Shock absorption springback sole and shoe

Abstract

The utility model provides a shock-absorbing springback sole and a shoe, and relates to the field of shoes, in particular to the shock-absorbing springback sole which comprises an inner sole, an outer sole and a side wall, and the outer sole comprises a plurality of shock-absorbing concave parts which are concavely arranged along the thickness direction of the shock-absorbing springback sole step by step. It can be understood that a sucking and bouncing mechanism can be formed through the arrangement, the shock absorption and bouncing performance of the shoe sole is fully guaranteed, therefore, the foot bone position of the foot is protected against external force impact, and the fatigue inadaptability of the foot of a wearer is relieved. Moreover, the outsole further comprises a plurality of damping protrusions which are distributed on the two sides of the damping concave part on the outermost layer in the width direction of the damping springback shoe sole, the damping protrusions can disperse the ground counter-acting force through tiny deformation and movement, and therefore the damping protrusions and the damping concave parts act synergistically, the comfort level of a wearer is improved, and joints are protected.

Description

Technical Field

[0001] The utility model relates to the field of shoes, in particular to a shock-absorbing and rebounding sole and a shoe. Background Art

[0002] The human foot is composed of 26 bones and 33 joints, and these bones and joints are covered by more than 100 muscles, tendons, ligaments, blood vessels, nerves, skin and soft tissues. Whether standing or walking, the operation of the entire foot is a huge project.

[0003] The inventor has found through research that the existing shoes generally have poor shock absorption and rebound effects and lack sports performance. After running or walking for a long time, the wearer is prone to foot fatigue and discomfort. Utility Model Content

[0004] The utility model aims to provide a shock-absorbing and rebounding sole and shoe, which can elastically contract when subjected to force, better protect the foot bones from external impact, thereby correspondingly alleviating fatigue and discomfort of the wearer's feet.

[0005] The embodiment of the utility model is achieved as follows:

[0006] In the first aspect, the utility model provides a shock-absorbing and rebounding sole, comprising an inner sole, an outer sole and a side wall connected between the inner sole and the outer sole, wherein the inner sole is used to contact the foot, and the outer sole is used to contact the ground; the outer sole comprises a plurality of shock-absorbing recesses which are gradually recessed along the thickness direction of the shock-absorbing and rebounding sole, and a plurality of shock-absorbing protrusions which are distributed on both sides of the outermost shock-absorbing recesses along the width direction of the shock-absorbing and rebounding sole, and any one of the shock-absorbing recesses has one end located at a position corresponding to the outsole and the rear sole, and the other end extends toward a position corresponding to the outsole and the fore sole, and the plurality of shock-absorbing protrusions are spaced apart along the length direction of the shock-absorbing and rebounding sole.

[0007] In an optional embodiment, one end of any shock-absorbing recess is in an arc-shaped structure, and the other end is contracted to form a cone-shaped structure, and the arc-shaped structure is located at a position corresponding to the outsole and the rear sole.

[0008] In an optional embodiment, a first arc groove and a second arc groove are arranged at intervals along the width direction of the shock-absorbing and rebounding sole, and shock-absorbing protrusions are penetrated through the first arc groove and the second arc groove along the length direction of the shock-absorbing and rebounding sole.

[0009] In an optional embodiment, the first arc-shaped groove includes a first arch portion and a second arch portion that are connected, and the first arch portion is located at a position of the outsole corresponding to the forefoot, and the second arch portion is located at a position of the outsole corresponding to the rear foot, and the outsole is also recessed with a third arch portion opposite to the first arch portion, and both ends of the third arch portion are connected to the first arch portion to form an annular groove portion.

[0010] In an optional embodiment, an arc-shaped drainage groove is formed between any two adjacent shock-absorbing protrusions along the length direction of the shock-absorbing and rebounding sole.

[0011] In an optional embodiment, along the length direction of the shock-absorbing and rebounding sole, the outsole is provided with a plurality of first arc-shaped protrusions and a plurality of second arc-shaped protrusions at intervals, and the first arc-shaped protrusions are located at the position of the outsole corresponding to the toe, and the second arc-shaped protrusions are located at the position of the outsole corresponding to the heel.

[0012] In an optional embodiment, along the thickness direction of the shock-absorbing and rebounding sole, the side wall includes a first convex portion and a second convex portion, and the first convex portion and the second convex portion are sandwiched to form a shock-absorbing recess.

[0013] In an optional embodiment, the shock-absorbing recess is provided with a plurality of arc-shaped grooves at intervals along the width direction of the shock-absorbing and rebound sole and / or the length direction of the shock-absorbing and rebound sole, and both ends of any arc-shaped groove extend toward the first convex portion and the second convex portion respectively.

[0014] In an optional embodiment, a plurality of labor-saving grooves are recessed at positions of the insole corresponding to the forefoot, and the plurality of labor-saving grooves are spaced apart along the length direction of the shock-absorbing and rebounding sole.

[0015] In a second aspect, the utility model provides a shoe, comprising an upper and the shock-absorbing and rebounding sole of any one of the aforementioned embodiments, wherein the upper is fixedly connected to the shock-absorbing and rebounding sole.

[0016] The beneficial effects of the embodiments of the utility model include:

[0017] The utility model provides a shock-absorbing and rebounding sole and a shoe, which include an inner sole, an outer sole and a side wall, wherein the outer sole includes a plurality of shock-absorbing recesses which are recessed step by step along the thickness direction of the shock-absorbing and rebounding sole. It can be understood that the above arrangement can form a one-absorption-one-rebound mechanism, which fully guarantees the shock-absorbing and rebounding performance of the sole, thereby protecting the foot bones from external impact and relieving fatigue and discomfort of the wearer's foot. In addition, the outer sole also includes a plurality of shock-absorbing protrusions distributed on both sides of the shock-absorbing recess of the outermost layer along the width direction of the shock-absorbing and rebounding sole, which can disperse the ground reaction force through slight deformation and movement, thereby synergizing with the shock-absorbing recess to improve the comfort of the wearer and protect the joints. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of an outer sole provided by an embodiment of the utility model;

[0020] Figure 2 A schematic diagram of a side wall provided by an embodiment of the utility model;

[0021] Figure 3 A schematic diagram of the inner bottom provided by an embodiment of the utility model;

[0022] Figure 4 Another schematic diagram of the shock-absorbing and rebounding sole provided by an embodiment of the utility model;

[0023] Figure 5 This is another schematic diagram of the shock-absorbing and rebounding sole provided by an embodiment of the utility model.

[0024] Icons: 10- shock-absorbing and rebounding sole; 100- outsole; 101- front tilt structure; 110- shock-absorbing concave part; 111- arc-shaped structure; 113- cone-shaped structure; 130- shock-absorbing protrusion; 140- arc-shaped drainage groove; 150- first arc-shaped groove; 151- first arch; 153- second arch; 160- third arch; 170- second arc-shaped groove; 191- first arc-shaped protrusion; 193- second arc-shaped protrusion; 300- side wall; 310- first protrusion; 320- shock-absorbing concave part; 321- arc-shaped groove; 330- second protrusion; 500- inner sole; 510- labor-saving groove. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Example

[0032] The embodiment of the utility model provides a shoe, which can be a casual shoe or a sports shoe. The shoe includes a shoe upper and a shock-absorbing and rebounding sole 10 fixedly connected to the shoe upper. The shock-absorbing and rebounding sole 10 can elastically contract when subjected to force, better protect the foot bones from external force impact, thereby correspondingly alleviating fatigue and discomfort of the wearer's foot. The specific structure of each component of the shock-absorbing and rebounding sole 10 provided in this embodiment and the corresponding relationship between them will be explained in detail below.

[0033] Figure 1 This is a schematic diagram of an outer sole 100 provided in an embodiment of the utility model. Figure 2 This is a schematic diagram of a side wall 300 provided in an embodiment of the utility model. Figure 3 This is a schematic diagram of an inner sole 500 provided by an embodiment of the utility model. Figures 1 to 3The utility model provides a shock-absorbing and rebounding sole 10, which includes an insole 500, an outsole 100, and a side wall 300 connected between the insole 500 and the outsole 100, wherein the insole 500 is used to contact with the foot, and the outsole 100 is used to contact with the ground.

[0034] The outer sole 100 includes a plurality of shock-absorbing recesses 110 that are recessed step by step along the thickness direction of the shock-absorbing and rebounding sole 10. It can be understood that, among two adjacent shock-absorbing recesses 110, along the thickness direction of the shock-absorbing and rebounding sole 10, the upper shock-absorbing recess 110 is recessed at the bottom of the lower shock-absorbing recess 110. For example, in this embodiment, the number of the shock-absorbing recesses 110 is five, which are recessed in the outer sole 100 from bottom to top.

[0035] Based on the above, a step-by-step shock absorption technical effect is formed, thereby effectively absorbing the impact force of the ground on the foot and slowing down the impact transmission to the foot and leg. In addition, when subjected to force, the shock absorption recess 110 squeezes inward, and while releasing the pressure, a highly efficient rebound technical effect is achieved. It can be understood that the above-mentioned one-absorption-one-bounce mechanism fully guarantees the shock absorption and rebound performance of the sole, thereby protecting the foot bone position from external force impact and alleviating the fatigue and discomfort of the wearer's foot.

[0036] In addition, the outsole 100 further includes a plurality of shock-absorbing protrusions 130 distributed on both sides of the outermost shock-absorbing recess 110 along the width direction of the shock-absorbing and rebounding sole 10. It should be noted that the shock-absorbing protrusions 130 can disperse the ground reaction force through slight deformation and movement. Specifically, the plurality of shock-absorbing protrusions 130 can deform independently, absorb a portion of the impact energy, and then return to their original state due to their own light, soft and elastic properties, thereby synergizing with the shock-absorbing recess 110 to improve the comfort of the wearer and protect the joints.

[0037] Considering that the rear sole is usually the first to contact the ground in the initial stage of walking or running, any shock-absorbing recess 110 has one end located at the position of the outer sole 100 corresponding to the rear sole, and the other end extends toward the position of the outer sole 100 corresponding to the fore sole, and a plurality of shock-absorbing protrusions 130 are arranged at intervals along the length direction of the shock-absorbing and rebounding sole 10. Based on the specific position arrangement of the shock-absorbing recess 110 and the shock-absorbing protrusion 130, the shock-absorbing mechanism can function efficiently and fully alleviate the fatigue position of the foot in a targeted manner.

[0038] Specifically, one end of any shock-absorbing recess 110 is an arc-shaped structure 111, and the other end is contracted to form a cone-shaped structure 113, and the arc-shaped structure 111 is located at a position corresponding to the rear sole of the outsole 100. It can be understood that the arc shape can be an elliptical shape or an original shape, and its local part is sharply contracted to form the cone-shaped structure 113, thereby forming a teardrop-shaped structure as a whole, so that the impact energy can be transmitted and dissipated in a direction and adapted to the movement of the foot.

[0039] Please refer again Figure 1 , the other structures of the outsole 100 will be explained in detail below. In some embodiments, in order to enhance the deformation performance and energy absorption performance of the shock-absorbing protrusion 130, the first arc groove 150 and the second arc groove 170 are arranged at intervals along the width direction of the shock-absorbing and rebounding sole 10, and the first arc groove 150 and the second arc groove 170 are both arranged along the length direction of the shock-absorbing and rebounding sole 10 to penetrate the shock-absorbing protrusion 130. It can be understood that the specific shape of the first arc groove 150 and the second arc groove 170 can be based on the curve of the outermost shock-absorbing recess 110.

[0040] Correspondingly, the first arc groove 150 includes a first arch 151 and a second arch 153 connected to each other, and the first arch 151 is located at a position of the outer sole 100 corresponding to the forefoot, and the second arch 153 is located at a position of the outer sole 100 corresponding to the rearfoot, and the outer sole 100 is also concavely provided with a third arch 160 opposite to the first arch 151, and both ends of the third arch 160 are connected to the first arch 151 to form an annular groove. Based on the above arrangement, a structure corresponding to the shock-absorbing groove is similarly formed in the forefoot, so that a certain shock-absorbing performance can also be achieved in the forefoot.

[0041] like Figure 1 As shown, along the length direction of the shock-absorbing and rebounding sole 10, an arc-shaped drainage groove 140 is formed between any two adjacent shock-absorbing protrusions 130. It can be understood that the arc-shaped drainage groove 140 can not only improve the bending performance of the shock-absorbing and rebounding sole 10, improve the flexibility and comfort of the sole, but also achieve large-area drainage of the sole to ensure the dryness of the sole.

[0042] To further improve the drainage performance, along the length direction of the shock-absorbing and rebounding sole 10, the outsole 100 is provided with a plurality of first arc-shaped protrusions 191 and a plurality of second arc-shaped protrusions 193 at intervals, and the first arc-shaped protrusions 191 are located at the position of the outsole 100 corresponding to the toe, and the second arc-shaped protrusions 193 are located at the position of the outsole 100 corresponding to the heel.

[0043] It is understandable that drainage grooves are formed between adjacent first arc-shaped protrusions 191, and adjacent second arc-shaped protrusions 193 can also form drainage grooves. Based on the above, the outer sole 100 is provided with drainage grooves from the position corresponding to the toe to the position corresponding to the heel. Therefore, when the wearer walks in the rain, the water liquid inside the sole can be quickly squeezed out by stepping on the sole, thereby increasing the dry surface, reducing humidity, and facilitating all-weather travel. In addition, it should be noted that the concave part, groove part and convex part of the outer sole 100 mentioned in the above description can all be formed by one IP injection.

[0044] See also Figure 4 , Figure 4 Another schematic diagram of the shock-absorbing and rebounding sole 10 provided by the embodiment of the utility model. In some embodiments, the end of the outsole 100 corresponding to the toe portion is upwardly tilted to form a front tilt structure 101. Considering that the front tilt structure 101 is a small-head design, it can effectively prevent the toes from being directly damaged by external impact when the wearer walks normally.

[0045] Please refer again Figure 2 , along the thickness direction of the shock-absorbing and rebounding sole 10, the side wall 300 includes a first convex portion 310 and a second convex portion 330, and the first convex portion 310 and the second convex portion 330 are sandwiched to form a shock-absorbing recess 320. In other words, the side wall 300 adopts a three-layer block segmentation design to improve the aesthetics and three-dimensional sense. In addition, when the wearer is walking or exercising, the shock-absorbing and rebounding sole 10 is stressed, and the side wall 300 will achieve a visual effect of downward compression, which intuitively presents the shock-absorbing and rebounding performance to the customer.

[0046] In order to further improve the intuitiveness of the rebound effect, the shock-absorbing recess 320 is provided with a plurality of arc grooves 321 at intervals along the width direction of the shock-absorbing rebound sole 10 and / or the length direction of the shock-absorbing rebound sole 10, and the two ends of any arc groove 321 extend respectively toward the first convex portion 310 and the second convex portion 330. In other words, a gradual compression arc-shaped three-dimensional casting pattern design is formed in the shock-absorbing recess 320, and the rebound and telescopic effect is visually presented to customers through the arc-shaped design.

[0047] In particular, if Figure 5 In the schematic diagram shown, the shock-absorbing recess 110 is specifically designed as a semicircular recess. When an arc-shaped recess 321 is correspondingly arranged therein and the opening faces the front of the shock-absorbing and rebounding sole 10, the arc-shaped recess 321 will shrink inward from both sides, and the deformation amplitude will be larger when compressed, thereby conveying the shock-absorbing and rebounding performance to customers more visually.

[0048] Please refer again Figure 3, a plurality of labor-saving grooves 510 are concavely arranged at the position corresponding to the forefoot of the insole 500, and the plurality of labor-saving grooves 510 are arranged at intervals along the length direction of the shock-absorbing and rebounding sole 10. Based on the arrangement of the labor-saving grooves 510, the shock-absorbing and rebounding sole 10 can be deformed along with the bending deformation of the toe, avoiding the situation that the bending is difficult due to the accumulation of materials, and achieving the technical effect of labor-saving forward movement. Moreover, in some embodiments, some hollow circular holes can be concavely arranged in the insole accordingly, so as to achieve the technical effect of better reducing the weight ratio of the sole, making the sole lighter and more comfortable.

[0049] In summary, the utility model provides a shock-absorbing and rebounding sole 10 and a shoe, which includes an insole 500, an outsole 100 and a side wall 300, wherein the outsole 100 includes a plurality of shock-absorbing recesses 110 that are recessed step by step along the thickness direction of the shock-absorbing and rebounding sole 10. It can be understood that the above arrangement can form a one-absorption-one-bounce mechanism, which fully guarantees the shock-absorbing and rebounding performance of the sole, thereby protecting the foot bones from external force impact and relieving fatigue and discomfort of the wearer's foot. In addition, the outsole 100 also includes a plurality of shock-absorbing protrusions 130 distributed on both sides of the shock-absorbing recess 110 of the outermost layer along the width direction of the shock-absorbing and rebounding sole 10, which can disperse the ground reaction force through slight deformation and movement, thereby cooperating with the shock-absorbing recess 110 to improve the comfort of the wearer and protect the joints.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A shock-absorbing and rebounding sole, characterized in that: The invention comprises an insole (500), an outsole (100) and a side wall (300) connected between the insole (500) and the outsole (100), wherein the insole (500) is used to contact the foot, and the outsole (100) is used to contact the ground; the outsole (100) comprises a plurality of shock-absorbing recesses (110) which are arranged step by step along the thickness direction of the shock-absorbing and rebounding sole (10), and a plurality of shock-absorbing protrusions (130) which are distributed on both sides of the outermost shock-absorbing recesses (110) along the width direction of the shock-absorbing and rebounding sole (10), and any one of the shock-absorbing recesses (110) has one end located at a position of the outsole (100) corresponding to the rear sole, and the other end extends toward a position of the outsole (100) corresponding to the fore sole, and the plurality of shock-absorbing protrusions (130) are arranged at intervals along the length direction of the shock-absorbing and rebounding sole (10).

2. The shock-absorbing and rebounding sole according to claim 1, characterized in that: One end of any one of the shock-absorbing recesses (110) is in the form of an arc-shaped structure (111), and the other end is contracted to form a cone-shaped structure (113), and the arc-shaped structure (111) is located at a position of the outer sole (100) corresponding to the rear sole.

3. The shock-absorbing and rebounding sole according to claim 1, characterized in that: A first arc-shaped groove (150) and a second arc-shaped groove (170) are arranged at intervals along the width direction of the shock-absorbing and rebounding sole (10), and the first arc-shaped groove (150) and the second arc-shaped groove (170) are both provided with the shock-absorbing protrusion (130) along the length direction of the shock-absorbing and rebounding sole (10).

4. The shock-absorbing and rebounding sole according to claim 3, characterized in that: The first arc-shaped groove (150) comprises a first arch portion (151) and a second arch portion (153) which are connected to each other, and the first arch portion (151) is located at a position of the outer sole (100) corresponding to the forefoot, and the second arch portion (153) is located at a position of the outer sole (100) corresponding to the rear foot, and the outer sole (100) is also concavely provided with a third arch portion (160) opposite to the first arch portion (151), and two ends of the third arch portion (160) are connected to the first arch portion (151) to form an annular groove portion.

5. The shock-absorbing and rebounding sole according to claim 1, characterized in that: Along the length direction of the shock-absorbing and rebounding sole (10), an arc-shaped drainage groove (140) is formed between any two adjacent shock-absorbing protrusions (130).

6. The shock-absorbing and rebounding sole according to claim 1, characterized in that: Along the length direction of the shock-absorbing and rebounding sole (10), the outer sole (100) is provided with a plurality of first arc-shaped protrusions (191) and a plurality of second arc-shaped protrusions (193) at intervals, and the first arc-shaped protrusions (191) are located at a position of the outer sole (100) corresponding to the toe portion, and the second arc-shaped protrusions (193) are located at a position of the outer sole (100) corresponding to the heel portion.

7. The shock-absorbing and rebounding sole according to claim 1, characterized in that: Along the thickness direction of the shock-absorbing and rebounding sole (10), the side wall (300) comprises a first convex portion (310) and a second convex portion (330), and the first convex portion (310) and the second convex portion (330) are sandwiched to form a shock-absorbing recess (320).

8. The shock-absorbing and rebounding sole according to claim 7, characterized in that: The shock-absorbing recess (320) is provided with a plurality of arc-shaped grooves (321) at intervals along the width direction of the shock-absorbing and rebounding sole (10) and / or the length direction of the shock-absorbing and rebounding sole (10), and the two ends of any arc-shaped groove (321) extend toward the first convex portion (310) and the second convex portion (330) respectively.

9. The shock-absorbing and rebounding sole according to claim 1, characterized in that: A plurality of labor-saving grooves (510) are recessed at positions of the insole (500) corresponding to the forefoot, and the plurality of labor-saving grooves (510) are arranged at intervals along the length direction of the shock-absorbing and rebounding sole (10).

10. A shoe, characterized in that: The shoe comprises a shoe upper and the shock-absorbing and rebounding sole (10) according to any one of claims 1 to 9, wherein the shoe upper is fixedly connected to the shock-absorbing and rebounding sole (10).

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