Warming means for cold weather gear

A heating means with a chemical reaction-based heating material and duck or goose down insulation addresses bulkiness and portability issues, offering extended thermal insulation and skin protection in winter products.

WO2025146859A1PCT designated stage expired Publication Date: 2025-07-10LEE YONG SOO
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Patent Information

Application Number
PCT/KR2024/000712
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-01-05
Filing Date
2024-01-15
Publication Date
2025-07-10

AI Technical Summary

Technical Problem

Existing winter products such as thermal socks, gloves, and clothing are bulky, heavy, and lack portability, requiring separate items for different body parts, and existing electric solutions are limited by the need for a continuous power supply.

Method used

A heating means incorporating a heating material that generates heat through a chemical reaction, surrounded by an insulating material of duck or goose down, with a coating layer for skin protection and a non-slip structure, allowing for extended thermal insulation and multifunctional skin benefits.

Benefits of technology

Provides excellent thermal insulation, extends heat retention time, protects the skin from ultraviolet rays, improves skin wrinkles, and enhances portability by being rechargeable and adaptable to various body parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a warming means for cold weather gear and, more specifically, to a warming means for cold weather gear, wherein the warming means includes a heat-generating material and a duck down or goose down insulating material surrounding the heat-generating material, and thus has excellent heat retention characteristics and can be used to manufacture cold weather gear, such as heat-retaining socks, heat-retaining gloves, and heat-retaining clothing, by using a warming means that maximizes heat retention time. The present invention is characterized by comprising a warming means (100) that includes: a heat-generating material (103) that is embedded between an outer cover (101) and an inner cover (102) and generates heat by a chemical reaction; and an insulating material (104) made of duck down or goose down so as to surround the heat-generating material (103), wherein the surfaces of the outer cover (101) and the inner cover (102) are coated with a coating layer (105) that includes zinc oxide, dibutyl adipate cyclohexasiloxane, dipropylene glycol, dicaprylate carbonate, propylheptyl caprylate, niacinamide, butyl octyl salicylate, adenosine, glycerin, butylene glycol, a seaweed extract, and a clove bud extract.
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Description

Heating means for winter clothing

[0001] The present invention relates to a heating means for winter products, and more specifically, to a heating means for winter products, which comprises a heating material and an insulating material such as duck down or goose down to wrap the heating material, thereby providing excellent heat retention and extending the heat retention time as much as possible, and which can be used to manufacture and use winter products such as thermal socks, thermal gloves, or thermal clothing.

[0002] In general, various household items such as blankets, pillows, neck warmers, and scarves are used for personal heating in winter.

[0003] However, the above-mentioned daily necessities are manufactured in a thick form to overcome the cold winter season that requires insulation, but they have the problem of being uncomfortable to move around in, being heavy, and not providing sufficient insulation.

[0004] To solve this problem, household goods that utilize electricity, such as electric blankets, have been proposed in the past. However, household goods such as electric blankets and electric plates can only be used in places with a continuous supply of electricity, such as homes, and thus have the problem of poor portability.

[0005] In particular, the above-mentioned winter products have a shape and wearing method determined by the area of ​​use, and thus have a problem of reduced compatibility when worn on all body parts.

[0006] Due to these issues, it is necessary to purchase separate winter clothing for each body part, but this is not economical as it requires separate costs.

[0007] As an example of winter clothing, Korean Utility Model Publication No. 2011-0000551, Korean Publication No.

[0008] You can refer to Heo Gong Bo No. 2010-0131880, etc.

[0009] Prior art document 1 comprises an outer shell of a liquid hot pack; a liquid flowing within the outer shell; an inner shell that encloses the outer shell and the liquid; a cloth to prevent burns between the inner shell and a person's hand; a snap to facilitate heat transfer by the liquid; and a string that allows free separation and connection between the cloth, the liquid, the outer shell, and the inner shell. Thus, it is expected to be useful in cold environments while avoiding the risk of burns.

[0010] Prior art document 2 describes a process in which iron and oxygen react to generate heat through oxidation. Carbon and salt powder accelerate the oxidation process. Sawdust powder is added to store the heat for a long time and absorb the moisture generated by the oxidation reaction. The outer surface of the glove is wrapped in nonwoven fabric to ensure good oxygen permeability. Thus, the glove's insulating function is combined with a heating function, providing protection even in extreme cold.

[0011] However, according to the above-mentioned prior literature, the dependence on hot packs is high, making them bulky and thus reducing the activity of hands and feet, and there is a problem in that they cannot be used for socks, gloves, clothing, etc.

[0012] [Prior Art Literature]

[0013] [Patent Document]

[0014] (Patent Document 0001): KR. Publication of Utility Model No. 20-2011-0000551

[0015] (Patent Document 0002): KR. Patent Publication No. 10-2010-0131880

[0016] The present invention is intended to solve the problems of the prior art and has the following objectives.

[0017] The purpose of the present invention is to provide a heating means for winter products, such as thermal socks, thermal gloves, or thermal clothing, which can be manufactured and used by using a heating means that not only has excellent heat retention but also extends the heat retention time as much as possible by forming a heating material and forming an insulating material of duck down or goose down to wrap the heating material.

[0018]

[0019] The purpose of the present invention is to provide a multifunctional heating means capable of protecting the user's skin by including a coating layer on the surface of the pocket for whitening the skin, improving skin wrinkles, and protecting the skin from ultraviolet rays.

[0020]

[0021] Meanwhile, the technical tasks to be achieved in the present invention are not limited to the technical tasks mentioned above, and other technical tasks not mentioned can be clearly understood by a person having ordinary knowledge in the technical field to which the present invention belongs from the description below.

[0022] In order to achieve the above-mentioned object, the present invention comprises a heating means including a heating material that generates heat by a chemical reaction between an outer skin and an inner skin, and an insulating material made of duck down or goose down to surround the heating material;

[0023] The surface of the above outer skin and inner skin is characterized by being coated with a coating layer containing zinc oxide, dibutyl adipate cyclohexyl siloxane, dipropylene glycol, dicapryl carbonate, propylheptyl caprylate, niacinamide, butyloctyl salicylate, adenosine, glycerin, butylene glycol, seaweed extract, and clove sprout extract for whitening the skin, improving skin wrinkles, and protecting the skin from ultraviolet rays.

[0024]

[0025] A heating pack is further provided between the inner and outer skins, and a non-slip is provided to prevent movement of the heating pack.

[0026]

[0027] The above-mentioned heating means are characterized by being used in the production of cold weather products such as thermal socks, thermal gloves, or thermal clothing.

[0028] As described, the present invention is a very useful invention that can produce and use winter products such as thermal socks, thermal gloves, or thermal clothing by using a thermal means that not only has excellent thermal insulation properties but also extends the thermal insulation time as much as possible by forming a thermal material and forming an insulating material of duck down or goose down to wrap the thermal material, and has various effects such as the effect of protecting the user's skin by including a coating layer on the surface for whitening the skin, improving skin wrinkles, and protecting the skin from ultraviolet rays.

[0029]

[0030] Meanwhile, the effects that can be obtained from the present invention are not limited to the effects mentioned above, and other effects that are not mentioned can be clearly understood by a person having ordinary skill in the technical field to which the present invention belongs from the description below.

[0031] Figure 1 is a perspective view for explaining the external configuration of a heating means for winter products according to an embodiment of the present invention.

[0032] Figure 2 is a cross-sectional view for explaining the internal configuration of a heating means for winter products according to an embodiment of the present invention.

[0033] Figure 3 is an enlarged view of the main part of Figure 2.

[0034] Figures 4a and 4b are cross-sectional views illustrating the internal configuration of a heating means for winter products according to another embodiment of the present invention.

[0035] Figures 5a, 5b, and 5c show winter products manufactured using a heating means for winter products according to an embodiment of the present invention.

[0036] Hereinafter, a structure according to an embodiment of the present invention will be described with reference to the attached drawings.

[0037] In the following description of the present invention, detailed descriptions of related known functions or configurations will be omitted if they are deemed to unnecessarily obscure the gist of the present invention. Furthermore, the terms described below are terms established in consideration of their functions in the present invention. These terms may vary depending on the intentions or practices of the manufacturer of the product. Definitions of these terms should be based on the overall content of this specification.

[0038]

[0039] <Example>

[0040] FIG. 1 is a perspective view for explaining the external configuration of a heating means for winter products according to an embodiment of the present invention, FIG. 2 is a cross-sectional view for explaining the internal configuration of a heating means for winter products according to an embodiment of the present invention, and FIG. 3 is an enlarged view of a main part of FIG. 2.

[0041] A heating means (100) according to an embodiment of the present invention includes a heating material (103) that generates heat through a chemical reaction embedded between an outer skin (101) and an inner skin (102), and an insulating material (104) made of duck down or goose down to surround the heating material (103).

[0042] In this way, the exterior of the heating material (103) can be filled with an insulating material (104) made of duck down or goose down to increase heat retention and extend the heat retention time, enabling long-term use.

[0043] In addition, it is preferable that the insulating material (104) filled with the above-mentioned duck down or goose down is mixed with or coated with a charge-bearing material to increase the expansion capacity of the duck down and goose down.

[0044] In this way, by mixing or coating a chargeable substance with duck down or goose down, the expansion force according to use is always maintained, thereby increasing the heat retention effect.

[0045] And, the surface of the outer skin (101) and inner skin (102) is coated with a coating layer (105) containing zinc oxide, dibutyl adipate cyclohexyl siloxane, dipropylene glycol, dicapryl carbonate, propylheptyl caprylate, niacinamide, butyloctyl salicylate, adenosine, glycerin, butylene glycol, seaweed extract, and clove sprout extract for whitening the skin, improving skin wrinkles, and protecting the skin from ultraviolet rays.

[0046] As described above, a composition that protects the skin can be coated to protect the user's skin.

[0047] Figures 4a and 4b are cross-sectional views illustrating the internal configuration of a heating means for winter clothing according to another embodiment of the present invention.

[0048] That is, the heating means (100) includes a heating material (103) that generates heat by a chemical reaction embedded between the outer skin (101) and the inner skin (102), and an insulating material (104) made of duck down or goose down to surround the heating material (103), and a coating layer (105) including zinc oxide, dibutyl adipate cyclohexyl siloxane, dipropylene glycol, dicaprylic carbonate, propyl heptyl caprylate, niacinamide, butyloctyl salicylate, adenosine, glycerin, butylene glycol, seaweed extract, and clove sprout extract is coated on the surfaces of the outer skin (101) and the inner skin (102) for whitening the skin, improving skin wrinkles, and protecting the skin from ultraviolet rays, and a heating pack (P) is further included between the outer skin and the inner skin.

[0049] At this time, the heating pack (P) provided between the outer skin and the inner skin can be configured to be rechargeable, and this heating pack (P) can be configured as a surface heating element.

[0050] Additionally, the inner skin (102) of the heating means (100) is coated with a friction protection layer to reduce friction with the skin.

[0051] At this time, it is preferable that the friction protection layer be a mixed composition in a ratio of 20 to 40 wt% of polymer resin, 10 to 30 wt% of polyketone resin, 5 to 20 wt% of mineral oil, 10 to 20 wt% of nitrobenzene, 1 to 10 wt% of molybdenum disulfite, 5 to 15 wt% of dimethylformamide, 5 to 10 wt% of carrageenan, and 5 to 20 wt% of triglycerol.

[0052] Since the above friction protection layer is formed by coating, it is possible to prevent damage to the skin due to contact with the skin and friction.

[0053] In particular, since the friction protection layer contains a mixture of polyketone resin and mineral oil, it improves surface lubricity and reduces friction, and nitrobenzene and molybdenum disulfite function to prevent discoloration and deterioration of the friction protection layer.

[0054] In addition, the additionally added dimethylformamide increases the bonding strength between the compositions, thereby increasing the coating density, and carrageenan and triglycerol each have the effect of preventing the occurrence of cracks by suppressing the occurrence of voids and bubbles during the coating formation process of the friction protection layer, thereby improving the watertightness.

[0055] And, a non-slip material may be configured in the part where the heating pack is built to prevent movement of the heating pack.

[0056] When configured as a surface heating element as described above, it may be configured by covering the surface of the surface heating element with a pocket, and it is preferable that one end of the surface heating element be configured with a charging port that can be charged using a USB, etc.

[0057] Meanwhile, the outer and inner layers constituting the heating means (100) of the present invention are made of elastic fibers with excellent elasticity and thus have excellent shrinkage and expansion properties.

[0058] And, a non-slip (106) is formed on the inner side of the outer skin and inner skin to prevent movement of the received heating pack (P).

[0059] Figures 5a, 5b, and 5c are winter products manufactured using a heating means for winter products according to an embodiment of the present invention. Through the heating means of the present invention, thermal socks for protecting the feet, thermal gloves for protecting the hands, or thermal vests for protecting the upper body can be manufactured and used.

[0060] In addition, it is desirable to produce various winter items such as thermal pants or thermal scarves.

[0061] As described, the present invention comprises a heating material and an insulating material of duck down or goose down to wrap the heating material, thereby providing excellent heat retention and extending the heat retention time to the maximum extent, thereby enabling the production and use of winter products such as heat socks, heat gloves, or heat clothing.

[0062] And the surface contains a coating layer for whitening the skin, improving wrinkles, and protecting the skin from ultraviolet rays, so that the user's skin can be protected.

[0063] Specific embodiments of the present invention have been described above.

[0064] However, it should be understood by those skilled in the art that the spirit and scope of the present invention are not specifically limited to these specific embodiments, and that various modifications and variations are possible within a scope that does not change the gist of the present invention.

[0065] Accordingly, the above-described embodiments are provided to fully inform those skilled in the art of the scope of the invention, and should be understood to be exemplary and not restrictive in all respects, and the present invention is defined only by the scope of the claims.

[0066]

[0067] [Explanation of symbols]

[0068] 100: Heating means

[0069] 101: Outer skin

[0070] 102: Endothelium

[0071] 103: Heating material

[0072] 104: Insulation

[0073] 105: Coating layer

[0074] 106: Non-slip

Claims

1. A heating means (100) including a heating material (103) that generates heat through a chemical reaction is embedded between the outer skin (101) and the inner skin (102), and an insulating material (104) made of duck down or goose down is wrapped around the heating material (103); A heating means for winter clothing, characterized in that the surfaces of the outer skin (101) and the inner skin (102) are coated with a coating layer (105) containing zinc oxide, dibutyl adipate cyclohexyl siloxane, dipropylene glycol, dicapryl carbonate, propyl heptyl caprylate, niacinamide, butyloctyl salicylate, adenosine, glycerin, butylene glycol, seaweed extract, and clove sprout extract for whitening the skin, improving skin wrinkles, and protecting the skin from ultraviolet rays.

2. In paragraph 1, A heating means for winter products, characterized in that a heating pack (P) is further provided between the inner and outer layers, and a non-slip is configured to prevent movement of the heating pack.

3. In paragraph 1, A heating means for winter products, characterized in that it is manufactured and used as winter products such as thermal socks, thermal gloves, or thermal clothing using the above heating means (100).

Citation Information

Patent Citations

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