TWM655424U - Anti-slip and water-draining soles - Google Patents

Abstract

The present invention discloses a shoe sole with anti-skid and drainage effects, comprising a shoe sole body and an anti-skid block. The shoe sole body is a structure made of ethylene/vinyl acetate material. The anti-skid block is arranged at the bottom of the shoe sole body, and the friction coefficient of the material of the anti-skid block is greater than the friction coefficient of the ethylene/vinyl acetate material used in the shoe sole body. The anti-skid block is provided with a plurality of anti-skid protrusions, and a mesh groove is formed between the plurality of anti-skid protrusions. When walking, the anti-skid block can contact the ground, and the mesh groove on the anti-skid block can improve the friction force when walking compared with a shoe sole made of ethylene/vinyl acetate material alone, and has good drainage and anti-skid performance, which can greatly reduce the risk of slipping and improve walking safety.

Description

Anti-slip and water-repellent sole

The invention relates to shoes, in particular to a shoe sole with anti-skid and water-dissipating effects.

The sole is one of the most important structures in the shoe body. It has a great impact on various indicators such as safety and comfort when wearing shoes. Therefore, how to select the material of the sole and design the appropriate sole pattern is one of the issues that must be considered in shoe production.

One type of existing sole is made of ethylene vinyl acetate (EVA) material, which has good softness and elasticity like rubber, and can effectively improve the comfort of wearing. However, the sole made of ethylene vinyl acetate has relatively weak friction with the ground, and it is easy to slide on the ground when walking, and the risk of slipping is high.

In order to solve the problem that the friction between the soles made of ethylene/vinyl acetate and the ground is relatively weak and the risk of slipping is high, the purpose of the present invention is to provide a non-slip and water-draining sole that uses ethylene/vinyl acetate material in combination with other materials to reduce the risk of slipping.

The new type of shoe sole with anti-skid and drainage effects proposed by the present invention to solve the technical problem comprises: a sole body, which is a structure made of ethylene/vinyl acetate material; and at least one anti-skid block, which is arranged at the bottom of the sole body, and the friction coefficient of the material of the anti-skid block is greater than the friction coefficient of the ethylene/vinyl acetate material used in the sole body, and the anti-skid block is provided with a plurality of anti-skid protrusions, and a mesh groove is formed between the plurality of anti-skid protrusions.

The shoe sole with anti-skid and drainage effects comprises two anti-skid blocks, namely a first anti-skid block and a second anti-skid block. The first anti-skid block is arranged at the rear end of the shoe sole body, and the second anti-skid block is arranged at the middle of the shoe sole body near the front end.

The shoe sole with anti-skid and drainage effects, wherein the shoe sole body is provided with a rear protrusion adjacent to the first anti-skid block, the rear protrusion is close to the inner side of the shoe sole body and is provided with a mesh groove, and the bottom end of the rear protrusion is flush with the bottom end of the first anti-skid block.

The shoe sole with anti-skid and drainage effects, wherein the shoe sole body is provided with a front protrusion at the front end, the bottom end of the front protrusion is flush with the bottom end of the second anti-skid block, and a mesh groove is provided on the front protrusion.

The shoe sole with anti-skid and drainage effects, wherein the shoe sole body is provided with a groove portion between the front protruding portion and the second anti-skid block, and the groove portion extends to two opposite sides of the shoe sole body.

The shoe sole with anti-skid and drainage effects, wherein the second anti-skid block includes two step portions arranged opposite to each other, the two step portions extend to two opposite sides of the second anti-skid block, and a recess is formed between the two step portions.

The shoe sole with anti-skid and drainage effects, wherein the second anti-skid block is provided with a plurality of transverse convex grooves, the plurality of transverse convex grooves are respectively located on both sides of the second anti-skid block, and the plurality of anti-skid convex parts of the second anti-skid block are located between the two sides of the second anti-skid block.

The shoe sole with anti-skid and drainage effects, wherein the shoe sole body is concavely provided with at least one mounting groove at the bottom, and the anti-skid block is arranged in the mounting groove.

The technical means of the present invention can achieve improved effects in that: the anti-skid and water-draining sole provided by the present invention has an anti-skid block made of a material with a larger friction coefficient installed at the bottom of the sole body made of ethylene/vinyl acetate material. When walking, the anti-skid block can contact the ground, and the mesh grooves formed between the multiple anti-skid protrusions on the anti-skid block can improve the friction force when walking compared to the sole made of ethylene/vinyl acetate material alone, and has good water drainage and anti-skid performance, which can greatly reduce the risk of the wearer slipping when walking and improve walking safety.

In order to understand the technical features and practical effects of the new invention in detail and to implement it according to the new content, a preferred embodiment as shown in the figure is further described in detail as follows:

As shown in FIG. 1 and FIG. 2 , the anti-skid and drainage sole of the preferred embodiment of the present invention comprises a sole body 10 and two anti-skid blocks, the two anti-skid blocks are respectively a first anti-skid block 20A and a second anti-skid block 20B, the first anti-skid block 20A and the second anti-skid block 20B are arranged at the bottom of the sole body 10 and are respectively close to the front end of the sole body 10 and the rear end of the sole body 10.

The sole body 10 is a structure made of ethylene vinyl acetate (EVA) material. The sole body 10 can be made of the aforementioned ethylene vinyl acetate material by injection molding, and the molding efficiency is high. As shown in FIG1 , the sole body 10 has an outer contour corresponding to the sole of a human body. Specifically, the rear end of the sole body 10 faces the front end (from the left side of FIG1 to the right side of FIG1 ) and corresponds to the heel, sole and toes of the sole of a human body in sequence.

As shown in FIGS. 1 and 2 , the first anti-skid block 20A is disposed at the rear end of the sole body 10, i.e., at a position corresponding to the heel of the aforementioned sole, and the second anti-skid block 20B is disposed at a position near the middle of the sole body 10 near the front end, i.e., at a position corresponding to the sole of the aforementioned sole. As shown in FIGS. 3 to 5 , specifically, the sole body 10 is provided with two mounting grooves 11 at the bottom, and the first anti-skid block 20A and the second anti-skid block 20B are respectively disposed in the two mounting grooves 11. The first anti-skid block 20A and the second anti-skid block 20B can be separately formed from the sole body 10, and then the first anti-skid block 20A and the second anti-skid block 20B are bonded to the bottom of the mounting groove 11 and fixed in the mounting groove 11, or the first anti-skid block 20A and the second anti-skid block 20B can be combined with the sole body 10 by secondary molding. The combination method of the first anti-skid block 20A and the second anti-skid block 20B and the sole body 10 is not particularly limited in the preferred embodiment of the present invention.

Among them, the friction coefficient of the material of the first anti-skid block 20A and the second anti-skid block 20B is greater than the friction coefficient of the ethylene/vinyl acetate material used in the sole body 10. In the preferred embodiment of the present invention, the first anti-skid block 20A and the second anti-skid block 20B are specifically a structure made of rubber material, which can provide greater friction to prevent slipping. In other embodiments, other materials with a greater friction coefficient than ethylene/vinyl acetate material can also be used, and are not limited to rubber materials. The anti-skid and anti-slip functions of the first anti-skid block 20A and the second anti-skid block 20B will be described in detail later in conjunction with the use status of the sole.

In other embodiments, the bottom end of the sole body 10 may also be a plane, and the first anti-slip block 20A and the second anti-slip block 20B are directly bonded to the plane at the bottom end of the sole body 10. The preferred embodiment of the present invention adopts the mounting groove 11 to increase the bonding strength between the first anti-slip block 20A and the second anti-slip block 20B and the sole body 10, making it less likely for the first anti-slip block 20A and the second anti-slip block 20B to separate from the sole body 10.

As shown in FIG. 1 , FIG. 2 and FIG. 4 , the first anti-skid block 20A is convexly provided with a plurality of spaced anti-skid protrusions 21, and a mesh groove 22 is formed between the plurality of anti-skid protrusions 21. Compared with contacting the ground with a flat surface, the mesh groove 22 can improve the drainage ability of the first anti-skid block 20A. When walking on a slippery road surface in rainy days or after rain, causing water to adhere to the sole, the mesh groove 22 can destroy the surface tension of the water, so that the water contacting the sole can enter the mesh groove 22 and be discharged from both sides of the sole. It is less likely for water to adhere to the sole, resulting in a decrease in the friction between the sole and the ground, which can improve the anti-skid ability.

As shown in FIGS. 1 to 3 , the second anti-slip block 20B has a similar structure to the first anti-slip block 20A, and also includes the plurality of anti-slip protrusions 21 and the mesh grooves 22 between the plurality of anti-slip protrusions 21, and can also achieve the effect of improving drainage and anti-slip performance. In the preferred embodiment of the present invention, the second anti-slip block 20B is further provided with a plurality of transverse convex grooves 24, and the plurality of transverse convex grooves 24 are arranged transversely, that is, the transverse convex grooves 24 face opposite sides of the second anti-slip block 20B (corresponding to the inner and outer sides of the aforementioned sole). The plurality of transverse convex grooves 24 are arranged in two rows, and the two rows of transverse convex grooves 24 are respectively located on both sides of the second anti-skid block 20B, and the mesh grooves 22 of the second anti-skid block 20B are located between the two sides of the second anti-skid block 20B. The plurality of transverse convex grooves 24 can increase the friction force on both sides of the second anti-skid block 20B, and cooperate with the mesh grooves 22 to maintain the drainage performance of the sole.

As shown in FIG. 1 , in the preferred embodiment of the present invention, the sole body 10 further includes a rear protrusion 12A and a front protrusion 12B. The rear protrusion 12A is disposed adjacent to the first anti-slip block 20A. Specifically, the rear protrusion 12A is located on the inner side of the sole body 10 (near the lower end of FIG. 1 ), that is, at the inner side of the heel of the sole, and the first anti-slip block 20A is located on the outer side of the sole body 10. 1), which is located at the outer side of the heel; the front protrusion 12B is located at the front end of the sole body 10, which is located at the toe of the sole, wherein, as shown in FIG3, the bottom end of the front protrusion 12B is flush with the bottom end of the second anti-slip block 20B, and as shown in FIG4, the bottom end of the rear protrusion 12A is flush with the bottom end of the first anti-slip block 20A.

Through the rear protrusion 12A and the front protrusion 12B corresponding to the inner side of the heel and the toes of the sole, the first anti-skid block 20A and the second anti-skid block 20B provide greater friction, while the sole body 10 with a softer material can support the inner side of the heel and the toes, avoiding discomfort caused by the first anti-skid block 20A and the second anti-skid block 20B with a harder material, thereby achieving both comfort and safety when worn.

Furthermore, as shown in FIG. 1 , in a preferred embodiment of the present invention, similar to the first anti-skid block 20A and the second anti-skid block 20B, the rear protrusion 12A and the front protrusion 12B are both provided with a mesh groove 121. In other embodiments, the rear protrusion 12A and the front protrusion 12B may also be a smooth protrusion. In a preferred embodiment of the present invention, the mesh groove 121 of the rear protrusion 12A and the front protrusion 12B can achieve the effect of improving drainage and anti-skid performance like the mesh groove 22 of the first anti-skid block 20A and the second anti-skid block 20B.

As shown in FIG. 6 and FIG. 7 , the usage of the preferred embodiment of the present invention is as follows. When walking in shoes equipped with the sole of the present invention, when the foot is lifted and then put down during walking, the heel of the foot first falls toward the ground. As shown in FIG. 6 , the first anti-skid block 20A of the sole corresponding to the heel first contacts the ground. Compared with the sole body 10 made of ethylene/vinyl acetate material contacting the ground, the first anti-skid block 20A made of rubber material contacting the ground can generate greater friction, thereby preventing slipping after the foot is put down.

When the foot is raised again after being put down, the heel of the foot is first raised, and the sole of the foot continues to step on the ground until the entire sole leaves the ground. As shown in FIG. 7 , the second anti-skid block 20B corresponding to the position of the sole of the foot continues to contact the ground. Compared with the sole body 10 made of ethylene/vinyl acetate material contacting the ground, the second anti-skid block 20B made of a material with a larger friction coefficient can generate a larger friction force when contacting the ground, thereby preventing slipping when the foot is raised.

The present invention provides a shoe sole with anti-skid and water-draining effects. The anti-skid block made of a material with a larger friction coefficient is installed at the bottom of the shoe sole body 10 made of ethylene/vinyl acetate material. When walking, the anti-skid block contacts the ground, and the plurality of anti-skid protrusions 21 on the anti-skid block and the mesh grooves 22 formed between the plurality of anti-skid protrusions 21 can improve the friction force when walking compared to a shoe sole made of ethylene/vinyl acetate material alone. The shoe sole has good water-draining and anti-skid properties, which can greatly reduce the risk of the wearer slipping when walking and improve walking safety.

In the preferred embodiment of the present invention, the sole includes two anti-skid blocks, the first anti-skid block 20A and the second anti-skid block 20B, which correspond to the heel and the sole of the foot respectively. In other embodiments, the sole may also include only one of the first anti-skid block 20A and the second anti-skid block 20B, or the anti-skid blocks may also be arranged at other positions. As long as the sole can contact the ground with the anti-skid blocks when walking, the friction effect of the sole made of ethylene/vinyl acetate material alone can be achieved. The form of the anti-skid blocks is not limited to the preferred embodiment of the present invention.

As shown in Figures 1 and 3, in the preferred embodiment of the present invention, the second anti-slip block 20B includes a middle area 25, and the second anti-slip block 20B is provided with two step portions 251 at the middle area 25. The two step portions 251 are arranged opposite to each other and extend to the opposite sides of the second anti-slip block 20B. A recessed portion 252 is formed between the two step portions 251; the sole body 10 further includes a recessed portion 13, and the recessed portion 13 is recessed in the sole body 10 at a position between the front protrusion 12B and the second anti-slip block 20B.

Through the recess 252 and the groove 13, when the wearer lifts his foot while walking, the recess 252 and the groove 13 can make the sole body 10 and the second anti-slip block 20B near the front end of the sole bend along with the movement of lifting the foot, thereby improving the walking comfort of the wearer.

The above is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any person with ordinary knowledge in the relevant technical field, if within the scope of the technical solution proposed by the present invention, makes partial changes or modifications to the technical content disclosed by the present invention, and does not deviate from the technical solution content of the present invention, all equivalent embodiments still fall within the scope of the technical solution of the present invention.

10: sole body 11: mounting groove 12A: rear protrusion 12B: front protrusion 121: mesh groove 13: groove part 20A: first anti-slip block 20B: second anti-slip block 21: anti-slip convex part 22: mesh groove 24: horizontal convex 25: middle section 251: step part 252: concave part

Figure 1 is a top view of a preferred embodiment of the present invention. Figure 2 is a side view of a preferred embodiment of the present invention. Figure 3 is a partial cross-sectional view of Figure 2. Figure 4 is a partial side cross-sectional view of a preferred embodiment of the present invention. Figure 5 is a disassembled view of a partial side cross-sectional view of the first anti-slip block and the sole body of the preferred embodiment of the present invention. Figures 6 and 7 are usage state diagrams of the preferred embodiment of the present invention.

10: Sole body

12A: rear protrusion

12B: front protrusion

121: Net-like grooves

13: Groove part

20A: First anti-slip block

20B: Second anti-slip block

21: Anti-slip convex part

22: Net-like grooves

24: Horizontal embossing

25: Middle area

Claims (8)

A shoe sole with anti-skid and drainage effects, comprising: a shoe sole body, which is a structure made of ethylene/vinyl acetate material; and at least one anti-skid block, which is arranged at the bottom of the shoe sole body, and the friction coefficient of the material of the anti-skid block is greater than the friction coefficient of the ethylene/vinyl acetate material used in the shoe sole body, and the anti-skid block is provided with a plurality of anti-skid protrusions, and a mesh groove is formed between the plurality of anti-skid protrusions. The shoe sole with anti-skid and drainage effects as described in claim 1 comprises two anti-skid blocks, namely a first anti-skid block and a second anti-skid block. The first anti-skid block is arranged at the rear end of the sole body, and the second anti-skid block is arranged at the middle of the sole body near the front end. A shoe sole with anti-skid and drainage effects as described in claim 2, wherein the sole body is provided with a rear protrusion adjacent to the first anti-skid block, the rear protrusion is close to the inner side of the sole body and is provided with a mesh groove, and the bottom end of the rear protrusion is flush with the bottom end of the first anti-skid block. The shoe sole with anti-skid and drainage effects as described in claim 2, wherein the sole body is provided with a front protrusion at the front end, the bottom end of the front protrusion is flush with the bottom end of the second anti-skid block, and a mesh groove is provided on the front protrusion. A shoe sole with anti-skid and drainage effects as described in claim 4, wherein the sole body is provided with a groove portion between the front protrusion and the second anti-skid block, and the groove portion extends to two opposite sides of the sole body. A shoe sole with anti-skid and drainage effects as described in any one of claims 2 to 5, wherein the second anti-skid block includes two step portions arranged opposite to each other, the two step portions extend to two opposite sides of the second anti-skid block, and a recess is formed between the two step portions. A shoe sole with anti-skid and drainage effects as described in any one of claims 2 to 5, wherein the second anti-skid block is provided with a plurality of transverse convex grooves, the plurality of transverse convex grooves are respectively located on both sides of the second anti-skid block, and the plurality of anti-skid convex parts of the second anti-skid block are located between the two sides of the second anti-skid block. A shoe sole with anti-skid and drainage effects as described in any one of claims 1 to 5, wherein the sole body has at least one mounting groove recessed at the bottom, and the anti-skid block is arranged in the mounting groove.

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