Elastic spiked shoe sole
By designing an embedded connection structure and carbon fiber material between the midsole and the hard sole at the bottom of the spiked shoe, combined with hidden spike platforms and grip protrusions, the problem of weak cushioning at the bottom of the spiked shoe is solved, achieving better cushioning performance and grip effects, and improving the athlete's explosive speed and comfort.
Patent Information
- Application Number
- CN202423064198.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The hard soles of existing spiked shoes result in a weak cushioning feeling, especially in the stress-bearing parts of the sole and heel, which lack elasticity and cushioning performance.
A flexible spike sole structure is designed, including a midsole and a hard sole. The midsole and the hard sole are embedded and connected by convex strips and grooves. The hard sole is made of carbon fiber material, and connecting longitudinal strips and guard plates are provided to enhance structural strength. Hidden spike platforms and grip protrusions are provided on the hard sole to improve grip and cushioning performance.
It enhances the cushioning performance and rebound force of the spiked sole, improves the athlete's explosive speed, prevents the hard sole from excessive bending and deformation, and increases the grip of the sole and comfort of use.
Smart Images

Figure CN223365078U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a spiked shoe sole with elasticity. Background Art
[0002] Existing spiked shoes consist of two parts: a midsole and a hard sole with spikes. The hard sole is glued to the bottom of the midsole. The hard sole is very hard. Even if we use advanced technology to make a midsole with good cushioning performance, the entire spiked shoe sole is still relatively hard.
[0003] And when we use spiked shoes, we usually only use the sole of the shoe to touch the ground and the heel to assist. The sole and heel are the most important force-bearing parts. Since the hard sole is relatively hard, the cushioning feeling is not strong during the stepping process. Utility Model Content
[0004] In order to overcome the shortcoming of weak cushioning feeling of existing spiked shoe soles, the utility model provides a spiked shoe sole with elasticity.
[0005] The utility model provides a technical solution for solving the technical problem as follows: a spiked sole with elasticity, comprising a midsole and a hard sole with spike platforms, wherein the midsole comprises a midsole palm portion and a midsole heel portion, and the hard sole comprises a hard sole palm portion and a hard sole heel portion, wherein a palm ridge is upwardly provided at the middle portion of the hard sole palm portion, and the front and rear ends of the palm ridge are connected to the hard sole, and a palm groove is concavely provided at the midsole palm portion, and the palm ridge is embedded in the palm groove; a heel ridge is upwardly provided at the middle portion of the hard sole heel portion, and the front and rear ends of the heel ridge are connected to the hard sole, and a heel groove is concavely provided at the midsole heel portion, and the heel ridge is embedded in the heel groove.
[0006] In order to enhance the structural strength of the hard sole, a connecting longitudinal strip is provided at the arch position between the hard sole palm portion and the hard sole heel portion.
[0007] Furthermore, there are three connecting longitudinal bars.
[0008] In order to prevent the midsole from deforming at the arch of the foot, guard plates are provided on both sides of the arch position of the hard sole, and guard plate grooves are provided at the arch position of the midsole, and the guard plates are pressed into the guard plate grooves.
[0009] In order to enhance the grip of the sole, the protruding surface of the spike platform is arranged on the upper side of the hard sole, and the lower end surface of the spike platform is flush with the hard sole, with only one spike mounting hole exposed; a spike platform groove matching the spike platform is provided above the midsole, and the spike platform is embedded in the spike platform groove.
[0010] Furthermore, there are 6 nail platforms, and a first gripping protrusion group is provided between adjacent nail platforms on the front of the hard sole; and a second gripping protrusion group is provided on the left and right sides of the heel ridge on the front of the hard sole.
[0011] Furthermore, the second gripping protrusion group includes three columns of second gripping protrusions on the left side and three columns of second gripping protrusions on the right side.
[0012] In order to increase the gripping force, it is further preferred that the second gripping protrusion is a tetrahedral protrusion, and the first gripping protrusion group is composed of a plurality of trihedral protrusions.
[0013] In order to reduce the weight of the shoe and enhance the structural strength, the hard sole is made of carbon fiber.
[0014] When the athlete is running, the sole of the athlete's shoe contacts the ground and is under pressure. The convex strips on the sole are deformed by the force and accumulate force. After completing the cushioning, the accumulated force bursts out when the sole leaves the bottom surface, thereby increasing the explosive speed of the athlete's foot. The same mechanism works as the convex strips on the heel.
[0015] The beneficial effects of this utility model are as follows: 1. The spiked sole effectively increases structural elasticity, enhancing both cushioning performance and rebound force, providing a noticeable cushioning sensation when stepping on the ground. 2. The spike platform on the sole is concealed. Compared to a raised spike platform structure, the first gripping protrusion can fully function to provide grip, increasing the user's forward burst speed when running. 3. The longitudinal connecting strips significantly enhance the strength of the hard sole structure, preventing excessive bending, deformation, and fracture. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of an embodiment of the present utility model.
[0017] Figure 2 Schematic diagram of separation of an embodiment.
[0018] Figure 3 It is a schematic diagram of separation in another direction of an embodiment. DETAILED DESCRIPTION
[0019] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.
[0020] Example 1
[0021] Combined with attachment Figures 1 to 3A spiked sole with elasticity comprises a midsole 1 and a hard sole 3 with a spike platform 2. The midsole 1 comprises a midsole palm portion 4 and a midsole heel portion 5. The hard sole 3 comprises a hard sole palm portion 6 and a hard sole heel portion 7. A palm ridge 8 is provided upwardly in the middle of the hard sole palm portion 6. The front and rear ends of the palm ridge 8 are connected to the hard sole 3. The midsole palm portion 4 is concavely provided with a palm groove 9. The palm ridge 8 is embedded in the palm groove 9. A heel ridge 10 is provided upwardly in the middle of the hard sole heel portion 7. The front and rear ends of the heel ridge 10 are connected to the hard sole 3. The midsole heel portion 5 is concavely provided with a heel groove 11. The heel ridge 10 is embedded in the heel groove 11.
[0022] In order to enhance the structural strength of the hard sole 3 , a connecting longitudinal bar 12 is provided at the arch position between the hard sole palm portion 6 and the hard sole heel portion 7 .
[0023] Furthermore, there are three connecting longitudinal bars 12 .
[0024] In order to prevent the midsole 1 from deforming at the arch of the foot, guard plates 13 are provided on both sides of the arch of the hard sole 3 , and guard plate grooves are provided at the arch of the midsole 1 , and the guard plates 13 are pressed into the guard plate grooves.
[0025] In order to enhance the grip of the sole, the protruding surface of the spike platform 2 is arranged on the upper side of the hard sole 3, and the lower end surface of the spike platform 2 is flush with the hard sole 3, with only one spike mounting hole 14 exposed; a spike platform groove 15 matching the spike platform 2 is provided above the midsole 1, and the spike platform 2 is embedded in the spike platform groove 15.
[0026] Furthermore, there are six nail platforms 2, and a first gripping protrusion group 16 is provided between adjacent nail platforms 2 on the front of the hard sole 6; a second gripping protrusion group 17 is provided on the left and right sides of the heel ridge 10 on the front of the hard sole.
[0027] Furthermore, the second gripping protrusion group 17 includes three columns of second gripping protrusions on the left side and three columns of second gripping protrusions on the right side.
[0028] In order to increase the gripping force, it is further preferred that the second gripping protrusion is a tetrahedral protrusion, and the first gripping protrusion group 16 is composed of a plurality of trihedral protrusions.
[0029] In order to reduce the weight of the shoe and enhance the structural strength, the hard sole 3 is made of carbon fiber.
[0030] When the athlete is running, the sole of the athlete's shoe contacts the ground and is under pressure. The palm ridges 8 are deformed by the force and accumulate force. After completing the cushioning, the accumulated force bursts out when the sole leaves the bottom surface, thereby increasing the explosive speed of the athlete's foot. The same mechanism works as the heel ridges 10.
[0031] The beneficial effects of this utility model are as follows: 1. The spiked sole effectively increases structural elasticity, enhancing both cushioning performance and rebound force, providing a noticeable cushioning sensation when stepping on the ground. 2. The spike platform on the sole is concealed. Compared to a raised spike platform structure, the first gripping protrusion can fully function to provide grip, increasing the user's forward burst speed when running. 3. The longitudinal connecting strips significantly enhance the strength of the hard sole structure, preventing excessive bending, deformation, and fracture.
Claims
1. A flexible spiked shoe sole comprising a midsole and a hard sole with spike platforms, wherein the midsole comprises a midsole palm portion and a midsole heel portion, and the hard sole comprises a hard sole palm portion and a hard sole heel portion, characterized in that: A palm ridge is provided upwardly at the middle of the palm of the hard sole, the front and rear ends of the palm ridge are connected to the hard sole, a palm groove is concavely provided at the palm of the midsole, and the palm ridge is embedded in the palm groove; a heel ridge is provided upwardly at the middle of the heel of the hard sole, the front and rear ends of the heel ridge are connected to the hard sole, a heel groove is concavely provided at the heel of the midsole, and the heel ridge is embedded in the heel groove.
2. The elastic spike sole according to claim 1, characterized in that: A connecting longitudinal strip is provided at the arch position between the hard sole portion and the hard sole heel portion.
3. The elastic spike sole according to claim 2, characterized in that: There are three connecting longitudinal bars.
4. The elastic spike sole according to claim 2, characterized in that: Guard plates are provided on both sides of the arch position of the hard bottom, and guard plate grooves are provided at the arch position of the midsole, and the guard plates are pressed into the guard plate grooves.
5. The elastic spike sole according to claim 1, characterized in that: The protruding surface of the nail platform is arranged on the upper side of the hard sole, and the lower end surface of the nail platform is flush with the hard sole, with only one shoe spike mounting hole exposed; a nail platform groove matching the nail platform is provided above the midsole, and the nail platform is embedded in the nail platform groove.
6. The elastic spike sole according to claim 5, characterized in that: There are 6 nail platforms, and a first gripping protrusion group is provided between adjacent nail platforms on the front of the hard sole; a second gripping protrusion group is provided on the left and right sides of the heel ridge on the front of the hard sole.
7. The elastic spike sole according to claim 6, characterized in that: The second gripping protrusion group includes three columns of second gripping protrusions on the left side and three columns of second gripping protrusions on the right side.
8. The elastic spike sole according to claim 6, characterized in that: The second gripping protrusion is a tetrahedral protrusion, and the first gripping protrusion group is composed of a plurality of trihedral protrusions.
9. The elastic spike sole according to claim 1, characterized in that: The hard bottom is made of carbon fiber.