Shoe sole structure capable of being attached to wearing and enhancing buffering

Abstract

The utility model discloses a sole structure fitting to wear and enhancing buffering. The sole structure comprises a dynamic fitting layer, a composite cushioning layer is arranged on the lower side of the dynamic fitting layer, an energy feedback layer is arranged in the composite cushioning layer, and a stable bearing layer is arranged on the lower side of the energy feedback layer; the shoe sole structure attached to wearing and capable of enhancing buffering is provided with the dynamic attaching layer and the composite buffering layer, the dynamic attaching layer can be made of a memory sponge and self-adaptive gel composite material, the structure is a 3D bionic honeycomb grid topology, the memory sponge is subjected to self-adaptive deformation according to foot pressure distribution, personalized wrapping is provided, and the service life of the shoe sole structure is prolonged. The gel material dynamically fills the gap between the foot and the sole, the risk of friction damage is reduced, the composite cushioning layer is provided with the upper layer and the lower layer, the impact force can be greatly absorbed through the arrangement of the double-layer cushioning layer, the cushioning efficiency is improved, and the problems that due to the fact that most of the sole structures adopt single-layer cushioning layers, the impact force absorption is poor, and the cushioning efficiency is low are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the shoe sole of reinforced buffering especially relates to a shoe sole structure of wearing fit and reinforcing buffering. BACKGROUND

[0002] With the development of social economy and the improvement of people's living standards, more and more people begin to pay attention to health and actively participate in various sports fitness activities. In the process of running, hiking and other sports, the shoe sole as a component directly contacting the ground is crucial to the protection of the athletes. Due to the effect of inertia, the shoe sole will be subjected to the downward pressure exerted by the body weight on the shoe sole and the counter-impact force exerted by the bottom surface on it at the moment of the bottom of the athlete's shoe touching the ground. This impact force is easy to cause damage to the human structure such as knee joint and / or ankle joint. In order to cope with this challenge, the shoe sole technology has undergone continuous innovation and development.

[0003] Most of the shoe sole structures on the market use single-layer cushioning layer, resulting in poor absorption of impact force and low cushioning efficiency. Therefore, a shoe sole structure of wearing fit and reinforcing buffering is needed. UTILITY MODEL CONTENT

[0004] The utility model discloses a shoe sole structure of wearing fit and reinforcing buffering, solves the problem of poor absorption of impact force and low cushioning efficiency of the shoe sole structure in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a shoe sole structure of wearing fit and reinforcing buffering, comprising a dynamic fit layer, the lower side of the dynamic fit layer is provided with a composite cushioning layer, the inside of the composite cushioning layer is provided with an energy feedback layer, the lower side of the energy feedback layer is provided with a stable supporting layer, and the lower side of the stable supporting layer is provided with a partition function bottom layer.

[0006] Preferably, the lower wall of the dynamic fit layer is closely attached to the upper wall of the composite cushioning layer.

[0007] Preferably, the composite cushioning layer wraps the energy feedback layer in all directions.

[0008] Preferably, the lower wall of the energy feedback layer is closely attached to the inner wall of the stable supporting layer.

[0009] Preferably, the outer wall of the stable supporting layer is closely attached to the inner wall of the partition function bottom layer.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1、The wearing fit and enhanced cushioning sole structure is provided with a dynamic fitting layer and a composite shock absorption layer, the dynamic fitting layer can adopt memory sponge + self-adaptive gel composite material, and the structure is 3D bionic honeycomb grid topology, the memory sponge deforms adaptively according to the foot pressure distribution, personalized wrapping is provided, the gel material dynamically fills the gap between the foot and the sole, reduces the risk of friction damage, and the composite shock absorption layer is provided with an upper layer and a lower layer, the setting of the double-layer shock absorption layer can greatly absorb impact force, the shock absorption efficiency is improved, and the problem that the impact force absorption is poor and the shock absorption efficiency is low due to that most of the sole structures adopt a single shock absorption layer is avoided;

[0012] 2、The wearing fit and enhanced cushioning sole structure is provided with a stable supporting layer and a partition function bottom layer, the stable supporting layer adopts a semi-transparent TPU, and the structure is a surrounding three-dimensional cage structure, the TPU cage frame limits the excessive deformation of the midsole, and the lateral stability is improved, and the partition function bottom layer can be divided into a forefoot area, a heel area and a transition area, the material of the forefoot area is high-elasticity rubber, the structure is a radial arrow groove, the grip during the extension stage can be enhanced, natural rolling transition is promoted, the material of the heel area is wear-resistant rubber, the structure is concentric circular wave, the landing impact wave can be dispersed, and the service life is prolonged, and the material of the transition area is supercritical foaming TPU, and the gradually changing rhombic protrusions greatly balance the hardness difference between the forefoot and the heel, and smooth force line transmission is realized. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the wearing fit and enhanced cushioning sole structure of the utility model;

[0014] Figure 2 It is a side cut structure schematic view of the wearing fit and enhanced cushioning sole structure of the utility model;

[0015] Figure 3 It is a side cut structure schematic view of the wearing fit and enhanced cushioning sole structure of the utility model.

[0016] In the drawing: 1, dynamic fitting layer;2, composite shock absorption layer;3, energy feedback layer;4, stable supporting layer;5, partition function bottom layer. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] Embodiment 1

[0019] As Figure 1 , Figure 2 and Figure 3 shown, one of the illustrated wearing fit and enhanced cushioning sole structure, including dynamic fit layer 1, the lower side of the dynamic fit layer 1 is provided with composite shock absorbing layer 2, the inside of the composite shock absorbing layer 2 is provided with energy feedback layer 3, the lower side of the energy feedback layer 3 is provided with stable support layer 4, the lower side of the stable support layer 4 is provided with partition function bottom layer 5.

[0020] The lower wall of the dynamic fit layer 1 is closely fitted with the upper wall of the composite shock absorbing layer 2, the dynamic fit layer 1 can adopt memory sponge + self-adaptive gel composite material, and the structure is 3D bionic honeycomb grid topology, the memory sponge deforms adaptively according to the foot pressure distribution, provides personalized wrapping, and the gel material dynamically fills the gap between the foot and the sole, reduces the risk of friction damage.

[0021] The composite shock absorbing layer 2 wraps the energy feedback layer 3 in all directions, the composite shock absorbing layer 2 is provided with an upper layer and a lower layer, the upper layer is a gradient density EVA foam, the structure is front and back area, the density gradient decreases in the forefoot area and increases in the heel area, the low-density area in the forefoot enhances the rebound, helping to stretch the action, and the high-density area in the heel strengthens the impact absorption, reducing the joint load, and the lower layer material is foamed thermoplastic polyurethane, the structure is hexagonal honeycomb arrangement, the honeycomb structure absorbs vertical impact force through unit deformation, the shock absorption efficiency is improved, and the material of the energy feedback layer 3 is an ultrathin carbon fiber plate, the carbon plate rigidly supports the arch of the foot, suppresses excessive torsion, and reduces the risk of spraining the ankle.

[0022] Embodiment 2

[0023] As Figure 1 , Figure 2 and Figure 3 shown, the embodiment further illustrates embodiment 1, the lower wall of the energy feedback layer 3 is closely fitted with the inner wall of the stable support layer 4.

[0024] The outer wall of the stable support layer 4 is closely fitted with the inner wall of the partition function bottom layer 5, the material of the stable support layer 4 is semi-transparent TPU, and the structure is a ring-shaped three-dimensional cage structure, the TPU cage frame limits the excessive deformation of the midsole, improves the lateral stability, and the partition function bottom layer 5 can be divided into forefoot area, heel area and transition area, the material of the forefoot area is high elasticity rubber, the structure is radial arrow groove, which can enhance the grip during the stretch stage, promote natural rolling transition, the material of the heel area is wear-resistant rubber, the structure is concentric circular wave pattern, which can disperse the impact wave of landing, and prolong the service life, and the material of the transition area is supercritical foaming TPU, gradually changing diamond protrusions, greatly balancing the hardness difference between the forefoot and the hind foot, and realizing smooth force line transmission.

[0025] Working principle: firstly, the dynamic fitting layer 1 can adopt memory sponge + self-adaptive gel composite material, and the structure is 3D bionic honeycomb grid topology, the memory sponge deforms according to the foot pressure distribution, provides personalized wrapping, the gel material dynamically fills the gap between the foot and the sole, reduces the risk of friction damage, the composite cushioning layer 2 is provided with an upper layer and a lower layer, the upper layer is a gradient density EVA foam, the structure is front and back area, the density gradient decreases in the forefoot area, and the density increases in the heel area, the low-density area in the forefoot enhances the rebound, helps the extension action, the high-density area in the heel strengthens the impact absorption, reduces the joint load, and the lower layer material is foamed thermoplastic polyurethane, the structure is a hexagonal honeycomb arrangement, the honeycomb structure absorbs the vertical impact force through unit deformation, the shock absorption efficiency is improved, the material of the energy feedback layer 3 is an ultrathin carbon fiber plate, the carbon plate rigidly supports the arch, suppresses excessive torsion, reduces the risk of spraining, and the stable supporting layer 4 adopts semi-transparent TPU, the structure is a surrounding three-dimensional cage structure, the TPU cage frame limits the excessive deformation of the midsole, improves the lateral stability, and the partition function bottom layer 5 can be divided into a forefoot area, a heel area and a transition area, the material of the forefoot area is high elasticity rubber, the structure is a radial arrow groove, which can enhance the grip during the extension stage, promote natural rolling transition, the material of the heel area is wear-resistant rubber, the structure is concentric wave pattern, which can disperse the landing impact wave and prolong the service life, and the material of the transition area is supercritical foaming TPU, the gradually changing rhombic protrusions greatly balance the hardness difference between the forefoot and the heel, and realize smooth force line transmission.

[0026] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.

[0027] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A wear-conforming and cushion-enhancing sole structure comprising a dynamic conforming layer (1), characterized in that: The lower side of the dynamic fitting layer (1) is provided with a composite shock absorption layer (2), the inside of the composite shock absorption layer (2) is provided with an energy feedback layer (3), the lower side of the energy feedback layer (3) is provided with a stable supporting layer (4), and the lower side of the stable supporting layer (4) is provided with a partition function bottom layer (5); the dynamic fitting layer (1) adopts a memory sponge+adaptive gel composite material, and the structure is a 3D bionic honeycomb grid topology; the composite shock absorption layer (2) is provided with an upper layer and a lower layer.

2. A worn, conforming, and cushion-enhanced sole structure according to claim 1, wherein: The lower wall of the dynamic fitting layer (1) is closely fitted with the upper wall of the composite shock absorption layer (2).

3. A comfortable and cushion-enhanced sole structure according to claim 1, wherein: The composite shock absorption layer (2) wraps the energy feedback layer (3) in all directions.

4. A comfortable and cushion-enhanced sole structure according to claim 1, wherein: The lower wall of the energy feedback layer (3) is closely fitted with the inner wall of the stable supporting layer (4).

5. A comfortable and cushion-enhanced sole structure according to claim 1, wherein: The outer wall of the stable supporting layer (4) is closely fitted with the inner wall of the partition function bottom layer (5).

Images