Anti-slip basketball shoe sole

Abstract

The present application relates to a kind of anti-skid basketball shoe soles, including shoe sole body, the lower surface of shoe sole body is equipped with a plurality of anti-skid blocks, anti-skid block has the ground contact surface of contact with ground, the total area of the ground contact surface accounts for 70%-95% of the area of the lower surface of the shoe sole body The contour, the contact surface is provided with flow guide groove, the width of flow guide groove is 2-3mm, the depth of flow guide groove does not exceed the width of flow guide groove.After the technical scheme of the present application is used, by reasonably selecting the area of ground contact surface, the depth and width of flow guide groove, the basketball shoe sole of the present application can play better antiskid effect on dry and wet slippery basketball court.In addition, the angle of flow guide groove is reasonably set in the present application in forefoot and heel portion, can effectively discharge the liquid at anti-skid block, improve the antiskid performance of shoe sole.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of anti-skid basketball shoe sole. BACKGROUND

[0002] Basketball is generally carried out on cement floor, wooden floor, acrylic floor and other relatively flat hard ground, since basketball, need to make sudden stop, change direction, acceleration and other relatively violent action, the anti-skid performance of shoe sole is required higher.In addition, sometimes, there are wet and slippery areas, more need to ensure sufficient anti-skid performance, reduce the risk of falling and injury.Therefore, how to improve the anti-skid performance of basketball shoe sole is crucial to the performance of basketball shoes.

[0003] Through the design of basketball shoe sole pattern structure, the anti-skid performance of shoe sole can be improved, for example, in the authorized announcement CN204599513U, the name is "a kind of basketball shoes", Chinese utility model patent, a kind of basketball shoes is disclosed, including anti-skid sole, the anti-skid sole includes central anti-skid area and lateral anti-skid area, the lateral anti-skid area is provided with a plurality of first anti-skid blocks along the shoe sole rim, the central anti-skid area is provided with anti-skid rubber, the surface of the anti-skid rubber is provided with a plurality of annular ribs, the first anti-skid block is surrounded by anti-skid rubber and rib and forms inner and outer anti-skid structure.Again, in the authorized announcement CN204653923U, the name is "a kind of basketball shoes", Chinese utility model patent, a kind of basketball shoes is disclosed, including upper and sole, the sole is divided into foot palm part, arch part and heel part, the first anti-skid block is embedded in foot palm part, the first anti-skid block is located at the position of toe root, the second anti-skid block is provided in heel part, the side of the second anti-skid block towards ground is provided with groove, and the inside of heel part is provided with warm bag connected with the groove.

[0004] Traditional basketball shoe sole generally realizes anti-skid effect by the selection of anti-skid block shape and the layout of anti-skid block quantity, without considering the comprehensive anti-skid effect of dry and wet and slippery basketball court, and its comprehensive anti-skid performance needs to be further improved.

[0005] In view of this, the present application is produced after the present inventor deeply researches the above problems. SUMMARY

[0006] The purpose of the present application is to provide a kind of basketball shoe sole that can improve comprehensive anti-skid performance.

[0007] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0008] The application discloses an anti-skid basketball shoe sole, which comprises a sole body, and a plurality of anti-skid blocks are arranged on the lower surface of the sole body, wherein each anti-skid block has a ground contact surface, the total area of the ground contact surfaces accounts for 70%-95% of the area of the outer contour of the lower surface of the sole body, and a flow guide groove is arranged on the ground contact surface, the width of the flow guide groove is 2-3 mm, and the depth of the flow guide groove is not more than the width of the flow guide groove.

[0009] As a preferred mode of the application, the depth of the flow guide groove is 1-2 mm.

[0010] As a preferred mode of the application, the sole body comprises a heel part corresponding to the heel, a forefoot part corresponding to the forefoot, and an arch part corresponding to the arch, the anti-skid blocks are arranged on the forefoot part and the heel part, the direction from the middle of the front end of the forefoot part to the middle of the arch part is the first direction, the direction from the middle of the rear end of the heel part to the middle of the arch part is the second direction, the angle between the flow guide groove of the anti-skid block of the forefoot part and the first direction is 25°-80°, and the angle between the flow guide groove of the anti-skid block of the heel part and the second direction is 25°-80°.

[0011] As a preferred mode of the application, the cross section of the anti-skid block along the horizontal direction is rectangular, the flow guide groove is two, the two flow guide grooves are arranged in cross communication in a cross shape and divide the anti-skid block into four unit blocks, and the flow guide groove penetrates the side wall of the anti-skid block.

[0012] As a preferred mode of the application, the center of the unit block is provided with an anti-skid groove, and the anti-skid groove extends upward from the ground contact surface.

[0013] As a preferred mode of the application, four anti-skid grooves in communication with the flow guide groove are arranged on the unit block, the four anti-skid grooves are uniformly arranged around the center of the unit block, and the anti-skid groove extends upward from the ground contact surface.

[0014] As a preferred mode of the application, the anti-skid block comprises a V-shaped block, a plurality of anti-skid blocks are uniformly arranged on the lower surface of the sole, a plurality of flow guide grooves are arranged on at least part of the V-shaped blocks, the plurality of flow guide grooves of each V-shaped block are arranged in parallel and penetrate the side wall of the V-shaped block.

[0015] As a preferred mode of the application, the anti-skid block comprises a peripheral annular block and a square block arranged in the peripheral annular block, an annular groove is formed between the peripheral annular block and the square block, the flow guide groove extends from the square block and passes through the annular groove and extends to the outer wall of the peripheral annular block.

[0016] As a preferred mode of the present application, the anti-skid blocks comprise a plurality of V-shaped arms uniformly arranged around a center point, one arm of each V-shaped arm extends to the periphery of the center point, and a J-shaped arm is arranged between adjacent V-shaped arms, and the flow guide groove is arranged between one arm of the V-shaped arm and the J-shaped arm.

[0017] As a preferred mode of the present application, the anti-skid blocks are integrally formed with the shoe sole body, and the anti-skid blocks are rubber blocks.

[0018] After the technical scheme of the present application is adopted, by reasonably selecting the area of the ground contacted, the depth and width of the flow guide groove, the basketball shoe sole of the present application can achieve better anti-skid effect on dry and wet basketball courts. In addition, in the present application, the angle of the flow guide groove is reasonably set at the forefoot part and the heel part, which can effectively drain the liquid at the anti-skid blocks and improve the anti-skid performance of the shoe sole. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an embodiment of the present application.

[0020] Figure 2 It is a schematic diagram of the arrangement structure of the anti-skid blocks of an embodiment of the present application (in the figure, mainly the arrangement of the anti-skid blocks is shown, and part of the anti-skid blocks of the shoe sole body are not shown).

[0021] Figure 3 It is a schematic diagram of the arrangement structure of the anti-skid blocks of an embodiment of the present application (in the figure, mainly the arrangement of the anti-skid blocks is shown, and part of the anti-skid blocks of the shoe sole body are not shown).

[0022] Figure 4 It is a schematic diagram of the arrangement structure of the anti-skid blocks of an embodiment of the present application (in the figure, mainly the arrangement of the anti-skid blocks is shown, and part of the anti-skid blocks of the shoe sole body are not shown).

[0023] Figure 5 It is a schematic diagram of the arrangement structure of the anti-skid blocks of an embodiment of the present application (in the figure, mainly the arrangement of the anti-skid blocks is shown, and part of the anti-skid blocks of the shoe sole body are not shown).

[0024] In the figure:

[0025] Shoe sole body 100 Forefoot part 101

[0026] Arch part 102 Heel part 103

[0027] Anti-skid block 10 V-shaped arm 11

[0028] J-shaped arm 12 Unit block 13

[0029] Anti-skid groove 131 Peripheral annular block 14

[0030] Square block 15 Annular groove 16

[0031] flow guide groove 20 DETAILED DESCRIPTION

[0032] In order to further explain the technical solutions of the present application, the following embodiments are described in detail.

[0033] Referring to Figures 1 to 5 A kind of anti-skid basketball shoe sole, including shoe sole body 100, the lower surface of shoe sole body 100 is provided with a plurality of anti-skid blocks 10, anti-skid block 10 has the ground contact surface of contact with ground, the total area of the ground contact surface accounts for 70%-95% of the area of the outer contour of the lower surface of shoe sole body 100, the greater the total area of ground contact surface, the greater the skid resistance, the better the anti-skid effect.In the present application, the contact surface is provided with flow guide groove 20, the width of flow guide groove 20 is 2-3mm, the depth of flow guide groove 20 does not exceed the width of flow guide groove 20.

[0034] As a preferred mode of the present application, the depth of flow guide groove 20 is 1-2mm, in each embodiment, the depth is selected as 1mm, and the width is selected as 2mm, it is found through research that when the depth of flow guide groove 20 is 3mm, the dynamic friction coefficient of shoe sole is smaller than when the depth is 1mm and 2mm.

[0035] As a preferred mode of the present application, the shoe sole body 100 includes a heel part 103 corresponding to the heel, a forefoot part 101 corresponding to the front of the foot and an arch part 102 corresponding to the arch of the foot, the forefoot part 101 and the heel part 103 are both provided with the anti-skid block 10, and the arch part 102 can also be provided with the anti-skid block 10, the number of anti-skid blocks 10 is relatively small, the direction from the middle of the front end of the forefoot part 101 to the middle of the arch part 102 is the first direction, i.e. the direction of line m in the figure, which is the direction of forward movement of the forefoot, and the direction from the middle of the rear end of the heel part 103 to the middle of the arch part 102 is the second direction, i.e. the direction of line n in the figure, which is the direction of forward sliding of the heel when landing, the included angle between the flow guide groove 20 of the anti-skid block 10 of the forefoot part 101 and the first direction is 25° to 80°, and the optimal angle is 25° to 45°, and preferably the included angle between the flow guide groove 20 of the anti-skid block 10 of the heel part 103 and the second direction is 25° to 80°, and the optimal angle is 25° to 45°.The direction of flow guide groove 20 in the present application affects the direction of the pattern, it is found through research that on dry ground, the anti-skid effect of the pattern along the movement direction is better, while on wet ground, the anti-skid effect is better when the pattern and the movement direction form an angle of about 45° or 90°, and the present application selects 25° to 45°, which can take into account both dry ground and wet ground, and the comprehensive anti-skid effect is better.

[0036] Referring to Figure 2, as a preferred mode of the present application, the anti-skid block 10 is rectangular in cross section in the horizontal direction, a plurality of anti-skid blocks 10 are arranged compactly in the extension direction of the sole body 100 (including the left-right direction and the front-back direction, the same below), the embodiment is square, the flow guide groove 20 is two, the two flow guide grooves 20 are cross-shaped and cross-communicated, and the anti-skid block 10 is divided into four unit blocks 13, and the flow guide groove 20 penetrates to the side wall of the anti-skid block 10.

[0037] As a preferred mode of the present application, the center of the unit block 13 is provided with an anti-skid groove 131, the anti-skid groove 131 is circular, and the anti-skid groove 131 extends upward from the ground contact surface, and in the embodiment, the shortest distance from the circumferential edge of the anti-skid groove 131 to the outer wall of the unit block 13 is 1.55mm.

[0038] Referring to Figure 3 , as another preferred mode of the present application, four anti-skid grooves 131 are provided on the unit block 13 and communicated with the flow guide groove 20, the four anti-skid grooves 131 are evenly arranged around the center of the unit block 13, the anti-skid groove 131 is perpendicular to the side wall of the unit block 13, and the anti-skid groove 131 extends upward from the ground contact surface.

[0039] Referring to Figure 4 , as a preferred mode of the present application, the anti-skid block 10 includes a V-shaped block, the included angle of the two arms of the V-shaped block is about 120°, a plurality of anti-skid blocks 10 are evenly arranged on the lower surface of the sole, that is, each V-shaped block is arranged compactly in the extension direction of the sole body 100 by changing the angle, and a plurality of flow guide grooves 20 are provided on at least part of the V-shaped blocks, the plurality of flow guide grooves 20 of each V-shaped block are arranged in parallel and penetrate to the side wall of the V-shaped block, and in the embodiment, the flow guide groove 20 separates the anti-skid block 10 into a plurality of stripe blocks, and the width of the stripe block is 2.7mm.

[0040] Referring to Figure 5 , as a preferred mode of the present application, the anti-skid block 10 includes a peripheral annular block 14 and a square block 15 arranged in the peripheral annular block 14, in the embodiment, the width of the peripheral annular block 14 is 1.5mm, each anti-skid block 10 is arranged compactly in the extension direction of the sole body 100, an annular groove 16 is formed between the peripheral annular block 14 and the square block 15, the flow guide groove 20 extends from the square block 15 and passes through the annular groove 16, and extends to the outer wall of the peripheral annular block 14, and the flow guide groove 20 is two.

[0041] Referring to Figure 1, as a preferred mode of the present application, the anti-skid block 10 comprises a plurality of V-shaped arms 11 uniformly arranged around a center point, in the embodiment, the V-shaped arms 11 are 3, one arm of each V-shaped arm 11 extends to the periphery of the center point, and a J-shaped arm 12 is arranged between adjacent V-shaped arms 11, in the embodiment, there are 3 J-shaped arms 12, and the flow guide groove 20 is arranged between one arm of the V-shaped arm 11 and the J-shaped arm 12. In the embodiment, one V-shaped arm 11 coincides with the second V-shaped arm 11 after rotating 120° around the center point, and then coincides with the third V-shaped arm 11 after rotating 120° around the center point. One J-shaped arm 12 coincides with the second J-shaped arm 12 after rotating 120° around the center point, and then coincides with the third J-shaped arm 12 after rotating 120° around the center point. With this structure, anti-skid can be achieved in all directions, and the V-shaped arms 11 and the J-shaped arms 12 form drainage grooves in other directions in addition to the angle drainage grooves of the present application, which can achieve good anti-skid effect on wet or dry basketball courts. In the embodiment, the width of the V-shaped arm 11 and the J-shaped arm is 1.4mm.

[0042] As a preferred mode of the present application, the anti-skid block 10 is integrally formed with the shoe sole body 100, and the anti-skid block 10 is a rubber block.

[0043] In the present application, Figures 1 to 5 The detection parameters of the corresponding shoe sole anti-skid performance are as follows:

[0044]

[0045]

[0046] In the embodiment, the anti-skid block is made of existing common rubber, for example, 62085 rubber. The detection standard is ISO13287-2019.

[0047] At present, the wet anti-skid of the related shoe sole is greater than 0.3, and the wet anti-skid of the shoe sole designed in the present application is mostly greater than 0.4.

[0048] The product form of the present application is not limited to the embodiments, and any appropriate changes or modifications of similar ideas by anyone shall be considered as not departing from the patent scope of the present application.

Claims

1. A non-slip basketball shoe sole, comprising a sole body, a lower surface of the sole body being provided with a plurality of non-slip blocks, the non-slip blocks having a ground-contacting surface in contact with the ground, characterized in that: The total area of the ground contact surface accounts for 70%-95% of the area of the outer contour of the lower surface of the sole body, and the ground contact surface is provided with flow guide grooves with a width of 2-3 mm and a depth not exceeding the width of the flow guide grooves; the sole body comprises a heel portion corresponding to the heel, a forefoot portion corresponding to the forefoot, and an arch portion corresponding to the arch, and the forefoot portion and the heel portion are both provided with the anti-skid blocks, the direction from the middle of the front end of the forefoot portion to the middle of the arch portion is the first direction, the direction from the middle of the rear end of the heel portion to the middle of the arch portion is the second direction, the angle between the flow guide grooves of the anti-skid blocks of the forefoot portion and the first direction is 25°-80°, and the angle between the flow guide grooves of the anti-skid blocks of the heel portion and the second direction is 25°-80°.

2. A non-slip basketball shoe sole as defined in claim 1, characterized in that: The depth of the flow guide grooves is 1-2 mm.

3. The non-slip basketball shoe sole as claimed in claim 1, wherein: The cross section of the anti-skid block in the horizontal direction is rectangular, the flow guide grooves are two, the two flow guide grooves are cross-shaped and are cross-connected to divide the anti-skid block into four unit blocks, and the flow guide grooves penetrate the side wall of the anti-skid block.

4. A non-slip basketball shoe sole as defined in claim 3, wherein: The center of the unit block is provided with an anti-skid groove extending upward from the ground contact surface.

5. The non-slip basketball shoe sole as set forth in claim 3, wherein: The unit block is provided with four anti-skid grooves communicating with the flow guide grooves, the four anti-skid grooves are evenly arranged around the center of the unit block, and the anti-skid grooves extend upward from the ground contact surface.

6. A non-slip basketball shoe sole as defined in claim 1, wherein: The anti-skid block comprises a V-shaped block, a plurality of anti-skid blocks are evenly arranged on the lower surface of the sole, a plurality of flow guide grooves are arranged on at least part of the V-shaped blocks, and the flow guide grooves of each V-shaped block are parallelly arranged and penetrate the side wall of the V-shaped block.

7. A non-slip basketball shoe sole as defined in claim 1, wherein: The anti-skid block comprises a peripheral annular block and a square block arranged in the peripheral annular block, an annular groove is formed between the peripheral annular block and the square block, the flow guide grooves extend from the square block and pass through the annular groove and extend to the outer wall of the peripheral annular block.

8. A non-slip basketball shoe sole as defined in claim 1, wherein: The anti-skid block comprises a plurality of V-shaped arms evenly arranged around a center point, one arm of each V-shaped arm extends to the periphery of the center point, a J-shaped arm is arranged between adjacent V-shaped arms, and the flow guide grooves are arranged between one arm of the V-shaped arm and the J-shaped arm.

9. A non-slip basketball shoe sole as defined in claim 1, wherein: The anti-skid block is integrally formed with the sole body, and the anti-skid block is a rubber block.

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