Sole and running shoe

By installing support and shock absorber grooves of carbon fiber composite materials in the midsole, the stability of the sole is enhanced, and the problems of spraining or rolling when existing soles are sharply rotated, accelerated or jumped are solved, and athletic performance and comfort are improved.

CN223207933UActive Publication Date: 2025-08-12厦门乔丹科技有限公司
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Patent Information

Application Number
CN202422637234.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-08-12
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The existing soles are prone to spraining ankle or rolling over during sharp turns, acceleration or jumping, and have poor stability.

Method used

A support member is provided in the midsole of the shoe, including a first support portion, a second support portion and a third support portion. The second support portion extends to the inner side wall or the outer side wall to form a side support portion. A shock absorbing groove and an anti-slip portion are provided on the bottom of the midsole of the shoe. The support member is made of carbon fiber composite material, and the shoe is made of rubber.

Benefits of technology

It improves the bending resistance of the sole, enhances the lateral support of the arch position, avoids spraining ankle or rolling, ensures stability during sharp rotations, acceleration and other movements, and improves sports performance and comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of shoes, and provides a sole and a running shoe, the sole comprises a midsole and an outsole arranged on the bottom surface of the midsole, the midsole comprises a half sole area, an arch area and a rear sole area, the sole further comprises a supporting piece, the supporting piece is arranged in the midsole, and the supporting piece is connected with the outsole. The supporting piece comprises a first supporting part, a second supporting part and a third supporting part which are arranged in one-to-one correspondence with the half sole area, the arch area and the rear sole area, and one side of the second supporting part extends to the inner side wall and / or the outer side wall of the shoe insole to form a side edge supporting part. Therefore, the anti-bending capacity of the sole is improved, the lateral supporting capacity at the foot arch position is enhanced, the situation of ankle sprain or rollover is avoided, and the stability of the sole is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of shoes, in particular to a sole and a running shoe. Background Art

[0002] During running, the support of the sole has a significant impact on the user's athletic performance, such as affecting the user's speed and flexibility. Therefore, improving the support of the sole and thus improving the user's athletic performance is an important direction for improving the sole.

[0003] In the prior art, a hard support plate is generally provided inside the sole to provide additional support for the sole, thereby making the shoe more stable during wear. However, the existing support plate is usually a long strip structure and is provided in the middle of the sole. Since the support area is concentrated in the middle of the sole, the support performance on both sides of the sole is ignored. Therefore, it is easy to sprain the ankle or roll over during actions such as sharp turns, acceleration, and jumping, which is not conducive to the stability of the shoe. Utility Model Content

[0004] The purpose of the utility model is to provide a sole and a running shoe, aiming to improve the problem of poor stability of existing shoes.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A shoe sole comprises a midsole and an outsole arranged on the bottom surface of the midsole, wherein the midsole comprises a forefoot area, an arch area and a rearfoot area, and further comprises a support member, wherein the support member is arranged in the midsole, and the support member comprises a first support portion, a second support portion and a third support portion which are arranged in one-to-one correspondence with the forefoot area, the arch area and the rearfoot area, and one side of the second support portion extends to the inner side wall and / or outer side wall of the midsole to form a side support portion.

[0007] Preferably, the first support portion and / or the third support portion are arranged in a "U"-shaped structure, and the length of the first support portion is greater than 1 / 2 of the length of the forefoot region, and the length of the third support portion is less than 1 / 2 of the length of the rear foot region;

[0008] A curved surface is provided at the middle portion of the first supporting portion and is curved toward the bottom surface of the midsole.

[0009] Preferably, a shock-absorbing groove is provided in the middle of the bottom surface of the midsole, and the shock-absorbing groove extends from the forefoot area to the rear foot area.

[0010] Preferably, an observation window is provided through the shock-absorbing groove.

[0011] Preferably, the outsole includes a first anti-slip portion provided on the bottom surface of the forefoot area, a second anti-slip portion provided on both sides of the first anti-slip portion, and a third anti-slip portion provided on both sides of the rear foot area.

[0012] Preferably, the first anti-slip portion is provided with a plurality of linear anti-slip protrusions perpendicular to the movement direction.

[0013] A running shoe is also provided, comprising:

[0014] a sole, which is the above-mentioned sole; and

[0015] The shoe upper is arranged on the top surface of the sole, the top surface of the shoe upper is provided with a shoe tongue opening, the inner surface of the shoe tongue opening is sewn with a shoe tongue, and both sides of the shoe tongue opening are provided with shoe eyelets for threading shoelaces.

[0016] Preferably, a breathable area is provided at the toe position of the shoe upper.

[0017] Preferably, protective patches are provided on both side surfaces of the shoe upper, and the protective patches extend upward from the bottom of the shoe upper to the heel position of the shoe upper.

[0018] After adopting the above technical solution, the utility model has the following advantages compared with the background technology:

[0019] In the present invention, the second support portion of the support member is located in the arch area and extends to the inner wall and / or outer wall of the midsole to form a side support portion, which has better bending resistance, can avoid the support member from breaking due to bending, and increases the support area of the support member at the arch position, thereby strengthening the lateral support capacity of the support member at the arch position, and can ensure stability when the user makes sharp turns, accelerations, jumps, etc., avoid sprains or rollovers, and effectively improve the stability of the sole. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side view of the sole of the present invention;

[0021] Figure 2 A bottom view of the sole of the present invention;

[0022] Figure 3 This is a schematic diagram of the planar structure of the support member of the sole of the present invention;

[0023] Figure 4 This is a side view of the support member of the sole of the present invention;

[0024] Figure 5 It is a side view of the running shoe described in the utility model.

[0025] Description of reference numerals:

[0026] 1. Sole;

[0027] 10. Midsole; 101. Forefoot area; 102. Arch area; 103. Heel area; 104. Shock-absorbing groove;

[0028] 1041, observation window;

[0029] 11. Support member; 111. First support portion; 1111. Curved arc surface; 112. Second support portion;

[0030] 113. Third support portion; 114. Side support portion;

[0031] 12. Outsole; 121. First anti-slip portion; 1211. Anti-slip protrusion; 122. Second anti-slip portion;

[0032] 123, third anti-slip portion;

[0033] 2. Upper;

[0034] 21. Tongue; 22. Eyelet; 23. Laces; 24. Breathable area; 25. Protective patch. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0036] In addition, it should be noted that the terms "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are all based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element of the present invention must have a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] When an element is referred to as being “fixed to,” “disposed on,” or “provided on” another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it can be directly connected to the other element or indirectly connected to the other element.

[0038] Unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in the utility model based on specific circumstances.

[0039] Example 1

[0040] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, this embodiment provides a sole, including a midsole 10, a support member 11, and an outsole 12. The outsole 12 is disposed on the bottom surface of the midsole 10. The material of the midsole 10 can be MD material (i.e., ethylene-vinyl acetate copolymer secondary high-pressure molded product), and the material of the outsole 12 can be rubber. The outsole 12 is attached to the bottom surface of the midsole 10 to protect the contact surface of the midsole 10 and increase the anti-slip performance of the sole. The support member 11 is embedded or integrally formed in the midsole 10, and the hardness of the support member 11 is greater than the hardness of the midsole 10. The material of the support member 11 is a carbon fiber composite material. Preferably, the support member 11 and the midsole 10 are integrally formed, which improves the integrity, thereby effectively improving the support performance of the support member 11 in the midsole 10.

[0041] Specifically, the midsole 10 includes a forefoot area 101, an arch area 102 and a rearfoot area 103, and the support member 11 includes a first support portion 111, a second support portion 112 and a third support portion 113 extending from the forefoot area 101 to the rearfoot area 103 in sequence. The second support portion 112 is located in the arch area 102 and extends to the inner wall and / or outer wall of the midsole 10 to form a side support portion 114. In this way, the second support portion 112 of the support member 11 has better bending resistance in the lateral direction, which can avoid the support member 11 from breaking due to bending. In addition, the side support portion 114 extends to the inner wall and / or outer wall of the midsole 10, increasing the support area of the support member 11 at the arch position, thereby strengthening the lateral support capacity of the support member 11 at the arch position, ensuring stability when the user makes sharp turns, accelerations, jumps, etc., avoiding sprains or rollovers, and effectively improving the stability of the sole.

[0042] like Figure 3 and Figure 4As shown, in this embodiment, the first support portion 111 and / or the third support portion 113 are arranged in a "U" shape. The "U" shape ensures good support performance while reducing weight, making it lighter to wear. In addition, since the forefoot usually lands first during running, followed by the rearfoot, most of the body weight is applied to the forefoot. To adapt to the changes in the movement of the human foot during running, the length of the first support portion 111 is greater than 1 / 2 of the length of the forefoot area 101, thereby providing a larger support surface for the forefoot to ensure stability. The length of the third support portion 113 is less than 1 / 2 of the length of the rearfoot area 103, ensuring that while providing a certain degree of support for the rearfoot, it also has a good shock-absorbing effect when the rearfoot touches the ground.

[0043] Furthermore, the middle portion of the first support portion 111 is provided with a curved surface 1111 that curves toward the bottom surface of the midsole 10. This allows the support member 11 to better adapt to the changes in foot movement during running. When pushing off the ground to start running, the front section of the support member 11 is driven by the pressure of the forefoot, which drives the rear section up, thus facilitating the starting motion. When landing, the curved surface 1111 is compressed and deformed, thereby improving energy transfer efficiency, reducing impact force, providing better rebound resilience, and reducing power loss, which helps improve the user's athletic performance.

[0044] like Figure 2 As shown, in this embodiment, a shock-absorbing groove 104 is provided in the middle portion of the bottom surface of the midsole 10, extending from the forefoot region 101 to the rearfoot region 103. The provision of the shock-absorbing groove 104 prevents the middle portion of the bottom surface of the midsole 10 from directly contacting the ground when landing. The shock-absorbing groove 104 deforms and collapses when subjected to force, thereby better absorbing pressure and reducing the direct impact of the ground on the foot, thereby providing a cushioning and shock-absorbing effect and improving wearing comfort.

[0045] like Figure 2 As shown, in this embodiment, an observation window 1041 is provided through the shock absorbing groove 104. Through the observation window 1041, consumers can intuitively observe the material of the support member 11, which is convenient for consumers to choose suitable shoes according to their needs.

[0046] like Figure 2 As shown, in this embodiment, the outsole 12 includes a first anti-slip portion 121 provided on the bottom surface of the forefoot region 101, second anti-slip portions 122 provided on both sides of the first anti-slip portion 121, and third anti-slip portions 123 provided on both sides of the rearfoot region 103. The anti-slip portions improve the anti-slip properties of the sole and protect the ground contact surface of the midsole 10. The second anti-slip portion 122 and the third anti-slip portion 123 can be provided with protrusions of different shapes and structures to enhance the sole's grip on the ground and provide the user with better ground feedback during running.

[0047] In a preferred embodiment, the first anti-slip portion 121 is provided with a plurality of linear anti-slip protrusions 1211 perpendicular to the direction of movement. Since the forefoot frequently bends during exercise, the linear anti-slip protrusions 1211 can provide good longitudinal bending properties, facilitate the bending of the forefoot, help lift the foot, and make the sole fit better with the ground, thereby improving the grip.

[0048] Example 2

[0049] Please refer to Figure 5 As shown, the second aspect of this embodiment further provides a running shoe, comprising a sole 1 and an upper 2, the sole 1 being the sole described in the first embodiment, the upper 2 being arranged on the top surface of the sole 1, the top surface of the upper 2 being provided with a tongue opening (not shown in the figure), the inner surface of the tongue opening being sewn with a tongue 21, and eyelets 22 for threading shoelaces 23 are provided on both sides of the tongue opening, the tightness of the upper 2 can be adjusted by adjusting the tightness of the shoelaces 23, thereby providing good wrapping for the foot, so as to be suitable for people with different foot shapes.

[0050] like Figure 5 As shown, in this embodiment, a breathable area 24 is provided at the toe position of the upper 2. The breathable area 24 can be a knitted upper, a mesh upper or perforated leather, thereby increasing the breathability of the running shoe, ensuring dryness and comfort during exercise, and improving the wearing experience.

[0051] like Figure 5 As shown, in this embodiment, protective patches 25 are provided on both sides of the upper 2. The protective patches 25 can be TPU (full name in Chinese: thermoplastic polyurethane elastomer rubber) high and low temperature hot melt adhesive film, and the protective patches 25 extend upward from the bottom of the upper 2 to the heel position of the upper 2, which can provide good protection for the two sides of the running shoes, effectively prevent the shoe surface from being scratched and torn, and extend the service life.

[0052] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A shoe sole comprising a midsole and an outsole disposed on the bottom surface of the midsole, wherein the midsole comprises a forefoot region, an arch region, and a rearfoot region, and wherein: It also includes a support member, which is arranged in the midsole of the shoe. The support member includes a first support part, a second support part and a third support part which are arranged one by one in alignment with the forefoot area, the arch area and the rear foot area, and one side of the second support part extends to the inner wall and / or outer wall of the midsole of the shoe to form a side support part.

2. The sole according to claim 1, characterized in that: The first support portion and / or the third support portion are arranged in a U-shaped structure, and the length of the first support portion is greater than 1 / 2 of the length of the forefoot region, and the length of the third support portion is less than 1 / 2 of the length of the rearfoot region; A curved surface is provided at the middle portion of the first supporting portion and is curved toward the bottom surface of the midsole.

3. The sole according to claim 1, characterized in that: A shock-absorbing groove is provided in the middle of the bottom surface of the shoe midsole, and the shock-absorbing groove extends from the forefoot area to the rear foot area.

4. The sole according to claim 3, characterized in that: An observation window is provided through the shock-absorbing groove.

5. The sole according to claim 1, characterized in that: The outsole includes a first anti-slip portion arranged on the bottom surface of the forefoot area, a second anti-slip portion arranged on both sides of the first anti-slip portion, and a third anti-slip portion arranged on both sides of the rear foot area.

6. The sole according to claim 5, characterized in that: The first anti-slip portion is provided with a plurality of linear anti-slip protrusions perpendicular to the moving direction.

7. A running shoe, characterized in that: include: A sole according to any one of claims 1 to 6; and The shoe upper is arranged on the top surface of the sole, the top surface of the shoe upper is provided with a shoe tongue opening, the inner surface of the shoe tongue opening is sewn with a shoe tongue, and both sides of the shoe tongue opening are provided with shoe eyelets for threading shoelaces.

8. The running shoe according to claim 7, characterized in that: A ventilation area is provided at the toe position of the shoe upper.

9. The running shoe according to claim 7, characterized in that: Protective patches are provided on both side surfaces of the shoe upper, and the protective patches extend upward from the bottom of the shoe upper to the heel position of the shoe upper.