Sports shoes suitable for multiple scenes

Abstract

The utility model discloses a sneaker adapting to multiple scenes, which comprises a first shoe body and a shell structure, the first shoe body is separably attached in the shell structure, the shell structure comprises a second shoe body sleeved outside the first shoe body, the second shoe body comprises a second vamp and a second sole, the second sole corresponds to the sole of the foot of the human body, and the second vamp corresponds to the sole of the foot of the human body. The second vamp corresponds to the upper surface and the heel portion of the foot of the human body, the second sole and the second vamp are integrally formed, and concentrated stress locally borne by the second vamp can be evenly transmitted to the second shoe body. The detachable first shoe body and the shell structure are arranged, the second shoe body in the shell structure is integrally formed and designed, local stress concentration of the vamp is avoided, the injury risk caused by excessive displacement and torsion of the foot in the shoe is reduced, the problem of glue failure of the vamp and the sole is solved, and the shoe has the advantages of reducing the injury risk and being good in durability. The comfort is high; and the universality is high.

Description

Technical Field

[0001] The utility model relates to the field of shoes, in particular to a pair of sports shoes suitable for multiple scenes. Background Art

[0002] Sports such as basketball and football are characterized by fast speed, many turns and high confrontation intensity, which places extremely high demands on athletes' footwear equipment. These sports shoes have undergone significant development in the past few decades, aiming to provide better support, stability and protection to meet the needs of athletes in the game. However, there are still some challenges and limitations in the existing sports shoe structure. Currently, most sports shoes adopt a similar structural design. They usually include the following main parts:

[0003] The upper of an athletic shoe is usually made of synthetic materials, leather, or fiber mesh to provide comfort, breathability, and support. The design of the upper may vary to accommodate the foot shapes and preferences of different athletes. The sole is the bottom part of the athletic shoe, usually made of rubber or other wear-resistant materials. Their design often includes various textures and grooves to provide superior grip and flexibility. The midsole is the layer between the bottom and the upper of the shoe, usually made of various materials, such as foam, gel, or air cushioning. They are designed to provide cushioning and support, reducing the impact of athletes during movement. Laces are used to secure the shoe, providing additional support and stability. Their design and adjustment methods may vary by brand and model.

[0004] Although the existing sports shoe structure is quite mature in some aspects, there are still some problems and limitations that need to be solved, as follows:

[0005] First, the risk of injury is high. The stress concentration on the upper of the shoe during rapid starting, stopping or turning can easily lead to injury. The existing upper structure of sports shoes causes stress to concentrate in certain areas, especially in areas that need to withstand high pressure during exercise. This may cause a local area of ​​the foot to push out of the upper in some lateral movements, causing a sprain.

[0006] Second, the durability is poor, and the glue between the upper and the sole is easy to come apart. The bond between the upper and the sole is not strong, and it is easy to come apart. This may be caused by factors such as material selection, manufacturing process or usage conditions.

[0007] Third, the comfort and versatility are low. During competitions or training, due to high-intensity sports activities and long-term wear, the feet are prone to excessive sweating, resulting in a humid environment. Long-term exercise may cause discomfort and foot health problems, and there are no other usage scenarios except intense sports or competitions. Utility Model Content

[0008] In order to solve the technical problems existing in the prior art, the utility model provides a sports shoe that is suitable for multiple scenarios.

[0009] The specific technical solution of the utility model is as follows:

[0010] A sports shoe suitable for multiple scenarios includes a first shoe body and an outer shell structure. The first shoe body can be detachably fitted in the outer shell structure. The outer shell structure includes a second shoe body that is sleeved on the outside of the first shoe body. The second shoe body includes a second upper and a second sole. The second sole corresponds to the sole of a human foot, and the second upper corresponds to the upper surface and heel of a human foot. The second sole and the second upper are integrally formed, and the concentrated stress locally applied to the second upper can be evenly transferred to the second shoe body.

[0011] Furthermore, the first shoe body includes a first upper and a first sole, the first upper includes a first area arranged at the upper part and a second area arranged at the lower part, the first area corresponds to the instep and ankle part of the human foot, the second area corresponds to the phalanges, metatarsals, the medial and lateral sides of the foot extending from the metatarsals to the calcaneus, and the plantar part of the human foot, and the first sole is fitted on the outer side of the bottom of the first upper.

[0012] Furthermore, a buffer pad is arranged in the first area, the buffer pad corresponds to the dorsum of the human foot, and is extended in the direction from the toe to the heel. The buffer pad can be elastically deformed to absorb and disperse the pressure on the dorsum.

[0013] Furthermore, a reinforcement layer is provided on the inner side and / or outer side of the second area, and the reinforcement layer can absorb and disperse the pressure of the inner side and / or outer side of the foot on the second area through elastic deformation.

[0014] Furthermore, the shell structure also includes eyelets and shoelaces. The eyelets are symmetrically arranged on the inner edge of the top surface of the second shoe body and corresponding to the outer side of the buffer pad of the first shoe body. The shoelaces are cross-threaded in the eyelets on both sides. Tightening the shoelaces can cause the top surface of the second shoe body to shrink toward the midline, thereby increasing the inward pressure of the shell structure on the first shoe body and the foot.

[0015] Furthermore, the first shoe body also includes an insole, which is fitted on the inner side of the bottom of the first shoe upper.

[0016] Furthermore, anti-skid patterns are arranged on the outer side of the first sole. The anti-skid patterns include protrusions arranged in an array. The protrusions are in the shape of dots or blocks, which increase the roughness of the outer side of the first sole.

[0017] Furthermore, the second shoe body also includes a support plate, which is arranged on the second sole. The support plate includes a first palm area, a second palm area and a third palm area which are connected in sequence. The first palm area is arranged corresponding to the phalanges and metatarsals on the front side of the human foot, the second palm area is arranged corresponding to the cuneiform bones and cuboid bones in the middle part of the human foot, and the third palm area is arranged corresponding to the calcaneus on the back side of the human foot, so that the sole of the foot is subjected to an upward support force.

[0018] Furthermore, the thickness of the first palm region and the second palm region are the same, so that the internal stress distribution of the first palm region and the second palm region is relatively uniform.

[0019] Furthermore, a hollow portion is provided in the central position of the first palm region, and the hollow portion is provided corresponding to the second phalanx, second metatarsal, third phalanx, third metatarsal, fourth phalanx and fourth metatarsal of the human foot. The hollow portion forms a hollow structure in the middle of the first palm region, thereby reducing the area of ​​the middle region of the first palm region.

[0020] Furthermore, the second sole and the second upper are integrally formed using foam material.

[0021] Furthermore, the shell structure also includes a support portion, which is an arc-shaped structure that is fitted on the outer side of the heel of the second shoe body, extending from the heel position to the inner and outer sides of the sole, providing upward support for the sole during the extension phase, and the two sides of the arc-shaped structure form a clamping force on both sides of the sole.

[0022] Furthermore, an outer sole is fitted on the outer side of the bottom of the shell structure.

[0023] The sports shoes adapted to multiple scenarios of the utility model have the following advantages:

[0024] By providing a detachable first shoe body and shell structure, and using an integrally molded design of the same material for the second shoe body in the shell structure, the second shoe body can absorb part of the lateral force generated by rapid starting, stopping or turning during movement, and quickly transmit and decompose the local force radially to the overall structure of the second shoe body, so that there is no position of sudden deformation in the second shoe body, that is, there is no situation where stress is concentrated at a certain point, and in particular, the second shoe upper will not be deformed, thereby reducing the risk of injury caused by excessive displacement and twisting of the foot position corresponding to the second shoe upper in the shoe body. At the same time, since stress concentration is avoided at the connection between the upper and the sole, the risk of debonding between the upper and the sole is reduced, thereby achieving the effect of reducing the risk of injury and improving durability. The detachable first shoe body and shell structure also make the sports shoes suitable for use in multiple scenarios, improving comfort and versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an overall structural diagram of a sports shoe that is suitable for multiple scenarios according to the utility model.

[0026] Figure 2 This is an exploded view of the first shoe body of a sports shoe suitable for multiple scenarios according to the utility model.

[0027] Figure 3 This is an exploded view of the shell structure of a sports shoe that is suitable for multiple scenarios according to the utility model.

[0028] Figure 4 This is a structural diagram of the second shoe body of a sports shoe that is suitable for multiple scenarios according to the utility model.

[0029] Figure 5 This is a schematic diagram of a support plate in a sports shoe that is suitable for multiple scenarios according to the utility model.

[0030] Figure 6 The utility model is a schematic diagram of a sports shoe adapted to multiple scenarios. DETAILED DESCRIPTION

[0031] In order to better understand the purpose, structure and function of the present invention, a sports shoe adapted to multiple scenarios of the present invention is described in detail below in conjunction with the accompanying drawings.

[0032] like Figures 1 to 6 The utility model shown is a sports shoe suitable for multiple scenarios, including a first shoe body 1, an outer shell structure 2 and an outsole 3. The overall size of the foot of the first shoe body 1 is slightly smaller than the outer shell structure 2, so that it can be detachably fitted in the outer shell structure 2, and the outsole 3 is fitted on the outer side of the bottom of the outer shell structure 2. The first shoe body 1 and the outer shell structure 2 adopt a detachable structure so that the user can remove the first shoe body 1 from the outer shell structure 2 when the user is not in a state of intense exercise. By wearing only the first shoe body 1, the weight and pressure on the user's feet can be reduced, and the air circulation speed of the user's feet can be enhanced.

[0033] like Figure 2 As shown, the first shoe body 1 is a breathable shoe body with certain support and adapted to the user's foot, including a first upper 11, an insole 12 and a first sole 13. The insole 12 is fitted on the inner side of the bottom of the first upper 11, and the first sole 13 is fitted on the outer side of the bottom of the first upper 11.

[0034] Specifically, the first upper 11 includes a first area 111 arranged at the upper part and a second area 112 arranged at the lower part. The first area 111 corresponds to the user's instep and ankle part, and is made of 70% polyester + 30% spandex material with good breathability and elasticity. It can be easily put on and taken off, and can adapt to users with different instep heights, thereby increasing the fit and comfort of the first shoe body 1. The second area 112 corresponds to the user's phalanges, metatarsals, and the medial and lateral sides of the foot extending from the metatarsals to the calcaneus, as well as the sole part, and is made of 8% spandex + 92% polyester mesh bonded with foam reinforcement material, which provides certain support and protection for the foot during indoor exercise.

[0035] Furthermore, a strip-shaped cushioning pad 113 is provided in the first area 111 at a position corresponding to the back of the user's foot. The top surface of the cushioning pad 113 corresponds to the shoelace 24 and is extended from the toe toward the heel. Flexible materials such as foam are used to absorb and disperse the pressure after the shoelace 24 is tightened through elastic deformation, thereby reducing local pressure and further alleviating the pressure of the shoelace 24 on the back of the user's foot, thereby improving comfort.

[0036] A reinforcing layer is laminated on the inner and / or outer sides of the second region 112. The reinforcing layer may be made of materials such as foam or hot-pressed film. Since the foam has excellent elasticity and resilience, when the inner and / or outer sides of the foot apply pressure to the second region 112, the foam can deform, absorb and disperse the impact force, and then quickly return to its original shape after the pressure disappears. This characteristic enables the foam to effectively support the foot and reduce the vibration and impact caused by exercise. The hot-pressed film material has excellent resistance to high temperature and high pressure, and can be tightly combined with the upper material during the manufacturing process of the shoe to form a stable structure. This structure can enhance the tensile and tear resistance of the upper, making the shoe more durable and less prone to deformation. The reinforcing layer further enhances the support and durability of the first shoe body 1.

[0037] The insole 12 corresponds to the sole of the user's foot and prevents the foot from sliding in the first upper 11 by filling the space between the first upper 11 and the sole of the foot. While providing stable support, the insole 12 can be made of lightweight foam material to reduce the weight of the first shoe body 1 and improve the comfort of the user.

[0038] like Figure 2 As shown, the first sole 13 is provided with anti-slip patterns, and the anti-slip patterns may be protrusions arranged in an array, and the protrusions may be dot-shaped or block-shaped. The above arrangement increases the roughness of the outer side of the first sole 13, helps to increase the friction between the outer side of the first sole 13 and the ground, and between the outer side of the first sole 13 and the inner side of the bottom of the shell structure 2, thereby improving stability during exercise.

[0039] By adopting the above-mentioned structural form of the first upper 11, the insole 12 and the first sole 13, the first shoe body 1 can be made supportive and comfortable to wear. When the first shoe body 1 is separated from the outer shell structure 2, the user can still wear the first shoe body 1 alone to perform physical training in scenes such as the gym, or use it for rest and relaxation during the game, thereby achieving the effect of one shoe for multiple uses and switching between on-field and off-field use in game scenes.

[0040] like Figure 3 and Figure 4 As shown, the shell structure 2 includes a second shoe body 21, a support portion 22, an eyelet piece 23 and a shoelace 24. The second shoe body 21 is a structure that is detachably and integrally mounted on the outside of the first shoe body 1; the support portion 22 is an arc-shaped structure extending from the heel position to the inner and outer sides of the sole, and is fitted on the outer side of the heel of the second shoe body 21; the eyelet pieces 23 are symmetrically arranged on the inner edge of the top surface of the second shoe body 21, corresponding to the outside of the buffer pad 113 of the first shoe body 1, and the shoelaces 24 are cross-threaded in the eyelet pieces 23 on both sides. Tightening the shoelaces 24 causes the top surface of the second shoe body 21 to shrink toward the midline, thereby increasing the inward pressure of the shell structure 2 on the first shoe body 1 and the foot, thereby improving the fit and stability of the user.

[0041] Specifically, the second shoe body 21 includes a second upper 211, a support sheet 212 and a second sole 213. The second upper 211 is located outside the first area 111 and the second area 112 of the first shoe body 1; the support sheet 212 corresponds to the outside of the first sole 13 and is arranged inside the second sole 213; the second sole 213 corresponds to the sole of the human foot, the second upper 211 corresponds to the upper surface and the heel of the human foot, the second sole 213 is laid outside the support sheet 212, and the outer edge of the second sole 213 is connected to the lower edge of the second upper 211. The second sole 213 and the second upper 211 are integrally formed, so that the concentrated stress locally received by the second upper can be uniformly transferred to the second shoe body. Preferably, the second sole 213 and the second upper 211 are produced as an integral structure using the same material so as to be integrally formed, and the thickness of the second upper 211 is relatively thick, so as to further avoid excessive deformation of the second upper 211.

[0042] The support portion 22 is made of hard material, which can provide sufficient longitudinal support for the sole of the foot during the extension phase. The arc-shaped structure forms a clamping force on both sides of the sole of the foot, further locking the heel to improve the stability of the ankle joint, preventing injuries caused by excessive twisting of the ankle during exercise, and improving the overall stability of the foot during exercise.

[0043] When used in intense sports or competition scenes, the first shoe body 1 and the shell structure 2 are combined and worn. When the user takes actions such as rapid braking or turning, the lateral force area of ​​the foot first contacts the first shoe body 1. Since the first shoe body 1 is composed of a first upper 11 and a first sole 13 of different materials, braking at the sole position causes stress to concentrate on the foot surface. The first shoe body 1 transfers the relatively concentrated stress to the second upper 211 in the shell structure 2. Since the second upper 211 and the second sole 213 are an integrally formed structure and made of the same material, the second shoe body 21 can absorb part of the lateral force and quickly transfer and decompose the local force radially to the overall structure of the second shoe body 21, so that there is no position of sharp deformation in the second shoe body 21, that is, there is no situation where stress is concentrated at a certain point, and in particular, it will not cause deformation of the second upper 211, thereby reducing the risk of injury caused by excessive displacement and twisting of the foot surface position corresponding to the second upper 211 in the shoe body.

[0044] Furthermore, the second upper 211 and the second sole 213 are both made of supercritical foaming material. Supercritical foaming material refers to a material prepared by foaming under supercritical conditions. It utilizes supercritical fluid to replace the solvent and expansion agent in traditional foaming materials and has good cushioning properties. The supercritical foaming process is basically as follows: first, the polymer and the foaming agent are evenly mixed in proportion, and then the mixture is loaded into a supercritical reactor, and the mixture is supercritical by heating and pressure control; under the supercritical state, the foaming agent is dissolved in the polymer; when the temperature is rapidly reduced, the foaming agent will escape from the polymer and generate bubbles; finally, the foamed material is unloaded for subsequent processing.

[0045] The second upper 211 made of supercritical foaming material has a much higher ability to absorb impact than low-elasticity upper materials. At the same time, since the second upper 211 and the second sole 213 are integrally formed, the two can be more firmly connected, so that the second shoe body 21 can withstand pressure as an integral structure, that is, the traditional upper is changed to bear the main pressure to the second shoe body 21 as a whole, which reduces the excessive local deformation of the second upper 211 and reduces the risk of separation between the upper and the sole in the prior art.

[0046] like Figure 3 and Figure 5As shown, the support sheet 212 is a carbon plate, TPU plate or other hard material plate corresponding to the position of the sole of the human body, which is fitted on the second sole 213. During production, the support sheet 212 is made together with the second upper 211 and the second sole 213 using a special mold. Of course, the support sheet 212 can also be set inside or at the bottom of the second sole 213. The support sheet 212 includes a first palm area 2121, a second palm area 2122 and a third palm area 2123 which are connected in sequence. An elliptical hollow portion 2124 is set in the center of the first palm area 2121. The first palm area 2121 and the second palm area 2122 have the same thickness.

[0047] Specifically, the first palm area 2121 is arranged to correspond to the phalanges and metatarsal bones on the front side of the human foot, the second palm area 2122 is arranged to correspond to the cuneiform bones and cuboid bones in the middle part of the human foot, the third palm area 2123 is arranged to correspond to the calcaneus bone on the back side of the human foot, and the hollow portion 2124 located in the first palm area 2121 is arranged to correspond to the second phalange, second metatarsal, third phalange, third metatarsal, fourth phalange and fourth metatarsal of the human foot.

[0048] Preferably, the support plate 212 is made of a carbon plate, which is a carbon fiber composite material with certain stiffness and toughness, so that the support plate 212 can provide upward support to the sole of the foot, especially to the arch of the foot. The upward supporting force improves the torsion resistance of the second shoe body 21, thereby enhancing the overall stability of the foot and preventing torsion injuries of the foot during emergency braking and turning.

[0049] The first palm area 2121 and the second palm area 2122 in the support plate 212 are set to have the same thickness. This is based on the fact that the metatarsal bones and phalanges work together to push the foot off the ground during the extension phase, thereby generating forward momentum. The cuneiform bones and the cuboid bones are located in the middle of the foot. During the extension phase, the power generated by the metatarsal bones and phalanges is transmitted to the heel to keep the foot stable. Therefore, the same thickness of the first palm area 2121 and the second palm area 2122 makes the internal stress distribution of the two relatively uniform, and the force acting on the forefoot can be transmitted to the middle of the foot more evenly, thereby providing the same force feedback to the metatarsal bones, phalanges, cuneiform bones and cuboid bones in the front and midfoot area, so that the power generated by the forefoot during the extension phase is stably transmitted to the midfoot.

[0050] Furthermore, by providing a hollow portion 2124 in the first palm area 2121, a hollow structure is formed in the middle of the first palm area 2121, and the area of ​​the middle region of the first palm area 2121 is reduced to reduce its rigidity, thereby increasing the elastic deformation of the first palm area 2121, thereby increasing the energy stored or released with the deformation, thereby increasing the effective driving force on the forefoot when the human body pushes off the ground, and the left and right sides of the hollow portion 2124 can still provide assisting force during lateral movement, thereby providing a strong propulsion effect for the extension and turning stages of the human foot, and enhancing the movement performance of the foot when starting in all directions.

[0051] The foaming material described above can be made of one, two or more of the following foaming materials: nylon elastomer (PEBA), polyurethane (thermoplastic polyurethane, cast polyurethane, mixed polyurethane), thermoplastic polyester elastomer (TPEE), ethylene-octene copolymer (POE), ethylene-octene block copolymer (OBC), ethylene-vinyl acetate copolymer (EVA), styrene-butadiene block copolymer (SBS), hydrogenated styrene-butadiene block copolymer (SEBS), styrene-butadiene rubber (SBR), silicone rubber, high styrene rubber, brominated butyl rubber (BIIR), butadiene rubber (BR), silicone rubber, ethylene propylene diene rubber (EPDM), natural rubber (NR), isoprene rubber (IR), and nitrile rubber (NBR), so that the first sole has excellent elasticity, light density and moderate hardness.

[0052] The first shoe upper is made of a fabric with good support, good fit and breathability, and can be made of one or more of polyester, spandex, nylon, polyolefin fiber, nylon elastomer fiber, polyester elastomer fiber and polyurethane elastomer fiber.

[0053] The insole may be made of a lightweight thermoplastic polyester elastomer (TPEE) foam material.

[0054] The first sole can be made of ethylene-vinyl acetate copolymer (EVA) foam material.

[0055] The support sheet and the support part can be made of a hard material with a Shore D hardness of 50-95, such as a composite material formed by at least one of phenolic resin or thermoplastic resin (thermoplastic polyurethane, polycarbonate, polymethyl methacrylate, nylon elastomer, polyether ester elastomer, polyketone, polyether ether ketone, polyether ketone ketone, polyether sulfone, polyphenylene sulfide, ABS (acrylonitrile-butadiene-styrene copolymer) or inorganic filler or long fiber or short fiber (not limited to carbon fiber, glass fiber, aramid, ultra-high molecular weight polyethylene fiber, polyarylate fiber, basalt fiber, polyester fiber, etc.). Preferably, the support part adopts a thermoplastic polyurethane elastomer (TPU) material with a hardness of 95A.

[0056] The outsole is designed according to a reasonable formula to prepare an outsole material with excellent anti-slip properties and fatigue wear resistance. The outsole material is one or more rubber or elastomer materials made of one or two or more materials selected from styrene-butadiene rubber, brominated butyl rubber, butadiene rubber, silicone rubber, EPDM rubber, natural rubber, isoprene rubber, nitrile rubber, chloroprene rubber, nylon elastomer, polyurethane (thermoplastic polyurethane (including aromatic and aliphatic types), cast polyurethane, mixed polyurethane), thermoplastic polyether ester elastomer, ethylene-octene copolymer, ethylene-octene block copolymer, ethylene-vinyl acetate copolymer, styrene-butadiene-styrene block copolymer, hydrogenated styrene-butadiene-styrene block copolymer, and high styrene rubber.

[0057] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be understood as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model. The various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the various possible combinations of the embodiments of the utility model will not be described separately.

[0058] If the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

Claims

1. A sports shoe adapted to multiple scenarios, characterized in that: The invention comprises a first shoe body and an outer shell structure, wherein the first shoe body can be detachably fitted in the outer shell structure, the outer shell structure comprises a second shoe body which is sleeved on the outside of the first shoe body, the second shoe body comprises a second upper and a second sole, the second sole corresponds to the sole of a human foot, the second upper corresponds to the upper surface and heel of a human foot, the second sole and the second upper are integrally formed, and the concentrated stress locally exerted on the second upper can be uniformly transferred to the second shoe body.

2. The sports shoe adapted to multiple scenarios as claimed in claim 1, characterized in that: The first shoe body includes a first upper and a first sole, the first upper includes a first area set at the upper part and a second area set at the lower part, the first area corresponds to the instep and ankle part of the human foot, the second area corresponds to the phalanges, metatarsals, the medial and lateral sides of the metatarsals extending to the calcaneus, and the sole part of the human foot, and the first sole is fitted on the outer side of the bottom of the first upper.

3. The sports shoe adapted to multiple scenarios as claimed in claim 2, characterized in that: A buffer pad is arranged in the first area, which corresponds to the dorsum of the human foot and extends in the direction from the toe to the heel. The buffer pad can be elastically deformed to absorb and disperse the pressure on the dorsum.

4. The sports shoe adapted to multiple scenarios as claimed in claim 2, characterized in that: A reinforcing layer is provided on the inner side and / or outer side of the second area, and the reinforcing layer can absorb and disperse the pressure of the inner side and / or outer side of the foot on the second area through elastic deformation.

5. The sports shoe adapted to multiple scenarios as claimed in claim 3, characterized in that: The shell structure also includes eyelets and shoelaces. The eyelets are symmetrically arranged on the inner edge of the top surface of the second shoe body and corresponding to the outer side of the buffer pad of the first shoe body. The shoelaces are cross-threaded in the eyelets on both sides. Tightening the shoelaces can cause the top surface of the second shoe body to shrink toward the midline, thereby increasing the inward pressure of the shell structure on the first shoe body and the foot.

6. The sports shoe adapted to multiple scenarios as claimed in claim 2, characterized in that: The first shoe body also includes an insole, which is fitted on the inner side of the bottom of the first shoe upper.

7. The sports shoe adapted to multiple scenarios as claimed in claim 2, characterized in that: The outer side of the first sole is provided with anti-skid patterns, and the anti-skid patterns include protrusions arranged in an array, and the protrusions are in the shape of dots or blocks, which increase the roughness of the outer side of the first sole.

8. The sports shoe adapted to multiple scenarios as claimed in claim 1, characterized in that: The second shoe body also includes a support plate, which is arranged on the second sole. The support plate includes a first palm area, a second palm area and a third palm area which are connected in sequence. The first palm area is arranged corresponding to the phalanges and metatarsals on the front side of the human foot, the second palm area is arranged corresponding to the cuneiform bones and cuboid bones in the middle part of the human foot, and the third palm area is arranged corresponding to the calcaneus on the back side of the human foot, so that the sole of the foot is subjected to an upward support force.

9. The sports shoe adapted to multiple scenarios as claimed in claim 8, characterized in that: The first palm region and the second palm region have the same thickness, so that the internal stress distribution of the first palm region and the second palm region is relatively uniform.

10. The sports shoe adapted to multiple scenarios as claimed in claim 9, characterized in that: A hollow portion is set in the central position of the first palm area, and the hollow portion is set corresponding to the second phalanx, the second metatarsal, the third phalanx, the third metatarsal, the fourth phalanx and the fourth metatarsal of the human foot. The hollow portion forms a hollow structure in the middle of the first palm area, reducing the area of ​​the middle area of ​​the first palm area.

11. The sports shoe adapted to multiple scenarios as claimed in claim 1, characterized in that: The second sole and the second upper are integrally formed of a foam material.

12. The sports shoe adapted to multiple scenarios as claimed in any one of claims 1 to 11, characterized in that: The outer shell structure also includes a support portion, which is an arc-shaped structure that is fitted on the outer side of the heel of the second shoe body, extending from the heel position to the inner and outer sides of the sole, providing upward support for the sole during the extension phase, and the two sides of the arc-shaped structure form a clamping force on both sides of the sole.

13. The sports shoe adapted to multiple scenarios as claimed in any one of claims 1 to 11, characterized in that: An outer sole is fitted on the outer side of the bottom of the shell structure.

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