WO2019132634A1

WO2019132634A1 - Cropped open jacket having changeable liners

Info

Publication number: WO2019132634A1
Application number: PCT/KZ2018/000006
Authority: WO
Inventors: Мадина Толеубековна СУЛЕЙМЕНОВА; Дархан БАГОНБАЙ
Original assignee: Мадина Толеубековна СУЛЕЙМЕНОВА; Дархан БАГОНБАЙ
Priority date: 2017-12-26
Filing date: 2018-02-23
Publication date: 2019-07-04

Abstract

The invention relates to undergarments that prevent outer clothing from being soiled by a person's sweat secretions and block the outward movement of body odor. The technical result of using the proposed garment consists in a simplified structure, increased durability and functional reliability, increased ventilation capacity for the space under clothing, and the creation of conditions for mass-producing said article of clothing. The proposed garment is made in the form of a short-sleeved cropped open jacket made of a porous synthetic fabric, which is worn directly on the body under other types of clothing, and which consists of a common outer layer, and left and right inner layers connected to the outer layer in order to form a cavity in the underarm areas of the jacket. Non-removable shaping frames made of a three-dimensional mesh, and changeable single-use liners comprising layers made of absorbent materials and non-permeable materials are placed in each cavity on both sides of the jacket for the dissipation of sweat. The common outer layer and both inner layers are provided with ventilation apertures, which, together with the gaps formed between the body, the jacket layers, and the outer clothing as a result of the frame created within, provide ventilation capacity for the space under clothing.

Description

Cropped open jacket with interchangeable liners

The invention relates to lower clothing, which prevents contamination of outer clothing with sweat secretions of a person, and prevents the movement of the smell from his body to the outside.

It is known that the active work of the person's sweat glands causes excessive sweating in his armpits, leading to negative consequences in the form of an unpleasant odor and stains that contaminate outerwear, which make a repulsive impression on surrounding people. The most serious inconvenience is delivered to a person by a sudden and uncontrolled increase in sweating under the conditions of the combined effect of abiotic and other indirect factors, including high temperature and high humidity of the surrounding air; lack of wind; human physical activity; excessive thermal insulation of outer clothing; ingestion of hot or spicy foods and liquids; emotional distress; various diseases, including hyperhidrosis; non-adaptability of a person to temperature fluctuations, etc. In these cases, the implementation of daily hygiene procedures in combination with the use of antiperspirants and deodorants to prevent the effects of increased perspiration in practice are insufficient measures.

In foreign inventions there is a wide choice of protective clothing and armpits, which, however, do not fully satisfy user needs.

Known special clothes called “Jeezwear” /www.jeezwear.com/, which is underwear with attached axillary sweat shields of soft waterproof material. Sewn sweat shields do not move, do not thicken, do not fall out. (Literal translation of the original text from English is used.)

Known clothing called “Silverback” /www.silverbackapparel.com/, representing underwear, made in the form of a T-shirt with a double layer of bamboo (65%) and polyester (35%) fabric on the armpits and back. The fabric used does not contain chemicals in the fibers.

Known sweat-tight underwear called “Sweatshield undershirts” / www. sweatshieldundershirt.com/, made in the form of a T-shirt with three-layer shields embedded in the armpits, which include a sealing or insulating layer. Known multi-layered fabric to control sweating for US patent US 20170099895 A1, IPC A41D 27/13, A41D 31/02, A41B 1/08, publ. 04/13/2017, contained in the armpits of clothing and comprising three layers, the first layer of which performs the function of a tampon, the second layer is adapted for absorbing moisture and the third waterproof layer.

Known piece of clothing in the form of a special anti-sweat underwear for US patent US 20120192333 A1, IPC A41D 1/00, publ. 02.08.2012. In accordance with the present invention, a piece of clothing or underwear (for example, a T-shirt) is proposed, which is equipped with multilayer pressure barriers of four layers integrated into the sleeves and body parts, stacked on each other, fastened with each other and formed from two separate parts of the panel. The four-layer barrier contains cotton fabric, terry fabric, hydrophilic breathable film of polyurethane and a layer of the same fabric from which the underwear is made.

Known underwear with a permanent attached screen for collecting sweat on US patent US 6591425 B1, IPC А41В 1/00, publ. 07/15/2003. The protective screen presented in the invention is part of the structure of the underwear and contains three layers: the first layer of fabric of the underwear, the second layer of absorbent material and the third layer of flexible impermeable material.

Known garment located in the area of sweating shields for US patent US 20060085886 A1, IPC A41D 27/12, publ. 04/27/2006. The shields are made of polymer fibers that are woven into silver coated yarn and have a polyurethane membrane with adhesive particles.

Known clothing T-shaped with protective screens bean-shaped in the armpits of US patent US 20080086791 A1, IPC A41D 27/12, publ. April 17, 2008. The protective screen has a slightly larger size than the underarm sections and is made of absorbent laminate, one of the layers of which is laminated or covered with a blocking layer.

Common disadvantages of the known protective structures of clothing can be noted their complex structure and the associated difficult operation for the intended purpose of products in real conditions of continuous use. Known improvements in clothing consist in enhancing its protective properties as a result of adding additional layers to the axillary parts, consisting of absorbent and impermeable materials of varying degrees of complexity. The increase in the material intensity of protective clothing reduces its air and moisture permeability. The immobility of the air in the isolated axillary parts of the protective clothing leads to rapid saturation of the underwear in hot and humid conditions space and the cessation of heat transfer by evaporation of sweat, causing overheating of the human body and increased sweating.

Other disadvantages of the known protective structures are the limited choice of styles of outerwear, combined with the models of underwear presented in the inventions, as well as the irreversible deformation of the protective layers, which is manifested in their shrinkage or draw during the wearing and care of the product (washing, ironing, dry cleaning) . The deformed protective layers create folds in the axillary parts visually appearing under the outerwear, which degrade the appearance of the user.

Known adhesive axillary sweat-absorbing gasket for US patent US 20100223711 A1, IPC A41D 27/12, publ. 09.09.2010 g, consisting of a flat moisture absorbing lining. After removing the protective film, the gasket is attached directly to human skin with a sticky side.

Known attached in the armpits of underwear pocket placed inside him a strip of gauze cotton material for US patent US 20090183292 A1, IPC A41D 27/12, publ. 07/23/2009. The invention presents different versions of the parts of the pocket and its fasteners: stitched, glued to the surface of the clothes and pockets attached to it with a patch.

Known axillary liner for US patent US 20060150294 A1, IPC A41D 27/12, publ. 13.07.2006, containing in the following order a layer of non-woven material, a layer of breathable paper material, a hygroscopic absorbent layer, a waterproof layer of a vapor-permeable thermoplastic polymer, a layer of glue and a layer of paper to isolate the adhesive layer. The axillary liner is attached to clothing to prevent contamination.

Known containing antiperspirant axillary gasket for US patent US 20040258903 A1, IPC W32B 5/02, publ. 12/23/2004, delivering antiperspirant to the armpit area. The pad has an absorbent top layer with an antiperspirant ingredient and a mechanism for attaching clothes to adhesive strips.

Known absorbent pad for the absorption of axillary sweat in US patent US 6145129 A, IPC A41D 27/12, A41F 5/00, publ. 11/14/2000, fixed on the armpit by three pairs of elastic fastenings connected around the human shoulder, neck and chest.

The main disadvantages of the known underarms are their complex attachment mechanisms, which require the owner to have developed user skills and apply considerable effort when installing the underarms on the lower middle section of the armhole of clothing. Satisfying user needs to create a less noticeable underwear shape of the pad is achieved by developers by reducing its thickness and dimensions, as a result of which the volume of moisture absorbed by the product is reduced. Due to the rapid saturation due to limited size, such remedies need to regulate the time of their use and the need for regular passage through the tedious procedure for replacing them.

When performing human movements, namely, under the action of tensile load in the areas adjacent to the lower sections of the armhole, where there is the greatest stretching of the fabric of clothing, partial or complete uncoupling of the fixed axillary armpit with the stretched fabric occurs. In this regard, non-regulation of the time of uninterrupted use of the armpit may lead to undesirable displacement or unforeseen separation. The unreliability of fastening and visually distracting from the appearance of the user armpits, do not give him the necessary feeling of freedom and ease in the movements.

The closest to the technical nature of the analogue is known clothing with two improved axillary sweat shields for US patent US 20060168704 A1, IPC A41D 27/12, publ. August 3, 2006. Each shield of famous clothing includes an inner comfort layer, at least one middle absorbent layer and an outer waterproof barrier layer. The outer edges of the layers are not fixed, forming side flaps that can dry out under the influence of air. The inner layer absorbs sweat from the surface of the skin and transfers it to the middle absorbent layers that dissipate the sweat. The number of medium absorbent layers made of cotton depends on the required level of protection and can vary from three or more layers.

The disadvantages of famous clothes are the complexity of the design. Sweat-scattering middle layers are made of cotton material, which has very low general characteristics of air permeability, which decrease when the pores of the fabric are filled with moisture and swelling of its fibers. The process of moisture production in fabrics of synthetic origin is much faster in comparison with the fabric produced from cotton yarn, which, after being soaked with moisture, completely loses its ability to absorb subsequent perspiration.

Difficulties in the use of sweat protection, associated with the existing shortcomings, noted in the analog examples of the prior art, are overcome in accordance with the present invention.

The technical result from the use of the proposed clothing is to simplify the design, increase its stability and reliability, enhance the ventilation of the underwater space and create conditions for its wide replication. This technical result is achieved by creating a design of clothes containing a fixed frame of a porous three-dimensional mesh inside the existing cavity, in which sweat can be dispersed through the grid cells and further evaporates under the influence of air. Thanks to the shape-generating frame, it seems possible to build the proposed clothing in the form of a shortened open jacket that does not have a front panel, which achieves an optimal ratio of its structural parts covering the body in the places of sweat glands localization and not creating excessive thermal insulation of clothing.

The use of a synthetic three-dimensional mesh of the cellular structure to form the skeleton is due to its ability to withstand repeated load effects during deformation and, after being released from its action, to restore the original shape and not to create internal stress from deformations of different nature caused by human efforts when using the product. Simultaneously applied three-dimensional mesh does not form appearing folds, gently fits to the body, being a frame for the existing layers, does not allow the open jacket to twist the edges and move from its original position.

The outer and inner layers of the jacket are made of wear-resistant synthetic porous fabric, in which the through pores and the looped structure of the threads create less resistance, provided by the fabric to the flow of passing air, and provide unimpeded movement of air in the underwear space, which increases the evaporation of sweat. According to their tactile sensations, the applied synthetic fabric resembles natural fabrics, does not cause irritation of the human skin and does not undergo shrinkage or draw during its operation. The fabric used may have a dirt-repellent effect and antibacterial properties that prevent the appearance of an unpleasant odor.

The open structure of the shortened jacket creates a comfortable environment when used by a person, making him put on and take off with simple operations. The loose fit of the proposed jacket provides the necessary freedom of movement of the person. Its weightlessness and reduced silhouette allows the user to combine the proposed jacket model with any styles of different types of clothing. The proposed jacket can withstand washing after each use and dry quickly after washing.

The principle of operation of the protective device of the present invention is as follows:

The surface of the inner layer, facing the body, absorbs sweat and diverts it to its reverse side inside the jacket cavity, in which sweat dissipates through the multi-faceted cells of the porous mesh and is spontaneously removed by evaporation by air. Thus carried out sweat removal from the inner layer in the cavity of the jacket, the humidity level of which is lower than in the space between the body and the jacket, allows the surface of the inner layer to remain dry for a long time. The forming frame located inside the cavity does not allow the jacket layers to fit snugly to each other, its inner layers to fit to the body, and the outer layer to outerwear, forming gaps between them. Formed gaps are used to wrap around body surfaces, jacket layers and outerwear with air flow at a lower temperature than body temperature, contributing to the discharge of heated air from the body and enhancing evaporation of sweat. Through the ventilation openings on the outer and inner layers, a natural flow of air into the inner cavity of the jacket and its removal to the outside takes place. In the case of excessive sweating, a removable liner is provided for absorbing non-evaporated moisture in the cavity, which is a disposable hygiene product and consists of several layers of absorbent and impermeable materials in various combinations.

The short open-cut short jacket is made of porous synthetic fabric, worn directly on the body for other types of clothing, and consists of a common outer layer 1 and left and right inner layers 2 connected to it, which form cavities in the axillary areas of the jacket. For dispersion of sweat in each cavity on both sides of the jacket place the molding non-removable frames 3 of the three-dimensional mesh, and disposable disposable liners 4, containing layers of absorbent and impermeable materials. In general, outer 1 and in both inner layers 2 there are ventilated openings, which simultaneously with the gaps formed between the body, jacket layers and outerwear, due to the frame formed inside, ensure the ventilability of the space underneath.

The jacket is designed on the basis of the dimensional characteristics of the figures of a typical physique.

The outer common layer 1 is based on the upper surface of the human body layer of synthetic fabric, limited in front of the right and left vertical mid-clavicular lines 11, on top of the articulation line of his body with the neck and arms 12, below the line of the human chest 13. The jacket has loosely fitting sleeves 14 length to the middle of the shoulders 15. In the left and right sides of the jacket on the inner side of the outer layer there are compartments 16 with a slit 17 for accommodating an interchangeable liner 4 in it and air vents 18 for providing air Names in the cavity of the jacket;

The inner right and left layers 2 of synthetic fabric are attached to the wrong side of the outer layer to the front, lower edges and bounded above by lines extending below the clavicle line 21, scapular lines on the back of the jacket 22, and lines of the inner surfaces of the shoulder of the arms on the sleeves 23. Inner layers 2 have air vents 18 for air exchange in the cavity of the jacket;

The fixed frame 3 of the structure consists of connected segments of a three-dimensional grid and is installed in a cavity formed between the outer layer 1 and the inner layers 2. The frame corresponds to the dimensions of the cavity and its cutting is carried out on the basis of the details of the inner layer;

Replaceable liner 4 is placed in the compartment 16 of the outer layer 1 with its inner side in the cavity of the jacket and removed from it as it is saturated.

The invention is illustrated by drawings, where in FIG. 1 shows a graphic image of a shortened open jacket, front view, consisting of an outer common layer 1 and inner left and right layers 2, which are limited by the following lines: 11 - vertical median-clavicular left and right lines, 12 - line of articulation of the body with neck and arms , 13 - chest line, 14 - left and right sleeves, 15 - midline lines of left and right shoulders, 16 - left and right compartments, 17 - left and right compartments, 18 - vent holes, 21 - lines passing below the clavicle line on the left and right side of the jacket, 23- lines of the internal surfaces of the shoulder of the arms on the left and right sleeves.

FIG. 2 shows a graphic image of a shortened open jacket, a rear view consisting of an outer common layer 1 and inner left and right layers 2, which are bounded by the lines listed above, and the scapular left and right lines — 22 on the back of the jacket.

FIG. 3 is a graphic representation of a shortened open jacket, a view of the left inner layer 2 from the inside, which is limited by the lines listed in the explanation of FIG. 1 and FIG. 2

FIG. 4 is a graphical depiction of a shortened open jacket, a view of the left inner layer 2 on the outside, which is bounded by the lines listed in the explanation of FIG. 1 and FIG. 2

FIG. 5 is a graphical depiction of the left fixed frame 3, which is bounded by the lines listed in the explanation of FIG. 1 and FIG. 2

FIG. 6 shows a graphical depiction of a removable liner 4 placed in the compartment 16 of the outer layer 1.

FIG. 7 shows a graphic representation of the internal structure of the jacket in the section and the mutual arrangement of the outer 1 and inner 2 layers, the non-removable frame 3 and the interchangeable liner 4 located in the compartment.

Claims

Claim

The proposed clothing, containing layers that dissipate sweat for subsequent evaporation, characterized in that it is made in the form of a shortened open jacket with short sleeves made of porous synthetic fabric, worn directly on the body under other types of clothing, consisting of a common outer layer and left connected to it and the right inner layers that form cavities in the axillary areas of the jacket. For dispersion of sweat in each cavity on both sides of the jacket place the molding non-removable frames of three-dimensional mesh and disposable disposable liners containing layers of absorbent and impermeable materials. In general, the outer and both inner layers have ventilated openings, which, simultaneously with the gaps formed between the body, jacket layers and outerwear, due to the frame formed inside, ensure the ventilability of the poddezhny space.