Shoe sole

Abstract

The utility model discloses a shoe sole which comprises a shoe sole body and a shock absorption assembly, and the shock absorption assembly is fixedly installed on the upper surface of the shoe sole body. The damping assembly comprises a plurality of damping protrusions, and the damping protrusions are fixedly installed on the upper surface of the shoe sole body. The damping assembly is installed on the shoe sole body, so that the comfort and the protection performance of the shoe sole are remarkably improved. The shock absorption assembly can effectively absorb impact on the foot sole during walking or running, and the risk of foot fatigue and injury is reduced. The design is particularly suitable for people standing for a long time or doing high-intensity exercise, and the continuous buffering effect can be provided, so that joints and bones are protected against repeated impact injuries. In addition, the stability and durability of the shoe sole in long-term use are ensured through the fixed installation mode of the damping assembly, and the service life of the shoe sole is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of footwear, specifically relates to a shoe sole. BACKGROUND

[0002] The design of the shoe sole is crucial for improving the comfort, stability and durability of the wearer. However, the existing shoe sole design has the following shortcomings:

[0003] 1. Many existing shoe soles perform poorly in terms of support, especially when worn for a long time or engaged in high-intensity activities, which can cause foot fatigue and discomfort. The existing shoe sole support pad often uses a single material or simple structure, which cannot provide sufficient support and stability;

[0004] 2. On wet or slippery ground, the existing shoe sole often lacks grip, increasing the risk of slipping. The texture design of the shoe sole is usually lacking in innovation, and cannot provide stable grip in various environments. SUMMARY

[0005] The technical problem to be solved by the utility model is how to increase the support performance and anti-skid performance of the shoe sole, and the purpose is to provide a shoe sole to solve the above problems.

[0006] The utility model realizes the following technical scheme:

[0007] A shoe sole, comprising a shoe sole body and a shock-absorbing assembly, wherein the shock-absorbing assembly is fixedly installed on the upper surface of the shoe sole body;

[0008] The shock-absorbing assembly comprises a plurality of shock-absorbing protrusions, which are fixedly installed on the upper surface of the shoe sole body.

[0009] The present application installs a shock-absorbing assembly on the shoe sole body, which significantly improves the comfort and protection performance of the shoe sole. The shock-absorbing assembly can effectively absorb the impact on the sole during walking or running, reducing the risk of foot fatigue and injury. This design is particularly suitable for people who stand for a long time or engage in high-intensity sports, as it can provide continuous cushioning effect to protect joints and bones from repeated impact. In addition, the fixed installation of the shock-absorbing assembly ensures its stability and durability during long-term use, prolonging the service life of the shoe sole.

[0010] Preferably, the shock-absorbing protrusions include forefoot shock-absorbing protrusions and rearfoot shock-absorbing protrusions, the forefoot shock-absorbing protrusions are located on the front half of the lower surface of the shoe sole body, the rearfoot shock-absorbing protrusions are located on the rear half of the lower surface of the shoe sole body, and the ratio of the area of the forefoot shock-absorbing protrusions to the area of the rearfoot shock-absorbing protrusions on the lower surface of the shoe sole body is 2:1 to 1:1;

[0011] The present application achieves a reasonable distribution of foot force by precisely designing the area ratio of the forefoot and rearfoot shock-absorbing protrusions. This design takes into account the natural movement mechanics of the foot during walking and running, and the different force requirements of the forefoot and rearfoot are met. The forefoot area usually bears more pressure, so it is allocated a larger area, while the rearfoot area is relatively small. This proportion adjustment not only improves stability during exercise, but also enhances the comfort of the sole, so that the wearer can still feel comfortable in the feet after a long time of exercise.

[0012] Preferably, the cross-sectional shape of the forefoot shock-absorbing protrusion is a circular arc segment composed of an arc and a chord, with specific parameters: thickness H is 2-5 mm, arc degree is 1 / 4π-1 / 2π, and chord length is 5-15 mm.

[0013] The cross-sectional shape of the forefoot shock-absorbing protrusion of the present application is designed as a combination of a circular arc and a chord, which provides excellent elasticity and cushioning performance. The specific parameter range of the thickness, arc degree and chord length of the circular arc segment allows adjustment according to different exercise needs and personal preferences to achieve the best shock-absorbing effect. This design not only absorbs impact force, but also provides necessary rebound in exercise, helping the wearer to maintain energy and power in exercise and reduce energy loss.

[0014] Preferably, the arrangement of the forefoot shock-absorbing protrusions on the sole is as follows: the chords of several forefoot shock-absorbing protrusions are connected end to end to form a row, and several such rows of forefoot shock-absorbing protrusions are arranged at the same interval.

[0015] The arrangement of the rearfoot shock-absorbing protrusions on the sole is as follows: the chords of several rearfoot shock-absorbing protrusions are connected end to end to form a row, and several such rows of rearfoot shock-absorbing protrusions are arranged at the same interval.

[0016] The regular arrangement of the forefoot and rearfoot shock-absorbing protrusions of the present application helps to more evenly distribute the pressure on the foot bottom, reducing local over-wear and thus prolonging the service life of the sole. This arrangement simulates the natural pressure distribution of the foot, making the sole more stable when bearing pressure and reducing discomfort caused by pressure concentration. At the same time, this arrangement also helps to improve the aesthetics and overall harmony of the sole, making the sole more smooth and harmonious in appearance.

[0017] Preferably, the angle between the straight line where any row of forefoot shock-absorbing protrusions and any row of rearfoot shock-absorbing protrusions lies is between 0 degrees and 90 degrees.

[0018] The angle between the forefoot and hindfoot shock-absorbing protrusions in the present invention provides better flexibility and adaptability to the sole. This design allows the sole to remain stable in different directions of movement and gait, adapting to the different movement habits and gait changes of the wearer. The presence of the angle allows the sole to provide good support and cushioning during walking, running, and even turning, reducing the risk of foot discomfort or injury caused by improper gait.

[0019] Preferably, any adjacent shock-absorbing protrusions are provided with an angle of 145-225 degrees.

[0020] Preferably, anti-slip protrusions and anti-slip grooves are provided on the lower surface of the sole body, wherein the anti-slip grooves are arranged on the anti-slip protrusions, and the anti-slip protrusions are located on the lower surface of the sole body.

[0021] The anti-slip protrusions and anti-slip grooves provided on the lower surface of the sole body of the present invention significantly enhance the anti-slip performance of the sole. This design increases the friction between the sole and the ground, improving the stability and safety of the wearer on various ground conditions. Especially on wet or greasy ground, the anti-slip protrusions and grooves can effectively prevent the sole from slipping, reducing the occurrence of falls and providing higher safety protection for the wearer.

[0022] Preferably, the lower surface of the sole body includes a first wear area, a second wear area, and a third wear area, wherein the first wear area is the area with the highest degree of wear during use, the second wear area is the area with moderate wear during use, and the third wear area is the area with the lowest degree of wear during use.

[0023] Among the anti-slip protrusions in the first wear area, the anti-slip grooves on their surfaces are horizontal and vertical line-shaped grooves, the distance between adjacent horizontal line grooves is 3-10 mm, and the distance between adjacent vertical lines is 2-20 mm.

[0024] In the second wear area, the anti-slip grooves on the surfaces of the anti-slip protrusions form a track shape of several regular hexagonal honeycombs, and the inscribed circle radius of the regular hexagon is 0.5-1 mm.

[0025] In the third wear area, no anti-slip protrusions are provided.

[0026] The present application improves the anti-skid performance of the sole and prolongs the service life of the sole by distinguishing different wear areas and designing corresponding anti-skid grooves. The horizontal and vertical line-shaped grooves in the first wear area and the honeycomb-shaped grooves in the second wear area are designed according to the wear characteristics and anti-skid requirements of the respective areas. This targeted design not only provides good anti-skid effect, but also reduces unnecessary material consumption, achieving rational use of materials. In addition, this design also helps to improve the aesthetics and overall harmony of the sole, making the sole more delicate and professional in appearance.

[0027] Preferably, the anti-skid protrusions in the first wear area have the same shape as the shape of the sole of a human foot.

[0028] The anti-skid protrusions in the first wear area of the present application match the shape of the sole of a human foot, providing better support and stability. By mimicking the natural curves of the sole, this design better adapts to the shape of the foot, reducing foot slippage and friction during movement, thereby improving comfort and safety while wearing. In addition, this design also helps to distribute the pressure on the sole, reducing foot fatigue, especially during long periods of standing or walking, where the advantages of this design are particularly evident.

[0029] Preferably, in the third wear area, a plurality of concave surfaces are provided, the concave surfaces are hexagons, and the inscribed circle radius of the hexagons is 0.5-1mm.

[0030] The concave surfaces provided in the third wear area of the present application not only reduce the weight of the sole, but also provide additional cushioning and anti-skid performance. This design reduces the weight of the sole by reducing the use of sole material, making the wearer feel more comfortable and comfortable during long-term movement. At the same time, the shape and size of the concave surface are carefully designed to ensure that the weight is reduced without sacrificing the cushioning performance and anti-skid performance of the sole. This design allows the sole to remain light while still providing good protection and support, improving the comfort and safety of the wearer.

[0031] Compared with the prior art, the present application has the following advantages and beneficial effects:

[0032] The sole design of the present application significantly improves the comfort, protection, stability and slip resistance of the wearer by integrating various innovative elements. First, the combination of the sole body and the shock-absorbing component, especially the shock-absorbing protrusions on the upper surface of the sole, effectively absorbs impact forces, reduces the risk of foot fatigue and injury, and at the same time enhances the durability of the sole. The area ratio adjustment of the forefoot and hindfoot shock-absorbing protrusions, as well as the parameterization of the circular segment design, allows the sole to be optimized according to the natural movement mechanics of the foot and individual needs, providing better elasticity and cushioning performance. The regular arrangement of shock-absorbing protrusions and the angle between them not only improves the stability and grip of the sole, but also enhances the adaptability of the sole to different movement habits and gait.

[0033] In addition, the anti-slip protrusions and grooves on the lower surface of the sole, especially the targeted design in different wear areas, such as the horizontal and vertical line-shaped grooves in the first wear area and the honeycomb-shaped grooves in the second wear area, not only improve the anti-slip effect, but also prolong the service life of the sole. This design also takes into account the rational use of materials and the aesthetics of the sole. The shape of the anti-slip protrusions in the first wear area matches the shape of the foot, providing better support and stability, reducing foot sliding and friction, and improving the comfort and safety of the wearer. The concave design in the third wear area reduces the weight of the sole while maintaining the cushioning and anti-slip performance, making the wearer feel more comfortable and relaxed during long-term exercise.

[0034] In summary, the sole design of the present application provides a scientific and practical solution by considering the foot mechanics, slip resistance, wear resistance and comfort. This design not only meets the needs of high-intensity exercise, but also is suitable for daily wear, providing comprehensive protection and support for the wearer, ensuring stability and safety on various ground conditions, while reducing the burden on the feet and improving the wearing experience. BRIEF DESCRIPTION OF DRAWINGS

[0035] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present application and constitute a part of the application, do not constitute a limitation on the embodiments of the present application. In the drawings:

[0036] Figure 1 Structure diagram of the surface where the shock-absorbing component of the present application is located;

[0037] Figure 2 Schematic diagram of the first wear area of the present application;

[0038] Figure 3 Schematic diagram of the second wear area of the present application;

[0039] Figure 4 Schematic diagram of the third wear area of the present application;

[0040] Figure 5 Structure diagram of the anti-skid convex and the surface where the anti-skid groove is located;

[0041] Figure 6 Structure diagram of the anti-skid convex;

[0042] Figure 7 Side view diagram of the shock-absorbing assembly.

[0043] Markings in the drawings and corresponding component names:

[0044] 1 - shoe sole body, 2 - shock-absorbing assembly, 21 - forefoot shock-absorbing convex, 22 - rearfoot shock-absorbing convex, 3 - anti-skid convex, 4 - anti-skid groove, 5 - first wear area, 6 - second wear area, 7 - third wear area, 8 - concave surface. DETAILED DESCRIPTION

[0045] To make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model will be further described in detail below in combination with embodiments and drawings. The schematic embodiments of the utility model and the description thereof are only used for explaining the utility model and do not serve as the limitation of the utility model. It should be noted that the utility model has been in the actual research and development stage.

[0046] Embodiment 1;

[0047] This embodiment provides a shoe sole, as shown in the figure, comprising a shoe sole body 1, a shock-absorbing assembly 2; Figure 1

[0048] Among them, the shoe sole body 1 adopts high-density TPR material, has good elasticity and wear resistance, and the shock-absorbing assembly 2 uses silica gel material to provide better shock-absorbing effect;

[0049] In this embodiment, the shoe sole body 1 is designed as a typical sports shoe sole shape, and the shock-absorbing assembly 2 is fixedly installed on the upper surface of the shoe sole body 1 and comprises a forefoot shock-absorbing convex 21 and a rearfoot shock-absorbing convex 22;

[0050] Embodiment 2;

[0051] According to Figure 7 As shown in the figure, on the basis of embodiment 1, the cross-sectional shape of the forefoot shock-absorbing convex 21 and the rearfoot shock-absorbing convex 22 in this embodiment is a circular arc segment composed of a circular arc and a chord, the thickness H is 3 millimeters, the circular arc degree is 1 / 3π, and the chord length is 10 millimeters;

[0052] Embodiment 3;

[0053] According to Figure 1 ​As shown, on the basis of Embodiment 2, the forefoot shock-absorbing protrusions 21 are arranged in a row with the head and tail connected, and according to the width of the sole, each row contains 4-10 shock-absorbing protrusions, and such a row of forefoot shock-absorbing protrusions 21 is arranged at a spacing of 10 mm;

[0054] The arrangement of the rearfoot shock-absorbing protrusions 22 is also connected head to tail to form a row, and according to the width of the sole, each row contains 3-5 shock-absorbing protrusions, and such a row of forefoot shock-absorbing protrusions 21 is arranged at a spacing of 10 mm;

[0055] Embodiment 4;

[0056] According to Figure 1 and Figure 7 As shown, on the basis of Embodiment 3, the angle between the forefoot and rearfoot shock-absorbing protrusions 22 is designed to be 45 degrees, and the angle between adjacent shock-absorbing protrusions is designed to be 180 degrees.

[0057] Embodiment 5;

[0058] According to Figures 2-6 The lower surface of the sole body 1 is provided with anti-skid protrusions 3, and anti-skid grooves 4 are arranged on the anti-skid protrusions 3.

[0059] The surface of the anti-skid protrusions 3 in the first wear area 5 is designed as horizontal and vertical line grooves, with a horizontal line groove spacing of 6 mm and a vertical line spacing of 10 mm.

[0060] The surface of the anti-skid protrusions 3 in the second wear area 6 is designed as honeycomb grooves, with a regular hexagon inscribed circle radius of 0.75 mm.

[0061] The depth of any groove is 0.3 mm.

[0062] Embodiment 6;

[0063] According to Figures 2-6 As shown, the shape of the anti-skid protrusions 3 in the first wear area 5 is designed to match the shape of the human foot bottom to provide better support and stability.

[0064] A plurality of concave surfaces 8 are designed in the third wear area 7, which are regular hexagons with an inscribed circle radius of 0.75 mm, to reduce weight and provide additional cushioning.

[0065] The above specific embodiments have further detailed the purpose, technical solutions and beneficial effects of the present application, and it should be understood that the above description is only a specific embodiment of the present application and is not used to limit the protection scope of the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A shoe sole, characterized by It comprises a sole body (1) and a shock absorption assembly (2), wherein the shock absorption assembly (2) is fixedly installed on the upper surface of the sole body (1). The shock absorption assembly (2) comprises a plurality of shock absorption protrusions, which are fixedly installed on the upper surface of the sole body (1).

2. A sole according to claim 1, wherein The shock absorption protrusions comprise forefoot shock absorption protrusions (21) and hindfoot shock absorption protrusions (22), wherein the forefoot shock absorption protrusions (21) are located on the front half of the lower surface of the sole body (1), and the hindfoot shock absorption protrusions (22) are located on the rear half of the lower surface of the sole body (1), and the ratio of the area of the forefoot shock absorption protrusions (21) to the area of the hindfoot shock absorption protrusions (22) is 2:1 to 1:

1.

3. The sole of claim 1, wherein The cross section of the forefoot shock absorption protrusion (21) is a circular segment composed of an arc and a chord, and the specific parameters are as follows: the thickness H is 2-5 mm, the arc degree is 1 / 4π-1 / 2π, and the chord length is 5-15 mm.

4. The sole of claim 1, wherein The arrangement of the forefoot shock absorption protrusions (21) on the sole is as follows: the chords of the forefoot shock absorption protrusions (21) are connected end to end to form a row, and a plurality of such rows of forefoot shock absorption protrusions (21) are arranged at the same interval. The arrangement of the hindfoot shock absorption protrusions (22) on the sole is as follows: the chords of the hindfoot shock absorption protrusions (22) are connected end to end to form a row, and a plurality of such rows of hindfoot shock absorption protrusions (22) are arranged at the same interval.

5. The sole of claim 1, wherein The angle between any row of forefoot shock absorption protrusions (21) and the straight line on which any row of hindfoot shock absorption protrusions (22) is located is 0-90 degrees.

6. The sole of claim 1, wherein Any adjacent shock absorption protrusions are provided with an angle of 145-225 degrees.

7. The sole of claim 1, wherein The lower surface of the sole body (1) is provided with anti-skid protrusions (3) and anti-skid grooves (4), wherein the anti-skid grooves (4) are arranged on the anti-skid protrusions (3), and the anti-skid protrusions (3) are located on the lower surface of the sole body (1).

8. The sole of claim 1, wherein The lower surface of the sole body (1) comprises a first wear area (5), a second wear area (6), and a third wear area (7), wherein the first wear area (5) is the area with the highest wear degree during use, the second wear area (6) is the area with moderate wear degree during use, and the third wear area (7) is the area with the lowest wear degree during use. The anti-skid grooves (4) on the surface of the anti-skid protrusions (3) in the first wear area (5) are horizontal and vertical line grooves, the distance between adjacent horizontal line grooves is 3-10 mm, and the distance between adjacent vertical lines is 2-20 mm. The anti-skid grooves (4) on the surface of the anti-skid protrusions (3) in the second wear area (6) form a honeycomb shape composed of a plurality of regular hexagons, and the inscribed circle radius of the regular hexagons is 0.5-1 mm. No anti-skid protrusions (3) are arranged in the third wear area (7).

9. The sole of claim 1, wherein The shape of the anti-skid protrusions (3) in the first wear area (5) is the same as the shape of the sole of the human foot.

10. The sole of claim 1, wherein A plurality of concave surfaces (8) are arranged in the third wear area (7), and the concave surfaces (8) are regular hexagons with an inscribed circle radius of 0.5-1 mm.

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