High-elastic sports insole

Abstract

The utility model relates to the technical field of sports insoles, and discloses a high-elasticity sports insole which comprises an insole body, a cavity is formed in the insole body, an elastic air bag is arranged at the position, corresponding to the heel, in the cavity, and the outer surface of the elastic air bag is fixedly communicated with an air outlet pipe. And one end of the air outlet pipe fixedly communicates with a first connecting pipe, the end, away from the air outlet pipe, of the first connecting pipe fixedly communicates with a ventilation pipe, the outer surface of the first connecting disc is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with a first blocking block. The elastic air bag is arranged to buffer the impact force of the foot, the air outlet pipe, the plug, the first spring and the ventilation pipe are matched, air is blown to the foot through the top of the insole body along with extrusion of the elastic air bag, the ventilation performance is improved, and therefore the elasticity and ventilation performance of the insole in the wearing process are improved, and the overall comfort degree is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sports shoe insoles, in particular to a high-elastic sports shoe insole. Background Art

[0002] The insole acts as a buffer layer between the human foot and the harder sole of the shoe. It can cushion the force of the ground on the foot when walking, thereby helping to improve the wearing comfort of the shoe.

[0003] Most existing insoles are of a whole-piece structure, and the support and cushioning methods for various parts of the sole of the foot are basically the same. However, the sole of the human foot has a special curved shape. During walking, the force loads on different parts of the foot, such as the forefoot, arch, and heel, are different. As a result, after wearing them for a long time, the feet are prone to discomfort and fatigue, and may even be damaged, resulting in poor comfort. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present invention provides a high-elastic sports insole to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a high-elastic sports insole, comprising an insole body, a cavity being provided inside the insole body, an elastic air bag being provided inside the cavity at a position corresponding to the heel, an outer surface of the elastic air bag being fixedly connected to an air outlet pipe, one end of the air outlet pipe being fixedly connected to a first connecting pipe, an end of the first connecting pipe away from the air outlet pipe being fixedly connected to a ventilation pipe, the ventilation pipe being provided at the edge of the cavity, a plurality of ventilation holes being provided on the outer surface of the ventilation pipe, a first connecting disk being fixedly connected to the interior of the first connecting pipe, a first spring being fixedly connected to the outer surface of the first spring, a first blocking block being fixedly connected to the other end of the first spring, and the first blocking block being movably fitted with the interior of the air outlet pipe.

[0006] Furthermore, the rear side of the insole body is divided into two parts, and both parts of the rear side of the insole body are provided with two mutually meshing chain tooth belts, and the outer surface of the elastic airbag is fixedly connected to an inflation tube.

[0007] Furthermore, the outer surface of the elastic airbag is fixedly connected to a circulation pipe, the other end of the circulation pipe is fixedly connected to a second connecting pipe, the other end of the second connecting pipe is fixedly connected to an intake pipe, the interior of the second connecting pipe is fixedly connected to a second connecting disk, the outer surface of the second connecting disk is fixedly connected to a second spring, the other end of the second spring is fixedly connected to a second blocking block, and the second blocking block is movably fitted with the interior of the intake pipe.

[0008] Furthermore, a plurality of ventilation holes are provided on the outer surface of the insole body.

[0009] Furthermore, a plurality of rubber blocks are fixedly connected to the bottom outer surface of the insole body, and a plurality of anti-slip protrusions are provided on the top outer surface of the insole body.

[0010] Furthermore, a plurality of air cushions are provided in the cavity inside the insole body.

[0011] Furthermore, the outer surfaces of the first connecting plate and the second connecting plate are both provided with a plurality of through holes.

[0012] Furthermore, the first blocking block and the second blocking block are both truncated cone-shaped.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This high-elastic sports insole cushions the impact of the foot by providing an elastic airbag, and cooperates with an air outlet pipe, a plug, a first spring and a ventilation pipe. As the elastic airbag is squeezed, air is blown toward the foot through the top of the insole body, thereby increasing ventilation performance. This increases the elasticity and air permeability of the insole when worn, and improves overall comfort.

[0015] 2. The high-elastic sports insole opens the chain tooth belt and inflates the elastic airbag through the inflation tube to increase the elastic strength of the elastic airbag. By controlling the amount of inflation of the elastic airbag, the elastic strength of the insole heel is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a rear view structural diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from above;

[0019] Figure 4 This is a schematic diagram of the interior of the first connecting pipe and its related structures of the present invention;

[0020] Figure 5 This is a schematic diagram of the interior of the second connecting pipe and its related structures of the present invention.

[0021] In the figure: 1. Insole body; 2. Cavity; 3. Elastic airbag; 4. Exhaust pipe; 5. First connecting pipe; 6. Ventilation pipe; 7. First connecting plate; 8. First spring; 9. First blocking block; 10. Circulation pipe; 11. Second connecting pipe; 12. Inlet pipe; 13. Second connecting plate; 14. Second spring; 15. Second blocking block; 16. Air vent; 17. Chain tooth belt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1:

[0024] Please refer to Figure 1-Figure 5 The utility model provides a technical solution: a high-elastic sports insole, comprising an insole body 1, a cavity 2 is provided inside the insole body 1, an elastic airbag 3 is provided inside the cavity 2 at a position corresponding to the heel, an outer surface of the elastic airbag 3 is fixedly connected to an air outlet pipe 4, one end of the air outlet pipe 4 is fixedly connected to a first connecting pipe 5, an end of the first connecting pipe 5 away from the air outlet pipe 4 is fixedly connected to a ventilation pipe 6, the ventilation pipe 6 is provided at the edge of the cavity 2, a plurality of ventilation holes are opened on the outer surface of the ventilation pipe 6, a first connecting plate 7 is fixedly connected to the inside of the first connecting pipe 5, an outer surface of the first connecting plate 7 is fixedly connected to a first spring 8, and the other end of the first spring 8 is fixedly connected to The first blocking block 9 is fitted with the internal movement of the air outlet pipe 4. Specifically, the insole body 1 is placed in the shoe. When the insole body 1 is worn, when the heel is stepped on, the elastic airbag 3 is squeezed, and the elastic airbag 3 buffers the impact at the heel, and gives the foot a soft elastic force by feedback. When the elastic airbag 3 is squeezed, the air pressure squeezes the first blocking block 9 to compress the first spring 8, and the gas enters the first connecting pipe 5 from the air outlet pipe 4 and is discharged to the foot through the ventilation pipe 6. As the elastic airbag 3 is squeezed, the wind is blown to the foot through the top of the insole body 1, thereby increasing the ventilation performance, thereby increasing the elasticity and air permeability of the insole when worn, and improving the overall comfort.

[0025] In this embodiment, the rear side of the insole body 1 is divided into two parts, and both parts of the rear side of the insole body 1 are provided with two mutually meshing chain belts 17, and the outer surface of the elastic air bag 3 is fixedly connected with an inflation tube. Specifically, by taking out the insole body 1, pulling open the zipper head, opening the chain belt 17, and inflating the interior of the elastic air bag 3 through the inflation tube, the elastic strength can be increased by controlling the amount of inflation of the elastic air bag 3.

[0026] In this embodiment, the outer surface of the elastic airbag 3 is fixedly connected to a circulation pipe 10, the other end of the circulation pipe 10 is fixedly connected to a second connecting pipe 11, the other end of the second connecting pipe 11 is fixedly connected to an intake pipe 12, the interior of the second connecting pipe 11 is fixedly connected to a second connecting disk 13, the outer surface of the second connecting disk 13 is fixedly connected to a second spring 14, the other end of the second spring 14 is fixedly connected to a second blocking block 15, and the second blocking block 15 is movably fitted with the interior of the intake pipe 12. Specifically, when the elastic airbag 3 is reset, under the action of air pressure, the second spring 14 is compressed, driving the second blocking block 15 to detach from the interior of the intake pipe 12, so that the gas enters the interior of the elastic airbag 3 from the intake pipe 12. When the elastic airbag 3 is squeezed, the second blocking block 15 blocks the intake pipe 12 to prevent air from being discharged from the intake pipe 12.

[0027] In this embodiment, a plurality of ventilation holes 16 are provided on the outer surface of the insole body 1 . Specifically, the ventilation holes 16 are provided to increase the ventilation capacity of the insole body 1 .

[0028] In this embodiment, a plurality of rubber blocks are fixedly connected to the bottom outer surface of the insole body 1, and a plurality of anti-slip bumps are provided on the top outer surface of the insole body 1. Specifically, by providing the rubber blocks, the friction of the bottom of the insole is increased, and the insole is prevented from sliding inside the shoe when worn. By providing the anti-slip bumps, the friction of the surface of the insole body 1 is increased, and relative sliding between the wearer's foot and the insole is prevented.

[0029] In this embodiment, a plurality of air cushions are provided in the cavity 2 inside the insole body 1. Specifically, the air cushions are provided to support the interior of the insole body 1. Due to the provision of the air cushions, the interior of the insole body 1 becomes softer and more elastic, thereby effectively cushioning the user's feet when falling and reducing the damage to the user's feet caused by vibration when falling into contact with the ground.

[0030] In this embodiment, a plurality of through holes are formed on the outer surfaces of the first connecting plate 7 and the second connecting plate 13 . Specifically, the through holes are provided so that gas can pass through the first connecting plate 7 and the second connecting plate 13 .

[0031] In this embodiment, the first blocking block 9 and the second blocking block 15 are both truncated cone-shaped. Specifically, by providing the truncated cone-shaped blocking blocks, the first blocking block 9 and the second blocking block 15 can completely block the air outlet pipe 4 and the air inlet pipe 12 respectively.

[0032] Working principle: When the present invention is in use, the insole body 1 is placed in the shoe. When worn, when the heel of the insole body 1 is stepped on, the elastic airbag 3 is squeezed, and the elastic airbag 3 buffers the impact at the heel, and gives the foot a soft elastic force by feedback. When the elastic airbag 3 is squeezed, the air pressure squeezes the first blocking block 9, causing the first spring 8 to be compressed. The gas enters the first connecting pipe 5 from the air outlet pipe 4 and is discharged to the foot through the ventilation pipe 6. As the elastic airbag 3 is squeezed, the wind is blown to the foot through the top of the insole body 1, thereby increasing the ventilation performance, thereby increasing the elasticity and air permeability of the insole when worn, and improving the overall comfort.

[0033] By taking out the insole body 1 , opening the chain tooth belt 17 , and inflating the elastic airbag 3 through the inflation tube, the elastic force can be increased by controlling the inflation amount of the elastic airbag 3 .

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-elastic sports shoe insole, comprising an insole body (1), characterized in that: The insole body (1) is provided with a cavity (2) inside, an elastic air bag (3) is provided inside the cavity (2) at a position corresponding to the heel, the outer surface of the elastic air bag (3) is fixedly connected to an air outlet pipe (4), one end of the air outlet pipe (4) is fixedly connected to a first connecting pipe (5), the end of the first connecting pipe (5) away from the air outlet pipe (4) is fixedly connected to a ventilation pipe (6), the ventilation pipe (6) is arranged at the edge of the cavity (2), the outer surface of the ventilation pipe (6) is provided with a plurality of ventilation holes, the interior of the first connecting pipe (5) is fixedly connected to a first connecting disk (7), the outer surface of the first connecting disk (7) is fixedly connected to a first spring (8), the other end of the first spring (8) is fixedly connected to a first blocking block (9), and the first blocking block (9) is movably fitted with the interior of the air outlet pipe (4).

2. The high-elastic sports insole according to claim 1, characterized in that: The rear side of the insole body (1) is divided into two parts, and both parts of the rear side of the insole body (1) are provided with two mutually meshing chain tooth belts (17), and the outer surface of the elastic airbag (3) is fixedly connected to an inflation tube.

3. The high-elastic sports insole according to claim 1, characterized in that: The outer surface of the elastic airbag (3) is fixedly connected to a circulation pipe (10), the other end of the circulation pipe (10) is fixedly connected to a second connecting pipe (11), the other end of the second connecting pipe (11) is fixedly connected to an intake pipe (12), the interior of the second connecting pipe (11) is fixedly connected to a second connecting disk (13), the outer surface of the second connecting disk (13) is fixedly connected to a second spring (14), the other end of the second spring (14) is fixedly connected to a second blocking block (15), and the second blocking block (15) is movably fitted inside the intake pipe (12).

4. The high-elastic sports insole according to claim 1, characterized in that: The outer surface of the insole body (1) is provided with a plurality of ventilation holes (16).

5. The high-elastic sports insole according to claim 1, characterized in that: A plurality of rubber blocks are fixedly connected to the bottom outer surface of the insole body (1), and a plurality of anti-slip protrusions are provided on the top outer surface of the insole body (1).

6. The high-elastic sports insole according to claim 1, characterized in that: A plurality of air cushions are arranged in the cavity (2) inside the insole body (1).

7. The high-elastic sports insole according to claim 3, characterized in that: The outer surfaces of the first connecting plate (7) and the second connecting plate (13) are both provided with a plurality of through holes.

8. The high-elastic sports insole according to claim 3, characterized in that: The first blocking block (9) and the second blocking block (15) are both truncated cone-shaped.

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