Pressure dispersion sole and shoe

Abstract

The utility model relates to a pressure dispersion sole, which comprises a sole and a plurality of groups of pressure dispersion structures, and the pressure dispersion structures are at least arranged in an area of the sole corresponding to a forefoot of a human body. The pressure dispersion structure comprises an elastic piece and a limiting groove, the limiting groove is formed in the shoe sole, one end of the elastic piece is fixedly connected into the limiting groove, and the other end of the elastic piece extends out of the limiting groove. A shoe is also disclosed. The pressure dispersion structures are arranged on the half soles of the feet, so that vibration generated in the rope skipping process is absorbed, a human body is protected, and good energy feedback is provided for a user.

Description

TECHNICAL FIELD

[0001] The utility model relates to shoes technical field especially relates to a pressure dispersion shoe sole and shoe. BACKGROUND

[0002] Rope skipping is a very popular and simple exercise method, and rope skipping is not limited by the site and time, and only a rope is needed to exercise anytime and anywhere. Meanwhile, rope skipping is a kind of efficient aerobic exercise, which can quickly improve heart rate, strengthen heart and lung function and improve physical endurance. And rope skipping is also a kind of impact exercise, and the human body inevitably produces great pressure on the foot during jumping, therefore, when carrying out rope skipping exercise, shoes with buffering performance can be worn to avoid foot injury.

[0003] At present, the market has shoes with shock absorption, such as a kind of shock absorption shoes disclosed by Chinese patent publication No. CN103720130A, which has elastic shock absorption massage columns at the forefoot position, which can effectively absorb the vibration at the forefoot position. The above technical scheme can relieve the concentration of foot pressure, but does not fully consider the stability and energy feedback required for rope skipping. SUMMARY

[0004] The utility model discloses a pressure dispersion shoe sole and shoe, which are used to solve the above problems.

[0005] To achieve the above purpose, the utility model discloses a pressure dispersion shoe sole, which comprises a shoe sole and a plurality of pressure dispersion structures, wherein the pressure dispersion structures are arranged at least in the area of the shoe sole corresponding to the forefoot of the human foot. The pressure dispersion structure comprises an elastic member and a limiting groove, the limiting groove is opened in the shoe sole, one end of the elastic member is fixedly connected in the limiting groove, and the other end extends to the outside of the limiting groove.

[0006] Preferably, the pressure dispersion structure is arranged at the metatarsal position of the foot or / and the phalanx position of the foot corresponding to the shoe sole.

[0007] Preferably, the pressure dispersion structure corresponding to the metatarsal position of the foot comprises a first shock absorption group, a second shock absorption group, a third shock absorption group and a fourth shock absorption group, the first shock absorption group is arranged corresponding to the first metatarsal bone of the foot, the second shock absorption group is arranged corresponding to the second metatarsal bone of the foot, the third shock absorption group and the fourth shock absorption group are arranged corresponding to the third metatarsal bone, the fourth metatarsal bone and the fifth metatarsal bone of the foot, and the shock absorption performance of the first shock absorption group and the second shock absorption group is higher than that of the third shock absorption group and the fourth shock absorption group.

[0008] Preferably, the first, second, third and fourth shock-absorbing groups are each composed of five pressure dispersion structures arranged side by side, the distance between the adjacent pressure dispersion structures in the first and second shock-absorbing groups is e, the distance between the adjacent pressure dispersion structures in the third and fourth shock-absorbing groups is f, and e > f.

[0009] Preferably, the elastic member is an elastic rubber rod.

[0010] Preferably, the elastic rubber rod forms an angle of 75-85 degrees with the horizontal plane, and the elastic rubber rod bends along the length direction of the limiting groove after being pressed.

[0011] Preferably, the limiting groove has a length of 8-12 mm, a width of 4-6 mm and a height of 4-6 mm.

[0012] Preferably, the pressure dispersion structure corresponding to the position of the toes of the foot includes a first shock-absorbing area, a second shock-absorbing area and a third shock-absorbing area, the first shock-absorbing area is arranged corresponding to the first toe of the human body, the second shock-absorbing area is arranged corresponding to the second toe of the human body, and the third shock-absorbing area is arranged corresponding to the third toe of the human body.

[0013] Preferably, the shoe sole includes a large sole and a middle sole, the large sole is fixedly connected to the bottom of the middle sole, the limiting groove is embedded in the middle sole, and one end of the rubber rod is fixedly connected to the middle sole.

[0014] A shoe includes a shoe upper and a shoe sole, the shoe upper is fixedly connected to the shoe sole.

[0015] The utility model has the following beneficial effects:

[0016] The utility model sets the pressure dispersion structure on the forefoot, thereby absorbing the vibration generated in the process of skipping rope, providing protection for the human body and providing good energy feedback for the user. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides a shoe sole structure schematic view in specific embodiment thereof;

[0018] Figure 2 The utility model provides a shock-absorbing group grouping structure schematic view in specific embodiment thereof;

[0019] Figure 3 The utility model provides a cross-sectional view along A-A in specific embodiment thereof;

[0020] Figure 4 The utility model provides a cross-sectional view along B-B in specific embodiment thereof;

[0021] Figure 5A three-dimensional structure schematic view of the pressure dispersion structure provided in the embodiment of the utility model is provided.

[0022] Figure 6 A plane schematic view of the pressure dispersion structure provided in the embodiment of the utility model is provided.

[0023] Figure 7 A schematic view of the rubber stick being bent is provided in the embodiment of the utility model.

[0024] Main component symbol explanation:

[0025] 100, shoe sole; 101, insole; 102, outsole; 110, first shock absorption group; 120, second shock absorption group; 130, third shock absorption group; 140, fourth shock absorption group; 150, first shock absorption area; 160, second shock absorption area; 170, third shock absorption area; 200, pressure dispersion structure; 210, limiting groove; 220, rubber stick. Specific implementation

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further explained in detail below in combination with the drawings and embodiments.

[0027] As Figures 1-7 shown, the utility model provides a pressure dispersion shoe sole, include: shoe sole 100 and pressure dispersion structure 200, pressure dispersion structure 200 at least sets up in the area corresponding to human body foot forefoot of shoe sole, pressure dispersion structure 200 includes elastic part and limiting groove 210, limiting groove 210 is set up in shoe sole 100, and one end of elastic part is fixedly connected in limiting groove 210, and the other end extends to the outside of limiting groove 210.

[0028] Pressure dispersion structure 200 sets up in the metatarsal position corresponding to foot or / and the toe bone position corresponding to foot of shoe sole 100. The pressure dispersion structure 200 corresponding to the metatarsal position of foot includes first shock absorption group 110, second shock absorption group 120, third shock absorption group 130 and fourth shock absorption group 140, first shock absorption group 110 is set up corresponding to the first metatarsal of foot, second shock absorption group 120 is set up corresponding to the second metatarsal of foot, third shock absorption group 130 and fourth shock absorption group 140 are set up corresponding to the third metatarsal, fourth metatarsal and fifth metatarsal of foot, and the shock absorption performance of first shock absorption group 110 and second shock absorption group 120 is higher than third shock absorption group 130 and fourth shock absorption group 140.

[0029] The stress analysis of foot during skipping rope is as follows table:

[0030]

[0031] In the embodiment, as shown in the above table, the big toe and the medial forefoot are the main stress areas, and long-term stress concentration can cause foot injuries. The first and second shock absorption groups 110 and 120 with greater elasticity are arranged under the first and second metatarsal bones to absorb the stress at this position, thereby avoiding damage to the foot caused by stress concentration. At the same time, the third and fourth shock absorption groups 130 and 140 are arranged under the third, fourth and fifth metatarsal bones to support the forefoot of the foot bottom, so that the stress on the foot bottom is more balanced, and the stability of the shoe is improved. The forefoot shock absorption area can provide energy feedback to the foot during skipping.

[0032] In the embodiment, the elastic member is an elastic rubber rod 220. The sole 100 includes an outsole 102 and a midsole 101, the outsole 102 is fixedly connected to the bottom of the midsole 101, the limiting groove 210 is embedded in the midsole 101, and one end of the rubber rod 220 is fixedly connected to the midsole 101. The rubber rod 220 is fixed to one end of the limiting groove 210, the included angle between the elastic rubber rod 220 and the horizontal plane is 75-85 degrees, the elastic rubber rod 220 bends along the length direction of the limiting groove 210 after being pressed, and the movable end of the rubber rod 220 can bend into the limiting groove 210.

[0033] During the foot touching the ground, the rubber rod 220 moves in the limiting groove 210, the rubber rod 220 bends and deforms to absorb energy and reduce impact load; during the foot lifting off the ground, the rubber rod 220 restores the deformation to assist take-off and improve sports performance.

[0034] The first, second, third and fourth shock absorption groups 110, 120, 130 and 140 are each composed of five pressure dispersion structures 200 arranged in parallel, the distance between the adjacent pressure dispersion structures 200 inside the first and second shock absorption groups 110 and 120 is e, the distance between the adjacent pressure dispersion structures 200 inside the third and fourth shock absorption groups 130 and 140 is f, and e>f.

[0035] In the embodiment, since the area of the medial forefoot (the side close to the big toe) of the human foot is larger, the range corresponding to the first and second shock absorption groups 110 and 120 is larger, and therefore the distance between the pressure dispersion structures 200 of the first and second shock absorption groups 110 and 120 is larger, so as to achieve the effect of better dispersion of the foot bottom pressure and better stability.

[0036] The limiting groove 210 is 8-12 mm long, 4-6 mm wide and 4-6 mm high. In the embodiment, the limiting groove 210 is 10 mm long, 5 mm wide and 5 mm high.

[0037] In the embodiment, the rubber rod 220 of the first and second damping groups 110 and 120 has a diameter of 4 mm and a length of 20 mm, and the rubber rod 220 of the third and fourth damping groups 130 and 140 has a diameter of 4 mm and a length of 17 mm. Due to the different lengths of the rubber rods 220 on the inner and outer sides, after the rubber rods 220 are bent to the maximum extent, the outer side is slightly higher than the inner side, so as to achieve the purpose of dispersing the pressure of the first and second metatarsal bones by the third, fourth and fifth metatarsal bones.

[0038] The sole 100 is also provided with a toe damping area corresponding to the position of the human toes, and the toe damping area is composed of a plurality of pressure dispersion structures 200, and the pressure dispersion structures 200 are grouped to form the first damping area 150, the second damping area 160 and the third damping area 170. The first damping area 150 is arranged corresponding to the first toe bone of the human foot, the second damping area 160 is arranged corresponding to the second toe bone of the human foot, and the third damping area 170 is arranged corresponding to the third toe bone of the human foot.

[0039] In the embodiment, in the skipping movement, the position corresponding to the first toe bone is also the main stress area, so it is necessary to protect the first toe bone. The first damping area 150, the second damping area 160 and the third damping area 170 are each composed of one pressure dispersion structure 200, and the rubber rod 220 of the first damping area 150, the second damping area 160 and the third damping area 170 has a diameter of 4 mm and a length of 20 mm.

[0040] A shoe includes a shoe upper and a sole 100, and the shoe upper is fixedly connected to the sole 100. The shoe made of the pressure dispersion sole 100 has good pressure dispersion and stability, and can provide energy feedback in the process of skipping.

[0041] The above describes only the preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A pressure-diffusing sole, characterized in that The application relates to a shoe sole (100) and a plurality of sets of pressure dispersion structures (200) arranged in the shoe sole (100) corresponding to the forefoot of a human body. The pressure dispersion structure (200) comprises an elastic member and a limiting groove (210) arranged in the shoe sole (100), one end of the elastic member is fixedly connected in the limiting groove (210), and the other end extends to the outside of the limiting groove (210). The pressure dispersion structure (200) is arranged in the position corresponding to the metatarsal bone of the foot or / and the position corresponding to the phalanx of the foot of the shoe sole (100).

2. A pressure-diffusing sole according to claim 1, characterized in that: The pressure dispersion structure (200) corresponding to the metatarsal bone of the foot comprises a first shock-absorbing group (110), a second shock-absorbing group (120), a third shock-absorbing group (130) and a fourth shock-absorbing group (140), the first shock-absorbing group (110) is arranged corresponding to the first metatarsal bone of the foot, the second shock-absorbing group (120) is arranged corresponding to the second metatarsal bone of the foot, the third shock-absorbing group (130) and the fourth shock-absorbing group (140) are arranged corresponding to the third metatarsal bone, the fourth metatarsal bone and the fifth metatarsal bone of the foot, and the shock-absorbing performance of the first shock-absorbing group (110) and the second shock-absorbing group (120) is higher than that of the third shock-absorbing group (130) and the fourth shock-absorbing group (140).

3. The pressure-diffusing sole according to claim 1, characterized in that: The first shock-absorbing group (110), the second shock-absorbing group (120), the third shock-absorbing group (130) and the fourth shock-absorbing group (140) are all composed of five parallel pressure dispersion structures (200), the distance between the adjacent pressure dispersion structures (200) in the first shock-absorbing group (110) and the second shock-absorbing group (120) is e, the distance between the adjacent pressure dispersion structures (200) in the third shock-absorbing group (130) and the fourth shock-absorbing group (140) is f, and e>f.

4. A pressure dissipating sole according to claim 3, wherein: The elastic member is an elastic rubber rod (220).

5. A pressure-diffusing sole according to any one of claims 1-4, characterized in that: The angle between the elastic rubber rod (220) and the horizontal plane is 75-85 degrees, and the elastic rubber rod (220) is bent along the length direction of the limiting groove (210) after being pressed.

6. A pressure dissipating sole according to claim 5, wherein: The limiting groove (210) is 8-12 mm long, 4-6 mm wide and 4-6 mm high.

7. A pressure dissipating sole according to claim 6, wherein: The pressure dispersion structure (200) corresponding to the phalanx of the foot comprises a first shock-absorbing area (150), a second shock-absorbing area (160) and a third shock-absorbing area (170), the first shock-absorbing area (150) is arranged corresponding to the first phalanx of the human foot, the second shock-absorbing area (160) is arranged corresponding to the second phalanx of the human foot, and the third shock-absorbing area (170) is arranged corresponding to the third phalanx of the human foot.

8. A pressure dissipating sole according to claim 7, characterized in that: The shoe sole (100) comprises a big sole (102) and a middle sole (101), the big sole (102) is fixedly connected at the bottom of the middle sole (101), the limiting groove (210) is embedded in the middle sole (101), and one end of the rubber rod (220) is fixedly connected with the middle sole (101).

9. A pressure dissipating sole according to claim 8, wherein: The application further relates to a shoe upper and the shoe sole (100) according to any one of claims 1-9, and the shoe upper is fixedly connected with the shoe sole (100).

10. A shoe characterized by ​

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