solettaSoletta for footwear.

[0001] the present invention has for object solettasoletta for footwear and a said comprising footwear solettasoletta. The solettasoletta it can be used in all the types of footwear, which shoes from gymnastics, shoes from I take a walk, boots, scarponiscarponi, accident-prevention footwear, footwear orthopaedic, slippers, ciabatteciabatte, etc

[0002] They are notes solettesolette for shoes. In operating conditions, the solettasoletta it comes posizionataposizionata inside of the shoe, between the sole and the tomaiatomaia. The solettasoletta it has the task to support and to supply a base of support to the foot of the user.

[the 0003] solettesolette notes in not traspiranotraspirano commerce or are insufficient traspirantitraspiranti, and they do not succeed to limit the sweat and heat formation due to the friction of the foot in optimal way, facilitating therefore the formation of a humid atmosphere in the shoe, in which the sweat of the foot ristagnaristagna impregnating the solettasoletta same. The excessive heat and the formation of sweat favor the uriciurici formation of onicomicosionicomicosi and acids; this unhealthy atmosphere involves the unavoidable formation of bad smells and an ideal humid land for the proliferation of acarus with development of allergies, infections and even diseases, with consequent uneasiness of the foot that rests to you.

[0004] In spite of the employment of new materials and technologies it is not resolutions to resolve the problem of the perspiration in effective way with consequent development of the sudorazionesudorazione of the foot.

[0005] Moreover, often the foot is found in the conditions for being excessive cold or warm, according to the seasons. These conditions of thermal jolt of the foot create physical malaise and uneasiness, let alone the annoying feeling of foot bathed and humid due to the stagnation of the humidity that door to the formation of bad smells, allergies, maceration of the skin, disturbances reumatireumati which had to us in the long run and continues exposure of the plant of the foot to atmospheres not perfectly dry.

[0006] In the light of how much over, main scope of the present invention is that one to resolve or to reduce more or of the problems found in the technical note.

[0007] a scope of the present invention is that one to improve the perspiration, and to reduce the formation of sweat of the foot.

[0008] an other scope is to reduce the formation of a humid atmosphere to of under of the plant of the foot to contact with the solettasoletta.

[0009] It is moreover scope of the present invention to improve the feeling of comfortcomfort of the foot of the user.

[0010] an ulterior scope of the present invention is that one to inside prevent the formation of a humid atmosphere of the shoe.

[0011] an additional scope of the invention is that one to avoid that the foot is found in conditions of thermal stress, cioécioé in conditions in which it is too much cold or too much warm.

[0012] an ulterior scope of the invention consists in concurring a better feeling than comfortcomfort and comfort of the foot and in improving at the same time the support of the foot.

[0013] These scopes and other anchor, that they will appear mainly from the following description, substantially are caught up from solettasoletta and a footwear in agreement with a how much express in or more of the joined rivendicazionirivendicazioni and/or the following aspects, taken by themselves or in a any combination between they or combination with any of the joined rivendicazionirivendicazioni and/or in combination with any of the ulterior aspects or described characteristics of continuation.

[0014] In an aspect, a solettasoletta is previewed comprising:

an inferior of support, or base of the solettasoletta, destined layer to being place, in conditions of use of the solettasoletta, above a sole of a footwear,

a destined advanced layer to being place, in conditions of use of the solettasoletta, in contact with a foot, or without stocking, of an user, and

a disposed intermediate layer between the inferior layer and the advanced layer and comprising, in at least a its portion, piumapiuma natural.

In an aspect, the piumapiuma natural intermediate layer is distributed uniform in saying.

[0015] In an aspect, the intermediate layer comprises a pluralitàpluralità of cells, the piumapiuma natural being lodged in said cells, ciascunaciascuna cell being at least partially or completely separated from the adjacent cells so as to prevent the passage of piumapiuma between the cells.

[0016] In an aspect, the intermediate layer in piumapiuma natural comprises piumepiume sfuse, said piumepiume sfuse being maintained in a respective position, optionally by means of adhesives or binders or means of mechanical tie, in such way to prevent movements of the piumepiume along the intermediate layer and to avoid a disomogeneadisomogenea distribution of the piumapiuma.

[0017] In an aspect, the intermediate layer in piumapiuma natural comprises piumepiume stabilized and/or compattatecompattate between they.

[0018] In an aspect, said piumepiume stabilized and/or compattatecompattate between they are dealt with a stabilization procedure that it previews to tie piumepiume between they with a having binder the elastic properties.

[0019] In an aspect, saying binder comprises elastomericielastomerici particles of glue and/or filaments. In an aspect, the piumapiuma natural it comprises piuminopiumino, in particular piuminopiumino of goose and/or piuminopiumino of duck and/or piumapiuma of animals of the family of the anatidianatidi, or mixtures of these

[0020] In an aspect, the intermediate layer is a layer of thermal insulation that concurs the thermal insulation and the thermal stability of the foot in such way to maintain, in conditions of use of the solettasoletta, a constant ideal temperature of the foot and to prevent to the formation of heat between the advanced layer and the inferior layer.

[0021] In an aspect, the piumepiume natural of the intermediate layer they form between they very small air cells shaped in order to prevent the transmission of the heat between advanced layer and inferior layer and to isolate thermally the foot in order to favor a greater one I recirculate of air.

[0022] In an aspect, the intermediate layer in piumapiuma natural is obtained for cut of a sheet or coil of woven comprising piumapiuma natural or piuminopiumino, or a mixture of piumapiuma and piuminopiumino.

[0023] In an aspect, the solettasoletta it is extended along a prevailing lengthwise direction, the intermediate layer extending itself for analogous a longitudinal extension to a longitudinal extension of the advanced layer and/or the inferior layer.

[0024] In an aspect, the intermediate layer is traspirantetraspirante and/or hygroscopic and is shaped in order to allow to the air of circular and the watery vapor that form notnot ristagnare in the solettasoletta or the footwear, but to get rid.

[0025] In an aspect, the intermediate layer is shaped in order to reduce the formation and the absorption of liquids, being maintained the dry foot.

[0026] In an aspect, the intermediate layer is coupled to the advanced layer and/or the inferior layer by means of incollaggioincollaggio, seam, termosaldaturatermosaldatura or termoadesionetermoadesione and/or any other technique that allows the connection of the advanced layer with that intermediate one and that inferior.

[0027] In an aspect the inferior layer is impermeable to the liquids.

[0028] In an aspect the inferior layer is permeabilepermeabile to the liquids.

[0029] In an aspect, the advanced layer and/or the inferior layer are joined in an only integral element and/or are realized of piece.

[0030] In an aspect, the solettasoletta it comprises moreover a lateral layer of control of according to layer, the advanced layer and the inferior layer is connected from the lateral layer. In an aspect, the piumapiuma it comes inserted inside of an integral element that comprises advanced layer, inferior layer and lateral layer of control.

[0031] In an aspect, the inferior layer and/or the advanced layer are realized in or more material destined actions and to the realization of solettesolette for footwear.

[0032] In an aspect, the inferior layer and/or the advanced layer are realized in or more introducing materials characteristic than rigidity and/or resistance to the usury and/or of apt isolation and/or perspiration to the realization of solettesolette for footwear.

[0033] In an aspect, the solettasoletta it is removibilmenteremovibilmente to lodge them in a footwear.

[0034] In an aspect, the solettasoletta it is fixed inside of the footwear and/or is fixed by means of incollaggioincollaggio and/or seam and/or termosaldaturatermosaldatura and/or termoadesionetermoadesione.

[0035] In an aspect, the solettasoletta it is integrating part of the footwear.

[0036] In an aspect, any of the aspects is previewed a comprising footwear solettasoletta second precedence. Viene now brought back, aa tito it esemplificativoesemplificativo and not limitativolimitativo, the detailed description of or more preferred forms than execution of the invention, in which:

figfig. the 1 in agreement with represents solettasoletta a present invention;

figfig. the 2 represent a section of the solettasoletta of figfig. 1;

figfig. the 3 in agreement with represent a section of an other realizzativarealizzativa form of solettasoletta the present invention.

[0038] With reference to the figures, with 1 altogether a present invention is indicated solettasoletta in agreement with. solettaSoletta the 1 is destined to being used of a footwear for the support and the stabilization of the foot of an user inside. In the present text with the term “soletta”soletta” one agrees comprised any element of support and/or “sottopiede”sottopiede” destined to support the foot of an user and being interposed between the same foot and a any footwear. With the term “soletta”soletta” they agree comprised such elements is in removable form, than in fixed and/or integral form with a footwear.

[0039] In the present woven text for “piuma”piuma” a material aspect and/or characteristics and/or possibilities of employment agrees beginning from comprising and realized piumapiuma natural and having similar or analogous to those of weaving.

[0040] In the present text for “piumapiuma natural” they agree comprised at least piumapiuma of goose, piumapiuma of duck, piuminopiumino, piuminopiumino of goose, piuminopiumino of duck and piumapiuma and piuminopiumino of other animals of the family of the anatidianatidi or similar, or a any mixture of these

[0041] solettasoletta the 1 introduces an inferior layer 2, a 3 intermediate layer and a advanced layer 4. Intermediate layer 3 is disposed between 2 inferior layer and advanced layer 4 and is realized like main material in piumapiuma natural, like will be looked in greater detail in the prosieguoprosieguo.

[0042] solettasoletta the 1 is extended along a prevailing direction of development. Intermediate layer 3 is extended along the direction of development for a substantially analogous length to a length of inferior layer 2 and advanced layer 4 (is looked at figfig. 1) or, in alternative, it can be extended for a feature of the length of advanced layer 4 and inferior layer 2.

[0043] inferior layer 2, or base of solettasoletta the 1, is a layer of support and stabilization of the foot and is destined to being posizionatoposizionato to of over of the sole of a footwear in operating conditions of solettasoletta the 1. For operating conditions of solettasoletta the 1 the condition agrees in which solettasoletta the 1 a footwear or integrating part of the same one isis posizionata inside of.

[0044] inferior layer 2 can be realized in a any material action to the scope, which as an example a resin, synthetic or natural material or a any apt material to the having scope characteristic of stability, ammortizzamentoammortizzamento and of energy dissipation in order to concur a comfortable support for the foot. Moreover, inferior layer 2 can be realized in a traspirantetraspirante material or insulator or in any other material will be thought opportune for the realization of the solettasoletta.

[0045] advanced layer 4 is opposite to inferior layer 2 and is destined, in operating conditions of solettasoletta the 1, to enter directly in contact (in the event of foot without stocking) or indirectly (in the event of foot with stocking) with the foot of the user.

[0046] advanced layer 4 can be realized in a any material action to the scope, which a resin or other. Moreover, advanced layer 4 can be realized in a traspirantetraspirante material or other. Advanced layer 4 is shaped in order to supply a comfortcomfort optimal for the foot of the user.

[0047] Like saying, between the advanced layer 4 and inferior layer 2 intermediate layer 3 is arranged. Intermediate layer 3 can be coupled to the advanced layer 4 and the inferior layer 2 by means of modality notes, which the incollaggioincollaggio, the seam, the termosaldaturatermosaldatura, the termoadesionetermoadesione or similar modalities of connection.

[0048] intermediate layer 3 comprises piumapiuma natural 5, that it can be constituted from piuminopiumino. preferibilmentePreferibilmente, the piuminopiumino can be piuminopiumino of goose or piuminopiumino of duck. piumePiume natural the 5 of intermediate layer 3 can be sfusesfuse (are looked at figfig. 2), cioécioé not tied between they, or can be tied between they from appropriate binders (is looked at figfig. 3), as it will be looked at more ahead.

[0049] piumapiuma natural the 5 are distributed homogenous and uniform inside of intermediate layer 3, in such way to prevent to the formation of zones to greater density and zones to minor density of piumepiume 5. In order to prevent to the formation of having zones a different concentration or density of piumepiume 5, intermediate layer 3 can be subdivided in cells 6 (is looked at figfig. 2). Cells 6 are equipped of sidewalls 7 that prevent the passage of piumepiume 5 between a cell 6 and adjacent cells 6 and therefore do not concur movements of piumepiume the 5 along intermediate layer 3 of solettasoletta the 1.

[0050] natural the intermediate layer 3 in piumapiuma 5 can be realized in agreement with the described methods of production in the questions of 971 licence woWO 0 056 a1A1, 795 woWO 9 811 a1A1, usUS 5 692 245 To, usUS 5 408 700 To, usUS 5 799 600 To and usUS 6 025 041 To. preferibilmentePreferibilmente, intermediate layer 3 is a compattatacompattata and stabilized natural layer in piumapiuma 5 obtained with the method of production described in the question of 684 licence woWO 2015 103 a1A1.

[0051] the content of the cited questions of licence over, in relation to the modalities of realization and the structure of the relative layers of piumapiuma, is incorporated for reference in the present description.

[0052] In agreement with the method of production of 684 woWO 2015 103 a1A1, intermediate layer 3 can comprise having binders elastic properties. Like previewed from 684 woWO 2015 103 a1A1, the binders can be elastomericielastomerici filaments 8 or particles of glue 9 (are looked at figfig. 3). The characteristic binders stabilize compact intermediate layer 3 rendering it and fornendoglifornendogli optimal.

[0053] In varying, the advanced layer can be constituted from a thin one woven of woven control of the piumapiuma or of “piuma”piuma”.

[0054] intermediate layer 3 is a layer of thermal insulation that concurs the thermal insulation and the termoregolazionetermoregolazione of the foot, than will not endure elevated thermal jolts and it will not never turn out to be too much warm or too much cold thanks to the characteristic properties of piumapiuma natural the 5. Intermediate layer 3 therefore is shaped in order to maintain, in conditions of use of solettasoletta the 1, a constant and ideal temperature of the foot and prevents the dispersion of heat between 4 advanced layer and inferior layer 2.

[0055] the thermal insulation of intermediate layer 3 is facilitated from the very small air cells that come to form themselves naturally between piumepiume natural the 5 of intermediate layer 3 and that they prevent the transmission of heat between advanced layer 4 and inferior layer 2 of solettasoletta the 1.

[0056] the solettasoletta concur a passage of heat and watery vapor from advanced layer 4 with intermediate layer 3, also without to exceed inferior layer 2, allowing the watery vapor and heat spillage that doesdoes not ristagna therefore in intermediate layer 3, but free and disperse in the air not impregnating solettasoletta the 1 but it is facilitated in leaking from solettasoletta and the footwear, concurring an effective termoregolazionetermoregolazione and a not humid but dry atmosphere.

[0057] natural the intermediate layer 3 in piumapiuma 5 introduces moreover a pluralitàpluralità of advantages that derive from 5 the peculiar characteristics of the piumapiuma natural same, that they come of continuation detailed.

[0058] the piumapiuma are hygroscopic and allow the natural perspiration of the skin. In fact, the piumapiuma it absorbs the humidity it leaves and it toto traspirare slowly, guaranteeing an ideal microclimate for the organism. The piumapiuma it is moreover in a position to absorbing till 20% and beyond humidity without giving the bathed feeling of and therefore, in a humid climate or case of sudorazionesudorazione, assets its protecting function absorbing the humidity in order to release it towards the atmosphere through graduate them and continuous process of perspiration.

[0059] the piumapiuma are moreover antirheumatic; thanks to its hygroscopic power, the piumepiume absorb the generated watery vapor from the feet and it they gradually release towards the outside, determining a corporeocorporeo well-being of the user and not creating humid atmospheres that can favor the birth of which had pains reumatireumati us to the extended contact with humid atmospheres.

[0060] an ulterior advantage, consequent to the listed advantages over, is legacy to the traspirabilitàtraspirabilità. In fact, piumapiuma and the piuminopiumino they concur the release of the produced watery vapor from the foot, and at the same time, being impermeable, they do not allow the inverse distance of the water. In such a way, it is avoided that the water can penetrate in solettasoletta the 1, that remains therefore dry.

[0061] the piumapiuma is moreover light, soft, comfortable, anallergicaanallergica, antibacterial, antimycoticantimycotic and anti-acarus. The acarus, that he is the main one in charge of the allergies, escapes again from the piumapiuma and prefers the wool and the cotton. The acarus prepreferpreprefer in fact humid atmospheres and the paddings of piumepiume and piuminopiumino, like saying previously, do not favor the formation of these atmospheres.

[0062] the piumapiuma are moreover much comprimibilecomprimibile because of the remarkable amount of inglobatainglobata air and the ability to resume its volume in the event begins them after the removal of the force of jam (of solettasoletta the 1, the jam force is given from the weight of the body unloaded on the solettasoletta for means of the foot).

[0063] Between the ulterior advantages of piumapiuma the 5 and solettasoletta the 1, there is that one of being extremely light.

[0064] an ulterior advantage is given from the fact that the solettasoletta is washable.

[0065] In other words, solettasoletta in agreement with the present invention concurs to obtain or more of the following advantages and to resolve or more of the problems found in the technical note.

[0066] In the first place the found one concurs remarkable comfortcomfort of the foot, avoiding situations of physical malaise tied to the permanence of the foot in a humid and unhealthy atmosphere.

[0067] Moreover, solettasoletta in agreement with the invention allows to the thermal well-being of the foot and the consequent corporeocorporeo well-being of the user.

[0068] solettasoletta in agreement with the invention concurs moreover a stable one and comfortable support to the foot of the user supports and it in optimal way.

[0069] the invention turns out moreover of comfortable employment, of easy performance and of simple and economic realization and wide I use.