cover, which in turn incorporates a hole facing that of the ferrule, for coupling the corresponding tip of the metal stud the plastic cover has a thickness significantly greater than the depth of the bowl defined by the metal ferrule, so that it emerges sensibly to the outside of the latter, and presents its lower face and view endowed with reliefs that improve its grip on the ground.
  • 13 251752 device for changing a high shoe heel describes a device for changing the heel cap yourself, which allows a person to change the heel caps easily and quickly, without having to go to a shoemaker.
  • the device is composed of a main body or shaft at the lower end of which a helical thread is placed, which protrudes from the heel after the device is inserted into the heel support tube.
  • the covers are made of rubber and inside they have a nut, which allows to screw the cover in the helical thread of the device. After implanting the device in the heel of the shoe, the heel caps can be changed as many times as necessary.
  • the new invention solves the problem with a different interchangeable lid configuration, where the shape of the interchangeable heel cap is dissimilar to that presented in the antecedent, since, the invention has a conical lid, with a 4 mm long slit that allows to adapt up to 7 different sizes of lids.
  • Figure 1 Shows the cylindrical device in the form of an asparagus with a smooth end and a threaded end.
  • the smooth end is hollow and has a diameter smaller than the threaded end, in this smooth end there is a longitudinal groove that allows the device to be inserted and be adjustable to different diameters and measures of tubes inside the heel.
  • the threaded end is solid with a larger diameter than the smooth end with longitudinal groove, designed to screw the top of the conical shaped heel.
  • the smooth end is separated from the threaded end by a washer immersed in the stem, which has a wider diameter than the entire shaft with the function of closing the concentric orifice receiver of the stem that is in the heel.
  • Figure 2 Shows the screw cap whose conical base gives more support because it is wider than the previous ones.
  • Figure 3 Shows a perspective view of the stud-like device with a threaded end of larger diameter than the smooth end with opening, compared to the size of the heel.
  • Figure 4 Shows a perspective view of the cylindrical device in the form of a stud inserted on the smooth side with a longitudinal slot inside the heel, sealing the hole by the washer immersed in the stem and thus leaving the threaded part outside the heel.
  • Figure 5 Shows a perspective view of the cylindrical device introduced on its smooth side with longitudinal groove inside the heel and the conical shaped cap with thread on the threaded end of larger diameter of the shank
  • Figure 1 shows the device that is manufactured with the dimensions and materials at the discretion of the manufacturer, is a rod composed of a tube in the form of stud (1) that is designed with the purpose of adjusting to all the thicknesses of the caps in accordance to the dimensions of the heel and to the needs of the manufacturer since it has a smooth and hollow end (3) which has a longitudinal groove (4), designed in a single size in order to allow adjustment to the different diameters of receiving orifices. tubes in the heel (13), as shown in figure 3.
  • the other end of the stud-shaped shank is threaded and solid (2), where subsequently the conical shaped cap with thread (6) will be screwed, as shown in FIG. shown in Figure 4.
  • the stud-shaped shank (1) is at one threaded and solid end (2); at the other end it has a hollow and smooth base (3) with a longitudinal slot (4), which allows the device to adjust to different numbers of diameter of heel tubes, this smooth end is inserted into the receiving orifice (13). ) made concentrically on the heel (1 1), leaving the threaded end with the largest diameter (2) outside the heel (8), where subsequently the conical shaped cap (6) with thread (9) will be screwed.
  • the smooth end and the threaded end of the rod is separated by a washer immersed in the shaft (5) which has a larger diameter than the whole cylinder, thus allowing to seal the concentric hole of the stem (13) made in the heel. This allows anyone who needs to change the covers of their shoes just have to unscrew the old lid and can manually screw the new one without the help of an expert or the use of specialized tools to make such a change.
  • Element for changing heel caps is formed by a cylindrical shaft in the form of stud with a hollow and smooth end (3) which is a striated metal rod as shown in Figure 1, which allows it to be adjustable to different diameters of heel tubes since it has an expandable longitudinal groove (4) that fits the concentric receiving cavity (13) of the stud-shaped splined metal rod that is in the heel (1 1), and a conical lid ( 6) with concentric threaded cavity (9) allows greater support due to its amplitude in the base that makes contact with the ground (10).
  • the stud-shaped splined metal rod (1) of FIG. 1 has at one end a smooth hollow surface (3) with a longitudinal groove (4) coupled to a heel body (11) and at the opposite end has solid termination with thread (2) screwed to the conical cover (6) with removable thread (9); the ends of the shank are separated by a washer immersed in the shaft (5), which has a wider diameter than the rest of the shank, allowing the receiving hole of the shank to be sealed in the heel (13), the heel body ( 1 1) with concentric receiving cavity (13) of the rod-shaped stud (1) of fluted metal on the smooth part (3) has a smooth contact surface (12) attached to the smooth contact surface (7) of the top; and the conical cover (6) has its smooth contact surface (7) a concentric threaded cavity (9) in the cross section of the conforming cone and has a closed surface (10) at the base of the cone that forms it, which It will rest on the ground for its use.
  • the splined metal rod (1) of FIG. 1 is embedded concentrically between the heel body (11) and the conical lid (6) as shown in figures 4 and 5 and by means of the groove (4) of figure 1 and figure 3 which causes the rod in the form of stud (1) on its smooth part (3) is coupled to the body of the heel (1 1), as shown in Figure 4 in the receiving cavity of the rod in the form of stud (13).
  • the splined metal shank (1) has a groove (4) that runs longitudinally in its smooth part (3) and forms two flexible columns, which allow it to be coupled to different diameters of holes receiving heel tubes.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The invention relates to a system for quickly replacing heel tops, comprising a coupling element formed by a metal rod having a first hollow end provided with a smooth surface and a longitudinal groove and a second solid end provided with a threaded surface, the first end being separated from the second end by a washer that is solidly connected to the body of the metal rod, such that the first end of the rod is press-fitted into a concentric cavity in the body of the heel while the second end of the rod is coupled to the threaded cavity in the conical top piece, the contact surfaces of the top piece and the heel being smooth such that the base of the heel can be closed.

Description

SISTEMA DE CAMBIO RÁPIDO DE TAPAS DE TACÓN  SYSTEM OF FAST CHANGE OF HEEL CAPS
Sector tecnológico: Technological sector:
La invención pertenece al campo de ingeniería mecánica aplicada al acople de piezas en un calzado con tacón, particularmente se refiere a un elemento para cambio de tapas de tacón de forma cónica contiene una tuerca que permite atornillar una nueva tapa al tacón sin requerir de un tipo de herramienta o un experto en la reparación de calzado para lograr que el tacón quede acoplado. The invention pertains to the field of mechanical engineering applied to the coupling of parts in a shoe with heel, particularly refers to an element for changing taper heel caps contains a nut that allows screwing a new cover to the heel without requiring a type of tool or an expert in shoe repair to get the heel is coupled.
Estado de la técnica: State of the art:
Tradicionalmente las tapas de los tacones son completas, es decir, que están formadas de dos partes, las cuales tienen varios tamaños y grosores; es necesario que un zapatero a través del uso de herramientas cambie las tapas de los tacones; por ello se hace ineludible implementar un mecanismo mejorado, que consiste en que la tapa del tacón pueda ser removida y sustituida por una persona sin necesidad de utilizar herramientas y mucho menos de recurrir a un zapatero, lo que facilita la utilidad de la invención, puesto que la tapa en forma cónica está conformada de un eje con tornillo, por un extremo. El otro lado es liso con un orificio en el centro y una abertura a un lado para poder adecuarse a todos los tamaños de tacones, además la parte que sostiene el tornillo tiene una tapa de plástico antideslizante que en su centro tiene rosca. Traditionally the heel caps are complete, that is, they are formed in two parts, which have various sizes and thicknesses; It is necessary for a shoemaker through the use of tools to change the heel caps; for this reason it is unavoidable to implement an improved mechanism, which consists in that the heel cover can be removed and replaced by a person without the need to use tools, much less resort to a shoemaker, which facilitates the utility of the invention, since that the conical shaped cover is formed of a shaft with a screw, at one end. The other side is smooth with a hole in the center and an opening on one side to fit all sizes of heels, in addition the part that holds the screw has a non-slip plastic lid that has a screw in the center.
Se conocen del estado de la técnica patentes afines con las tapas de tacones. La patente ES293163(U) es un dispositivo de fijación con tensión regulable para tapas de tacones de calzado femenino, esta tapa consta de un material de plástico que se ensancha de un vástago roscado, posee una protuberancia cúbica, la cual deja al vástago incrustado en un orificio vertical del tacón aprovisionado de dos aberturas, una superior y otra inferior, situando la embocadura inferior de una zona con un ensanchamiento cúbico. La nueva invención tiene anclaje y rosca que además de proporcionar un adecuado anclaje a las tapas, permite que el procedimiento pueda ser realizado por cualquier persona sin esfuerzos, con tan solo desenroscar la tapa vieja y enroscar la nueva tapa. Cualidad que no permite la patente en mención. Respecto a la patente US5477625A, "Interchangeable shoe", se refiere a un dispositivo permite que los talones y las correas sean sustituidos por un talón que está sujetado por medio de un tornillo en una cámara de talón, está asegurado por una correa de estiramiento que se ajusta en dos partes (intersección de un receptor y un conector). Una tapa de tornillo está alojada en un relleno de caucho, el cual está coronada por una tira protectora y una suela de cuero. El antecedente posee un tacón intercambiable que cuenta con una correa de estiramiento con un receptor, un conector, y una tapa de tornillo, por su parte, la nueva invención pretende el cambio de las tapas de tacón, no del tacón en su conjunto, sino únicamente de la tapa, además la invención está conformada de un eje con tornillo, por un lado, el otro lado es liso con un orificio en el centro y una abertura a un lado para adaptarse a todos los tamaños de tacones. La parte que sostiene el pin cuenta con una tapa de plástico antideslizante que en su centro tiene rosca Similar patents with heel caps are known from the state of the art. The patent ES293163 (U) is a fixing device with adjustable tension for heels caps of female footwear, this cover consists of a plastic material that widens from a threaded rod, has a cubical protuberance, which leaves the stem embedded in a vertical hole of the heel provided with two openings, one upper and one lower, placing the lower mouth of an area with a cubic widening. The new invention has anchorage and thread that in addition to providing an adequate anchoring to the caps, allows the procedure to be carried out by any person without effort, just by unscrewing the old cap and screwing the new cap. Quality that does not allow the patent in mention. With respect to the patent US5477625A, "Interchangeable shoe", refers to a device allows the heels and straps to be replaced by a heel that is fastened by means of a screw in a bead chamber, is secured by a stretching strap that it is adjusted in two parts (intersection of a receiver and a connector). A screw cap is housed in a rubber filler, which is topped by a protective strip and a leather sole. The antecedent has an interchangeable heel that has a stretch strap with a receiver, a connector, and a screw cap, meanwhile, the new invention aims to change the heel caps, not the heel as a whole, but In addition to the lid, the invention is also made up of a shaft with a screw, on the one hand, the other side is smooth with a hole in the center and an opening on one side to adapt to all sizes of heels. The part that holds the pin has a non-slip plastic lid that has a threaded center
El antecedente de la patente ES1051 153 (U), dispositivo de anclaje para tapas de tacones de calzado femenino, corresponde a un dispositivo de anclaje para tapas de tacones de calzado femenino, se caracteriza por estar constituido mediante la combinación funcional de un espárrago metálico y de una virola asimismo metálica, la cual configura una especie de cazoleta formal y dimensionalmente adecuada para recibir en su seno y con un perfecto ajuste a la tapa del tacón, preferentemente de plástico, contando dicha virola con un orificio para paso del espárrago metálico, el cual con una considerable longitud, se acopla en un orificio ciego operativamente establecido en el tacón del calzado, en dirección perpendicular al plano general de la tapa de plástico, la cual incorpora a su vez un orificio enfrentado al de la virola, para acoplamiento de la extremidad correspondiente del espárrago metálico la tapa de plástico presenta un espesor sensiblemente mayor que la profundidad de la cazoleta definida por la virola metálica, de manera que emerge sensiblemente al exterior de esta última, y presenta su cara inferior y vista dotada de relieves que mejoran su adherencia sobre el suelo. El antecedente proporciona un espárrago metálico y una virola asimismo metálica para asegurar la tapa de tacón y la invención utiliza una tapa de plástico antideslizante que en su centro tiene rosca para un tornillo; la invención proporciona mayor seguridad y resistencia a la tapa de tacón que el antecedente, debido a que el eje cuenta con una corte que facilita la instalación de tapas de diferentes tamaños de tacón. En el antecedente, 13 251752 dispositivo para cambiar un tacón de zapato alto, describe un dispositivo para cambiar la tapa del tacón usted mismo, lo que permite que una persona pueda cambiar las tapas de los tacones de manera fácil y rápida, sin tener que acudir a un zapatero. El dispositivo está compuesto por un cuerpo principal o eje en cuyo extremo inferior se sitúa una rosca helicoidal, la cual sobresale del tacón luego de que el dispositivo es introducido en el tubo soporte del tacón. Las tapas son de goma y en su interior tienen una tuerca, lo que permite atornillar la tapa en la rosca helicoidal del dispositivo. Luego de implantar el dispositivo en el tacón del zapato las tapas del tacón pueden cambiarse las veces que sea necesario. La nueva invención soluciona el problema con una configuración de tapa intercambiable diferente, donde la forma de la tapa de tacón intercambiable es disímil a la presentada en el antecedente, ya que, la invención cuenta con una tapa cónica, con hendedura de 4 mm de longitud que permite adaptar hasta 7 tamaños diferentes de tapas. The antecedent of the patent ES1051 153 (U), anchoring device for heel caps of female footwear, corresponds to an anchoring device for heel caps of female footwear, is characterized by being constituted by the functional combination of a metal stud and of a metal-like ferrule, which forms a kind of formal and dimensionally suitable cup to receive in its breast and with a perfect fit to the top of the heel, preferably of plastic, said ferrule having a hole for passing the metal stud, the which, with a considerable length, engages in a blind hole operatively established in the heel of the footwear, in a direction perpendicular to the general plane of the plastic cover, which in turn incorporates a hole facing that of the ferrule, for coupling the corresponding tip of the metal stud the plastic cover has a thickness significantly greater than the depth of the bowl defined by the metal ferrule, so that it emerges sensibly to the outside of the latter, and presents its lower face and view endowed with reliefs that improve its grip on the ground. The foregoing provides a metal stud and a metal ferrule to secure the heel cap and the invention uses a non-slip plastic cap which has a screw thread at its center; the invention provides greater safety and resistance to the heel cap than the antecedent, because the shaft has a cut that facilitates the installation of caps of different heel sizes. In the foregoing, 13 251752 device for changing a high shoe heel, describes a device for changing the heel cap yourself, which allows a person to change the heel caps easily and quickly, without having to go to a shoemaker. The device is composed of a main body or shaft at the lower end of which a helical thread is placed, which protrudes from the heel after the device is inserted into the heel support tube. The covers are made of rubber and inside they have a nut, which allows to screw the cover in the helical thread of the device. After implanting the device in the heel of the shoe, the heel caps can be changed as many times as necessary. The new invention solves the problem with a different interchangeable lid configuration, where the shape of the interchangeable heel cap is dissimilar to that presented in the antecedent, since, the invention has a conical lid, with a 4 mm long slit that allows to adapt up to 7 different sizes of lids.
Breve descripción de las figuras: Brief description of the figures:
El elemento para cambio de tapas de tacón se ilustra a través de las siguientes figuras: The element for changing heel caps is illustrated through the following figures:
Figura 1 : Muestra el dispositivo cilindrico en forma de esparrago con un extremo liso y otro roscado. El extremo liso es hueco y tiene un diámetro más pequeño que el extremo roscado, en este extremo liso se muestra una ranura longitudinal que permite que el dispositivo se introduzca y sea ajustable a diferentes diámetros y medidas de tubos dentro del tacón. El extremo roscado es macizo con un diámetro mayor que el extremo liso con ranura longitudinal, diseñado para atornillar la tapa del tacón de forma cónica. El extremo liso está separado del extremo roscado por una arandela inmersa en el vástago, la cual posee un diámetro más amplio que todo el eje con la función de cerrar el orificio concéntrico receptor del vástago que se encuentra en el tacón. Figure 1: Shows the cylindrical device in the form of an asparagus with a smooth end and a threaded end. The smooth end is hollow and has a diameter smaller than the threaded end, in this smooth end there is a longitudinal groove that allows the device to be inserted and be adjustable to different diameters and measures of tubes inside the heel. The threaded end is solid with a larger diameter than the smooth end with longitudinal groove, designed to screw the top of the conical shaped heel. The smooth end is separated from the threaded end by a washer immersed in the stem, which has a wider diameter than the entire shaft with the function of closing the concentric orifice receiver of the stem that is in the heel.
Figura 2: Muestra la tapa con rosca cuya base cónica da mayor soporte por ser más amplia que las anteriores. Figura 3: Muestra una vista en perspectiva del dispositivo en forma de espárrago con un extremo roscado de mayor diámetro que el extremo liso con abertura, en comparación con el tamaño del tacón. Figure 2: Shows the screw cap whose conical base gives more support because it is wider than the previous ones. Figure 3: Shows a perspective view of the stud-like device with a threaded end of larger diameter than the smooth end with opening, compared to the size of the heel.
Figura 4: Muestra una vista en perspectiva del dispositivo cilindrico en forma de espárrago introducido por el lado liso con ranura longitudinal dentro del tacón, sellando el orificio por la arandela inmersa en el vástago y dejando así la parte roscada fuera del tacón. Figure 4: Shows a perspective view of the cylindrical device in the form of a stud inserted on the smooth side with a longitudinal slot inside the heel, sealing the hole by the washer immersed in the stem and thus leaving the threaded part outside the heel.
Figura 5: Muestra una vista en perspectiva del dispositivo cilindrico introducido por su lado liso con ranura longitudinal dentro del tacón y la tapa de forma cónica con rosca en el extremo roscado de mayor diámetro del vástago Figure 5: Shows a perspective view of the cylindrical device introduced on its smooth side with longitudinal groove inside the heel and the conical shaped cap with thread on the threaded end of larger diameter of the shank
Descripción detallada de la invención: Detailed description of the invention:
La figura 1 muestra el dispositivo que se fabrica con las dimensiones y materiales a criterio del fabricante, es un vástago compuesto por un tubo en forma de espárrago (1 ) que está diseñado con el propósito de ajustarse a todos los grosores de las tapas de acuerdo a las dimensiones del tacón y a las necesidades del fabricante ya que tiene un extremo liso y hueco (3) el cual posee una ranura longitudinal (4), diseñada en un solo tamaño con el propósito de permitir ajustarse a los diferentes diámetros de orificios receptores de tubos en el tacón (13), como se observa en la figura 3. El otro extremo del vástago en forma de espárrago es roscado y macizo (2), donde posteriormente se atornillará la tapa de forma cónica con rosca (6), como se muestra en la figura 4. El vástago en forma de espárrago (1 ) es en un extremo roscado y macizo (2); en el otro extremo tiene una base hueca y lisa (3) con una ranura longitudinal (4), la cual permite que el dispositivo se ajuste a diferentes números de diámetro de tubos de tacón, éste extremo liso se introduce dentro del orificio receptor (13) hecho de manera concéntrica en el tacón (1 1 ), dejando el extremo roscado de mayor diámetro (2) por fuera del tacón (8), donde posteriormente se atornillará la tapa de forma cónica (6) con rosca (9). El extremo liso y el extremo roscado del vástago está, separado por una arandela inmersa en el eje (5) la cual tiene mayor diámetro que todo el cilindro, permitiendo así sellar el orificio concéntrico receptor del vástago (13) hecho en el tacón. Esto permite que cualquier persona que requiera cambiar las tapas de sus zapatos solo tenga que desatornillar la tapa antigua y pueda manualmente atornillar la nueva sin necesidad de la ayuda de un experto o la utilización de herramientas especializadas para realizar dicho cambio. Figure 1 shows the device that is manufactured with the dimensions and materials at the discretion of the manufacturer, is a rod composed of a tube in the form of stud (1) that is designed with the purpose of adjusting to all the thicknesses of the caps in accordance to the dimensions of the heel and to the needs of the manufacturer since it has a smooth and hollow end (3) which has a longitudinal groove (4), designed in a single size in order to allow adjustment to the different diameters of receiving orifices. tubes in the heel (13), as shown in figure 3. The other end of the stud-shaped shank is threaded and solid (2), where subsequently the conical shaped cap with thread (6) will be screwed, as shown in FIG. shown in Figure 4. The stud-shaped shank (1) is at one threaded and solid end (2); at the other end it has a hollow and smooth base (3) with a longitudinal slot (4), which allows the device to adjust to different numbers of diameter of heel tubes, this smooth end is inserted into the receiving orifice (13). ) made concentrically on the heel (1 1), leaving the threaded end with the largest diameter (2) outside the heel (8), where subsequently the conical shaped cap (6) with thread (9) will be screwed. The smooth end and the threaded end of the rod is separated by a washer immersed in the shaft (5) which has a larger diameter than the whole cylinder, thus allowing to seal the concentric hole of the stem (13) made in the heel. This allows anyone who needs to change the covers of their shoes just have to unscrew the old lid and can manually screw the new one without the help of an expert or the use of specialized tools to make such a change.
Elemento para cambio de tapas de tacón está formado por un eje cilindrico en forma de espárrago con un extremo hueco y liso (3) el cual es un vástago de metal estriado como se observa en la figura 1 , que permite que sea ajustable a diferentes diámetros de tubos de tacón ya que posee una ranura longitudinal expandible (4) que se ajusta a la cavidad concéntrica receptora (13) del vástago de metal estriado en forma de espárrago que se encuentra en el tacón (1 1 ), y una tapa cónica (6) con cavidad concéntrica roscada (9) permite que haya mayor soporte debido a su amplitud en la base que hace contacto con el suelo (10). Element for changing heel caps is formed by a cylindrical shaft in the form of stud with a hollow and smooth end (3) which is a striated metal rod as shown in Figure 1, which allows it to be adjustable to different diameters of heel tubes since it has an expandable longitudinal groove (4) that fits the concentric receiving cavity (13) of the stud-shaped splined metal rod that is in the heel (1 1), and a conical lid ( 6) with concentric threaded cavity (9) allows greater support due to its amplitude in the base that makes contact with the ground (10).
El vástago de metal estriado con forma de espárrago (1 ) de la figura 1 tiene en un extremo una superficie lisa hueca (3) con una ranura longitudinal (4) acoplada a un cuerpo de tacón (1 1 ) y en el extremo opuesto tiene terminación maciza con rosca (2) atornillada a la tapa cónica (6) con rosca (9) removible; los extremos del vástago están separados por una arandela inmersa en el eje (5), que posee un diámetro más amplio que el resto del vástago, permitiendo que se selle el orificio receptor del vástago en el tacón (13), el cuerpo de tacón (1 1 ) con cavidad concéntrica receptora (13) del vástago en forma de espárrago (1 ) de metal estriado por la parte lisa (3) tiene una superficie de contacto lisa (12) unida a la superficie lisa de contacto (7) de la tapa; y la tapa cónica (6) tiene su superficie de contacto lisa (7) una cavidad concéntrica roscada (9) en el corte transversal del cono que la conforma y tiene una superficie cerrada (10) en la base del cono que la conforma, que se apoyará en el suelo para su uso. The stud-shaped splined metal rod (1) of FIG. 1 has at one end a smooth hollow surface (3) with a longitudinal groove (4) coupled to a heel body (11) and at the opposite end has solid termination with thread (2) screwed to the conical cover (6) with removable thread (9); the ends of the shank are separated by a washer immersed in the shaft (5), which has a wider diameter than the rest of the shank, allowing the receiving hole of the shank to be sealed in the heel (13), the heel body ( 1 1) with concentric receiving cavity (13) of the rod-shaped stud (1) of fluted metal on the smooth part (3) has a smooth contact surface (12) attached to the smooth contact surface (7) of the top; and the conical cover (6) has its smooth contact surface (7) a concentric threaded cavity (9) in the cross section of the conforming cone and has a closed surface (10) at the base of the cone that forms it, which It will rest on the ground for its use.
El vástago de metal estriado (1 ) de la fig. 1 está embebido concéntricamente entre el cuerpo de tacón (1 1 ) y la tapa cónica (6) como lo muestran las figuras 4 y figura 5 y por medio de la ranura (4) de la figura 1 y figura 3 que hace que el vástago en forma de espárrago (1 ) por su parte lisa (3) se acople al cuerpo del tacón (1 1 ), como lo muestra la figura 4 en la cavidad receptora del vástago en forma de espárrago (13). The splined metal rod (1) of FIG. 1 is embedded concentrically between the heel body (11) and the conical lid (6) as shown in figures 4 and 5 and by means of the groove (4) of figure 1 and figure 3 which causes the rod in the form of stud (1) on its smooth part (3) is coupled to the body of the heel (1 1), as shown in Figure 4 in the receiving cavity of the rod in the form of stud (13).
El vástago de metal estriado (1 ) tiene una ranura (4) que lo recorre longitudinalmente en su parte lisa (3) y conforma dos columnas flexibles, que permiten que se acople a diferentes diámetros de orificios receptores de tubos de tacón. The splined metal shank (1) has a groove (4) that runs longitudinally in its smooth part (3) and forms two flexible columns, which allow it to be coupled to different diameters of holes receiving heel tubes.

Claims

Reivindicaciones:  Claims:
Elemento para cambio de tapas de tacón caracterizado por un vástago en forma de espárrago de metal estriado, un cuerpo de tacón (1 1 ) con cavidad concéntrica receptora del vástago en forma de espárrago de metal estriado (1 ) y una tapa cónica (6) con cavidad concéntrica roscada (9); donde el vástago de metal estriado (1 ) tiene en un extremo una superficie lisa hueca (3) con una ranura (4) que la recorre longitudinalmente, los extremos del vástago en forma de espárrago de metal estriado (1 ) están separados por una arandela inmersa en el eje (5) de sello de el orificio receptor (13) del vástago en forma de espárrago de metal estriado (1 ) hecho en el tacón (1 1 ); en el extremo opuesto tiene una terminación con rosca (2) de diámetro mayor atornillada a la tapa removible (6); el cuerpo de tacón (1 1 ) con cavidad concéntrica (13) receptora del vástago en forma de espárrago de metal estriado (1 ) tiene una superficie de contacto lisa (12) unida a la superficie lisa de contacto (7) de la tapa (6); y la tapa cónica (6) tiene su superficie de contacto lisa (7) una cavidad concéntrica roscada (9) en el corte transversal del cono que la conforma, con una superficie cerrada en la base (10) del cono que la conforma, que se apoyará en el suelo para su uso. Element for changing heel caps characterized by a rod in the form of a splined metal stud, a heel body (11) with concentric cavity receiving the rod in the form of a splined metal stud (1) and a conical cover (6) with concentric threaded cavity (9); where the splined metal shank (1) has at one end a hollow smooth surface (3) with a groove (4) that runs longitudinally, the ends of the shank in the form of splined metal stud (1) are separated by a washer immersed in the shaft (5) of seal of the receiving hole (13) of the rod in the form of a splined metal stud (1) made in the heel (11); at the opposite end it has a termination with a larger diameter thread (2) screwed to the removable lid (6); the heel body (11) with concentric cavity (13) receiving the spindle-shaped metal rod stem (1) has a smooth contact surface (12) attached to the smooth contact surface (7) of the lid ( 6); and the conical lid (6) has its smooth contact surface (7) a concentric threaded cavity (9) in the cross section of the conforming cone, with a closed surface in the base (10) of the conforming cone, which It will rest on the ground for its use.
Elemento para cambio de tapas de tacón, según reivindicación 1 , caracterizado porque el vástago en forma de espárrago de metal estriado (1 ) está embebido concéntricamente en el cuerpo del tacón (1 1 ) y la tapa cónica (6). Element for changing heel caps, according to claim 1, characterized in that the rod shaped stud of splined metal (1) is embedded concentrically in the body of the heel (1 1) and the conical cover (6).
Elemento para cambio de tapas de tacón, según la reivindicación 1 , caracterizado porque la tapa cónica (6) tiene una superficie lisa cerrada (10) de mayor área en la base de su cono y tiene una superficie lisa (7) con cavidad concéntrica roscada (9) de menos área y rosca (9) receptora del extremo con rosca (2) del vástago en forma de espárrago de metal estriado en el corte transversal del cono que lo conforma. Element for changing heel caps, according to claim 1, characterized in that the conical cover (6) has a closed smooth surface (10) of greater area at the base of its cone and has a smooth surface (7) with concentric threaded cavity (9) of less area and thread (9) receiving the end with thread (2) of the rod in the form of a stud of fluted metal in the cross section of the cone that forms it.
PCT/IB2017/058368 2017-07-07 2017-12-22 System for quickly replacing heel tops WO2019008428A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CONC2017/0006829A CO2017006829A1 (en) 2017-07-07 2017-07-07 Quick change element for heel caps
CONC2017/0006829 2017-07-07

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WO2019008428A1 true WO2019008428A1 (en) 2019-01-10

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE521513C (en) * 1929-06-06 1931-03-23 Frank Gentile Device for attaching a shoe stain to a shoe heel
ES74124U (en) * 1959-06-03 1959-10-01 Ind Moreo S A Replaceable cover for lady's shoe heels (Machine-translation by Google Translate, not legally binding)
US2937461A (en) * 1957-07-16 1960-05-24 Joseph F Trela Detachable top lift
GB2166338A (en) * 1984-10-30 1986-05-08 Roy Barrie Parsons Improvements in or relating to footwear components
GB2214400A (en) * 1988-01-08 1989-09-06 Chamberlain Phipps Plc Improvements in or relating to a shoe heel
WO2005082189A1 (en) * 2004-01-30 2005-09-09 Lisa Walker Rotationally detachable low to high heel shoes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE521513C (en) * 1929-06-06 1931-03-23 Frank Gentile Device for attaching a shoe stain to a shoe heel
US2937461A (en) * 1957-07-16 1960-05-24 Joseph F Trela Detachable top lift
ES74124U (en) * 1959-06-03 1959-10-01 Ind Moreo S A Replaceable cover for lady's shoe heels (Machine-translation by Google Translate, not legally binding)
GB2166338A (en) * 1984-10-30 1986-05-08 Roy Barrie Parsons Improvements in or relating to footwear components
GB2214400A (en) * 1988-01-08 1989-09-06 Chamberlain Phipps Plc Improvements in or relating to a shoe heel
WO2005082189A1 (en) * 2004-01-30 2005-09-09 Lisa Walker Rotationally detachable low to high heel shoes

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