Anti-skid safety shoe imitating lizard sole lines

Abstract

The utility model relates to the field of safety shoes, in particular to a pair of anti-skidding safety shoes imitating lizard plantar grains, which comprises soles and vamps, the vamps are sewn and fixed on the surfaces of the soles, Y-shaped grooves are arranged on the bottom surfaces of the soles, Y-shaped bumps are arranged on the lower surfaces of the soles and positioned inside the Y-shaped grooves, and the Y-shaped bumps are arranged on the upper surfaces of the soles and positioned inside the Y-shaped grooves. Barbs distributed in an array mode are arranged on the surfaces of the Y-shaped protruding blocks, and a fan-shaped drainage groove is formed in the edge of the front portion of the bottom face of the shoe sole. By means of the Y-shaped forked lines and the barb array, the friction coefficient of the shoe sole on the wet and slippery ground is remarkably improved, and water can be rapidly drained through the drainage grooves.

Description

Technical Field

[0001] This utility model relates to the field of safety shoes, specifically to an anti-slip safety shoe with a biomimetic lizard foot pattern. Background Technology

[0002] In daily life and work, people often need to walk on different ground surfaces, among which muddy or oily surfaces are common slippery environments. Traditional anti-slip patterns on shoe soles are prone to failure in these environments, and their anti-slip performance mainly relies on SRC materials, lacking optimized structural design.

[0003] This makes it easy for wearers to slip and fall while walking, causing physical injury. This problem is particularly prominent in workplaces with high safety requirements, such as oil fields and food processing workshops, where the lack of anti-slip performance of traditional shoe soles is even more pronounced. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned shortcomings and provide a non-slip safety shoe with a biomimetic lizard foot pattern. By optimizing the sole pattern, adding special structures, and using a reasonable combination of materials, the shoe improves the coefficient of friction and grip on wet and slippery surfaces, effectively drains water, and is suitable for various complex environments. This invention solves the technical problem of existing technologies that rely solely on material anti-slip without structural anti-slip features.

[0005] The objective of this utility model is achieved through the following means:

[0006] A biomimetic lizard foot pattern anti-slip safety shoe includes a sole and an upper. The upper is stitched and fixed to the surface of the sole. The bottom surface of the sole has a Y-shaped groove. The lower surface of the sole has a Y-shaped protrusion inside the Y-shaped groove. The surface of the Y-shaped protrusion has barbs arranged in an array. The front edge of the bottom of the sole has a fan-shaped drainage groove.

[0007] The Y-shaped groove has a bifurcation angle of 60 degrees and a depth of 2.5mm. The barbs are 0.2mm thick and made of PU+TPU material with a Shore hardness of 75A. The drainage groove is 2mm wide and the inner wall of the groove is inclined at 15 degrees. The sole uses dual-density PU layering, with a high-density area of ​​1.18g / cm² and a low-density area of ​​0.5g / cm².

[0008] Furthermore, the Y-shaped groove is integrally formed with the sole, the Y-shaped protrusion is integrally formed with the sole, and four equidistant crescent-shaped grooves are also provided on the front side of the lower surface of the sole.

[0009] Furthermore, the barbs are arranged in an array and are integrally formed with the Y-shaped protrusions, and the drainage groove is integrally formed with the sole.

[0010] Furthermore, the lower surface of the shoe sole is provided with circular protrusions on both the front and rear sides outside the Y-shaped groove, and the circular protrusions are integrally formed with the shoe sole. The circular protrusions increase the contact area and improve the anti-slip performance.

[0011] Furthermore, the lower surface of the sole is provided with an array of cross-shaped groove protrusions at the heel position, and the cross-shaped groove protrusions are integrally formed with the sole. The cross-shaped groove protrusions provide lateral and longitudinal anti-slip capabilities through the cross grooves.

[0012] Furthermore, the lower surface of the sole is provided with a raised strip at the heel position. The raised strip is disposed in the array gap of the cross groove protrusions, and the raised strip provides lateral anti-slip capability.

[0013] The beneficial effects of this utility model are:

[0014] This invention achieves a biomimetic lizard foot pattern by combining the aforementioned Y-shaped forked texture with a barbed array, which significantly improves the coefficient of friction of the sole on wet and slippery surfaces, effectively reducing the risk of slipping. At the same time, it effectively enhances the grip of the sole on slopes, making the wearer safer and more stable when going up and down slopes.

[0015] The fan-shaped drainage channels in the forefoot area can quickly drain water, making it suitable for environments such as oil fields and food processing plants where water or oil stains are likely to accumulate, further improving the anti-slip performance of the sole in these environments. Attached Figure Description

[0016] Figure 1 This is a front view of the overall structure of this utility model;

[0017] Figure 2 This is a three-dimensional view of the sole structure of this utility model;

[0018] Figure 3 This is a side perspective view of the barbed structure of this utility model.

[0019] In the diagram, 1 is the sole; 2 is the upper; 3 is the Y-shaped groove; 4 is the barb; 5 is the drainage channel; 6 is the crescent-shaped groove; 7 is the circular protrusion; 8 is the cross-shaped groove protrusion; 9 is the raised strip; and 10 is the Y-shaped protrusion. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3The specific implementation of this is a biomimetic lizard foot pattern anti-slip safety shoe, which includes a sole 1 and an upper 2. The upper 2 is sewn and fixed to the surface of the sole 1. The bottom surface of the sole 1 has a Y-shaped groove 3. The lower surface of the sole 1 is provided with a Y-shaped protrusion 10 inside the Y-shaped groove 3. The surface of the Y-shaped protrusion 10 is provided with barbs 4 distributed in an array. The front edge of the bottom of the sole 1 has a fan-shaped drainage groove 5.

[0022] The Y-shaped groove 3 has a bifurcation angle of 60 degrees and a depth of 2.5mm. The barbs 4 have a thickness of 0.2mm and are made of PU+TPU material with a Shore hardness of 75A. The drainage groove 5 has a groove width of 2mm and an inner wall inclination of 15 degrees. The sole 1 uses dual-density PU layering, with a high-density area of ​​1.18g / cm² and a low-density area of ​​0.5g / cm².

[0023] like Figure 1 As shown, the Y-shaped groove 3 is integrally formed with the sole 1, the Y-shaped protrusion 10 is integrally formed with the sole 1, and four equally spaced crescent-shaped grooves 6 are also provided on the front side of the lower surface of the sole 1.

[0024] like Figure 1 As shown, the barbs 4 are arranged in an array and are integrally formed with the Y-shaped protrusions 10, and the drainage grooves 5 are integrally formed with the sole 1.

[0025] like Figure 1 As shown, circular protrusions 7 are provided on both the front and rear sides of the lower surface of the sole 1 outside the Y-shaped groove 3. The circular protrusions 7 are integrally formed with the sole 1. The circular protrusions 7 increase the contact area and improve the anti-slip properties.

[0026] like Figure 1 As shown, the lower surface of the sole 1 has an array of cross-groove protrusions 8 at the heel position, and the cross-groove protrusions 8 are integrally formed with the sole 1. The cross-groove protrusions 8 provide lateral and longitudinal anti-slip capabilities through the cross grooves.

[0027] like Figure 1 As shown, a raised strip 9 is provided on the lower surface of the sole 1 at the heel position. The raised strip 9 is located in the array gap of the cross groove protrusions 8 and provides lateral anti-slip capability.

[0028] The working process of the biomimetic lizard foot pattern anti-slip safety shoe in this embodiment is as follows: When the sole 1 contacts the ground, the Y-shaped groove 3 and the internal Y-shaped protrusion 10 form a mechanical interlock, similar to the rigid-flexible coupling structure of a lizard's foot pad, generating high frictional resistance on hard surfaces (such as tiles and rocks). The barbs 4 on the surface of the Y-shaped protrusion 10 deform slightly under pressure and embed into the micropores of the ground, enhancing grip, especially on wet or oily surfaces. The drainage groove 5 uses the principle of fluid dynamics to quickly guide accumulated water to both sides of the toe when walking, reducing the water film effect and lowering the risk of slipping. The four equidistant crescent-shaped grooves 6 on the front side disperse the pressure on the sole of the foot through deformation, avoiding local stress concentration, while increasing the contact area with the ground. The cross groove protrusions 8 form a three-dimensional anti-slip network to adapt to the movement needs in different directions.

[0029] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the scope of protection of the present invention.

Claims

1. A slip-resistant safety shoe with biomimetic lizard foot sole pattern, comprising a sole and an upper, the upper being stitched and fixed to the surface of the sole, characterized in that: The bottom surface of the shoe sole has a Y-shaped groove, and the lower surface of the shoe sole has a Y-shaped protrusion inside the Y-shaped groove. The surface of the Y-shaped protrusion has barbs. The front edge of the bottom of the shoe sole has a fan-shaped drainage groove, and the front side of the lower surface of the shoe sole also has equidistant crescent-shaped grooves.

2. The anti-skid safety shoe with bionic lizard foot sole pattern according to claim 1, characterized in that: Both the Y-shaped groove and the Y-shaped protrusion are integrally formed with the sole.

3. The anti-skid safety shoe with bionic lizard foot sole pattern according to claim 1, characterized in that: The barbs are arranged in an array and are integrally formed with the Y-shaped protrusions. The drainage groove is integrally formed with the sole.

4. The anti-slip safety shoe with a biomimetic lizard foot pattern as described in claim 1, characterized in that: The lower surface of the sole has circular protrusions on both the front and back sides outside the Y-shaped groove, and the circular protrusions are integrally formed with the sole.

5. The anti-slip safety shoe with bionic lizard foot bottom texture of claim 1, wherein: The lower surface of the sole has an array of cross-shaped protrusions at the heel position, and the cross-shaped protrusions are integrally formed with the sole.

6. The anti-skid safety shoe with bionic lizard foot sole pattern according to claim 5, characterized in that: A raised strip is also provided between the cross-shaped groove protrusions.

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