Splash-proof cold-resistant EVA sole

Abstract

The utility model relates to the technical field of shoe soles, and discloses a splash-proof cold-resistant EVA shoe sole which comprises a shoe sole layer, a cold-resistant mechanism is arranged at the top of the shoe sole layer, a splash-proof mechanism is arranged outside the shoe sole layer, and a plurality of water guide grooves are formed in the bottom of the shoe sole layer. The splash-proof mechanism comprises a blocking ring, the interior of the blocking ring is fixedly connected to the exterior of the sole layer, a first drainage layer is fixedly connected to the bottom of the blocking ring, an isolation layer is fixedly connected to the bottom of the first drainage layer, and two rear flanges are fixedly connected to the left side of the exterior of the sole layer. And two front flanges are fixedly connected to the right side of the outer part of the sole layer. According to the anti-splashing shoe sole, accumulated water is prevented from being accumulated among the ribs, the anti-skidding and anti-splashing effects of the shoe sole in a humid environment are further improved, the feet of a wearer can be kept dry and comfortable relatively even if the wearer walks on a road surface with a large amount of accumulated water, and the trouble that the feet are splashed by sewage is reduced.

Description

Technical Field

[0001] This utility model relates to the field of shoe sole technology, and in particular to a splash-proof and cold-resistant EVA shoe sole. Background Technology

[0002] EVA soles are a widely used sole material in footwear manufacturing. EVA soles possess excellent flexibility, allowing them to adapt well to the bending and twisting movements of the foot during various activities such as walking, running, and jumping. Wearing shoes with EVA soles makes people feel more agile and free, without a noticeable sense of restriction. At the same time, its lightweight nature is also a major advantage. Compared to some traditional rubber or leather soles, EVA soles are significantly lighter, reducing the burden on the feet, especially during long walks or sports, where this lightweight characteristic effectively reduces fatigue.

[0003] When we walk on streets after rain, on puddles, or on muddy paths, if our shoes don't have splash-proof soles, water and mud will splash everywhere with each step. This will not only instantly soil our shoes, trouser legs, and even clothes, damaging our appearance, but also cause a lot of discomfort.

[0004] However, some existing shoe soles cannot allow mud and water to slide off quickly, nor can they prevent mud and water from splashing from the sides or back of the sole. As a result, a large amount of mud and water is carried into the air during walking, soiling trouser legs, shoe uppers, and even surrounding pedestrians and objects, causing great inconvenience and trouble to the wearer, and also affecting the overall wearing experience and image to a certain extent. Therefore, in order to address the above shortcomings, a splash-proof and cold-resistant EVA sole is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a splash-proof and cold-resistant EVA shoe sole, which aims to improve the problem that some shoe soles in the prior art cannot effectively prevent mud and water splashes.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A splash-proof and cold-resistant EVA shoe sole includes a shoe sole, a cold-resistant mechanism is provided on the top of the shoe sole, a splash-proof mechanism is provided on the outside of the shoe sole, and a plurality of water-guiding grooves are provided on the bottom of the shoe sole.

[0008] The splash-proof mechanism includes a blocking ring, the inside of which is fixedly connected to the outside of the shoe sole. A first hydrophobic layer is fixedly connected to the bottom of the blocking ring, and an isolation layer is fixedly connected to the bottom of the first hydrophobic layer. Two rear baffles are fixedly connected to the left side of the outside of the shoe sole, and two front baffles are fixedly connected to the right side of the outside of the shoe sole. Multiple waterproof ribs are fixedly connected to the bottom of the shoe sole, and multiple second hydrophobic layers are fixedly connected to the outside of each of the multiple waterproof ribs.

[0009] As a further description of the above technical solution:

[0010] The cold-resistant mechanism includes a base layer, the bottom of which is fixedly connected to the top of the sole of the shoe, a thermal insulation layer is fixedly connected to the top of the base layer, and a cold-resistant layer is fixedly connected to the top of the thermal insulation layer.

[0011] As a further description of the above technical solution:

[0012] The sole material is EVA, and the base layer material is polyester fiber.

[0013] As a further description of the above technical solution:

[0014] The thermal insulation layer is made of graphene fiber, and the cold-resistant layer is made of polytetrafluoroethylene.

[0015] As a further description of the above technical solution:

[0016] Both the first hydrophobic layer and the second hydrophobic layer are made of polytetrafluoroethylene coating material, and the isolation layer is made of polyamide film material.

[0017] As a further description of the above technical solution:

[0018] Both the rear bumper and the front bumper have a strip-shaped arc design, and the waterproof ribs are made of thermoplastic elastomer material.

[0019] This utility model has the following beneficial effects:

[0020] 1. In this invention, the water-guiding groove can quickly guide water out when the sole of the shoe comes into contact with a wet surface, preventing water from accumulating on the sole and reducing the risk of slipping due to water accumulation. Secondly, the blocking ring in the splash-proof mechanism surrounds the outside of the sole, providing initial protection against water splashes and stains from the sides. The hydrophobic layer connected to its bottom can quickly drain water droplets, preventing water from penetrating into the sole, keeping the sole dry and lightweight, and improving splash-proof performance. The strip-shaped arc-shaped back and front edges on both sides of the sole accurately resist water splashes from the front and back during heel and foot movements, respectively, providing all-round protection for the feet from water splashing in. The thermoplastic elastomer waterproof ribs not only increase the friction between the sole and the ground and provide drainage channels, but the outer hydrophobic layer further enhances the hydrophobic properties, preventing water from accumulating between the ribs. This further improves the anti-slip and splash-proof performance of the sole in wet environments, allowing the wearer to keep their feet relatively dry even when walking on roads with a lot of water, reducing the trouble of being splashed with dirty water.

[0021] 2. In this invention, the polyester fiber base layer provides stable support for the upper insulation and cold-resistant layers. It possesses inherent warmth-retaining properties, providing initial insulation in cold environments and reducing heat loss from the feet. Its excellent breathability allows moisture to dissipate quickly, keeping feet dry and comfortable, thus creating favorable conditions for subsequent warmth and cold resistance. The graphene fiber material used in the insulation layer, with its excellent thermal conductivity and far-infrared radiation properties, can quickly and evenly distribute the heat generated by the feet and reflect heat back to the feet through far-infrared radiation, creating a warm microcirculation environment. This effectively improves the warmth retention, strongly resists the intrusion of cold air, prevents the sole from hardening and becoming brittle due to low temperatures, and ensures that the sole retains good elasticity and anti-slip properties in cold conditions. This allows the wearer's feet to remain warm and comfortable in cold weather, without fear of the adverse effects of low temperatures on walking. Attached Figure Description

[0022] Figure 1 This is a perspective view of a splash-proof and cold-resistant EVA shoe sole proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of a waterproof rib structure for a splash-proof and cold-resistant EVA shoe sole proposed in this utility model;

[0024] Figure 3 for Figure 1 Enlarged view of point A in the middle.

[0025] Legend:

[0026] 1. Insole; 2. Base layer; 3. Insulation layer; 4. Cold-resistant layer; 5. Barrier ring; 6. Hydrophobic layer one; 7. Isolation layer; 8. Heel edge; 9. Front edge; 10. Waterproof ribs; 11. Water channel; 12. Hydrophobic layer two. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Reference Figures 1 to 3 This utility model provides an embodiment of a splash-proof and cold-resistant EVA shoe sole, comprising a sole 1 made of EVA material, specifically an EVA-vinyl acetate copolymer. EVA possesses good flexibility, lightweight properties, and a certain degree of elasticity, providing a comfortable feel and reducing pressure and fatigue during walking. The top of the sole 1 is equipped with a cold-resistant mechanism, and the exterior of the sole 1 is equipped with a splash-proof mechanism. Multiple water-guiding channels 11 are evenly distributed at the bottom of the sole 1, playing a crucial role in drainage. When the sole comes into contact with a wet surface, the water-guiding channels 11 quickly guide water out of the sole, preventing water accumulation and reducing the risk of slipping due to water accumulation.

[0029] The splash-proof mechanism includes a blocking ring 5, which is internally and fixedly connected to the outside of the sole 1. The blocking ring 5 surrounds the outside of the sole 1, providing initial splash protection and effectively blocking water splashes and stains from the sides of the sole. A hydrophobic layer 6 is fixedly connected to the bottom of the blocking ring 5. When the sole comes into contact with water, the hydrophobic layer 6 quickly repels the water, preventing it from penetrating into the sole, thus keeping the sole dry and lightweight, further improving the splash-proof performance and lifespan of the sole. An insulating layer 7, made of polyamide film, is fixedly connected to the bottom of the hydrophobic layer 6. The insulating layer 7 effectively prevents external moisture, dust, and other fine particles from entering the sole, providing an additional protective barrier and enhancing the overall stability and durability of the sole, ensuring good performance in various complex environments. Two rear baffles 8 are fixedly connected to the outer left side of the sole 1, and two front baffles 9 are fixedly connected to the outer right side of the sole 1. Both the rear baffles 8 and the front baffles 9 are strip-shaped arc designs, effectively blocking water splashes from the front and rear. The rear baffles 8 prevent wastewater from splashing into the shoe from the heel area during heel lifting and lowering; the front baffles 9 resist the impact of water accumulation in front when the foot lands and moves forward, providing all-around splash protection for the feet. Multiple waterproof ribs 10 are fixedly connected to the bottom of the sole 1. The waterproof ribs 10 are made of thermoplastic elastomer, which gives them good elasticity and flexibility, allowing them to bend flexibly with the deformation of the sole during walking while maintaining a certain structural strength. The multiple waterproof ribs 10 are evenly distributed on the bottom of the sole, increasing the friction between the sole and the ground and creating drainage channels. Multiple waterproof ribs 10 are fixedly connected to multiple hydrophobic layers 12. Both hydrophobic layer 16 and hydrophobic layer 12 are made of polytetrafluoroethylene coating. Hydrophobic layer 12 further enhances the hydrophobic performance of the waterproof ribs 10, allowing water droplets to quickly slide off the rib surface and preventing water from accumulating between the ribs, thereby improving the anti-slip and anti-splash effect of the sole in wet environments.

[0030] Reference Figures 1 to 2The cold-resistant mechanism includes a base layer 2, whose bottom is fixedly connected to the top of the sole 1. The base layer 2 is made of polyester fiber and provides a stable support structure for the upper insulation layer 3 and cold-resistant layer 4. It possesses certain warmth-insulating properties, providing initial insulation in cold environments to reduce heat loss from the feet. It also has good breathability, allowing moisture from the feet to dissipate quickly, keeping the feet dry and comfortable. The top of the base layer 2 is fixedly connected to the insulation layer 3, which is made of graphene fiber. Graphene fiber has excellent thermal conductivity and far-infrared radiation properties, quickly and evenly dispersing heat generated by the feet and reflecting heat back to the feet through far-infrared radiation, forming a warm microcirculation environment. This effectively improves the warmth retention, allowing the wearer to feel warm even in cold weather. A cold-resistant layer 4 is fixedly connected to the top of the insulating layer 3. The cold-resistant layer 4 is made of polytetrafluoroethylene (PTFE), which has an extremely low coefficient of friction and excellent cold resistance, maintaining good flexibility and stability even in low-temperature environments. It can resist the intrusion of cold air, prevent the sole from hardening and becoming brittle due to low temperatures, and ensure that the sole still has good elasticity and anti-slip properties in cold conditions, providing reliable cold protection for the wearer.

[0031] Working principle: The sole 1 is made of EVA material, whose excellent flexibility, lightness and elasticity provide a comfortable feel for the wearer. The evenly distributed water-guiding channels 11 on the bottom can quickly guide water out when the sole comes into contact with water, reducing the risk of slipping. In the splash-proof mechanism, the blocking ring 5 around the outside of the sole 1 initially blocks water splashes and stains from the sides. The hydrophobic layer 1 6 on the bottom can quickly drain water droplets and prevent water from seeping into the sole. The polyamide film material isolation layer 7 below can effectively block external moisture, dust and other small particles, enhancing the stability and durability of the sole. The strip-shaped arc-shaped rear edge 8 and front edge 9 on both sides of the sole 1 resist water splashes in the front and back directions when the heel and ball of the foot move, respectively. The thermoplastic elastomer waterproof ribs 10 on the bottom increase the friction between the sole and the ground and the drainage channels, and the hydrophobic layer 2 12 on the outside further improves the hydrophobic performance, preventing water accumulation, thereby improving the anti-slip and splash-proof effect of the sole in wet environments. In terms of cold-resistant structure, the polyester fiber base layer 2 provides stable support for the insulation layer 3 and the cold-resistant layer 4, and has a certain degree of warmth and breathability, which can initially insulate heat and dissipate foot moisture; the graphene fiber insulation layer 3 utilizes its excellent thermal conductivity and far-infrared radiation properties to evenly disperse and reflect heat from the feet, forming a warm microcirculation; the polytetrafluoroethylene cold-resistant layer 4, with its extremely low coefficient of friction and excellent cold resistance, resists the intrusion of cold air, prevents the sole from hardening and becoming brittle at low temperatures, and ensures that the sole maintains good elasticity and anti-slip performance under cold conditions. The various structures work together to achieve the splash-proof and cold-resistant function of the sole, providing the wearer with a comfortable and safe wearing experience.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A splash-proof and cold-resistant EVA shoe sole, comprising a sole (1), characterized in that: The top of the shoe sole (1) is provided with a cold-resistant mechanism, the outside of the shoe sole (1) is provided with a splash-proof mechanism, and the bottom of the shoe sole (1) is provided with multiple water-guiding grooves (11). The splash-proof mechanism includes a blocking ring (5), the inside of which is fixedly connected to the outside of the shoe sole (1), a hydrophobic layer (6) is fixedly connected to the bottom of the blocking ring (5), an isolation layer (7) is fixedly connected to the bottom of the hydrophobic layer (6), two rear baffles (8) are fixedly connected to the left side of the outside of the shoe sole (1), two front baffles (9) are fixedly connected to the right side of the outside of the shoe sole (1), and multiple waterproof ribs (10) are fixedly connected to the bottom of the shoe sole (1), with multiple hydrophobic layers (12) fixedly connected to the outside of each of the multiple waterproof ribs (10).

2. The splash-proof and cold-resistant EVA shoe sole according to claim 1, characterized in that: The cold-resistant mechanism includes a base layer (2), the bottom of which is fixedly connected to the top of the shoe sole (1), a thermal insulation layer (3) is fixedly connected to the top of the base layer (2), and a cold-resistant layer (4) is fixedly connected to the top of the thermal insulation layer (3).

3. The splash-proof and cold-resistant EVA shoe sole according to claim 2, characterized in that: The sole (1) is made of EVA material, and the base layer (2) is made of polyester fiber material.

4. The splash-proof and cold-resistant EVA shoe sole according to claim 2, characterized in that: The insulation layer (3) is made of graphene fiber, and the cold-resistant layer (4) is made of polytetrafluoroethylene.

5. The splash-proof and cold-resistant EVA shoe sole according to claim 1, characterized in that: The first hydrophobic layer (6) and the second hydrophobic layer (12) are both made of polytetrafluoroethylene coating material, and the isolation layer (7) is made of polyamide film material.

6. The splash-proof and cold-resistant EVA shoe sole according to claim 1, characterized in that: The rear baffle (8) and the front baffle (9) are both strip-shaped arc designs, and the waterproof rib (10) is made of thermoplastic elastomer material.

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