Heating insole and shoe

Abstract

The utility model provides a kind of heating shoe-pad and shoes.The heating shoe-pad includes bending area, further include conducting component, be located on the conducting component and heat generating component, and with the controller of the conducting component electric connection.The conducting component includes at least one in the bending area bending part.When the bending area of the heating shoe-pad is bent, the bending part can effectively alleviate the stress concentration problem caused by conducting component in the process of repeated bending, to improve the service life of the heating shoe-pad.

Description

Technical Field

[0001] This utility model relates to the field of footwear technology, and in particular to a heated insole and a shoe using the heated insole. Background Technology

[0002] Copper foil is typically used as the conductive material in heated insoles. When users wear shoes, the insoles undergo continuous bending. After prolonged exposure to bending, stretching, and other external forces, the copper foil is prone to fatigue damage, leading to localized breakage or overall failure, thus rendering the heated insole ineffective. Copper foil breakage has become a key factor restricting the performance improvement of heated insoles and urgently needs to be addressed through material optimization or structural improvements. Utility Model Content

[0003] In view of the above-mentioned defects in the prior art, the present invention provides a heated insole, which aims to solve the problem that the conductive material of the existing heated insole is prone to breakage.

[0004] This utility model provides a heated insole, including a bending area, and further comprising: A conductive component, including at least one bent portion located in the bent region; A heating element is disposed on the conductive element; and The controller is electrically connected to the conductive component.

[0005] Furthermore, the bent portion includes several bent segments connected end to end.

[0006] Furthermore, the conductive component includes: The first conductive element includes at least one first bent portion; and A second conductive element is disposed at a distance from the first conductive element. The second conductive element includes at least one second bent portion, which is disposed adjacent to the first bent portion.

[0007] Furthermore, the first conductive element includes a first connecting portion connected to the first bent portion; The second conductive element includes a second connecting portion connected to the second bent portion; and The heating component includes a first heating element, which is disposed on the first connecting part and the second connecting part.

[0008] Furthermore, the first connection portion includes a positive electrode connection terminal; and The second connection part includes a negative connection terminal, and the positive connection terminal and the negative connection terminal are electrically connected to the controller.

[0009] Furthermore, the first connecting portion has a first opening and a first connecting segment; The second connecting portion has a first notch and a second connecting segment. The first connecting segment extends into the second connecting portion through a first opening and a first notch, and the second connecting segment extends into the first connecting portion through a first opening and a first notch.

[0010] Furthermore, the first conductive element includes a first support portion connected to the first bent portion; The second conductive element includes a second support portion connected to the second bent portion; and The heating component includes a second heating element, which is disposed on the first support portion and the second support portion.

[0011] Furthermore, the first bent portion and the second bent portion are located between the first connecting portion and the first supporting portion, and the first bent portion and the second bent portion are located between the second connecting portion and the second supporting portion.

[0012] Furthermore, the first support portion has a second notch and a first support segment; and The second support portion has a second opening and a second support segment. The first support segment extends into the second support portion through the second notch and the second opening, and the second support segment extends into the first support portion through the second notch and the second opening.

[0013] This utility model also provides a shoe that includes the above-mentioned heated insole.

[0014] In this invention, the heated insole includes a conductive component, a heating component disposed on the conductive component, and a controller electrically connected to the conductive component. The conductive component includes at least one bending portion. The bending portion is positioned corresponding to the bending area of ​​the heated insole. The bending portion has a curved structure, which can effectively alleviate the stress concentration problem caused to the conductive component during repeated bending of the heated insole, and to a certain extent avoid the breakage phenomenon caused by continuous bending or stretching of the conductive component, prevent the heating component from failing, and ensure that the heated insole can maintain stable conductivity and heating effect during long-term use. Attached Figure Description

[0015] To more clearly illustrate the solution of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a heated insole according to an embodiment of the present invention.

[0017] Figure 2 yes Figure 1Schematic structural diagram of the conductive component, heating component, and controller of the shown heating insole.

[0018] Figure 3 is Figure 1 Schematic structural diagram of the conductive component, heating component, and controller of the shown heating insole from another angle.

[0019] Figure 4 is Figure 2 Schematic structural diagram of the first conductive part of the conductive component shown.

[0020] Figure 5 is Figure 2 Schematic structural diagram of the second conductive part of the conductive component shown.

[0021] Figure 6 is Figure 1 Cross-sectional view of the shown heating insole.

[0022] The realization of the purpose, functional features, and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0024] Refer Figure 1-6 , an embodiment of the present utility model provides a heating insole 100, and after long-term use, the heating insole 100 still has a better heating effect.

[0025] The heating insole 100 includes a bending area 101, and also includes a conductive component 10, a heating component 20 provided on the conductive component 10, and a controller 30 electrically connected to the conductive component 10. The conductive component 10 includes at least one bending part located in the bending area 101.

[0026] The bending part may include a plurality of bending segments 102 connected end to end. The plurality of bending segments 102 are connected end to end, so that the bending part can present a structure similar to a spring circuit. The structure similar to a spring circuit can effectively relieve the stress concentration problem caused to the conductive component 10 during the repeated bending process of the heating insole 100.

[0027] The heating element 20 can be made of metal, preferably copper foil; the heating element 20 can also be made of graphene, which can be deposited on the copper foil through a hot-pressing process. When the heated insole 100 is connected to an external power source or a built-in power source, electrical energy can be transmitted to the conductive component 10 through the controller 30. The copper foil can provide a stable and efficient current transmission channel, and the graphene heating element 20 can respond quickly and heat up evenly, which not only optimizes the heating performance of the heated insole 100, but also improves the reliability of the heated insole 100.

[0028] Both the heating element 20 and the graphene heating element 20 have a film structure, and the total thickness of the heating element 20 is about 0.1 mm to avoid affecting wearing comfort.

[0029] In this utility model, the heated insole 100 includes a conductive component 10, a heating component 20 disposed on the conductive component 10, and a controller 30 electrically connected to the conductive component 10. The conductive component 10 includes at least one bending portion. The bending portion is provided corresponding to the bending area 101 of the heated insole 100. The bending portion has a curved structure, which can effectively alleviate the stress concentration problem caused by repeated bending of the heated insole 100 on the conductive component 10, and to a certain extent avoid the breakage phenomenon caused by continuous bending or stretching of the conductive component 10, prevent the heating component 20 from failing, and ensure that the heated insole 100 can maintain stable conductivity and heating effect during long-term use.

[0030] The conductive component 10 includes a first conductive element 11 and a second conductive element 12 spaced apart from the first conductive element 11. The first conductive element 11 can be connected to the controller 30 via a positive wire, and the second conductive element 12 can be connected to the controller 30 via a negative wire.

[0031] The first conductive element 11 includes at least one first bent portion 111, a first connecting portion 112 connected to one end of the first bent portion 111, and a first supporting portion 113 connected to the other end of the first bent portion 111. The second conductive element 12 includes at least one second bent portion 121, a second connecting portion 122 connected to one end of the second bent portion 121, and a second supporting portion 123 connected to the other end of the second bent portion 121. The first bent portion 111 and the second bent portion 121 are located between the first connecting portion 112 and the first supporting portion 113, and the first bent portion 111 and the second bent portion 121 are also located between the second connecting portion 122 and the second supporting portion 123.

[0032] The components at both ends of the first conductive element 11 and the second conductive element 12 are mostly arranged in a straight line, while the components in the middle area of ​​the first conductive element 11 and the second conductive element 12 are arranged in a curved shape, which can take into account both structural strength and flexibility requirements.

[0033] The first bending portion 111 may be disposed adjacent to the second bending portion 121 and spaced apart from it. There may be multiple first bending portions 111, spaced apart, with one end connected to the connecting arm 1124 of the first connecting portion 112 and the other end connected to the support arm 1134 of the first support portion 113. Similarly, there may be multiple second bending portions 121, spaced apart, with one end connected to the connecting arm 1224 of the second connecting portion 122 and the other end connected to the support arm 1234 of the second support portion 123.

[0034] The first connection portion 112 includes a positive terminal 1121, and the second connection portion 122 includes a negative terminal 1221. The positive terminal 1121 and the negative terminal 1221 are electrically connected to the controller 30. A positive wire can be soldered to the positive terminal 1121 to connect the first conductive element 11 to the controller 30. A negative wire can be soldered to the negative terminal 1221 to connect the second conductive element 12 to the controller 30.

[0035] The heating element 20 includes a first heating element 21 and a second heating element 22 spaced apart from the first heating element 21. The first heating element 21 may be disposed on the first connecting portion 112 and the second connecting portion 122. The second heating element 22 may be disposed on the first supporting portion 113 and the second supporting portion 123. The heating element 20 is not disposed on the first bending portion 111 and the second bending portion 121 to avoid the heating element 20 squeezing the first bending portion 111 and the second bending portion 121 during bending.

[0036] The first connecting portion 112 is generally U-shaped, having a first opening 1122 and a first connecting segment 1123. The second connecting portion 122 is also generally U-shaped, having a first notch 1222 and a second connecting segment 1223. The first notch 1222 is the notch between the second connecting segment 1223 and the connecting arm 1224. The first connecting segment 1123 extends into the U-shaped structure of the second connecting portion 122 through the first opening 1122 and the first notch 1222, and the second connecting segment 1223 extends into the U-shaped structure of the first connecting portion 1122 through the first opening 1122 and the first notch 1222.

[0037] The first support portion 113 is generally U-shaped, having a second notch 1131 and a first support segment 1132. The second support portion 123 is also generally U-shaped, having a second opening 1231 and a second support segment 1232. The first support segment 1132 extends into the U-shaped structure of the second support portion 123 through the second notch 1131 and the second opening 1231, and the second support segment 1232 extends into the U-shaped structure of the first support portion 113 through the second notch 1131 and the second opening 1231. The negative electrode connection end 1221 extends out of the U-shaped structure of the second connection portion 122 and is arranged side by side with the positive electrode connection end 1121.

[0038] The heated insole 100 may also include other layers, such as a surface layer 40, a cushioning layer 50, a support layer 60, and an anti-slip layer 70. The film layers of the heated insole 100 can be configured according to actual needs. The surface layer 40, as the contact layer with the foot, is preferably made of a skin-friendly and breathable fabric, such as microfiber cloth, bamboo charcoal fiber cloth, cotton cloth, or fleece. To ensure that the cushioning layer 50 has good resilience, compressibility, and energy absorption capacity, the material of the cushioning layer 50 can be EVA, PU, ​​TPU, silicone, or memory foam. The support layer 60 provides support for the arch of the foot, maintains the normal shape of the arch, prevents arch collapse, and reduces pressure on the plantar fascia. The material of the support layer 60 can be rigid EVA, TPU, nylon, carbon fiber plate, or thermoplastic sheet. The conductive component 10 and the heating component 20 can be located between the cushioning layer 50 and the support layer 60, so that the conductive component 10 and the heating component 20 are effectively protected. The anti-slip layer 70 can be located at the bottom of the heated insole 100, directly contacting the insole of the shoe. The anti-slip layer 70 can be a PU coating or a rubber coating, etc., to increase the friction between the heated insole 100 and the insole of the shoe, preventing the heated insole 100 from sliding, shifting or curling inside the shoe, ensuring stable and comfortable wear.

[0039] This utility model also provides a shoe, which includes the aforementioned heated insole 100. The shoe may also include other necessary components, such as a sole, upper, and laces.

[0040] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A heated insole, comprising a bending region (101), characterized in that, The heated insole (100) includes: The conductive component (10) includes at least one bent portion located in the bending region (101), the bent portion including a plurality of bent segments (102) connected end to end, the conductive component (10) including a first conductive element (11) and a second conductive element (12), the first conductive element (11) including at least one first bent portion (111), the second conductive element (12) being spaced apart from the first conductive element (11), the second conductive element (12) including at least one second bent portion (121), the second bent portion (121) being disposed adjacent to the first bent portion (111); A heating element (20) is disposed on the conductive element (10); and The controller (30) is electrically connected to the conductive component (10).

2. The heated insole as described in claim 1, characterized in that, The first conductive element (11) includes a first connecting portion (112) connected to the first bent portion (111). The second conductive element (12) includes a second connecting portion (122) connected to the second bent portion (121); and The heating component (20) includes a first heating element (21), which is disposed on the first connecting part (112) and the second connecting part (122).

3. The heated insole as described in claim 2, characterized in that, The first connecting portion (112) includes a positive terminal (1121); and The second connection part (122) includes a negative connection terminal (1221), and the positive connection terminal (1121) and the negative connection terminal (1221) are electrically connected to the controller (30).

4. The heated insole as described in claim 2, characterized in that, The first connecting portion (112) has a first opening (1122) and a first connecting segment (1123). The second connecting portion (122) has a first notch (1222) and a second connecting segment (1223), the first connecting segment (1123) extending into the second connecting portion (122) through the first opening (1122) and the first notch (1222), and the second connecting segment (1223) extending into the first connecting portion (112) through the first opening (1122) and the first notch (1222).

5. The heated insole as described in claim 2, characterized in that, The first conductive element (11) includes a first support portion (113) connected to the first bent portion (111). The second conductive element (12) includes a second support portion (123) connected to the second bent portion (121); and The heating component (20) includes a second heating element (22), which is disposed on the first support portion (113) and the second support portion (123).

6. The heated insole as described in claim 5, characterized in that, The first bending portion (111) and the second bending portion (121) are located between the first connecting portion (112) and the first supporting portion (113), and the first bending portion (111) and the second bending portion (121) are located between the second connecting portion (122) and the second supporting portion (123).

7. The heated insole as described in claim 5, characterized in that, The first support portion (113) has a second notch (1131) and a first support segment (1132); and The second support portion (123) has a second opening (1231) and a second support segment (1232). The first support segment (1132) extends into the second support portion (123) through the second notch (1131) and the second opening (1231). The second support segment (1232) extends into the first support portion (113) through the second notch (1131) and the second opening (1231).

8. A shoe, characterized in that, The shoes include a heated insole (100) as described in any one of claims 1-7.

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