Air outlet type breathing shoe sole
By designing an air-exhausted breathing sole, using an air compartment, ventilation hole and a one-way valve structure, the problem of easy blockage of breathable sole and inability to discharge moisture is solved, and an efficient and breathable sole is achieved, extending the service life.
Patent Information
- Application Number
- CN202422625736.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing breathable soles are prone to accumulate tiny particles such as dust, sand and stone, the passages are easily blocked, the service life is short, and the moisture in the soles cannot be completely discharged under thick soles, affecting comfort and health.
A vented breathing sole is designed, including the upper sole, the breathing layer and the lower sole. It uses a one-way Tesla valve structure to offset the air suction flow and effectively discharge moisture and heat, and adopts anti-twist and wear-resistant materials to improve stability and durability.
It achieves efficient breathability and comfort of the sole, extends service life, keeps the feet dry, reduces bacterial growth, and adapts to the gas exchange needs under different sports conditions.
Smart Images
Figure CN223169245U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of light textile and light industry, and more specifically, to an air-out type breathing sole. Background Art
[0002] Modern consumers pay more and more attention to the comfort and health of shoes. Wearing non-breathable shoes for a long time is likely to cause foot moisture, odor and bacterial growth, which will in turn affect foot health. With the progress of material science and manufacturing technology, the shoe-making industry has begun to explore new sole materials and designs to improve the comfort and functionality of shoes. The breathing sole is the product of this technological innovation. It combines the principles of human mechanics and aerodynamics and realizes the functions of air permeability and sweat drainage of the sole through special designs and materials.
[0003] At present, the existing breathable soles are usually designed with numerous holes and channels. These structures are prone to accumulating tiny particles such as dust and sandstone. They are not only difficult to clean but also cause channel blockage, affecting the service life. The structure is relatively complex. When used for a long time or subjected to a large impact force, the sole is more likely to wear or be damaged. And under the condition of wearing thick socks, there are symptoms such as excessive sweating and moisture on the soles of the feet, and the breathable sole cannot completely discharge the moisture on the soles of the feet.
[0004] Therefore, it is an urgent problem for those skilled in the art to provide an air-out type breathing sole with high efficiency in exhausting the moisture inside the shoe body, which can discharge the moisture of the sole in real time and keep the soles of the feet dry. Summary of the Utility Model
[0005] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide an air-out type breathing sole with a long service life, reasonable structure, reduced blockage of internal and external gas exchange, and effective discharge of the moisture of the sole.
[0006] To achieve the above purpose, the utility model provides the following technical solutions, mainly including:
[0007] An air-out type breathing sole, which from top to bottom is successively an upper sole, a breathing layer and a lower sole. The upper sole, the breathing layer and the lower sole are adhesively connected. The breathing layer is provided with an air chamber, ventilation holes, breathing holes, an intake channel, an exhaust channel, an external exhaust channel, a breathing channel and a ventilation channel. An air chamber is provided at the heel of the breathing layer. An intake hole and an exhaust hole penetrating the breathing layer are arranged inside the air chamber. The intake hole is communicated with the intake channel. A breathing channel is arranged at the front toe area of the sole at the bottom of the breathing layer. The breathing channel is communicated with the intake channel. The exhaust hole is communicated with the exhaust channel. The exhaust channel is communicated with the external exhaust channel. The breathing channel is provided with breathing holes penetrating the breathing layer. A ventilation hole penetrating the breathing layer is arranged at the arch of the foot of the breathing layer. The ventilation hole is communicated with the intake channel through a ventilation channel.
[0008] Preferably, both the air intake channel and the exhaust channel adopt a unidirectional Tesla valve structure. The air intake channel is opened from the sole of the foot to the instep. The bottom of the air intake channel is connected to the air intake hole, the top of the air intake channel is connected to the breathing channel, the air intake channel is connected to the ventilation channel, and the ventilation channel is provided with ventilation holes.
[0009] Preferably, the exhaust channel is opened from the heel to the sole of the foot. The top of the exhaust channel is connected to the exhaust hole. The external exhaust channel runs through the heel of the breathing layer, and the bottom of the exhaust channel is connected to the external exhaust channel.
[0010] Preferably, the external exhaust channel is semi-cylindrical, and an external exhaust port is provided at the top of the external exhaust channel and the breathing layer.
[0011] Preferably, ventilation holes are provided at the arch of the upper sole and penetrate the upper sole, and the positions of the ventilation holes correspond to the ventilation holes.
[0012] Preferably, the air chamber adopts a frustum structure, and the diameter of the top of the air chamber is larger than the diameter of the bottom of the air chamber.
[0013] Preferably, a buckle is provided at the heel of the lower sole, and the buckle is buckled with the external exhaust channel.
[0014] Preferably, the instep of the upper sole adopts a shape close to the full instep, and the front end of the instep adopts a spatula structure.
[0015] Preferably, the upper sole is made of anti-twist materials such as TPU, PA nylon, carbon fiber board, etc. The breathing layer is made of high resilience materials such as EVA, ETPU popcorn, PU, supercritical, etc. The lower sole is made of wear-resistant materials such as wear-resistant rubber, CPU, etc.
[0016] Through the above technical solutions, compared with the prior art, the breathing layer of the present utility model realizes the overall ventilation of the sole through structures such as an air chamber, ventilation holes, breathing holes, air intake channels, breathing channels, and ventilation channels. The breathing layer is provided with a unidirectional exhaust channel and adopts the principle of mutual cancellation of air suction flow to effectively absorb the moisture and heat in the shoe and keep the feet dry and comfortable. The breathing holes are located in the front toe area, and the ventilation holes are located in the arch area, solving the problem of the sole blocking the breathing channel during exercise. The upper sole is made of anti-twist materials to provide stable support and ensure the comfort and safety of wearing. The lower sole is made of wear-resistant materials, effectively extending the service life of the sole. Description of the Drawings
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.
[0018] Figure 1 It is a schematic structural diagram of the present invention.
[0019] Figure 2 It is a schematic top view structural diagram of the present invention.
[0020] Figure 3 It is a schematic bottom view structural diagram of the present invention.
[0021] Explanation of reference numerals: 1 - upper sole, 2 - breathing layer, 3 - lower sole, 4 - external exhaust port, 5 - air chamber, 6 - intake hole, 7 - exhaust hole, 8 - ventilation hole, 9 - breathing hole, 10 - external exhaust channel, 11 - breathing channel, 12 - intake channel, 13 - ventilation channel, 14 - exhaust channel, 15 - buckle, 16 - ventilation hole. Detailed implementation manners
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.
[0023] Embodiment
[0024] An air outlet type breathing sole, as Figures 1 to 3As shown in the figure, from top to bottom are the upper sole 1, the breathing layer 2, and the lower sole 3. The upper sole 1, the breathing layer 2, and the lower sole 3 are adhesively connected. The breathing layer 2 is provided with an air chamber 5, ventilation holes 8, breathing holes 9, an intake channel 12, an exhaust channel 14, an external exhaust channel 10, a breathing channel 11, and a ventilation channel 13. An air chamber 5 is provided at the heel of the breathing layer 2. Inside the air chamber 5 are an intake hole 6 and an exhaust hole 7 that penetrate the breathing layer 2. The intake hole 6 is connected to the intake channel 12. At the front toe area of the bottom of the breathing layer 2 at the ball of the foot, there is a breathing channel 11. The breathing channel 11 is connected to the intake channel 12. The exhaust hole 7 is connected to the exhaust channel 14. The exhaust channel 14 is connected to the external exhaust channel 10. The breathing channel 11 is provided with breathing holes 9 that penetrate the breathing layer 2. At the arch of the foot of the breathing layer 2, there are ventilation holes 8 that penetrate the breathing layer 2. The ventilation holes 8 are connected to the intake channel 12 through the ventilation channel 13.
[0025] To further optimize the above solution, both the intake channel 12 and the exhaust channel 14 adopt a one-way Tesla valve structure. The intake channel 12 is opened from the instep to the sole. The bottom of the intake channel 12 is connected to the intake hole 6. The top of the intake channel 12 is connected to the breathing channel 11. The intake channel 12 is connected to the ventilation channel 13. The ventilation channel , there are ventilation holes 8.
[0026] To further optimize the above solution, the exhaust channel 14 is opened from the heel to the instep. The top of the exhaust channel 14 is connected to the exhaust hole 7. The external exhaust channel 10 penetrates the heel of the breathing layer 2. The bottom of the exhaust channel 14 is connected to the external exhaust channel 10.
[0027] To further optimize the above solution, the external exhaust channel 10 is semi-cylindrical. An external exhaust port 4 is provided at the top of the external exhaust channel 10 and the breathing layer 2.
[0028] To further optimize the above solution, at the arch of the upper sole 1, there are ventilation holes 16 that penetrate the upper sole 1. The position of the ventilation holes 16 corresponds to that of the ventilation holes 8. There is a gap between the ventilation holes 16 and the feet, avoiding the ventilation holes 16 being directly pressed by the feet. Whether in a static state or a moving state, gas exchange is not affected.
[0029] To further optimize the above solution, the air chamber 5 adopts a frustum structure. The diameter of the top of the air chamber 5 is larger than that of the bottom of the air chamber 5. The air chamber 5 is located at the heel and is provided with an intake hole 6 and an exhaust hole 7 inside, which serve as the main channels for gas to enter and exit. The larger diameter at the top than at the bottom is conducive to the smooth flow of gas.
[0030] To further optimize the above solution, at the heel of the lower sole 3, there is a buckle 15. The buckle 15 is buckled with the external exhaust channel 10.
[0031] To further optimize the above solution, the sole of the upper sole 1 adopts a shape close to the full sole shape, and the front end of the sole adopts a spatula structure.
[0032] To further optimize the above solution, the breathing layer 2 is provided with ventilation holes 8 in the arch and metatarsal arch areas of the foot, and breathing holes 9 are provided in the front toe area of the breathing layer 2. The breathing holes 9 are located at the bending of the toes in the front toe area, which conforms to the ergonomic principle. When the foot wears the shoe body, there is a gap between the ventilation holes 8 and the breathing holes 9 and the foot, which not only ensures sufficient support and fit, but also prevents the ventilation holes 8 from being directly pressed by the foot, without affecting the air permeable holes 16 from absorbing the moisture inside the shoe body and conducting air exchange, helping to keep the inside environment of the shoe dry and reducing the damp and stuffy feeling of the foot. Whether in a static state or in daily movement states such as walking and standing, the ventilation holes 8 and the breathing holes 9 can remain unobstructed and will not be blocked due to the movement or pressure change of the foot, ensuring the continuous and efficient gas exchange inside the sole.
[0033] To further optimize the above solution, the upper sole 1 is made of anti-twist materials such as TPU, PA nylon, carbon fiber board, etc., the breathing layer 2 is made of high resilience materials such as EVA, ETPU popcorn, PU, supercritical, etc., and the lower sole 3 is made of wear-resistant materials such as wear-resistant rubber, CPU, etc.
[0034] Working principle: When the foot wears the shoe body, the air chamber 5 rebounds, and the air chamber 5 absorbs the air inside the shoe body. The gas inside the shoe body enters the intake channel 12 through the breathing holes 9 and the ventilation holes 8, and then enters the air chamber 5 through the intake holes 6. When the air chamber 5 is squeezed, the air inside the air chamber 5 enters the exhaust channel 14 through the exhaust holes 7, and then enters the external exhaust channel 10 through the exhaust channel 14, and finally is discharged from the external exhaust port 4 at the heel, forming a complete air circulation path, which not only improves the breathability and comfort of the sole, but also helps to keep the inside environment of the shoe fresh and dry, and reduces the interference of external dust on the exhaust channel 14 and the intake pipe of the shoe body.
[0035] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method part.
[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.
Claims
1. An air-out type breathing sole, which successively comprises an upper sole (1), a breathing layer (2) and a lower sole (3) from top to bottom. The upper sole (1), the breathing layer (2) and the lower sole (3) are adhesively connected. It is characterized in that, The breathing layer (2) is provided with an air chamber (5), ventilation holes (8), breathing holes (9), an intake channel (12), an exhaust channel (14), an external exhaust channel (10), a breathing channel (11) and a ventilation channel (13); an air chamber (5) is provided at the rear of the breathing layer (2), an intake hole (6) and an exhaust hole (7) penetrating through the breathing layer (2) are provided inside the air chamber (5), the intake hole (6) is communicated with the intake channel (12), a breathing channel (11) is provided in the front toe area at the bottom of the shoe sole of the breathing layer (2), the breathing channel (11) is communicated with the intake channel (12), the exhaust hole (7) is communicated with the exhaust channel (14), the exhaust channel (14) is communicated with the external exhaust channel (10), the breathing channel (11) is provided with breathing holes (9) penetrating through the breathing layer (2), a ventilation hole (8) penetrating through the breathing layer (2) is provided at the arch of the foot of the breathing layer (2), and the ventilation hole (8) is communicated with the intake channel (12) through the ventilation channel (13).
2. The air outlet type breathing sole according to claim 1, wherein, Both the intake channel (12) and the exhaust channel (14) adopt a unidirectional Tesla valve structure. The intake channel (12) is opened from the instep to the sole, the bottom of the intake channel (12) is communicated with the intake hole (6), the top of the intake channel (12) is communicated with the breathing channel (11), the intake channel (12) is communicated with the ventilation channel (13), and the ventilation channel (13) is provided with ventilation holes (8).
3. The air-venting breathing sole according to claim 1, wherein The exhaust channel (14) is opened from the heel to the instep, the top of the exhaust channel (14) is communicated with the exhaust hole (7), the external exhaust channel (10) penetrates through the rear of the breathing layer (2), and the bottom of the exhaust channel (14) is communicated with the external exhaust channel (10).
4. The air-venting breathing sole according to claim 1, wherein, The external exhaust channel (10) is semi-cylindrical, and an external exhaust port (4) is provided at the top of the external exhaust channel (10) and the breathing layer (2).
5. The air-venting breathing sole according to claim 1, wherein Ventilation holes (16) penetrating through the upper sole (1) are provided at the arch of the upper sole (1), and the positions of the ventilation holes (16) correspond to those of the ventilation holes (8).
6. The air-venting breathing sole according to claim 1, wherein A buckle (15) is provided at the heel of the lower sole (3), and the buckle (15) is buckled with the external exhaust channel (10).