Puncture-proof, light and anti-skid four-layer combined drainage shoe sole

Abstract

The utility model discloses an anti-puncture, light and anti-skid four-layer combined drainage sole which is of a composite layer structure and sequentially comprises a rubber outer layer, an anti-puncture layer, a rebound damping layer and a carbon fiber supporting layer from bottom to top. The outer edge of the rebound damping layer is provided with a high side wall structure, a drainage groove is formed in an inner cavity of the rebound damping layer, and a drainage hole communicated with the drainage groove is formed in the outer edge of the rebound damping layer. The shoe sole is provided with the EVA layer with the drainage holes, the interlayer with the puncture-proof function, the anti-skid and wear-resistant rubber layer and the carbon fiber layer with the supporting function. The wearing in a water area environment is met, and the safety and comfort of people's activities are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of shoe sole, specifically relates to a four-layer combined drainage shoe sole of anti -piercing and light antiskid. BACKGROUND

[0002] With the enrichment of people's entertainment activities, people more and more like outdoor hiking, playing water, fishing or beach, beach water, and fireman water rescue activities, but the water environment and land environment difference is bigger, there are more stones, nails and other sharp objects in the water, need special equipment to guarantee people's outing play or rescue activities, shoes as an important part of human body outing equipment, a pair of drainage shoes with anti -piercing and waterproof function is the essential of water activities, and the shoe sole is the key of drainage shoes, should have the function of anti -piercing to avoid being pricked by sharp objects, anti -skid wear -resistant protection people on the water surface, long -time wear and tear of shoe sole, light weight softness makes the outing activity more light, quickly drains the water in the shoe cavity to meet the people walking on the water, avoids the water in the shoe cavity for a long time and the bacteria and cold of the foot.

[0003] At present, most of the drainage shoes on the market cannot realize the functions of anti -piercing and quick drainage at the same time, the anti -piercing layer is generally located on the upper side of the shoe sole inner cavity, which will block the drainage hole, and cannot realize the drainage process. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problems in the process of wearing in the water environment, and meets the functional requirements of anti -piercing, quick drainage, rebound damping, support in the complex environment of water area, in order to solve the above problems, provide a four-layer combined drainage shoe sole of anti -piercing and light antiskid.

[0005] The utility model relates to the technical field of shoe sole, specifically relates to a four-layer combined drainage shoe sole of anti -piercing and light antiskid.

[0006] A four-layer combined drainage shoe sole of anti -piercing and light antiskid, the shoe sole is composite layer structure, and the rubber outer layer, the anti -piercing layer, the rebound damping layer and the carbon fiber support layer are sequentially arranged from bottom to top;The outer edge of the rebound damping layer has a high wall structure, a drainage groove is arranged in the inner cavity of the rebound damping layer, and a drainage hole is arranged on the outer edge of the rebound damping layer and communicated with the drainage groove.

[0007] The drainage groove includes a plurality of horizontal drainage grooves and vertical drainage grooves, and the vertical drainage grooves are communicated with a plurality of horizontal drainage grooves.

[0008] The transverse drainage groove comprises a first transverse drainage groove and a second transverse drainage groove arranged at the forefoot part, a third transverse drainage groove arranged at the middle waist part, and a fourth transverse drainage groove and a fifth transverse drainage groove arranged at the heel part; the first transverse drainage groove, the second transverse drainage groove, the third transverse drainage groove and the fourth transverse drainage groove are in a trumpet shape corresponding to the positions of the drainage holes, and gradually decrease and smoothly transition to the middle part; and the fifth transverse drainage groove is in a trapezoidal structure.

[0009] The rebound damping layer is made of EVA material.

[0010] The rebound damping layer is made of EVA material.

[0011] The anti-puncture layer is made of ultra-high molecular weight polyethylene material.

[0012] The rubber outer layer is provided with large-particle three-dimensional patterns.

[0013] The beneficial effects of the utility model are as follows: the rebound damping layer of the shoe sole is made of EVA material, drainage grooves (five transverse drainage grooves and one vertical drainage groove) are designed in the EVA inner cavity, water entering the shoes can be quickly drained through the drainage grooves of the shoe sole; carbon fiber support frames are embedded at the middle positions of the EVA, so that people have support during walking and walking is more flexible; an anti-puncture layer is arranged between the EVA and the rubber outer layer, so that the shoes have the anti-puncture function, and people are prevented from being pricked by sharp objects during walking on the water surface, so as to prevent the soles from being pricked; the rubber outer layer is provided with large-particle three-dimensional patterns, has good skid resistance and wear resistance on the water-slippery ground, ensures the skid resistance in water, has good wear resistance and prolongs the wearing life; the four-layer combined drainage shoe sole has the functions of anti-puncture, quick drainage, rebound damping and support, and the drainage holes of the shoe sole not only have the drainage function but also increase the air permeability of the shoes. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a three-dimensional exploded schematic view of the shoe sole of the utility model.

[0015] Fig. 2 is a schematic view of the shoe sole of the utility model.

[0016] Fig. 3 is a schematic view of the drainage grooves and drainage holes of the rebound damping layer of the utility model.

[0017] Among them, 1 is the rubber outer layer; 2 is the puncture-resistant layer; 3 is the rebound and shock-absorbing layer; 4 is the carbon fiber support layer; 5 is the drainage channel; 51 is the first horizontal drainage channel; 52 is the second horizontal drainage channel; 53 is the third horizontal drainage channel; 54 is the fourth horizontal drainage channel; 55 is the fifth horizontal drainage channel; 56 is the vertical drainage channel; 6 is the drainage hole; and 7 is the carbon fiber support frame. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] It should be noted that the following detailed descriptions are exemplary and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same technical meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0020] like Figs. 1-3 As shown, a puncture-resistant, lightweight, and slip-resistant four-layer composite drainage sole is provided. The sole has a composite layer structure, consisting of a rubber outer layer 1, a puncture-resistant layer 2, a rebound and shock-absorbing layer 3, and a carbon fiber support layer 4 from bottom to top. The outer edge of the rebound and shock-absorbing layer 3 has a high sidewall structure, and a drainage groove 5 is provided in the inner cavity of the rebound and shock-absorbing layer 3. A drainage hole 6 connected to the drainage groove 5 is provided on the outer edge of the rebound and shock-absorbing layer 3.

[0021] The drainage channel 5 includes multiple horizontal drainage channels and vertical drainage channels 56, and the vertical drainage channels 56 are connected to the multiple horizontal drainage channels.

[0022] The lateral drainage channels include a first lateral drainage channel 51 and a second lateral drainage channel 52 located on the forefoot, a third lateral drainage channel 53 located in the midsection, and a fourth lateral drainage channel 54 and a fifth lateral drainage channel 55 located on the heel. The first lateral drainage channel 51, the second lateral drainage channel 52, the third lateral drainage channel 53, and the fourth lateral drainage channel 54 are funnel-shaped corresponding to the drainage holes 6, and gradually narrow towards the center with a smooth transition. The fifth lateral drainage channel 55 has a trapezoidal structure.

[0023] The rebound and shock-absorbing layer 3 is made of EVA material. EVA layer is lighter than traditional rubber material and has rebound and shock-absorbing properties. Drainage holes are designed on both sides of the sole so that water can be discharged from the drainage holes, ensuring that water accumulated in the shoe cavity can be drained out.

[0024] The rebound and shock-absorbing layer 3 has a carbon fiber support frame 7 embedded in its middle, and the carbon fiber support layer 4 is disposed within the carbon fiber support frame. The carbon fiber support layer 4 of the sole provides support; this material is lightweight and high-strength, ensuring foot support during wear and exercise.

[0025] The anti-puncture layer 2 adopts an ultra-high molecular weight polyethylene material; light and soft, this material is more easily bonded compared to traditional Kevlar anti-puncture material, ensuring the bonding between the EVA-anti-puncture layer-rubber layer, and the anti-puncture material can effectively prevent sharp objects from puncturing the foot bottom.

[0026] The rubber outer layer 1 is provided with large-particle three-dimensional patterns, has the effects of anti-skid and wear resistance, and can avoid people from slipping in water.

[0027] The shoe sole rebound damping EVA layer 3 is lighter compared to traditional rubber materials, has rebound damping properties, and is provided with drainage holes on both sides of the shoe sole, so that water can be drained out of the drainage holes, ensuring the outflow of water accumulated in the shoe cavity; the shoe sole anti-puncture layer 2 uses a new type of ultra-high molecular weight polyethylene material, is light and soft, this material is more easily bonded compared to traditional Kevlar anti-puncture material, ensuring the bonding between the EVA-anti-puncture layer-rubber layer, and the anti-puncture material can effectively prevent sharp objects from puncturing the foot bottom; the shoe sole carbon fiber support layer 4 has a supporting effect, this material is light and has high strength, and can guarantee the support of the foot bottom during wearing and moving; and the shoe sole rubber outer layer 1 has the effects of anti-skid and wear resistance, and can avoid people from slipping in water.

[0028] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for those skilled in the art, without departing from the overall concept of the utility model, a number of changes and improvements can be made, and these should be regarded as the protection range of the utility model.

Claims

1. A puncture resistant and lightweight slip resistant four layer combination drainage shoe sole, characterized by: The shoe sole is a composite layer structure, from bottom to top in turn is rubber outer layer (1), anti-puncture layer (2), rebound shock absorbing layer (3) and carbon fiber support layer (4);The outer edge of the rebound shock absorbing layer (3) has a high wall structure, a drainage groove is formed in the inner cavity of the rebound shock absorbing layer (3), and a drainage hole is formed in the outer edge of the rebound shock absorbing layer (3) and is communicated with the drainage groove.

2. The puncture resistant and lightweight slip-resistant four-layer composite drainage shoe sole according to claim 1, characterized in that: The drainage groove (5) includes a plurality of transverse drainage grooves and vertical drainage grooves (56), and the vertical drainage grooves (56) are communicated with the plurality of transverse drainage grooves.

3. The puncture resistant and lightweight slip-resistant four-layer composite drainage shoe sole according to claim 2, characterized in that: The transverse drainage groove includes a first transverse drainage groove (51) and a second transverse drainage groove (52) arranged in the forefoot, a third transverse drainage groove (53) arranged in the midfoot and a fourth transverse drainage groove (54) and a fifth transverse drainage groove (55) arranged in the heel; the first transverse drainage groove (51), the second transverse drainage groove (52), the third transverse drainage groove (53) and the fourth transverse drainage groove (54) correspond to the position of the drainage hole (6) and are trumpet-shaped, gradually reducing and smoothly transitioning to the middle part; the fifth transverse drainage groove (55) is a trapezoidal structure.

4. The puncture resistant and lightweight slip-resistant four-layer composite drainage shoe sole according to claim 1, wherein: The rebound shock absorbing layer (3) is made of EVA material.

5. The puncture resistant and lightweight slip-resistant four-layer composite drainage shoe sole according to claim 1, wherein: The rebound shock absorbing layer (3) is embedded with a carbon fiber support frame (7) at the middle position, and the carbon fiber support layer (4) is arranged in the carbon fiber support frame.

6. The puncture resistant and lightweight slip-resistant four-layer composite drainage shoe sole according to claim 1, wherein: The anti-puncture layer (2) is made of ultra-high molecular weight polyethylene material.

7. The puncture resistant and lightweight slip-resistant four-layer composite drainage shoe sole according to claim 1, wherein: The rubber outer layer (1) is provided with large particle three-dimensional patterns.

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