CN221044377U

CN221044377U - Novel heating insole

Info

Publication number: CN221044377U
Application number: CN202321753889.1U
Authority: CN
Inventors: 贾丽红
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-05-31
Anticipated expiration: 2033-07-06

Abstract

The utility model relates to a novel heating insole, which comprises an insole bottom and an insole part, wherein a battery mounting groove I or a battery mounting through hole is formed in the arch part of the middle part of the insole bottom; the battery is arranged in the battery mounting groove I, the electrothermal film is arranged in the electrothermal film mounting groove, and the electrothermal film, the charging port and the switch are respectively connected with the battery through power lines; after the pad bottom and the pad face are pressed, a certain distance is reserved between the upper end face of the battery and the lower end face of the pad face. The insole provided by the utility model has proper thickness, and the battery can be arranged at the arch of the insole without damaging feet.

Description

Novel heating insole

Technical Field

The utility model belongs to the field of insoles, and particularly relates to an insole with a heating function.

Background

Shoes are necessary articles in life of people, in the prior market competition, manufacturers of shoes generally only pay attention to the appearance and the materials of the shoes, and people pay little attention to the influence of insoles on wearing, so that the importance of the insoles is often ignored by people. Along with the improvement of the living standard of people, the requirements of people on the health care function of feet are higher and higher, and the health care insole, the correction insole, the protection insole and the environment-friendly deodorizing insole appear successively, so that the value of the insole is improved, but the requirements of people still cannot be met. Particularly in winter, the sole is often cooled, and although various warm shoes appear, the requirements still cannot be met, so that an electric heating insole also appears, a power line and a battery are arranged on the insole, and the heating effect is achieved by heating the power line through the battery. In order to heat the carbon fiber, the battery capacity is usually required to be large, such as an overweight lithium battery with 2600 milliamp hours, on one hand, because the battery capacity is large, the battery is thicker, if the battery is arranged at the foot arch, foreign body sensation can be generated on the foot arch, and people can only install at the heel, and when people walk, the pressure at the heel is large, in order to avoid the battery damage, the battery is additionally required to be arranged in a box body by additionally adding a metal box body to play a role of protecting the battery, so that the thickness of the battery is increased in an intangible way, the thickness of the shoe sole is required to be very thick, the thickness of the shoe sole heated by the carbon fiber is usually more than 15 millimeters, and the shoe sole is too thick to occupy the space in the shoe and squeeze the feet; on the other hand, the traditional carbon fiber heating insole can only heat for 4 hours, is short in time and cannot guarantee long-time outdoor activities.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a novel heating insole with proper insole thickness, wherein batteries can be arranged at the arch of the insole without pressing feet.

The technical scheme adopted by the utility model is as follows: the novel heating insole comprises an insole bottom and an insole part, wherein a battery mounting groove I is formed in the arch part of the middle part of the insole bottom, an electrothermal film mounting groove I is formed in the middle of the front sole of the insole bottom, and a charging port and a switch are formed in the edge of the middle part of the insole bottom; the battery is arranged in the battery mounting groove I, the electrothermal film is arranged in the electrothermal film mounting groove, and the electrothermal film, the charging port and the switch are respectively connected with the battery through power lines; after the pad bottom and the pad face are pressed, a certain distance is reserved between the upper end face of the battery and the lower end face of the pad face.

Preferably, after the pad bottom and the pad face are pressed, the distance between the upper end face of the battery and the lower end face of the pad face is 0.5-3.0mm.

Preferably, the battery mounting groove arranged at the arch of the middle part of the pad bottom is replaced by a battery mounting through hole, an elastic cloth is arranged, the elastic cloth is mounted at the battery mounting through hole and fixedly connected with the bottom surface of the pad bottom, and the battery mounting groove II is arranged at the arch of the middle part of the pad bottom; after the pad bottom and the pad face are pressed, the battery installation through hole and the battery installation groove II form a battery installation cavity, the battery is installed in the battery installation cavity, and a certain distance is reserved between the upper end face of the battery and the lower end face of the pad face.

Preferably, after the battery is mounted in the battery mounting cavity, the distance between the upper end surface of the battery and the lower end surface of the pad part is 0.5-3.0mm.

Preferably, the electrothermal film is characterized in that a conducting wire which is arranged in a snake shape is arranged on the base material, the conducting wire is covered by heating carbon paste, and the conducting wire and the heating carbon paste are wrapped after the carbon paste protective film is pressed with the base material.

Preferably, the heel and the front end of the pad bottom are respectively provided with a bulge, the heel and the front end of the pad bottom are respectively provided with a positioning hole corresponding to the bulge, and the bulge is inserted into the positioning hole after the pad bottom and the pad surface are pressed.

Preferably, the charging port is a USB interface.

Preferably, an electrothermal film window is arranged at the position corresponding to the electrothermal film mounting groove at the middle part of the front sole of the pad part, and the electrothermal film arranged in the electrothermal film mounting groove is exposed to the electrothermal film window after the pad bottom part and the pad part are pressed together.

The beneficial effects of the utility model are as follows:

1. According to the heating insole, batteries are arranged at the arch of the foot, a battery installation through hole I and elastic cloth are arranged at the arch of the middle part of the bottom of the insole, and a battery installation groove II is arranged at the arch of the middle part of the face of the insole; after the pad bottom and the pad face are pressed, the battery installation through hole I and the battery installation groove II form a battery installation cavity, the battery is installed in the battery installation cavity, the distance between the upper end face of the battery and the lower end face of the pad face is 0.5-3.0mm, and therefore when the user steps on the insole, the battery moves downwards under the synergistic effect of the elastic cloth and the space of 0.5-3.0mm between the upper end face of the battery and the lower end face of the pad face, the foot arch cannot be contacted with the battery, and the foot is lifted between the foot and the ground, so that the foot arch cannot be blocked.

2. The heating insole adopts an electrothermal film structure to replace the traditional carbon fiber heating, the electrothermal film is arranged in the electrothermal film installation groove, the electrothermal film installation groove is arranged in the middle of the front sole of the insole, the part is sensitive to heat perception, and the electrothermal film can be manufactured into a small area without occupying space but with high heat efficiency.

3. The heel and the front end of the back end of the cushion bottom are respectively provided with the bulges, the heel and the front end of the back end of the cushion face are respectively provided with the positioning holes corresponding to the bulges, and the bulges are inserted into the positioning holes after the cushion bottom and the cushion face are pressed, so that the combination and the fastening of the cushion bottom and the cushion face are further realized.

4. The heating insole is reasonable in structure, can meet the foot movement of people during walking, and can meet the health degree and comfort degree of walkers. Can promote blood circulation of foot.

5. The heating insole of the utility model adopts an electrothermal film structure, so that the required battery capacity is small, and only a 1000 (milliamp hour) small lithium battery can meet the requirement, and a 2600 (milliamp hour) overweight lithium battery with carbon fibers is replaced. By adopting the structure of the utility model, the insole can be heated for 8 hours at a constant temperature of 45 ℃ continuously, while the traditional carbon fiber heating insole can be heated for 4 hours only.

6. The insole is heated, and the battery is arranged at the arch of the foot, so that the insole can be made to be very thin, the thickness of the insole root is only about 10 mm, and the space in the shoe is greatly released.

Drawings

FIG. 1 is an exploded view of the novel heating insole of example 1.

Fig. 2 is an enlarged sectional view of the battery part of the novel heating insole of example 1.

FIG. 3 is an exploded view of the novel heating insole of example 2.

Fig. 4 is an enlarged sectional view of the battery part of the novel heating insole of example 2.

Fig. 5 is a schematic diagram of the structure of the novel heating insole electrothermal film.

Detailed Description

Example 1

As shown in fig. 1, 2 and 5, a novel heating insole comprises an insole bottom (10) and an insole face (20).

The middle arch of the pad bottom (10) is provided with a battery mounting groove (11), the middle of the front sole of the pad bottom (10) is provided with an electrothermal film mounting groove (12), and the middle edge of the pad bottom (10) is provided with a charging port (13) and a switch (14).

The battery (30) is arranged, the battery (30) is arranged in the battery mounting groove I (11), and after the pad bottom (10) and the pad face part (20) are pressed, the upper end face of the battery (30) is not contacted with the lower end face of the pad face part (20) and has a certain distance. Preferably, after the pad bottom (10) and the pad surface (20) are pressed together, the distance H between the upper end surface of the battery (30) and the lower end surface of the pad surface (20) is 0.5-3.0mm. More preferably, as an exemplary illustration in the present embodiment, the distance H between the upper end surface of the battery (30) and the lower end surface of the cushion portion (20) is 2.0 to 3.0mm. Preferably, the battery (30) is a 1000 milliamp-hour miniature lithium battery.

The electric heating film (40) is arranged, the electric heating film (40) is arranged in the electric heating film installation groove (12), and the electric heating film (40), the charging port (13) and the switch (14) are respectively connected with the battery (30) through power lines. Preferably, as shown in fig. 5, the electrothermal film (40) is formed by arranging a conductive wire (42) in a serpentine arrangement on a base material (41), covering the conductive wire (42) with a heating carbon paste (43), and wrapping the conductive wire (42) and the heating carbon paste (43) after the carbon paste protective film (44) is pressed together with the base material (41).

Preferably, the heel and the front end of the pad bottom (10) are respectively provided with a bulge (16), the heel and the front end of the pad surface (20) are respectively provided with a positioning hole (22) corresponding to the bulge (16), and after the pad bottom (10) and the pad surface (20) are pressed, the bulge (16) is inserted into the positioning hole (22).

Preferably, the charging port (13) is a USB interface.

Preferably, an electrothermal film window (22) is arranged in the middle of the front sole of the pad part (20) and corresponds to the electrothermal film mounting groove (12), and after the pad bottom part (10) and the pad part (20) are pressed, an electrothermal film (40) arranged in the electrothermal film mounting groove (12) is exposed to the electrothermal film window (22).

Example 2

As shown in fig. 3, 4 and 5, a novel heating insole comprises an insole bottom (10) and an insole face (20).

A battery mounting through hole (15) is formed in the arch of the middle part of the pad bottom (10), an electric heating film mounting groove (12) is formed in the middle of the front sole of the pad bottom (10), and a charging port (13) and a switch (14) are formed in the edge of the middle part of the pad bottom (10); an elastic cloth (50) is arranged, and the elastic cloth (50) is arranged at the position of the battery installation through hole (15) and fixedly connected with the bottom surface of the pad bottom (10).

A battery mounting groove II (21) is arranged at the arch of the middle part of the pad part (20).

The battery mounting structure is provided with a battery (30), after the pad bottom (10) and the pad face (20) are pressed, a battery mounting cavity is formed by a battery mounting through hole (15) and a battery mounting groove II (21), the battery (30) is mounted in the battery mounting cavity, and the bottom of the battery (30) is in contact with an elastic cloth (50). The upper end surface of the battery (30) is not contacted with the lower end surface of the cushion surface part (20), and a certain distance is provided. Preferably, after the battery (30) is mounted in the battery mounting chamber, the distance H between the upper end surface of the battery (30) and the lower end surface of the cushion surface portion (20) is 0.5-3.0mm. More preferably, as an exemplary illustration in the present embodiment, the distance H between the upper end surface of the battery (30) and the lower end surface of the cushion portion (20) is 2.0 to 3.0mm. Preferably, the battery (30) is a 1000 milliamp-hour miniature lithium battery.

Preferably, the charging port (13) is a USB interface.

Preferably, an electrothermal film window (23) is arranged in the middle of the front sole of the pad part (20) and corresponds to the electrothermal film mounting groove (12), and after the pad bottom part (10) and the pad part (20) are pressed, an electrothermal film (40) arranged in the electrothermal film mounting groove (12) is exposed to the electrothermal film window (23).

Claims

1. The novel heating insole comprises an insole bottom (10) and an insole portion (20) and is characterized in that a battery mounting groove I (11) is formed in the arch of the middle of the insole bottom (10), an electrothermal film mounting groove (12) is formed in the middle of the front sole of the insole bottom (10), and a charging port (13) and a switch (14) are formed in the edge of the middle of the insole bottom (10); the battery (30) is arranged in the battery mounting groove I (11), the electrothermal film (40) is arranged in the electrothermal film mounting groove (12), and the electrothermal film (40), the charging port (13) and the switch (14) are respectively connected with the battery (30) through power wires; after the pad bottom (10) and the pad surface (20) are pressed, a gap is reserved between the upper end face of the battery (30) and the lower end face of the pad surface (20).

2. The novel heating insole according to claim 1, wherein the distance between the upper end surface of the battery (30) and the lower end surface of the pad part (20) is 0.5-3.0mm after the pad bottom part (10) and the pad part (20) are pressed together.

3. The novel heating insole according to claim 1, wherein a battery mounting groove I (11) arranged at the arch of the middle part of the insole bottom (10) is replaced by a battery mounting through hole (15), an elastic cloth (50) is arranged, the elastic cloth (50) is fixedly connected with the bottom surface of the insole bottom (10) at the position of the battery mounting through hole (15), and a battery mounting groove II (21) is arranged at the arch of the middle part of the insole surface part (20); after the pad bottom (10) and the pad face (20) are pressed, a battery mounting cavity is formed by the battery mounting through hole (15) and the battery mounting groove II (21), the battery (30) is mounted in the battery mounting cavity, and a gap is reserved between the upper end face of the battery (30) and the lower end face of the pad face (20).

4. A novel heating insole according to claim 3, wherein the distance between the upper end surface of the battery (30) and the lower end surface of the insole portion (20) is 0.5-3.0mm after the battery (30) is mounted in the battery mounting chamber.

5. A novel heating insole according to any of claims 1-4, wherein the electrothermal film (40) is characterized in that a conducting wire (42) arranged in a serpentine shape is arranged on the base material (41), the conducting wire (42) is covered by heating carbon paste (43), and the conducting wire (42) and the heating carbon paste (43) are wrapped after the carbon paste protective film (44) is pressed with the base material (41).

6. A novel heating insole according to any one of claims 1-4, wherein the heel and the front end of the bottom portion (10) are respectively provided with a protrusion (16), the heel and the front end of the rear end of the pad portion (20) are respectively provided with a positioning hole (22) corresponding to the protrusion (16), and the protrusion (16) is inserted into the positioning hole (22) after the bottom portion (10) and the pad portion (20) are pressed together.

7. A novel heating insole according to any of claims 1-4, wherein said charging port (13) is a USB port.

8. A novel heating insole according to any one of claims 1-4, wherein an electrothermal film window (23) is provided in the middle of the front sole of the insole face (20) corresponding to the electrothermal film mounting groove (12), and an electrothermal film (40) mounted in the electrothermal film mounting groove (12) is exposed to the electrothermal film window (23) after the insole face (10) and the insole face (20) are pressed together.