Metallic support with spikes, sole structure and sports shoes

Abstract

The application relates to the technical field of shoes, and provides a metal support with a shoe spike, a sole structure and sports shoes, which comprise the metal support with the shoe spike, the support and a shoe spike part arranged at the bottom of the support, the shoe spike part and the support are both made of metal materials, and the application further comprises the sole structure containing the metal support and the sports shoes containing the sole structure. The application can reduce the breakage of the shoe spike part.

Description

Technical Field

[0001] This application relates to the field of footwear technology, and in particular to a metal support with cleats, a sole structure, and an athletic shoe. Background Technology

[0002] In the field of sports footwear technology, footwear products are constantly evolving to meet people's diverse sports needs. With the increasing variety and intensity of sports, the grip performance of sports shoes has become crucial, directly affecting athletes' stability and safety during exercise and playing a key role in improving athletic performance. Good grip performance reduces the risk of slipping, allowing athletes to perform with greater confidence. Therefore, spike structure has become an important research direction for improving the grip performance of sports shoes.

[0003] In traditional athletic shoe designs, to improve traction, rigid spikes were typically embedded directly into the sole's base material. This method is simple and direct, increasing the friction between the sole and the ground to some extent. Simultaneously, to enhance comfort, rigid materials were often incorporated into the sole's base to provide better support and cushioning.

[0004] However, due to the significant difference in material rigidity between the spikes and the sole, high stress concentration occurs at the interface between them under impact or bending loads during exercise. This leads to fatigue fracture or brittle fracture at the base of the spike support or in the area covered by the sole, severely affecting the lifespan of athletic shoes and requiring improvement. Utility Model Content

[0005] To reduce the occurrence of spike breakage, this application provides a metal support with spikes, a sole structure, and an athletic shoe.

[0006] Firstly, the metal support component with shoe spikes provided in this application adopts the following technical solution:

[0007] A metal support with a stud includes a support and a stud portion, the stud portion being disposed at the bottom of the support, and both the stud portion and the support are made of metal.

[0008] By adopting the above technical solution, setting the spike part at the bottom of the support component can increase the grip between the sole and the ground; at the same time, the metal spike part and the support component can avoid high stress concentration at the connection interface due to the difference in material rigidity, reduce fatigue fracture or brittle fracture problems at the base of the spike support component or the area covered by the sole, and improve the service life of the shoe.

[0009] Optionally, the support member is provided with perforated mesh, and the shoe nail portion is configured to avoid the perforated mesh.

[0010] By adopting the above technical solution, the weight of the support component can be reduced by setting the perforated mesh. By avoiding the perforated mesh, the connection strength between the shoe sole and the support component can be increased, and the breakage of the shoe spike can be reduced.

[0011] Optionally, the support and the spike part are made of metal material with a density of less than 5g / cm³.

[0012] By adopting the above technical solutions, the overall weight of the metal support components with spikes can be effectively reduced, improving the lightness of sports shoes and reducing the burden during exercise.

[0013] Optionally, the support plate and the spike part are integrally formed by 3D printing.

[0014] By adopting the above technical solution, the spikes and support components are integrally molded, which increases the connection strength between the spikes and the support components, making the shoe suitable for sports such as football, rugby, and sprinting.

[0015] Optionally, the spike portion is detachably connected to the support member.

[0016] By adopting the above technical solution, the cleat part and the support are detachably connected, making it easy to replace damaged or worn cleat parts, so that the shoe is suitable for golf.

[0017] Optionally, the outer peripheral wall of the shoe spike is wrapped with a TPU film.

[0018] By adopting the above technical solution, wrapping the outer periphery of the stud with a TPU film can increase the flexibility of the stud and reduce the sharpness of the stud, thereby preventing injury to bystanders when playing football in the shoes. At the same time, it can also protect the stud to a certain extent and extend its service life.

[0019] Optionally, the shoe nail portion has a slot.

[0020] By adopting the above-mentioned technical solution and setting up the slot, the weight of the shoe can be reduced, thereby increasing the comfort of wearing the shoe.

[0021] Optionally, the empty slot is filled with filler.

[0022] By adopting the above technical solution, the weight of the spikes can be reduced while maintaining their strength, thus reducing the likelihood of the spikes bending.

[0023] Secondly, the shoe sole structure provided in this application adopts the following technical solution:

[0024] A shoe sole structure includes a subsole and a metal support member with cleats as described in any one of the above, wherein the subsole is bonded to the support member, and the subsole has a through hole for the cleats to pass through.

[0025] By adopting the above technical solution, the bottom is glued to the support and the bottom has through holes for the shoe spikes to pass through, ensuring that the shoe spikes can function properly.

[0026] Thirdly, the sports shoe provided in this application adopts the following technical solution:

[0027] An athletic shoe includes an upper, a sole structure, and the aforementioned sole structure, wherein the support member is disposed between the upper and the sole, and the upper is connected to the upper.

[0028] In summary, this application includes at least one of the following beneficial technical effects:

[0029] 1. The metal spikes and supports can avoid high stress concentration at the connection interface due to the difference in material rigidity, thereby reducing fatigue fracture or brittle fracture at the base of the spike support or the area covered by the sole, and improving grip performance.

[0030] 2. By adding a TPU film, the flexibility of the cleats can be increased and the sharpness of the cleats can be reduced, thereby preventing injury to bystanders when playing football in these shoes. Attached Figure Description

[0031] Figure 1 This is a structural schematic diagram of the support member in Embodiment 1;

[0032] Figure 2 This is a schematic diagram of the shoe sole structure in Example 1;

[0033] Figure 4 This is a structural schematic diagram of the support member in Embodiment 2;

[0034] Figure 3 This is a partial cross-sectional view of the first shoe nail in Example 3;

[0035] Figure 5 This is a partial cross-sectional view of the first shoe nail in Example 4.

[0036] Explanation of reference numerals in the attached drawings: 1. Support component; 11. Hollowed-out mesh; 12. Connecting groove; 2. Shoe nail part; 21. First shoe nail; 22. Second shoe nail; 23. Hollow groove; 24. Threaded rod; 25. Threaded groove; 3. Bottom sole; 31. Through hole; 32. Washer; 33. Mounting hole; 4. TPU film. Detailed Implementation

[0037] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0038] Example 1:

[0039] This application discloses a metal support with shoe nails.

[0040] Reference Figure 1 A metal support with cleats includes a support 1 and a cleat part 2, wherein the cleat part 2 is disposed at the bottom of the support 1; in this embodiment, the support 1 and the cleat part 2 are integrally formed, and are specifically manufactured by 3D printing, which can increase the connection strength between the support 1 and the cleat part 2, so that the shoe can be used for sports such as football, sprinting, and rugby.

[0041] Both the support component 1 and the shoe spike part 2 are made of lightweight metals with a density of less than 5g / cm³, such as aluminum alloys and magnesium alloys. Compared with ordinary metals, they are lighter and can effectively reduce the overall weight and improve the feeling of lightness when wearing them. At the same time, titanium alloys can also be used, which have the advantages of high strength and corrosion resistance. In this embodiment, the support component 1 and the shoe spike part 2 are made of titanium alloy material.

[0042] In this embodiment, the support member 1 is sheet-shaped and has multiple irregular polygonal perforated mesh holes 11. This structure can reduce its own weight while ensuring the support strength.

[0043] Reference Figure 2 The spike section 2 includes multiple first spikes 21 and multiple second spikes 22. The first spikes 21 and second spikes 22 work together to enhance grip under different ground conditions. In this embodiment, the length of the first spikes 21 is greater than the length of the second spikes 22, and all the first spikes 21 surround the peripheral edge of the forefoot area of ​​the support member 1, that is, surround the peripheral edge of the hollow area.

[0044] The forefoot area is the core area for foot power generation. The first stud 21 is located on the periphery of the forefoot area of ​​the sole, avoiding the perforated mesh 11. This is mainly to provide key lateral support and stability during exercise. When athletes make sudden stops, changes of direction, or quick starts, the foot will be subjected to a large lateral shear force. This prevents the foot from excessively inverting or everting due to lateral forces, thereby reducing the risk of ankle sprains.

[0045] All the second spikes 22 are respectively located in the middle of the forefoot area of ​​the support member 1 and the arch of the support member 1, and are set to avoid the perforated mesh 11; the second spikes 22 can reduce the penetration depth of the ground, which helps to convert the push-off force into movement efficiency and improve movement efficiency.

[0046] In this embodiment, the first spike 21 is conical, which makes it easier to insert into the ground and reduces resistance. The second spike 22 is pyramidal, which increases friction with the ground and provides good grip even on hard surfaces.

[0047] The implementation principle of Embodiment 1 of this application is as follows:

[0048] Setting the spike part 2 at the bottom of the support 1 can increase the grip between the sole and the ground. The metal spike part 2 and the support 1 can avoid high stress concentration at the connection interface due to the difference in material rigidity, reduce fatigue fracture or brittle fracture problems at the base of the spike support 1 or the area covered by the sole, and improve grip performance.

[0049] Reference Figure 1 and Figure 2 This embodiment also discloses a shoe sole structure, including a lower sole 3 and a metal support member 1 with shoe spikes as described above. The lower sole 3 and the support member 1 are attached together. The lower sole 3 has a plurality of through holes 31 for the first shoe spike 21 and the second shoe spike 22 to pass through. A pad 32 is provided on the side of the lower sole 3 away from the support member 1. The pad 32 has mounting holes 33 for communicating with the through holes 31. The first shoe spike 21 passes through the through holes 31 and the mounting holes 33 are exposed to the outside.

[0050] This embodiment also discloses a sports shoe, including an upper, a sole, and the aforementioned sole structure, with a support member 1 disposed between the upper and the lower sole 3, and the upper connected to the upper.

[0051] Example 2:

[0052] This application discloses a metal support with shoe nails.

[0053] Reference Figure 3 The difference between Embodiment 2 and Embodiment 1 is that: a TPU film 4 is provided on the side of the support member 1 near the spike part 2, and the TPU film 4 wraps around the outer peripheral wall of all the first spikes 21 and the second spikes 22; thereby increasing the flexibility of the spike part 2, reducing the sharpness of the spike part 2, thereby avoiding injury to others when playing football with the shoe, and at the same time protecting the spike part 2 to a certain extent and extending its service life.

[0054] Example 3:

[0055] This application discloses a metal support with shoe nails.

[0056] Reference Figure 4The difference between Embodiment 2 and Embodiment 1 is that: both the first shoe nail 21 and the second shoe nail 22 have a hollow groove 23, and the support member 1 has a hollow groove 23, and the support member 1 has a connecting groove 12 connected to the hollow groove 23, which can further reduce the weight of the support member 1; in this embodiment, the hollow groove 23 is filled with filler, which can be TPU or other resin materials, which can reduce the deformation of the first shoe nail 21 and the second shoe nail 22; that is, while increasing the strength of the shoe nail part 2, the weight of the shoe nail part 2 is reduced.

[0057] Example 4:

[0058] This application discloses a metal support with shoe nails.

[0059] Reference Figure 5 The difference between Embodiment 3 and Embodiment 1 is that the first spike 21 and the second spike 22 are detachably connected to the support member 1. In this embodiment, a threaded rod 24 is integrally formed on one side of the support member 1, and a threaded groove 25 is provided on one side of the first spike 21 for threaded engagement with the threaded rod 24. The engagement of the threaded rod 24 and the threaded groove 25 enables the detachable connection between the first spike 21 and the support member 1, facilitating the replacement of damaged or worn spike parts 2, so that the shoe is suitable for golf.

[0060] Taking the installation method of the first shoe nail 21 and the support member 1 as an example, the connection between the second shoe nail 22 and the support member 1 can be obtained in the same way, which will not be elaborated here.

[0061] The above are preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A metal support with shoe spikes, characterized in that: It includes a support member (1) and a spike part (2), the spike part (2) being disposed at the bottom of the support member (1), and both the spike part (2) and the support member (1) being made of metal material.

2. The metal support with shoe spikes according to claim 1, characterized in that: The support member (1) is provided with a perforated mesh (11), and the shoe nail part (2) is arranged to avoid the perforated mesh (11).

3. The metal support with shoe spikes according to claim 1, characterized in that: The support (1) and the nail part (2) are made of metal material with a density of less than 5 g / cm³.

4. The metal support with shoe spikes according to claim 1, characterized in that: The support and the nail part (2) are integrally formed by 3D printing.

5. The metal support with shoe spikes according to claim 1, characterized in that: The shoe nail part (2) is detachably connected to the support member (1).

6. The metal support with shoe spikes according to claim 1, characterized in that: The surface of the shoe nail part (2) is covered with a TPU film (4).

7. The metal support with shoe spikes according to claim 1, characterized in that: The shoe nail part (2) has a slot (23).

8. The metal support with shoe spikes according to claim 7, characterized in that: The empty groove (23) is filled with filler.

9. A shoe sole structure, characterized in that: Includes a bottom (3) and a metal support with a shoe nail as described in any one of claims 1-8, wherein the bottom (3) is attached to the support (1), and the bottom (3) has a through hole (31) for the shoe nail part (2) to pass through.

10. A type of athletic shoe, characterized in that: It includes an upper, a sole, and the sole structure of claim 9, wherein the support member (1) is disposed between the upper and the lower sole (3), and the upper is connected to the upper.

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