EP3581053A1 - Entfernbare zunge für eingespritzten innenschuh, entsprechender innenschuh und entsprechendes schuhwerk - Google Patents

Entfernbare zunge für eingespritzten innenschuh, entsprechender innenschuh und entsprechendes schuhwerk Download PDF

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Publication number
EP3581053A1
EP3581053A1 EP19178734.0A EP19178734A EP3581053A1 EP 3581053 A1 EP3581053 A1 EP 3581053A1 EP 19178734 A EP19178734 A EP 19178734A EP 3581053 A1 EP3581053 A1 EP 3581053A1
Authority
EP
European Patent Office
Prior art keywords
tongue
removable
liner
heating element
user
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.)
Withdrawn
Application number
EP19178734.0A
Other languages
English (en)
French (fr)
Inventor
David Baudere
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sarl Sp
Original Assignee
Sarl Sp
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 Sarl Sp filed Critical Sarl Sp
Publication of EP3581053A1 publication Critical patent/EP3581053A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/26—Tongues for shoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
    • A43B3/35—Footwear characterised by the shape or the use with electrical or electronic arrangements with electric heating arrangements
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
    • A43B3/35—Footwear characterised by the shape or the use with electrical or electronic arrangements with electric heating arrangements
    • A43B3/355—Footwear characterised by the shape or the use with electrical or electronic arrangements with electric heating arrangements heated by an electric current from an external source, e.g. car batteries
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
    • A43B3/38—Footwear characterised by the shape or the use with electrical or electronic arrangements with power sources
    • 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

Definitions

  • the invention relates to a removable tongue for use with a slipper.
  • the invention also relates to a boot and a shoe incorporating the removable tongue.
  • the present invention belongs to the field of foot covering elements produced by injection, such as shoes, boots or any element which makes it possible to produce the interface between the user's foot and the ground by adapting the morphology of the foot. of a user with the internal edges of the interface element. More particularly, the present invention is intended to be used in a specific shoe for which the foot of the user must be strongly held, for example for the practice of skiing, snowboarding, water skiing, rollerblading or ice skating .
  • the invention relates more particularly to an interface element between the foot of the user and the ground in which the comfort of the user is improved by providing heat to the foot of the user.
  • a liner describes an interface element which makes it possible to hold the foot and the ankle of a user in a shell while ensuring a certain comfort.
  • An injected liner more particularly targets a liner comprising at least one pocket intended to be filled with a material intended to solidify in order to adapt the shape of the liner to the morphology of a user.
  • the user's foot is placed in the liner, itself inserted in a shell.
  • the material is injected in liquid phase into the pockets of the liner so that the outer walls of the liner match the inner walls of the shell and that the inner walls of the liner follow the curves of the user's foot.
  • the user's foot must be stationary until the material solidifies so as to complete the process of injecting the liner. Following this injection process, the user obtains a boot adapted to his morphology which provides optimal support for his foot and ankle while ensuring a certain level of comfort.
  • the invention relates more particularly to slippers comprising removable tongues because they have better adaptability to the morphology of the users.
  • a prior art injected liner with removable tongue is illustrated on the figure 1 .
  • This figure 1 reveals a liner 10 marketed by the Applicant made of polyurethane.
  • the liner 10 has a sole 11 at the edges of which rise lateral uprights 12a, 12b and a point 13.
  • the lateral uprights 12a, 12b are sewn together in the rear part of liner 10.
  • the lateral uprights 12a, 12b are sewn on the point 13.
  • the tip 13 is intended to surround the user's foot from the metatarsophalangeal joint to the ends of the toes.
  • the lateral uprights 12a, 12b are intended to surround the rear of the foot, the ankle and the bottom of the Peronean region.
  • Two injection pockets are integrated in each lateral upright 12a, 12b. These injection bags are connected to inlet and outlet pipes 14 and 15.
  • the inlet pipes 14 are intended to inject the material while outlet pipes 15 are intended to extract the material present in the pockets when the pockets are completely filled.
  • a removable tongue 16 is disposed inside the liner 10 and it is fixed on the tip 13 by a removable link 17 of loop and hook type.
  • the tongue 16 is also constrained in the liner 10 by laces 18 connecting the lateral uprights 12a, 12b at the bottom of the tibial region and the region situated opposite the talus of the user's foot.
  • the tongue 16 has an upper portion 20, intended to come into contact with the tibial region and the region situated opposite the talus of the user's foot, and a lower portion 21 intended to come into contact with the top. of the user's foot.
  • the removable connection means 17 are fixed to one end of this lower portion 21.
  • some slippers incorporate heating elements.
  • the international patent application WO 2014/30014 describes a liner with a tongue, attached to the liner, which incorporates a heating element.
  • the heating element of the international patent application WO 2014/30014 heat the user's tibial region.
  • a heating element is disposed under the foot or on the toes of the user in order to heat the toes of the user.
  • a heating element is conventionally integrated in the toe or in the sole of existing slippers.
  • the technical problem that the invention seeks to solve is to heat the toes of the user by using a shoe in which a bad injection does not destroy the heating element.
  • the present invention proposes to solve this technical problem by a removable tongue for a bootie which incorporates a heating element able to extend between a point of the bootie and the toes of a user carrying the tongue.
  • the invention is characterized in that said tongue also comprises a heating element connected to said lower portion so that said heating element can extend between a point of the boot and the toes of the user.
  • the invention thus makes it possible to heat the toes of the user by using a heating element fixed on a removable tongue instead of being integrated into the sole or the tip of the boot.
  • the removable tongue can be detached from the liner to be reused if the injection of the liner is of poor quality. It follows that the heating element is not lost in the event of a bad injection.
  • the removable tongue can be adapted to several slippers so that it is possible to replace an existing tongue with a heating tab of the invention if the user wishes to integrate a heating element after a period of use of the slipper. with a removable tab without heating element.
  • the tongue of the invention can also be fitted on thermoformed slippers.
  • connection means can be separate from said heating element and connected to said lower portion so as to cooperate with complementary connection means arranged above the tip of the boot. This positioning of the connecting means above the tip makes it possible to limit the feeling of confinement of the user's toes in the tip.
  • removable connection means are fixed to said heating element so as to cooperate with complementary connection means arranged under the point of the boot.
  • the removable connection between the tongue and the tip can be provided by the heating element under the upper wall of the tip.
  • connection between the tongue and the tip is carried out on the tip by means of connection separate from the heating element
  • removable connection means disposed on the heating element can guarantee the positioning of the heating element between the toes and The point.
  • the heating element does not have removable connection means, the positioning of the user's foot in the boot moves the heating element to arrange it between the toes and the tip.
  • said removable connection means can be means of the loop and hook type, in particular those sold under the Velcro® brand.
  • the heating element can be supplied by an energy conversion device.
  • the heating element is preferably supplied by an energy storage element.
  • said removable tongue comprises an energy storage element integrated inside said removable tongue in said upper portion.
  • the energy storage element can be dimensioned to support a period of use sufficient for the entire life of the tab. In this case, when the energy storage element is empty, it is possible to replace the tab.
  • the tongue may incorporate a connector connected to the energy storage element so as to allow recharging of the energy storage element.
  • said removable tongue comprises a connector, disposed at an upper end of said removable tongue, and a power cable extending from said heating element to said connector passing through said upper portions. and lower.
  • This connector thus makes it possible to connect an external energy storage element to the tab.
  • this electrical energy storage element can be mounted on the shell of a ski boot.
  • said tongue comprises an internal pocket capable of allowing the injection of a material intended to solidify.
  • This embodiment makes it possible to obtain an injected tongue capable of adapting to the morphology of the tibial region and of the region situated opposite the talus of the user's foot.
  • said tongue comprises partitions forming said upper and lower portions, said partitions being made of polyurethane or ethylene-vinyl acetate.
  • the invention relates to a shoe comprising a shell inside of which is arranged a boot according to the second aspect of the invention.
  • front and rear refer to the position of the tongue when used in a boot.
  • the front corresponding to the front of the liner, that is to say the part facing the toes of the user's foot, and the rear corresponding to the rear of the liner, that is to say the part opposite the heel of the user's foot.
  • the figure 2 illustrates a tongue 16 comprising an upper portion 20 and a lower portion 21.
  • the upper portion 20 is intended to come into contact with a tibial region and a region located opposite the talus of the foot of a user while the lower portion 21 is intended to come into contact with a rear part of the top of the user's foot.
  • the lower portions 21 and upper 20 can be made of ethylene vinyl acetate in the case of a non-injected tongue.
  • the lower 21 and upper 20 portions may include at least one internal pocket capable of allowing the injection of a material intended to solidify so as to form an injected tongue.
  • An injected tongue is preferably made of polyurethane.
  • the lower portions 21 and upper 20 can be reinforced by reinforcing elements, for example pieces of nylon.
  • the upper end of the upper portion 20 is provided with a handle 30 to facilitate the positioning and the extraction of the tongue 16 when it is inserted in a liner .
  • slipper 10 of the figure 1 comprises a sole 11 at the edges of which rise lateral uprights 12a, 12b and a point 13.
  • the lateral uprights 12a, 12b are sewn together in the rear part of the boot 10.
  • the lateral uprights 12a, 12b are sewn onto the tip 13.
  • the tip 13 is intended to surround the user's foot from the metatarsophalangeal joint to the ends of the toes.
  • the lateral uprights 12a, 12b are intended to surround the rear of the foot, the ankle and the bottom of the Peronean region.
  • Two injection pockets are integrated in each lateral upright 12a, 12b. These injection bags are connected to inlet and outlet pipes 14 and 15.
  • the inlet pipes 14 are intended to inject the material while outlet pipes 15 are intended to extract the material present in the pockets when the pockets are completely filled.
  • the tongue 16 is fixed with the liner 10 at a front end of the lower portion 21 by removable connecting means 17.
  • the removable connection means 17 may correspond to a piece of fabric sewn at the lower end of the lower portion 21.
  • the underside of the piece of fabric has loops capable of cooperating with hooks arranged on the top of the tip 13 of the boot 10.
  • the lower end of the lower portion 21 can be provided with a loop and the fixing can be carried out by a lug fixed on the point of the boot which enters this loop.
  • the lug surrounds the loop, one end of the lug is fixed to another part of the lug by a loop-and-hook type fastening to secure the tongue.
  • the tongue can also be fixed to the lateral uprights 12a, 12b by one or more removable connection means 17.
  • the tongue 16 also has a heating element 25 connected to the lower end of the lower portion 21.
  • the heating element 25 is in the form of a circular part integrating a resistive element.
  • the heating element 25 can take any known form. In the example of the figure 3 , the heating element 25 is directly connected to the lower end of the lower portion 21 whereas in the example of the figure 2 , the heating element 25 is covered with a protective pocket.
  • the heating element 25 is configured to be placed inside a liner 10 between a point 13 of the liner 10 and the toes of the user.
  • the heating element 25 thus makes it possible to heat the toes of the user by emitting heat over the toes of the user.
  • the heating element 25 can be placed in contact with the tip 13 of the liner 10 by the action of the user when he inserts his foot into the liner 10.
  • the heating element 25 can integrate connection means removable disposed on the heating element 25.
  • the upper surface of the heating element 25 may include loops intended to cooperate with hooks disposed on the underside of the tip 13 of the liner 10.
  • These removable connecting means can also be used to fix the tongue 16 with the liner 10 and can therefore replace the removable connecting means 17 of the Figures 1 to 3 .
  • the upper portion 20 of the tongue 16 can integrate an electrical energy storage element.
  • this energy storage element is disposed on the external fax machine of the tongue 16 in the tibial region in order to limit the discomfort caused to the user by the presence of this energy storage element.
  • the energy storage element may be external to the tongue 16.
  • the tongue 16 comprises a connector 26 disposed at an upper end of the tongue 16.
  • This connector 26 is connected to the heating element 25 by a cable extending from the heating element 25 to the connector 26 in passing through the lower 21 and upper 20 portions .
  • a housing and a cover can be provided at the upper end of the upper portion 20 for storing the connector 26 when it is not in use.
  • the tongue 16 can be used in an injected liner.
  • the removable tongue 16 of the invention to adapt to any type of liner comprising a removable tongue, for example a thermoformed liner.
  • the invention thus makes it possible to provide a heating solution to a shoe incorporating a liner with a removable tongue.
  • the invention can be adapted to a plurality of different liners, for example an injected or thermoformed liner.
  • the heating produced by the invention above the toes of the user proves to be very effective and makes it possible to improve the comfort of the user.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP19178734.0A 2018-06-13 2019-06-06 Entfernbare zunge für eingespritzten innenschuh, entsprechender innenschuh und entsprechendes schuhwerk Withdrawn EP3581053A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1855191A FR3082400A1 (fr) 2018-06-13 2018-06-13 Languette amovible pour chausson injecte, chausson et chaussure associes

Publications (1)

Publication Number Publication Date
EP3581053A1 true EP3581053A1 (de) 2019-12-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19178734.0A Withdrawn EP3581053A1 (de) 2018-06-13 2019-06-06 Entfernbare zunge für eingespritzten innenschuh, entsprechender innenschuh und entsprechendes schuhwerk

Country Status (4)

Country Link
US (1) US20190380443A1 (de)
EP (1) EP3581053A1 (de)
CA (1) CA3043919A1 (de)
FR (1) FR3082400A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4088609A1 (de) * 2021-05-12 2022-11-16 Salomon S.A.S. Entfernbare zunge für innenschuh eines skischuhs

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1293559Y (es) * 2022-06-01 2022-10-25 Periz Queralt Marimon Lengüeta externa insertable para calzado deportivo y calzado deportivo

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668793A (en) * 1969-07-08 1972-06-13 Rieker & Co Justus Footwear and insert therefor
WO2014030014A1 (en) 2012-08-24 2014-02-27 Dion Steward Boot heater

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668793A (en) * 1969-07-08 1972-06-13 Rieker & Co Justus Footwear and insert therefor
WO2014030014A1 (en) 2012-08-24 2014-02-27 Dion Steward Boot heater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4088609A1 (de) * 2021-05-12 2022-11-16 Salomon S.A.S. Entfernbare zunge für innenschuh eines skischuhs
FR3122812A1 (fr) * 2021-05-12 2022-11-18 Salomon S.A.S Languette amovible pour chausson de chaussure de ski

Also Published As

Publication number Publication date
US20190380443A1 (en) 2019-12-19
CA3043919A1 (fr) 2019-12-13
FR3082400A1 (fr) 2019-12-20

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