CN214594493U - Sole and shoe - Google Patents

Abstract

The utility model discloses a sole and shoes that have it, the sole includes this somatic part and a plurality of protruding structure, and is a plurality of protruding structure distribute in on the bottom surface of this somatic part, protruding structure includes: the main body part is arranged on the bottom surface of the main body part in a protruding mode; the boss is convexly arranged on the end face of the main body part; the support portion is disposed around the main body portion, the support portion is connected to an outer circumferential surface of the main body portion, and the support portion is spaced apart from the boss. Through above-mentioned technical scheme, antiskid nature and the land fertility of grabbing when can improve the sole and wear, security and functional when improving the sole and using.

Description

Sole and shoe

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a sole and shoes with the same.

Background

Shoes generally include vamp and sole, and the antiskid property of sole directly influences walking safety, in addition, along with the continuous extension of modern people's living space and activity range, has also proposed higher requirement to the functionality of shoes. In the correlation technique, the bottom of sole is provided with anti-skidding structure usually, but anti-skidding effect of anti-skidding structure is not good enough, and grabs the land fertility poor, is unfavorable for walking safety.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the present invention is to provide a sole with a protruding structure, which can improve the anti-slip property and the grip force when the sole is worn, and improve the safety and functionality when the sole is used.

Another object of the utility model is to provide a shoe.

According to the utility model discloses sole, sole includes this somatic part and a plurality of protruding structure, and is a plurality of protruding structure distribute in on the bottom surface of this somatic part, protruding structure includes: the main body part is arranged on the bottom surface of the main body part in a protruding mode; the boss is convexly arranged on the end face of the main body part; the support portion is disposed around the main body portion, the support portion is connected to an outer circumferential surface of the main body portion, and the support portion is spaced apart from the boss.

According to the utility model discloses sole, antiskid nature and the land fertility of grabbing when can improve the sole and wear improves security and functional when sole uses.

In addition, the sole according to the above embodiment of the present invention may also have the following additional technical features:

in some embodiments, the supporting portion is provided with a plurality of supporting columns, the supporting columns are arranged at intervals around the body portion, the supporting columns are connected with the body portion and extend in a direction away from the body portion, and the supporting columns are connected with the outer peripheral surface of the body portion.

In some embodiments, the support posts taper in a direction away from the body portion.

In some embodiments, the cross-sectional area of the boss is smaller than that of the main body portion, the boss and the main body portion are matched to form a step shape, the protruding structure further includes a reinforcing rib, the reinforcing rib is disposed on the outer peripheral surface of the boss, the reinforcing rib extends in the direction towards and away from the main body portion, and one end of the reinforcing rib facing the main body portion is respectively connected with the main body portion and the supporting portion.

In some embodiments, the main body portion and the boss are both cylindrical, the main body portion is coaxial with the boss, and the boss has a diameter smaller than the main body portion.

In some embodiments, an annular groove is provided in the bottom surface of the body portion, the annular groove surrounding the raised structure, the annular groove extending along a perimeter of the raised structure.

In some embodiments, the support portion is connected to the bottom surface of the body portion, and the height of the support portion relative to the bottom surface of the body portion is lower than the height of the boss relative to the bottom surface of the body portion.

In some embodiments, the bottom surface of the body portion is provided with a plurality of protruding strips arranged in a front-back direction, the plurality of protruding strips are arranged from the front end to the rear end of the body portion in the front-back direction, and the protruding strips extend from the left side of the body portion to the right side of the body portion in the left-right direction, wherein the protruding structures are arranged on the protruding strips.

In some embodiments, the protruding strips are provided with a plurality of protruding portions and a plurality of recessed portions along the left-right direction, one recessed portion is provided between every two protruding portions, one protruding portion is provided between every two recessed portions, and the protruding portion of one of the adjacent protruding strips is opposite to the recessed portion of the other protruding strip in the front-back direction, and the protruding structure is provided on the protruding portions.

In some embodiments, the plurality of protruding structures are arranged in a plurality of rows at intervals along the front-back direction on the bottom surface of the sole, and the protruding structures in two adjacent rows are staggered.

In some embodiments, a bump is disposed between every two adjacent bump structures in each row of the bump structures, and the bump height of the bump is lower than the bump structures.

In some embodiments, the body portion comprises: the inner layer and the outer layer extend along the front-back direction; the outer layer is attached to the bottom surface of the inner layer, and the protruding structure is arranged on one side, deviating from the inner layer, of the outer layer.

According to the utility model discloses shoes, include: the sole is the sole; the lower periphery of the upper is connected with the periphery of the sole.

According to the utility model discloses shoes can improve the antiskid nature of shoes when wearing and grab the land fertility to make shoes can deal with adverse circumstances when using, thereby security and functional when improving shoes and using.

Drawings

Fig. 1 is a schematic structural view of a sole according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a shoe according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a circle a in fig. 1 (i.e., a schematic structural view of a convex structure).

Reference numerals:

the shoe 100, the upper 2, the first reinforcing structure 21, the second reinforcing structure 22, the first pull ring 23, the second pull ring 24, the sole 1, the body 11, the inner layer 11a, the outer layer 11b, the protrusion structure 12, the body 121, the boss 122, the support post 123, the reinforcing rib 124, the convex strip 13, the convex portion 131, the concave portion 132, and the convex point 14.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

With reference to fig. 1 to 3, according to the sole 1 of the embodiment of the present invention, the sole 1 includes a body 11 and a plurality of protruding structures 12, and the plurality of protruding structures 12 are distributed on the bottom surface of the body 11, so that the bottom surface of the body 11 is uneven, and the friction force on the bottom surface of the sole 1 is increased. Specifically, the projection structure 12 includes: main part 121, boss 122 and supporting part, main part 121 are protruding to be located on the bottom surface of main part 11, boss 122 is protruding to be located on the terminal surface of main part 121 to increase protruding height of protruding structure 12 for main part 11, thereby increase the coefficient of friction when sole 1 bottom surface and ground contact, can also improve the land fertility of grabbing when walking or running, prevent to skid or fall.

Further, a support portion is disposed around the body portion 121, the support portion is connected to an outer circumferential surface of the body portion 121, and the support portion is spaced apart from the boss 122. The support portion is used to support the main body portion 121, so that the stability of the projection structure 12 can be improved, and the durability of the projection structure 12 can be improved. In addition, the supporting portion is spaced apart from the boss 122, that is, a gap exists between the supporting portion and the boss 122, so that when the sole 1 is used in special weather or on a bad road, the supporting portion and the boss 122 are matched to improve the grip force, and a stable foot feeling is brought to a user.

According to the utility model discloses sole 1 through set up a plurality of foretell protruding structures 12 on the body part 11 bottom surface at sole 1, antiskid nature and the land fertility of grabbing when can improve sole 1 and wear, security and functional when improving sole 1 and using.

In actual use, such as during exercise, running may undergo four gait cycles, namely initial contact with the ground, standing, take off and swing forward. In the pushing-off process from standing to starting, the sole 1 needs to provide friction boosting force for leg pedaling, so that the plurality of the protruding structures 12 arranged on the body part 11 of the sole 1 can prevent slipping when two feet are pushed off the ground, can also play a boosting effect, reduce foot burden of a user during movement and reduce fatigue.

In addition, the height of the supporting part relative to the bottom surface of the main body part can be in the range of 5 millimeters to 5 centimeters, and the main body part is supported by the supporting part in the use process, and the supporting part is high enough, so that the sole surface can be prevented from being stained with excessive oil stains, water and the like, and the shoes can be kept clean.

With reference to fig. 1 and 3, optionally, the supporting portion is provided with a plurality of supporting pillars 123, the supporting pillars 123 are spaced around the main body portion 11, the supporting pillars 123 are connected to the main body portion 11 and extend in a direction away from the main body portion 11, and the supporting pillars 123 are connected to the outer peripheral surface of the main body portion 121. According to the utility model discloses sole 1, the supporting part is equipped with 4 support columns 123, and the fore-and-aft direction and the left and right directions of main part 121 are located respectively to support column 123 to improve the equilibrium and the holding power of structure, and can reduce manufacturing cost. Alternatively, the number of the supporting columns 123 may be 3 or 5, etc. at intervals around the body portion 11, and the present invention is not limited thereto.

Optionally, the size of the supporting column 123 is gradually reduced in a direction away from the body 11, that is, the size of the end of the supporting column 123 close to the body 11 is larger than that of the end of the supporting column 123 close to the boss 122, so that the size of the end of the supporting column 123 close to the body 11 is large, and the structural strength and the supporting force can be improved; the support post 123 is tapered in a direction away from the body portion 11, which can improve the grip of the projection structure 12 when the support post 123 contacts the ground.

Optionally, the cross-sectional area of the boss 122 is smaller than that of the main body portion 121, and the boss 122 and the main body portion 121 cooperate to form a step shape, so that a gradient is formed between the main body portion 121 and the boss 122, and the grip force and the shock absorption effect can be improved.

Further, the protruding structure 12 further includes a reinforcing rib 124 for reinforcing the structural strength between the boss 122, the supporting portion and the main body portion 121. Specifically, the reinforcing ribs 124 are provided on the outer circumferential surface of the boss 122, and the reinforcing ribs 124 extend in directions toward and away from the main body portion 121 to reinforce the structural strength of the boss 122, and one ends of the reinforcing ribs 124 toward the main body portion 121 are connected to the main body portion 121 and the support portion, respectively. That is, the reinforcing ribs 124 are provided on the outer circumferential surface of the boss 122 to improve the structural strength of the boss 122, and the reinforcing ribs 124 extend toward the main body portion 121 and the support portion to be connected to the main body portion 121 and the support portion, respectively, to improve the overall structural strength and facilitate the dispersion of the impact force.

Alternatively, the reinforcing ribs 124 may be provided on the outer circumferential surface of the boss 122, and may be provided in a form gradually inclined outward from the boss 122 to the body portion 121 as the reinforcing ribs 124 extend toward one end of the body portion 121, to further improve the structural strength.

Optionally, the main body 121 and the boss 122 are both cylindrical, the main body 121 is coaxial with the boss 122, and the diameter of the boss 122 is smaller than that of the main body 121, so that the structural strength of the main body 121 and the boss 122 can be improved, the supporting force is balanced, and the balance is improved.

Optionally, the body portion 11 is provided with an annular groove (not shown) on the bottom surface thereof, the annular groove surrounding the projection structure 12, the annular groove extending along the periphery of the projection structure 12. Because the raised structure 12 directly contacts the ground and is directly subjected to the reaction force of the ground, certain elastic deformation may occur, and the annular groove can have an elastic deformation space when the raised structure 12 is stressed; the annular groove can prevent poor injection molding during manufacturing, avoid stress concentration and facilitate manufacturing, thereby improving the productivity.

Alternatively, the supporting portion is connected to the bottom surface of the body portion 11, and the height of the supporting portion relative to the bottom surface of the body portion 11 is lower than the height of the boss 122 relative to the bottom surface of the body portion 11, so that the cushioning effect and the grip of the sole 1 can be improved, and the supporting portion can also have a good supporting effect. For example, in use, the height of the boss 122 is higher than that of the support portion with respect to the body portion 11, so that the boss 122 is in direct contact with the ground, the boss 122 receives the reaction force of the ground, when the reaction force is larger, the boss 122 may be compressed, and may absorb energy, and the reaction force cannot be directly transmitted to the body portion 11, and at this time, the support portion located around the boss 122 may play a role in supporting, and thus, the grip of the sole 1 may be improved.

Referring to fig. 1, optionally, a plurality of protruding strips 13 are disposed on the bottom surface of the main body 11 in the front-back direction, the protruding strips 13 may further improve the cushioning effect, so as to prevent the impact force from being directly transmitted to the bottom surface of the main body 11, the plurality of protruding strips 13 are disposed from the front end to the rear end of the main body 11 in the front-back direction, and the protruding strips 13 extend from the left side of the main body 11 to the right side of the main body 11 in the left-right direction, so as to improve the balance and cushioning effect of the sole 1. Wherein, protruding structure 12 is located on sand grip 13, and that is to say, protruding structure 12 all arranges a plurality ofly on body portion 11 is horizontal and vertical, guarantees that sole 1 can keep better anti-skidding effect when having the operation trend of a plurality of directions relatively on ground to improve frictional force, improve the coefficient of sliding resistance and grab the land fertility.

Alternatively, the convex strips 13 are provided with a plurality of convex portions 131 and a plurality of concave portions 132 in the left-right direction, whereby an uneven shape is configured on the bottom surface of the main body 11 to improve the frictional force. Specifically, one concave portion 132 is provided between every two convex portions 131, one convex portion 131 is provided between every two concave portions 132, the convex portion 131 of one of the adjacent convex strips 13 is opposite to the concave portion 132 of the other in the front-rear direction, and the convex structure 12 is provided on the convex portion 131. In other words, the concave portions 132 and the convex portions 131 are provided at intervals in the convex strips 13, and the concave portions 132 and the convex portions 131 of two adjacent convex strips 13 are provided alternately, so that the balance of the bottom surface of the sole 1 can be improved, and the frictional force of the bottom surface of the sole 1 can be increased.

Optionally, a plurality of protruding structures 12 are arranged in a plurality of rows on the bottom surface of the sole 1 at intervals along the front-back direction, and the protruding structures 12 of two adjacent rows are arranged in a staggered manner, so as to increase the balance of the sole 1 and enhance the anti-skid effect and the cushioning effect.

Alternatively, the width of the plurality of convex strips 13 in the front-rear direction may be the same, and the size of the convex portion 131 and the concave portion 132 on each convex strip 13 may be the same, to increase the balancing effect of the sole 1. Of course, the dimensions of the protrusions 131 and the recesses 132 may be different for each protrusion 13, and may be adjusted according to different positions of the bottom surface of the sole 1.

Optionally, a convex point 14 is disposed between every two adjacent convex structures 12 in each row of convex structures 12, and the convex height of the convex point 14 is lower than the height of the convex structure 12, so as to increase the slip resistance and the grip of the sole 1, and improve the functionality of the sole 1. For example, in the actual use process, under a severe ground environment, for example, when wearing the sole 1 of the embodiment of the present invention, on a muddy ground, the height of the protruding structures 12 and the protruding points 14 is different relative to the surface of the sole 1, and an uneven bottom surface can be constructed to improve the anti-slip coefficient and prevent the user from slipping; the uneven structure formed by the convex points 14 and the convex structures 12 can also play a role in improving the grip force, so that a user can stably advance, and the sole 1 has better functionality.

Alternatively, the plurality of projection structures 13 may be the same size to improve balance and facilitate manufacturing; the bumps 14 may be the same size or different sizes.

According to the utility model discloses sole 1, sand grip 13 can be divided into first sand grip and second sand grip, and the surface interval of first sand grip and second sand grip is equipped with concave part 132 and convex part 131, and wherein, the concave part 132 and the convex part 131 of first sand grip and second sand grip are crisscross to be set up, and first sand grip and second sand grip set up along the fore-and-aft direction interval of this body portion 11, and first sand grip and second sand grip all extend to the right side limit of this body portion 11 from the left side limit of this body portion 11. The bump structures 12 are arranged on the convex portions 131 of the first convex strip and the second convex strip, the bumps 14 are arranged on the concave portions 132 of the first convex strip and the second convex strip, and the bump height of the bumps 14 is lower than the height of the bump structures 12, so that a height difference is formed on the bottom surface of the sole 1. Generally, only the raised structures 12 directly contact the ground, which can improve friction and grip; under special road conditions, the protruding structures 12 may also cooperate with the protruding points 14 to further improve friction and grip.

Alternatively, when the concave portions 132 of the protruding strips 13 are located at the left and right edges of the sole, the convex points 14 may not be provided on the concave portions 132.

More specifically, referring to fig. 1, in the front-rear direction of the sole 1, the front side and the rear side of the protruding strip 13 may also be configured in an uneven form, so that the width of the protruding strip 13 is different in the left-right direction, wherein the width of the protruding portion 131 on the protruding strip 13 is smaller than the width of the recessed portion 132. According to the above, the concave portions 132 and the convex portions 131 of two adjacent convex strips 13 are arranged alternately, so that the first convex strips and the second convex strips are matched, the front and rear sides of the first convex strips and the second convex strips are mutually staggered, and the structural strength is improved. Further, the front and rear sides corresponding to the convex portion 131 gradually expand outward to the position corresponding to the concave portion 132, so as to increase the width of the position corresponding to the concave portion 132.

In addition, in two adjacent convex strips 13, the concave part on one convex strip 13 extends to the upper part of the lower surface of the convex part connected with the other convex strip, so that a step or groove-shaped structure that the convex part is higher than the concave part is formed.

At the left side and the right side of sole 1, interval has set up a plurality of protruding structures in proper order from the front to the back, wherein, in every two adjacent sand grips 13, one of them left end and right-hand member are equipped with protruding structure, another left end and right-hand member do not set up protruding structure, and in the middle zone of sole 1 along left right direction, interval has arranged a plurality of protruding structures and a plurality of bump in proper order from the front to the back, wherein, every adjacent two be equipped with a bump between the protruding structure, set up a protruding structure between every two adjacent bumps, wherein, in two adjacent sand grips 13, two sand grips 13 have set up the bump on one of the relative position department of front and back direction, have set up protruding structure on another. Every sand grip has evenly arranged bump and sand grip along left and right direction in the interval, and every bump all is located even between the protruding structure. In addition, a logo can be arranged on the bottom surface of the sole, the logo can be arranged to occupy a convex point or a convex structure, and preferably the logo occupies the convex structure which is arranged on the sole opposite to the foot socket and is located in the middle position along the left-right direction.

Optionally, at the front end and the rear end of the sole 1, that is, at the positions where the sole 1 corresponds to the toe and the heel, the foremost end of the sole 1 may be arranged in a form of gradually tilting upward to some extent, so that the grip of the front end of the sole 1 may be improved, and a power assisting effect may be exerted when walking or running. The rearmost end of the sole 1 can be set to a form of tilting upwards gradually to a certain extent, and also can play a certain helping hand effect to reduce the tired feeling of the user when wearing. Wherein, the tilting degree of the front end of the sole 1 is larger than that of the rear end of the sole 1.

With reference to fig. 2, optionally, the body portion 11 includes: an inner layer 11a and an outer layer 11b, in particular, the inner layer 11a extends in the front-rear direction, the outer layer 11b is attached to the bottom surface of the inner layer 11a, and a projection structure 12 is provided on the outer layer 11b on the side facing away from the inner layer 11 a. In particular, outer layer 11b is in direct contact with the ground, so that outer layer 11b can be made of a more wear-resistant material to improve the wear resistance of sole 1; the inner layer 11a may be made of a softer material to enhance the softness and comfort of the sole 1.

Alternatively, the thickness of the outer layer 11b may be smaller than that of the inner layer 11a to save costs.

With reference to fig. 1 to 3, a shoe 100 according to an embodiment of the present invention includes: a sole 1 and a vamp 2, wherein the sole 1 is the sole 1; the lower periphery of the vamp 2 is connected with the periphery of the sole 1. The grip and the anti-slip property of the shoe 100 when worn can be improved, so that the shoe 100 can cope with a severe environment when used, thereby improving the safety and functionality of the shoe 100 when used.

In particular, with reference to fig. 2, the upper 2 may be made of a breathable material, and the upper 2 may further comprise: the first reinforcing structure 21 and the second reinforcing structure 22, the first reinforcing structure 21 and the second reinforcing structure 22 can be arranged on the breathable material to play a role in reinforcing the structural strength, and can also be spliced with the breathable material to form the shoe upper 2. In particular, the breathable material of the upper 2 may be selected from a knitted fabric to enhance the breathability of the upper 2 and to increase the foot wrap and flexibility of the upper 2. Further, the first reinforcing structures 21 are disposed on two sides of the shoe upper 2, and are adapted to wrap the left and right sides of the shoe upper 2, so as to maintain the shape of the two sides of the shoe upper 2. Second additional strengthening 22 can set up and extend in the heel of a shoe department forward direction left from vamp 2, in order to wrap up heel of a shoe and 2 both sides of vamp, second additional strengthening 22 links to each other with first additional strengthening 21 and sole 1 on the upper and lower direction, the length that second additional strengthening 22 extends forward on 2 fore-and-aft directions of vamp can be greater than the extension length of first additional strengthening 21, in order to further strengthen vamp 2's structural strength, parcel heel of a shoe department, when avoiding wearing slippers, vamp 2 is yielding, improve 2 holistic structural strength of vamp, in order to promote durability and aesthetic property.

Alternatively, the surface of the first reinforcing structure 21 may be provided with a plurality of ventilation holes to improve ventilation, for example, circular ventilation holes.

With reference to fig. 2, upper 2 may also optionally include a first pull ring 23 and a second pull ring 24. Specifically, a first pull ring 23 extending in the up-and-down direction of the heel can be arranged in the middle area of the rear end of the vamp 2 in the vertical direction, and when shoes are worn, the shoes can be worn by pulling the first pull ring 23, so that the heels of the shoes are prevented from collapsing, and the shoes can be worn quickly; the carrying strap can be tied to the ankle through the first pull ring 23 backwards to play a role in fixing and improve safety. Alternatively, the first pull ring 23 may also be arranged transversely to the rear end of the shoe upper 2.

Alternatively, the second pull ring 24 may be disposed in a middle area of the vamp 2 in a vertical direction of the tongue to facilitate quick putting on and taking off of the shoe 100, thereby reducing the requirement for tightness of the shoelace.

According to the shoe 100 of the embodiment of the present invention, by providing the sole 1, the anti-slip property and the grip force of the shoe 100 can be improved when the shoe 100 is worn, so that the shoe 100 can cope with a severe environment when in use, thereby improving the safety and functionality of the shoe 100 when in use; through setting up aforementioned vamp 2, travelling comfort and gas permeability when can improve shoes 100 and wear strengthen vamp 2's structural strength, improve shoes 100's durability and aesthetic property.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. A sole, comprising a body portion and a plurality of raised structures distributed on a bottom surface of the body portion, the raised structures comprising:

the main body part is arranged on the bottom surface of the main body part in a protruding mode;

the boss is arranged on the end face of the main body part in a protruding mode;

a support portion disposed around the main body portion, the support portion being connected to an outer circumferential surface of the main body portion, and the support portion being spaced apart from the boss.

2. The sole of claim 1, wherein the support portion has a plurality of support posts spaced around the body portion, the support posts connecting to the body portion and extending away from the body portion and being connected to the outer peripheral surface of the body portion.

3. The sole of claim 2,

the support column is gradually reduced in the direction away from the body part; and/or

The cross-sectional area of boss is less than the cross-sectional area of main part, the boss with the main part cooperation forms the step form, protruding structure still includes the strengthening rib, the strengthening rib is located on the outer peripheral face of boss, just the strengthening rib is along orientation and keeping away from the direction of main part extends, just the strengthening rib orientation the one end of main part respectively with the main part with the supporting part links to each other.

4. The sole according to any one of claims 1 to 3,

the main body part and the boss are both cylindrical, the main body part and the boss are coaxial, and the diameter of the boss is smaller than that of the main body part; and/or

An annular groove is formed in the bottom surface of the body part, surrounds the protruding structure and extends along the periphery of the protruding structure; and/or

The supporting part is connected with the bottom surface of the body part, and the height of the supporting part relative to the bottom surface of the body part is lower than that of the boss relative to the bottom surface of the body part.

5. The shoe sole according to claim 1, wherein the body portion has a plurality of ribs arranged in a front-rear direction on a bottom surface thereof, the plurality of ribs being arranged in a front-rear direction from a front end to a rear end of the body portion, and the ribs extending in a left-right direction from a left side edge of the body portion to a right side edge of the body portion,

wherein, protruding structure locates on the sand grip.

6. The sole according to claim 5, wherein said ribs are provided with a plurality of projections and a plurality of recesses along the left-right direction, one recess is provided between each two projections, and one projection is provided between each two recesses, and the projection of one of the adjacent ribs is opposed to the recess of the other in the front-rear direction, said projection structure being provided on said projection.

7. The sole according to any one of claims 1 to 3 and 5 and 6, wherein a plurality of the convex structures are arranged in a plurality of rows at intervals in the front-rear direction on the bottom surface of the sole, and the convex structures of adjacent two rows are staggered.

8. The sole of claim 7, wherein a raised point is disposed between each adjacent two raised structures in each row of raised structures, and the raised height of the raised point is less than the height of the raised structures.

9. The sole of claim 1, wherein the body portion comprises:

an inner layer extending in a front-to-back direction;

the outer layer is attached to the bottom surface of the inner layer, and the protruding structures are arranged on one side, deviating from the inner layer, of the outer layer.

10. A shoe, comprising:

a sole according to any one of claims 1 to 9;

the lower periphery of the upper is connected with the periphery of the sole.

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