CN214963020U

CN214963020U - Sole ground-grasping structure for sports shoes and sole

Info

Publication number: CN214963020U
Application number: CN202121434266.9U
Authority: CN
Inventors: 唐毅; 孙文懿心
Original assignee: Kunshan Do Win Sports Goods Co ltd
Current assignee: Kunshan Do Win Sports Goods Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-03
Anticipated expiration: 2031-06-25

Abstract

The utility model belongs to the technical field of the sports shoes, a sole structure of grabbing and sole for sports shoes is disclosed, the sole structure of grabbing includes first structure monomer and second structure monomer, first structure monomer with second structure monomer all is equipped with a plurality ofly, a plurality of first structure monomer and a plurality of second structure monomer's shape is the same, is hollow four corners star shape, first structure monomer's size is greater than second structure monomer's size, first structure monomer with second structure monomer vertically sets up the multiseriate respectively at preceding palm, arch of foot and heel part along the sole. The utility model discloses a set up the first structure monomer and the second structure monomer of hollow four corners star shape, can form not equidirectional land fertility of grabbing at the sole, especially be fit for the plastic course and go up the motion, can imbed each other with the plastic granule that drops on the plastic course, realize the good ground effect of grabbing, improve runner's security and running speed.

Description

Sole ground-grasping structure for sports shoes and sole

Technical Field

The utility model relates to a sports shoes technical field especially relates to a sole grabs ground structure and sole for sports shoes.

Background

Running shoes are one kind of sports shoes and are suitable for runners to wear. For specific crowds and specific running places, different running shoe sole designs can provide better experience and safety protection. For student population, the running field is generally a school playground and the like, the plastic runway is adopted as the runway, and the running speed or the running safety is influenced by the plastic grains which are inevitably dropped, so that the running shoes are required to have a reliable ground grabbing effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sole structure and sole of grabbing for sports shoes to solve the plastic granule that drops on the plastic course and probably to the security problem that the running caused and the problem that influences the speed of running, improve the sole of running shoes and grab ground effect.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a sole structure of grabbing ground for sports shoes, the sole structure of grabbing ground includes first structure monomer and second structure monomer, first structure monomer with second structure monomer all is equipped with a plurality ofly, and is a plurality of first structure monomer and a plurality of second structure monomer's shape is the same, is hollow four corners star shape, first structure monomer's size is greater than second structure monomer's size, first structure monomer with second structure monomer vertically sets up the multiseriate respectively at preceding palm part, arch of foot part and heel part along the sole.

Optionally, the first structural unit and the second structural unit of the forefoot portion and the arch portion are provided with a stepped protrusion with respect to a bottom surface of the sole.

Optionally, the first structural unit and the second structural unit of the heel portion are provided with a stepped inward recess with respect to a bottom surface of the sole.

The utility model also provides a sole for sports shoes, the half sole part, heel part and the arch of foot part for sports shoes's sole all are provided with a sole structure of grabbing for sports shoes.

Optionally, the half sole part is arranged between the proximal phalanx of the thumb and the first metatarsal and between the phalanx of the little finger entering the knuckle and the fifth phalanx, and the edges close to the sole are respectively provided with rubber strips.

Optionally, the sole for sports shoes further comprises a midsole, and the midsole corresponding to the position of the strip between the two rubber strips is made of hard EVA materials.

Optionally, the arch portion of the sole is made of a hard EVA material and a TPU shot sheet.

Optionally, the first structural unit of the heel portion is disposed along a lateral side and a medial side of the sole, respectively, and the second structural unit of the arch portion is disposed along a lateral side and a medial side of the sole, respectively.

Optionally, the second structural unit of the front sole part is arranged between two adjacent first structural units at intervals.

Optionally, the toe of the sole is provided with a square-head tilting.

The utility model has the advantages that:

the utility model discloses a sole structure of grabbing ground for sports shoes through first structure monomer and the second structure monomer that sets up hollow four corners star shape, can form not equidirectional ability of grabbing at the sole, especially is fit for the plastic course and moves on, can imbed each other with the plastic granule that drops on the plastic course, realizes the good effect of grabbing ground, improves runner's security and running speed.

The utility model discloses a sole for sports shoes grabs ground structure through setting up the sole, and the not unidimensional first structure monomer and second structure monomer can form mutually with the granule that drops on the plastic course and inlay the people, realize the good ground effect of grabbing.

Drawings

FIG. 1 is a schematic view of a sole grip structure for athletic footwear according to the present invention;

FIG. 2 is a schematic view of a raised structure of a second structural unit in a sole grip structure for athletic footwear according to the present invention;

FIG. 3 is a schematic view of a second structural unit of the sole grip structure for athletic footwear of the present invention;

FIG. 4 is a schematic view of a sole for an athletic shoe according to the present invention;

fig. 5 is a schematic view of the toe structure of a sole for a sports shoe according to the present invention.

In the figure:

1. a first structural monomer; 2. a second structural monomer; 3. a rubber strip; 4. a strip; 5. the square head is tilted.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The utility model discloses at first provide a sole structure of grabbing ground for sports shoes, as shown in fig. 1 to be applicable to the running shoes of dressing on the plastic course as an example, the utility model discloses a sole structure of grabbing ground for sports shoes includes first structure monomer 1 and second structure monomer 2, and first structure monomer 1 and second structure monomer 2 all are equipped with a plurality ofly, and a plurality of first structure monomers 1 and a plurality of second structure monomer 2's shape are the same, are hollow four corners star shape, and first structure monomer 1's size is greater than second structure monomer 2's size, and first structure monomer 1 and second structure monomer 2 are in the front palm, arch of foot and heel part, vertically set up the multiseriate respectively along the sole.

The utility model discloses a structure of grabbing ground for sports shoe sole, as shown in figure 1, first structure monomer 1 is the same with second structure monomer 2's shape, is hollow four corners star shape, and hollow structure does benefit to and imbeds each other with the plastic granule that drops on the plastic course, realizes the good effect of grabbing ground, improves runner's security and running speed. The sizes of the first structural unit 1 and the second structural unit 2 are designed correspondingly according to the size of the plastic particles falling on the plastic track, and it should be noted that the ground grabbing structure can also comprise other structural units with the same shape but different sizes, when the ground grabbing structure is distributed on the sole, the first structural unit 1 with a larger size is taken as a main part, the structural units with other small sizes are taken as auxiliary parts, the embedding rate of the plastic particles with different sizes can be improved, and then the ground grabbing force in different directions can be formed on the sole, and the ground grabbing structure is particularly suitable for movement on the plastic track. Set up to hollow four corners star shape, the position at four angles has the transition in the size, consequently more can hold many size change's granule, realizes embedded ground effect of grabbing, and is difficult for the jamming. Preferably, the hollow four-pointed star structure has four corners which are rounded instead of pointed.

Optionally, the first and second

structural units

1 and 2 of the forefoot and arch portions are provided with stepped protrusions with respect to the bottom surface of the sole.

As shown in fig. 2, taking the second structure single body 2 as an example, the second structure single body 2 in the shape of hollow four-pointed star is provided with a step-shaped bulge relative to the bottom surface of the sole, the cross section is in the shape of convex, the bulge is arranged in the design of the bottom surface of the sole, on one hand, the elasticity of the half sole can be increased, on the other hand, the ground gripping force of the half sole can be increased, especially, a field with granular fallen objects is provided, the particles can be embedded into the hollow four-pointed star to achieve the ground gripping effect, and because the vertex angle of the hollow four-pointed star is a fillet, the four sharp angles have gradually changed sizes, the embedded particles are easy to separate from, and the design of the sole of the running shoe is facilitated.

Alternatively, the first and second

structural units

1 and 2 of the heel portion are provided with a stepped inward recess with respect to the bottom surface of the sole.

As shown in fig. 3, taking the first structural unit 1 as an example, the first structural unit 1 is a hollow cross section with a four-pointed star shape, the longitudinal section of the first structural unit is concave, and the first structural unit 1 is concave in a ladder shape from the surface of the sole to the depth direction of the sole, so that plastic particles can be conveniently embedded into the four-pointed star shape to achieve a ground-grasping effect, and the first structural unit is particularly suitable for designing the sole of a running shoe on a plastic track which is easy to produce plastic.

The utility model also provides a sole for sports shoes, the half sole part, the heel part and the arch of foot part of sole all are provided with the sole ground-grasping structure that is used for sports shoes.

As shown in fig. 4, the utility model discloses a sole for sports shoes, at the half sole part of sole, arch of foot part and heel part all are provided with first structure monomer 1 and the second structure monomer 2 of hollow four corners star shape, the concrete size of first structure monomer 1 and second structure monomer 2 can carry out the adaptation adjustment according to sole overall dimension, first structure monomer 1 and second structure monomer 2 set up in turn and set up four rows, the granule that different sizes first structure monomer 1 and second structure monomer 2 can drop on with the plastic course forms imbedding each other, realize good ground effect of grabbing. The sole for athletic footwear may also have a third structural unit of a third size, depending on the size of the sole, to accommodate the bottom surface of the sole.

Optionally, the half sole part is provided with rubber strips 3 respectively between the proximal phalanx of the thumb and the first metatarsal, and between the phalanx of the little finger into the knuckle and the fifth phalanx, and near the outer side of the sole.

As shown in figure 4, the design positions of the two sides of the sole use long and complete rubber strips 3, which are convenient for exerting force. In some embodiments, the surface of the rubber strip 3 protrudes from the bottom surface of the sole, and the protrusion height is equal to the protrusion height of the first structural unit 1 or the second structural unit 2.

Optionally, the sole for sports shoes further comprises a mid-sole, the mid-sole corresponding to the position between the two rubber strips 3 is made of hard EVA (ethylene-vinyl acetate copolymer) material.

As shown by the dotted line position in fig. 4, corresponding to the position of the strip 4 between the two rubber strips 3, the middle sole is connected by the hard EVA material, so that when a runner passes through a curve, a transverse pulling force can be provided for the foot part, and the turning efficiency is improved.

Optionally, the arch of the sole is located in a hard EVA material and TPU (Thermoplastic polyurethane elastomers rubber) shot sheet.

In the embodiment, the arch position adopts a structure of a hard EVA + TPU ejection sheet, so that good torsion resistance can be provided for the arch, the arch is prevented from being bent, the foot development of a runner, particularly a child, is protected, the growth of the arch is not influenced, and the arch is not easy to fatigue after being worn for a long time.

Alternatively, the first structural unit 1 of the heel portion is disposed along the outer side and the inner side of the sole, respectively, and the second structural unit 2 of the arch portion is disposed along the outer side and the inner side of the sole, respectively.

As shown in fig. 4, in some preferred embodiments, one row of the first structural units 1 is arranged on the inner side of the heel part, two rows of the first structural units 1 are arranged on the outer side, the inner side and the outer side refer to positions along the sole edge respectively according to needs, the two rows of the first structural units 1 on the outer side have smaller sizes than the first structural units 1 on the inner side, the first structural units 1 on the heel part have stepped recesses relative to the sole bottom surface, and a good ground gripping effect can be formed between the first structural units 1 and the plastic track. The second structural single bodies 2 of the arch part are respectively provided with two rows at the inner side and the outer side of the sole along the edge of the sole, the specific size is designed according to the width and the length of the arch, and the heel part and the half sole part are connected in the length direction. The second structural unit 2 of the arch part has a stepped recess 1mm deep.

Alternatively, the second structural single bodies 2 of the half sole part are arranged at intervals between two adjacent first structural single bodies 1.

In the embodiment shown in fig. 4, four rows of first structural single bodies 1 are arranged along the longitudinal direction of the sole, the near vertex angles of two adjacent first structural single bodies 1 in each row are connected by adopting the material which is the same as that of the first structural single bodies 1, the second structural single bodies 2 are symmetrically arranged on two sides of the connection part, and the second structural single bodies 2 are arranged only on one side of the position with insufficient space, so that a hollow four-pointed star shape with variable size is formed in the longitudinal direction of the sole, the sole and particles on a plastic track can be conveniently embedded into each other, and the ground holding force is improved.

Optionally, the front tip is provided with a square tip 5.

As shown in figure 5, the toe of sole sets up square head perk 5, and this square head perk 5's surface sets up banded stripe, and edge portion fillet transition, the narrowest tip width of square head perk 5 are no less than 19mm, can protect the toe and provide the upwarp angle of sole toe, improve the sports shoes travelling comfort.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a sole structure of grabbing ground for sports shoes, characterized in that, the sole structure of grabbing ground includes first structure monomer (1) and second structure monomer (2), first structure monomer (1) with second structure monomer (2) all are equipped with a plurality ofly, and is a plurality of first structure monomer (1) and a plurality of the shape of second structure monomer (2) is the same, is hollow four corners star shape, the size of first structure monomer (1) is greater than the size of second structure monomer (2), first structure monomer (1) with second structure monomer (2) are at half sole portion, arch of foot portion and heel portion and are vertically set up the multiseriate respectively along the sole.

2. Sole grip structure for sports shoes according to claim 1, characterized in that said first and second single structural bodies (1, 2) of the forefoot and arch parts are provided with a stepped projection with respect to the bottom surface of the sole.

3. Sole grip structure for sports shoes, according to claim 1, characterized in that said first (1) and second (2) structural units of the heel portion are provided with a stepped inward recess with respect to the bottom surface of the sole.

4. A sole for sports shoes, characterized in that a forefoot portion, a heel portion and an arch portion of the sole for sports shoes are provided with a sole grip structure for sports shoes according to any one of claims 1-3.

5. Sole for sports shoes according to claim 4, characterized in that the forefoot part is provided with rubber strips (3) between the proximal phalanx of the thumb and the first metatarsal, and between the phalanx of the little finger into the knuckle and the fifth phalanx, respectively, near the edges of the sole.

6. Sole for sports shoes according to claim 5, characterized in that it further comprises a mid-sole, the mid-sole corresponding to the position of the strip (4) between the two rubber strips (3) being made of a rigid EVA material.

7. The sole for athletic footwear according to claim 5, wherein the arch portion of the sole is formed from a rigid EVA material and a TPU shot-sheet.

8. Sole for sports shoes according to claim 5, characterized in that said first structural unit (1) of the heel portion is arranged along the outer side and the inner side of the sole, respectively, and said second structural unit (2) of the arch portion is arranged along the outer side and the inner side of the sole, respectively.

9. The sole for sports shoes according to claim 8, characterized in that said second single structural elements (2) of said forefoot portion are arranged spaced between two adjacent first single structural elements (1).

10. Sole for sports shoes according to claim 5, characterized in that the toe of the sole is provided with a square nose (5).