CN220326949U - Anti-slip sole - Google Patents

Abstract

The utility model discloses an anti-skid sole, and relates to the technical field of shoes. An anti-slip sole includes an outsole in contact with the ground and a midsole in contact with the upper. The insole is arranged right above the outsole, one side of the outsole, which is away from the insole, is provided with a plurality of anti-slip raised strips which are of a herringbone structure and are uniformly distributed along the length direction of the sole. Because the two ends of the anti-slip raised strips of the herringbone structure face different directions, the directions of the maximum friction force provided by the two ends of the anti-slip raised strips are different, so that the anti-slip raised strips can play an anti-slip role in different directions of the sole, the anti-slip performance of the sole in different directions is improved, and the occurrence of slipping of the sole when people turn around or lean on the body is prevented.

Description

Anti-slip sole

Technical Field

The utility model relates to the field of shoes, in particular to an anti-skid sole.

Background

Today, people do not consider the beauty of shoes alone when buying shoes, but also consider the safety of the shoes, especially the anti-skid performance.

In order to improve the anti-slip performance of the sole, the prior manufacturers can set anti-slip patterns or anti-slip bumps on the sole, and the friction coefficient of the sole is improved by the anti-slip patterns or the edge effect of the sole is improved by the anti-slip bumps so as to play a role in anti-slip.

The traditional anti-skid patterns mainly increase the friction force between the sole and the ground in the advancing direction of people, so that people are not easy to slip when walking, and people can walk normally on smooth ground when wearing the shoes. However, when people do exercises, people often need to do actions such as turning around or turning over, and because the traditional anti-slip patterns have poor anti-slip performance in other directions, when people turn around or turn over, the soles are easy to slip, so that people are easy to twist or fall down.

Disclosure of Invention

In order to improve the anti-slip performance of the sole in all directions, the application provides an anti-slip sole.

The application provides an antiskid sole adopts following technical scheme:

an anti-slip sole comprises an outsole which is in contact with the ground, wherein anti-slip raised strips are arranged on the outsole, and the anti-slip raised strips are uniformly distributed along the length direction of the outsole;

the anti-slip raised strips are of a herringbone structure, the middle parts of the anti-slip raised strips extend towards the shoe tip of the outsole, the two ends of the anti-slip raised strips are of arc structures and extend towards the two ends of the outsole, one end arc opening of each anti-slip raised strip faces the inclined front of the inner side of the outsole, and the other end arc opening of each anti-slip raised strip faces the inclined front of the outer side of the outsole.

Through adopting above-mentioned technical scheme, because the arc opening at anti-skidding sand grip both ends is towards differently, one end is towards the inboard oblique place ahead of outer bottom, and the other end is towards the oblique place ahead of outer bottom outside, and the biggest frictional force direction that the both ends of anti-skidding sand grip provided is all different, so anti-skidding sand grip can play the anti-skidding effect to the different direction of sole to be favorable to improving the skid resistance in the different directions of sole, the prevention takes place for the circumstances that the sole slipped when people turned around or the side.

Optionally, the outsole includes a forefoot portion and a rear heel portion; the anti-slip raised strips comprise first raised strips and second raised strips, wherein the first raised strips are arranged on the front sole part, and the second raised strips are arranged on the rear heel part.

Through adopting above-mentioned technical scheme, because when the human body turns around, most can rely on preceding sole or heel to be rotation center, the outsole focus is provided with anti-skidding sand grip to the position of preceding sole and heel to can prevent that the human body from taking place the condition of skidding when turning around the sole from taking place.

Optionally, the first protruding strip is close to one end of the outsole is provided with a first groove, and the first groove is located one side of the first protruding strip, which is away from the second protruding strip.

Through adopting above-mentioned technical scheme, when the outsole is stepped on subaerial, first sand grip receives the extrusion and takes place deformation towards the direction of first recess, has not only increased the area of contact of first sand grip with ground, is favorable to improving the frictional force between the sole portion and the ground to improve the skid resistance of sole portion. And the first raised strips can store certain elastic potential energy when being deformed, so that the outsole can play a role in absorbing shock and relieving impact force to the front sole part.

Optionally, the second groove is provided at one end of the second raised strip near the outsole, and the second groove is located at one side of the first raised strip away from the first raised strip.

Through adopting above-mentioned technical scheme, when the outsole is stepped on subaerial, the second sand grip receives the extrusion and takes place deformation towards the direction of second recess, has not only increased the area of contact of second sand grip with ground, is favorable to improving the frictional force between heel and the ground to improve the skid resistance of heel. And the second raised strips can store certain elastic potential energy when being deformed, so that the outsole can play a role in absorbing shock and relieving impact force to the heel.

Optionally, a plurality of anti-slip particles are arranged on one side of the anti-slip raised strips, which faces away from the outsole.

By adopting the technical scheme, the anti-slip particles further improve the surface roughness of the anti-slip raised strips, thereby being beneficial to improving the friction force of the anti-slip raised strips when contacting with the ground and improving the anti-slip performance of the sole.

Optionally, a supporting groove is further formed in the middle of the outsole, and the supporting groove is recessed towards a direction away from the anti-slip raised strips.

Through adopting above-mentioned technical scheme, under human self gravity effect, the both sides of outsole fully contact with ground, make the abundant atress of anti-skidding sand grip of outsole both sides take place deformation, be favorable to increasing the frictional force between outsole both sides and the ground, improve anti-skidding performance.

Optionally, the anti-slip sole further comprises a midsole in contact with the vamp, the midsole is arranged on one side of the outsole, which is away from the anti-slip raised strips, the outsole is made of a hard material with wear resistance, and the midsole is made of a soft material with elasticity.

By adopting the technical scheme, the outsole is made of hard material with wear resistance, so that the wear resistance of the outsole is improved, the outsole is not easy to wear, and the excellent anti-skid performance can be kept for a long time; the midsole is made of soft and elastic materials, so that the comfort level of the sole in wearing is improved.

Optionally, the outsole and the midsole are integrally formed by compression molding.

Through adopting above-mentioned technical scheme, outsole and midsole zonulae occludens not only are favorable to improving the wholeness of sole, and outsole and midsole are difficult for separating moreover, are favorable to improving the durability of sole.

Optionally, a plurality of curing grooves are formed in one side, away from the outsole, of the midsole, and the curing grooves extend into the outsole.

Through adopting above-mentioned technical scheme, when compression molding, the heat conduction post that is used for shaping curing groove on the forming die inserts in the curing groove, can fully transmit the heat transfer from the midsole to the inside of outsole, makes the inside homoenergetic of outsole and midsole fully heat cure, improves sole solidification rate, is favorable to improving the production efficiency of sole.

In summary, the embodiment of the present application has at least any one of the following beneficial effects:

1. through set up the antiskid sand grip of herringbone structure at the outsole, the sole can play the antiskid effect to the different orientation of sole to be favorable to improving the skid resistance on the different orientation of sole, the condition that the sole takes place to skid when people turn around or lean on one's body takes place to prevent.

2. Through seting up flutedly on the anti-skidding sand grip, make the sole when being stepped on subaerial, anti-skidding sand grip has certain space and can take place deformation, not only can increase the area of contact of anti-skidding sand grip and ground, improve the frictional force between the outsole and the ground, can store certain elastic potential energy when anti-skidding sand grip takes place deformation moreover, make the outsole have certain shock attenuation, alleviate the effect of impact force.

3. The outsole and the midsole are tightly connected together through the compression molding integrated forming process, so that the integrity of the sole is improved, the outsole and the midsole are not easy to separate, and the durability of the sole is improved.

Drawings

FIG. 1 is a schematic structural view of an anti-skid sole according to an embodiment of the present application.

FIG. 2 is a bottom view of an anti-skid sole in an embodiment of the present application.

Fig. 3 is a cross-sectional view of A-A in fig. 2.

Reference numerals illustrate:

1. an outsole; 11. a forefoot portion; 111. a front medial region; 112. a anterolateral region; 12. a rear heel portion; 121. a rear medial region; 122. a posterolateral region; 13. a support groove; 2. a midsole; 21. a curing tank; 3. an anti-slip raised line; 31. a first protruding strip; 311. a first groove; 32. a second protruding strip; 321. a second groove; 33. anti-slip particles.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses an anti-skid sole. Referring to fig. 1, an anti-slip sole includes an outsole 1 in contact with the ground and a midsole 2 in contact with the upper. Wherein, the insole 2 is located directly over the outsole 1, and the one side that the outsole 1 deviates from insole 2 evenly is provided with a plurality of anti-skidding sand grip 3 along the length direction of sole, and anti-skidding sand grip 3 is used for improving the frictional force between outsole 1 and the ground, realizes sole skid-proof function.

Referring to fig. 2, the outsole 1 includes a forefoot portion 11 and a heel portion 12, wherein the forefoot portion 11 corresponds to a position of a human forefoot and the heel portion 12 corresponds to a position of a human heel. The anti-slip raised strips 3 include a first raised strip 31 and a second raised strip 32, and specifically, the first raised strip 31 is disposed on the forefoot portion 11 and is used for improving the anti-slip performance of the forefoot portion 11; the second protruding strip 32 is disposed on the rear heel 12, and is used for improving the anti-slip performance of the rear heel 12.

Referring to fig. 2, the forefoot portion 11 is divided into a forefoot region 111 and a forefoot region 112, wherein the forefoot region 111 corresponds to one side of the forefoot near the medial thigh and the forefoot region 112 corresponds to the other side of the forefoot. The first raised strip 31 has a herringbone shape, wherein a middle portion of the first raised strip 31 extends toward a portion of the toe of the outsole 1, and one end of the first raised strip 31 is located in the front inner region 111 and the other end is located in the front outer region 112. Specifically, one end of the first protruding strip 31 located in the front inner side region 111 is in an arc structure, and the arc opening faces obliquely forward of the inner side of the thigh; one end of the first protruding strip 31 located in the front outer side area 112 is in an arc-shaped structure, and the arc-shaped opening faces to the oblique front of the outer side of the thigh. Because the arc openings at the two ends of the first raised strip 31 are oriented differently, the directions of the friction force provided by the first raised strip 31 are different, so that the first raised strip 31 can play a role in preventing slipping in all directions of the front sole 11, thereby being beneficial to preventing slipping caused by the steering of the front sole when people move.

Referring to fig. 2 and 3, a first groove 311 is formed at an end of the first protrusion 31 near the outsole 1, and the first groove 311 is located at a side of the first protrusion 31 facing away from the second protrusion 32, so that the first protrusion 31 has a deformation and rebound space. When the outsole 1 is stepped on the ground, the first raised strips 31 deform, so that the contact area between the first raised strips 31 and the ground is increased, the friction between the front sole 11 and the ground is improved, and the first raised strips 31 can store certain elastic potential energy when deformed, so that the front sole 11 can be damped and impact force is relieved.

Referring to fig. 2, the rear heel portion 12 is divided into a rear medial region 121 and a rear lateral region 122, wherein the rear medial region 121 corresponds to one side of the rear heel near the medial thigh and the rear lateral region 122 corresponds to the other side of the rear heel. The second raised strip 32 has a herringbone shape, wherein a middle portion of the second raised strip 32 extends toward a portion of the toe of the outsole 1, and one end of the second raised strip 32 is located in the rear inner region 121 and the other end is located in the rear outer region 122. Specifically, the second protruding strip 32 is located at one end of the rear inner side region 121 and has an arc-shaped structure, and the arc-shaped opening faces obliquely forward of the inner side of the thigh; one end of the second protruding strip 32 located in the rear outer side region 122 has an arc-shaped structure, and the arc-shaped opening faces to the oblique front of the outer side of the thigh. Because the arc openings at two ends of the second raised strip 32 face different directions, the directions of friction force provided by the second raised strip 32 are different, so that the second raised strip 32 can play a role in skid resistance to all directions of the heel 12, and is beneficial to preventing people from slipping due to steering of the heel during exercise.

Referring to fig. 2 and 3, a second groove 321 is formed at an end of the second protrusion 32 adjacent to the outsole 1, and the second groove 321 is located at a side of the second protrusion 32 facing away from the first protrusion 31, so that the second protrusion 32 has a deformation and rebound space. When the outsole 1 is stepped on the ground, the second raised strips 32 deform, so that the contact area between the second raised strips 32 and the ground is increased, the friction between the heel 12 and the ground is improved, and the second raised strips 32 can store certain elastic potential energy when deformed, so that the effects of shock absorption and impact relief on the heel 12 can be achieved.

Referring to fig. 2, in order to further improve the anti-slip performance of the anti-slip protrusions 3, a plurality of anti-slip particles 33 are provided on one side of the first protrusions 31 and the second protrusions 32 away from the outsole 1, and the anti-slip particles 33 improve the surface roughness of the first protrusions 31 and the second protrusions 32, thereby improving the friction force when the first protrusions 31 and the second protrusions 32 contact with the ground.

Referring to fig. 2 and 3, the outsole 1 is provided at a central portion thereof with a support groove 13, and the support groove 13 is recessed toward the midsole 2. Under the action of the gravity of a human body, the two sides of the outsole 1 are fully contacted with the ground, so that the anti-skid raised strips 3 on the two sides of the outsole 1 are fully stressed to deform, thereby being beneficial to increasing the friction between the two sides of the outsole 1 and the ground and improving the anti-skid performance.

Referring to fig. 1, a midsole 2 is fixedly connected with an outsole 1, and specifically, the midsole 2 and the outsole 1 are integrally formed through compression molding, so that the midsole 2 and the outsole 1 are not easily separated, and the durability of the sole is improved. In order to maintain the sole with good anti-slip wear resistance and a certain wearing comfort, the midsole 2 and the outsole 1 are made of different materials. Wherein, the outsole 1 is made of harder and wear-resistant materials, such as wear-resistant rubber, TPR or POE, and in the embodiment, the outsole 1 is made of POE; the midsole 2 is made of soft and elastic materials, such as EVA or PU, and in this embodiment, the midsole 2 is made of EVA.

Referring to fig. 1 and 3, since the entire thickness of the sole is thick after the midsole 2 and the outsole 1 are coupled to each other, it is difficult for a general mold to transfer heat to the inside of the sole, and thus a plurality of curing grooves 21 are provided at a side of the midsole 2 facing away from the outsole 1. Specifically, the curing grooves 21 are uniformly distributed on the midsole 2 along the length of the sole, and the curing grooves 21 extend all the way to the inside of the outsole 1. In the hot press molding, the heat conducting columns for molding the curing groove 21 are arranged on the molding die, are inserted into the curing groove 21 and fully transfer heat from the midsole 2 to the inside of the outsole 1, so that the insides of the outsole 1 and the midsole 2 can be fully heated and cured, and the sole curing speed is improved.

The implementation principle of the anti-skid sole of the embodiment of the application is as follows:

through set up the anti-skidding sand grip 3 of herringbone structure at the outsole 1, the surface of anti-skidding sand grip 3 still is equipped with a plurality of anti-skidding granule 33, the surface roughness of outsole 1 that improves greatly to improve the frictional force between outsole 1 and the ground, be favorable to improving the anti-skidding performance of sole.

Because the arc openings at the two ends of the anti-slip raised strips 3 face different directions, the arc opening at one end faces the oblique front of the inner side of the outsole 1, and the arc opening at the other end faces the oblique front of the outer side of the outsole 1, the anti-slip raised strips 3 can provide friction force in different directions and play an anti-slip role in different directions, so that the anti-slip performance of the sole in different directions is improved, and the occurrence of slipping of the sole when people turn or roll is prevented.

By providing the grooves on the anti-slip raised strips 3, the anti-slip raised strips 3 have enough elastic deformation space. When the outsole 1 is stepped on the ground, the anti-slip raised strips 3 are extruded and deform towards the direction of the grooves, so that the contact area between the anti-slip raised strips 3 and the ground is increased, the friction between the outsole 1 and the ground is improved, and the anti-slip performance of the outsole 1 is improved. And the anti-slip raised strips 3 can store certain elastic potential energy when being deformed, so that the outsole 1 can have certain damping and impact force relieving effects.

The present embodiment is merely illustrative of the present application and is not limiting of the present application, and those skilled in the art, after having read the present specification, may make modifications to the present embodiment without creative contribution as necessary, but are protected by patent laws within the scope of the claims of the present application.

Claims (9)

1. An anti-slip sole, characterized in that: the anti-skid outsole comprises an outsole (1) which is in contact with the ground, wherein the outsole (1) is provided with a plurality of anti-skid raised strips (3), and the anti-skid raised strips (3) are uniformly distributed along the length direction of the outsole (1);

the anti-skidding raised line (3) all are the herringbone structure, the mid portion orientation of anti-skidding raised line (3) the shoe tip department of outsole (1) extends, the both ends of anti-skidding raised line (3) present arc structure and orientation the both ends of outsole (1) extend, one end arc opening orientation of anti-skidding raised line (3) the oblique place ahead of outsole (1) inboard, the other end arc opening orientation of anti-skidding raised line (3) the oblique place ahead in the outsole (1) outside.

2. An anti-slip sole as claimed in claim 1, wherein: the outsole (1) comprises a forefoot portion (11) and a rear heel portion (12); the anti-slip raised strips (3) comprise first raised strips (31) and second raised strips (32), the first raised strips (31) are arranged on the front sole part (11), and the second raised strips (32) are arranged on the rear heel part (12).

3. An anti-slip sole as claimed in claim 2, wherein: the first groove (311) is formed in one end, close to the outsole (1), of the first raised strip (31), and the first groove (311) is located on one side, deviating from the second raised strip (32), of the first raised strip (31).

4. An anti-slip sole as claimed in claim 2, wherein: the second groove (321) is formed in one end, close to the outsole (1), of the second raised strip (32), and the second groove (321) is located on one side, away from the first raised strip (31), of the second raised strip (32).

5. A non-slip sole as claimed in any one of claims 1 to 4, wherein: one side of the anti-slip raised strip (3) away from the outsole (1) is provided with a plurality of anti-slip particles (33).

6. An anti-slip sole as claimed in claim 1, wherein: the middle part of the outsole (1) is also provided with a supporting groove (13), and the supporting groove (13) is sunken towards the direction deviating from the anti-skid raised line (3).

7. An anti-slip sole as claimed in claim 1, wherein: the anti-slip sole further comprises a midsole (2) in contact with the vamp, the midsole (2) is arranged on one side, deviating from the anti-slip raised strips (3), of the outsole (1), the outsole (1) is made of a hard material with wear resistance, and the midsole (2) is made of a soft material with elasticity.

8. An anti-slip sole as claimed in claim 7, wherein: the outsole (1) and the midsole (2) are integrally formed by compression molding.

9. An anti-slip sole as claimed in claim 8, wherein: a plurality of curing grooves (21) are formed in one side, away from the outsole (1), of the midsole (2), and the curing grooves (21) extend into the outsole (1).