CN213992655U - Elastic insole with built-in airflow channel - Google Patents
Elastic insole with built-in airflow channel Download PDFInfo
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- CN213992655U CN213992655U CN202022915721.9U CN202022915721U CN213992655U CN 213992655 U CN213992655 U CN 213992655U CN 202022915721 U CN202022915721 U CN 202022915721U CN 213992655 U CN213992655 U CN 213992655U
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- insole
- channel
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- 239000000463 material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 239000012790 adhesive layer Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000003292 glue Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The elastic insole with the built-in airflow channel comprises a lower insole, an upper insole, an elastic element and an air flow direction control assembly; the upper insole is fixedly connected with the upper end of the lower insole, an air flow channel is arranged between the upper insole and the lower insole, the upper insole is respectively provided with an air outlet hole and an air inlet hole at the toe part B and the heel part B, and the air outlet hole and the air inlet hole are respectively communicated to two ends of the air flow channel; the gas flow direction control assembly is arranged in the gas flow channel, and is used for enabling the gas flow channel to only obtain the outside gas through the gas inlet hole and only discharge the gas to the outside through the gas outlet hole. The utility model discloses need not to set up the air vent at shoes surface or sole, install in current shoes with its shoe-pad that uses as the foot pad, can bring circulation ventilation's effect for shoes.
Description
Technical Field
The utility model relates to a shoes accessory technical field, especially an elasticity shoe-pad of built-in airflow channel.
Background
If the air permeability of the shoes is not good, the shoes not only can be stuffy when worn, but also are easy to breed bacteria and generate unpleasant odor. At present, in order to improve the air permeability of shoes, air holes are usually arranged on soles and vamps, and the insides of the shoes are communicated with the atmosphere through the air holes.
However, the shoes with the vent holes are not suitable for wearing in rainy days, and rainwater easily enters the shoes through the vent holes in rainy days, so that the shoes are wet and the wearing experience is influenced.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, providing an elastic insole with a built-in airflow channel, which solves the problems that the prior shoes with air vents are easy to permeate water and are not suitable for being worn in rainy days.
The technical scheme of the utility model is that: the elastic insole with the built-in airflow channel comprises a lower insole, an upper insole, an elastic element and an air flow direction control assembly;
the two ends of the lower insole are respectively a toe part A and a heel part A;
the upper insole is matched with the lower insole in shape, the two ends of the upper insole are respectively a toe part B and a heel part B, the upper insole is fixedly connected to the upper end of the lower insole, an air flow channel is arranged between the upper insole and the lower insole, the toe part B of the upper insole is right opposite to the toe part A of the lower insole, the heel part B of the upper insole is right opposite to the heel part A of the lower insole, the upper insole is respectively provided with an air outlet hole and an air inlet hole at the toe part B and the heel part B, and the air outlet hole and the air inlet hole are respectively communicated to the two ends of the air flow channel;
the elastic element is arranged between the lower insole and the upper insole;
the gas flow direction control assembly is arranged in the gas flow channel, and is used for enabling the gas flow channel to only obtain the outside gas through the gas inlet hole and only discharge the gas to the outside through the gas outlet hole.
The utility model discloses further technical scheme is: the upper insole and the lower insole are glued and fixed into a whole at the edge in a circle.
The utility model discloses still further technical scheme is: the upper surface of the lower insole is provided with a strip-shaped groove extending from the toe part A to the heel part A; the air flow channel is formed by encircling the strip-shaped groove of the lower insole and the lower surface of the upper insole.
The utility model discloses a further technical scheme is: the gas flow direction control assembly comprises a flexible diaphragm A, a flexible diaphragm B, a one-way gas valve A and a one-way gas valve B; the flexible diaphragm A is arranged at one end, close to the heel part A and the heel part B, in the airflow channel, the flexible diaphragm B is arranged at one end, close to the toe part A and the toe part B, in the airflow channel, the flexible diaphragm A and the flexible diaphragm B jointly divide the airflow channel into an air inlet channel, a middle channel and an air outlet channel, the air inlet channel is communicated with the outside through an air inlet hole, and the air outlet channel is communicated with the outside through an air outlet hole; the one-way air valve A is arranged at the junction of the air inlet channel and the middle channel, air in the air inlet channel can only enter the middle channel through the one-way air valve A, the one-way air valve B is arranged at the junction of the air outlet channel and the middle channel, and air in the middle channel can only enter the air outlet channel through the one-way air valve B.
The utility model discloses a further technical scheme is: the lower layer insole is provided with a plurality of mounting pits at two sides of the strip-shaped groove; the elastic element is arranged in the mounting pit, the lower end of the elastic element is contacted with the bottom surface of the mounting pit, and the upper end of the elastic element is contacted with the lower surface of the upper insole.
The utility model discloses a further technical scheme is: dustproof filter screens are respectively embedded in the air inlet and the air outlet on the upper surface of the upper insole.
The utility model discloses a further technical scheme is: the elastic element is a spring or a rubber block.
The utility model discloses a further technical scheme is: the upper insole and the lower insole are made of TPU materials.
Compared with the prior art, the utility model have following advantage:
1. the shoe can be used as an insole for foot pad to be installed in the existing shoe without arranging vent holes on the surface or sole of the shoe, so that the shoe can be ventilated circularly. On the one hand, when the user walks or runs, the circulation of air in the shoes from the heel to the toe cap on a large scale can be realized, so that the dryness of the shoes and the feet is ensured, and the breeding of bacteria and peculiar smell is avoided. On the other hand, the rain shoes can be worn in rainy days after being installed in the existing rain shoes (preferably the rain shoes with low uppers), and the ventilation effect is also considered while the waterproof performance is ensured.
2. When the insole is used as an insole, a plurality of elastic elements are arranged in the insole, so that the insole can bring good elastic feedback and is comfortable to the foot.
The invention is further described below with reference to the figures and examples.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
FIG. 5 is a cross-sectional view B-B of FIG. 2;
FIG. 6 is a cross-sectional view C-C of FIG. 2;
FIG. 7 is a view showing a usage state of the present invention;
FIG. 8 is an enlarged view of section C of FIG. 7;
fig. 9 is an enlarged view of a portion D of fig. 7.
Illustration of the drawings: a lower layer insole 1; toe portion a 11; heel portion a 12; a strip-shaped groove 13; a mounting pit 14; an upper insole 2; toe portion B21; a heel portion B22; an air outlet 23; an air intake hole 24; a dust-proof filter screen 25; a resilient element 3; flexible diaphragm a 41; a flexible membrane B42; one-way air valve A43; one-way air valve B44; an intake passage 51; an intermediate passage 52; an air outlet passage 53; a shoe 6; a toe cap 61; a heel 62; an inner cavity 63; a shoe throat 64; an air guide adhesive layer 65; an air guide groove 651; the glue joint surface 100.
Detailed Description
Example 1:
as shown in figures 1-6, the elastic insole with built-in air flow channel comprises a lower insole 1, an upper insole 2, an elastic element 3 and an air flow direction control component.
The two ends of the lower insole 1 are a toe part A11 and a heel part A12 respectively. The shape of the upper insole 2 is matched with that of the lower insole 1, the two ends of the upper insole 2 are respectively a toe part B21 and a heel part B22, the upper insole 2 is fixedly connected to the upper end of the lower insole 1, an air flow channel is arranged between the upper insole 2 and the lower insole 1, the toe part B of the upper insole 2 is right opposite to the toe part A11 of the lower insole 1, the heel part B22 of the upper insole 2 is right opposite to the heel part A12 of the lower insole 1, the toe part B21 and the heel part B22 of the upper insole 2 are respectively provided with an air outlet hole 23 and an air inlet hole 24, and the air outlet hole 23 and the air inlet hole 24 are respectively communicated with the two ends of the air flow channel.
The elastic element 3 is arranged between the lower insole 1 and the upper insole 2, and the elastic element 3 is a spring or a rubber block (not shown in the figure).
The gas flow direction control assembly is provided in the gas flow passage, and is used for the gas flow passage to take in the outside gas only through the gas inlet hole 24 and discharge the gas to the outside only through the gas outlet hole 23. The gas flow direction control assembly comprises a flexible diaphragm A41, a flexible diaphragm B42, a one-way gas valve A43 and a one-way gas valve B44; the flexible diaphragm A41 is arranged at one end of the airflow channel close to the heel part A12 and the heel part B22, the flexible diaphragm B42 is arranged at one end of the airflow channel close to the toe part A11 and the toe part B21, the flexible diaphragm A41 and the flexible diaphragm B42 jointly divide the airflow channel into an air inlet channel 51, a middle channel 52 and an air outlet channel 53, the air inlet channel is communicated with the outside through an air inlet hole 24, and the air outlet channel 53 is communicated with the outside through an air outlet hole 23. The one-way air valve A43 is installed at the junction of the air inlet channel 51 and the middle channel 52, the air in the air inlet channel 51 can only enter the middle channel 52 through the one-way air valve A43, the one-way air valve B44 is installed at the junction of the air outlet channel 53 and the middle channel 52, and the air in the middle channel 52 can only enter the air outlet channel 53 through the one-way air valve B44.
Preferably, the upper insole 2 and the lower insole 1 are integrally fixed by one-turn glue at the edge, thereby forming one-turn glue joint surface 100. On one hand, the air flow channel can be prevented from exchanging air with the outside through an interface gap between the upper insole 2 and the lower insole 1, so that the consistency of the air flow direction in the air flow channel and the tightness of the air flow channel are ensured, and on the other hand, the upper insole 2 and the lower insole 1 can be prevented from being dislocated in the daily shoe wearing process, so that the elastic element 3 and the air flow channel are dislocated.
Preferably, the upper surface of the lower insole 1 is provided with a strip-shaped groove 13 extending from the toe portion a11 to the heel portion a 12. The air flow channel is formed by encircling the strip-shaped groove 13 of the lower insole 1 and the lower surface of the upper insole 2.
Preferably, the lower insole 1 is provided with a plurality of mounting hollows 14 at both sides of the strip-shaped groove 13. The elastic member 3 is installed in the installation recess 14 with its lower end contacting the bottom surface of the installation recess 14 and its upper end contacting the lower surface of the upper insole 2.
Preferably, the air inlet holes 24 and the air outlet holes 23 on the upper surface of the upper insole 2 are respectively provided with a dustproof filter screen 25 in an embedded manner, and the dustproof filter screen 25 is arranged to prevent external dust from entering the air flow channel through the air inlet holes 32 or the air outlet holes 31.
Preferably, the upper insole 2 and the lower insole 1 are made of TPU materials.
Brief description the utility model discloses an use: the elastic insole with the built-in airflow channel is placed in the shoe and used as the insole, and can realize large-range circulation of air in the shoe when a user walks or runs.
Referring to fig. 7-9, the front end and the rear end of the shoe 6 are respectively a toe cap 61 and a heel 62, an inner cavity 63 for accommodating a foot is arranged in the shoe 1, and a toe cap 64 for the foot to extend into is arranged at the upper end of the shoe 6. An air guide adhesive layer A65 made of flexible material is adhered to the toe cap 11 in the inner cavity 63 of the shoe 6, a plurality of air guide grooves A651 are arranged on the air guide adhesive layer A65, and the air guide grooves A651 extend from the lower end of the toe cap 61 to the shoe mouth 64. An air guide adhesive layer B66 made of flexible material is adhered on the heel 62 in the inner cavity 63 of the shoe 6, a plurality of air guide grooves B661 are arranged on the air guide adhesive layer B66, and the air guide grooves B661 extend downwards from the throat 64 to the lower end of the heel 62. The air guide layer A65 can make the air discharged from the air outlet 33 of the upper insole 3 smoothly discharged to the outside, and avoid the problem that the air in the inner cavity 63 of the shoe 6 can not be discharged because the instep is tightly adhered to the toe cap 61 in the inner cavity 63 of the shoe 6. The air guide layer B66 enables outside air to smoothly enter the inner cavity 63 of the shoe 6, thereby avoiding the situation that the outside air cannot enter the inner cavity 63 of the shoe 6 because the instep is tightly attached to the heel 62 of the inner cavity 63 of the shoe 6.
When the shoe lands on the ground, the upper insole 2 is pressed to lower limit, the volume of the air flow channel is compressed, so that the air in the air flow channel is discharged, the air in the air flow channel flows to the air inlet channel 51, the one-way air valve A43, the middle channel 52, the one-way air valve B44 and the air outlet channel 53, the air in the air outlet channel 53 is discharged into the inner cavity 63 of the shoe 6 through the air outlet hole 23 of the upper insole 2 and then is discharged to the outside through the gap between the instep and the inner wall of the shoe 6, and the moist air and the peculiar smell in the inner cavity 63 of the shoe 6 are taken away.
When the shoe leaves the ground, the shape of the upper insole 2 is restored under the elastic force of the spring 3, so that the air flow channel is restored to the normal volume, and negative pressure is formed in the air flow channel. Under the action of negative pressure, outside fresh air enters the inner cavity 63 of the shoe 6 through the shoe opening 64 and then enters the airflow channel through the air inlet holes 24 on the upper layer insole 2, and the air in the airflow channel flows to the air inlet channel 51, the one-way air valve A43, the middle channel 52, the one-way air valve B44 and the air outlet channel 53, so that the whole airflow channel is filled.
Alternating air exhaust and air suction in the airflow channel can be realized by repeatedly landing and leaving the ground during walking (or running), and further, the air inside the shoe 6 circulates in a large range from the heel 12 to the toe cap 11.
Claims (8)
1. The elastic insole with the built-in airflow channel is characterized in that: comprises a lower insole, an upper insole, an elastic element and a gas flow direction control component; the two ends of the lower insole are respectively a toe part A and a heel part A; the upper insole is matched with the lower insole in shape, the two ends of the upper insole are respectively a toe part B and a heel part B, the upper insole is fixedly connected to the upper end of the lower insole, an air flow channel is arranged between the upper insole and the lower insole, the toe part B of the upper insole is right opposite to the toe part A of the lower insole, the heel part B of the upper insole is right opposite to the heel part A of the lower insole, the upper insole is respectively provided with an air outlet hole and an air inlet hole at the toe part B and the heel part B, and the air outlet hole and the air inlet hole are respectively communicated to the two ends of the air flow channel; the elastic element is arranged between the lower insole and the upper insole; the gas flow direction control assembly is arranged in the gas flow channel, and is used for enabling the gas flow channel to only obtain the outside gas through the gas inlet hole and only discharge the gas to the outside through the gas outlet hole.
2. The resilient insole with built-in airflow channel of claim 1, wherein: the upper insole and the lower insole are glued and fixed into a whole at the edge in a circle.
3. The resilient insole with built-in airflow channel of claim 2, wherein: the upper surface of the lower insole is provided with a strip-shaped groove extending from the toe part A to the heel part A; the air flow channel is formed by encircling the strip-shaped groove of the lower insole and the lower surface of the upper insole.
4. The resilient insole with built-in airflow channel as claimed in any one of claims 1 to 3, wherein: the gas flow direction control assembly comprises a flexible diaphragm A, a flexible diaphragm B, a one-way gas valve A and a one-way gas valve B; the flexible diaphragm A is arranged at one end, close to the heel part A and the heel part B, in the airflow channel, the flexible diaphragm B is arranged at one end, close to the toe part A and the toe part B, in the airflow channel, the flexible diaphragm A and the flexible diaphragm B jointly divide the airflow channel into an air inlet channel, a middle channel and an air outlet channel, the air inlet channel is communicated with the outside through an air inlet hole, and the air outlet channel is communicated with the outside through an air outlet hole; the one-way air valve A is arranged at the junction of the air inlet channel and the middle channel, air in the air inlet channel can only enter the middle channel through the one-way air valve A, the one-way air valve B is arranged at the junction of the air outlet channel and the middle channel, and air in the middle channel can only enter the air outlet channel through the one-way air valve B.
5. The resilient insole with built-in airflow channel of claim 4, wherein: the lower layer insole is provided with a plurality of mounting pits at two sides of the strip-shaped groove; the elastic element is arranged in the mounting pit, the lower end of the elastic element is contacted with the bottom surface of the mounting pit, and the upper end of the elastic element is contacted with the lower surface of the upper insole.
6. The resilient insole with built-in airflow channel of claim 5, wherein: dustproof filter screens are respectively embedded in the air inlet and the air outlet on the upper surface of the upper insole.
7. The resilient insole with built-in airflow channel of claim 6, wherein: the elastic element is a spring or a rubber block.
8. The resilient insole with built-in airflow channel of claim 7, wherein: the upper insole and the lower insole are made of TPU materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022915721.9U CN213992655U (en) | 2020-12-08 | 2020-12-08 | Elastic insole with built-in airflow channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022915721.9U CN213992655U (en) | 2020-12-08 | 2020-12-08 | Elastic insole with built-in airflow channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213992655U true CN213992655U (en) | 2021-08-20 |
Family
ID=77309919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022915721.9U Expired - Fee Related CN213992655U (en) | 2020-12-08 | 2020-12-08 | Elastic insole with built-in airflow channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213992655U (en) |
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2020
- 2020-12-08 CN CN202022915721.9U patent/CN213992655U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |