Buffer insole stable to use

Abstract

The utility model discloses a buffer insole stable in use, which comprises an insole body and an air outlet pipe, an air bag cavity is arranged in the insole body, an elastic convex hull is arranged at the upper end of the insole body corresponding to the air bag cavity, an air outlet groove is arranged outside the insole body, and the air outlet groove is communicated with the air bag cavity. The air outlet pipe is arranged on the air outlet groove, the air outlet pipe is provided with an air outlet channel which is through inside and outside, and a first elastic edge and a second elastic edge are arranged in the air outlet channel and are of a cross-shaped structure; thus, through the design of the gas outlet pipe, the gas outlet channel between the first elastic edge and the second elastic edge is used for separation, the phenomenon that a large object enters the gas outlet channel and blocks the gas outlet channel is avoided, the gas inlet and outlet stability is guaranteed, meanwhile, the first elastic edge and the second elastic edge are of elastic structures, and elastic deformation resetting after the elastic edges are stressed and deformed is facilitated; and the service life of the air outlet pipe is prolonged, using stability is good, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technology of insoles, in particular to a buffer insole with stable use. Background Art

[0002] At present, shoes are indispensable items for modern humans. Due to people wearing shoes for a long time, the insole in the shoe body is a necessity for shoes. The insole is mainly used to separate the sole from the shoe sole, reduce the friction between the sole and the shoe body, avoid the sole directly pressing on the shoe sole and make wearing shoes more comfortable, thereby increasing the comfort of the human body; insoles can usually be divided into 1. health care insoles, such as antibacterial insoles, deodorant insoles, traditional Chinese medicine insoles, etc.; 2. functional insoles, such as shock-absorbing insoles, height-increasing insoles, waterproof insoles, air circulation insoles, etc.; Therefore, users configure corresponding insoles according to the use of shoes, which plays a key role in protecting people's feet and can also improve the user experience.

[0003] The existing buffer insole is provided with an airbag cavity inside the insole and an air outlet communicating with the airbag cavity on the outside. When the airbag cavity is stressed during the user's walking, the air is exhausted through the air outlet and compressed, and when not stressed, it can intake air from the air outlet and return to its original state, so as to have excellent buffer performance; however, its structural design is poor. During the air intake process, the air outlet is likely to suck in external objects and stack them inside the air outlet, thus reducing the air intake effect of the air outlet, with poor use stability and a small application range.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Summary of the Utility Model

[0005] In view of this, in view of the deficiencies of the existing technology, the main purpose of the present utility model is to provide a buffer insole with stable use. Through the design of the air outlet pipe, the air outlet channel is separated by the first elastic edge and the second elastic edge, avoiding large objects from entering the air outlet channel and being blocked, ensuring the stability of gas inlet and outlet, with good use stability and a wide application range.

[0006] To achieve the above purpose, the present utility model adopts the following technical solutions:

[0007] A stable buffer insole, comprising an insole body and an air outlet pipe arranged on the insole body, wherein: a plurality of airbag cavities are arranged at intervals in the insole body, and the plurality of airbag cavities are connected and communicated through connecting channels; elastic convex bumps are arranged on the upper end of the insole body corresponding to the airbag cavities; an air outlet groove is formed outside the insole body, and the air outlet groove communicates with one of the airbag cavities at the edge; the air outlet pipe is arranged on the air outlet groove, the air outlet pipe has an air outlet channel penetrating inside and outside, and a first elastic edge extending horizontally and a second elastic edge extending vertically are arranged in the air outlet channel, and the first elastic edge and the second elastic edge are in a cross structure.

[0008] As a preferred solution, a buffer sleeve is arranged on the outer side of the air outlet pipe, and the outer wall of the buffer sleeve is hermetically connected to the inner wall of the air outlet groove.

[0009] As a preferred solution, the air outlet pipe is hermetically fixed on the air outlet groove by gluing.

[0010] As a preferred solution, a stop portion is arranged at the inner end of the air outlet pipe, the outer wall of the stop portion is in contact connection with the inner side of the air outlet groove, and the inner end of the air outlet channel penetrates through the stop portion and communicates with the airbag cavity.

[0011] As a preferred solution, a waterproof layer is arranged on the inner side of the stop portion.

[0012] As a preferred solution, the waterproof layer is a waterproof and breathable membrane.

[0013] As a preferred solution, the insole body comprises an upper shoe material and a lower shoe material arranged up and down, the airbag cavity, the connecting channel and the air outlet groove are all arranged on the lower shoe material, the upper shoe material is arranged at the upper end of the lower shoe material to seal the upper ends of the airbag cavity, the connecting channel and the air outlet groove, and the elastic convex bumps are arranged at the upper end of the upper shoe material;

[0014] And a buffer layer is arranged between the upper shoe material and the lower shoe material, the buffer layer extends annularly around the edge of the lower shoe material, and the air outlet groove is located at the lower end of the buffer layer.

[0015] As a preferred solution, the buffer layer is made of soft rubber material.

[0016] As a preferred solution, a plurality of reinforcing ribs are arranged at intervals in the extending direction of the buffer layer inside the buffer layer.

[0017] As a preferred solution, a sterilization layer is arranged at the upper end of the insole body.

[0018] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly designs the air outlet pipe, and separates the air outlet channel by using the first elastic edge and the second elastic edge, avoiding large objects from entering the air outlet channel and getting blocked, ensuring the stability of gas inlet and outlet. At the same time, the first and second elastic edges are elastic structures, which is conducive to the elastic deformation reset after the elastic edges are stressed, improving the service life of the air outlet pipe. The structure design is ingenious and reasonable, with good use stability and wide application range;

[0019] Secondly, the setting of the buffer sleeve reduces the influence on the air outlet pipe when it is stressed, ensuring the stable use of the air outlet pipe. At the same time, the setting of the stop part is conducive to the assembly and positioning of the air outlet pipe on the air outlet groove. Moreover, the setting of the waterproof layer avoids water from entering the airbag cavity through the air outlet channel, with good usability;

[0020] In addition, the setting of the buffer layer improves the buffering effect of the insole body, thereby improving the durability of the insole body. At the same time, the setting of the reinforcing ribs improves the structural strength between the upper shoe material and the lower shoe material, thus increasing the service life of the product. Moreover, the setting of the sterilization layer enables the inside of the shoes to have a sterilization effect, meeting the user's usage requirements and having strong practicability.

[0021] To more clearly illustrate the structural features and functions of the utility model, the following will combine the drawings with specific embodiments to elaborate on the utility model in detail. Brief Description of the Drawings

[0022] Figure 1 is the first cross-sectional view of the embodiment of the utility model;

[0023] Figure 2 is the second cross-sectional view of the embodiment of the utility model;

[0024] Figure 3 is the partial enlarged schematic view of the air outlet pipe and the lower shoe material of the embodiment of the utility model.

[0025] Description of the Reference Numerals in the Drawings:

[0026] 10. Insole body 11. Air outlet pipe

[0027] 111. Air outlet channel 112. First elastic edge

[0028] 113. Second elastic edge 114. Stop part

[0029] 115. Waterproof layer 12. Airbag cavity

[0030] 13. Connection channel 14. Elastic convex hull

[0031] 15. Air outlet groove 16. Upper shoe material

[0032] 161. Bactericidal layer 17. Lower shoe material

[0033] 18. Buffer layer 181. Reinforcing rib

[0034] 19. Buffer sleeve. Specific implementation mode

[0035] Please refer to Figures 1 to 3 as shown, which shows the specific structure of the embodiment of the present utility model.

[0036] A buffer insole with stable use, including an insole body 10 and an air outlet pipe 11 arranged on the insole body 10, wherein:

[0037] A number of airbag cavities 12 are arranged at intervals in the insole body 10, and the airbag cavities 12 are connected through a connection channel 13. An elastic convex bump 14 is arranged on the upper end of the insole body 10 corresponding to the airbag cavity 12. An air outlet groove 15 is formed outside the insole body 10, and the air outlet groove 15 communicates with one of the airbag cavities 12 at the edge. Specifically, the insole body 10 includes an upper shoe material 16 and a lower shoe material 17 arranged up and down. The airbag cavity 12, the connection channel 13 and the air outlet groove 15 are all arranged on the lower shoe material 17. The upper shoe material 16 is arranged on the upper end of the lower shoe material 17 to close the upper ends of the airbag cavity 12, the connection channel 13 and the air outlet groove 15. The elastic convex bump 14 is arranged on the upper end of the upper shoe material 16;

[0038] In addition, a buffer layer 18 is arranged between the upper shoe material 16 and the lower shoe material 17. The buffer layer 18 extends annularly around the edge of the lower shoe material 17. The air outlet groove 15 is located at the lower end of the buffer layer 18. The buffer layer 18 is made of soft rubber material;

[0039] The air outlet pipe 11 is arranged on the air outlet groove 15. The air outlet pipe 11 has an air outlet channel 111 that penetrates inside and outside. A first elastic edge 112 extending horizontally and a second elastic edge 113 extending vertically are arranged in the air outlet channel 111. The first elastic edge 112 and the second elastic edge 113 are in a cross structure. The buffer layer 18 is provided with an avoidance concave position corresponding to the air outlet pipe. The lower end of the avoidance concave position contacts the air outlet pipe 11; thus, by separating the air outlet channel between the first elastic edge and the second elastic edge, it avoids large objects from entering the air outlet channel and being blocked, ensuring the stability of gas inlet and outlet. At the same time, the first and second elastic edges are elastic structures, which is beneficial to the elastic deformation reset after the elastic edges are stressed, improving the service life of the air outlet pipe. Moreover, the setting of the buffer layer improves the buffer effect of the insole body, thereby improving the durability of the insole body. The structure design is ingenious and reasonable, the use stability is good, and the applicable range is wide.

[0040] A buffer sleeve 19 is arranged on the outer side of the air outlet pipe 11. The outer wall of the buffer sleeve 19 is hermetically connected to the inner wall of the air outlet groove 15. The air outlet pipe 11 is hermetically fixed on the air outlet groove 15 by gluing. The glue is epoxy resin glue. Preferably, the glue is arranged on the outer side of the buffer sleeve. In this way, the setting of the buffer sleeve reduces the influence on the air outlet pipe when it is stressed, ensuring the stable use of the air outlet pipe.

[0041] In addition, a stop portion 114 is arranged at the inner end of the air outlet pipe 11. The outer wall of the stop portion 114 is in contact connection with the inner side of the air outlet groove 15. The inner end of the air outlet channel 111 penetrates through the stop portion 114 and communicates with the airbag cavity 12. A waterproof layer 115 is arranged on the inner side of the stop portion 114. The waterproof layer 115 is a waterproof and breathable membrane. In this way, the setting of the stop portion is beneficial to the assembly and positioning of the air outlet pipe on the air outlet groove. Moreover, the setting of the waterproof layer avoids water liquid from entering the airbag cavity through the air outlet channel, with good usability.

[0042] Furthermore, a number of reinforcing ribs 181 are arranged at intervals along the extending direction of the buffer layer 18 inside the buffer layer 18. In this way, the setting of the reinforcing ribs improves the structural strength between the upper shoe material and the lower shoe material, thereby increasing the service life of the product.

[0043] Preferably, a sterilization layer 161 is arranged at the upper end of the upper shoe material 16 of the insole body 10. The sterilization layer 161 is a silver fiber layer. In this way, the setting of the sterilization layer enables the inside of the shoes to have a sterilization effect, meeting the usage requirements of users, with strong practicability.

[0044] The design focus of the present utility model is that mainly through the design of the air outlet pipe, the air outlet channel is separated by the first elastic edge and the second elastic edge, avoiding large objects from entering the air outlet channel and getting blocked, ensuring the stability of gas inlet and outlet. At the same time, the first and second elastic edges are elastic structures, which is beneficial to the elastic deformation reset after the elastic edges are stressed, improving the service life of the air outlet pipe. The structural design is ingenious and reasonable, with good use stability and wide application range.

[0045] Secondly, the setting of the buffer sleeve reduces the influence on the air outlet pipe when it is stressed, ensuring the stable use of the air outlet pipe. At the same time, the setting of the stop portion is beneficial to the assembly and positioning of the air outlet pipe on the air outlet groove. Moreover, the setting of the waterproof layer avoids water liquid from entering the airbag cavity through the air outlet channel, with good usability.

[0046] Furthermore, the setting of the buffer layer improves the buffering effect of the insole body, thereby improving the durability of the insole body. At the same time, the setting of the reinforcing ribs improves the structural strength between the upper shoe material and the lower shoe material, thereby increasing the service life of the product. Moreover, the setting of the sterilization layer enables the inside of the shoes to have a sterilization effect, meeting the usage requirements of users, with strong practicability.

[0047] The above are only the preferred embodiments of the present utility model, and do not impose any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A stable buffer insole, characterized in that: It includes an insole body and an air outlet pipe arranged on the insole body, wherein: several airbag cavities are arranged at intervals in the insole body, and the several airbag cavities are connected and communicated through a connecting channel. Elastic convex bumps are arranged on the upper end of the insole body corresponding to the airbag cavities. An air outlet groove is formed outside the insole body, and the air outlet groove communicates with one of the airbag cavities at the edge. The air outlet pipe is arranged on the air outlet groove, and the air outlet pipe has an air outlet channel that penetrates inside and outside. A first elastic edge extending horizontally and a second elastic edge extending vertically are arranged in the air outlet channel, and the first elastic edge and the second elastic edge form a cross structure.

2. The stable-buffering insole according to claim 1, wherein: A buffer sleeve is arranged on the outer side of the air outlet pipe, and the outer wall of the buffer sleeve is hermetically connected to the inner wall of the air outlet groove.

3. A buffer insole with stable use according to claim 1, characterized in that: The air outlet pipe is hermetically fixed on the air outlet groove by gluing.

4. A buffer insole with stable use according to claim 1, characterized in that: A stop portion is arranged at the inner end of the air outlet pipe, and the outer wall of the stop portion is in contact connection with the inner side of the air outlet groove. The inner end of the air outlet channel penetrates through the stop portion and communicates with the airbag cavity.

5. The stable buffer insole according to claim 4, characterized in that: A waterproof layer is arranged on the inner side of the stop portion.

6. The stable buffer insole according to claim 5, characterized in that: The waterproof layer is a waterproof and breathable membrane.

7. The stable buffer insole according to claim 1, characterized in that: The insole body includes an upper shoe material and a lower shoe material arranged up and down. The airbag cavity, the connecting channel and the air outlet groove are all arranged on the lower shoe material. The upper shoe material is arranged at the upper end of the lower shoe material to seal the upper ends of the airbag cavity, the connecting channel and the air outlet groove. The elastic convex bump is arranged at the upper end of the upper shoe material. Moreover, a buffer layer is arranged between the upper shoe material and the lower shoe material. The buffer layer extends annularly around the edge of the lower shoe material, and the air outlet groove is located at the lower end of the buffer layer.

8. The stable buffer insole according to claim 7, wherein: The buffer layer is made of soft rubber material.

9. The stable buffer insole according to claim 7, wherein: Several reinforcing ribs are arranged at intervals in the buffer layer along the extending direction of the buffer layer.

10. A buffer insole with stable use according to claim 1, characterized in that: A sterilization layer is arranged at the upper end of the insole body.

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