Antibacterial shoe midsole, forming die and antibacterial shoe
Patent Information
- Application Number
- CN202522299963.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-30
AI Technical Summary
多数皮革类鞋子的包裹性强，这也导致了空气流通性差，在长时间穿戴过程中，人体足部的汗液等代谢物积聚在鞋内各处，容易形成密闭的潮湿环境，这就为各种有害细菌和真菌提供了繁殖的条件，而有害细菌和真菌的繁殖不仅会释放大量带有异味的代谢物，还容易引发足部感染
本实用新型在中底本体的支撑部设置了孔部，并在孔部内填充了抗菌件，抗菌件可吸附汗液和异味，破坏真菌和细菌的生长环境，从而抑制细菌和真菌繁殖，实现除味抗菌效果，且抗菌件位于支撑部的孔部内，避免了因鞋的日常使用磨损导致的抗菌成分脱落，保证抗菌除味效果的持久性。
Smart Images
Figure CN224776172U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of footwear technology, specifically to an antibacterial shoe midsole, a molding die, and an antibacterial shoe. Background Technology
[0002] Shoes are footwear worn for foot protection, warmth, and sports. Early shoes were primarily made of natural fibers and leather, but with rapid technological advancements in modern times, shoes using synthetic materials have become increasingly common. A shoe generally consists of an outsole, midsole, insole, and upper. The midsole, as the core functional component, directly affects the wearer's foot comfort, the shoe's support, and its lifespan. Most leather shoes offer strong support, which leads to poor air circulation. During prolonged wear, sweat and other metabolic waste accumulate inside the shoe, creating a damp, enclosed environment that provides ideal conditions for the growth of harmful bacteria and fungi. This growth not only releases unpleasant-smelling metabolic waste but also easily causes foot infections. Currently, some shoes use antibacterial coatings on the insoles, but these coatings tend to wear off after prolonged wear due to friction with the foot or soaking in sweat, losing their antibacterial function and resulting in a short overall antibacterial period. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides an antibacterial shoe midsole, a molding die for integrally molding the midsole body and support portion of the antibacterial shoe midsole, and an antibacterial shoe using the antibacterial shoe midsole.
[0004] This utility model is achieved using the following solution: An antibacterial shoe midsole includes a midsole body, a forefoot body connected to the front end of the midsole body, a support portion disposed on the midsole body, and a base layer disposed on the bottom surface of the midsole body; the top surface of the midsole body is provided with a recessed portion, and the support portion is filled in the recessed portion; the support portion is provided with a hole, and the hole is filled with an antibacterial component.
[0005] Furthermore, the antibacterial component is spherical and is composed of alternating layers of antibacterial and activated carbon.
[0006] Furthermore, the antibacterial component is composed of several activated carbon layers and several antibacterial layers stacked alternately.
[0007] Furthermore, a plurality of holes are provided, and the plurality of holes are regularly distributed along the edge of the support portion.
[0008] Furthermore, the hole portion is provided in a plurality of forms, and the plurality of holes are arranged in a regular grid pattern.
[0009] Furthermore, the forefoot body includes a first forefoot sole connected to the front end of the midsole body at one end, and a second forefoot sole covering the first forefoot sole; the rear end of the first forefoot sole is divided into an upper connecting part and a lower connecting part, and the upper connecting part and the lower connecting part are respectively clamped to the front end of the midsole body from the upper and lower sides.
[0010] Furthermore, the first forefoot sole is formed by pressing a mixture of paper and activated carbon powder, while the second forefoot sole is formed by foaming a mixture of foaming material and activated carbon powder.
[0011] Furthermore, the inner wall of the hole narrows inward near the top to form a through hole with a diameter smaller than the maximum size of the antibacterial component.
[0012] A molding die is used for the integral molding of the aforementioned midsole body and support portion.
[0013] An antibacterial shoe includes the aforementioned antibacterial midsole, an outsole connected to the bottom of the midsole, an upper disposed on the midsole, a heel connected to the rear end of the outsole, a first antibacterial component disposed on the inner front side of the upper, and a second antibacterial component disposed on the inner rear side of the upper; the first antibacterial component includes activated carbon, a cushioning member disposed on the front side of the activated carbon, a protective member disposed on the rear side of the activated carbon, and a first contact member connected to the protective member for contacting the human foot, the cushioning member being fitted to the inner side of the front end of the shoe; the second antibacterial component includes activated carbon and a second contact member, the second contact member and the upper surrounding the activated carbon of the second antibacterial component in the middle.
[0014] Furthermore, both the side of the first contact member that contacts the human foot and the side of the second contact member that contacts the human foot are curved surfaces. The first contact member and the second contact member are both uniformly provided with a number of ventilation holes.
[0015] Furthermore, the side of the first contact member that contacts the human foot is provided with five concave portions that are respectively adapted to the five toes of the foot, and each concave portion is provided with several ventilation holes.
[0016] Furthermore, both the first and second contact elements are made of memory foam, the buffer element is made of silicone, and the protective element is made of elastic rubber.
[0017] Compared with the prior art, the present invention has the following advantages: This invention features a perforated section in the support part of the midsole body, filled with an antibacterial component. This antibacterial component absorbs sweat and odors, disrupts the growth environment of fungi and bacteria, thereby inhibiting their reproduction and achieving deodorizing and antibacterial effects. Furthermore, the antibacterial component is located within the perforated section of the support part, preventing the antibacterial components from falling off due to wear and tear from daily use of the shoe, thus ensuring the durability of the antibacterial and deodorizing effects. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of an antibacterial shoe midsole provided for an embodiment of the present invention.
[0019] Figure 2 This is a schematic diagram of another state of the antibacterial shoe midsole provided in an embodiment of the present invention, in which the support part is hidden.
[0020] Figure 3 This is another schematic diagram of the antibacterial shoe midsole provided in an embodiment of the present invention.
[0021] Figure 4 This is a schematic diagram of the perforated part of the antibacterial shoe midsole provided in an embodiment of the present invention.
[0022] Figure 5 This is a schematic diagram of the antibacterial component in Embodiment 1 of this utility model.
[0023] Figure 6 This is a schematic diagram of the antibacterial component in Embodiment 2 of this utility model.
[0024] Figure 7 This is a schematic diagram of an antibacterial shoe provided in Embodiment 5 of this utility model.
[0025] Figure 8 This is a schematic diagram of the first antibacterial component in Embodiment 5 of this utility model.
[0026] Figure 9 This is a schematic diagram of the second antibacterial component in Embodiment 5 of this utility model.
[0027] Figure 10 This is a schematic diagram of the first antibacterial component in Embodiment 6 of this utility model.
[0028] The image includes: Midsole body 1, concave portion 11, forefoot body 2, first forefoot sole 21, upper connecting portion 211, lower connecting portion 212, second forefoot sole 22, support portion 3, hole portion 31, through hole 32, base layer 4, antibacterial component 5, antibacterial layer 51, activated carbon layer 52, outsole 6, upper 7, heel 8, first antibacterial component 9, activated carbon 91, cushioning component 92, protective component 93, first contact component 94, ventilation hole 95, concave portion 96, second antibacterial component 10, activated carbon 101, second contact component 102. Detailed Implementation
[0029] To facilitate understanding of this utility model by those skilled in the art, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0030] Example 1
[0031] Reference Figures 1 to 5 This embodiment provides an antibacterial shoe midsole, including a midsole body 1, a forefoot body 2 connected to the front end of the midsole body 1, a support portion 3 disposed on the midsole body 1, and a base layer 4 disposed on the bottom surface of the midsole body 1. In this embodiment, the midsole body 1 is made of PP, the support portion 3 is made of paper pressing, and the support portion 3 and PP are integrally molded. The base layer 4 is specifically made of paper and fiber cloth pressing. Specifically, the support portion 3 can be pre-pressed and then integrally injection molded into the molding die during the injection molding of the midsole body 1.
[0032] The top surface of the midsole body 1 has a recess 11, and the support part 3 is filled in the recess 11. The support part 3 has a hole 31, and the hole 31 is filled with an antibacterial component 5. The hole 31 can be formed during the pressing of the support part 3, or it can be opened after the support part 3 is formed.
[0033] Reference Figure 4The antibacterial component 5 is spherical, and is composed of alternating layers of antibacterial layers 51 and activated carbon layers 52. The diameter of the sphere is 2mm-6mm, and in this embodiment, it is 4mm. In this embodiment, the sphere has a three-layer structure, consisting of an antibacterial layer 51, an activated carbon layer 52, and an antibacterial layer 51 from the outside to the inside. The outer antibacterial layer 51 can be made of a mixture of porous resin and nano-zinc chloride, the activated carbon layer 52 can be made of a mixture of activated carbon and anionic antibacterial agents, and the inner antibacterial layer 51 can be made of a mixture of natural antibacterial agents (such as water-soluble chitosan) and starch. The outer antibacterial layer 51 initially filters dust from the air, inhibits contact with external bacteria, and prevents bacterial adhesion. The middle activated carbon layer 52 continuously adsorbs moisture generated by the evaporation of sweat from the feet and adsorbs odor molecules, while slowly releasing antibacterial components to prevent the growth of bacteria and fungi. The inner antibacterial layer 51 prevents the growth of bacteria and fungi inside the activated carbon. Of course, the implementation is not limited to a three-layer structure and can be adapted according to actual needs. The antibacterial component 5 adopts a composite structure of an antibacterial layer 51 and an activated carbon layer 52. The activated carbon layer 52 adsorbs odor molecules and sweat moisture, destroying the environment for bacterial growth. The antibacterial layer 51 continuously releases antibacterial ingredients, inhibiting the reproduction of bacteria and fungi, and achieving the effect of deodorization and antibacterial properties. The antibacterial component 5 is located inside the hole 31 of the support part 3, and an insole is also covered on top of the shoe midsole during use. The antibacterial component 5 will not come into contact with the human foot, avoiding the loss of antibacterial ingredients due to daily wear and tear, and ensuring the durability of the antibacterial and deodorizing effect.
[0034] The hole 31 is provided in a plurality of manner, and the plurality of holes 31 are regularly distributed along the edge of the support 3. The center-to-center distance between adjacent holes 31 is 1-3 cm, which is 1.5 cm in this embodiment. This ensures both the supporting performance of the support 3 and a sufficient number of antibacterial components 5 to ensure the antibacterial effect. The inner wall of the hole 31 tapers inward near the top to form a through hole 32 with a diameter slightly smaller than the maximum size of the antibacterial component. Due to the elasticity of the paper itself, when the spherical antibacterial component 5 enters the through hole, it squeezes the through hole, causing the through hole 32 to expand elastically, thus allowing the antibacterial component 5 to enter the hole. After the antibacterial component 5 enters the hole, the through hole 32 gradually recovers, confining the entire antibacterial component 5 within the hole and preventing it from falling out of the hole 31. Of course, by utilizing the elasticity of the paper itself, the diameter of the hole can also be set to be slightly smaller than the maximum size of the antibacterial component, and the antibacterial component is confined within the hole through an interference fit. In addition, during the process of integrally molding the midsole body and the support part, the limiting part can be molded simultaneously in the hole. During the assembly of the antibacterial part, the antibacterial part and the limiting part are interference-fitted, so that the antibacterial part is confined inside.
[0035] The forefoot body 2 includes a first forefoot sole 21 connected at one end to the front end of the midsole body 1, and a second forefoot sole 22 covering the first forefoot sole 21. The rear end of the first forefoot sole 21 is divided into an upper connecting portion 211 and a lower connecting portion 212, which are respectively clamped to the front end of the midsole body 1 from the upper and lower sides. When connecting the first forefoot body 2 and the midsole body, adhesive can be applied to the inner side of the upper connecting portion 211 and the inner side of the lower connecting portion 212 before clamping and connecting, while applying pressure to ensure the connection strength.
[0036] The first forefoot sole 21 is formed by pressing a mixture of paper and activated carbon powder. This first forefoot sole 21 not only has good breathability but also absorbs sweat and odor from the forefoot area through the activated carbon powder. The second forefoot sole 22 is formed by foaming a mixture of foaming materials (such as EVA, PU, POE, etc.) and activated carbon powder. The second forefoot sole 22 effectively cushions the impact of the forefoot pushing off the ground, while the activated carbon powder further enhances the antibacterial and deodorizing effects.
[0037] Example 2
[0038] Reference Figure 1-4 6. This embodiment provides an antibacterial shoe midsole, including a midsole body 1, a forefoot body 2 connected to the front end of the midsole body 1, a support part 3 disposed on the midsole body 1, and a base layer 4 disposed on the bottom surface of the midsole body 1. In this embodiment, the midsole body 1 is made of PP, the support part 3 is made of paper pressing, and the support part 3 and PP are integrally formed. The base layer 4 is specifically made of paper and fiber cloth pressing.
[0039] The top surface of the midsole body 1 has a recess 11, and the support part 3 is filled in the recess 11. The support part 3 has a hole 31, and the hole 31 is filled with an antibacterial component 5. The hole 31 can be formed during the pressing of the support part 3, or it can be opened after the support part 3 is formed.
[0040] Reference Figure 5 The antibacterial component 5 is formed by alternating stacking of several activated carbon layers 52 and several antibacterial layers 51. In this embodiment, the antibacterial component 5 is specifically formed by alternating stacking of activated carbon layers 52 and antibacterial layers 51 into a block structure (such as a rectangular block). The antibacterial layer 51 can use fiber felt as a carrier, and nano zinc chloride (or other types of antibacterial agents or combination antibacterial agents) can be coated on the fiber felt. The activated carbon layer 52 can use non-woven fabric as a carrier, and a mixture of activated carbon and silver ion antibacterial agent can be coated on the non-woven fabric. In this embodiment, the number of stacked layers of the antibacterial component 5 is not limited, and can be adapted according to the thickness of the support part 3 in specific implementation. In this embodiment, the antibacterial component 5 is stacked into a cylinder, and the hole 31 is also a suitable circular hole. In specific implementation, the shape of the antibacterial component 5 and the shape of the hole 31 are not limited.
[0041] The hole 31 is provided in a plurality of manner, and the plurality of holes 31 are regularly distributed along the edge of the support 3. The center-to-center distance between adjacent holes 31 is 1-3 cm, which is 1.5 cm in this embodiment. This ensures both the supporting performance of the support 3 and a sufficient number of antibacterial components 5 to ensure the antibacterial effect. The inner wall of the hole 31 tapers inward near the top to form a through hole 32 with a diameter slightly smaller than the maximum size of the antibacterial component. Due to the elasticity of the paper itself, when the spherical antibacterial component 5 enters the through hole, it squeezes the through hole, causing the through hole 32 to expand elastically, thus allowing the antibacterial component 5 to enter the hole. After the antibacterial component 5 enters the hole, the through hole 32 gradually recovers, confining the entire antibacterial component 5 within the hole and preventing it from falling out of the hole 31. Of course, by utilizing the elasticity of the paper itself, the diameter of the hole can also be set to be slightly smaller than the maximum size of the antibacterial component, and the antibacterial component is confined within the hole through an interference fit. In addition, during the process of integrally molding the midsole body and the support part, the limiting part can be molded simultaneously in the hole. During the assembly of the antibacterial part, the antibacterial part and the limiting part are interference-fitted, so that the antibacterial part is confined inside.
[0042] The forefoot body 2 includes a first forefoot sole 21 connected at one end to the front end of the midsole body 1, and a second forefoot sole 22 covering the first forefoot sole 21. The rear end of the first forefoot sole 21 is divided into an upper connecting portion 211 and a lower connecting portion 212, which are respectively clamped to the front end of the midsole body 1 from the upper and lower sides. When connecting the first forefoot body 2 and the midsole body, adhesive can be applied to the inner side of the upper connecting portion 211 and the inner side of the lower connecting portion 212 before clamping and connecting, while applying pressure to ensure the connection strength.
[0043] The first forefoot sole 21 is formed by pressing a mixture of paper and activated carbon powder. This first forefoot sole 21 not only has good breathability but also absorbs sweat and odor from the forefoot area through the activated carbon powder. The second forefoot sole 22 is formed by foaming a mixture of foaming materials (such as EVA, PU, POE, etc.) and activated carbon powder. The second forefoot sole 22 effectively cushions the impact of the forefoot pushing off the ground, while the activated carbon powder further enhances the antibacterial and deodorizing effects.
[0044] Example 3
[0045] In this embodiment, several holes 31 are provided, and these holes 31 are regularly distributed in a grid pattern. The holes 31 are arranged in a rectangular grid with a row spacing of 1-2.5 cm and a column spacing of 1-2.5 cm, which can achieve a uniform antibacterial and deodorizing effect. The remaining parts of the structure in this embodiment are the same as those in Embodiment 1 or 2.
[0046] Example 4
[0047] This embodiment provides a molding die for integrally molding the midsole body and support part of the antibacterial shoe midsole in the aforementioned embodiment.
[0048] Example 5
[0049] Reference Figure 7-9 This embodiment provides an antibacterial shoe, including the antibacterial midsole of the aforementioned embodiment, an outsole 6 connected to the bottom of the midsole, an upper 7 disposed on the midsole, a heel 8 connected to the rear end of the bottom surface of the outsole 6, a first antibacterial component 9 disposed on the inner front side of the upper 7, and a second antibacterial component 10 disposed on the inner rear side of the upper. In a specific implementation, an insole is also laid on the midsole, and the first antibacterial component 9 and the insole can be an integral structure.
[0050] The first antibacterial component 9 includes activated carbon 91, a cushioning element 92 disposed on the front side of the activated carbon 91, a protective element 93 disposed on the rear side of the activated carbon 91, and a first contact element 94 connected to the protective element 93 for contacting the human foot. The cushioning element 92 fits against the inner side of the front end of the shoe upper 7 (i.e., fits against the tip of the shoe). The shape of the activated carbon matches the cushioning element 92 to ensure that the activated carbon fits perfectly against the inner side of the cushioning element 92. The cushioning element 92 is made of silicone, which has good elastic deformation properties and can effectively absorb the external impact force received by the toe of the shoe when the shoe is worn, preventing damage to the structure of the shoe upper 7.
[0051] The side of the first contact element 94 that contacts the human foot is an arc-shaped surface, and a plurality of ventilation holes 95 are evenly distributed on the first contact element 94. The first contact element 94 is made of memory foam, which has good breathability. Combined with the ventilation holes 95, it ensures both toe comfort and good breathability, allowing the activated carbon 91 to absorb sweat and odor.
[0052] The protective component 93 is made of elastic rubber and is connected between the activated carbon and the first contact component 94. The thickness of the protective component 93 is less than that of the activated carbon and the first contact component 94. The protective component 93 can fix the activated carbon model and prevent the activated carbon 91 from shifting during human movement.
[0053] The second antibacterial component 10 is located at the heel, in contact with the heel of the foot. The second antibacterial component includes activated carbon 101 and a second contact element 102, with the activated carbon surrounded by the second contact element and the shoe upper. The side of the second contact element that contacts the foot is curved, and it also has several evenly distributed ventilation holes 95. The second contact element is also made of memory foam to ensure good breathability and comfort.
[0054] The first antibacterial component 9 and the second antibacterial component 10 can absorb sweat and remove odors in the space between the insole and the upper 7. With the cooperation of the antibacterial midsole, the entire shoe body has good antibacterial and deodorizing functions, which greatly improves the comfort of wearing the shoe.
[0055] Example 6
[0056] Reference Figure 10 In this embodiment, the side of the first contact member 94 that contacts the human foot has five recessed portions 96, each adapted to one of the five toes. Each recessed portion 96 has several ventilation holes 95. When the user wears the antibacterial shoes, the five toes enter the five recessed portions 96 respectively, and the recessed portions 96 provide a wrapping effect for the toes, improving wearing comfort. The other parts of the structure in this embodiment are the same as in embodiment 5.
[0057] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. For example, "upper," "lower," "left," "right," etc. are only used to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0058] The terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0059] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0060] Although the description of this utility model has been given in conjunction with the specific embodiments described above, it is obvious to those skilled in the art that many substitutions, modifications, and variations can be made based on the above description. Therefore, all such substitutions, modifications, and variations are included within the scope of the appended claims.
Claims
1. An antibacterial shoe midsole, characterized in that, It includes a midsole body, a forefoot body connected to the front end of the midsole body, a support portion disposed on the midsole body, and a base layer disposed on the bottom surface of the midsole body; the top surface of the midsole body is provided with a recessed portion, and the support portion is filled in the recessed portion; the support portion is provided with a hole, and the hole is filled with an antibacterial component.
2. The antibacterial shoe midsole according to claim 1, characterized in that, The antibacterial component is spherical and is composed of alternating layers of antibacterial and activated carbon.
3. The antibacterial shoe midsole according to claim 1, characterized in that, The antibacterial component is composed of several layers of activated carbon and several layers of antibacterial material stacked alternately.
4. The antibacterial shoe midsole according to claim 2 or 3, characterized in that, The support portion has a plurality of holes, which are regularly distributed along the edge of the support portion.
5. The antibacterial shoe midsole according to claim 2 or 3, characterized in that, The hole is provided in a plurality of parts, and the plurality of holes are arranged in a regular grid pattern.
6. The antibacterial shoe midsole according to claim 1, characterized in that, The forefoot body includes a first forefoot sole connected to the front end of the midsole body at one end, and a second forefoot sole covering the first forefoot sole; the rear end of the first forefoot sole is divided into an upper connecting part and a lower connecting part, and the upper connecting part and the lower connecting part are respectively clamped to the front end of the midsole body from the upper and lower sides.
7. The antibacterial shoe midsole according to claim 6, characterized in that, The first forefoot sole is formed by pressing a mixture of paper and activated carbon powder, and the second forefoot sole is formed by foaming a mixture of foaming material and activated carbon powder.
8. The antibacterial shoe midsole according to claim 1, characterized in that, The inner wall of the hole narrows inward near the top to form a through hole with a diameter smaller than the maximum size of the antibacterial component.
9. A molding die, characterized in that, The molding die is used for the integral molding of the midsole body and the support part of the antibacterial shoe midsole as described in any one of claims 1-8.
10. An antibacterial shoe, characterized in that, The shoe includes an antibacterial midsole as described in any one of claims 1-8, an outsole connected to the bottom of the midsole, an upper disposed on the midsole, a heel connected to the rear end of the outsole, a first antibacterial component disposed on the inner side of the front end of the upper, and a second antibacterial component disposed on the inner side of the rear end of the upper; the first antibacterial component includes activated carbon, a cushioning member disposed on the front side of the activated carbon, a protective member disposed on the rear side of the activated carbon, and a first contact member connected to the protective member for contacting the human foot, wherein the cushioning member is fitted to the inner side of the front end of the shoe; the second antibacterial component includes activated carbon and a second contact member, wherein the second contact member and the upper surround the activated carbon of the second antibacterial component in the middle.
11. The antibacterial shoe according to claim 10, characterized in that, Both the side of the first contact member that contacts the human foot and the side of the second contact member that contacts the human foot are curved surfaces. The first contact member is evenly provided with a number of ventilation holes, and the second contact member is evenly provided with a number of ventilation holes.
12. The antibacterial shoe according to claim 11, characterized in that, The side of the first contact member that contacts the human foot has five recesses that are adapted to the five toes of the foot, and each recess has several ventilation holes.
13. The antibacterial shoe according to claim 10, characterized in that, The first and second contact components are both made of memory foam, the buffer component is made of silicone, and the protective component is made of elastic rubber.