WO2005090153A1 - Device for forming solid, fluid-tight connections - Google Patents

Device for forming solid, fluid-tight connections Download PDF

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Publication number
WO2005090153A1
WO2005090153A1 PCT/ES2004/000262 ES2004000262W WO2005090153A1 WO 2005090153 A1 WO2005090153 A1 WO 2005090153A1 ES 2004000262 W ES2004000262 W ES 2004000262W WO 2005090153 A1 WO2005090153 A1 WO 2005090153A1
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WO
WIPO (PCT)
Prior art keywords
washer
base
bolt
hole
elastic cylinder
Prior art date
Application number
PCT/ES2004/000262
Other languages
Spanish (es)
French (fr)
Inventor
Pedro BERENGUER MONZÓN
Original Assignee
Berenguer Monzon Pedro
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 Berenguer Monzon Pedro filed Critical Berenguer Monzon Pedro
Publication of WO2005090153A1 publication Critical patent/WO2005090153A1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10Telescoping systems
    • F16B7/14Telescoping systems locking in intermediate non-discrete positions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10Telescoping systems
    • F16B7/14Telescoping systems locking in intermediate non-discrete positions
    • F16B7/1427Telescoping systems locking in intermediate non-discrete positions with cammed or eccentrical surfaces co-operating by relative rotation of the telescoping members or by rotation of an external collar
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B47/00Suction cups for attaching purposes; Equivalent means using adhesives

Definitions

  • the device will be applied in the nautical sector, although it is capable of being applied in any other sector not currently determined, in which there is a need to make a firm and tight connection of a generic element on the wall of another.
  • Rigid water slide boards in most applications and shapes, surfing, windsurfing, fon, fly, kite, etc. they need to be equipped with accessory elements such as rudders or ailerons (Fin), fixings for webbing (Footstraps), stoves for the support of masts, fixation for the safety cord (Leash) and others, necessary to exercise some control or use about them.
  • Fin rudders or ailerons
  • Mootstraps fixings for webbing
  • stoves for the support of masts
  • fixation for the safety cord (Leash) and others, necessary to exercise some control or use about them.
  • the appended denominations in the English language will serve as a clarification since the world of the sliding tables uses this language universally).
  • the accessories can have varied shapes and sizes, but all of them have a common: "they need to be fixed smoke and resistant to the boards, while maintaining the tightness of it.”
  • the invention seeks to simplify, through its design, the procedures currently used to make the removable fixings of the accessories of the sliding tables and to be able to standardize the geometry of the precise actuating mechanisms to perform the tight fixing of each type accessory, by adaptation from these to all possible arrangements, that is, the same accessory
  • SUBSTITUTE SHEET (RULE 26) Type can be installed effectively on a wide variety of tables, regardless of the shapes and dimensions of this.
  • Another challenge that the invention poses is the reduction of the production times invested by the table mills to make the assemblies of the accessories against those methods that use adhesives, due to their impact on the manufacturing costs of the boards.
  • the device provides a new solution to the need to fix the accessories on the tables described above, allowing a firm, removable and waterproof seal, on any possible arrangement of their surfaces and without resorting to use of adhesives
  • the invention allows the efficient assembly of a generic accessories of standardized manufacturing, on boards of different shapes and dimensions, that is, the same type of accessory design can be applied effectively on boards of different shapes and sizes.
  • SUBSTITUTE SHEET (RULE 26) It also ensures the permanence of the watertight integrity of the board at the entrance of water after breakdowns, in cases of accidental "controlled” breaks of the fixing mechanism. The loss of tightness is evident in those removable fixing mechanisms that use adhesives to make the joint, in case of breaking it.
  • the sliding boards are manufactured with a "sandwich” structure, that is, two thin walls or structurally resistant skins, intimately connected to a light core interposed between them.
  • the skins are usually laminated of fibers / resins or sheets of thermoplastics, being able to be others, while the core is composed of a lightweight material of very low density but consistent, usually foamed plastics (polyurethane, polystyrene, pvc, etc.), wood light or others.
  • the invention is mechanically anchored to the sandwich, to which it transmits the received spurs and with which it is complemented to form a watertight system, preventing water from entering the table. It therefore performs a triple function: that of fixation, that of spherical transmission and that of maintaining fluid tightness.
  • the invention acts as an intermediate element, allowing the attachment of any accessory on it.
  • the mechanism can be presented, either as an intrinsic element of the accessory, that is, both constitute the same piece or as independent elements, which will be joined by any other method.
  • the device is secured in the table using the mechanical compression exerted by its constituent elements when resting on both opposite surfaces of the sandwich simultaneously.
  • a perforated hole for this purpose, which crosses the sandwich from side to side, the device also crosses the structure by gripping it. It uses the compressive strength of the sandwich to make its own grip, support and transmission of the loads received, as well as the internal consistency of the sandwich to, intimately supporting it, perform the tightness.
  • Each accessory will have as many fixing devices as necessary to effectively support the value of the spurs received during operation.
  • the invention consists of several independent and complementary elements capable of assembling each other forming a joint with the sandwich structure.
  • Figure 1 represents an exploded diagram of the exploded view of the same, in side elevation of a middle section, without pretending to be limiting of its scope, representing each of its simple components: base 2, elastic cylinder 3, socket 4, washer 5, bolt 6 and generic accessory to be installed 1, in the relative position of installation in the wall 7 of the sandwich, whose surfaces form between them an angle (alpha) and on one of which a through hole 8 is made whose axis is perpendicular to she.
  • Figure 2 shows an elevation of a longitudinal section of the invention once installed and in working position, on a portion of the sandwich of table 7. All the constituent elements in their real relative position are represented, representing the angle of "no - parallelism "between the surfaces or its curve (alpha). It also shows the contact surface 9 between the accessory 1 and
  • Figures 3 is an elevation of a middle section of the constituent elements of the invention installed on the surface of the sandwich in the support of the base 2, where different details thereof are shown: contact surface to the accessory 9, appendix of the base 10, thread of Appendix 11, circular groove of base 12, controlled break notch 19 and elastic cylinder neck for base 13
  • Figure 4 shows in elevation different details of the middle section of those constituent elements that will be installed on the surface of a portion of the sandwich opposite to the aforementioned, representing the inclination (alpha) between both surfaces of the sandwich, Circular washer grooves 14, elastic cylinder neck for washer 15, washer hole 16, bolt head seat 17 and washer thrust seat 18.
  • Figure 5 shows different relative positions (A, B and C) between bolt 6 and washer 5 being mutually supported, as they would be located in the actual operation of the invention. Being an elevation of a middle section thereof, try to clarify the availability of movement of the washer 5 with respect to the bolt 6.
  • a correct sizing of the area of the support surfaces of both elements will ensure the correct transmission to the sandwich of the loads received.
  • a hollow elastic cylinder 3 has been introduced that protrudes from both ends thereof and fully supports its outer surface on the inner walls thereof, whose main function is to contribute to the tightness.
  • two rigid cylindrical bushes are introduced, one of them free, bushing 4 and the other constituted by the appendage of the base 10, whose outer diameters are slightly larger than the inside of the installed elastic cylinder 3, leaving the elastic cylinder (3) captive and adjusted between them and the hole. Both bushings 4 and 10, keep a small portion thereof protruding on both skins of the sandwich, with the idea of transmitting the received lateral loads.
  • the inner diameters of these bushings coincide with the diameter of the bolt 6 allowing it to pass through them without play. In this way, the bolt 6 does not have mobility inside the through hole 8 as there is no clearance for this, except for the slight elastic deformation of the walls of the cylinder 3, preventing the transverse movements of the device.
  • the invention thus performs lateral fixation and load transmission to both sandwich skins and their core.
  • both sandwich surfaces can be non-parallel to each other and slightly curved or both at the same time, making it difficult to
  • SUBSTITUTE SHEET (RULE 26) correct settlement on these of the base of the base 2 and the washer 5, described above.
  • Figure 2 schematically shows a middle section in elevation of the different elements that make up the installed invention, showing among others, the elements involved in the sealing mechanism.
  • the hollow and thin-walled elastic cylinder 3 is housed in the passage hole 8 made in the sandwich 7, passing it from part to part. Being its outer diameter slightly larger than that of the hole 8, the elastic expansion itself of the elastic cylinder 3 forcedly inserted in its interior by its longitudinal elastic stretching, will cause it to be released from the deforming loads, pressure on the inner walls of the hole 8, promoting the first sealing effect.
  • both ends of the elastic cylinder 3 installed in the hole 8 protrude slightly on the two surfaces of the sandwich 7.
  • semi-porous grooves 12 and 14 are arranged, with half-round section, located concentric to the housing of the bolt in them and whose purpose is to accommodate the necks of the elastic cylinder 13 and 15 that protrude from the surfaces, adapting them to their shape and filling the volume of their cavities.
  • the elastic compression of the necks 13 and 15 under the aforementioned elements and the surfaces of the sandwich by the approximation effect produced by the throwing of the bolt 6 produces the second sealing effect.
  • the device provides double sealing effect, each of which acts effectively independently of the other.
  • the base 2 can be arranged with respect to the accessories as an intrinsic constituent part thereof, that is, both be the same piece or be independent and separated from each other, in which case there would be a contact surface 9 and a connection between them.
  • the second union would be resolved by mechanical joining procedures, such as: tongue and groove complements, box and spike, accessories strung by bolts or through shafts, screws, or mixtures between the previous ones, but always by mutual, simultaneous and simultaneous adaptation. complementary to the shapes of both contact and joint surfaces (9).

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

The invention relates to a mechanical device which is designed to form solid, structurally-resistant, sealed, removable connections between accessories and rigid surfboards or the wall of any generic body and which can be used even when the opposing surfaces of the sides of the board are curved or not parallel. The inventive device does not require the use of adhesives. The device comprises simple elements which interact mechanically and simultaneously against the wall on which the accessory is to be fixed, such as to produce the above-mentioned effects. The associated diagram represents a mid-length cross-section in elevation, illustrating the components of the device in the working position, namely: a base (2), an elastic cylinder (3), a bushing (4), a washer (5) and a pin (6), all of which form the connection (9) between the generic accessory (1) and the wall (7) of the board or body, with an angle (alpha) being formed between the surfaces thereof.

Description

MEMORIA DESCRIPTIVA DESCRIPTIVE MEMORY
TÍTULO DE LA INVENCIÓN:TITLE OF THE INVENTION:
Dispositivo para realizar fijaciones firmes y estancas al paso de fluidos.Device to make firm and tight fixations to the passage of fluids.
CAMPO DE APLICACIÓN:SCOPE:
El dispositivo será aplicado en el sector náutico, aunque es susceptible de ser aplicado en cualquier otro sector no determinado actualmente, en los cuales se presente la necesidad de realizar una unión firme y estanca de un elemento genérico sobre la pared de otro.The device will be applied in the nautical sector, although it is capable of being applied in any other sector not currently determined, in which there is a need to make a firm and tight connection of a generic element on the wall of another.
ANTECEDENTESBACKGROUND
Las tablas rígidas deslizadoras acuáticas, en la mayoría de sus aplicaciones y formas, surf, windsurf, fon, fly, kite, etc. precisan ser dotadas de elementos accesorios tales como timones ó alerones (Fin), fijaciones para cinchas de pies (Footstraps), fogonaduras para el apoyo de mástiles, fijación para el cordón de seguridad (Leash) y otros, necesarios para ejercer algún control ó uso sobre ellas. ( Las denominaciones adjuntas en lengua Inglesa servirán de aclaratorio dado que el mundo de las tablas deslizadoras usa umversalmente ésta lengua).Rigid water slide boards, in most applications and shapes, surfing, windsurfing, fon, fly, kite, etc. they need to be equipped with accessory elements such as rudders or ailerons (Fin), fixings for webbing (Footstraps), stoves for the support of masts, fixation for the safety cord (Leash) and others, necessary to exercise some control or use about them. (The appended denominations in the English language will serve as a clarification since the world of the sliding tables uses this language universally).
Tales elementos son postizos a las tablas, a la que pueden ser fijados de manera permanente ó alternativamente desmontable.Such elements are false to the tables, to which they can be fixed permanently or alternatively detachable.
Los accesorios pueden presentan formas y tamaños muy variados, pero todas ellos tienen un común: " precisan ser fijados fume y resistentemente a las tablas, manteniendo al mismo tiempo, la estanqueidad de ésta".The accessories can have varied shapes and sizes, but all of them have a common: "they need to be fixed smoke and resistant to the boards, while maintaining the tightness of it."
HOJA DE SUSTITUCIÓN (REGLA 26) Existe una gran variedad de sistemas para solucionar la necesidad de fijación resistente de los accesorios a las tablas, manteniendo al mismo tiempo la estanqueidad de éstas, que pueden ser agrupados en:SUBSTITUTE SHEET (RULE 26) There is a wide variety of systems to solve the need for resistant fixing of the accessories to the tables, while maintaining the tightness of these, which can be grouped into:
1° Uniones permanentes: No permiten el desmontaje de los accesorios una vez instalados. La fijación de los elementos accesorios a la superficie de la tabla se realiza por laminación directa entre ellos y la tabla, empleándose uniones adhesivas normalmente reforzadas con fibras. No precisan, generalmente, de la realización de orificio alguno en las superficies de las tablas, de modo que no se rompe su estanqueidad por el montaje de éstos ó queda restituida por la laminación citada. Son uniones muy firmes y estancas.1 ° Permanent unions: Do not allow disassembly of accessories once installed. The fixing of the accessory elements to the surface of the board is carried out by direct lamination between them and the board, using adhesive joints normally reinforced with fibers. They do not generally require the realization of any hole in the surfaces of the boards, so that their tightness is not broken by their assembly or is restored by the aforementioned lamination. They are very firm and tight joints.
2° Uniones desmontables: Los accesorios se afianzan mecánicamente sobre unos elementos postizos intermedios, fijados éstos permanentemente a las tablas. Estos postizos se alojan en unos huecos preformados ó perforados en las tablas a ese efecto y se fijan firmemente a sus paredes a través de adhesivos rígidos, permaneciendo allí indefinidamente, permitiendo la unión mecánica de los accesorios sobre ellos y su desmontaje.2 ° Detachable joints: The accessories are mechanically anchored on intermediate false elements, permanently attached to the boards. These hairpieces are housed in preformed or perforated holes in the boards for that purpose and are fixed firmly to their walls through rigid adhesives, remaining there indefinitely, allowing the mechanical attachment of the accessories on them and their disassembly.
También pertenecen a éste grupo aquellos accesorios que se instalan mecánica y directamente en unas preformas realizadas al efecto en las tablas, no empleando elementos postizos alguno.Also belonging to this group are those accessories that are installed mechanically and directly in preforms made for this purpose in the tables, not using any false elements.
PLANTEAMIENTO DEL PROBLEMA TÉCNICOPOSITION OF THE TECHNICAL PROBLEM
El invento trata de simplificar, a través de su diseño, los procedimientos actualmente empleados para realizar las fijaciones desmontables de los accesorios de las tablas deslizadoras y poder estandarizar la geometría de los mecanismos actuantes precisos para realizar la fijación estanca de cada accesorio tipo, por adaptación de éstos a todas las disposiciones posibles, ó sea, un mismo accesorioThe invention seeks to simplify, through its design, the procedures currently used to make the removable fixings of the accessories of the sliding tables and to be able to standardize the geometry of the precise actuating mechanisms to perform the tight fixing of each type accessory, by adaptation from these to all possible arrangements, that is, the same accessory
HOJA DE SUSTITUCIÓN (REGLA 26) tipo puede ser instalado eficazmente en una gran variedad de tablas, con independencia de las formas y dimensiones de ésta.SUBSTITUTE SHEET (RULE 26) Type can be installed effectively on a wide variety of tables, regardless of the shapes and dimensions of this.
Otro reto que el invento plantea es la reducción de los tiempos de producción invertidos por las fábricas de tablas para realizar los montajes de los accesorios frente aquellos métodos que emplean adhesivos, por su incidencia en los costos de fabricación de las tablas.Another challenge that the invention poses is the reduction of the production times invested by the table mills to make the assemblies of the accessories against those methods that use adhesives, due to their impact on the manufacturing costs of the boards.
También se plantea el solucionar ó minimizar la pérdida manifiesta de estanqueidad que se produce en las tablas por las roturas no controladas de los actuales sistemas de fijación desmontables que emplean adhesivos, así como la magnitud de los daños producidos en la estructura sandwich de las tablas, en los mismos casos.It is also proposed to solve or minimize the manifest loss of tightness that occurs in the tables due to uncontrolled breaks of the current removable fixing systems that use adhesives, as well as the magnitude of the damage caused to the sandwich structure of the boards, In the same cases.
SOLUCIÓN O VENTAJA QUE EL INVENTO APORTASOLUTION OR ADVANTAGE THAT THE INVENTION PROVIDES
El dispositivo aporta una nueva solución a la necesidad de realizar la fijación de los accesorios sobre las tablas descrita anteriormente, permitiendo realizar una fijación firme, desmontable y estanca al agua, sobre cualquier disposición posible de las superficies de éstas y sin recurrir para ello al empleo de adhesivos.The device provides a new solution to the need to fix the accessories on the tables described above, allowing a firm, removable and waterproof seal, on any possible arrangement of their surfaces and without resorting to use of adhesives
También es susceptible de ser aplicado para realizar uniones firmes y estancas de cualquier elemento accesorio sobre la pared de un cuerpo genérico.It is also capable of being applied to make firm and tight joints of any accessory element on the wall of a generic body.
El invento permite el montaje eficaz de un accesorios genéricos de fabricación estandarizada, sobre tablas de distintas formas y dimensiones, o sea, un mismo diseño de accesorio tipo puede ser aplicado eficazmente en tablas de distintas formas y tamaños.The invention allows the efficient assembly of a generic accessories of standardized manufacturing, on boards of different shapes and dimensions, that is, the same type of accessory design can be applied effectively on boards of different shapes and sizes.
HOJA DE SUSTITUCIÓN (REGLA 26) También asegura la permanencia de la integridad estanca de la tabla a la entrada de agua después de averías, en casos de roturas fortuitas "controladas" del mecanismo de fijación. La pérdida de estanqueidad es manifiesta en aquellos mecanismos de fijación desmontables que emplean adhesivos para realizar la unión, en caso de producirse la rotura de ésta.SUBSTITUTE SHEET (RULE 26) It also ensures the permanence of the watertight integrity of the board at the entrance of water after breakdowns, in cases of accidental "controlled" breaks of the fixing mechanism. The loss of tightness is evident in those removable fixing mechanisms that use adhesives to make the joint, in case of breaking it.
La utilización del invento para los usos descritos reducen considerablemente los tiempos de mano de obra invertidos por los talleres durante la fabricación de tablas en comparación con aquellos sistemas que emplean adhesivos para ello, redundando directamente en los costos de producción.The use of the invention for the described uses considerably reduces the labor time invested by the workshops during the manufacture of tables in comparison with those systems that use adhesives for this, directly resulting in production costs.
En los supuestos de producirse averías "no controladas" en las fijaciones de los accesorios, los daños producidos en la estructura sandwich son menores con el uso del invento que los que se producen cuando la unión ha sido realizada con adhesivos, minimizándose el daño y facilitándose la reparación. Redunda directamente en la longevidad y calidad última de las tablas.In the case of "uncontrolled" breakdowns in the fixtures of the accessories, the damages produced in the sandwich structure are less with the use of the invention than those that occur when the joint has been made with adhesives, minimizing the damage and facilitating the repair. Redunda directly in the longevity and ultimate quality of the boards.
De precisar realizar la unión de un elemento genérico sobre las paredes de algún otro, manteniendo las condiciones de firmeza y estanqueidad, su aplicación propicia otra posibilidad de realización a las actualmente en uso.If it is necessary to make the union of a generic element on the walls of someone else, maintaining the conditions of firmness and tightness, its application allows another possibility of realization to those currently in use.
ESTADO DE LA TÉCNICASTATE OF THE TECHNIQUE
Tras una investigación concluyo que en el Estado de la Técnica actual existen gran variedad de soluciones para resolver los problemas planteados y al que mi invento pretende dar solución, de algunas de las cuales conozco su aplicación en uso, pero no su referencia documental, pudiendo existir otras. Entre ellas he localizado algunas, cuya competencia frente a la presente invención he desestimado, porque emplean adhesivos para realizar las uniones.After an investigation I conclude that in the current State of the Art there are a wide variety of solutions to solve the problems raised and to which my invention aims to solve, some of which I know of its application in use, but not its documentary reference, and may exist others. Among them I have located some, whose competence against the present invention I have dismissed, because they use adhesives to make the joints.
HOJA DE SUSTITUCIÓN (REGLA 26) Sin embargo, he localizado las Patentes US4267615 del 19.05.1981, US5137483 del 11.08.92 y US6102761 del 15.08.2000, donde se nombran distintas posibilidades de fijación mecánicas de un accesorio concreto, la base para el leash, sobre un tipo también concreto de tabla deslizadora, el bodyboard. Las dos últimas presentan innovación y mejora sobre la manera de amarrar la cuerda de seguridad ó leash al mecanismo de fijación original sobre la tabla, descrito en Patente US 4267615, la cual entiendo mantiene el derecho de prioridad sobre el mecanismo de afianzamiento.SUBSTITUTE SHEET (RULE 26) However, I have located Patents US4267615 of 19.05.1981, US5137483 of 11.08.92 and US6102761 of 15.08.2000, where different mechanical fixing possibilities of a specific accessory, the base for the leash, are named on a concrete type of sliding board, the bodyboard. The last two present innovation and improvement on how to tie the safety rope or leash to the original fixing mechanism on the table, described in US Patent 4267615, which I understand maintains the right of priority over the securing mechanism.
El modo de agarre y fijación del mecanismo a la tabla descrito en ésta patente, US 4267615, presenta cierta similitud con cierto mecanismo empleado en mi invento y podría existir cierta competencia. Tras su análisis concluyo que al haber sido ésta publicada el 19.05.1981, ha superado los 20 años de protección que la ley le concedió, quedando por tanto su contenido a libre disposición.The mode of grip and fixation of the mechanism to the table described in this patent, US 4267615, has a certain similarity with a certain mechanism used in my invention and there may be some competition. After its analysis, I conclude that since it was published on 05/19/1981, it has exceeded 20 years of protection granted by law, and its content is therefore freely available.
EXPLICACIÓN DEL INVENTOEXPLANATION OF THE INVENTION
Las tablas deslizadoras se fabrican con estructura "sandwich", esto es, dos paredes finas ó pieles estructuralmente resistentes, íntimamente unidas a un núcleo ligero interpuesto entre ellas. Las pieles suelen ser laminados de fibras/resinas ó láminas de termoplásticos, pudiendo ser otras, mientras que el núcleo se compone de un material ligero de muy baja densidad pero consistente, generalmente espumados plásticos (poliuretano, poliestireno, pvc, etc.), maderas ligeras ú otros.The sliding boards are manufactured with a "sandwich" structure, that is, two thin walls or structurally resistant skins, intimately connected to a light core interposed between them. The skins are usually laminated of fibers / resins or sheets of thermoplastics, being able to be others, while the core is composed of a lightweight material of very low density but consistent, usually foamed plastics (polyurethane, polystyrene, pvc, etc.), wood light or others.
Tal disposición estructural confiere a las tablas la requerida rigidez y robustez para soportar los tremendos esfuerzos a que serán sometidas en su uso, al tiempo que se reduce drásticamente el peso total de la embarcación, en comparación conSuch structural arrangement gives the tables the required rigidity and robustness to withstand the tremendous efforts to which they will be subjected to use, while drastically reducing the total weight of the boat, compared to
HOJA DE SUSTITUCIÓN (REGLA 26) cualquier otro tipo de estructura.SUBSTITUTE SHEET (RULE 26) Any other type of structure.
Pero la resistencia a compresión local de éstas estructuras es muy baja, debido a la poca consistencia del núcleo, por lo que los puntos de fijación de los accesorios son estructuralmente críticos.But the local compressive strength of these structures is very low, due to the low consistency of the core, so the attachment fixation points are structurally critical.
El invento se afianza al sandwich mecánicamente, al que transmite los esfoerzos recibidos y con el que se complementa para formar un sistema estanco, impidiendo que el agua penetre en la tabla. Realiza por tanto una triple función: la de fijación, la de transmisión de esfoerzos y la de mantenedor de la estanqueidad a fluidos.The invention is mechanically anchored to the sandwich, to which it transmits the received spurs and with which it is complemented to form a watertight system, preventing water from entering the table. It therefore performs a triple function: that of fixation, that of spherical transmission and that of maintaining fluid tightness.
Una vez instalado firmemente, el invento actúa como elemento intermedio, permitiendo la fijación sobre él de cualquier accesorio. De éste modo, el mecanismo puede presentarse, bien como elemento intrínseco del accesorio, ó sea, constituir ambos la misma pieza ó como elementos independientes, que serán unidos por cualquier otro método.Once firmly installed, the invention acts as an intermediate element, allowing the attachment of any accessory on it. In this way, the mechanism can be presented, either as an intrinsic element of the accessory, that is, both constitute the same piece or as independent elements, which will be joined by any other method.
El dispositivo se afianza en la tabla empleando la compresión mecánica ejercida por sus elementos constitutivos al apoyarse sobre ambas superficies opuestas del sandwich simultáneamente. Empleando un orificio perforado al efecto, que atraviesa el sandwich de lado a lado, el dispositivo atraviesa también la estructura agarrándose a ella. Emplea la resistencia a compresión del sandwich para realizar su propio agarre, apoyo y transmisión de las cargas recibidas, así como la consistencia interna de éste para, apoyándose íntimamente ella, realizar la estanqueidad.The device is secured in the table using the mechanical compression exerted by its constituent elements when resting on both opposite surfaces of the sandwich simultaneously. Using a perforated hole for this purpose, which crosses the sandwich from side to side, the device also crosses the structure by gripping it. It uses the compressive strength of the sandwich to make its own grip, support and transmission of the loads received, as well as the internal consistency of the sandwich to, intimately supporting it, perform the tightness.
La estanqueidad al agua, rota por la realización del orificio de paso citado anteriormente, se restituye por la doble acción simultánea ejercida por un prensa elástico, parte constitutiva del invento, que se aloja en el interior del mismoThe water tightness, broken by the realization of the passage hole mentioned above, is restored by the simultaneous double action exerted by an elastic press, constituent part of the invention, which is housed inside it.
HOJA DE SUSTITUCIÓN (REGLA 26) orificio y de cuyo funcionamiento se hará exposición pormenorizada más adelante.SUBSTITUTE SHEET (RULE 26) hole and whose operation will be detailed exposure later.
Estas funciones las realiza el invento incluso en los supuestos que las paredes del sandwich no sean entre sí paralelas, sean ligeramente curvas ó ambas simultáneamente.These functions are performed by the invention even in cases where the sandwich walls are not parallel to each other, are slightly curved or both simultaneously.
Cada accesorio dispondrá de tantos dispositivos de fijación como resulten necesarios para soportar eficazmente del valor de los esfoerzos recibidos durante su funcionamiento.Each accessory will have as many fixing devices as necessary to effectively support the value of the spurs received during operation.
DESCRIPCIÓN DE LAS FIGURASDESCRIPTION OF THE FIGURES
El invento se compone de varios elementos independientes y complementarios capaces de ensamblarse entre sí formando un conjunto solidario con la estructura sandwich.The invention consists of several independent and complementary elements capable of assembling each other forming a joint with the sandwich structure.
La Figura 1 representa un esquema explosionado del despiece abierto del mismo, en alzado lateral de una sección media, sin pretender ser limitativo de su alcance, representando cada uno de sus componentes simples: peana 2, cilindro elástico 3, casquillo 4, arandela 5, perno 6 y accesorio genérico a instalar 1, en la posición relativa de instalación en la pared 7 del sandwich, cuyas superficies forman entre ellas un ángulo (alfa) y sobre una de las cuales se realiza un orificio de paso 8 cuyo eje el perpendicular a ella.Figure 1 represents an exploded diagram of the exploded view of the same, in side elevation of a middle section, without pretending to be limiting of its scope, representing each of its simple components: base 2, elastic cylinder 3, socket 4, washer 5, bolt 6 and generic accessory to be installed 1, in the relative position of installation in the wall 7 of the sandwich, whose surfaces form between them an angle (alpha) and on one of which a through hole 8 is made whose axis is perpendicular to she.
La Figura 2, muestra un alzado de una sección longitudinal del invento una vez instalado y en posición de trabajo, sobre una porción del sandwich de la tabla 7. Se representan todos los elementos constitutivos en su posición relativa real, representándose el ángulo del "no- paralelismo" entre las superficies ó la curva de ésta (alfa). También muestra la superficie de contacto 9 entre el accesorio 1 yFigure 2 shows an elevation of a longitudinal section of the invention once installed and in working position, on a portion of the sandwich of table 7. All the constituent elements in their real relative position are represented, representing the angle of "no - parallelism "between the surfaces or its curve (alpha). It also shows the contact surface 9 between the accessory 1 and
HOJA DE SUSTITUCIÓN (REGLA 26) la peana 2.SUBSTITUTE SHEET (RULE 26) the base 2.
La Figuras 3 es un alzado de una sección media de los elementos constitutivos del invento instalado sobre la superficie del sandwich en el apoyo de la peana 2, donde se muestran distintos detalles de la misma: superficie de contacto al accesorio 9, apéndice de la peana 10, rosca del apéndice 11, ranura circular de peana 12, entalla de rotura controlada 19 y cuello de cilindro elástico para peana13Figures 3 is an elevation of a middle section of the constituent elements of the invention installed on the surface of the sandwich in the support of the base 2, where different details thereof are shown: contact surface to the accessory 9, appendix of the base 10, thread of Appendix 11, circular groove of base 12, controlled break notch 19 and elastic cylinder neck for base 13
Del mismo modo, la Figura 4, muestra en alzado distintos detalles de la sección media de aquellos elementos constitutivos que serán instalados sobre la superficie de una porción del sandwich contraria a la anteriormente citada, representándose la inclinación (alfa) entre ambas superficies del sandwich, ranuras circulares de arandela 14, cuello de cilindro elástico para arandela 15, orificio de arandela 16, asiento de la cabeza del perno 17 y asiento de empuje de arandela 18.In the same way, Figure 4 shows in elevation different details of the middle section of those constituent elements that will be installed on the surface of a portion of the sandwich opposite to the aforementioned, representing the inclination (alpha) between both surfaces of the sandwich, Circular washer grooves 14, elastic cylinder neck for washer 15, washer hole 16, bolt head seat 17 and washer thrust seat 18.
La Figura 5 muestra distintas posiciones relativas (A, B y C) entre el perno 6 y la arandela 5 estando mutua íntimamente apoyados, tal como estarían situados en la operación real del invento. Siendo un alzado de una sección media de los mismos, trata de aclarar la disponibilidad de movimiento de la arandela 5 respecto al perno 6.Figure 5 shows different relative positions (A, B and C) between bolt 6 and washer 5 being mutually supported, as they would be located in the actual operation of the invention. Being an elevation of a middle section thereof, try to clarify the availability of movement of the washer 5 with respect to the bolt 6.
NOTA: el ángulo (alfa) representa tanto el efecto de no-paralelismo entre superficies como la posible curvatura de las mismas (para pequeños ángulos), al sustituir ésta última por una superficie tangente a ella.NOTE: the angle (alpha) represents both the effect of non-parallelism between surfaces and the possible curvature of them (for small angles), when the latter is replaced by a surface tangent to it.
HOJA DE SUSTITUCIÓN (REGLA 26) FUNCIONAMIENTO DEL INVENTOSUBSTITUTE SHEET (RULE 26) FUNCTIONING OF THE INVENTION
Para mejor entendimiento del invento, realizaré una explicación segregada e individualizada de los distintos mecanismos actuantes involucrados para producir cada uno de los efectos requeridos.For a better understanding of the invention, I will make a segregated and individualized explanation of the different mechanisms involved to produce each of the required effects.
También será descrito el mecanismo, que el invento aporta, para permitir el asentamiento íntimo de los elementos constitutivos sobre las superficies del sandwich cuando son curvas, no paralelas entre sí ó ambos a la vez, así como las posibilidades de afianzamiento entre el accesorio geérico 1 y el invento. Así tendremos:The mechanism, which the invention provides, will also be described, to allow intimate settlement of the constituent elements on the sandwich surfaces when they are curved, not parallel to each other or both at the same time, as well as the possibilities of securing between the generic accessory 1 and the invention Thus we will have:
•Mecanismo de fijación del invento a la pared. Axial y transversal.• Mechanism for fixing the invention to the wall. Axial and transversal.
•Mecanismo que facilita el asentamiento sobre superficies no paralelas y/ó curvas.• Mechanism that facilitates settlement on non-parallel surfaces and / or curves.
•Mecanismo para propiciar la estanqueidad.• Mechanism to promote tightness.
•Mecanismo para la fijación del accesorio al invento.• Mechanism for fixing the accessory to the invention.
Mecanismo de fijación del invento a la pared.Mechanism for fixing the invention to the wall.
Situando los distintos elementos que componen el invento en la misma posición relativa que se representa en las figuras 1 y 2, se observa que el giro a derechas del perno 6, cuyo extremo roscado penetrará en la rosca 11 del apéndice de la peana 10, propicia el acercamiento entre la peana 2 y la arandela 5.By placing the different elements that make up the invention in the same relative position as shown in Figures 1 and 2, it is observed that the right turn of the bolt 6, whose threaded end will penetrate the thread 11 of the appendix of the base 10, propitiates the approach between the base 2 and the washer 5.
Si de éste modo, el mecanismo ha sido instalado atravesando el sandwich de la tabla 7 de piel a piel por un orificio de paso 8 practicado al efecto, tal como será su instalación real en las tablas y como representa la Figura 2, tal giro y situación de elementos producirán un efecto de aproximación entre ellos hasta el contacto íntimo y la compresión sobre éste, quedando tanto la peana 2 como la arandela 5If, in this way, the mechanism has been installed by crossing the sandwich of the skin-to-skin table 7 through a passage hole 8 made for that purpose, as will be its actual installation in the tables and as shown in Figure 2, such rotation and elements situation will produce an approximation effect between them until intimate contact and compression on it, leaving both the base 2 and the washer 5
HOJA DE SUSTITUCIÓN (REGLA 26) con sus bases totalmente apoyadas en las superficies del sandwich, formando un conjunto sólido de afianzamiento. (Fijación axial)SUBSTITUTE SHEET (RULE 26) with its bases fully supported on the surfaces of the sandwich, forming a solid set of consolidation. (Axial fixation)
Un dimensionamiento correcto del área de las superficies de apoyo de ambos elementos, aseguraran la correcta transmisión al sandwich de las cargas recibidas.A correct sizing of the area of the support surfaces of both elements, will ensure the correct transmission to the sandwich of the loads received.
En el interior del orificio de paso 8 se ha introducido un cilindro elástico 3 hueco que sobresale por ambos extremos del mismo y apoya totalmente su superficie exterior en las paredes interiores de éste, cuya función principal es contribuir a la estanqueidad. En su interior de éste y por ambos extremos se introducen sendos caequillos cilindricos rígidos, uno de ellos libre, casquillo 4 y otro constituido por el propio apéndice de la peana 10, cuyos diámetros exteriores son ligeramente superiores al del interior del cilindro elástico 3 instalado, quedando el cilindro elástico(3) prisionero y ajustado entre éstos y el orificio . Ambos casquillo 4 y 10, mantienen una pequeña porción de los mismos sobresaliendo sobre ambas pieles del sandwich, con idea de transmitirles las cargas laterales recibidas.Inside the through hole 8, a hollow elastic cylinder 3 has been introduced that protrudes from both ends thereof and fully supports its outer surface on the inner walls thereof, whose main function is to contribute to the tightness. Inside the latter and at both ends, two rigid cylindrical bushes are introduced, one of them free, bushing 4 and the other constituted by the appendage of the base 10, whose outer diameters are slightly larger than the inside of the installed elastic cylinder 3, leaving the elastic cylinder (3) captive and adjusted between them and the hole. Both bushings 4 and 10, keep a small portion thereof protruding on both skins of the sandwich, with the idea of transmitting the received lateral loads.
Los diámetros interiores de los éstos casquillos coinciden con el diámetro del perno 6 permitiendo que éste los atraviese sin holgura. De éste modo, el perno 6 no dispone de movilidad en el interior del orificio de paso 8 al no existir holgura para ello, salvo la ligera deformación elástica de las paredes del cilindro 3, impidiéndose los movimientos transversales del dispositivo El invento realiza de éste modo la fijación lateral y la transmisión de cargas tanto a las pieles sandwich como a su núcleo.The inner diameters of these bushings coincide with the diameter of the bolt 6 allowing it to pass through them without play. In this way, the bolt 6 does not have mobility inside the through hole 8 as there is no clearance for this, except for the slight elastic deformation of the walls of the cylinder 3, preventing the transverse movements of the device. The invention thus performs lateral fixation and load transmission to both sandwich skins and their core.
Mecanismo que facilita el asentamiento sobre superficies no paralelas ó curvasMechanism that facilitates settlement on non-parallel or curved surfaces
Pero la disposición relativa de ambas superficies del sandwich puede ser de no- paralelismo entre sí y ligeramente curvas ó ambas a la vez, dificultando elBut the relative arrangement of both sandwich surfaces can be non-parallel to each other and slightly curved or both at the same time, making it difficult to
HOJA DE SUSTITUCIÓN (REGLA 26) asentamiento correcto sobre éstas de la base de la peana 2 y la arandela 5, descrito anteriormente.SUBSTITUTE SHEET (RULE 26) correct settlement on these of the base of the base 2 and the washer 5, described above.
Para solventar el problema, hacemos que el plano de la superficie de apoyo de la peana 2 repose totalmente sobre la correspondiente superficie del sandwich de la tabla, exigiendo para ello que el eje del orificio de paso 8, a practicar en el sandwich 7, sea perpendicular a ésta superficie ó al plano tangente a la superficie curva en ese punto, caso de ser curva.To solve the problem, we make the plane of the support surface of the base 2 rest completely on the corresponding surface of the table sandwich, requiring that the axis of the passage hole 8, to be practiced in the sandwich 7, be perpendicular to this surface or to the plane tangent to the curved surface at that point, if it is curved.
De éste modo, la inclinación entre ambas superficies (alfa) queda acumulada íntegramente en la cara opuesta, tal como se esquematiza en la Figura 2.In this way, the inclination between both surfaces (alpha) is fully accumulated on the opposite side, as outlined in Figure 2.
Siendo de éste modo, el desplazamiento del perno 6 perpendicular al plano de apoyo de la peana 2 sobre la superficie de la tabla, el tiro de aproximación que éste produce en su giro a derechas, también lo será.This being the case, the displacement of the bolt 6 perpendicular to the support plane of the base 2 on the surface of the board, the approach shot that it produces in its right-hand turn will also be.
Si el asiento de la cabeza del perno 17 y el asiento de empuje de la arandela 18 tienen formas semiesféricas y complementarias entre sí, Figura 4, y al mismo tiempo el orificio de la arandela 18 es mayor que el diámetro del perno 6, permitirá a ésta balancearse libremente sin que ambas superficies de apoyo pierdan contacto entre sí.If the seat of the bolt head 17 and the thrust seat of the washer 18 have hemispherical and complementary shapes to each other, Figure 4, and at the same time the hole of the washer 18 is larger than the diameter of the bolt 6, it will allow it swings freely without both supporting surfaces losing contact with each other.
Al disponer la arandela 5 de libertad de movimiento respecto a la dirección del tiro del perno 6 en su desplazamiento, formando éste un ángulo (alfa) con la superficie de apoyo del sandwich donde asentará la arandela 5, ésta podrá asentarse plena e íntimamente sobre ella y actuar presionando como si de una superficie paralela se tratase, bajo la acción del tiro de aproximación al que le obliga el perno 6.By arranging the washer 5 of freedom of movement with respect to the direction of the bolt 6's movement in its displacement, this one forming an angle (alpha) with the support surface of the sandwich where the washer 5 will seat, it can sit fully and intimately on it and act by pressing as if it were a parallel surface, under the action of the approach shot that is required by bolt 6.
Mecanismo para propiciar la estanqueidadMechanism to promote tightness
HOJA DE SUSTITUCIÓN (REGLA 26) Para conseguir la estanqueidad del sandwich, perdida al practicar el orificio de paso 8, el invento propone un mecanismo de doble acción, de modo que cada uno de ellos, independientemente, produce estanqueidad en la tabla.SUBSTITUTE SHEET (RULE 26) In order to achieve the tightness of the sandwich, lost by practicing the hole 8, the invention proposes a double action mechanism, so that each of them, independently, produces tightness in the table.
La Figura 2 muestra esquemáticamente una sección media en alzado de los distintos elementos que componen el invento instalado, mostrándose entre otros, los elementos implicados en el mecanismo de estanqueidad.Figure 2 schematically shows a middle section in elevation of the different elements that make up the installed invention, showing among others, the elements involved in the sealing mechanism.
El cilindro elástico 3 hueco y de pared fina se aloja en el orificio de paso 8 practicado en el sandwich 7, atravesándolo de parte a parte. Siendo su diámetro exterior ligeramente mayor que el del orificio 8, la propia expansión elástica de cilindro elástico 3 introducido forzadamente en su interior por el estiramiento elástico longitudinal de éste, propiciará al ser liberado de las cargas que lo deforman, presión sobre las paredes interiores del orificio 8, propiciando el primer efecto de estanqueidad.The hollow and thin-walled elastic cylinder 3 is housed in the passage hole 8 made in the sandwich 7, passing it from part to part. Being its outer diameter slightly larger than that of the hole 8, the elastic expansion itself of the elastic cylinder 3 forcedly inserted in its interior by its longitudinal elastic stretching, will cause it to be released from the deforming loads, pressure on the inner walls of the hole 8, promoting the first sealing effect.
En el apartado anterior, " mecanismo para la fijación del invento a la tabla", se definió la disposición espacial de los casquillos cilindricos rígidos, casquillo 4 y apéndice de la peana 10 en el interior del cilindro elástico 3, estando éste alojado en el orificio de paso 8 del sandwich.In the previous section, "mechanism for fixing the invention to the table", the spatial arrangement of the rigid cylindrical bushes, bush 4 and appendix of the base 10 inside the elastic cylinder 3 was defined, the latter being housed in the hole Step 8 of the sandwich.
Si los diámetros exteriores del casquillo 4 y el apéndice 10 son ligeramente superiores al diámetro interior del cilindro elástico 3, al ser introducidos en el interior de éste, provocarán las deformaciones expansivas del mismo, forzando la compresión y deformación de sus paredes contra las del orificio 8, reforzando el primer efecto de estanqueidad descrito anteriormente.If the outer diameters of the bushing 4 and the appendix 10 are slightly larger than the inside diameter of the elastic cylinder 3, when introduced inside it, they will cause the expansive deformations thereof, forcing the compression and deformation of its walls against those of the hole 8, reinforcing the first sealing effect described above.
Por otro lado, ambos extremos del cilindro elástico 3 instalado en el orificio 8, sobresalen ligeramente sobre las dos superficies del sandwich 7. Así tenemos por una superficie un cuello de cilindro elástico para peana 13 y por la otra un cuelloOn the other hand, both ends of the elastic cylinder 3 installed in the hole 8, protrude slightly on the two surfaces of the sandwich 7. Thus we have on one surface an elastic cylinder neck for base 13 and on the other a neck
HOJA DE SUSTITUCIÓN (REGLA 26) de cilindro elástico para arandela 15.SUBSTITUTE SHEET (RULE 26) of elastic cylinder for washer 15.
En las bases de la peana 2 y de la arandela 5 se disponen unas ranuras semitoroidales horadadas 12 y 14, con sección de media caña, situadas concéntricas al alojamiento del perno en los mismos y cuya fonción es alojar los cuellos del cilindro elástico 13 y 15 que sobresalen de las superficies, adaptándolos a su forma y rellenando el volumen de sus cavidades. La compresión elástica de los cuellos 13 y 15 bajo los elementos citados y las superficies del sandwich por el efecto de aproximación producido por el tiro del perno 6 producen el segundo efecto de estanqueidad.In the bases of the base 2 and of the washer 5, semi-porous grooves 12 and 14 are arranged, with half-round section, located concentric to the housing of the bolt in them and whose purpose is to accommodate the necks of the elastic cylinder 13 and 15 that protrude from the surfaces, adapting them to their shape and filling the volume of their cavities. The elastic compression of the necks 13 and 15 under the aforementioned elements and the surfaces of the sandwich by the approximation effect produced by the throwing of the bolt 6 produces the second sealing effect.
Por tanto, el dispositivo propicia doble efecto de estanqueidad, cada uno de los cuales actúa eficazmente con independencia del otro.Therefore, the device provides double sealing effect, each of which acts effectively independently of the other.
Mecanismo para la fijación del accesorio al inventoMechanism for fixing the accessory to the invention
La peana 2 puede disponerse respecto a los accesorios como parte constitutiva intrínseca de los mismos, ó sea, ser ambos la misma pieza ó bien ser elementos independientes y separados entre sí, en cuyo caso existiría una superficie 9 de contacto y de unión entre ellos.The base 2 can be arranged with respect to the accessories as an intrinsic constituent part thereof, that is, both be the same piece or be independent and separated from each other, in which case there would be a contact surface 9 and a connection between them.
En éstos casos, la segunda unión se resolvería mediante procedimientos mecánico de unión, tales como: complementos machihembrados, caja y espiga, complementos ensartados por pernos ó ejes pasantes, tornillería, ó mezclas entre los anteriores, pero siempre por la adaptación mutua, simultánea y complementaria de las formas de ambas superficies de contacto y de unión (9).In these cases, the second union would be resolved by mechanical joining procedures, such as: tongue and groove complements, box and spike, accessories strung by bolts or through shafts, screws, or mixtures between the previous ones, but always by mutual, simultaneous and simultaneous adaptation. complementary to the shapes of both contact and joint surfaces (9).
HOJA DE SUSTITUCIÓN (REGLA 26) MODO DE REALIZACIÓN DE LA INVENCIÓNSUBSTITUTE SHEET (RULE 26) EMBODIMENT OF THE INVENTION
Los distintos elementos que componen el invento son simples, de naturaleza generalmente plástica ó metálica, por tanto para su fabricación se recurrirá a los distintos métodos convencionales empleados por la Industria.The different elements that make up the invention are simple, of a generally plastic or metallic nature, therefore the different conventional methods used by the Industry will be used for their manufacture.
HOJA DE SUSTITUCIÓN (REGLA 26) SUBSTITUTE SHEET (RULE 26)

Claims

REIVINDICACIONES
Reivindicación 1: Dispositivo para realizar fijaciones firmes y estancas al paso de fluidos, desmontable, que sin empleo de adhesivos, permite la fijación y la transmisión de las cargas recibidas, de cualquier accesorio genérico (1) a la pared (7) de las tablas deslizadoras acuáticas, haciendo estanca la unión. Compuesto de elementos simples complementarios tales como la peana (2), en la que se dispone un apéndice (10) cilindrico cuyo interior es roscado (11), el cilindro elástico (3), el casquillo (4), la arandela (5) con su orificio (16) y su asiento de empuje (18) y el perno (6) con su asiento de cabeza (17), emplea un orificio de paso (8) practicado en la citada pared (7) para atravesarla.Claim 1: Device for making firm and waterproof fixations to the passage of fluids, removable, that without the use of adhesives, allows the fixing and transmission of the loads received, from any generic accessory (1) to the wall (7) of the tables water sliders, making the union stagnant. Composed of simple complementary elements such as the base (2), in which a cylindrical appendix (10) is disposed whose interior is threaded (11), the elastic cylinder (3), the bushing (4), the washer (5) with its hole (16) and its thrust seat (18) and the bolt (6) with its head seat (17), it uses a through hole (8) made in said wall (7) to cross it.
Tanto la peana (2) como la arandela (5) disponen en sus bases de apoyo de ranuras (12 y 14) que les permiten deformar controladamente los cuellos (13 y 15) del cilindro elástico (3) sobre las superficies de la pared (!) de la tabla.Both the base (2) and the washer (5) have grooves (12 and 14) in their support bases that allow them to control the neck (13 and 15) of the elastic cylinder (3) on the wall surfaces ( !) of the table.
Se caracteriza porque, utilizado en número conveniente y sin empleo de adhesivos, sirve de elemento de afianzamiento mecánico desmontable para que cualquier accesorio (1) genérico se instale sobre las tablas deslizadoras, rígidas, acuáticas, proporcionando la unión firme entre ellos y la distribución de las cargas recibidas sobre la misma, preservando la integridad de la estanqueidad de la tabla al agua. Estas funciones que cumple aún en el supuesto de que ambas superficies opuestas en el área de instalación de la pared (7) de la tabla, sean entre sí no-paralelas, sean curvas ó ambas, representándose dicha inclinación mediante un ángulo (alfa).It is characterized in that, used in a convenient number and without the use of adhesives, it serves as a removable mechanical securing element so that any generic accessory (1) is installed on the sliding, rigid, aquatic boards, providing the firm bond between them and the distribution of the loads received on it, preserving the integrity of the water tightness of the board. These functions that still fulfill the assumption that both opposite surfaces in the installation area of the wall (7) of the table, are not parallel to each other, are curved or both, representing said inclination by an angle (alpha).
El eje del orificio de paso (8) a través de la pared (7) forma un ángulo recto con la superficie del sandwich en la que será instalada la peana (2) sobre la tabla. En su interior se aloja un cilindro elástico (3) hueco y de paredes finas, cuyo diámetroThe axis of the passage hole (8) through the wall (7) forms a right angle with the surface of the sandwich on which the base (2) will be installed on the table. Inside there is a hollow and thin-walled elastic cylinder (3), whose diameter
HOJA DE SUSTITUCIÓN (REGLA 26) exterior es en libertad ligeramente mayor que el diámetro del citado orificio (8), el cual hace presión sobre las paredes del orificio (8), donde ha sido introducido forzadamente por su estiramiento longitudinal, sobresaliendo sus extremos un tanto del mismo por encima de cada una de las superficies, dejando unos cuellos elásticos (13 yl5).SUBSTITUTE SHEET (RULE 26) outside is slightly greater than the diameter of said hole (8), which presses on the walls of the hole (8), where it has been forced by its longitudinal stretching, its ends protruding somewhat above each one of the surfaces, leaving elastic necks (13 and l5).
Por el extremo del mismo que sobresale por la superficie perpendicular a su eje, es introducido un casquillo cilindrico, el apéndice de la peana (10), roscado interiormente y por el extremo contrario otro, el casquillo (4) que también sobresale ligeramente sobre la superficie.At the end of it protruding from the surface perpendicular to its axis, a cylindrical bushing, the appendix of the base (10), internally threaded and at the opposite end another, the bushing (4) which also protrudes slightly on the surface.
Al ser los diámetros exteriores de éstos casquillos (10 y 4) ligeramente superiores al diámetro interior del cilindro elástico (3) deformado anteriormente, quedarán éstos ajustados en su interior y el cilindro elástico (3) quedará comprimido entre éstos y la pared del orificio (8).Since the outer diameters of these bushings (10 and 4) are slightly larger than the inside diameter of the elastic cylinder (3) previously deformed, they will be adjusted inside and the elastic cylinder (3) will be compressed between them and the hole wall ( 8).
El perno (6), llevando alojada la arandela (5)a la que atraviesa por su orificio (16), penetra el sistema anterior desde el casquillo (4) al apéndice de la peana (2), en cuya rosca interior (11) se afianzará, propiciando con su giro, el acercamiento entre la arandela (5) y la peana (2). El perno (6) ajustados ambos casquillos.The bolt (6), carrying the washer (5) to which it crosses through its hole (16), penetrates the anterior system from the bushing (4) to the appendix of the base (2), in whose inner thread (11) The approach between the washer (5) and the base (2) will be strengthened with its turn. The bolt (6) adjusted both bushings.
Tanto la arandela (5) como la peana (2) disponen en sus bases de apoyo sobre la tabla unas ranuras semitoroidales (12 y 14), concéntricas con el perno (6) que las atraviesa y que se enfrentan con los cuellos (15 y 13) del cilindro elástico.Both the washer (5) and the base (2) have semitoroidal grooves (12 and 14) in their support bases on the table, concentric with the bolt (6) that passes through them and that face the necks (15 and 13) of the elastic cylinder.
Si el asiento de la cabeza del perno (17) y el asiento de empuje de la arandela (18) tienen formas semiesféricas y complementarias entre sí y al mismo tiempo el orificio de la arandela (16) es mayor que el diámetro del perno (6), permitirá a ésta balancearse libremente sin que ambas superficies de apoyo citadas pierdan contacto entre sí.If the seat of the head of the bolt (17) and the thrust seat of the washer (18) have hemispherical and complementary shapes to each other and at the same time the hole of the washer (16) is larger than the diameter of the bolt (6 ), will allow the latter to swing freely without both supporting surfaces mentioned losing contact with each other.
HOJA DE SUSTITUCIÓN (REGLA 26) Al disponer la arandela (5) de libertad de movimiento respecto a la dirección del tiro del perno (6) en su desplazamiento, formando éste un ángulo (alfa) con la -superficie de apoyo del sandwich donde asentará la arandela (5), ésta podrá asentarse plena e íntimamente sobre ella y actuar presionando como si de una superficie paralela se tratase, bajo el tiro de aproximación al que le obliga el perno (6). Un correcto dimensionamiento de las áreas de las citadas bases de apoyo, permitirán una distribución eficaz de las cargas que reciban.SUBSTITUTE SHEET (RULE 26) By arranging the washer (5) of freedom of movement with respect to the direction of the bolt shot (6) in its displacement, this one forming an angle (alpha) with the support surface of the sandwich where the washer (5) will seat, it You can sit fully and intimately on it and act by pressing as if it were a parallel surface, under the approach shot to which the bolt forces (6). A correct sizing of the areas of the mentioned support bases, will allow an efficient distribution of the loads that they receive.
Con tal disposición de los elementos, al girar a derechas el perno (6), su rosca penetrará progresivamente en la rosca del apéndice (11), produciendo el acercamiento entre los elementos extremos, arandela (5) y peana (2), hasta sus contactos íntimos con las superficies de la tabla, comprimiéndose los cuellos (13 y 15) del cilindro elástico.With such an arrangement of the elements, turning the bolt (6) to the right, its thread will progressively penetrate the thread of the appendix (11), producing the approach between the end elements, washer (5) and base (2), until its intimate contacts with the table surfaces, compressing the necks (13 and 15) of the elastic cylinder.
Se verifican entonces los siguientes efectos:The following effects are then verified:
*La fijación y apoyo del dispositivo sobre las dos superficies de la tabla, propiciando la fijación axial y la transmisión a la tabla de las cargas axiales recibidas.* The fixation and support of the device on the two surfaces of the board, favoring the axial fixation and the transmission to the board of the axial loads received.
*La fijación transversal del dispositivo contra las paredes del orificio de paso (8) del sandwich (7), por apoyo del perno sobre los casquillos (4 y 10), por apoyo de éstos sobre el cilindro elástico (3), a la altura tanto del núcleo como de las pieles del sandwich, estando el cilindro elástico apoyado en las paredes del orificio del sandwich (7). No existiendo holguras entre ellos, impiden sus movimientos transversales permitiendo la transmisión de las cargas transversales recibidas. *Un primer efecto de estanqueidad que impide el acceso del agua al interior de la tabla lo propicia la propia expansión elástica producida por el cilindro elástico (3) introducido forzadamente en el interior del orificio (8) de menor diámetro que el suyo al ser liberado de las cargas que lo deforman, más la adición de presión* The transverse fixation of the device against the walls of the hole (8) of the sandwich (7), by support of the bolt on the bushings (4 and 10), by support of these on the elastic cylinder (3), at the height both the core and the skins of the sandwich, the elastic cylinder resting on the walls of the hole in the sandwich (7). There are no gaps between them, they prevent their transverse movements allowing the transmission of the transverse loads received. * A first sealing effect that prevents the access of water to the interior of the table is caused by the elastic expansion produced by the elastic cylinder (3) forced into the hole (8) of smaller diameter than yours when released of the loads that deform it, plus the addition of pressure
HOJA DE SUSTITUCIÓN (REGLA 26) expansiva a que se somete nuevamente el cilindro elástico (3) por la acción de los casquillos (4 y 10) al ser introducidos en su interior.SUBSTITUTE SHEET (RULE 26) expansive to which the elastic cylinder (3) is subjected again by the action of the bushings (4 and 10) when introduced inside.
*Un segundo efecto de estanqueidad, independiente del anterior y adicional a él, producido por la compresión y deformación de los cuellos elásticos (13 y 15) al ser oprimidos contra las superficies de la tabla por la peana (2) y la arandela (5), obligándolos a introducirse en las ranuras (12 y 14), copiando las formas de éstas y rellenando sus volúmenes libres, bajo la acción aproximadora producida por el giro del perno (6).* A second sealing effect, independent of the previous one and additional to it, produced by the compression and deformation of the elastic necks (13 and 15) when pressed against the table surfaces by the base (2) and the washer (5 ), forcing them to enter the grooves (12 and 14), copying their shapes and filling their free volumes, under the approximate action produced by the rotation of the bolt (6).
Reivindicación 2. Dispositivo para realizar fijaciones firmes y estancas al paso de fluidos según reivindicación 1 caracterizado porque uno de sus elementos constitutivos, la peana (2), cuya superficie (9) que sirve potencialmente de base de afianzamiento a los accesorios (1), puede ser dispuesta respecto a éstos, tanto como parte intrínseca de los propios accesorios (1) genérico a instalar sobre la tabla, ó sea, constituir ambos la misma pieza, que como parte independiente y separada de los mismos. En éste segundo caso, ambos elementos serían unidos mediante procedimientos mecánicos tales como: complementos machihembrados, caja y espiga, complementos ensartados por pernos ó ejes pasantes, tornillería, por la adaptación mutua y complementaria de sus formas en las superficies de unión (9).Claim 2. Device for making firm and fluid tight fixations according to claim 1 characterized in that one of its constituent elements, the base (2), whose surface (9) which potentially serves as a basis for securing the accessories (1), it can be arranged with respect to these, both as an intrinsic part of the generic accessories (1) to be installed on the board, that is, both constitute the same piece, as an independent and separate part of them. In this second case, both elements would be joined by mechanical procedures such as: tongue and groove complements, box and spike, complements strung by bolts or through shafts, screws, by mutual and complementary adaptation of their shapes on the joining surfaces (9).
Reivindicación 3. Dispositivo para realizar fijaciones firmes y estancas al paso de fluidos según reivindicación 1 que dispone de un elemento tal como el apéndice (10), en cuya superficie se localiza una entalla (19) de sección triangular, continua entorno a su perímetro, situada en las proximidades de la zona de empotramiento de ésta en la base de la peana (2), sin penetrar la totalidad de su espesor, caracterizada por servir de zona de rotura controlada del apéndice bajo la acción de sobre- esfoerzos potencialmente recibidos. De éste modo, se dota al invento de la posibilidad de realizar roturas controladas bajo el efecto de los sobre esfoerzos que puntualmente pudieran actuar sobre los accesorios y creando unClaim 3. Device for making firm and fluid-tight fixations according to claim 1 which has an element such as the appendix (10), on whose surface a triangular section groove (19) is located, continuous around its perimeter, located in the vicinity of the recessed zone of the latter at the base of the base (2), without penetrating the entire thickness, characterized by serving as a controlled breakage zone of the appendix under the action of potentially received spurs. In this way, the invention is endowed with the possibility of making controlled breaks under the effect of the overshoes that could promptly act on the accessories and creating a
HOJA DE SUSTITUCIÓN (REGLA 26) modo de fallo controlado que evite daños mayores en la estructura sandwich (7) de la tabla.SUBSTITUTE SHEET (RULE 26) controlled failure mode that prevents further damage to the sandwich structure (7) of the table.
Reivindicación 4. Dispositivo para realizar fijaciones firmes y estancas al paso de fluidos, según reivindicaciones 1, 2 y 3, caracterizado por disponer de la facultad de ser aplicado, al igual que en el caso concreto descrito en las reivindicaciones anteriores donde el invento propiciaba la unión de accesorios sobre las paredes de las tablas deslizadoras, para propiciar ahora la unión de cualquier elemento genérico sobre las paredes de algún otro cuerpo también genérico, cumpliendo igualmente los requisitos de firmeza y estanqueidad a fluidos exigidos, actuando eficazmente incluso en los supuestos de no-paralelismo ó curvaturas ligeras entre ambas superficies de la pared del cuerpo.Claim 4. Device for making firm and fluid tight fixations, according to claims 1, 2 and 3, characterized by having the power to be applied, as in the specific case described in the previous claims where the invention favored the union of accessories on the walls of the sliding boards, to now favor the union of any generic element on the walls of some other generic body, also meeting the requirements of firmness and tightness to required fluids, acting effectively even in cases of no -parallelism or slight curvatures between both surfaces of the body wall.
HOJA DE SUSTITUCIÓN (REGLA 26) SUBSTITUTE SHEET (RULE 26)
PCT/ES2004/000262 2004-03-10 2004-06-07 Device for forming solid, fluid-tight connections WO2005090153A1 (en)

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ESP200400703 2004-03-10
ES200400703 2004-03-10

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR917003A (en) * 1945-07-06 1946-12-23 Sncaso Device for assembling elements with non-parallel external faces
GB923034A (en) * 1960-12-20 1963-04-10 James Henry Devine Bolt with self-contained multi-part nut
US4310273A (en) * 1979-04-30 1982-01-12 Textron Inc. Fastener assembly
US4432680A (en) * 1981-02-23 1984-02-21 Deutsch Fastener Corp. Stressed panel fastener
EP0900724A2 (en) * 1997-09-08 1999-03-10 Mistral Sports Group S.A. Inflatable sailboard
US6068531A (en) * 1996-06-03 2000-05-30 Peter Rapp Surf- or sail-board and method of producing the same
US6428376B1 (en) * 2001-04-20 2002-08-06 Thorpe Reeder Aquatic body board

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR917003A (en) * 1945-07-06 1946-12-23 Sncaso Device for assembling elements with non-parallel external faces
GB923034A (en) * 1960-12-20 1963-04-10 James Henry Devine Bolt with self-contained multi-part nut
US4310273A (en) * 1979-04-30 1982-01-12 Textron Inc. Fastener assembly
US4432680A (en) * 1981-02-23 1984-02-21 Deutsch Fastener Corp. Stressed panel fastener
US6068531A (en) * 1996-06-03 2000-05-30 Peter Rapp Surf- or sail-board and method of producing the same
EP0900724A2 (en) * 1997-09-08 1999-03-10 Mistral Sports Group S.A. Inflatable sailboard
US6428376B1 (en) * 2001-04-20 2002-08-06 Thorpe Reeder Aquatic body board

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