Breathable shoe
By designing an air circulation system and heel structure for breathable shoes, the problem of insufficient breathability in existing shoes has been solved, achieving effective heat dissipation and moisture wicking in hot environments and during exercise, thus improving the wearer's comfort and health.
Patent Information
- Application Number
- CN202520024762.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing shoes lack breathability, especially in hot environments or during exercise, failing to effectively expel heat and moisture, leading to foot discomfort and health problems.
A breathable shoe was designed, comprising a first breathable unit and a second breathable unit. An air circulation system is formed by an air intake channel, an airbag, an exhaust channel, and a one-way valve. Combined with the movable part structure of the heel component, automatic air circulation and exhaust are achieved.
It improves the breathability of the shoes, solves the problem of stuffiness and discomfort, and enhances foot comfort and health, especially in terms of heat dissipation during high temperatures or exercise.
Smart Images

Figure CN223745849U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of footwear manufacturing technology, and specifically refers to a breathable shoe. Background Technology
[0002] Shoes, as an indispensable item in people's daily wear, not only protect the feet from external damage but also need to provide a comfortable wearing experience. Whether for daily walking, exercise, or various social and work occasions, suitable shoes are crucial. However, among the many performance requirements for shoes, breathability has always been a key factor, directly affecting the wearer's foot comfort and health. Currently, many shoes have significant shortcomings in breathability. For example, in the hot summer, due to high temperatures, people's foot sweat glands secrete more sweat. However, most traditional shoes cannot expel heat and moisture from inside the shoe in time, resulting in a stuffy and humid environment. The wearer's feet sweat profusely, leading to discomfort such as stuffiness, stickiness, and itching. Prolonged exposure to this environment can also cause foot skin problems such as athlete's foot and eczema. Moreover, during exercise, blood circulation in the feet accelerates, generating more heat. Some existing shoes also struggle to meet the need for rapid breathability and heat dissipation, significantly reducing the exercise experience, affecting the wearer's performance and comfort, and may even reduce exercise motivation and efficiency due to foot discomfort. Therefore, improving the breathability of shoes has become one of the important directions in the current research and development of footwear products, and there is an urgent need for a shoe design solution that can effectively solve the breathability problem. Utility Model Content
[0003] The shoes of this invention can automatically pump air into the shoes when the wearer walks or runs.
[0004] The purpose of this utility model is achieved as follows: a breathable shoe, including an upper, and further comprising:
[0005] The first breathable unit includes a first breathable layer disposed under the upper of the shoe and a heel piece disposed at the bottom of the first breathable layer and corresponding to the heel.
[0006] The second breathable unit includes a second breathable layer disposed between the first breathable layer and the upper, an air chamber opened at the heel of the second breathable layer, multiple air intake channels opened on the side wall of the second breathable layer and connected to the air chamber, an air bladder disposed in the air chamber, an exhaust port opened at the forefoot of the second breathable layer, and an exhaust channel connecting the exhaust port and the air chamber.
[0007] The present invention is further configured such that the second breathable unit further includes:
[0008] An intake check valve is located between the intake passage and the airbag;
[0009] An air outlet one-way valve is arranged between the air outlet channel and the air bag.
[0010] The air inlet one-way valve is used to prevent the air entering the air bag from flowing back to the outside, and the air outlet one-way valve is used to prevent the air entering the air outlet channel from flowing back to the air bag.
[0011] The utility model further sets up, four air outlets are set up, four air outlets correspond to four finger joints of the forefoot sole, and four shunt channels are arranged between the air outlet channel and the four air outlets.
[0012] The utility model further sets up, the upper side of the second air permeable layer is equipped with the sweat absorbing layer which directly contacts with the foot, and the sweat absorbing layer is provided with the air outlet which is connected with the air outlet.
[0013] The utility model further sets up, the first air permeable unit further includes:
[0014] The first air vent is arranged on the first air permeable layer and is connected with the air outlet;
[0015] The second air vent is arranged on the first air permeable layer and is connected with the air chamber;
[0016] The waterproof air permeable layer is arranged on the first air permeable layer and covers the first air vent.
[0017] The utility model further sets up, the heel piece includes:
[0018] The base is arranged at the bottom of the first air permeable layer, and the base is provided with the base vent which is connected with the second air vent;
[0019] The movable part is arranged at the bottom of the base and directly contacts with the ground, and the movable part is used to push the air into the shoe.
[0020] The utility model further sets up, the movable part is covered on the second air vent from the bottom surface of the base and protrudes downward in a dome shape.
[0021] The utility model further sets up, the first air permeable layer and the second air permeable layer are provided with the anti-skid layer, and the anti-skid layer is provided with the vent which is connected with the air chamber, the air outlet channel and the air outlet.
[0022] By adopting the above technical scheme, the utility model has the beneficial effects that:
[0023] 1. By the cooperation of the first and second air permeable units, the first vent in the first air permeable unit exhausts fresh air from the outside into the shoe, and the heel piece can push the outside air towards the foot direction, and the air inlet channel, air chamber, air bag, air outlet channel and air outlet in the second air permeable unit form a complete air circulation path. When the wearer walks, the heel piece works, the outside air enters the shoe through the first vent, at the same time, the air bag in the air chamber inhales air under the action of pressure through the air inlet one-way valve, when the air needs to be exhausted, the air is exhausted out of the shoe through the air outlet one-way valve, air outlet channel and air outlet, which drives the continuous and effective circulation of the air in the shoe, improves the overall air permeability of the shoe, and solves the problem of stuffy and poor air permeability in the shoe.
[0024] 2. The air outlet is provided as four and corresponds to the four finger joints of the forefoot, and four shunt channels are provided between the air outlet channel and the four air outlets. This design enables the exhaust air to accurately act on the area of the foot prone to sweating and stuffiness, accelerates the air flow speed of the part, effectively exhausts the moisture and heat, improves the comfort of the foot, and solves the problem of stuffiness and discomfort of the specific area of the foot.3. Through the special structure of the heel piece, including the base and the movable part, the base port on the base is connected with the second vent, and the movable part protrudes in a dome-shaped structure from the bottom surface of the base and covers the second vent downward. When the heel touches the ground, the movable part deforms to push air into the shoe, so that the air flows more smoothly through the second vent into the shoe, improving the ventilation effect of the heel, thereby enhancing the overall air permeability of the shoe and solving the problem of poor ventilation of the heel part. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;
[0026] Figure 2 is a schematic diagram of the cross-sectional structure of the utility model;
[0027] Figure 3 is a schematic diagram of the exploded three-dimensional structure of the utility model;
[0028] Figure 4 is a schematic diagram of the cross-sectional structure of the second air permeable layer of the utility model. The reference signs in the figure are: 1, upper; 2, first air permeable unit; 20, first air permeable layer; 21, heel piece; 210, base; 211, base port; 212, movable part; 22, first vent; 23, second vent; 24, waterproof and air permeable layer; 3, second air permeable unit; 30, second air permeable layer; 31, air chamber; 32, air inlet channel; 33, air bag; 34, air outlet; 35, air outlet channel; 36, air inlet one-way valve; 37, air outlet one-way valve; 38, shunt channel; 4, sweat absorbing layer; 5, air outlet; 6, anti-skid layer; 7, port. DETAILED DESCRIPTION
[0029] The utility model will be further described below with specific examples in combination with the drawings. See Figures 1-4 :
[0030] Embodiment 1
[0031] The embodiment provides a ventilated shoe, which comprises a vamp 1 and further comprises:
[0032] A first ventilation unit 2 comprises a first ventilation layer 20 arranged below the vamp 1 and a heel piece 21 arranged at the bottom of the first ventilation layer 20 and corresponding to the heel.
[0033] A second ventilation unit 3 comprises a second ventilation layer 30 arranged between the first ventilation layer 20 and the vamp 1, an air chamber 31 arranged at the corresponding heel of the second ventilation layer 30, a plurality of air inlet channels 32 arranged in the sidewall of the second ventilation layer 30 and connected to the air chamber 31, an air bag 33 arranged in the air chamber 31, an air outlet 34 arranged at the corresponding forefoot of the second ventilation layer 30, and an air outlet channel 35 connected between the air outlet 34 and the air chamber 31.
[0034] The first ventilation layer 20 serves as an air inlet channel into the shoe, allowing external air to pass through and enter the shoe space, participating in the circulation and renewal of the air in the shoe, and helping to discharge the moisture and heat in the shoe. The shape of the first ventilation layer 20 matches the bottom of the vamp 1.
[0035] The heel piece 21 is used to cooperate with the first ventilation layer 20 to push the fresh air introduced from the outside towards the foot.
[0036] The second ventilation layer 30 serves as the basic structure of the second ventilation unit 3, bearing components such as the air chamber 31, the air inlet channel 32, and the air outlet channel 35, providing a relatively closed and orderly space and channel for the circulation of air in the shoe, while also serving as a certain buffer and support, protecting the foot from excessive pressure and friction between the vamp 1 and the sole, and its own ventilation performance helps the diffusion and exchange of air in the shoe, further improving the overall ventilation effect of the shoe. The shape of the second ventilation layer 30 matches the bottom of the vamp 1 and covers the first ventilation layer 20 completely, forming a continuous air flow plane. Its position is between the vamp 1 and the first ventilation layer 20. The second ventilation layer 30 can be connected to the vamp 1 and the first ventilation layer 20 by sewing, glue sticking, or hot pressing.
[0037] The air chamber 31 is a hole-shaped structure opened along the thickness direction of the second ventilation layer 30, used to provide installation space for the air bag 33. The shape of the air chamber 31 matches the air bag 33.
[0038] The air inlet channel 32 is a direct channel for outside air to enter the air chamber 31, and introduces fresh air outside the shoe into the air chamber 31 to provide continuous air supplement for the air chamber 31, which is an important link for the outside air to enter the air circulation system inside the shoe. The number, position and structural design of the air inlet channel 32 directly affect the air inlet speed, uniformity and efficiency, thereby affecting the air permeability of the entire shoe. A plurality of air inlet channels 32 are arranged on the side wall of the second air permeable layer 30 and are in communication with the air chamber 31. The structure is usually an elongated tubular or groove-shaped structure.
[0039] The air bag 33 stores air by elastic deformation during the air inlet process, and plays a role in buffering and adjusting air flow; when the air pressure inside the shoe or the external conditions change, the stored air can be released to promote air circulation and flow, similar to an adjustable air storage and release device. The shape of the air bag 33 is generally circular, oval or a bag-shaped structure matching the shape of the air chamber 31, and the material has good elasticity and sealing performance, such as rubber air bag 33, silicone air bag 33, etc. The air bag 33 can be installed in the air chamber 31 by adhesion, nesting or other fixing methods, and the connection parts of the air inlet channel 32 and the air outlet channel 35 are sealed.
[0040] The air outlet 34 is used for discharging outside air between the upper 1 and the second air permeable layer 30, so that the air inside the shoe is effectively circulated. The air outlet 34 is arranged at the corresponding forefoot of the second air permeable layer 30.
[0041] The air outlet channel 35 is a channel for discharging air inside the shoe, connecting the air chamber 31 and the air outlet 34, and conveying the air in the air chamber 31 to the air outlet 34 to realize the orderly discharge of air from the sole to the inside of the shoe, ensure the integrity and continuity of air circulation inside the shoe, and help maintain the freshness and dryness of the air inside the shoe, improve the air permeability and wearing comfort of the shoe. The air outlet channel 35 is a tubular or groove-shaped structure formed in the second air permeable layer 30.
[0042] Embodiment 2:
[0043] The embodiment provides a breathable shoe, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features.
[0044] The second air permeable unit 3 further comprises:
[0045] The air inlet one-way valve 36 is arranged between the air inlet channel 32 and the air bag 33;
[0046] The air outlet one-way valve 37 is arranged between the air outlet channel 35 and the air bag 33;
[0047] The air inlet one-way valve 36 is used to prevent the air entering the air bag 33 from flowing back to the outside, and the air outlet one-way valve 37 is used to prevent the air entering the air outlet channel 35 from flowing back to the air bag 33.
[0048] The air inlet check valve 36 is used to control the air flow direction, ensuring that the air can only flow from the air inlet channel 32 to the air bag 33 in one direction, preventing the air already in the air bag 33 from flowing back to the outside. This can ensure that the air bag 33 can continuously store enough air to maintain the stable air pressure of the in-shoe air circulation system, thereby ensuring the good air permeability of the shoes, allowing external air to continuously and effectively enter the shoes to participate in the air circulation and ventilation process, avoiding the reduction of air permeability due to air backflow and the possible problem of air pollution in the shoes. The air inlet check valve 36 can be installed between the air inlet channel 32 and the air bag 33 by screw connection, buckle connection or glue bonding, etc.
[0049] The air outlet check valve 37 is used to control the discharge direction of the air in the air bag 33, ensuring that the air can only flow from the air bag 33 to the air outlet 34 through the air outlet channel 35 in one direction, and then be discharged to the outside of the shoe, and cannot flow back to the air bag 33. Through this one-way control, the air in the second air permeable layer 30 can be efficiently and orderly discharged, maintaining the continuous update of the air in the shoe, further enhancing the air permeability of the shoe, while also helping to stabilize the working state of the air bag 33, ensuring that it can normally store air during the air intake process, preparing for the next air discharge cycle, effectively avoiding the phenomenon of invalid circulation and backflow of air, and ensuring the efficient operation of the entire air permeable system. The air outlet check valve 37 can be installed between the air outlet channel 35 and the air bag 33 by screw connection, buckle connection or glue bonding, etc.
[0050] Embodiment 3:
[0051] The embodiment provides an air-permeable shoe, which has the following technical features in addition to the technical solutions of the above-mentioned embodiments.
[0052] The air outlet 34 is provided as four, corresponding to the four finger gaps of the forefoot, and four shunt channels 38 are provided between the air outlet channel 35 and the four air outlets 34.
[0053] The air outlet 34 is provided in the second air permeable layer 30 corresponding to the forefoot, and the number is set to four, corresponding to the four finger gaps of the forefoot. Because the finger gap is an area where the sweat glands are more concentrated and the air flow is relatively weak, setting the air outlet 34 at this position can more efficiently discharge moisture and heat, optimizing the air exhaust effect and providing a more comfortable microenvironment for the foot. The shape of the air outlet 34 is generally circular, oval or slit-shaped, so that the air can be quickly and concentratedly discharged.
[0054] The shunt passage 38 is used to evenly distribute the air in the exhaust passage 35 to the four exhaust ports 34, ensuring that each exhaust port 34 can have stable and balanced air flow to improve the uniformity and efficiency of the exhaust, so that the moisture and heat in different areas of the shoe can be effectively discharged, avoiding the situation of local air not flowing or poor exhaust, further improving the overall ventilation performance of the shoe, and providing a more comprehensive and uniform dry experience for the foot. The shunt passage 38 is generally a branched passage structure between the exhaust passage 35 and the four exhaust ports 34, usually in the form of an elongated tube or groove.
[0055] Embodiment 4:
[0056] The embodiment provides a ventilated shoe, which comprises the technical solutions of the above-mentioned embodiments and has the following technical features.
[0057] The second ventilation layer 30 is provided with a sweat-absorbing layer 4 in direct contact with the foot, and the sweat-absorbing layer 4 is provided with air outlets 5 in communication with the exhaust ports 34.
[0058] The sweat-absorbing layer 4 is used to absorb the sweat generated by the foot, keep the skin of the foot dry, reduce the discomfort and odor caused by the accumulation of sweat, and improve the comfort of wearing. At the same time, it can also prevent the sweat from penetrating into other parts of the shoe to some extent, avoid damaging the internal structure of the shoe due to long-term dampness, prolong the service life of the shoe, create a relatively dry and clean environment for the foot, and enhance the practicality and hygiene of the shoe. The sweat-absorbing layer 4 is usually a sheet structure made of materials with good moisture absorption, such as cotton, bamboo fiber or synthetic fiber fabric with moisture absorption performance, etc., which may contain a porous structure to increase the sweat absorption area and moisture absorption capacity. The shape of the sweat-absorbing layer 4 is adapted to the upper surface of the second ventilation layer 30 and covers the second ventilation layer 30 completely, directly contacting the foot to quickly and effectively absorb the sweat of the foot, and being located at the layer closest to the foot in the shoe. The sweat-absorbing layer 4 can be connected to the second ventilation layer 30 by sewing, glue sticking or hot pressing combination, etc.
[0059] The air outlet 5 is used to provide an exhaust passage for the exhaust port 34 to prevent blockage and prevent fresh air from being transported from the shoe sole to the shoe.
[0060] Embodiment 5:
[0061] The embodiment provides a ventilated shoe, which comprises the technical solutions of the above-mentioned embodiments and has the following technical features.
[0062] The first ventilation unit 2 further comprises:
[0063] The first ventilation port 22 is provided on the first ventilation layer 20 and in communication with the exhaust port 34;
[0064] A second vent 23 is formed on the first air-permeable layer 20 and is in communication with the air chamber 31.
[0065] A waterproof and air-permeable layer 24 is arranged on the first air-permeable layer 20 and covers the first vent 22.
[0066] The first vent 22 is in communication with the air outlet 34 to introduce fresh air from the outside into the shoe sole. The first vent 22 is a hole formed on the first air-permeable layer 20 and has a shape matching the air outlet 34.
[0067] The second vent 23 is in communication with the air chamber 31 and is used to push the air from the outside to the upper part in cooperation with the heel piece 21.
[0068] The waterproof and air-permeable layer 24 has the dual functions of waterproofing and air permeability, which effectively prevents the water from the outside from entering the shoe through the first vent 22 while ensuring the air permeability of the shoe, thereby achieving the balance between waterproofing and air permeability. The waterproof and air-permeable layer 24 is usually a thin film or coating material with a special microstructure, which allows water vapor molecules to pass through to achieve air permeability and prevents liquid water molecules from entering to achieve waterproofing. The shape is cut and laid according to the distribution and size of the first vent 22, and is closely attached to the first air-permeable layer 20 to cover the position of the first vent 22, thereby forming a complete waterproof barrier to completely cover the first vent 22 and play a protective role. The waterproof and air-permeable layer 24 can be connected to the first air-permeable layer 20 by glue.
[0069] Embodiment 6:
[0070] The embodiment provides an air-permeable shoe, which has the following technical features in addition to the technical solutions of the above-mentioned embodiments.
[0071] The heel piece 21 comprises:
[0072] A base 210 is arranged at the bottom of the first air-permeable layer 20, and a base vent 211 in communication with the second vent 23 is formed on the base 210.
[0073] A movable part 212 is arranged at the bottom of the base 210 and directly contacts the ground, and the movable part 212 is used to push the air into the shoe.
[0074] The base 210 plays a role of support and connection, on one hand, it provides a stable installation base for the movable part 212, ensuring that the movable part 212 can maintain a stable structure and position when deformed under stress; on the other hand, it connects the outside and the second vent 23 through the base opening 211, so that the outside air can smoothly enter the shoe, which is an important connecting component to realize the air permeability function of the shoe, ensuring the smoothness of the air conduction path from the outside to the inside of the shoe. The base 210 is in a block structure, and its shape is roughly adapted to the area corresponding to the heel of the bottom of the first air permeable layer 20. The base 210 can be connected to the first air permeable layer 20 by heat melting or glue.
[0075] The movable part 212 is a key structure to push the outside air into the shoe. When the wearer walks and the heel touches the ground, the movable part 212 will be elastically deformed due to the pressure of the ground. During this deformation process, it can act as an "air pump" to squeeze the outside air into the shoe through the base opening 211 and the second vent 23, providing fresh air for the shoe, thereby enhancing the air permeability of the shoe, improving the air environment in the shoe, and reducing the feeling of stuffiness. When the foot is lifted, the movable part 212 returns to its original state, preparing for the next air intake and push. The movable part 212 can be made of elastic materials such as silicone and high-quality rubber, and can be connected to the base 210 by embedding, buckling, etc.
[0076] Embodiment 7:
[0077] The embodiment provides a breathable shoe, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features.
[0078] The movable part 212 is in a dome-shaped protruding structure from the bottom surface of the base 210 and downwardly covers the second vent 23.
[0079] The movable part 212 is generally in a dome-shaped protruding structure from the bottom surface of the base 210 and downwardly, and this unique shape enables it to effectively elastically deform when subjected to vertical pressure. The overall shape is similar to a reversed hemispherical body or a convex shape with similar curvature, and covers the second vent 23, ensuring that the air can be smoothly pressed into the shoe through the vent when deformed.
[0080] Embodiment 8:
[0081] The embodiment provides a breathable shoe, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features.
[0082] A slip-resistant layer 6 is arranged between the first air permeable layer 20 and the second air permeable layer 30, and the slip-resistant layer 6 is provided with an opening 7 communicating with the air chamber 31, the exhaust passage 35 and the exhaust port 34.
[0083] The anti-skid layer 6 is used to increase the friction between the sole and the foot, prevent the foot from sliding in the shoe during walking or exercising, and improve the stability and safety of wearing. The anti-skid layer 6 is usually a sheet material with certain texture or protruding particles, and the texture and particle distribution can be regular, such as uniformly distributed transverse or longitudinal stripes, dot matrix particles, etc., or irregular shapes designed according to ergonomics, the purpose being to increase the friction contact area and friction force with the foot. The shape is adapted to the contact surface of the first and second breathable layers 20 and 30, generally covering the entire area between the two, ensuring full support and anti-skid effect on the foot. The anti-skid layer 6 can be connected to the first and second breathable layers 20 and 30 by means of glue, hot pressing, etc.
[0084] The main function of the through port 7 is to serve as an air flow passage connecting the air chamber 31, the exhaust passage 35, and the exhaust port 34, etc., so that the air in the shoe can form an effective circulation path between the first and second breathable layers 20 and 30 and the entire shoe space. The through port 7 is a hole opened on the anti-skid layer 6, and the shape is matched with the air chamber 31, the exhaust passage 35, and the exhaust port 34. The above embodiments are only preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A breathable shoe comprising an upper (1), characterized in that Also includes: The first air permeable unit (2) includes a first air permeable layer (20) arranged below the vamp (1), a heel piece (21) arranged at the bottom of the first air permeable layer (20) and corresponding to the heel; The second air permeable unit (3) includes a second air permeable layer (30) arranged between the first air permeable layer (20) and the vamp (1), an air chamber (31) arranged at the corresponding heel of the second air permeable layer (30), a plurality of air inlet channels (32) arranged in the side wall of the second air permeable layer (30) and connected with the air chamber (31), an air bag (33) arranged in the air chamber (31), an air outlet (34) arranged at the corresponding forefoot of the second air permeable layer (30), and an air outlet channel (35) connected between the air outlet (34) and the air chamber (31).
2. The breathable shoe of claim 1, wherein, The second air permeable unit (3) further includes: An air inlet one-way valve (36) arranged between the air inlet channel (32) and the air bag (33); An air outlet one-way valve (37) arranged between the air outlet channel (35) and the air bag (33); Wherein, the air inlet one-way valve (36) is used to prevent the air entering the air bag (33) from flowing back to the outside, and the air outlet one-way valve (37) is used to prevent the air entering the air outlet channel (35) from flowing back to the air bag (33).
3. The breathable shoe of claim 1, wherein, The air outlet (34) is provided as four, and four air outlets (34) correspond to four finger joints of the forefoot, and four air outlet channels (38) are arranged between the air outlet channel (35) and the four air outlets (34).
4. The breathable shoe of claim 3, wherein, An air absorption layer (4) directly contacting the foot is arranged above the second air permeable layer (30), and an air outlet (5) connected with the air outlet (34) is arranged on the air absorption layer (4).
5. The breathable shoe of claim 1, wherein, The first air permeable unit (2) further includes: A first air vent (22) arranged on the first air permeable layer (20) and connected with the air outlet (34); A second air vent (23) arranged on the first air permeable layer (20) and connected with the air chamber (31); A waterproof and air permeable layer (24) arranged on the first air permeable layer (20) and covering the first air vent (22).
6. The breathable shoe of claim 5, wherein, The heel piece (21) includes: A base (210) arranged at the bottom of the first air permeable layer (20), and a base vent (211) connected with the second air vent (23) is arranged on the base (210); A movable part (212) arranged at the bottom of the base (210) and directly contacting the ground, and the movable part (212) is used to push air into the shoe.
7. The breathable shoe of claim 6, wherein, The movable part (212) protrudes from the bottom surface of the base (210) and downward in a dome-shaped structure and covers the second air vent (23).
8. The breathable shoe of claim 1, wherein, A non-slip layer (6) is arranged between the first air permeable layer (20) and the second air permeable layer (30), and a vent (7) connected with the air chamber (31), the air outlet channel (35) and the air outlet (34) is arranged on the non-slip layer (6).