Three-shoe special shoe with ankle protection function

By using an inward-convex structural reinforcement plate and a multi-layer heel sole design in triathlon shoes, combined with carbon fiber materials, the problem of insufficient ankle support and stability in existing shoes is solved, achieving better ankle protection and athletic performance.

CN223335648UActive Publication Date: 2025-09-16YUYAN SHOES IND LIANYUNGANG
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423060006.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-09-16
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing triathlon shoes lack ankle support and stability, making athletes more susceptible to sprains during intense exercise.

Method used

The design of the reinforcement plate with an inward convex structure, combined with the multi-layer heel bottom structure and the heel cup body made of carbon fiber material, provides a more stable foot feel and personalized fit, and increases ankle support and protection.

Benefits of technology

It increases the contact area between the shoe and the ankle and the uniformity of pressure distribution, reduces the risk of sprains, improves exercise efficiency and stability, and meets the needs of exercise under different ground conditions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223335648U_ABST
    Figure CN223335648U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of sneakers, and discloses a timbert special shoe with an ankle protection function, which comprises a heel cup, the heel cup comprises a heel bottom used for supporting a foot, a heel cup body used for providing stable support and fixing a heel, and a heel pad used for connecting the heel bottom and the heel cup body; the heel sole comprises an outer sole, a middle sole and a lining which are sequentially arranged from outside to inside; reinforcing pieces are added to the two side walls of the heel cup body and the middle of the heel cup respectively, and the reinforcing pieces are of an inward-protruding structure. The wrapping performance of the heel cup and the ankle is improved through the reinforcing piece of the inward-protruding structure, more stable foot feeling is provided for an athlete, the sprain risk during running and riding is reduced, and supporting and protecting of the ankle are improved. The design of the multi-layer structure of the outer sole, the middle sole and the lining of the heel sole can provide different degrees of supporting and cushioning, the outer layer provides wear resistance, the middle layer provides buffering, and the inner layer provides comfort.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of sports shoes, and in particular relates to a pair of special shoes for triathlon with the function of protecting ankles. Background Art

[0002] As a comprehensive sport, triathlon requires athletes to constantly switch between swimming, cycling, and long-distance running. During this process, athletes need specialized triathlon shoes that adapt to the demands of each sport, particularly those that provide adequate ankle support to reduce the risk of sprains during exercise. Existing triathlon shoe designs focus primarily on comfort and cushioning, but lack ankle support and stability.

[0003] Existing triathlon shoe heel cup designs mostly use a smooth arc structure (such as Figure 1 (as shown), the heel cups of existing shoes don't wrap well around the ankle, failing to provide adequate ankle support and easily leading to ankle sprains during strenuous exercise. Existing heel cups have a relatively simple internal structure and can't achieve a personalized fit around the ankle, resulting in poor power transfer during exercise and affecting athletic efficiency.

[0004] In view of this, a special triathlon shoe with ankle protection function is proposed. Utility Model Content

[0005] The present invention aims to solve the technical problem of insufficient ankle support and stability in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A triathlon shoe with ankle protection function includes a heel cup, the heel cup including a heel sole for supporting the foot, a heel cup body for providing stable support and fixing the heel, and a heel pad for connecting the heel sole and the heel cup body;

[0008] The heel sole includes an outer sole, a midsole, and an inner lining which are arranged in sequence from the outside to the inside;

[0009] Reinforcement sheets are added to the two side walls of the heel cup body and the middle of the heel cup respectively, and the reinforcement sheets are inwardly convex structures.

[0010] The inward-convex reinforcement plate increases the wrapping between the heel cup and the ankle, providing athletes with a more stable feel, reducing the risk of sprains during running and cycling, and increasing ankle support and protection. The multi-layered design of the heel sole, midsole, and lining provides varying degrees of support and shock absorption: the outer layer provides wear resistance, the middle layer provides cushioning, and the inner layer provides comfort.

[0011] Preferably, the outsole is the part of the shoe heel cup that contacts the ground, and the outsole is made of rubber, PVC, TPU or EVA material.

[0012] Preferably, the midsole is located above the outsole, and the midsole is made of EVA, PU, ​​TPU or Phylo material.

[0013] Preferably, the lining is attached to the bottom of the inside of the shoe and directly contacts the foot, and the lining is made of mesh, velvet or memory foam material.

[0014] Preferably, the portion of the heel pad located under the heel is made of EVA foam, latex or rubber material, thereby reducing the impact on the heel during running and cycling.

[0015] Preferably, the heel cup body is made of carbon fiber, and the top of the heel cup is designed in an M-shape. Carbon fiber is light and strong, which helps improve the overall performance of the shoe while reducing weight. The M-shaped top of the heel cup may help better secure the heel, prevent slipping, and enhance stability and safety during exercise.

[0016] Preferably, a heel cup lining is provided on the inner side of the heel cup body, and the heel cup lining is made of velvet, suede, polyester fiber or memory foam material.

[0017] Compared with the prior art, the technical effects and advantages of the utility model are:

[0018] This ankle-protecting triathlon shoe features an inward-convex reinforcement plate design that increases the contact area between the heel cup and the ankle, providing more even support and pressure distribution, increasing stability and reducing the risk of sprains. By optimizing the shape and material of the heel cup, such as using carbon fiber, the shoe's overall performance is improved, its weight is reduced, and a personalized fit is achieved around the ankle, enhancing power transfer efficiency.

[0019] The multi-layered heel sole design includes a durable outsole, a cushioning midsole, and a comfortable lining to provide varying degrees of support and cushioning to meet the needs of athletes in varying ground conditions. The heel cup lining is made of fleece, suede, polyester, or memory foam for added comfort and protection, keeping athletes' feet comfortable during extended training and competition.

[0020] In summary, a triathlon-specific shoe with ankle protection function is proposed to address the shortcomings of existing technologies in ankle support and stability, improve athletes' sports performance and reduce the risk of sports injuries. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the prior art;

[0022] Figure 2 It is a structural diagram of the utility model;

[0023] Figure 3 This is a schematic structural diagram of the heel sole of the utility model;

[0024] Figure 4 This is a structural diagram of the heel cup body of the utility model.

[0025] In the figure: 100, heel cup; 11, heel bottom; 1101, outsole; 1102, midsole; 1103, lining; 12, heel cup body; 1201, side wall; 1202, middle part of heel cup; 1203, reinforcement plate; 1204, top of heel cup; 1205, heel cup lining; 13, heel pad. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] The following is combined with Figure 2-4 To further explain this application,

[0028] The present invention discloses a triathlon shoe with ankle protection function, including a heel cup 100. The heel cup 100 includes a heel bottom 11 for supporting the foot, a heel cup body 12 for providing stable support and fixing the heel, and a heel pad 13 for connecting the heel bottom 11 and the heel cup body 12.

[0029] The heel sole 11 comprises, from outside to inside, an outsole 1101, a midsole 1102, and an inner lining 1103. Outsole 1101, the portion of the heel cup 100 that contacts the ground, is made of rubber, PVC, TPU, or EVA. Midsole 1102, located above outsole 1101, is made of EVA, PU, ​​TPU, or Phylo. Lining 1103, affixed to the bottom of the shoe interior and in direct contact with the foot, is made of mesh, velvet, or memory foam. The rubber, PVC, TPU, or EVA materials in outsole 1101 offer excellent wear resistance and grip, ensuring excellent performance on a variety of surfaces. The EVA, PU, ​​TPU, or Phylo materials in midsole 1102 provide lightweight and additional cushioning, helping to reduce the impact on the foot during prolonged exercise. The use of mesh, fleece or memory foam in the lining 1103 material increases the comfort and breathability of the interior of the shoe, helping to keep the foot dry and comfortable.

[0030] The part of heel pad 13 under the heel is made of EVA foam, latex or rubber material. EVA foam, latex or rubber material of heel pad 13 materials provide cushioning for heel, reduce the impact on heel during running and riding.

[0031] Reinforcement pieces 1203 are added to the two side walls 1201 of the heel cup body 12 and the middle portion 1202 of the heel cup respectively. The reinforcement pieces 1203 are inwardly convex structures.

[0032] The inward convex structure increases the contact area between the heel cup 100 and the ankle, providing more even support and pressure distribution, increasing stability. The raised structure better secures the ankle, preventing the foot from sliding within the shoe during high-speed riding, ensuring the rider's foot remains in the optimal position. Because the inward convex structure more closely conforms to the shape of the ankle, it better adapts to the contours of the ankle, providing a more personalized fit. This improved grip facilitates direct transfer of power, reducing energy loss and improving riding efficiency.

[0033] The heel cup body 12 is made of carbon fiber, and the heel cup top 1204 is designed in an M-shape. Carbon fiber is lightweight and strong, which helps improve the overall performance of the shoe while reducing weight. The M-shaped heel cup top 1204 may help better secure the heel, prevent slippage, and enhance stability and safety during exercise.

[0034] A heel cup lining 1205 is provided on the inside of the heel cup body 12. The heel cup lining 1205 is made of velvet, suede, polyester fiber, or memory foam. Materials such as velvet, suede, polyester fiber, or memory foam can provide additional comfort and protection, keeping athletes' feet comfortable during long training and competitions.

[0035] In this ankle-protecting triathlon shoe, the inwardly convex reinforcement plate 1203 enhances the wrapping between the heel cup 100 and the ankle, providing athletes with a more stable feel, reducing the risk of sprains during running and cycling, and increasing ankle support and protection. Overall, the inwardly convex design improves the shoe's wrapping around the ankle, providing riders with a more stable feel and effective power transfer.

[0036] The multi-layer structure design of the outsole 1101, midsole 1102 and lining 1103 of the heel sole 11 can provide different degrees of support and shock absorption. The outer layer provides wear resistance, the middle layer provides cushioning, and the inner layer provides comfort.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A triathlon shoe with ankle protection function, comprising a heel cup (100), characterized in that: The shoe heel cup (100) comprises a heel bottom (11) for supporting a foot, a heel cup body (12) for providing stable support and fixing the heel, and a heel pad (13) for connecting the heel bottom (11) and the heel cup body (12); The heel sole (11) includes an outer sole (1101), a midsole (1102), and an inner lining (1103) which are arranged in sequence from the outside to the inside; The two side walls (1201) of the heel cup body (12) and the middle portion (1202) of the heel cup are respectively provided with reinforcement pieces (1203), and the reinforcement pieces (1203) are inwardly convex structures.

2. The triathlon-specific shoe with ankle protection function according to claim 1, characterized in that: The outsole (1101) is the part of the shoe heel cup (100) that contacts the ground. The outsole (1101) is made of rubber, PVC, TPU or EVA material.

3. The triathlon-specific shoe with ankle protection function according to claim 1, characterized in that: The midsole (1102) is located on the outer sole (1101), and the midsole (1102) is made of EVA, PU, ​​TPU or Phylo material.

4. The triathlon-specific shoe with ankle protection function according to claim 1, characterized in that: The lining (1103) is attached to the bottom of the inside of the shoe and directly contacts the foot. The lining (1103) is made of mesh, velvet or memory foam material.

5. The triathlon-specific shoe with ankle protection function according to claim 1, characterized in that: The portion of the heel pad (13) located under the heel is made of EVA foam, latex or rubber material.

6. The triathlon-specific shoe with ankle protection function according to claim 1, characterized in that: The heel cup body (12) is made of carbon fiber material, and the heel cup top (1204) on the heel cup body (12) is designed in an M shape.

7. The triathlon-specific shoe with ankle protection function according to claim 1, characterized in that: A heel cup lining (1205) is provided on the inner side of the heel cup body (12), and the heel cup lining (1205) is made of velvet, suede, polyester fiber or memory foam material.