ES2583180B1 - Ski boot - Google Patents
Ski boot Download PDFInfo
- Publication number
- ES2583180B1 ES2583180B1 ES201500234A ES201500234A ES2583180B1 ES 2583180 B1 ES2583180 B1 ES 2583180B1 ES 201500234 A ES201500234 A ES 201500234A ES 201500234 A ES201500234 A ES 201500234A ES 2583180 B1 ES2583180 B1 ES 2583180B1
- Authority
- ES
- Spain
- Prior art keywords
- boot
- botm
- ski boot
- air
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/04—Ski or like boots
- A43B5/0405—Linings, paddings or insertions; Inner boots
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/04—Ski or like boots
- A43B5/0427—Ski or like boots characterised by type or construction details
- A43B5/0435—Adjustment of the boot to the foot
- A43B5/0439—Adjustment of the boot to the foot to the heel; Heel clamping devices; Heel supports
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/04—Ski or like boots
- A43B5/0427—Ski or like boots characterised by type or construction details
- A43B5/0452—Adjustment of the forward inclination of the boot leg
- A43B5/0454—Adjustment of the forward inclination of the boot leg including flex control; Dampening means
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Bota de esquiar.#La bota de esquiar, incluyendo un forro o botín, como es convencional, se caracteriza porque dicho forro o botín incorpora una cámara de aire rellena de bolas de poliuretano o poliestireno expandido, de manera que esa cámara de aire se materializa en una bolsa (7) de plástico impermeable y resistente con elementos (5-6) de entrada y salida del aire para permitir crear un vacío en el interior de la cámara tras el ajuste de la bota y adaptación de dicho relleno a la fisonomía del pie del usuario. Se consigue con ello una máxima adaptabilidad de la bota con una óptima comodidad para el usuario, evitando las clásicas rozaduras o molestias que generan este tipo de accesorios.Ski boot. # The ski boot, including a lining or booty, as is conventional, is characterized in that said lining or booty incorporates an air chamber filled with expanded polyurethane or polystyrene balls, so that that air chamber materializes in a waterproof and resistant plastic bag (7) with elements (5-6) of air inlet and outlet to allow creating a vacuum inside the chamber after adjusting the boot and adapting said filling to the physiognomy of the User foot. This achieves maximum adaptability of the boot with optimum comfort for the user, avoiding the classic chafing or discomfort generated by this type of accessories.
Description
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BOTA DE ESQUIARSKI BOOT
D E S C R I P C I O ND E S C R I P C I O N
OBJETO DE LA INVENCIONOBJECT OF THE INVENTION
La presente invencion se refiere a una bota de esquiar, que presenta la particularidad de que el botm o forro interior de la bota incorpora una camara de aire con un relleno de poliuretano expandido, preferentemente, sin descartar utilizar como relleno el poliestireno expandido, todo ello en orden a proporcionar una mayor comodidad y adaptabilidad del pie del usuario o deportista.The present invention relates to a ski boot, which has the particularity that the botm or inner lining of the boot incorporates an air chamber with an expanded polyurethane padding, preferably, without ruling out using the expanded polystyrene as filler, all this in order to provide greater comfort and adaptability of the foot of the user or athlete.
ANTECEDENTES DE LA INVENCIONBACKGROUND OF THE INVENTION
Actualmente, los botines o forros de las botas de esquiar incluyen una combination de materiales sinteticos para conseguir un aislamiento respecto del frio y de la humedad, de manera tal que el botm o forro suele tener tres capas en la que la exterior y el almohadillado interior suelen ser de poliuretano planchado, mientras que el relleno o forro interior es de poliester.Currently, the booties or lining of the ski boots include a combination of synthetic materials to achieve insulation from the cold and moisture, so that the botm or lining usually has three layers in which the outer and inner padding They are usually made of ironed polyurethane, while the padding or inner lining is polyester.
Esas tres capas van unidas entre si mediante encolado para formar un conjunto unico que determina el botm o forro propiamente dicho.These three layers are joined together by gluing to form a unique assembly that determines the botm or lining itself.
No obstante, ultimamente se han incorporado otros materiales aislantes como micro fibras sinteticas, como es el caso del “Thinsulate®”.However, other insulating materials such as synthetic micro fibers have been incorporated lately, as is the case of "Thinsulate®".
En cualquier caso, este tipo de forros o botines, tienen una configuration “inamovible”, de manera que la adaptabilidad del pie del usuario a la bota es muy limitada, resultando en muchos casos incomodos y pudiendo llegar a provocar incluso diversas dolencias.In any case, this type of lining or ankle boots, have an “immovable” configuration, so that the adaptability of the user's foot to the boot is very limited, resulting in many uncomfortable cases and can even cause various ailments.
Tratando de obviar esta problematica, se han desarrollado sistemas para acoplar la bota aTrying to obviate this problem, systems have been developed to couple the boot to
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la morfologia de cada persona, pudiendose destacar botines deformables mediante aire caliente, "termoformables”, asi como botines inyectables, que consisten en inyectar un material que al enfriar se endurece quedando adaptado a la forma del pie del usuario.the morphology of each person, being able to highlight deformable booties by means of hot air, "thermoformable", as well as injectable booties, which consist of injecting a material that when cooled hardens being adapted to the shape of the user's foot.
Sin embargo, este tipo de tecnologias son sumamente caras, por lo que su mercado es muy limitado.However, these types of technologies are extremely expensive, so their market is very limited.
DESCRIPCION DE LA INVENCIONDESCRIPTION OF THE INVENTION
La bota de esquiar que la invencion propone resuelve de forma plenamente satisfactoria la problematica anteriormente expuesta en base a una solucion sencilla pero sumamente eficaz.The ski boot that the invention proposes solves in a fully satisfactory way the problem described above based on a simple but extremely effective solution.
Para ello, incluyendo como es convencional un botm o forro interior, presenta la particularidad de que el botm propiamente dicho incluye una camara rellena de bolas de poliuretano expandido, sin descartar la utilizacion tambien de poliestireno expandido, de manera que esa camara esta formada por una bolsa de un material plastico, resistente e impermeable, de modo que ese material de relleno proporciona una gran flexibilidad y deformabilidad de la camara de manera que el botm pueda adaptarse a la morfologia de cada pie.For this, including as conventional a botm or inner lining, it has the particularity that the botm itself includes a chamber filled with expanded polyurethane balls, without ruling out the use of expanded polystyrene, so that this chamber is formed by a A plastic bag, resistant and waterproof, so that this filling material provides great flexibility and deformability of the chamber so that the botm can adapt to the morphology of each foot.
La camara con su relleno puede formar parte integrante del propio botm o bien ser independiente y quedar situada entre dicho botm y la carcasa externa de la bota.The camera with its padding can be an integral part of the botm itself or be independent and be located between said botm and the outer shell of the boot.
La utilizacion preferentemente del poliuretano, obtenido mediante condensacion de bases hidroxilicas combinadas con diisocianatos, es debido a su optima impermeabilizacion y aislamiento termico, asi como su elevada resistencia a la abrasion, al desgaste, al desgarre, al oxigeno, al ozono y a las bajas temperaturas.The use preferably of polyurethane, obtained by condensation of hydroxyl bases combined with diisocyanates, is due to its optimal waterproofing and thermal insulation, as well as its high resistance to abrasion, wear, tear, oxygen, ozone and low temperatures .
No obstante, como relleno puede utilizarse tambien poliestireno expandido, aunque sus cualidades sean algo inferiores.However, expanded polystyrene can also be used as filler, although its qualities are somewhat inferior.
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Actualmente, el usuario de una bota de esqu se encuentra con materiales que aun siendo flexibles no son lo suficientemente adaptables a la morfologfa de sus pies, por lo que en este deporte tan exigente las dolencias o molestias estan a la orden del dia.Currently, the user of a ski boot is with materials that, although flexible, are not sufficiently adaptable to the morphology of their feet, so in this demanding sport, ailments or discomforts are the order of the day.
Por otro lado, la rigidez de los materiales usados y la poca flexibilidad de la carcasa de la bota de esqd, sin que en medio exista un sistema deformable y adaptable, hace que se generen rozaduras y presiones fuertes de la bota sobre distintas partes del pie, generando diversos tipos de dolencias y molestias.On the other hand, the stiffness of the materials used and the low flexibility of the esqd boot shell, without there being a deformable and adaptable system in the middle, causes strong rubbing and pressure of the boot on different parts of the foot. , generating various types of ailments and discomforts.
Evidentemente, mediante las caracteristicas estructurales de la bota objeto de la invencion, y mas concretamente de la incorporation de una camara deformable en correspondencia con el botm interno, permite un perfecto ajuste del botm a la fisonomia de cada usuario.Obviously, by means of the structural characteristics of the boot object of the invention, and more specifically the incorporation of a deformable chamber in correspondence with the internal botm, it allows a perfect adjustment of the botm to the physiognomy of each user.
Tambien cabe destacar que la camara de aire con el relleno esta dotada de un sistema de salida y entrada de aire, actuando como pulmones que permiten llevar a cabo un desinflado e inflado, debido a la presion ejercida por el pie al estar introducido en la bota. Es decir, se trata de un sistema de entrada y salida de aire con un cierre hermetico, incluyendo una tela protectora en la salida del cierre a modo de filtro, para que no se salgan las bolas del relleno, permitiendo crear un vado y conseguir con ello la rigidez necesaria para la adaptabilidad del pie del usuario.It should also be noted that the air chamber with the padding is equipped with an air inlet and outlet system, acting as lungs that allow deflation and inflation, due to the pressure exerted by the foot when it is introduced into the boot . That is to say, it is an air inlet and outlet system with an airtight seal, including a protective cloth at the outlet of the closure as a filter, so that the balls of the filling do not leave, allowing to create a ford and achieve with this is the rigidity necessary for the adaptability of the user's foot.
DESCRIPCION DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
Para complementar la description que seguidamente se va a realizar y con objeto de ayudar a una mejor comprension de las caracteristicas del invento, de acuerdo con un ejemplo preferente de realization practica del mismo, se acompana como parte integrante de dicha descripcion, un juego de planos en donde con caracter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that will then be carried out and in order to help a better understanding of the features of the invention, according to a preferred example of practical realization thereof, a set of drawings is accompanied as an integral part of said description. where, with an illustrative and non-limiting nature, the following has been represented:
La figura 1.- Muestra una representation correspondiente a una vista en alzado lateral y en section de una bota realizada de acuerdo con el objeto de la presente invencion.Figure 1 shows a representation corresponding to a side elevation and sectional view of a boot made in accordance with the object of the present invention.
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La figura 2.- Muestra una vista en perfil y en seccion de la bota, dejando ver la configuracion de los laterales de la camara rellena del poliuretano o poliestireno, asi como los medios de entrada y salida de aire.Figure 2.- Shows a view in profile and section of the boot, showing the configuration of the sides of the chamber filled with polyurethane or polystyrene, as well as the air inlet and outlet means.
REALIZACION PREFERENTE DE LA INVENCIONPREFERRED EMBODIMENT OF THE INVENTION
Como se puede ver en las figuras resenadas, la bota de esquiar (1) objeto de la invencion, incluye, como es convencional, una carcasa externa (2) y el correspondiente forro o botm interior, incluyendo tambien los oportunos abroches (3).As can be seen in the figures summarized, the ski boot (1) object of the invention includes, as is conventional, an outer shell (2) and the corresponding inner lining or botm, also including the appropriate fasteners (3).
Pues bien, la novedad de la invencion se centra en el hecho de que el forro o botm incluye una camara de aire (4) rellena de bolas de poliuretano expandido, o bien de poliestireno expandido, de manera que esa camara cuenta con un sistema de entrada y salida de aire (5) y unas membranas (6) que permiten establecer un cierre hermetico y conseguir con ello el vado en el interior de la camara de aire (4).Well, the novelty of the invention focuses on the fact that the lining or botm includes an air chamber (4) filled with expanded polyurethane balls, or expanded polystyrene, so that the chamber has a system of air inlet and outlet (5) and membranes (6) that allow to establish a tight seal and thereby achieve the ford inside the air chamber (4).
Tal camara (4) esta determinada por una bolsa (7) de material plastico con un aislante interior a base de microfibras sinteticas.Such chamber (4) is determined by a bag (7) of plastic material with an inner insulator based on synthetic microfibers.
La bolsa (7) que define la camara (4) rellena de las bolas de poliestireno o poliuretano esta obtenida a partir de un material plastico resistente y no transpirable, con objeto de que cuando se saque el aire de la camara de la bolsa por la boca de salida (5) se impida la entrada de aire a traves de la capa exterior de dicha bolsa, pudiendo crear de esta forma el vado y la rigidez que se busca.The bag (7) that defines the chamber (4) filled with polystyrene or polyurethane balls is obtained from a resistant and non-breathable plastic material, so that when the air is removed from the chamber of the bag by the The outlet (5) prevents the entry of air through the outer layer of said bag, thus creating the ford and the stiffness that is sought.
En correspondencia con el sistema de entrada y salida de aire (5-6), se ha previsto un material permeable, preferentemente de tela, que permite el flujo de aire, impidiendo la salida del relleno de poliuretano/poliestireno.In correspondence with the air inlet and outlet system (5-6), a permeable material, preferably of fabric, is provided that allows the flow of air, preventing the exit of the polyurethane / polystyrene filler.
En cuanto a las bolas que forman ese material de relleno de la camara (4), decir que son bolas de pequenas dimensiones para un mayor ajuste y deformacion de la propia camara.As for the balls that form that filling material of the chamber (4), say that they are small balls for a better adjustment and deformation of the chamber itself.
De acuerdo con las caracteristicas referidas, el funcionamiento en el empleo de la bota es como sigue:According to the characteristics mentioned, the operation in the use of the boot is as follows:
5 El pie del usuario, al ser introducido en el botm, ejercera una presion sobre los laterales y parte frontal, por lo que los materiales de dicho botm se desplazaran generando una deformacion que establece una expulsion de aire hacia el exterior, de manera que cuanto mayor es la presion en el ajuste de la bota con los propios elemento de abroche (3), mayor sera la cantidad de aire que saldra de la camara por la boca de salida (5) anteriormente 10 comentada.5 The user's foot, when introduced into the botm, will exert a pressure on the sides and front part, so that the materials of said botm will move generating a deformation that establishes an expulsion of air outwards, so that when The greater the pressure in the adjustment of the boot with the fastener element itself (3), the greater the amount of air that will leave the chamber through the outlet (5) mentioned above.
Consecuentemente, esa presion hace que las bolas de poliuretano se redistribuyan y se acoplen a los espacios libres hasta su compresion, consiguiendo una adaptabilidad inmejorable por todo el contorno del pie, adaptandose a la morfologia de cada usuario.Consequently, this pressure causes the polyurethane balls to be redistributed and coupled to the free spaces until they are compressed, achieving an unbeatable adaptability throughout the contour of the foot, adapting to the morphology of each user.
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Las bocas de entrada y salida (5) incluyen las membranas (6) ya comentadas que estableceran el cierre correspondiente por donde respira la camara (4), creandose asi un vado en esta que convertira al botm en una estructura rigida, pero con la forma adecuada del pie introducido en la bota, rigidez que permitira un mejor rendimiento del usuario 20 cuando esqda, ya que transmite con mayor precision los movimientos del pie al esqui, sin que suponga molestia alguna debido a la capa flexible o almohadilla que envuelve la camara de aire, ya rigida por el efecto vado.The mouths of entry and exit (5) include the membranes (6) already mentioned that will establish the corresponding closure through which the chamber (4) breathes, thus creating a ford in which it will turn the botm into a rigid structure, but with the shape adequate foot introduced into the boot, stiffness that will allow a better performance of the user 20 when it is skiing, since it transmits more accurately the movements of the foot to the ski, without any discomfort due to the flexible layer or pad that surrounds the camera air, already rigid by the ford effect.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201500234A ES2583180B1 (en) | 2015-03-18 | 2015-03-18 | Ski boot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201500234A ES2583180B1 (en) | 2015-03-18 | 2015-03-18 | Ski boot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2583180A1 ES2583180A1 (en) | 2016-09-19 |
| ES2583180B1 true ES2583180B1 (en) | 2017-07-07 |
Family
ID=56895358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201500234A Expired - Fee Related ES2583180B1 (en) | 2015-03-18 | 2015-03-18 | Ski boot |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2583180B1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3762404A (en) * | 1969-08-21 | 1973-10-02 | Olympic Surgical Co Inc | Positioning aid |
| CH510412A (en) * | 1970-02-04 | 1971-07-31 | William Dalebout Malvin | Method for fitting a shoe, as well as shoe fitted according to the method |
| EP0209849B1 (en) * | 1985-07-24 | 1989-09-13 | Raichle Sportschuh AG | Sports shoe, in particular a ski boot |
-
2015
- 2015-03-18 ES ES201500234A patent/ES2583180B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2583180A1 (en) | 2016-09-19 |
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