FR2830418A1 - Ski boot liner shape adapter consists of thin thermoformable plastic plate inserted into pocket in side of boot - Google Patents
Ski boot liner shape adapter consists of thin thermoformable plastic plate inserted into pocket in side of boot Download PDFInfo
- Publication number
- FR2830418A1 FR2830418A1 FR0112784A FR0112784A FR2830418A1 FR 2830418 A1 FR2830418 A1 FR 2830418A1 FR 0112784 A FR0112784 A FR 0112784A FR 0112784 A FR0112784 A FR 0112784A FR 2830418 A1 FR2830418 A1 FR 2830418A1
- Authority
- FR
- France
- Prior art keywords
- boot
- liner
- plastic plate
- plate inserted
- 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.)
- Granted
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
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/0031—Footwear characterised by the shape or the use provided with a pocket, e.g. for keys or a card
Abstract
Description
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L'invention concerne une pièce d'adaptation thermoformable destinée à être insérée dans une poche formée sur un chausson de confort de chaussure de ski afin d'adapter le volume chaussant à la morphologie spécifique du pied et/ou du bas de jambe de l'utilisateur, constituée d'une plaque semi-rigide thermoplastique et d'une mousse synthétique collée à la plaque. The invention relates to a thermoformable adaptation piece intended to be inserted into a pocket formed on a ski boot comfort boot in order to adapt the footwear volume to the specific morphology of the foot and / or lower leg of the user, consisting of a semi-rigid thermoplastic plate and a synthetic foam bonded to the plate.
Du brevet FR 2 342 039 il est connu d'introduire, dans des poches latérales du chausson, un élément de rembourrage et une pièce supplémentaire en matériau relativement incompressible. From patent FR 2 342 039 it is known to introduce, into the side pockets of the liner, a padding element and an additional piece of relatively incompressible material.
Du brevet EP 0 004 829 il est connu d'adapter le chausson à la morphologie individuelle du pied au moyen d'un élément de rembourrage thermoformable in situ, en une pièce, que l'on enfile dans deux poches latérales ouvertes vers l'arrière de manière à ce qu'il entoure la partie arrière de la tige du chausson et s'étende de chaque côté de celui-ci. From patent EP 0 004 829 it is known to adapt the liner to the individual morphology of the foot by means of a thermoformable padding element in situ, in one piece, which is put in two side pockets open towards the rear so that it surrounds the rear part of the upper of the bootie and extends on each side of the latter.
Dans un perfectionnement décrit dans le brevet US 4,523, 392 il est prévu de remplacer les poches par une doublure extérieure recouvrant la partie inférieure arrière de la tige, le talon et les parties latérales du chausson. Il est prévu la possibilité d'utiliser un rembourrage constitué d'un panneau sandwich en matière thermoformable muni d'un corps de chauffe. In an improvement described in US Pat. No. 4,523,392, it is planned to replace the pockets with an external lining covering the rear lower part of the upper, the heel and the lateral parts of the boot. The possibility is provided of using padding consisting of a sandwich panel of thermoformable material provided with a heating body.
Dans la demande de brevet JP 03 234 201 il est proposé d'utiliser la combinaison d'un élastomère In patent application JP 03 234 201 it is proposed to use the combination of an elastomer
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thermoformable et d'une mousse pour réaliser un insert thermoformable que l'on place entre deux épaisseurs du chausson. Une fois placé dans une coque de chaussure, le chausson est chauffé à l'air chaud jusqu'à la température de fluage de l'élastomère, et le pied de l'utilisateur est introduit dans la chaussure qui est ensuite maintenue fermée et serrée par ses boucles jusqu'à refroidissement de l'élastomère. thermoformable and a foam to make a thermoformable insert that is placed between two thicknesses of the liner. Once placed in a shoe shell, the boot is heated with hot air to the creep temperature of the elastomer, and the user's foot is introduced into the shoe which is then kept closed and tightened by its loops until the elastomer has cooled.
Dans la demande de brevet antérieure JP 06 284 901 du même déposant, il est proposé d'utiliser de préférence, comme polymère thermoplastique présentant un point de fusion à 40-90 C, une résine de polyester, une résine éthylène vinyle acétate, une résine éthylène acrylique, une résine éthylène-vinyle acétique-acrylique ou une résine de polyuréthane thermoplastique. Une mousse est fixée par collage au polymère thermoplastique. In the prior patent application JP 06 284 901 from the same applicant, it is proposed to use preferably, as thermoplastic polymer having a melting point at 40-90 C, a polyester resin, an ethylene vinyl acetate resin, a resin ethylene acrylic, an ethylene-vinyl acetic-acrylic resin or a thermoplastic polyurethane resin. A foam is fixed by bonding to the thermoplastic polymer.
La présente invention a pour but d'améliorer les qualités thermoplastiques de la plaque semi-rigide. The present invention aims to improve the thermoplastic qualities of the semi-rigid plate.
A cet effet, le matériau thermoplastique est constitué d'un polycaprolactone. For this purpose, the thermoplastic material consists of a polycaprolactone.
Le polycaprolactone a l'avantage de présenter une température de transition vitreuse très basse de telle sorte qu'il devient déformable à basse température. La température de ramollissement peut être atteinte au moyen d'un simple sèche-cheveux ou, bien entendu, d'un pistolet à air chaud. Polycaprolactone has the advantage of having a very low glass transition temperature so that it becomes deformable at low temperature. The softening temperature can be reached using a simple hair dryer or, of course, a heat gun.
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Le dessin annexé représente, à titre d'exemple, un mode d'exécution de l'invention. The accompanying drawing shows, by way of example, an embodiment of the invention.
La figure 1 représente le contour des pièces d'adaptation destinées respectivement à être placées sur le côté externe et le côté interne du chausson. FIG. 1 shows the outline of the adaptation pieces intended respectively to be placed on the external side and the internal side of the liner.
La figure 2 est une vue en coupe de l'une des pièces de la figure 1. Figure 2 is a sectional view of one of the parts of Figure 1.
La figure 3 représente un chausson destiné à recevoir les pièces d'adaptation. FIG. 3 represents a liner intended to receive the adaptation pieces.
A la figure 1, la pièce d'adaptation 1 est destinée à être montée du côté externe du chausson et la pièce d'adaptation 2 est destinée à être montée du côté interne du chausson. Les termes externe et interne se rapportent aux côtés du pied, le côté externe étant le côté droit du pied droit. In Figure 1, the adapter piece 1 is intended to be mounted on the outer side of the liner and the adapter piece 2 is intended to be mounted on the inner side of the liner. The terms external and internal refer to the sides of the foot, the external side being the right side of the right foot.
Les pièces d'adaptation 1 et 2 sont constituées d'une plaque 11 en polycaprolactone d'une densité d'environ 1200 kg/m3 et d'une épaisseur d'environ 1 mm, pouvant aller jusqu'à 1,2 mm, sur laquelle est collée une mousse 12 en PVC, par exemple une mousse de la marque déposée LUXOFOAM. L'épaisseur de cette mousse est de préférence de l'ordre de 6 mm. The adaptation pieces 1 and 2 consist of a plate 11 of polycaprolactone with a density of approximately 1200 kg / m3 and a thickness of approximately 1 mm, which can range up to 1.2 mm, on which is bonded a PVC foam 12, for example a foam of the registered trademark LUXOFOAM. The thickness of this foam is preferably of the order of 6 mm.
La figure 3 représente un chausson de confort 3 muni d'une languette 4. Le chausson 3 est constitué, de manière connue, de plusieurs panneaux cousus ensembles, chacun de ces panneaux étant constitué d'un tricot FIG. 3 represents a comfort liner 3 provided with a tongue 4. The liner 3 is made up, in known manner, of several panels sewn together, each of these panels consisting of a knitted fabric
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synthétique collé sur un panneau de matière synthétique, de préférence cellulaire. synthetic bonded to a panel of synthetic material, preferably cellular.
Sur chacun de ces côtés, le chausson présente une fente 5 constituant l'entrée d'une poche formée dans le chausson. Ces poches sont destinées à recevoir les pièces d'adaptation 1 et 2. On each of these sides, the boot has a slot 5 constituting the entry of a pocket formed in the boot. These pockets are intended to receive adaptation parts 1 and 2.
Après mise en place des pièces d'adaptation, celles-ci sont chauffées à leur température de ramollissement, puis la chaussure est chaussée et fermée. Il est recommandé de marcher durant 10 minutes environ.After fitting the adaptation pieces, they are heated to their softening temperature, then the shoe is put on and closed. It is recommended to walk for about 10 minutes.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0112784A FR2830418B1 (en) | 2001-10-04 | 2001-10-04 | ADAPTER FOR SKI SHOE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0112784A FR2830418B1 (en) | 2001-10-04 | 2001-10-04 | ADAPTER FOR SKI SHOE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2830418A1 true FR2830418A1 (en) | 2003-04-11 |
FR2830418B1 FR2830418B1 (en) | 2004-02-27 |
Family
ID=8867926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0112784A Expired - Fee Related FR2830418B1 (en) | 2001-10-04 | 2001-10-04 | ADAPTER FOR SKI SHOE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2830418B1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9232828B2 (en) | 2012-10-31 | 2016-01-12 | Nike, Inc. | Article of footwear with customizable stiffness |
US20160255905A1 (en) * | 2015-03-06 | 2016-09-08 | Adidas Ag | Stabilizing element for a shoe |
US10278454B2 (en) | 2010-09-30 | 2019-05-07 | Nike, Inc. | Footwear with internal harness |
FR3127679A1 (en) | 2021-10-04 | 2023-04-07 | Ultimatefit | ANKLE RETAINER FOR SLIPPERS OR SHOE |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8302329B2 (en) | 2009-11-18 | 2012-11-06 | Nike, Inc. | Footwear with counter-supplementing strap |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2342039A1 (en) | 1976-02-25 | 1977-09-23 | Garcia Corp | INTERIOR TRIM OF SKI BOOTS ADJUSTABLE IN WIDTH |
EP0004829A2 (en) | 1978-04-06 | 1979-10-17 | Lange International S.A. | Process for fitting an article of dress or accessory to a part of the human body and article or accessory for carrying out the process |
US4523392A (en) | 1982-02-22 | 1985-06-18 | Lange International S.A. | Inner lining for sports footwear having a rigid or semi-rigid shell structure |
JPH03234201A (en) | 1990-02-09 | 1991-10-18 | Yamaha Corp | Inner boot for ski shoe and its fitting method |
EP0695784A2 (en) * | 1994-08-02 | 1996-02-07 | Chamberlain Vinyl Products Limited | Shoe stiffener |
WO2000041585A1 (en) * | 1999-01-09 | 2000-07-20 | Texon Uk Limited | Shoe stiffener, material and method for making same and method of incorporating a shoe stiffener into a shoe upper component |
-
2001
- 2001-10-04 FR FR0112784A patent/FR2830418B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2342039A1 (en) | 1976-02-25 | 1977-09-23 | Garcia Corp | INTERIOR TRIM OF SKI BOOTS ADJUSTABLE IN WIDTH |
EP0004829A2 (en) | 1978-04-06 | 1979-10-17 | Lange International S.A. | Process for fitting an article of dress or accessory to a part of the human body and article or accessory for carrying out the process |
US4523392A (en) | 1982-02-22 | 1985-06-18 | Lange International S.A. | Inner lining for sports footwear having a rigid or semi-rigid shell structure |
JPH03234201A (en) | 1990-02-09 | 1991-10-18 | Yamaha Corp | Inner boot for ski shoe and its fitting method |
EP0695784A2 (en) * | 1994-08-02 | 1996-02-07 | Chamberlain Vinyl Products Limited | Shoe stiffener |
WO2000041585A1 (en) * | 1999-01-09 | 2000-07-20 | Texon Uk Limited | Shoe stiffener, material and method for making same and method of incorporating a shoe stiffener into a shoe upper component |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10278454B2 (en) | 2010-09-30 | 2019-05-07 | Nike, Inc. | Footwear with internal harness |
US9232828B2 (en) | 2012-10-31 | 2016-01-12 | Nike, Inc. | Article of footwear with customizable stiffness |
US9345283B2 (en) | 2012-10-31 | 2016-05-24 | Nike, Inc. | Article of footwear with customizable stiffness |
US20160255905A1 (en) * | 2015-03-06 | 2016-09-08 | Adidas Ag | Stabilizing element for a shoe |
FR3127679A1 (en) | 2021-10-04 | 2023-04-07 | Ultimatefit | ANKLE RETAINER FOR SLIPPERS OR SHOE |
WO2023057357A1 (en) | 2021-10-04 | 2023-04-13 | Ultimatefit | Ankle support for a liner or shoe |
Also Published As
Publication number | Publication date |
---|---|
FR2830418B1 (en) | 2004-02-27 |
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Legal Events
Date | Code | Title | Description |
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ST | Notification of lapse |
Effective date: 20080630 |