CN222443286U - Wear-resistant sole and shoes - Google Patents

Abstract

The utility model relates to the field of shoes, and provides a wear-resistant sole and a shoe, wherein the wear-resistant sole comprises a first midsole and a second midsole, the bottom surface of the first midsole is provided with wear-resistant patterns, the top surface of the first midsole is provided with a contour groove, and the side wall of the contour groove forms a binding structure of the wear-resistant sole; the first midsole and the second midsole are both foaming midsoles, the hardness of the first midsole is greater than or equal to 55C, and the hardness of the second midsole is smaller than that of the first midsole. The first midsole has good wear resistance, and the cooperation outsole bonds, and the wear resistance of whole sole is better, and wear-resisting district can adopt the mode design of laminating, can form good wear resistance for easy wearing and tearing region has good wear resistance. The second midsole is made of EVA foaming materials, so that the contact part of the wear-resistant sole and a human body is soft, and good comfort can be provided when the user steps on the wear-resistant sole.

Description

Wear-resistant sole and shoe

Technical Field

The utility model relates to the field of shoes, in particular to a wear-resistant sole and a shoe.

Background

Shoes are wearing articles for protecting feet and facilitating walking. Is made of leather, cloth, rubber, etc. The style of shoes on the market can be so-called luxury and full of eyes and become diversified. However, some shoes attach more importance to the style and neglect comfort and practicality, so that pain can occur when some people wear fashionable shoes.

The shoes are enjoyed by substances and physical and mental, and the most important thing of buying the shoes is comfort and beautiful. Wearing an unsuitable shoe can also be unhealthy and even cause a variety of diseases. When a person walks with a small or too tight shoe, the foot can foam and quickly fatigue.

Particularly sports items, have a greater demand for performance and comfort in footwear. For example, basketball sports, not only needs to have good elastic properties, but also needs to have good wear resistance, so as to ensure the comfort and the service life of the shoes. However, the present shoes have the problems of heavy overall weight, longer exercise time, more burden on feet, easy fatigue, too hard soles, reduced comfort, softer soles, lower wear resistance, easy damage and the like.

Disclosure of utility model

The utility model aims to provide a wear-resistant sole and shoes, and aims to solve the problem that the wearing comfort of the existing basketball shoes is low.

In order to achieve the purpose, the utility model adopts the following technical scheme that the wear-resistant sole comprises:

the bottom surface of the first midsole is provided with wear-resistant patterns, the top surface of the first midsole is provided with a contour groove, and the side wall of the contour groove forms a binding structure of the wear-resistant sole;

The second midsole is filled in the contour groove;

The first midsole and the second midsole are both foaming midsoles, the hardness of the first midsole is greater than or equal to 55C, and the hardness of the second midsole is less than that of the first midsole.

Preferably, the first midsole is an EVA foaming midsole, and the second midsole is an ETPU foaming midsole.

Preferably, a wear-resistant area is arranged on the edge area of the rear sole area of the bottom surface of the first midsole, the wear-resistant area and the first midsole are integrally formed or spliced, and a wear-resistant groove is arranged in the front sole area of the bottom surface of the first midsole;

A carbon plate is arranged between the second midsole and the first midsole, and an outsole is arranged on the wear-resistant groove.

Preferably, the contour groove is provided with a notch at the outer side of the front sole region, the front sole region of the second midsole is provided with an edge-wrapping protrusion clamped with the notch, the contour groove further comprises an edge-wrapping sheet arranged at the outer side of the edge-wrapping protrusion, the bottom of the edge-wrapping sheet is arranged between the outsole and the first midsole, the outer side surface of the edge-wrapping protrusion is provided with a plurality of fixing protrusions, and the edge-wrapping sheet is provided with through holes clamped with the fixing protrusions.

Preferably, the front sole area of the second midsole is provided with a closed-loop groove near the inner side surface of the wear-resistant sole, the closed-loop groove is provided with a first embedded reinforcing sheet, and the first reinforcing sheet and the edge-covering sheet are integrally formed.

Preferably, the first midsole is of a half sole structure comprising an arch region and a rear sole region, an extension part is arranged on the inner side of the wear-resistant sole, a first splicing groove is formed in the extension part, a second splicing groove communicated with the first splicing groove is formed in the inner side region of the arch region of the first midsole, a third splicing groove communicated with the closed-loop groove is formed in the outer side region of the arch region of the first midsole, and the wear-resistant groove is formed by the first splicing groove, the second splicing groove and the third splicing groove.

Preferably, a first window for observing the first reinforcing sheet is arranged at the position of the splicing line between the first midsole and the outsole.

Preferably, a horseshoe-shaped second reinforcing sheet is arranged on the side surface of the rear sole of the first midsole, a third reinforcing sheet is arranged on the outer side surface of the first midsole, and the third reinforcing sheet is arranged between the front sole area and the rear heel.

Preferably, at least one second window communicated with the carbon plate is arranged on the arch region of the first midsole, and a third window communicated with the second midsole is arranged on the rear sole region of the first midsole.

Also provided is a shoe comprising a wear resistant sole as described above.

After the technical scheme is adopted, compared with the background technology, the utility model has the following advantages:

1. The hardness design of first insole is equal to 55C more, has good wearability, and the cooperation is big end bonding, and the wearability of whole sole is better, and wear-resisting district can adopt the mode design of laminating, can form good wearability for easy wearing and tearing region has good wearability.

2. The second midsole is made of a relatively soft material, so that the contact part of the wear-resistant sole and a human body is soft, and good comfort can be provided when the user steps on the sole.

3. The wear-resistant sole is internally provided with the carbon plate, so that the elastic performance of the sole can be ensured, the weight of the sole can be greatly reduced, the sole is lighter, the load to a human body is reduced, and the use comfort is improved.

Drawings

FIG. 1 is a schematic side view of a wear sole according to the present utility model;

FIG. 2 is a schematic view of the bottom surface of the wear sole according to the present utility model;

FIG. 3 is an exploded view of the bottom surface of the wear sole of the present utility model;

FIG. 4 is a schematic view of a portion of the bottom surface of a wear sole in accordance with the present utility model;

FIG. 5 is a schematic view of a shoe according to the present utility model;

Reference numerals illustrate:

1. wear-resistant soles;

10. The sole comprises a first midsole, 100 parts of a first window, 101 parts of a wear-resistant area, 102 parts of a wear-resistant groove, 103 parts of a contour groove, 104 parts of a binding structure, 105 parts of a second reinforcing sheet, 106 parts of a third reinforcing sheet, 107 parts of a second window, 108 parts of a third window, 109 parts of an extension part, 110 parts of a wear-resistant pattern;

1011. 1012, second splice groove, 1013, third splice groove;

1031. A notch;

20. The second midsole is provided with a binding protrusion 201, a fixing protrusion 202, a closed loop groove 203;

2031. A first reinforcing sheet;

30. Outsole, 301, texture area, 50, edge-wrapping sheet, 501, through hole.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In addition, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element of the present utility model must have a specific orientation, and thus should not be construed as limiting the present utility model.

When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or both in internal communication or in an interactive relationship between two elements. The specific meaning of the above terms in the utility model will be understood by those skilled in the art according to the specific circumstances.

Example 1

Referring to fig. 1, 2, 3 and 4, the present embodiment provides a wear-resistant sole, which includes a first midsole 10 and a second midsole 20, wherein a wear-resistant pattern 110 is provided on the bottom surface of the first midsole 10, a contour groove 103 is provided on the top surface of the first midsole 10, a side wall of the contour groove 103 forms a covered edge structure 104 of the wear-resistant sole, the second midsole 20 is filled in the contour groove 103, the first midsole 10 and the second midsole 20 are both foam midsoles, the hardness of the first midsole 10 is greater than or equal to 55C, and the hardness of the second midsole 20 is less than the hardness of the first midsole 10.

In this embodiment, the second midsole 20 and the first midsole 10 may be made of EVA foam materials (ethylene-vinyl acetate copolymer (also referred to as ethylene-vinyl acetate copolymer)) with different hardness, which is prepared by copolymerizing ethylene (E) and Vinyl Acetate (VA), and the english name is ETHYLENE VINYL ACETATE, abbreviated as EVA. Preferably, the first midsole 10 is an EVA foam midsole and the second midsole 20 is an ETPU foam midsole. Because the bottom surface of the first midsole 10 needs to be in direct contact with the ground, the hardness of the first midsole 10 needs to be approximately equal to 55C (shore C), which may be 60C to ensure the wear resistance of the wear-resistant sole. In addition, the wear-resistant pattern 110 is provided on the bottom surface of the first midsole 10, and the wear-resistant pattern 110 not only improves the anti-skid performance, but also improves the wear resistance, thereby having good practicability. While the second midsole 20 may be relatively low in hardness, relatively soft, and provide good flexibility and comfort for wear.

Further, the edge of the outline of the first midsole 10 is provided with the edge wrapping structure 104, namely, the protruding portion of the edge, and the protruding portion is adhered to the upper surface, so that the effect of wrapping and fixing is achieved, the good fit is achieved, and the stability of the shoe structure is improved.

In this embodiment, a wear-resistant area 101 is disposed on an edge area of a rear sole area of a bottom surface of a first midsole 10, the wear-resistant area 101 and the first midsole 10 are integrally formed or combined, a wear-resistant groove 102 is disposed in a front sole area of the bottom surface of the first midsole 10, a carbon plate is disposed between a second midsole 20 and the first midsole 10 and between a heel and an arch portion of a shoe, and an outsole 30 is disposed on the wear-resistant groove 102.

The outsole 30 can be made of rubber materials, EVA foaming materials or TPU (thermoplastic polyurethane) materials, and the hardness of the outsole 30 is greater than or equal to 55C, so that the outsole 30 has excellent wear resistance and environmental protection, the manufactured wear-resistant sole can achieve the wear resistance of 9.8g/cm & lt 2 & gt, the rebound resilience is equal to 55Mpa, and the comfort and wear resistance are both considered, namely, the wear-resistant sole has the advantages of good cushioning property, wear resistance, comfort and the like.

Specifically, the outsole 30 is adhered to the bottom surface of the front sole of the first midsole 10, and the second midsole 20 is adhered to the top surface, so that the first midsole 10 has good hardness, and can provide good bending elasticity and good wear resistance by matching with the structural strength of the carbon plate, and the second midsole 20 can provide good shock absorption and softness.

As shown in fig. 3, in this embodiment, the contour groove 103 is provided with a notch 1031 at the outer side of the forefoot region, and the forefoot region of the second midsole 20 is provided with an edge-wrapping protrusion 201 engaged with the notch 1031. The sole structure further comprises an edge covering sheet 50 arranged on the outer side of the edge covering bulge 201, wherein the bottom of the edge covering sheet 50 is arranged between the outsole 30 and the first midsole 10, a plurality of fixing bulges 202 are arranged on the outer side face of the edge covering bulge 201, and through holes 501 which are clamped with the fixing bulges 202 are formed in the edge covering sheet 50.

Specifically, the edge covering on the outer side of the forefoot region is formed in the second midsole 20 structure, and the complete edge covering is formed in a filling manner, and meanwhile, the softness of the second midsole 20 can provide softer comfort for the thumb and the lateral sides of the foot.

Further, the edge-wrapping sheet 50 can be made of TPU material, reinforce the structure at the position, and simultaneously form a coating from the bottom surface to the side surface by matching with the connection of the first reinforcing sheet 2031, thereby improving the strength of the structure, meeting the softness, and can be coated on the shoe upper to provide the effects of connection and support, and has good structural strength.

As shown in fig. 4, in this embodiment, a plurality of fixing protrusions 202 are disposed on the outer side surface of the binding protrusion 201, and through holes 501 engaged with the fixing protrusions 202 are disposed on the binding sheet 50, where the fixing protrusions 202 may be triangular protrusions, rectangular protrusions, or circular protrusions, or may be self-designed opposite protrusions. Through the cooperation of fixed bulge 202 and through-hole 501, carry out location bonding to the piece 50 of borduring, can provide structural support simultaneously, improve structural fit's steadiness for the piece 50 of borduring can provide more stable support.

As shown in fig. 3, in this embodiment, a closed-loop groove 203 is disposed near the inner side surface of the wear-resistant sole in the forefoot region of the second midsole 20, a first embedded reinforcement piece 2031 is disposed on the closed-loop groove 203, and a circular texture region 301 is disposed near the inner side surface of the wear-resistant sole in the bottom surface of the outsole 30.

Specifically, the closed-loop groove 203 may be circular, and then a circular ring sheet (may be an EVA foam sheet) with the same size is adhered in the closed-loop groove 203, so as to strengthen the structural strength of the portion. In addition, the circular ring is close to the outer side area of the front sole, so that support can be provided to prevent the foot from being bent. The texture area 301 may also be a circular area, which provides better structural strength for the force application of the forefoot, and has good practicability.

Further, the first midsole 10 and the outsole 30 are provided with a first window 100 for observing the first reinforcing sheet 2031 at the splice line position. The first midsole 10 is arranged through the spliced structure, so that the structure of the sole can be designed more flexibly, different areas can be made of different materials, and the formed areas have different structural strength, and can also be made of the same material, so that the structure is designed on the first midsole 10 to improve the corresponding structural performance, the overall weight of the sole can be reduced, and the practicability is improved.

As shown in fig. 3, the first midsole 10 of the present embodiment has a half sole structure including an arch region and a rear sole region, the first midsole 10 is provided with an extension 109 on the inner side of the wear-resistant sole, a first splice groove 1011 is provided on the extension 109, a second splice groove 1012 is provided on the inner side of the arch region of the first midsole 10 and is communicated with the first splice groove 1011, a third splice groove 1013 is provided on the outer side of the arch region of the first midsole 10 and is communicated with the closed loop groove 203, and the first splice groove 1011, the second splice groove 1012 and the third splice groove 1013 form a wear-resistant groove 102.

Specifically, extension 109 extends from the arch to the toe area, and in combination with the configuration of third splice groove 1013, may provide a greater bonding area to bond first midsole 10 and outsole 30. Meanwhile, the middle parts of the first midsole 10 and the outsole 30 are both grooves with cambered surfaces, so that after two sides are bonded, a first window 100 can be formed in the middle part so as to observe the inside of the sole, thereby having good aesthetic property and providing the bending property of the wear-resistant sole. The second splice groove 1012 is integrally connected with the first splice groove 1011, so that the adhesion area of the outsole 30 is increased, and the splicing strength of the structure is improved.

As shown in fig. 1, in the present embodiment, a horseshoe-shaped second reinforcing sheet 105 is provided on the rear sole side of the first midsole 10, a third reinforcing sheet 106 is provided on the lateral side of the first midsole 10, and the third reinforcing sheet 106 is provided between the front sole region and the rear heel. The second reinforcing sheet 105 (which may be an EVA foam sheet) is embedded on the side, and may provide structural strength to the heel region of the shoe, so that the heel has good supporting strength, and may be less likely to slip. And is located on the third reinforcing sheet 106 (may be an EVA foam sheet), which may provide a connection point for connection between the wear-resistant sole and the shoe upper, and may also provide decoration to enhance the aesthetic appearance of the sole.

As shown in fig. 2 and 3, at least one second window 107 connected to the carbon plate is provided in the arch region of the first midsole 10, and a third window 108 connected to the second midsole 20 is provided in the rear sole region of the first midsole 10. The arrangement of the second window 107 can observe the carbon plate in the sole, and the third window 108 can observe the second midsole 20 of the shoe, so that the wear-resistant sole is convenient to consume and the manufacturing level and material of the wear-resistant sole are known. Meanwhile, the second window 107 is located in the arch area, and can provide a damping and buffering effect, namely, force transmitted to the foot of the human body, so that collapse in the second window 107 is formed, and further, buffering is formed. And the third window 108 can avoid buffering the conductive force of the heel of the human body, avoid direct force conduction, and form the purpose of collapse buffering in the third window 108.

Example two

As shown in fig. 5, the present embodiment provides a shoe, including the wear-resistant sole 1 described in the first embodiment, which can provide good wear resistance by the wear-resistant sole 1, and the shoe has good elasticity, and can provide good elastic performance for a user. While the flexibility of the second midsole 20 may provide excellent flexibility to enhance the comfort of wear. The weight design on the whole is lighter, can provide better athletic performance for the user, reduces the burden of shoes to the human body under the long-term motion, has good practicality.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims (10)

1. A wear resistant sole, comprising:

A first midsole (10) with a wear-resistant pattern on the bottom surface and a contour groove (103) on the top surface, wherein the side wall of the contour groove (103) forms a binding structure (104) of the wear-resistant sole, and

A second midsole (20) which is filled in the contour groove (103);

The first midsole (10) and the second midsole (20) are both foam midsoles, the hardness of the first midsole (10) is greater than or equal to 55C, and the hardness of the second midsole (20) is less than the hardness of the first midsole (10);

The first midsole (10) is of a half sole structure comprising an arch area and a rear sole area, a notch (1031) is formed in the outer side of the front sole area of the contour groove (103), and a binding protrusion (201) clamped with the notch (1031) is arranged in the front sole area of the second midsole (20).

2. The wear-resistant shoe sole according to claim 1, wherein the first midsole (10) is an EVA foam midsole and the second midsole (20) is an ETPU foam midsole.

3. The wear-resistant sole according to claim 1 or 2, wherein a wear-resistant area (101) is arranged on the edge area of the rear sole area of the bottom surface of the first midsole (10), the wear-resistant area (101) is integrally formed with the first midsole (10) or is spliced, and a wear-resistant groove (102) is arranged in the front sole area of the bottom surface of the first midsole (10);

A carbon plate is arranged between the second midsole (20) and the first midsole (10), and an outsole (30) is arranged on the wear-resistant groove (102).

4. The wear-resistant shoe sole according to claim 3, further comprising a binding sheet (50) arranged on the outer side of the binding protrusion (201), wherein the bottom of the binding sheet (50) is arranged between the outsole (30) and the first midsole (10), a plurality of fixing protrusions (202) are arranged on the outer side surface of the binding protrusion (201), and through holes (501) which are clamped with the fixing protrusions (202) are arranged on the binding sheet (50).

5. The wear-resistant sole according to claim 4, wherein a closed-loop groove (203) is formed in the forefoot region of the second midsole (20) and near the inner side surface of the wear-resistant sole, a first embedded reinforcing sheet (2031) is arranged on the closed-loop groove (203), and the first reinforcing sheet (2031) and the edge covering sheet (50) are integrally formed.

6. The wear-resistant shoe sole according to claim 5, wherein the first midsole (10) is provided with an extension part (109) at the inner side of the wear-resistant shoe sole, a first splicing groove (1011) is arranged on the extension part (109), a second splicing groove (1012) communicated with the first splicing groove (1011) is arranged at the inner side area of the arch area of the first midsole (10), a third splicing groove (1013) communicated with the closed-loop groove (203) is arranged at the outer side area of the arch area of the first midsole (10), and the first splicing groove (1011), the second splicing groove (1012) and the third splicing groove (1013) form the wear-resistant groove (102).

7. The wear-resistant sole according to claim 6, wherein the first midsole (10) and the outsole (30) are provided with a first window (100) at a splice line location for viewing the first reinforcing sheet (2031).

8. The wear-resistant shoe sole according to claim 5, wherein a horseshoe-shaped second reinforcing sheet (105) is arranged on the rear sole side of the first midsole (10), a third reinforcing sheet (106) is arranged on the outer side of the first midsole (10), and the third reinforcing sheet (106) is arranged between the front sole region and the rear heel.

9. A wear sole according to claim 3, characterized in that at least one second window (107) communicating to the carbon plate is provided in the arch area of the first midsole (10), and a third window (108) communicating to the second midsole (20) is provided in the rear sole area of the first midsole (10).

10. A shoe, characterized in that it comprises a wear sole (1) according to any one of claims 1 to 9.