CN219741980U - Light EVA foaming sole - Google Patents

Abstract

The utility model relates to the technical field of shoe manufacturing, in particular to a light EVA foaming sole, which comprises an upper sole and a lower sole, wherein an upper groove is formed in the lower end face of the upper sole, a lower groove is formed in the upper end face of the lower sole, a Kevlar pad is placed between the upper groove and the lower groove, a ring-shaped groove is formed in the lower sole, which is positioned near the lower groove, a ring-shaped plate is arranged in the ring-shaped groove, a plurality of spherical protruding blocks are fixedly arranged on the ring-shaped plate, and a spherical groove matched with the spherical protruding blocks is formed in the upper sole. According to the utility model, the upper groove is formed in the lower end face of the upper sole, the lower groove is formed in the upper end face of the lower sole, the Kevlar pad is arranged between the upper groove and the lower groove, and the upper groove and the lower groove are clamped and fixed through the spherical convex blocks and the spherical grooves, so that the problem that the sole does not have puncture resistance is solved.

Description

Light EVA foaming sole

Technical Field

The utility model relates to a foaming sole, in particular to a light EVA foaming sole, and belongs to the technical field of shoe manufacturing.

Background

According to the technical scheme in the field of manufacturing of shoes, the ultra-light EVA foam sole disclosed in Chinese patent document with publication number of CN212938285U comprises a first foam body and a second foam body which are sequentially stacked, wherein a plurality of clamping blocks are arranged on one side of the first foam body, which faces the second foam body, the clamping blocks are arranged around the edge of the first foam body, a plurality of clamping grooves for clamping the clamping blocks are arranged on the periphery of the second foam body, and the lower surface of the first foam body and the upper surface of the second foam body are bonded into a whole through a sealing adhesive layer.

Based on the above-mentioned retrieval of patent and combining the equipment discovery among the prior art, above-mentioned equipment utilizes the sealant layer to bond as an organic wholely between the lower surface of first foaming body and the upper surface of second foaming body when using, carries out the joint fixedly through joint piece and joint groove, but EVA foaming sole can not block some sharp object, such as nail etc. the density of nail is bigger than EVA foaming material density, and secondly the nail is sharp nature sole and keeps off the nail, when carelessly stepping on, the nail can run through the sole, causes the sole injury.

Accordingly, there is a need for an improvement in lightweight EVA foam soles to address the above-described problems.

Disclosure of Invention

The utility model aims to provide a light EVA foaming sole, which is characterized in that an upper groove is formed in the lower end face of the upper sole, a lower groove is formed in the upper end face of the lower sole, a Kevlar pad is arranged between the upper groove and the lower groove, and the light EVA foaming sole is fixed through clamping of a spherical lug and a spherical groove, so that the problem that the sole does not have puncture resistance is solved.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

the light EVA foaming sole comprises an upper sole and a lower sole, wherein an upper groove is formed in the lower end face of the upper sole, a lower groove is formed in the upper end face of the lower sole, and a Kevlar pad is placed between the upper groove and the lower groove;

the lower sole is located near the lower groove and is provided with a ring-shaped groove, a ring-shaped plate is arranged in the ring-shaped groove, a plurality of spherical protruding blocks are fixedly arranged on the ring-shaped plate, and the upper sole is provided with a spherical groove matched with the spherical protruding blocks.

Preferably, when the lower end surface of the upper sole is tightly attached to the upper end surface of the lower sole, the upper end surface of the Kevlar pad is attached to the inner wall of the upper end of the upper groove, and the lower end surface of the Kevlar pad is attached to the inner wall of the lower end of the lower groove.

Preferably, a first groove is formed in the upper end face of the upper sole, and a latex insole is fixedly arranged in the first groove.

Preferably, the upper end of the lower sole is fixedly provided with a ring-shaped convex plate, the upper sole is provided with a ring-shaped groove, and the ring-shaped convex plate is matched with the ring-shaped groove.

Preferably, the upper end surface and the lower end surface of the lower sole are fixedly provided with anti-slip soles, and the upper end surface of the upper sole is fixedly provided with wear-resistant pads.

Preferably, the anti-skid sole is fixedly provided with the wavy anti-skid strips which are in linear arrangement, and the wavy anti-skid strips are rubber wavy anti-skid strips.

Preferably, the outer surfaces of the wear-resistant pad, the upper sole, the lower sole and the anti-skid sole are fixedly provided with annular surrounding strips.

The utility model has at least the following beneficial effects:

1. an upper groove is formed in the lower end face of the upper sole, a lower groove is formed in the upper end face of the lower sole, a Kevlar pad is placed between the upper groove and the lower groove, and then the outer surface of the spherical protruding block and the inner wall of the spherical groove are reinforced in a double-layer mode through smearing waterproof glue, so that the sole has a puncture-preventing effect.

2. The anti-skid sole is fixedly provided with the wavy anti-skid strips which are in linear arrangement, the wavy anti-skid strips are rubber wavy anti-skid strips, the rubber has good anti-skid performance and good wear resistance, certain elasticity and waterproof effect, the grounding area is increased by arranging the wavy anti-skid strips into a wavy form, and the stress points are more, so that the anti-skid effect of the sole is better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a perspective cross-sectional view of the utility model at A-A in FIG. 2;

fig. 2 is a right side view of the present utility model:

fig. 3 is an enlarged view of fig. 1 a in accordance with the present utility model:

fig. 4 is a lower view of the present utility model.

In the figure, 1, an upper sole; 11. a lower sole; 12. an upper groove; 13. a lower groove; 14. a kevlar mat; 15. a ring-shaped groove; 16. a ring-shaped plate; 17. spherical protruding blocks; 18. a spherical groove; 3. a first groove; 31. latex insoles; 4. a ring-shaped convex plate; 41. a ring-shaped groove; 5. an anti-slip sole; 51. a wear pad; 6. corrugated cleats; 7. an annular surrounding strip.

Detailed Description

The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

As shown in fig. 1-4, the light EVA foam sole provided in this embodiment includes an upper sole 1 and a lower sole 11, the materials of the upper sole and the lower sole are EVA foam materials, an upper groove 12 is provided on the lower end face of the upper sole 1, a first groove 3 is provided on the upper end face of the upper sole 1, a latex insole 31 is fixedly provided in the first groove 3, the latex insole 31 has the characteristics of bacteria resistance, ventilation, deodorization and strong rebound resilience, and can bring comfortable wearing feeling to the wearer, a lower groove 13 is provided on the upper end face of the lower sole 11, a kevlar mat 14 is placed between the upper groove 12 and the lower groove 13, and the kevlar mat 14 has the advantages of high strength, good toughness, light weight, high temperature resistance, low temperature resistance, corrosion resistance, wear resistance, and strength of 5 times of 316 stainless steel:

as shown in fig. 1, when the lower end surface of the upper sole 1 is tightly attached to the upper end surface of the lower sole 11, the upper end surface of the kevlar mat 14 is attached to the inner wall of the upper end of the upper groove 12, the lower end surface of the kevlar mat 14 is attached to the inner wall of the lower end of the lower groove 13, and strong glue is applied to the upper end surface of the kevlar mat 14 and the inner wall of the upper end of the upper groove 12 for fixing, and strong glue is applied to the lower end surface of the kevlar mat 14 and the inner wall of the lower end of the lower groove 13 for fixing;

further, as shown in fig. 3, the upper end of the lower sole 11 is fixedly provided with a ring-shaped protruding plate 4, the upper sole 1 is provided with a ring-shaped groove 41, the ring-shaped protruding plate 4 is matched with the ring-shaped groove 41, the outer surface of the ring-shaped protruding plate 4 and the inner wall of the ring-shaped groove 41 are fixed by smearing waterproof strong glue, so that the upper sole 1 and the lower sole 11 are fixed more tightly when fixed, the edge of the upper sole 1 and the edge of the lower sole 11 are easy to open, and the tight fixation of the ring-shaped protruding plate 4 and the ring-shaped groove 41 can play a role in blocking water:

in a further step, as shown in fig. 4, the upper end surface and the lower end surface of the lower sole 11 are fixedly provided with an anti-slip sole 5, the anti-slip sole 5 is made of polyurethane, the polyurethane has the advantages of light weight and good wear resistance, the service life of the shoe can be prolonged, the anti-slip sole 5 is fixedly provided with the corrugated anti-slip strips 6 which are arranged linearly, the corrugated anti-slip strips 6 are rubber corrugated anti-slip strips 6, the rubber has good anti-slip performance and good wear resistance, certain elasticity and waterproof effect, the ground area is increased by arranging the corrugated anti-slip strips, the stress points are more, the anti-slip effect of the shoe is better, the upper end surface of the upper sole 1 is fixedly provided with the wear-resistant pad 51, the wear-resistant pad 51 is made of polyurethane, and the polyurethane has the wear resistance of light weight and soft and strong strength;

as shown in fig. 3, the lower sole 11 is provided with a ring-shaped groove 15 near the lower groove 13, a ring-shaped plate 16 is arranged in the ring-shaped groove 15, the ring-shaped plate 16 is fixedly arranged in the ring-shaped groove 15 through strong glue, a plurality of convex blocks 17 are fixedly arranged on the ring-shaped plate 16, the upper sole 1 is provided with a spherical groove 18 matched with the spherical convex blocks 17, waterproof strong glue is smeared on the outer surface of the spherical convex blocks 17 and the inner wall of the spherical groove 18 through the spherical convex blocks 17 and the spherical groove 18, and after clamping, the upper sole 1 and the lower sole 11 are fixedly bonded through the waterproof strong glue, so that the contact surface between the upper sole 1 and the lower sole 11 is wider, and the fixation between the upper sole 1 and the lower sole 11 is more stable;

as shown in fig. 1, the outer surfaces of the wear-resistant pad 51, the upper sole 1, the lower sole 11 and the anti-slip sole 5 are fixedly provided with annular surrounding strips 7 together, the annular surrounding strips 7 are made of TPU, and the TPU has the advantage of oil resistance.

As shown in fig. 1 to 4, the principle of the light EVA foam sole provided in this embodiment is as follows: the upper groove 12 is formed in the lower end face of the upper sole 1, the lower groove 13 is formed in the upper end face of the lower sole 11, the Kevlar pad 14 is placed between the upper groove 12 and the lower groove 13, waterproof glue is smeared on the outer surface of the spherical protruding block 17 and the inner wall of the spherical groove 18, double-layer reinforcement is conducted through the waterproof glue after the spherical protruding block 17 and the spherical groove 18 are clamped, the spherical protruding block 17 and the spherical star groove are matched, the contact surface between the upper sole 1 and the lower sole 11 is wider, fixation between the upper sole 1 and the lower sole 11 is firmer, the annular protruding plate 4 and the annular groove 41 are arranged, the outer surface of the annular protruding plate 4 and the inner wall of the annular groove 41 are fixed through smearing waterproof strong glue, the upper sole 1 and the lower sole 11 are fixed tightly when fixed, the edge of the upper sole 1 and the lower sole 11 is easy to open glue, the annular protruding plate 4 and the annular groove 41 are tightly fixed, the corrugated anti-skid strips 6 which are arranged in a linear manner are fixedly arranged on the anti-skid sole 5, the anti-skid strips 6 are increased, the grounding effect is better, and the anti-skid effect is achieved.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art can solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude that an additional identical element is present in a commodity or system comprising the element.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (7)

1. Light EVA foaming sole, including last sole (1) and lower sole (11), its characterized in that: an upper groove (12) is formed in the lower end face of the upper sole (1), a lower groove (13) is formed in the upper end face of the lower sole (11), and a Kevlar pad (14) is placed between the upper groove (12) and the lower groove (13):

the utility model discloses a sole, including lower sole (11), upper sole (1), lower recess (13) are located lower recess (13) is nearby has seted up annular groove (15), be provided with annular board (16) in annular groove (15), fixedly on annular board (16) be provided with a plurality of ball-type lug (17), set up on upper sole (1) with ball-type recess (18) of ball-type lug (17) looks adaptation.

2. A lightweight EVA foam sole as claimed in claim 1, wherein: when the lower end face of the upper sole (1) is tightly attached to the upper end face of the lower sole (11), the upper end face of the Kevlar pad (14) is attached to the inner wall of the upper end of the upper groove (12), and the lower end face of the Kevlar pad (14) is attached to the inner wall of the lower end of the lower groove (13).

3. A lightweight EVA foam sole as claimed in claim 1, wherein: the upper sole (1) is provided with a first groove (3) on the upper end face, and a latex insole (31) is fixedly arranged in the first groove (3).

4. A lightweight EVA foam sole as claimed in claim 1, wherein: the upper end of the lower sole (11) is fixedly provided with a ring-shaped convex plate (4), the upper sole (1) is provided with a ring-shaped groove (41), and the ring-shaped convex plate (4) is matched with the ring-shaped groove (41).

5. A lightweight EVA foam sole as claimed in claim 1, wherein: the anti-slip sole (5) is fixedly arranged on the upper end face and the lower end face of the lower sole (11), and the wear-resistant pad (51) is fixedly arranged on the upper end face of the upper sole (1).

6. The lightweight EVA foam sole of claim 5, wherein: the anti-skid sole (5) is fixedly provided with wavy anti-skid strips (6) which are in linear arrangement, and the wavy anti-skid strips (6) are rubber wavy anti-skid strips (6).

7. The lightweight EVA foam sole of claim 5, wherein: the outer surfaces of the wear-resistant pad (51), the upper sole (1), the lower sole (11) and the anti-skid sole (5) are fixedly provided with annular surrounding strips (7) together.