Insole, insole body, and shoe

Abstract

The utility model relates to insole technical field, especially insole, insole body and shoes, wherein, the insole includes insole body and electronic integrated unit, the insole body is equipped with limit hole and stop piece, the stop piece is located in the limit hole, the stop piece has at least one first stop part, the first stop part fixedly connected the hole wall of limit hole, the first stop part and the hole wall of limit hole form limit space, the electronic integrated unit is located in the limit space, and abuts against the first stop part, the utility model discloses a main purpose is to propose an insole, and it aims at through the integrated electronic component rich insole function, satisfies the use demand.

Description

Technical Field

[0001] This utility model relates to the field of shoe insole technology, and in particular to a shoe insole. Background Technology

[0002] As an important auxiliary component between the foot and footwear, the core function of insoles is to conform to the contours of the foot, providing stable support and effective cushioning.

[0003] As lifestyles and usage needs diversify, the functional limitations of conventional insoles are becoming increasingly apparent, making it difficult to meet the specific needs of certain special groups. For example, children with limited mobility or elderly people with memory decline are prone to getting lost or wandering off when out and about. Conventional insoles lack real-time location tracking capabilities, failing to provide guardians with accurate location information to ensure the safety of these individuals. This necessitates integrating a locator into the insole for location monitoring. Furthermore, for sports enthusiasts such as long-distance runners and hikers, or professional athletes, in addition to basic foot support, they require precise recording of movement paths, running speeds, cadence, and pressure distribution and force angles when the foot contacts the ground. The collection and analysis of this data relies on electronic components such as angular velocity sensors and pressure sensors. Conventional insoles, lacking such integrated components, cannot meet the demand for accurate monitoring of movement data, making it difficult to assist athletes in optimizing their posture, improving exercise performance, or preventing sports injuries. Utility Model Content

[0004] The main purpose of this invention is to propose an insole that integrates electronic components to enrich the insole's functions and meet user needs.

[0005] To achieve the above objectives, the insole comprises: The insole body has a limiting hole and a stop member. The stop member is disposed in the limiting hole and has at least one first stop portion. The first stop portion is fixedly connected to the hole wall of the limiting hole, and the first stop portion and the hole wall of the limiting hole form a limiting space. An electronic integrated unit is disposed in the limiting space and abuts against the first stop portion.

[0006] In one embodiment of this utility model, the stop member is located at the end of the limiting hole near the foot.

[0007] In one embodiment of the present invention, the stop member has a plurality of first stop portions, all of which are arranged along the circumferential direction of the limiting hole on the hole wall.

[0008] In one embodiment of this utility model, all the stop portions abut against each other in sequence along the circumferential direction of the limiting hole to form a stop ring.

[0009] In one embodiment of the present invention, the stop member further includes a second stop portion, which is connected to the first stop portion; the second stop portion and the first stop portion together block one end of the limiting hole.

[0010] In one embodiment of this utility model, the second stop and the first stop are integrally formed.

[0011] In one embodiment of the present invention, both the second stop portion and the first stop portion are provided with an arc-shaped concave surface, which is located on the side of the second stop portion and the first stop portion facing the limiting space.

[0012] In one embodiment of this utility model, the limiting space includes a first limiting space and a second limiting space that are connected, wherein the first limiting space is closer to the arc concave surface than the second limiting space; The cross-sectional dimension of the second limiting space is smaller than that of the first limiting space.

[0013] This utility model also proposes an insole body, the insole body is provided with a limiting hole and a stop member, the stop member is provided in the limiting hole, the stop member includes a first stop part and a second stop part, the second stop part is connected to the first stop part, and the second stop part and the first stop part together block one end of the limiting hole; The first stop is fixedly connected to the wall of the limiting hole, and the first stop and the wall of the limiting hole form a limiting space; The limiting space includes a first limiting space and a second limiting space that are connected, wherein the first limiting space is positioned closer to the stop than the second limiting space; The cross-sectional dimension of the second limiting space is smaller than the cross-sectional dimension of the first limiting space; The limiting space is configured as a limiting electronic integrated unit.

[0014] This utility model also proposes a shoe, the shoe comprising a shoe body and an insole as described in any of the preceding claims, the shoe body having a wearing space, and the insole disposed within the wearing space; or... The shoe includes a shoe body and an insole body as described above, the shoe body having a wearing space, and the insole body being disposed in the wearing space.

[0015] In this technical solution, by setting a limiting hole and a stop on the insole body, a limiting space is formed by the first stop of the stop and the wall of the limiting hole. The electronic integrated unit is placed in the limiting space and abuts against the first stop. The cooperation between the limiting space and the first stop can stably limit the electronic integrated unit, preventing it from shifting or falling off during use. This ensures the normal working stability of the electronic components without compromising the basic characteristics of the insole body that conform to the contour of the foot, ensuring that the foot still receives stable support and cushioning. Ultimately, this achieves the goal of enriching the functions of the insole while retaining its basic functions, meeting the specific usage needs of special groups, and protecting the electronic integrated unit through the limiting structure, extending its service life, and improving the overall reliability of use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the structure of the first embodiment of the insole provided by this utility model; Figure 2 For along Figure 1 Sectional view of line AA in the middle; Figure 3 for Figure 1 Exploded view of the structure of the embodiment shown; Figure 4 A schematic diagram of the structure of a second embodiment of the insole body provided by this utility model; Figure 5 A schematic diagram of the structure of the third embodiment of the insole body provided by this utility model; Figure 6 A schematic diagram of the structure of the third embodiment of the insole body provided by this utility model.

[0018] Explanation of icon numbers: 100. Insole; 10. Insole body; 10a. Limiting hole; 11. Stop; 111. First stop; 112. Second stop; 10b. Limiting space; 10b1. First limiting space; 10b2. Second limiting space; 20. Electronic integrated unit.

[0019] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0021] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0022] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0023] The main purpose of this utility model is to propose an insole 100, which aims to enrich the functions of the insole 100 by integrating electronic components to meet the needs of users.

[0024] To achieve the above objectives, the insole 100 includes: The insole body 10 has a limiting hole 10a and a stop member 11. The stop member 11 is disposed in the limiting hole 10a and has at least one first stop portion 111. The first stop portion 111 is fixedly connected to the hole wall of the limiting hole 10a, and the first stop portion 111 and the hole wall of the limiting hole 10a form a limiting space 10b. Electronic integrated unit 20 is disposed in the limiting space 10b and abuts against the first stop part 111.

[0025] Specifically, the insole body 10 and the stopper 11 are made of polyurethane (PU) or ethylene-vinyl acetate copolymer (EVA), thus possessing excellent wear resistance and softness. The insole body 10 has a limiting hole 10a, and the stopper 11 is disposed in the limiting hole 10a. The stopper 11 is fixedly connected to the insole body 10 by means of bonding, integral molding, etc., thereby preventing the stopper 11 from falling out of the limiting hole 10a. The stopper 11 has at least one first stop portion 111, which can be block-shaped, sheet-shaped, etc., without limitation. The first stop portion 111 and the hole wall of the limiting hole 10a form a limiting space 10b, in which the electronic integrated unit 20 is fixed. This satisfies the specific usage needs of special groups and also protects the electronic integrated unit 20 through the limiting structure, extending its service life and improving the overall reliability of use.

[0026] The aperture of the limiting hole 10a is adapted to the electronic integrated unit 20 so that the locator can be fitted tightly into the limiting space 10b through the opening of the limiting hole 10a. For example, for children, the elderly and other groups prone to getting lost, the electronic integrated unit 20 can be a locator. After the locator is embedded in the limiting space 10b, it fits tightly against the first stop part 111. At the same time, after the insole body 10 is put into the shoe, both ends of the limiting hole 10a are blocked. The first stop part 111 and the shoe can prevent the locator from shifting due to vibration during walking, which would cause signal instability. This ensures that the guardian can obtain the user's location information in real time and ensures travel safety. For sports groups such as runners and hikers, the electronic integrated unit 20 can be set as an acceleration sensor. This sensor can accurately collect data such as step frequency, instantaneous acceleration and exercise duration during exercise, ensuring data collection accuracy and helping athletes analyze their exercise status and optimize their exercise rhythm.

[0027] In this technical solution, by setting a limiting hole 10a and a stop member 11 on the insole body 10, a limiting space 10b is formed by the first stop part 111 of the stop member 11 and the hole wall of the limiting hole 10a. The electronic integrated unit 20 is placed in the limiting space 10b and abuts against the first stop part 111. The cooperation between the limiting space 10b and the first stop part 111 can stably limit the electronic integrated unit 20, preventing it from shifting or falling off during use. This ensures the normal working stability of the electronic components without compromising the basic characteristics of the insole body 10 in conforming to the contour of the foot, ensuring that the foot can still obtain stable support and cushioning. Ultimately, this achieves the goal of enriching the functions of the insole 100 while retaining its basic functions and meeting the specific usage needs of special groups. It also protects the electronic integrated unit 20 through the limiting structure, extends its service life, and improves the overall reliability of use.

[0028] In one embodiment of this utility model, please refer to Figure 3The stop 11 is located at the end of the limiting hole 10a near the foot.

[0029] In this embodiment, the limiting hole 10a is opened along the thickness direction of the insole body 10. The stop member 11 is fixed to the edge of the opening of the limiting hole 10a near the foot and the upper part of the hole wall by bonding or integral molding process. Its first stop part 111 extends into the limiting hole 10a and together with the hole wall of the limiting hole 10a, forms a limiting space 10b with the opening facing the bottom of the insole 100 (the side away from the foot). The electronic integrated unit 20 is inserted into the limiting space 10b from the bottom opening of the limiting hole 10a. Its top directly abuts against the first stop part 111, and its bottom is supported by the bottom hole wall of the limiting hole 10a. On the one hand, the stop 11, located near the foot, can directly prevent the electronic integrated unit 20 from protruding towards the foot, thus avoiding direct contact between the foot and the electronic component during walking and causing pressure or a foreign body sensation. On the other hand, the stop 11 at this position can effectively resist the pressure of the foot on the electronic integrated unit 20, preventing damage to the internal chip or circuit due to long-term pressure and extending its service life.

[0030] In one embodiment of this utility model, please refer to Figure 4 The stop member 11 has a plurality of first stop portions 111, all of which are arranged along the circumferential direction of the limiting hole 10a on the hole wall of the limiting hole 10a.

[0031] In this embodiment, multiple first stop portions 111 are arranged in a ring with equal spacing around the central axis of the limiting hole 10a. Each first stop portion 111 is fixed to the wall of the limiting hole 10a by bonding or integral molding and extends into the limiting hole 10a by the same length, together forming a polygonal or circular limiting space 10b that fits the outer periphery of the electronic integrated unit 20. After the electronic integrated unit 20 is embedded in the limiting space 10b, its outer periphery is in close contact with each first stop portion 111, achieving multi-directional and uniform lateral limiting. Thus, compared with a single first stop portion 111, the multiple circumferentially arranged first stop portions 111 can disperse the vibration and impact on the electronic integrated unit 20 (such as the left and right swaying of the foot when walking, and the ground bumps when moving), preventing the component from shifting or being damaged due to excessive local force. It is especially suitable for small and easily displaced micro electronic components (such as micro GPS locators, ultra-thin...). (Acceleration sensor); On the other hand, the uniformly arranged first stop portions 111 can reduce the obstruction of the interior of the limiting space 10b. If the electronic integrated unit 20 needs to reserve a signal transmission channel (such as the antenna area of ​​the locator), the spacing between adjacent first stop portions 111 can be adjusted to reserve clearance space, taking into account both the stability of the fixation and the realization of the component function. At the same time, the distributed support of multiple first stop portions 111 can avoid deformation caused by long-term stress on a single stop portion, extend the service life of the stop component 11, and further improve the overall structural reliability.

[0032] In one embodiment of this utility model, please refer to Figure 5 All the stop parts abut against each other in sequence along the circumferential direction of the limiting hole 10a to form a stop ring.

[0033] In this embodiment, the first stop portion 111 is preferably configured as an arc-shaped sheet structure. The curvature of a single arc-shaped sheet stop portion is adapted to the curvature of the inner wall of the limiting hole 10a. After multiple arc-shaped sheet stop portions are connected end to end, a stop ring coaxial with the limiting hole 10a is formed. Specifically, the stop ring is fixed to the hole wall of the limiting hole 10a by bonding or integral molding process. Its inner sidewall facing the limiting space 10b is flat and smooth, and together with the hole wall of the limiting hole 10a, it encloses a cylindrical or frustum-shaped closed limiting space 10b. After the electronic integrated unit 20 is embedded in the limiting space 10b, its outer circumference is fully fitted and abutted against the inner sidewall of the stop ring, achieving full-circumferential, dead-angle-free limiting. This provides several advantages: First, compared to a structure with multiple stop sections spaced apart, the stop ring provides continuous support for the electronic integrated unit 20, preventing localized shaking caused by gaps. This is especially suitable for use in scenarios involving vigorous activity, preventing electronic components from shifting position due to high-frequency vibrations. Second, the closed stop ring forms a protective barrier, reducing the seepage of sweat and dust from the foot through the gaps in the limiting hole 10a, preventing the internal circuitry of the electronic integrated unit 20 from becoming damp or contaminated by dust, and extending the component's moisture-proof and dust-proof lifespan. Third, the ring structure of the stop ring distributes force more evenly, making it less prone to localized deformation or breakage under prolonged foot pressure, thus improving the structural durability of the stop component 11. Furthermore, for cylindrical electronic components requiring full-circumferential stable fixation, the stop ring offers greater adaptability, further ensuring the stability and functional reliability of the electronic components during use.

[0034] In one embodiment of this utility model, please refer to Figure 6 and Figure 3 The stop member 11 also includes a second stop part 112, which is connected to the first stop part 111; the second stop part 112 and the first stop part 111 together block one end of the limiting hole 10a.

[0035] In this embodiment, the second stop 112 and the first stop 111 are fixedly connected by integral molding or bonding to form a stop 11. The stop 11 is located in the basic layout of the limiting hole 10a near the foot end. The first stop 111 is distributed circumferentially along the limiting hole 10a and extends into the hole. The second stop 112 is connected to the end of the first stop 111 and extends towards the center of the limiting hole 10a. At this time, the hole wall of the limiting hole 10a, the first stop 111 and the second stop 112 together form a cavity structure with "one end closed and one end open". After the electronic integrated unit 20 is inserted from the open end of the limiting hole 10a away from the foot, its end facing the foot is completely blocked by the second stop 112, and its outer peripheral surface abuts against the hole wall of the limiting hole 10a, realizing dual limiting in the circumferential and axial directions. Thus, the second stop 112, together with the first stop 111, can enhance the axial limiting effect. Even when the insole 100 deforms due to strenuous exercise or long-term use, it can prevent the electronic integrated unit 20 from moving and protruding towards the foot, completely eliminating the feeling of foreign objects in the foot and the risk of component compression damage. On the other hand, the closed end can form a physical barrier, greatly reducing the penetration of foot sweat, dust and other impurities into the limiting space 10b, reducing the probability of moisture and short circuits in the internal circuits of electronic components. At the same time, the overall frame formed by the second stop 112 and the first stop 111 can also enhance the structural strength of the stop 11 itself, resist the breakage or deformation caused by repeated pressure from the foot, and extend the service life of the stop 11.

[0036] In one embodiment of this utility model, please refer to Figure 1 The second stop 112 and the first stop 111 are integrally formed; the first stop 111 and the insole body 10 are integrally formed.

[0037] In this embodiment, the second stop portion 112 of the stop member 11 is made with the first stop portion 111 using an integral molding process. At the same time, the first stop portion 111 and the insole body 10 are also connected by an integral molding process, ultimately forming a seamless overall structure of "insole body 10 - first stop portion 111 - second stop portion 112". This one-piece molding design significantly improves structural stability. Compared to separate fixing methods such as bonding, it eliminates gaps and weak points between components, more reliably resisting long-term foot pressure, walking vibration, or sports impact (such as ground reaction force during running). It effectively avoids the risk of the stop 11 detaching from the insole body 10 or the second stop 112 separating from the first stop 111, ensuring long-term stability of the limiting effect on the electronic integrated unit 20. Secondly, it offers advantages in production efficiency and precision. The one-piece molding process can complete the processing of the insole body 10, the first stop 111, and the second stop 112 in one go, reducing subsequent assembly steps, minimizing dimensional deviations caused by manual operation, and allowing for more precise control of the shape and size of the limiting space 10b, ensuring stability and stability. The adaptability of the electronic integrated unit 20 (such as a locator and accelerometer) is particularly suitable for mass production. Furthermore, the protective performance is further optimized. The seamless structure can maximize the prevention of foot sweat, dust or tiny impurities from seeping into the limiting space 10b, avoiding short circuits or functional failures of the internal circuits of the electronic integrated unit 20 due to moisture or contamination, and extending the service life of the components. At the same time, the one-piece molding structure can better preserve the overall softness and elasticity of the PU or EVA material, avoiding uneven hardness caused by component splicing, ensuring comfort when the foot is in contact, and not affecting the basic support and cushioning function of the insole 100. Ultimately, the insole 100 achieves a better balance in terms of structural reliability, production practicality and user experience, and more stably meets the specific needs of children, the elderly or athletes.

[0038] In one embodiment of this utility model, please refer to Figure 2 Both the second stop portion 112 and the first stop portion 111 are provided with arc concave surfaces, which are located on the side of the second stop portion 112 and the first stop portion 111 facing the limiting space 10b.

[0039] In this embodiment, both the second stop 112 and the first stop 111 have a concave arc surface on the side facing the limiting space 10b. The curvature of this concave arc surface matches the outer periphery of the electronic integrated unit 20, so that after the electronic integrated unit 20 is embedded in the limiting space 10b, its outer surface can completely fit with the concave arc surfaces of the first stop 111 and the second stop 112. This concave surface design significantly increases the contact area between the two. Compared with planar contact, the concave arc surface can form a "wrap-around" support, enhancing the circumferential and axial constraints on the electronic integrated unit 20. Even in scenarios such as walking, bumping, or jumping, it can effectively prevent the electronic unit from shifting or rotating locally due to vibration, ensuring its stable working posture.

[0040] In one embodiment of this utility model, please refer to Figure 2 The limiting space 10b includes a first limiting space 10b1 and a second limiting space 10b2 that are connected. The first limiting space 10b1 is closer to the concave surface of the arc than the second limiting space 10b2. The cross-sectional dimension of the second limiting space 10b2 is smaller than the cross-sectional dimension of the first limiting space 10b1.

[0041] In this embodiment, because the cross-sectional dimensions of the first limiting space 10b1 and the second limiting space 10b2 differ, they form a stepped cavity structure that is wider at the front and narrower at the back. This results in a limiting step structure at the connection between the first limiting space 10b1 and the second limiting space 10b2. Simultaneously, because the insole body 10 is made of a material with excellent softness, such as PU or EVA, it possesses a certain degree of elastic deformation capability. When assembling the electronic integrated unit 20, the softness of the insole body 10 can be used to apply slight pressure to the "large end" (the part adapted to the cross-sectional dimension of the first limiting space 10b1) of the electronic integrated unit 20, allowing it to temporarily overcome the size limitation of the second limiting space 10b2 and pass through. Once the large end is fully inside the first limiting space 10b1, the insole material recovers its deformation, and the large end is stably accommodated by the first limiting space 10b1. Meanwhile, the electronic integrated unit 20... The "small end" (the part that matches the cross-sectional size of the second limiting space 10b2) naturally remains within the second limiting space 10b2. At this time, the limiting step structure at the connection between the first and second limiting spaces 10b2 directly supports the large end of the electronic integrated unit 20, forming a "rear end block," which completely prevents the electronic integrated unit 20 from falling out of the limiting hole 10a during walking vibration, foot pressure, or deformation of the insole 100. In addition, this extrusion assembly and step limiting design eliminates the need for additional clips or adhesives, simplifying the assembly process of the electronic unit and adapting to electronic components with different size tolerances (by using material elasticity to compensate for size deviations). It also ensures the stability of the limiting, ultimately improving the installation reliability of the electronic integrated unit 20 without compromising the softness and support of the insole 100, and better meeting the needs of children, the elderly, or high-intensity users.

[0042] This utility model also proposes an insole body 10 for assembling an electronic integrated unit 20.

[0043] In one embodiment of this utility model, please refer to Figures 4 to 6 The insole body 10 is provided with a limiting hole 10a and a stop member 11. The stop member 11 is disposed in the limiting hole 10a and includes a first stop part 111 and a second stop part 112. The second stop part 112 is connected to the first stop part 111, and the second stop part 112 and the first stop part 111 together block one end of the limiting hole 10a. The first stop part 111 is fixedly connected to the hole wall of the limiting hole 10a, and the first stop part 111 and the hole wall of the limiting hole 10a form a limiting space 10b. The limiting space 10b includes a first limiting space 10b1 and a second limiting space 10b2 that are connected. The first limiting space 10b1 is positioned closer to the stop member 11 than the second limiting space 10b2. The cross-sectional dimension of the second limiting space 10b2 is smaller than the cross-sectional dimension of the first limiting space 10b1. The limiting space 10b is configured as a limiting electronic integrated unit 20.

[0044] In the proposed technical solution of the insole body 10, the specific structure of the insole body 10 is described in all the above embodiments. The insole body 10 in the embodiments of this technical solution can adopt all the technical features of the insole body 10 in the above embodiments and can have all the structures of the insole body 10 in the above embodiments, which will not be described in detail here.

[0045] This utility model also proposes a shoe, which includes a shoe body and an insole 100 as described in any of the above embodiments. The shoe body has a wearing space, and the insole 100 is disposed in the wearing space. Alternatively, the shoe includes a shoe body and an insole body 10 as described above. The shoe body has a wearing space, and the insole body 10 is disposed in the wearing space. In the technical solutions of the two embodiments of the proposed shoe, the specific structure of the insole 100 and the insole body 10 can be referred to all the above embodiments. The insole 100 and the insole body 10 in the embodiments of this technical solution can adopt all the technical features of the insole 100 and the insole body 10 in the above embodiments, and can have all the structures of the insole body 10 in the above embodiments. They will not be described in detail here.

[0046] The above are merely exemplary embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the technical concept of this utility model and the contents of the specification and drawings of this utility model, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. An insole, characterized by, The insole includes: The insole body (10) has a limiting hole (10a) and a stop (11). The stop (11) is disposed in the limiting hole (10a) and has at least one first stop portion (111). The first stop portion (111) is fixedly connected to the hole wall of the limiting hole (10a), and the first stop portion (111) and the hole wall of the limiting hole (10a) form a limiting space (10b). An electronic integrated unit (20) is disposed in the limiting space (10b) and abuts against the first stop (111).

2. The insole of claim 1, wherein, The stop (11) is located at the end of the limiting hole (10a) near the foot.

3. The insole of claim 2, wherein, The stop member (11) has a plurality of first stop portions (111), and all the first stop portions (111) are arranged along the circumferential direction of the limiting hole (10a) on the hole wall of the limiting hole (10a).

4. The insole of claim 3, wherein, All of the stop portions abut against each other in sequence along the circumferential direction of the limiting hole (10a) to form a stop ring.

5. The insole of any one of claims 1 to 4, wherein, The stop member (11) further includes a second stop part (112), which is connected to the first stop part (111); The second stop (112) and the first stop (111) together block one end of the limiting hole (10a).

6. The insole of claim 5, wherein, The second stop (112) and the first stop (111) are integrally formed structures.

7. The insole of claim 6, wherein, Both the second stop (112) and the first stop (111) are provided with an arc concave surface, which is located on the side of the second stop (112) and the first stop (111) facing the limiting space (10b).

8. The insole of claim 7, wherein, The limiting space (10b) includes a first limiting space (10b1) and a second limiting space (10b2) that are connected, wherein the first limiting space (10b1) is closer to the arc concave surface than the second limiting space (10b2); The cross-sectional dimension of the second limiting space (10b2) is smaller than the cross-sectional dimension of the first limiting space (10b1).

9. An insole body characterized by, The insole body is provided with a limiting hole (10a) and a stop (11). The stop (11) is disposed in the limiting hole (10a). The stop (11) includes a first stop part (111) and a second stop part (112). The second stop part (112) is connected to the first stop part (111). The second stop part (112) and the first stop part (111) together block one end of the limiting hole (10a). The first stop (111) is fixedly connected to the wall of the limiting hole (10a), and the first stop (111) and the wall of the limiting hole (10a) form a limiting space (10b). The limiting space (10b) includes a first limiting space (10b1) and a second limiting space (10b2) that are connected. The first limiting space (10b1) is located closer to the stop (11) than the second limiting space (10b2). The cross-sectional dimension of the second limiting space (10b2) is smaller than the cross-sectional dimension of the first limiting space (10b1); The limiting space (10b) is configured as a limiting electronic integrated unit (20).

10. A shoe characterized by The shoe includes a shoe body and an insole as described in any one of claims 1 to 8, wherein the shoe body has a wearing space and the insole is disposed in the wearing space; or The shoe includes a shoe body and an insole body as described in claim 9, the shoe body having a wearing space and the insole body being disposed in the wearing space.

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