CN111084467A

CN111084467A - Heating insole attached to sole

Info

Publication number: CN111084467A
Application number: CN201911413672.4A
Authority: CN
Inventors: 蔡清来; 许金升; 杨鑫杰; 郭献招
Original assignee: Black Swan Intelligent Technology Fujian Co ltd
Current assignee: Black Swan Intelligent Technology Fujian Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-05-01

Abstract

The invention discloses a heating insole for fitting a sole, which comprises an insole, a front air bag, an arch air bag, an electric heating film and a control system, wherein the insole comprises a toe part and an arch part, the front air bag and the arch air bag are both of structures with flat bottoms and raised upper surfaces, the front air bag is arranged at the toe part of the insole, the arch air bag is arranged at the arch part of the insole, the electric heating film covers the insole, the front air bag and the arch air bag and is electrically connected with the control system, an elastic net cloth layer is further adhered to the upper surface of the electric heating film, the surface of the electric heating film is protected from being worn, the insole can be completely fitted with the sole through the structure, the comfort is improved, and the heat of the electric heating can be fully transferred to the sole.

Description

Heating insole attached to sole

Technical Field

The invention relates to the technical field of insoles, in particular to a heating insole which is attached to a sole of a foot.

Background

The insole is widely applied to shoe making industry, health care and special functions; generally divided into two modes of application type insoles in the shoe manufacturing industry and market commodity type. The insole applied in the shoe making industry is mainly matched with a shoe outsole and a shoe midsole to make a corresponding body; and manufacturing a size plate according to the last bottom plate or the last panel, and manufacturing a corresponding shape. The market commodity type insole is a product which is designed by developers and circulated in the market and is mainly sold as a commodity.

The heating insole is an improved insole, and comprises a rechargeable battery and an electric-heat conversion device, the electric-heat conversion device after being powered on can keep the feet of a user warm after heating, and can perform thermal stimulation on acupuncture points, thereby playing a role in health care of the user and being popular with consumers.

The existing heating insoles are provided with heating electronic elements such as electric heating films on the surfaces of common insoles, and because of the relationship of foot structures, the insoles can not be completely attached to the bottoms of feet, so that the comfort level is not enough, and the heat can not be fully transferred to the soles.

Disclosure of Invention

The invention aims to overcome the defects and provide a heating insole which is attached to the sole of a foot.

In order to achieve the purpose, the technical solution of the invention is as follows: the heating insole for laminating the sole comprises an insole, a front air bag, an arch air bag, an electrothermal film and a control system, wherein the insole comprises a toe part and an arch part, the front air bag and the arch air bag are both of structures with flat bottoms and raised upper surfaces, the front air bag is arranged at the toe part of the insole, the arch air bag is arranged at the arch part of the insole, the electrothermal film covers the insole, the front air bag and the arch air bag, and the electrothermal film is electrically connected with the control system.

Preferably, the bottom of the front air bag and the bottom of the arch air bag are fixedly connected with the insole through gluing.

Preferably, the shape and size of the electric heating film are the same as those of the insole, and the electric heating film is fixed on the insole, the front air bag and the arch air bag in an adhesive mode.

Preferably, an elastic net cloth layer is further arranged on the electric heating film.

Preferably, the control system comprises a power module, a microprocessor, a PCB and a control switch, wherein the power module, the microprocessor and the control switch are electrically connected with the PCB, and the electrothermal film is electrically connected with the microprocessor.

Preferably, the control system further comprises a wireless module, and the wireless module is electrically connected with the microprocessor.

Preferably, the insole further comprises a front palm part and a rear heel part, wherein a front pressure sensor is arranged on the front palm part, a rear pressure sensor is arranged on the rear heel part, and the front pressure sensor and the rear pressure sensor are electrically connected with a control system.

By adopting the technical scheme, the invention has the beneficial effects that: the control system can control the starting or stopping of the electrothermal film in a key-press mode, a voice control mode, a pressure mode, a vibration mode and other modes, and can also control the starting or stopping of the electrothermal film by using external terminals such as a mobile phone APP after being connected with the external terminals such as the mobile phone APP through a wireless module, and the control modes are various; the electric heating film is also provided with an elastic net cloth layer which can protect the surface of the electric heating film from being abraded; the insole can be completely attached to the sole, so that the comfort is improved, and the heat of the electric heating can be fully transferred to the sole.

Drawings

FIG. 1 is a schematic view of the overall structure of an insole;

FIG. 2 is a schematic view of a layered construction of an insole;

FIG. 3 is a schematic view showing the construction of an insole according to example 2;

FIG. 4 is a schematic view showing the structure of a shoe body according to embodiment 3;

the main reference numbers: 1. shoe-pad; 2. a front airbag; 3. an arch bladder; 4. an electrothermal film; 5. a wire; 6. a front pressure sensor; 7. a rear pressure sensor; 8. a shoe upper; 9. a sole; 10. a control switch; 11. a toe portion; 12. an arch portion; 13. a front palm portion; 14. a heel part.

Detailed Description

The invention is further described below with reference to the figures and the specific embodiments.

It should be noted that the directional terms mentioned in the present invention, such as: upper, lower, front, rear, left, right, top, bottom, inner, outer, etc. are based on the orientation or positional relationship shown in fig. 1 for ease of description and simplicity of description only, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-2, a heating insole for fitting the sole of a foot comprises an insole 1, a front air bag 2, an arch air bag 3, an electrothermal film 4 and a control system, wherein the insole 1 is a common insole, the insole 1 comprises a toe part 11 and an arch part 12, the front air bag 2 and the arch air bag 3 are both flat in bottom and have a structure with a raised upper surface, the front air bag 2 is arranged at the toe part 11 of the insole 1, the arch air bag 3 is arranged at the arch part 12 of the insole 1, the bottoms of the front air bag 2 and the arch air bag 3 are fixedly connected with the insole 1 through gluing, the front air bag 2 and the arch air bag 3 are both closed inflatable air bags, the front air bag 2 and the arch air bag 3 are manufactured in a known manufacturing mode, namely, two pieces of thermoplastic polyurethane are put into a thermal forming machine, the heating system heats the thermoplastic polyurethane to a required temperature so that a mold can be put in, after the mold is stamped, nitrogen or other inert gas is injected into the mold to form an inflated bladder. The electric heating film 4 covers the insole 1, the front air bag 2 and the arch air bag 3, and the electric heating film 4 is electrically connected with the control system (not shown in the attached drawing) through a lead 5.

Specifically, in the embodiment, the front air bag 2 is arranged opposite to the second phalange swelling part of the transverse arch 3 of the foot, the shape, the radian and the protrusion height of the front air bag 2 are matched with the shape, the radian and the concave depth of the second phalange swelling part of the transverse arch of the foot, the arrangement of the front air bag 2 can improve the fitting degree of the insole 1 to the sole, particularly the toe part, so that the toes can be better protected, sprain or contusion can be avoided, the comfort is stronger, the transverse arch of the foot is a specific part in the biomedical field, the second phalange is named specifically, the specific position of the second phalange can be known, and therefore, the second phalange swelling part of the transverse arch of the foot is definite in medical position.

Specifically, in this embodiment, the arch airbag 3 is located at the inner side edge of the insole 1 (the opposite side of both feet is the inner side, and the opposite side is the outer side), is arranged opposite to the longitudinal arch part of the inner side of the foot, and is matched with the shape, radian and concave depth of the longitudinal arch part of the inner side of the foot, and the arrangement of the arch airbag 3 can improve the fit degree of the insole 1 to the sole, especially the arch part 12, so that the foot is protected better, and the comfortable feeling is stronger. The longitudinal arch part on the inner side of the foot is a specific part in the medical field and is composed of calcaneus, talus, navicular, 3 cuneiform bones and the 1 st to 3 rd metatarsal bones on the inner side, so the longitudinal arch part on the inner side of the foot is clear in the medical position.

Specifically, in this embodiment, the electrothermal film 4 is a known technology and product, and is composed of a planar heating element, a distributed capacitance current absorption layer, and a PVC protection layer (not shown in the drawings) from inside to outside, and the shape and size of the electrothermal film 4 are the same as those of the insole 1, and the electrothermal film is fixed on the insole 1, the front air bag 2, and the arch air bag 3 by gluing.

Specifically, in this embodiment, an elastic mesh fabric layer (shown in the drawing) is further disposed on the electric heating film 4, and the elastic mesh fabric layer is a mesh fabric layer on the upper surface of the common insole 1, so that the surface of the electric heating film 4 can be protected from being worn.

Specifically, in this embodiment, the control system includes a power module, a microprocessor, a PCB and a control switch, the power module, the microprocessor and the control switch are all electrically connected to the PCB, the electric heating film is electrically connected to the microprocessor, the control system can be accommodated in the box and disposed in the sole, heel or other areas, the power module is a lithium battery module of type FIT-BAT, the microprocessor is a microprocessor chip of type ADM691AARWZ, the control switch can be disposed at any position of the shoe body, the electric heating film 4 is controlled to start or stop by means of key pressing, voice control, pressure or vibration, and is electrically connected to the microprocessor, the control system further includes a wireless module, the wireless module is electrically connected to the microprocessor, the control system is connected to external terminals such as a mobile phone APP via the wireless module (specifically, a bluetooth chip), the starting or stopping of the electric heating film 4 is controlled through external ends such as a mobile phone APP.

Example 2

As shown in fig. 3, the insole 1 further comprises a front sole portion 13 and a heel portion 14, the front sole portion 13 is further provided with a front pressure sensor 6, the heel portion 14 is provided with a rear pressure sensor 7, both the two pressure sensors are film pressure sensors which are known technology and products, the front pressure sensor 6 and the rear pressure sensor 7 are both electrically connected with a microprocessor of a control system, the two pressure sensors serve as control switches, when the two pressure sensors on the insole sense pressure, the microprocessor judges that a foot penetrates into a shoe, at the moment, the microprocessor commands an electrothermal film to start electrothermal heating, when the two pressure sensors on the insole do not sense pressure, the microprocessor judges that the foot is separated from the shoe, and at the moment, the microprocessor commands the electrothermal film to stop electrothermal heating.

Example 3

As shown in fig. 4, the shoe is made of a vamp 8 and a sole 9, the vamp 8 is fixed to the sole 9 by gluing, the upper surface of the sole 9 is provided with an insole 1, the upper surface of the insole 1 is provided with a front air bag 2 and an arch air bag 3, a control system is arranged in the sole 9, the sole 9 is provided with an inner cavity for accommodating the control system (shown in the figure), a control switch is arranged outside the sole 9 and electrically connected with the control system, and the control switch is used for controlling the electric heating film 4 to be turned on or turned off in the embodiment.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, and all equivalent variations and modifications made in the claims of the present invention should be included in the scope of the present invention.

Claims

1. The heating insole which is attached to the sole is characterized in that: the electric heating insole comprises an insole, a front air bag, an arch air bag, an electric heating film and a control system, wherein the insole comprises a toe part and an arch part, the front air bag and the arch air bag are both of a structure with a flat bottom and a raised upper surface, the front air bag is arranged at the toe part of the insole, the arch air bag is arranged at the arch part of the insole, the electric heating film covers the insole, the front air bag and the arch air bag, and the electric heating film is electrically connected with the control system.

2. The plantar heating insole of claim 1, wherein: the bottoms of the front air bag and the arch air bag are fixedly connected with the insole through gluing.

3. The plantar heating insole of claim 1, wherein: the shape and size of the electric heating film are the same as those of the insole, and the electric heating film is fixed on the insole, the front air bag and the arch air bag in an adhesive mode.

4. The plantar heating insole of claim 3, wherein: an elastic net cloth layer is further arranged on the electric heating film.

5. The plantar heating insole of claim 1, wherein: the control system comprises a power supply module, a microprocessor, a PCB and a control switch, wherein the power supply module, the microprocessor and the control switch are electrically connected with the PCB, and the electrothermal film is electrically connected with the microprocessor.

6. The plantar heating insole of claim 5, wherein: the control system also comprises a wireless module which is electrically connected with the microprocessor.

7. The plantar heating insole of claim 1, wherein: the insole further comprises a front palm part and a rear heel part, wherein a front pressure sensor is arranged on the front palm part, a rear pressure sensor is arranged on the rear heel part, and the front pressure sensor and the rear pressure sensor are electrically connected with a control system.