CN114938876A

CN114938876A - Ventilating device for shoes, insole thereof and shoes

Info

Publication number: CN114938876A
Application number: CN202210744331.0A
Authority: CN
Inventors: 吴昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-08-26

Abstract

The invention discloses a ventilation device for shoes, insoles and shoes, wherein the ventilation device comprises a main air chamber, fillers and a separation layer, the separation layer divides the main air chamber into an air inlet chamber and an air outlet chamber, the air inlet chamber is provided with an air inlet opening, and the air outlet chamber is provided with the fillers and an air outlet opening; the communication and closing states of the air inlet chamber and the air outlet chamber are controlled through the stress sequence of soles in the walking process of a person to further control the inlet and outlet directions and sequence of air in the main air chamber, so that cold air close to a shoe opening at a heel is controlled and guided to soles, and the soles generate circular air convection; the insole is attached to the ventilating device at the bottom, and the ventilating device is embedded into the insole or the insole so as to increase the ventilation and comfort of the sole. The invention is used in the field of shoes.

Description

Ventilating device for shoes, insole of ventilating device and shoes

Technical Field

The invention relates to the technical field of shoes, in particular to a ventilating device for shoes, an insole and the shoes.

Background

At present, most of breathable shoes in the market only rely on opening holes in vamps or using breathable fabrics to achieve the breathable effect, and the sole of the foot is the main reason for generating high heat and high humidity in the shoes due to friction, extrusion and sweating in the shoes, so the breathable effect is not ideal, and the better effect can be achieved by combining the sole ventilation. At present, breathable insoles are available on the market for products with breathable soles, but the breathable insoles have too simple structures and poor effects, or have too complex designs, high production cost and unsatisfactory effects.

Disclosure of Invention

The present invention is directed to a ventilating device for shoes, an insole thereof, and shoes, which solve the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a ventilation device for shoes comprises a main air chamber, a filler, a separating layer; the separating layer divides the main air chamber into an air inlet chamber and an air outlet chamber, the separating layer is not limited to one, a plurality of separating layers can separate a plurality of air inlet chambers, the air inlet chambers are arranged at the heels and are provided with air inlet openings, compressible fillers are arranged in the air outlet chambers, and air outlet openings are arranged at the front soles of the air outlet chambers; the edge of the separation layer and the central area of the main air chamber at the heel are provided with unlinked positions or the central area of the heel of the separation layer is provided with a ventilation opening, the air inlet chamber is communicated with the air outlet chamber, and when the heel is pressed by the pressure, the separation layer is clung to the main air chamber, the air inlet chamber is closed and communicated with the air outlet chamber; the size of the opening of the air outlet opening is smaller than the width of the front sole, and the air outlet opening is closed when the pressure on the front sole reaches a critical value.

As the improvement of the scheme, the air outlet chamber and the filler can be integrated, the ventilation device is further simplified, and if a 3D printing process is adopted in the production process, the ventilation device can be formed at one time without additionally placing the filler.

As an improvement of the scheme, the bottom surface of the main air chamber extends to the direction of the air outlet opening to form an extension piece, and the extension piece can further control the upward circulation of air discharged from the air outlet opening and increase the air convection of the sole.

An insole comprises a soft and breathable pad body, and the breathable device for shoes is attached to the lower part of the pad body.

As an improvement of the insole, the edge of the insole body is provided with a lateral enclosure, the bottom of the insole body is provided with an exhaust channel for further controlling and guiding air, so that cold air close to a shoe opening at a heel part is controlled and guided to a sole, and the sole generates cycle air convection.

A shoe, which uses the insole of the scheme.

A shoe comprising a flexible midsole embedded with ventilation means for a shoe as described in the previous solution.

The invention has the beneficial effects that: the ventilation principle of the technical scheme is designed according to the stress sequence of soles of people in the walking or running process, the inlet and outlet directions and the sequence of air in the main air chamber are controlled through the stress sequence of the soles, so that cold air close to a shoe opening at a heel is controlled and guided to the soles, and the soles generate repeated air convection; in addition, the shoes adopting the ventilation device can reduce the volume of the shoe insole or the shoe sole, thereby increasing the volume of the ventilation device, or the ventilation device is embedded into the shoe insole, thereby greatly increasing the air convection and ventilation effect; compared with the prior art, the invention has the advantages of conforming to ergonomics in the ventilation principle, simple structure, low manufacturing cost, good ventilation effect, difficult generation of odor, capability of keeping the soles of the human feet dry and comfortable for a long time, improvement of the comfort of the soles of the human feet and the like.

Drawings

Fig. 1 is a schematic structural view of the air-permeable device and the cushion body.

FIG. 2 is a schematic cross-sectional view of the air-permeable device and the mat body.

Fig. 3 is a partially enlarged cross-sectional view of the air-permeable means.

Fig. 4 is a disassembled view of the ventilating device.

FIG. 5 is a disassembled view of the separation layer with the vent openings.

Fig. 6 is a disassembled view of the multi-piece separation layer.

FIG. 7 is a bottom structure of the pad body.

Description of reference numerals: 1 main air chamber, 11 filler, 12 separating layer, 13 air inlet chamber, 14 air outlet chamber, 15 air inlet opening, 16 air outlet opening, 17 unconnected part, 18 air vent opening, 19 extension piece, 2 cushion body, 21 side surrounding, 22 exhaust channel.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description will be made with reference to the accompanying drawings and embodiments.

Example (b): a ventilating device for shoes, an insole thereof and shoes, shown with reference to fig. 1 to 7, comprising: a main chamber 1, a filler 11, a separator 12; the separating layer 12 separates the main air chamber 1 into an air inlet chamber 13 and an air outlet chamber 14, the air inlet chamber 13 is arranged at the heel, the air inlet chamber 13 is provided with an air inlet opening 15, the air outlet chamber 14 is internally provided with a compressible filler 11, and the front sole of the air outlet chamber 14 is provided with an air outlet opening 16; the edges of the separation layer 12 and the central area of the main chamber 1 at the heel are provided with unjoined portions 17 or the central area of the separation layer at the heel is provided with ventilation openings 18, and the inlet chamber 13 and the outlet chamber 14 are communicated with each other.

When a person walks or runs, the heel of the foot touches the ground firstly in most cases, then the front sole of the foot touches the ground again and bends to exert the force to lift the heel so as to lead the person to move forward; after the ventilating device is placed in a shoe, when a heel touches the ground, the separation layer 12 and the main air chamber 1 are pressed at the central area of the heel to be in a close state, the air inlet chamber 13 and the air outlet chamber 14 are in a closed communication state at the moment, simultaneously, the air outlet chamber 14 and the filler 11 are pressed to be in a compression state, and air in the air outlet chamber 14 is exhausted from an air outlet opening 16 positioned at the front sole; when the front sole lands on the ground and bends to exert a force to lift the heel, the air outlet opening 16 at the front sole is pressed to be in a closed state, the air inlet chamber 13 and the air outlet chamber 14 are in a communicated state, the filler 11 is restored to the original state, and air enters the air inlet chamber 13 from the air inlet opening 15 and then enters the air outlet chamber 14 due to negative pressure; the size of the air outlet opening 16 is smaller than the width of the forefoot in order to achieve a fully closed state when the air outlet opening is compressed.

Referring to fig. 6, the partition layer 12 is not limited to one, and a plurality of partition layers 12 may partition a plurality of intake chambers 13.

In addition, the air outlet chamber 14 and the filler 11 can also be integrated, so that the ventilation device can be further simplified, and if a 3D printing process is adopted in the production process, the air outlet chamber can be formed in one step without additionally placing the filler 11.

In addition, the extension piece 19 extends from the bottom surface of the main air chamber 1 to the direction of the air outlet opening 16, and the extension piece 19 can further control the upward circulation of the air discharged from the air outlet opening 16, thereby increasing the air convection of the sole.

The above described ventilation device may also be applied to insoles and shoe midsoles.

An insole comprises a soft and breathable insole body 2, wherein the lower part of the insole body 2 is attached with the breathable device for shoes according to the scheme. The edge of the pad body 2 is provided with a side enclosure 21, the bottom of the pad body is provided with an exhaust channel 22, the side enclosure 21 can prevent the air exhausted from the air outlet opening 16 from overflowing from the side surface, the exhaust channel 22 can convey the air exhausted from the air outlet opening 16 to the sole of a foot in a larger range, so that the cold air close to the shoe heel is controlled and guided to the sole of the foot, and the sole generates air convection repeatedly.

In addition, the shoe adopting the ventilation device can reduce the volume of the insole or the sole of the shoe, thereby increasing the volume of the ventilation device and greatly increasing the air convection and ventilation effect.

Of course, the design creation is not limited to the above embodiments, and the combination of different features of the above embodiments can also achieve good effects. Those skilled in the art can make equivalent changes or substitutions without departing from the spirit of the present invention, and such equivalent changes or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A ventilation device for shoes, characterized in that: comprises a main air chamber, a filler and a separating layer;

the separating layer divides the main air chamber into an air inlet chamber and an air outlet chamber, the separating layer is not limited to one piece, the plurality of separating layers can be divided into a plurality of air inlet chambers, the air inlet chambers are arranged at the heels and are provided with air inlet openings, compressible fillers are arranged in the air outlet chambers, and air outlet openings are arranged at the front soles of the air outlet chambers;

the edge of the separation layer and the central area of the main air chamber at the heel are provided with unlinked positions or the central area of the separation layer at the heel is provided with a ventilation opening, the air inlet chamber is communicated with the air outlet chamber, and when the pressure is applied to the heel, the separation layer is clung to the main air chamber, the air inlet chamber is closed and communicated with the air outlet chamber;

the size of the opening of the air outlet opening is smaller than the width of the front sole, and the air outlet opening is closed when the pressure on the front sole reaches a critical value.

2. The vapor-permeable device for shoes according to claim 1, characterized in that: the outlet chamber and the filler may be integrated.

3. The vapor-permeable device for shoes according to claim 1, characterized in that: an extension piece extends from the bottom surface of the main air chamber to the direction of the air outlet opening.

4. An insole, characterized in that: the shoe pad comprises a soft and breathable pad body, wherein the breathable device for shoes as claimed in any one of claims 1 to 3 is attached to the lower part of the pad body.

5. An insole according to claim 4, wherein: the edge of the cushion body is provided with a side enclosure, and the bottom of the cushion body is provided with an exhaust passage.

6. A shoe, characterized in that: an insole as claimed in any of claims 4 to 5.

7. A shoe, characterized in that: comprising a soft mid-sole in which is embedded a ventilation device for a shoe as claimed in any one of claims 1 to 3.