RU2786167C2 - Lining for closing items - Google Patents

Abstract

FIELD: clothes.

SUBSTANCE: present invention relates to lining for clothing items, shoes, and clothing accessories, for example, for gloves, backpacks, and bags. Lining (10, 110) for clothing items is formed of three-dimensional textile material, and it contains channels (25, 114) alternating with ribs (24, 113). Channels and ribs are obtained directly on textile material. Lining contains area (17, 116, 118) with high density of channels, area (16, 119) with medium density of channels, and area (15, 117) with low density of channels, wherein channels in the area with high density of channels are located at a smaller distance between them than in the area with medium density of channels, channels with low density are located at a greater distance between them than channels with medium density of channels. Channels in the area with low density of channels are oriented along a direction from top to bottom of a clothing item.

EFFECT: distribution of contact pressure along a greater surface area for increasing user convenience.

6 cl, 6 dwg, 1 tbl

Description

The present invention relates to a lining for garments, shoes and clothing accessories such as gloves, backpacks and bags.

The invention also relates to an article of clothing and footwear provided with said lining.

Men's garments (clothes and shoes) interact with the human body, for example, by applying contact pressure at the places where the garment comes into contact with the human body. Said pressure is, for example, due to the weight of the garments themselves and due to the tension of the materials of which they are usually composed.

The garments are in contact with the wearer's body more or less constantly: for example, contact with the shoulders from above is substantially continuous and constant, as the garment's own weight pushes the garment down where it meets the wearer's body.

The anatomy of the human body is such that, for example, a cavity is formed along the spine in relation to the posterior region just below the top of the shoulders and along the sides of the spine. This cavity extends to the sides. This causes the garment to conform more closely to the body in the back region just below the top of the shoulders and along the sides of the spine, and to be less in close contact with the wearer's body near the spine.

The contact pressure is greater where the contact is tighter, for example, due to the greater weight of the material or due to the greater tension that the filament from which the material is made is subjected to.

If we consider, for example, a coat or jacket, the contact pressure at the top of the shoulders is determined mainly by the weight of the garment itself, while in the back region, immediately below the top of the shoulders and along the sides of the spine, the contact pressure is determined mainly by the tension of the material.

Figure 1 schematically shows the differences in contact pressure in different areas of the man's back during movement.

In the area of the spine, labeled A, the contact pressure is essentially zero.

In the areas below the top of the shoulders and on the sides of the region A of the spine, indicated by the letter B, the contact pressure reaches values of 0.7 kPa.

In the area of the sides, indicated by the position (letter) C, the contact pressure reaches even higher values, up to 1.2 kPa.

In the lumbar region, labeled D, the pressure is again essentially zero.

In the region of the sacrococcygeal articulation, the pressure is essentially zero.

In the central region, labeled E, the contact pressure is essentially zero, but rises to 0.7 kPa in the two outer regions F.

The human body itself, in turn, applies pressure to the garment. This pressure occurs, for example, due to the weight of the body or its movement.

Thus, garments must be capable of effectively and comfortably fitting the human body, for example, without breaking under the weight of the body itself or sagging, for example, under their own weight, or also excessive wrinkling of certain areas.

It is known that the human body contains areas that are more or less rich in sweat glands, which secrete sweat, which contributes to the cooling of the body due to evaporation due to body heat.

In FIG. 2a and 2b are schematic views of the distribution of perspiration areas, respectively, in a front view and a rear view of a human body.

The amount of perspiration in different areas of the body is shown in the following table.

Region Perspiration [g / (m ² * h)] G 100-200 H 200-300 I 300-400 L 400-500 M 500-600 N 600-700 O 700-800 P 800-1000 Q 1000-1250

To maintain effective thermoregulation of the human body, it is important that sweat in the vapor phase leaves the body; this is required to avoid condensation of steam inside garments, causing a feeling of moisture and discomfort.

The requirements described above are present simultaneously, but to varying degrees, in different areas of the human body.

In particular, these requirements are manifested in the shoulders, in the back, in the spine, in the sides, in the legs.

Thus, it is necessary to provide articles of clothing in which the parts in contact with the human body, usually with the lining of outerwear or shoes, could meet these requirements in various ways.

Contact pressures of varying magnitude, depending on the region of the leg being considered, also occur in shoes between the lining or inner surface of the upper and the foot.

It is known that under static conditions the foot contains three support areas: the rear support area - near the calcaneus; anterolateral support area - near the head of the fifth metatarsal bone; and an anteromedial support region near the head of the first metatarsal and near the sesame bones.

These three support areas determine the presence of three plantar arches:

- anterior arch formed by five metatarsal heads;

- external longitudinal arch of the foot between the calcaneus and the head of the fifth metatarsal bone;

- medial longitudinal arch formed by the heel, talus, navicular fossa, first cuneiform bone and first metatarsal bone; where the navicular fossa is at the top of the fornix.

During movement, support on the leg occurs in three phases:

- first phase: contact of the back of the heel with the ground (support on the talus);

- second phase: support on the heel area, forefoot and on the lateral edge of the foot near the lateral longitudinal arch (support on the entire foot);

- third phase: support only on the forefoot, with a gradual release of support on the metatarsal heads from the outside in (support on the toes).

This means that both in the static phase and during movement, the support of the foot occurs to a large extent on the lateral part of the foot, and that the medial part in the midfoot area is only minimally involved in the support of the leg.

For this reason, support and ventilation requirements are different.

It is now widely practiced to provide garments, footwear or accessories that provide efficient thermal management of the wearer's body.

For example, W02015193385Al, in the name of the same applicant, contains proposals for a ventilated shoe in which the upper assembly comprises an inner lining, which, in turn, is represented, at least in part, by the first element forming at least one inner lining. a space that separates the user's foot from said outer upper and contains peripheral passages for sweat to be drained from the user's foot to the outer edge of the upper of the shoe. The boot described in the cited document also contains a vapor-permeable insole attached around the perimeter to at least an inner lining, forming at least one interior space for separating the user's foot from the sole. The combined features of the channeled lining and insole provide greater ventilation throughout the foot.

However, this prior art solution has some disadvantages.

All lining channels have a substantially constant width and a substantially parallel arrangement oriented from the bottom to the top of the boot. However, this arrangement, in terms of sweat wicking, does not take into account the different requirements for different areas of the foot: in fact, it is known that in areas where the blood supply is greater, more heat is produced, and in areas where the sweat glands are present in greater numbers, more sweat is released. .

Thus, these areas require more ventilation to keep the foot cool and more wicking of sweat away from the foot.

In addition, the insole simply contains an internal space that separates the user's foot from the sole and thus there are no areas that would provide more stable support for the foot against which the user's weight rests, such as the heel.

EP 1723863Al contains proposals for providing a boot comprising a lining represented by a series of parallel hollow channels and a perforated insole, a first set of spacer elements appropriately distributed, and a lower insole.

This prior art solution also has some disadvantages.

In such a boot, the air is not channeled into the spaces between one channel and another channel at any height, but only through the channels, starting from the bottom of the foot. For this reason, most of the lining remains excluded from the process of removing moist warm air.

Document US2016/0213090 is also known, which proposes the provision of a ventilation system introduced into a boot, containing a ventilated substrate inserted upwards, and at least one ventilated crocodile, which are connected in one piece and form air passages inside the boot.

In this embodiment, in addition to the requirement of manufacturing an additional component, in comparison with conventional footwear, i.e. with crocodile, areas with different load-bearing capacity depending on the load applied by the user's foot are not defined, and shaping at the air passages is not provided, which should be proportional to the different degree of sweating that different areas of the foot have.

Document EP1367913Bl contains proposals for the production of a textile material containing a porous layer, with porosity in the longitudinal direction of the layer. Said textile material may comprise fluid impervious surfaces, such as air passing through the porous layer, and channels.

However, there are some aspects that can be improved.

The air cannot pass through the textile material in the transverse direction, hence the ventilation effect deteriorates. In addition, the channels do not allow, except in limited areas, to optimize the ventilation of the user's body, following its anatomical shape.

In the document EP1266584Bl, in the name of the same applicant, a multilayer textile material is patented, comprising an inner layer and an outer layer, where both layers are made of a material capable of distributing sweat; and an intermediate layer made of a material capable of transferring condensed sweat to the outside of the garment.

However, this solution has the following disadvantage: the inner layer is hydrophobic and thus does not allow steam to be continuously and linearly vented to the outside and therefore causes condensation inside the garment. In addition, there is no channel system that would allow steam to escape along the textile material, but only through it.

In order to overcome this drawback, the same applicant's document EP2007235Bl proposes a multilayer textile material comprising: a first hydrophobic and vapor permeable layer formed as a channeled structure towards the wearer and capable of removing sweat in the liquid phase and in the vapor phase from the wearer; a second, intermediate, hydrophobic layer capable of transferring sweat in a liquid phase from the first layer, which is the inner layer, to the third layer, located outside, and transferring sweat in the vapor phase from the first layer, which is the inner layer, to the outside; the third, outer, hydrophobic layer, which contributes to the evaporation of sweat to the outside.

Said textile material produced on looms is characterized in that: the filaments of the second layer are weaved inside the strips of the first layer and the third layer; however, the channels have directions that are substantially mutually parallel and do not allow areas to be differentiated according to different requirements.

The aim of the present invention is to provide a liner capable of improving on the prior art solution in one or more of the above aspects.

Within this aim, it is an object of the invention to provide a lining capable of providing better sweat removal in both the vapor phase and the liquid phase, compared to known solutions.

It is another object of the invention to provide a lining suitable for allowing ventilation of the boot or garment in which it is used, positioned around the wearer's body, for the correct exchange of heat and water vapor between the microclimate formed inside the boot or garment and the outer microclimate, even if the upper material of the boot or garment is vapor-tight.

A further object of the invention is to provide a lining that makes the boot or garment in which it is used physiologically more comfortable, allowing the wearer's body to naturally thermoregulate, thus allowing it to be kept dry for a longer time.

A further object of the present invention is to overcome the shortcomings of the prior art in the art in a manner that is alternative to any existing solutions.

Another object of the invention is to provide a lining for garments, footwear and accessories that is highly durable, relatively easy to manufacture and competitively priced.

This goal, and these and other objects that will become more apparent after reading the description below, is achieved and solved by using the lining for garments, shoes or accessories according to paragraph l of the claims, optionally provided with one or more distinctive features, specified in the dependent claims of the invention.

Additional characteristics and advantages of the invention will become more apparent upon reading the following description of some preferred, but not exclusive, embodiments of the lining for garments, footwear and accessories according to the invention, illustrated by way of a non-limiting example, accompanied by drawings, which show:

figure 3 is an internal view of the jacket in a disassembled state, provided with a lining according to the invention;

4a, 4b, 4c show a section through each of the three specific areas of the lining shown in figure 3;

figure 5 is a detail of the lining, presented in a disassembled state in figure 3;

Fig. 6 is an exploded view of the interior of a boot provided with a lining according to the invention.

Figure 1, referred to above, shows areas where the contact pressure is particularly low, suitable for promoting ventilation within the garment, for example by using three-dimensional textiles advantageously provided with channels created by ribs.

Said channels are designed to direct vapor phase sweat and warm air contained within the garment from bottom to top through a draft effect, for example, to a plurality of openings located in the upper region of the article.

Conversely, in areas where the contact pressure is greater, a larger body contact surface area is required to distribute the contact pressure over a larger surface area to improve user comfort.

For areas where the contact pressure is high, a lining with a more appropriate structure is required, i.e. with a greater density, which can be obtained, for example, by arranging the ribs with which the channels are formed, located at a smaller distance between them.

In particular, the region of the spine is instead adapted to the use of a channeled textile material containing channels formed by ribs located at a greater distance between them. This results in a textile material having a lower density, in any case sufficient to withstand a lower contact pressure.

Said channels are oriented predominantly along the bottom-up direction of the garment, to effectively direct warm air and sweat in the vapor phase to a plurality of outlets, preferably located in the upper region of the article, by means of a draft effect.

As is evident from FIG. 1, the contact pressure is advantageously low, if not zero, also in the region of the flanks at the level of the kidneys.

These regions are adapted to contact a channeled textile provided with channels similar to those found in the spine region, which can be mixed with this region. Thus, sweat secreted by glands located near the armpits can also be vented away from the wearer's body. This sweat condenses and settles along the sides and from here can be evaporated again by the heat of the body.

Referring to Figures 2a and 2b referred to above, it can be seen that the region of the spine is particularly affected by the phenomenon of perspiration; thus, adequate ventilation is required in this area to ensure effective thermal control of the human body.

Figures 2a and 2b also clearly show that perspiration near the shoulders and near the dorsal regions, just below the top of the shoulders and near the sides of the spine, is far from negligible. In these areas, therefore, the requirements for support and adequate ventilation are combined.

In view of the above, a lining according to the invention, suitable for use in a jacket, is shown in Fig.3.

The liner representing the inner layer of the garment is generally designated 10.

Said lining contains a plurality of channels alternating with ribs that have, at least in part, different widths. Said channels have a non-rectilinear extent. In some areas, two or more channels may merge into a common channel.

The lining 10 contains: a right front part 1l, a back part 12, a left front part 13 and two sleeves 14.

The rear part 12 is in contact with the user's back, while the right front part 1l and the left front part 13 are in contact with the front part of the body.

The right front part 1l and the left front part 13 are defined with respect to the orientation aligned with the user.

Each one of the three parts 1l, 12 and 13 contains three areas of textile material having different densities.

Each region contains a plurality of ribs 24 separated from each other by channels 25.

In particular, there are regions 15 of low density, regions 16 of medium density, and regions 17 of high density.

The different density is determined on the basis of the mutual distance between the ribs, therefore, on the basis of the different channeling of the textile material, i.e. based on channel density.

During the assembly of the jacket, which is carried out in a substantially known manner, the back 12, the right front 1l, the left front 13 and the sleeves 14 are brought together to form one unit by bringing together areas of equal density and mixing channels.

The channels of the textile according to the invention follow the arrangement shown schematically in FIG. 3.

The ribs and channels present in the low density region 15 follow a predominantly vertical orientation near the spine 18 and near the front fastening region 19 of the product.

On figa, 4b and 4c shows cross-sections, respectively, in the areas 15 with low density, areas 16 with medium density and areas 17 with high density.

In low-density areas 15, the direction of the ribs and channels takes an angle of inclination, which gradually increases, relative to the spine 18 and the fastening area 19 of the product, defining an angle that, starting from 0° near the spine 18 and near the front area 19 of the fastening of the product, tends to 90 ° around the sides of the product.

In this way, moist warm air moves from the sides of the product 10 to predominantly vertical channels, near the spine 18 and the fastening area 19 of the product, along an obstacle-free path, excluding in particular passing through areas of textile material with a higher density, which slow down its movement and increase the likelihood of sweat condensation in the vapor phase.

In the medium density regions 16, it is necessary at the same time to provide adequate ventilation and adequate support for the lining: the ribs are thus mutually closer compared to the low density regions and the channels are narrower.

In addition, the ribs and channels form an angle of 30° to 60° with respect to spine 18, and preferably 40° to 50°.

With this orientation, it is possible to force the moist air to follow the shortest path, and the channels near the spine 18 and the front fastening region 19 are blocked.

Preferably, the width of the circumscribed corner is determined as a function of the vertical extent of the garment, i.e. as the size of the garment increases, the vertical extent of said garment increases and the width of the described channel angle decreases.

In the high density regions 17, the channels may extend along paths for moving moist warm air away from the body that are shorter than the paths characterizing the medium density regions 16 and the low density regions 15.

The high density regions 17 are actually located near the top of the arms, ie. in the vertex region of the body, where there are outlets not shown in the drawings.

In the high density regions 17, the channels obstruct, at least partially, the channels in the medium density region 16 to reduce interruption of the flow of moist warm air.

In particular, the channels of the high-density regions 17 maintain a substantially uniform slope to avoid unexpected redirection of the flow of moist warm air and retain the risk of sweat condensation in the vapor phase.

Like the medium density regions 16, in the high density regions 17 the channels also form an angle of 30° to 60° relative to the spine 18 and the front fastening region 19, and preferably 40° to 50°

The ribs and channels are preferably sized so that the high density regions 17 contain ribs closer together and that the average width of the channels is less than their width in the medium density regions 16: these regions 17 have more channels per unit area. surfaces.

For these reasons, with reference to FIG. 5, in order to connect the two regions, the plurality of channels 20 in the medium density region 16 may merge into the same channel 22 of the high density region 17, and the edge 21 of the medium density region 16 may branch into a plurality of ribs 23 of a high density region 17.

The fins have a thickness not less than 0.5 mm and preferably from 0.5 mm to 4.0 mm.

The channels have an average width, between two successive ribs, ranging from 1 mm to 20 mm.

The cross-sectional area of the channels is preferably less than 15 mm ² to reduce the risk of wrinkling of the lining and to prevent the sweat flow in the vapor phase from being excessively slowed down to reduce the risk of condensation.

In particular, in the low density areas 15, the ribs have a width of 1 mm to 4 mm, and the channels have a width of 6 mm to 20 mm.

In the medium density regions 16, the fins have a width of 2 mm to 5 mm and the channels have a width of 3 mm to 6 mm.

In the high density regions 17, the fins have a width of 1 mm to 7 mm and the channels have a width of 1 mm to 3 mm.

The lining according to the invention (see FIG. 6) suitable for use in footwear is designated generally by the reference numeral 110.

It comprises a central part 111 which corresponds to the area of contact with the sole of the foot, and two side parts 112a and 112b which correspond to the planar extent of the surface of the foot, except for the surface of the sole 111.

The three parts can be made separately by joining a plurality of sections and then joining them together.

In particular, the lining 110 includes preferential passages located in very precise areas defined by the channels 114 for the passage of sweat in the vapor phase, delimited by the ribs 113.

The term "preferential" in the context of the patent means "taking into account preferences", in relation to the part of the sweat in the vapor phase, which, when confronted with a material containing an area with passages and an area without passages, is attracted by the passages and is "preferring" them. Accordingly, it "prefers" an area containing passages over an area in which they are absent.

The central portion 111 contains six regions defined by different padding densities.

Specifically, the central part 111 contains: the heel region 115; outer, lateral, median region 116, corresponding to the protrusion of the lateral, longitudinal arch 120; area 121 heads of metatarsal bones; an inner lateral median region 119 located between the heel 115 and the region 121 of the metatarsal heads; a forefoot region 118 corresponding to the surface of the forefoot; and an intermediate forefoot region 117 located between the metatarsal heads region 121 and the forefoot region 118.

Ribs located in the outer, lateral median region 116, in the part corresponding to the protrusion of the lateral, longitudinal arch 120, follow the behavior of the standing foot, i. follow the protrusion of the lateral, longitudinal arch on the planar extent of the sole of the foot. Thus, optimal support is provided.

The inner, lateral, median region 119 requires less support and thus the ribs are more spaced apart, defining wider channels and providing greater ventilation relative to the surface of the protrusion region of the lateral, longitudinal arch 120, where the need for foot support prevails over the need for foot support. ventilation.

The channels in the inner, lateral, median region 119 extend in a direction substantially perpendicular to the longitudinal direction of the foot.

The longitudinal direction of the foot is defined as the direction connecting the forefoot to the heel.

The area 121 of the heads of the metatarsal bones, also involved in the support of the foot, requires support, similar to the area of the prominence of the lateral, longitudinal arch 120, with which it shares the same arrangement of ribs and canals.

The foot in the intermediate forefoot region 117 is predominantly elevated relative to the ground.

In the midforefoot area 117, the foot is also particularly rich in sweat glands and thus the need for adequate ventilation is dominant over the need for support.

The ribs in this part are located at a greater mutual distance than in the outer, lateral, median region 116, forming wider channels and thus increasing the ventilation efficiency.

Preferably, in the midforefoot region 117, the ribs and, accordingly, the channels are arranged laterally relative to the foot in such a way that they assist in the removal of heat and sweat in the vapor phase along the shortest path.

Preferably, the midforefoot region 117 includes a lobe-like portion 117a protruding toward the distal forefoot region 118. In particular, the part 117a preferably corresponds to the area between the first and third toes.

The weight of the body, both in the static phase and during movement, acts mainly in area 115, on the calcaneus, which is the largest bone of the tarsus.

The surface of the sole of the foot near the calcaneus is furthermore substantially free of sweat glands.

For this reason, in the heel region 115, the need for support of the foot dominates the need for adequate ventilation.

There are no ribs or channels in the heel region 115 of the lining.

A portion of the sole surface of the foot in the forefoot region 118 is adversely affected by the inching phase of the foot and thus requires adequate support to ensure effective propulsion. The need for foot support is thus dominant in the forefoot area 118.

The forefoot region 118 has a density and arrangement of ribs and channels similar to those created in the outer, lateral, median region 116.

In particular, the channels are preferably oriented along the longitudinal direction of the foot.

Outer, lateral, median region 116 and forefoot region 118 are areas of high density.

In areas of high density, the fins have a width of 1 mm to 7 mm and the channels have a width of 1 mm to 3 mm.

The inner, lateral, median region 119 is the medium density region.

In the medium density region, the ribs have a width of 2 mm to 5 mm and the channels have a width of 3 mm to 6 mm.

The intermediate region 117 of the forefoot is a low density region.

In the low density region, the ribs have a width of 1 mm to 4 mm and the channels have a width of 6 mm to 20 mm.

Preferably, additional channels 114a may be located in a direction substantially transverse to the existing channels 114 if there is a need for increased ventilation, for example, in shoes designed for more intensive use, for example, in the outer, lateral, median region 116, in which they are located along the direction transverse to the foot.

The transverse accessory channels 114a can advantageously also be located in the forefoot region 118 for the same purpose.

The side portions 112a and 112b (each) comprise a plurality of channels 114 extending along the direction from the respective edges 122a and 122b to connect the respective opposite edges 123a and 123b to the sole 111.

Closer to the medial area of the foot, the ribs are spaced apart to form wider channels to promote effective ventilation.

Conversely, the areas closest to the heel and toes, which are more subject to wear and stress, and areas where the need for foot placement during movement, are dominant, the ribs are closer and the channels are narrower.

The channels of the side portions 112a and 112b extend in such a way that interruptions and intersections are reduced as much as possible to reduce stagnation and/or interruptions that could cause condensation of the sweat stream in the vapor phase.

The width of the channels in the side portions 112a and 112b decreases as they move away from the edges 122a and 122b and approach the edges 123a and 123b.

Preferably, the channels have a larger cross-sectional area near the edges 122a and 122b and a smaller cross-sectional area near the edges 123a and 123b.

This cross-sectional area difference is adapted to generate an acceleration of warm air and vapor phase sweat streams that naturally increase towards the top of the boot, increasing their output from the top of the boot.

The lining 110 according to the invention can be used in shoes in which the central part can act as a supporting surface of the foot without the need for a slip-in insole.

In this way, a reduction in the cost of the shoe is achieved.

In this particular configuration, the liner may comprise areas where the textile material is of varying thickness so as to follow the anatomy of the foot and in particular the geometry of the medial longitudinal arch and the lateral longitudinal arch. In this case, the thickness of the textile material is greater, for example, at the medial longitudinal arch compared to the lateral longitudinal arch.

Each one of the parts of the lining according to the invention is advantageously formed from a three-dimensional textile material.

The expression "three-dimensional textile material" is usually understood as one textile material, the constituent fibers of which are located in a mutually perpendicular planar relationship.

From the point of view of the manufacturing process, in the production of a three-dimensional type fabric, the X and Y fiber complexes are weaved in rows and columns arranged in the axial direction of the Z fibers. The expression "X and Y fiber complexes" means horizontal and vertical weft complexes. Under the expression "Z fibers" understand the multilayer basic complex.

It is also possible to obtain three-dimensional textile materials using a two-dimensional type weaving process.

The three-dimensional textile material can also be obtained by knitting it on flat knitting or circular knitting machines.

The ribs and channels can be obtained directly during the textile fabrication process or subsequently, for example, by heat treatment or a high frequency thermofusion process, starting from a textile material completely or partially free of channels.

If the ribs and channels are produced directly during the textile manufacturing process, they may have a sawtooth appearance due to the need to discretize the curved profiles to reproduce them in the weaving process.

Preferably, the three-dimensional textile material may be formed from a filament yarn.

Preferably, the three-dimensional textile may comprise a plurality of layers, for example: a hydrophobic layer facing the wearer's body; and a hydrophilic layer located on the opposite side.

Preferably, it is possible to provide a tufting process to give the surface of the wearer's body-facing layer a softer and more comfortable texture.

It is possible to use synthetic threads, for example: polyester, polypropylene or polyamide threads; or natural threads, for example: woolen, cotton, linen.

In addition, the possibility of producing channels directly on the textile material constituting the lining and/or the insole makes it possible to avoid recourse to channel-like inserts made, for example, from polymer foam or laminates containing ethylene vinyl acetate (EVA) or polyurethane (PU) co-molded onto textile material, thus reducing the complexity and cost of footwear.

In practice, it has been found that by using the invention, the set goal is achieved and the tasks are solved, with the production of a lining for garments, shoes and accessories, containing a textile material with a plurality of channels alternating with ribs, characterized in that said channels, at least partially, have different widths.

The proposed invention is thus susceptible to numerous modifications and variations, all of which fall within the scope of the appended claims; all details can be additionally replaced by other technically equivalent elements.

In practice, the materials used, as long as they are compatible with the particular use and the shapes and sizes of the contingent, may be any according to the requirements and state of the art in this field.

The invention disclosed in Italian Patent Application No. 102017000107834, to which this application claims priority, is incorporated herein by reference.

Where the technical features mentioned in any claim are accompanied by reference numerals, those reference numerals are included for the sole purpose of enhancing the clarity of the claims and, accordingly, such reference numerals do not have any restrictive effect on the interpretation of each element, identified, by way of example, by such reference numerals.

Claims (9)

1. Lining (10, 110) for garments, formed from a three-dimensional textile material and containing channels (25, 114) alternating with ribs (24, 113), the channels and ribs being obtained directly on the textile material, while the lining contains a region (17, 116, 118) with a high channel density, a region (16, 119) with an average channel density and a region (15, 117) with a low channel density, moreover, the channels in the region with a high channel density are located at a smaller distance between them than in the region with an average channel density, the channels in the region with a low channel density are located at a greater distance between them than the channels in the region with an average channel density, and the channels in the region with low density channels are oriented along the bottom-up direction of the garment. 2. Lining (10, 110) according to claim 1, wherein said ribs (24) have a thickness between 0.5 mm and 4.0 mm. 3. Lining (10, 110) according to claim 1 or 2, in which said channels (25, 114) have a cross-sectional area of less than 15 mm ² . 4. Lining (10, 110) according to one of claims 1 to 3, wherein in said low density areas (15, 117) said ribs (24, 113) have a width of 1 mm to 4 mm and said the channels (25, 114) have a width of 6 mm to 20 mm. 5. Lining (10, 110) according to one of claims 1 to 4, in which in said areas (16, 119) with medium density, said ribs (24, 113) have a width of 2 mm to 5 mm, and said the channels (25, 114) have a width of 3 mm to 6 mm. 6. Lining (10, 110) according to one of claims 1 to 5, in which in said areas (17, 116, 118) with high density, said ribs (24, 113) have a width of 1 mm to 7 mm, and said channels (25, 114) have a width of 1 mm to 3 mm.

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