Heated insole

KR103032428B1Active Publication Date: 2026-10-13정종선
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Patent Information

Application Number
KR1020230180775
Authority / Receiving Office
KR · KR
Patent Type
Patents
Current Assignee / Owner
Filing Date
2023-12-13
Publication Date
2026-10-13
Estimated Expiration
2043-12-13

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Abstract

The present invention relates to a heating insole, characterized by being composed of a heating part consisting of an upper pad, a lower pad, a mesh part, and a lower body. In addition, a hole is formed in the lower body, which is the lower part of the insole, and a straight protrusion cell is formed on the upper surface of the upper pad of the insole, and a plurality of said cells are formed, and a circular pressure point is formed between the cells. The insole of the present invention has a remarkable effect of generating heat, having good elasticity, and good breathability.
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Description

Technology Field

[0001] The present invention relates to a heating insole, and more specifically, to a heating insole that generates heat, has good elasticity, and good breathability. Background Technology

[0002] Generally, an insole is installed inside a shoe to provide comfort to the foot. Regarding the above-mentioned insole, Publication No. 10-2018-0113085 describes a first insole in which a first air flow groove is formed in a grid pattern on the lower surface, and a ventilation hole is formed penetrating the intersection of the first air flow groove in the vertical direction;

[0003] A second insole having a second air flow groove formed on its upper surface having a shape symmetric to the first air flow groove, and the upper surface being coupled to the lower surface of the first insole; and

[0004] An insole having a ventilation hole formed on its side is disclosed, characterized by including an air flow channel formed by the interlocking of the first air flow groove and the second air flow groove and communicating with the ventilation hole. Additionally, Publication No. 10-2016-008980 discloses a hybrid functional insole characterized by being composed of an elastic foam layer forming the entire front part and a lower part or the entire rear part of the insole, and an elastic gel layer forming the upper part of the rear part of the insole. However, the above prior art had the disadvantage that the insoles did not generate heat well and did not ventilate well, resulting in an odor. The problem to be solved

[0005] Therefore, the present invention is designed to solve the above-mentioned problems and aims to provide a heating insole that generates heat, has good elasticity, and good breathability. means of solving the problem

[0006] The present invention relates to a heating insole, characterized by being composed of an upper pad, a heating part, a lower pad, a mesh part, and a lower body.

[0007] In addition, the lower body, which is the lower part of the insole, is characterized by having a hole formed therein, wherein one hole with a large diameter and two holes with a small diameter are positioned concentrically.

[0008] In addition, the upper surface of the upper pad of the insole is characterized by having four straight protrusions forming a square to form a cell, and multiple said cells being formed.

[0009] In addition, it is characterized by the formation of circular pressure points between the four cells. Effects of the invention

[0010] Therefore, the insole of the present invention has a remarkable effect of generating heat, having good elasticity, and good breathability. Brief explanation of the drawing

[0011] Figure 1 is a top view of the heating insole of the present invention. Figure 2 is a lower photograph of the heating insole of the present invention. Figure 3 is a side view of the heating insole of the present invention. Figure 4 is a detailed photograph of the lower part of the heating insole of the present invention. Specific details for implementing the invention

[0012] The antibacterial insole of the present invention is characterized by being composed of an upper pad, a lower pad, a mesh part, and a lower body, which are heating parts.

[0013] In addition, the upper pad is made of fabric and is characterized by being composed of EVA and mugwort powder.

[0014] In addition, it is characterized by containing antibacterial silver, copper, or gold to be antibacterial.

[0015] In addition, the lower body, which is the lower part of the insole, is characterized by having a hole formed therein, wherein one hole with a large diameter and two holes with a small diameter are positioned concentrically.

[0016] In addition, it is characterized by having 2 holes located in the center of 1 hole with a large diameter and the holes becoming deeper.

[0017] In addition, the above-mentioned 1st hole is characterized by having a downward slope towards the center, and the 2nd hole is a circular cross-section hole.

[0018] In addition, the rear surface is characterized by having an elliptical groove formed therein, multiple horizontal grooves formed between the elliptical groove and the rim, and the elliptical groove is formed to be convex downwards as it approaches the center.

[0019] In addition, on the upper surface of the upper pad of the insole, four straight protrusions form a square to form a cell, and are formed at a 45-degree angle, and multiple said cells are formed.

[0020] In addition, it is characterized by the formation of circular pressure points between the four cells.

[0021] In addition, the above-mentioned pressure member is characterized by being composed of a plurality of triangular members arranged radially toward the center at regular intervals to form a circular shape overall.

[0022] In addition, it is characterized by the formation of an oval heel pressure point at the rear.

[0023] In addition, the heel pressure point is formed to be convex upwards as it approaches the center,

[0024] The heel pressure point location and the lower elliptical groove are characterized by being formed symmetrically in the vertical direction.

[0026] The present invention will be described in detail with reference to the attached drawings as follows.

[0027] FIG. 1 is a top view of the heating insole of the present invention, FIG. 2 is a bottom view of the heating insole of the present invention, FIG. 3 is a side view of the heating insole of the present invention, and FIG. 4 is a detailed bottom view of the heating insole of the present invention.

[0029] The insole of the present invention contains antibacterial silver, copper, or gold, making it antibacterial.

[0030] In the lower body of the insole made of EVA material, a hole is formed, and one hole with a large diameter and two holes with a small diameter are positioned concentrically.

[0031] The second hole is located in the center of the first hole with a large diameter, and the hole becomes deeper.

[0032] The above 1 hole is sloped downward toward the center, and the 2 hole is a circular cross-section hole.

[0033] An elliptical groove is formed at the rear, and multiple horizontal grooves are formed between the elliptical groove and the rim, and the elliptical groove is formed to be convex downwards as it approaches the center.

[0034] On the upper surface of the upper pad of the insole, four straight protrusions form a square to form a cell, and are formed at a 45-degree angle, and a plurality of said cells are formed.

[0035] A circular pressure point is formed between the above cells.

[0036] The above-mentioned pressure member is composed of multiple triangular members arranged radially toward the center at regular intervals to form a circular shape overall.

[0037] An oval-shaped heel pressure point is formed at the rear.

[0038] The heel pressure point is formed to become convex upwards as it approaches the center.

[0039] The location of the heel pressure point and the lower oval groove are formed symmetrically in the vertical direction.

[0040] The insole consists of an upper pad (heating part), a lower pad, a mesh part, and a lower body.

[0041] The upper pad is made of fabric, while the lower pad is made of synthetic resin, such as a porous sponge with good elasticity.

[0042] The heating principle of the present invention is to form an insole heating element by weaving fibers containing capsaicin. As is well known, capsaicin, a component of chili peppers, generates heat through friction. Specifically, it generates heat through friction with the socks worn by the user or with the skin. Meanwhile, the fibers are composed of a blend of materials such as thermogear, acrylic, and microfiber. Some fibers utilize thermogear fabric or acrylate fabric, which contains acrylic components, to absorb sweat vapor and convert it into a liquid, thereby generating heat. The absorbed moisture is expelled outward by the microfibers. Furthermore, since carbon nanomaterials also generate heat through friction, carbon nanomaterials can be added to the capsaicin component.

[0043] In addition, the present invention is equipped with a heating structure using a nichrome heating wire operated by a battery to prepare for cases where the frictional heating effect is minimal, such as when standing still. The battery and the controller are installed in the lower body. Furthermore, a temperature sensor is installed on the lower pad of the insole, and if the temperature is below a set value, the control unit of the controller activates the heating wire. Additionally, a vibration detection sensor is installed on the insole body, midsole, or outsole, so that when the user is standing, the control unit receives a signal from the sensor and activates the nichrome heating wire to generate heat. When the user is walking, even if the temperature is below the set value, the control unit simultaneously compares the temperature sensor signal and the vibration detection sensor signal, and does not activate the nichrome heating wire, allowing only frictional heating to continue.

[0044] Therefore, the insole of the present invention has a remarkable effect of generating heat, having good elasticity, and good breathability. Explanation of the symbols

[0045] 10: Upper pad 40 : Messaging 50 : Lower body 60 : Hole 61 : 1 hole 62 : 2 holes 70 : Cell 71 : Protrusion pattern 11: Circular acupressure point 12: Heel acupressure point

Claims

Claim 1 The insole is composed of an upper pad (10) which is a heating part, a lower pad, a mesh part (40), and a lower body (50). A hole (60) is formed in the lower body (50) which is the lower part of the insole, wherein a large diameter hole (61) and a small diameter hole (62) are positioned concentrically. On the upper surface of the upper pad (10) of the insole, four straight protrusion patterns (71) form a square to form a cell (70). In a heating insole in which multiple cells are formed, the heating insole is woven from fibers containing capsaicin to form the heating part of the insole, and the capsaicin component, which is a chili pepper component, generates heat through friction. To prepare for cases where the frictional heating effect is minimal when the insole is stopped, a heating structure using a nichrome heating wire operated by a battery is additionally equipped. The battery and controller are installed in the lower body, and a temperature sensor is installed in the lower pad of the insole. If the temperature is below a set value, the controller A heating insole characterized by a control unit that activates a heating wire and a vibration detection sensor installed in the insole body, midsole, or outsole, wherein when the user is standing, the control unit receives a signal from the sensor and activates the nichrome heating wire to generate heat, and when the user is walking, the control unit simultaneously compares the temperature sensor signal and the vibration detection sensor signal and does not activate the nichrome heating wire, thereby allowing only frictional heating to continue. Claim 2 delete Claim 3 delete

Citation Information

Patent Citations

  • Intelligent insole with health function detection function

    CN214386331U

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    JP2002209607A

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    KR100856374B1