Protective shoe sole

Abstract

The utility model relates to the technical field of shoes, in particular to a protective shoe sole which comprises a shoe sole body, the shoe sole body comprises a shoe outsole and a shoe insole compounded on the shoe outsole, the edge of the upper surface of a heel part is fixedly connected with a supporting piece, and the supporting piece comprises a main body part, a first connecting part and a second connecting part. The hardness of the supporting piece is larger than that of the shoe insole, the heel part is provided with at least one bearing set, and each bearing set comprises a first bearing block and a second bearing block which are oppositely arranged. The side face of the side, away from the second connecting part, of the first connecting part is attached to the side face of the side, facing the second bearing block, of the first bearing block. The shoe inner side and the shoe outer side of the shoe insole are supported in a reinforced mode through cooperation of the supporting piece, the first bearing block and the second bearing block, the risk that the foot overturns towards the outer side due to the fact that the shoe insole deforms too fast is reduced, and the protection effect is relatively good.

Description

Technical Field

[0001] The utility model relates to the technical field of shoes, in particular to a protective sole. Background Art

[0002] Existing soles, especially sports shoes, generally include a midsole and an outsole. The midsole is generally made of a relatively soft material (such as EVA, etc.) to provide a shock-absorbing effect.

[0003] When the angle between the foot and the sole of the shoe landing on the ground is unreasonable, such as the inner side of the sole (corresponding to the inner side of the instep) landing on the ground first, if the midsole is too soft and the inner side of the sole is excessively deformed, the outer side of the sole will be excessively lifted and flipped to the inner side of the sole, creating the risk of foot injury and relatively poor protection.

[0004] In view of this, the applicant conducted an in-depth study on the above-mentioned issues, which led to the present case. Utility Model Content

[0005] The utility model aims to provide a protective shoe sole with relatively good protective effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A protective shoe sole comprises a sole body, wherein the sole body comprises an outsole and a midsole composited on the outsole, wherein the position of the midsole corresponding to the forefoot of a human body is the forefoot portion, the position of the midsole corresponding to the arch of a human body is the arch portion, and the position of the midsole corresponding to the heel of a human body is the heel portion, and a support sheet is fixedly connected to the edge of the upper surface of the heel portion, wherein the support sheet comprises a main body portion, a first connecting portion and a second connecting portion, wherein the first connecting portion is integrally connected to one end of the main body portion, and the second connecting portion is integrally connected to the other end of the main body portion, the main body portion is located at the rear side of the heel portion, the first connecting portion is located at the inner side of the shoe of the heel portion, the first connecting portion extends from the inner side of the shoe of the heel portion to the inner side of the shoe of the arch portion, and the thickness of the first connecting portion gradually decreases from the heel portion toward the arch portion, and the second connecting portion is integrally connected to the other end of the main body portion. The second connection part is located on the outside of the shoe of the heel part, and the second connection part extends from the outside of the shoe of the heel part to the outside of the shoe of the arch part. The thickness of the second connection part gradually decreases from the heel part to the arch part. The hardness of the support plate is greater than the hardness of the midsole. The heel part is provided with at least one group of support groups, and each of the support groups includes a first support block and a second support block arranged relatively to each other. In the same group of support groups, the first support block is integrally connected to the inside of the shoe midsole, and the second support block is integrally connected to the outside of the shoe midsole. The side of the first connection part away from the second connection part is in contact with the side of the first support block facing the second support block, and the side of the second connection part away from the first connection part is in contact with the side of the second support block facing the first support block.

[0008] As an improvement of the utility model, a first anti-slip zone, a second anti-slip zone and a third anti-slip zone arranged side by side along the width direction of the outsole are provided on the bottom of the outsole, and the first anti-slip zone and the third anti-slip zone are respectively provided with multiple anti-slip units, and each of the anti-slip units is evenly distributed on the corresponding first anti-slip zone and the third anti-slip zone.

[0009] As an improvement of the utility model, the anti-slip unit includes an L-shaped block, a first protrusion and a second protrusion, the first protrusion is integrally connected to one of the right-angled sides of the L-shape in the cross section of the L-shaped block, the second protrusion is integrally connected to the other right-angled side of the L-shape in the cross section of the L-shaped block, and a spacing groove is provided between the first protrusion and the L-shaped block and between the second protrusion and the L-shaped block, a first groove is respectively provided on a side of the first protrusion away from the shoe outsole and a side of the second protrusion away from the shoe outsole, and the side surface of the first protrusion away from the shoe outsole, the side surface of the second protrusion away from the shoe outsole, and the side surface of the L-shaped block away from the shoe outsole are located on the same plane.

[0010] As an improvement of the present invention, a plurality of anti-skid grooves are provided on the second anti-skid area, and each of the anti-skid grooves is gradually inclined from one end relatively close to the inner side of the shoe midsole to the other end toward a position away from the front side of the shoe midsole.

[0011] As an improvement of the present invention, a first groove extending from the forefoot portion to the heel portion is further provided on the second anti-slip area, and the width of the groove of the first groove first gradually increases and then gradually decreases along the direction from the forefoot portion to the heel portion.

[0012] As an improvement of the present invention, a plurality of second grooves are formed at the bottom of the first groove.

[0013] As an improvement of the present invention, the support sheet is a TPU sheet.

[0014] By adopting the above technical solution, the utility model has the following beneficial effects:

[0015] The utility model strengthens the support for both the inner side and the outer side of the shoe midsole by cooperating with the support plate, the first supporting block and the second supporting block, thereby reducing the risk of the foot turning outward due to excessive deformation of the shoe midsole, and the protective effect is relatively good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the protective sole of the utility model;

[0017] Figure 2 It is a bottom view of the protective sole of the utility model;

[0018] Figure 3 It is a top view of the protective sole of the utility model;

[0019] Figure 4 It is a side view of the protective sole of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the anti-skid unit of the utility model.

[0021] The markings in the figure correspond to the following:

[0022] 10-shoe outsole; 20-shoe midsole;

[0023] 21-supporting sheet; 22-first supporting block;

[0024] 23-second supporting block; 24-first anti-slip area;

[0025] 25- second anti-skid area; 26- third anti-skid area;

[0026] 27-anti-slip unit; 28-anti-slip groove;

[0027] 29-first groove; 30-second groove;

[0028] 31-first protrusion; 32-L-shaped block;

[0029] 33-second protrusion; 34-spacer groove;

[0030] 35-First groove. DETAILED DESCRIPTION

[0031] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0032] like Figure 1-Figure 5 As shown, for the convenience of description, the up and down directions and left and right directions of the sole are described when the sole is normally placed on the ground, the side of the soles of the two shoes of the same pair of shoes facing each other is the inner side of the shoe, and the corresponding other side is the outer side of the shoe, the side facing the toe direction is the front side, and the corresponding other side is the rear side. This embodiment provides a protective sole, including a sole body, the sole body includes an outsole 10 and a midsole 20 composited on the outsole 10, the position of the midsole 20 corresponding to the forefoot of a human body is the forefoot part, the position of the midsole 20 corresponding to the arch of a human foot is the arch part, and the position of the midsole 20 corresponding to the heel of a human body is the heel part.

[0033] A support sheet 21 is fixedly connected to the edge of the upper surface of the heel, and the support sheet 21 is preferably a TPU sheet. The support sheet 21 includes a main body, a first connection part and a second connection part. The first connection part is integrally connected to one end of the main body, and the second connection part is integrally connected to the other end of the main body. The main body is located at the rear side of the heel, that is, the curvature of the main body matches the curvature of the heel, the first connection part is located on the inner side of the shoe at the heel, the first connection part extends from the inner side of the shoe at the heel to the inner side of the shoe at the arch, and the thickness of the first connection part gradually decreases from the heel to the arch, the second connection part is located on the outer side of the shoe at the heel, the second connection part extends from the outer side of the shoe at the heel to the outer side of the shoe at the arch, and the thickness of the second connection part gradually decreases from the heel to the arch, the hardness of the support sheet 21 is greater than the hardness of the midsole 20, and the heel is provided with at least one group of support groups, each of which includes relatively arranged The first supporting block 22 and the second supporting block 23, in the same supporting group, the first supporting block 22 is integrally connected to the inner side of the shoe midsole 20, and the second supporting block 23 is integrally connected to the outer side of the shoe midsole 20, the side of the first connecting part away from the second connecting part is in contact with the side of the first supporting block 22 facing the second supporting block 23, and the side of the second connecting part away from the first connecting part is in contact with the side of the second supporting block 23 facing the first supporting block 22. By providing a support sheet 21 extending from the inner side of the shoe of the arch part to the outer side of the shoe of the arch part, the inner side and the outer side of the shoe midsole 20 are strengthened and supported, reducing the risk of the midsole 20 deforming too quickly and causing the foot to flip outward. The midsole 20 is integrally connected with two relatively arranged first supporting blocks 22 and second supporting blocks 23, which further improves the support and stability of the support sheet 21, and the protective effect is relatively good.

[0034] The bottom of the outsole 10 is provided with a first anti-slip area 24, a second anti-slip area 25 and a third anti-slip area 26 arranged side by side along the width direction of the outsole 10. The first anti-slip area 24 and the third anti-slip area 26 are respectively provided with a plurality of anti-slip units 27, and each anti-slip unit 27 is evenly distributed on the corresponding first anti-slip area 24 and the third anti-slip area 26. By providing a plurality of anti-slip units 27, an anti-slip effect is achieved.

[0035] In this embodiment, the anti-slip unit 27 includes an L-shaped block 32, a first protrusion 31 and a second protrusion 33. The first protrusion 31 is integrally connected to one of the right-angled sides of the L-shaped cross section of the L-shaped block 32, and the second protrusion 33 is integrally connected to the other right-angled side of the L-shaped cross section of the L-shaped block 32. A spacing groove 34 is respectively provided between the first protrusion 31 and the L-shaped block 32 and between the second protrusion 33 and the L-shaped block 32. The first protrusion 31 is away from the side of the outsole 10 and the second protrusion 33 is away from the side of the outsole 10. A first groove 35 is provided on the side away from the outsole 10 of the shoe respectively. It should be noted that the spacing groove 34 and the first groove 35 are both sunken grooves. The side of the first protrusion 31 away from the outsole 10, the side of the second protrusion 33 away from the outsole 10 and the side of the L-shaped block 32 away from the outsole 10 are located on the same plane. Through the cooperation of the L-shaped block 32, the first protrusion 31 and the second protrusion 33, the anti-slip unit 27 as a whole is approximately in the shape of a "fire" character, and the anti-slip effect is good.

[0036] The second anti-slip area 25 is provided with a plurality of anti-slip grooves 28, and each anti-slip groove 28 is gradually inclined from one end of the inner side of the shoe relatively close to the midsole 20 to the other end toward a position away from the front side of the midsole 20, further improving the anti-slip effect. The second anti-slip area 25 is also provided with a first groove 29 extending from the forefoot portion to the heel portion, and the groove width of the first groove 29 first gradually increases and then gradually decreases along the direction from the forefoot portion to the heel portion. By providing the first groove 29, space is provided for the deformation of the outsole 10, and a plurality of second grooves 30 are provided at the bottom of the first groove 29.

[0037] The present invention is described in detail above with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments. Those skilled in the art can make various modifications to the present invention based on the prior art, all of which belong to the protection scope of the present invention.

Claims

1. A protective shoe sole, characterized in that: The shoe sole body comprises a shoe outsole and a shoe midsole composited on the shoe outsole, the position of the shoe midsole corresponding to the forefoot of a human body is the forefoot portion, the position of the shoe midsole corresponding to the arch of a human body is the arch portion, the position of the shoe midsole corresponding to the heel of a human body is the heel portion, the edge of the upper surface of the heel portion is fixedly connected with a support sheet, the support sheet comprises a main body portion, a first connecting portion and a second connecting portion, the first connecting portion is integrally connected to one end of the main body portion, the second connecting portion is integrally connected to the other end of the main body portion, the main body portion is located at the rear side of the heel portion, the first connecting portion is located on the inner side of the shoe of the heel portion, the first connecting portion extends from the inner side of the shoe of the heel portion to the inner side of the shoe of the arch portion, and the thickness of the first connecting portion gradually decreases from the heel portion to the arch portion, and the second connecting portion gradually decreases. The shoe is provided with a support plate, the support plate having a first support block and a second support block which are arranged opposite to each other. The support plate has a first support block and a second support block which are arranged opposite to each other. In the same support group, the first support block is integrally connected to the inner side of the shoe midsole, and the second support block is integrally connected to the outer side of the shoe midsole. The side of the first connection portion away from the second connection portion is in contact with the side of the first support block facing the second support block, and the side of the second connection portion away from the first connection portion is in contact with the side of the second support block facing the first support block.

2. A protective shoe sole according to claim 1, characterized in that: The bottom of the outsole is provided with a first anti-slip area, a second anti-slip area and a third anti-slip area arranged side by side along the width direction of the outsole, and the first anti-slip area and the third anti-slip area are respectively provided with a plurality of anti-slip units, and each of the anti-slip units is evenly distributed on the corresponding first anti-slip area and the third anti-slip area.

3. A protective shoe sole according to claim 2, characterized in that: The anti-slip unit includes an L-shaped block, a first protrusion and a second protrusion, the first protrusion is integrally connected to one of the right-angled sides of the L-shape in the cross section of the L-shaped block, the second protrusion is integrally connected to the other right-angled side of the L-shape in the cross section of the L-shaped block, and a spacing groove is provided between the first protrusion and the L-shaped block and between the second protrusion and the L-shaped block, a first groove is respectively provided on a side of the first protrusion away from the shoe outsole and a side of the second protrusion away from the shoe outsole, and a side surface of the first protrusion away from the shoe outsole, a side surface of the second protrusion away from the shoe outsole, and a side surface of the L-shaped block away from the shoe outsole are located on the same plane.

4. A protective shoe sole according to claim 2, characterized in that: The second anti-skid area is provided with a plurality of anti-skid grooves, each of which is gradually inclined from one end relatively close to the inner side of the shoe midsole to the other end toward a position away from the front side of the shoe midsole.

5. A protective shoe sole according to claim 4, characterized in that: The second anti-slip area is also provided with a first groove extending from the forefoot portion to the heel portion, and the width of the groove of the first groove gradually increases and then gradually decreases along the direction from the forefoot portion to the heel portion.

6. A protective shoe sole according to claim 5, characterized in that: A plurality of second grooves are formed at the bottom of the first groove.

7. The protective shoe sole according to claim 1, characterized in that: The supporting sheet is a TPU sheet.

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