Anti-skid sludge shoe sole and shoe
Patent Information
- Application Number
- CN202611234780.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-14
- Publication Date
- 2026-11-03
AI Technical Summary
Existing anti-slip shoe soles have a simple pattern structure, resulting in poor anti-slip performance when subjected to forces in multiple directions. Furthermore, mud can easily get stuck in the gaps between adjacent bumps, causing the pattern to become clogged and reducing grip.
A multi-directional anti-slip mud-removing shoe sole is designed, which adopts staggered first and second anti-slip protrusions with a gradually tapering structure. Combined with a central anti-slip zone, surrounding grooves and outer gripping teeth, it forms a zoned structure to enhance multi-directional anti-slip and mud-removing capabilities.
It improves the anti-slip ability of the sole under multi-directional force, prevents mud blockage, maintains the stability of grip performance, and extends the service life of the sole.
Smart Images

Figure CN123023757A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of footwear technology, and more specifically, to an anti-slip, mud-repellent sole and shoe. Background Technology
[0002] The anti-slip performance of shoe soles mainly relies on the tread pattern structure such as protrusions, teeth, and grooves located on the side in contact with the ground. When walking on muddy roads, the tread pattern can embed itself into the mud and prevent the sole from slipping, thereby improving the grip between the sole and the road surface.
[0003] The patterns on some existing anti-slip shoe soles are mainly arranged in the same or relatively simple direction. Although they can block slippage in a specific direction, when the sole is subjected to front-back, left-right, or diagonal forces, the anti-slip effect along the direction of the pattern extension is relatively weak, and it is easy to slip along the pattern direction. It is difficult to adapt to the constantly changing force state on muddy roads.
[0004] Meanwhile, some existing anti-slip bumps use straight walls or approximately uniform cross-section structures, and the gap width between adjacent anti-slip bumps varies little along the protrusion direction. When mud is pressed into the space between adjacent anti-slip bumps, it is easily wedged and accumulated by the bumps on both sides, making it difficult to detach naturally during the shoe's lifting and rebound process. As mud continuously fills the sole pattern, the effective protrusion height of the anti-slip bumps and the effective capacity of the grooves gradually decrease, thereby weakening the grip and traction between the sole and the muddy surface.
[0005] Therefore, it is necessary to further improve the tread structure of existing anti-slip shoe soles for muddy roads. Summary of the Invention
[0006] The present invention aims to solve the problems of the relatively singular anti-slip direction of existing shoe sole patterns and the easy trapping and clogging of mud when it enters between adjacent shoe sole patterns, and provides a multi-directional anti-slip mud-removing shoe sole and shoe.
[0007] To achieve the above objectives, in a first aspect, the present invention provides an anti-slip mud-repellent shoe sole, comprising a sole body, wherein the ground contact side of the sole body has a central anti-slip zone, an outer gripping area surrounding the central anti-slip zone, and a surrounding groove located between the central anti-slip zone and the outer gripping area and extending along the outer periphery of the central anti-slip zone. The central anti-slip zone is provided with a plurality of spaced-apart anti-slip protrusions, each protrusion including a first anti-slip protrusion extending along a first direction in its length direction and a second anti-slip protrusion extending along a second direction intersecting the first direction in its length direction, the first and second anti-slip protrusions being arranged alternately. Each anti-slip protrusion has a root connected to the sole body and a ground contact end disposed away from the sole body. The outer peripheral side of each anti-slip protrusion slopes inward from the root towards the ground contact end, causing the anti-slip protrusion to gradually contract towards the ground contact end and the mud-repellent gap formed between adjacent anti-slip protrusions to gradually widen along the direction from the root towards the ground contact end. The outer gripping area is provided with a plurality of gripping teeth spaced apart along the periphery of the sole body.
[0008] In some implementations, the acute angle between the first direction and the second direction can be set to 45° to 65°, so that the anti-slip bumps in different directions can form anti-slip edges for multiple potential sliding directions.
[0009] In some embodiments, multiple anti-slip bumps can be arranged in multiple bump rows spaced apart along the length of the sole body, with the first anti-slip bump and the second anti-slip bump alternating in each bump row, and the anti-slip bumps in two adjacent bump rows being staggered.
[0010] In some embodiments, the first and second anti-slip bumps may be elongated, with at least a portion of the anti-slip bumps having a parallelogram-shaped ground end profile and rounded corners. The orthographic projection of the ground end of the anti-slip bump onto the sole body lies within the contour range of the corresponding root, resulting in a tapered structure where the ground end is small and the root is large.
[0011] In some embodiments, the central anti-slip zone may include a support base protruding outward from the grounding side of the sole body, with multiple anti-slip protrusions protruding from the base surface of the support base, the base surface forming the bottom surface of the mud discharge gap. The bottom of the surrounding groove is closer to the non-grounding side of the sole body relative to the base surface, giving the surrounding groove a accommodating space greater than the depth of the root of the mud discharge gap.
[0012] In some embodiments, at least a portion of the sludge discharge gap may extend to the outer periphery of the supporting base and open into the surrounding groove, which is continuously closed along the outer periphery of the central anti-slip zone. In other embodiments, the surrounding groove may also be composed of multiple groove segments sequentially distributed along the outer periphery of the central anti-slip zone.
[0013] In some embodiments, multiple gripping protrusions may extend from the side near the circumferential groove toward the periphery of the sole body, forming an inter-tooth channel that opens outward at the periphery of the sole body between adjacent gripping protrusions. Each gripping protrusion gradually contracts from its root connected to the sole body toward its grounding end, allowing soil entering the inter-tooth channel to move toward the grounding side or the periphery of the sole.
[0014] In some implementations, the peripheral gripping area may include a peripheral base surface, and the protrusion height of the gripping protrusions relative to the peripheral base surface is greater than the protrusion height of the anti-slip protrusions relative to the base surface. The grounding end of the anti-slip protrusion and the grounding end of the gripping protrusions may be located on the same grounding envelope or approximately on the same grounding envelope surface, so that the central area uses a thicker bearing base and a shallower anti-slip protrusion, while the peripheral area uses a deeper gripping protrusion.
[0015] In some embodiments, the central anti-slip zone may include a forefoot central anti-slip zone and a heel central anti-slip zone spaced apart along the length of the sole body, with a forefoot surrounding groove and a heel surrounding groove respectively provided on the outer periphery of the forefoot central anti-slip zone and the heel central anti-slip zone.
[0016] In some implementations, the sole body, anti-slip protrusions, and gripping teeth can be integrally molded from rubber or other elastic polymer materials, or different materials can be combined to form the sole body according to the requirements of wear resistance, hardness, and deformation performance.
[0017] Secondly, the present invention also provides a shoe, which includes an upper and a sole connected to the upper, the sole employing the aforementioned anti-slip and mud-repellent sole.
[0018] Compared with the prior art, the present invention has the following beneficial effects: Firstly, the first and second anti-slip bumps extend in intersecting directions and are staggered. When the sole is subjected to front-to-back, left-to-right, or diagonal forces, the corresponding bump edges will abut against the soil, reducing the possibility of the sole sliding along a single pattern direction.
[0019] Secondly, the anti-slip protrusions gradually shrink towards the grounding end, and the mud discharge gap between adjacent anti-slip protrusions gradually widens from the root towards the grounding end. When the mud moves towards the grounding side, it will not be subjected to gradually increasing clamping. The bending of the sole and the rebound of the material can cause the mud to detach from the wider gap opening.
[0020] Third, the central anti-slip zone, the surrounding groove, and the outer gripping zone form a zoned structure. The central anti-slip zone provides multi-directional anti-slip, the surrounding groove provides space for soil to be contained and displaced, and the outer gripping protrusions provide gripping and lateral stability to the perimeter of the sole.
[0021] Fourth, when the central anti-slip zone uses a thicker load-bearing base and shallower anti-slip protrusions, the remaining thickness of the central area can be increased, and the deeper gripping protrusions on the periphery can continue to maintain the gripping ability of the periphery, which helps to reduce the wear and tear of the central area after wear. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the ground side of the anti-slip mud-removing shoe sole of the present invention.
[0024] Figure 2 This is a side view of the anti-slip mud-repellent shoe sole of the present invention.
[0025] Figure 3 This is a top view and a cross-sectional view of the anti-slip protrusions on the anti-slip mud-removing sole of the present invention.
[0026] Figure 4 This is a schematic diagram of the structure of a shoe using the anti-slip and mud-repellent sole of the present invention.
[0027] The following detailed description, in conjunction with the accompanying drawings, will further illustrate the present invention.
[0028] Explanation of main component symbols 1. Shoe sole body; 11. Grounded side; 12. Non-grounded side; 2. Central anti-slip zone; 21. Forefoot central anti-slip zone; 22. Heel central anti-slip zone; 23. Support base; 24. Base surface; 3. Anti-slip protrusion; 31. First anti-slip protrusion; 32. Second anti-slip protrusion; 33. Root; 34. Grounding end; 35. Outer peripheral side; 4. Sludge discharge gap; 41. Bottom surface of the gap; 42. Gap outlet; 5. Surround groove; 51. Forefoot surround groove; 52. Heel surround groove; 6. Peripheral gripping area; 61. Gripping teeth; 62. Tooth root; 63. Grounding terminal; 64. Inter-tooth channel; 7. Shoes. Detailed Implementation
[0029] Traditional anti-slip shoe soles for muddy roads generally have the following technical limitations: Firstly, the sole patterns are mostly arranged in a single direction, making it difficult to continuously provide effective resistance when subjected to force in the front-back, left-right, or diagonal directions, easily leading to slippage along the pattern direction. Secondly, existing anti-slip bumps usually adopt a straight wall or approximately uniform cross-section structure, with a relatively fixed gap width between adjacent bumps. When mud is pressed into the gaps, it is easily trapped, wedged, and gradually accumulates, causing the sole pattern to be filled in, and the grip performance to decrease over time.
[0030] To address the aforementioned problems, this application proposes a multi-directional anti-slip and mud-repellent sole: First and second anti-slip protrusions are arranged in a staggered pattern along intersecting directions in the central anti-slip zone of the sole body, ensuring corresponding anti-slip resistance when the sole tends to slide in different directions. Each anti-slip protrusion gradually contracts from its base towards the ground contact end, creating mud-repellent gaps that gradually widen towards the ground contact side between adjacent anti-slip protrusions, reducing the clamping and wedging of the mud. Simultaneously, a surrounding groove and an outer gripping area are provided outside the central anti-slip zone. The surrounding groove accommodates and guides the mud, while gripping protrusions distributed along the perimeter of the sole enhance the gripping ability of the sole's perimeter.
[0031] The technical solution of the present invention will now be described in conjunction with the accompanying drawings. The described embodiments are used to explain the structure and working principle of the present invention, and are not intended to limit the present invention to a certain shoe type, number of protrusions, or specific size range.
[0032] In this invention, the grounding side 11 refers to the side of the sole facing the ground during wear, and the non-grounding side 12 refers to the side of the sole body 1 facing the upper. The root 33 of the anti-slip protrusion 3 refers to the part of the anti-slip protrusion 3 that connects to the sole body 1 or the supporting base 23, and the grounding end 34 refers to the end of the anti-slip protrusion 3 that is away from the sole body 1 and is used to contact the ground.
[0033] Example 1: like Figures 1 to 3 As shown, this embodiment provides a non-slip, mud-repellent shoe sole, which includes a sole body 1. The sole body 1 can be made of rubber or other polymer materials with wear resistance and elastic deformation capabilities. The shape of the sole body 1 can be adapted to Chelsea shoes, garden shoes, work shoes, or other shoe types suitable for muddy environments.
[0034] The ground contact side 11 of the sole body 1 is provided with a central anti-slip zone 2, a surrounding groove 5, and an outer gripping area 6. The central anti-slip zone 2 is located in the middle of the sole body 1, the outer gripping area 6 is distributed along the periphery of the sole body 1, and the surrounding groove 5 is located between the central anti-slip zone 2 and the outer gripping area 6 and extends along the outer periphery of the central anti-slip zone 2, so that the three form a patterned area distributed from the inside out.
[0035] In this embodiment, the central anti-slip zone 2 includes a forefoot central anti-slip zone 21 and a heel central anti-slip zone 22. The forefoot central anti-slip zone 21 is located at the forefoot position of the sole body 1, and the heel central anti-slip zone 22 is located at the heel position of the sole body 1. The two are spaced apart along the length of the sole body 1. The forefoot central anti-slip zone 21 can be an oblong, elliptical, or other shape with an arc-shaped outer periphery that conforms to the forefoot contour. The heel central anti-slip zone 22 has a smaller area than the forefoot central anti-slip zone 21 and adopts a shape that conforms to the heel contour.
[0036] The forefoot central anti-slip zone 21 and the heel central anti-slip zone 22 each include a support base 23 protruding outward from the ground contact side 11 of the sole body 1. The support base 23 has a base surface 24 facing the ground. Multiple anti-slip protrusions 3 are protruding from the base surface 24. Adjacent anti-slip protrusions 3 are spaced apart from each other and form a mud-removing gap 4 between them. The base surface 24 constitutes the bottom surface 41 of the mud-removing gap 4 on the side of the sole body 1.
[0037] Multiple anti-slip protrusions 3 include a first anti-slip protrusion 31 and a second anti-slip protrusion 32. The length direction of the first anti-slip protrusion 31 extends along a first direction, and the length direction of the second anti-slip protrusion 32 extends along a second direction, with the first and second directions intersecting. The first and second anti-slip protrusions 31 and 32 are staggered on the supporting base 23, so that anti-slip edges facing different directions exist simultaneously in the central anti-slip area 2.
[0038] The acute angle between the first direction and the second direction can be 45° to 65°, and this angle is determined based on the length center lines of the first anti-slip protrusion 31 and the second anti-slip protrusion 32. The specific angle can be selected according to the width of the sole, the length of the protrusion, and the expected road surface.
[0039] Multiple anti-slip protrusions 3 can be arranged in multiple rows of protrusions spaced apart along the length of the sole body 1. In each row of protrusions, the first anti-slip protrusion 31 and the second anti-slip protrusion 32 are alternately arranged, so that the length directions of adjacent anti-slip protrusions 3 are different; the anti-slip protrusions 3 in two adjacent rows are staggered to prevent multiple mud-removing gaps 4 from passing through the central anti-slip area 2 completely along the same straight line, and also to ensure that the sole can contact multiple anti-slip protrusions 3 when subjected to force in different directions.
[0040] Both the first anti-slip protrusion 31 and the second anti-slip protrusion 32 can adopt a long strip structure, and the outline of their grounding end 34 can be a parallelogram or an approximately parallelogram. The corners of the grounding end 34 are rounded. The rounded corners can reduce the possibility of sharp corners cracking when repeatedly bent and subjected to lateral forces from the soil, and also facilitate the sliding of soil along the corners.
[0041] like Figure 3 As shown, each anti-slip protrusion 3 includes a root 33, a grounding end 34, and an outer peripheral side 35 connecting the root 33 and the grounding end 34. The outer peripheral side 35 slopes inward from the root 33 toward the grounding end 34, making the outline area of the grounding end 34 smaller than the outline area of the root 33. When viewed along a direction perpendicular to the sole body 1, the orthographic projection of the grounding end 34 lies within the outline area of the root 33, thus forming a tapered structure with a larger root and a smaller grounding end.
[0042] The outer peripheral surfaces 35 of two adjacent anti-slip protrusions 3 are inclined inward toward their respective grounding ends 34. The distance between the outer peripheral surfaces 35 gradually increases along the root 33 toward the grounding end 34, thus forming a gradually expanding space in the mud discharge gap 4, which is narrower on the side near the bottom surface 41 and wider on the side near the grounding end. After the mud enters the mud discharge gap 4, it will not be clamped by the gradually tightening sidewalls as it moves toward the grounding end. The deformation generated when the sole bends or returns to its original shape can push the mud toward the wider opening.
[0043] A forefoot circumferential groove 51 is provided on the outer periphery of the central anti-slip zone 21 of the forefoot, and a heel circumferential groove 52 is provided on the outer periphery of the central anti-slip zone 22 of the heel. The forefoot circumferential groove 51 and the heel circumferential groove 52 respectively constitute the circumferential groove 5 of the corresponding central anti-slip zone 2, and the circumferential groove 5 can be continuously closed along the outer periphery of the corresponding central anti-slip zone 2.
[0044] The surrounding groove 5 has a bottom that is lower than the base surface 24, and the bottom is closer to the non-grounded side 12 of the sole body 1 relative to the base surface 24, so that the surrounding groove 5 forms a recessed space around the central anti-slip zone 2. At least part of the mud discharge gap 4 extends to the outer periphery of the supporting base 23 and communicates with the surrounding groove 5 through a gap outlet 42 formed at the outer periphery of the supporting base 23. Soil in the mud discharge gap 4 can be transferred to the surrounding groove 5, and the surrounding groove 5 also provides a space to accommodate soil deformation when the central anti-slip zone 2 is compressed.
[0045] The outer gripping area 6 is provided with multiple gripping protrusions 61, which are distributed at intervals along the periphery of the sole body 1. Each gripping protrusion 61 extends from the side near the circumferential groove 5 towards the periphery of the sole body 1, such that the length direction of the gripping protrusion 61 is laterally or approximately laterally arranged relative to the periphery of its adjacent sole. An inter-tooth channel 64 is formed between adjacent gripping protrusions 61, and the inter-tooth channel 64 forms an outward opening at the periphery of the sole body 1. Each gripping tooth 61 includes a tooth root 62 connected to the sole body 1 and a grounding end 63 disposed away from the sole body 1. The side of the gripping tooth 61 slopes inward from the tooth root 62 toward the grounding end 63, forming a tapered structure with a small grounding end and a large tooth root. After entering the mud, the gripping tooth 61 can provide grip and braking along the periphery of the sole, and its lateral arrangement can also limit the sole from sliding forward and backward or laterally.
[0046] In one alternative configuration, at least one end of the inter-tooth channel 64 near the central anti-slip zone 2 is connected to the surrounding groove 5, and the other end of the inter-tooth channel 64 extends to the periphery of the sole body 1, so that the mud-removing gap 4 in the central anti-slip zone 2, the surrounding groove 5, and the inter-tooth channel 64 together form a mud-removing path extending from the center of the sole towards the periphery. This connecting structure provides space for mud to migrate outward when the sole bends and lifts off the ground.
[0047] The outer gripping area 6 has an outer base surface for setting gripping protrusions 61. The protrusion height of the gripping protrusions 61 relative to the outer base surface can be greater than the protrusion height of the anti-slip protrusions 3 relative to the base surface 24. The thickness of the supporting base 23 is correspondingly greater than the thickness of the base plate at the location of the outer base surface, so that the anti-slip protrusions 3 with smaller height and the gripping protrusions 61 with larger height can still be located on the same grounding envelope or approximately on the same grounding envelope.
[0048] The aforementioned height difference results in a thicker remaining sole in the central anti-slip zone 2, preventing the central area from being worn through quickly even as the anti-slip protrusions 3 gradually wear down during use. The outer grip protrusions 61 have a large tooth depth, allowing them to continue cutting into the mud and maintain grip around the sole.
[0049] When a user walks on a muddy surface, the central anti-slip zone 2 enters the mud, and the first anti-slip protrusion 31 and the second anti-slip protrusion 32 form abutment edges in different directions. When the sole tends to slide forward, backward, left, right, or diagonally, some of the anti-slip protrusions 3 always block the sliding direction and obstruct the mud. The outer grip protrusions 61 simultaneously cut into the mud outside the central anti-slip zone 2, providing grip and lateral stability to the perimeter of the sole.
[0050] After being compressed, the mud enters the mud discharge gap 4 and the surrounding groove 5. When the user lifts their foot, the sole body 1 recovers its shape under the elasticity of the material, and the supporting base 23 and the anti-slip protrusions 3 deform accordingly. As the mud discharge gap 4 gradually widens towards the ground, the clamping force on the mud as it moves outward will not continue to increase, and the mud clump can detach from between the anti-slip protrusions 3; some mud can also move towards the periphery of the sole through the surrounding groove 5 and the interdental channel 64.
[0051] The sole body 1, anti-slip protrusions 3, bearing base 23, and gripping teeth 61 can be integrally vulcanized or integrally injection molded from rubber material. The side wall inclination angles of the anti-slip protrusions 3 and gripping teeth 61 can be set according to the material hardness, protrusion height, and demolding requirements, as long as the anti-slip protrusions 3 contract towards the ground end 34 and the mud discharge gap 4 gradually expands towards the ground side.
[0052] In other embodiments, the central anti-slip zone 2 may be provided only at the forefoot or heel position, or three or more central anti-slip zones 2 may be provided along the length of the sole body 1. The surrounding groove 5 may be a continuous closed structure, or it may consist of multiple arc-shaped groove segments arranged sequentially along the outer periphery of the central anti-slip zone 2.
[0053] The anti-slip bump 3 is not limited to a parallelogram; it can also be rectangular, arc-shaped, or other shapes with a defined length direction. Anti-slip bumps extending in a third direction can also be provided in the central anti-slip zone 2, as long as the anti-slip bumps 3 extending in different directions intersect each other and can block different sliding directions.
[0054] Example 2: like Figure 4 As shown, this embodiment provides a shoe 7, which includes an upper and a sole connected to the upper. The sole adopts the anti-slip and mud-repellent sole described in Embodiment 1, and the upper can be connected to the sole body 1 by bonding, vulcanization, injection molding, or sewing.
[0055] When the shoe 7 is walking on muddy roads, the first anti-slip protrusion 31 and the second anti-slip protrusion 32 in the central anti-slip zone 2 provide multi-directional anti-slip effect, the gripping protrusions 61 in the outer gripping zone 6 stabilize the periphery of the sole, and the gradually widened mud-removing gaps 4 facilitate the natural removal of mud during the bending and rebounding process of the sole.
[0056] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.
Claims
1. A non-slip, mud-repellent shoe sole, comprising a sole body, characterized in that, The ground-facing side of the sole body has a central anti-slip zone, an outer gripping area surrounding the central anti-slip zone, and a surrounding groove located between the central anti-slip zone and the outer gripping area and extending along the outer periphery of the central anti-slip zone. The central anti-slip zone is provided with a plurality of anti-slip protrusions spaced apart from each other. The plurality of anti-slip protrusions include a first anti-slip protrusion extending along a first direction in the length direction and a second anti-slip protrusion extending along a second direction in the length direction intersecting with the first direction. The first anti-slip protrusions and the second anti-slip protrusions are arranged alternately. Each of the anti-slip protrusions has a root connected to the sole body and a grounding end disposed away from the sole body. The outer peripheral side of each anti-slip protrusion is inclined inward from the root toward the grounding end, so that each anti-slip protrusion gradually contracts toward the grounding end and the mud-removing gap formed between adjacent anti-slip protrusions gradually expands along the direction from the root toward the grounding end. The outer gripping area is provided with multiple gripping protrusions that are spaced apart along the periphery of the sole body.
2. The anti-slip mud-repellent shoe sole according to claim 1, characterized in that, The acute angle formed by the first direction and the second direction is 45° to 65°.
3. The anti-slip mud-repellent shoe sole according to claim 1, characterized in that, The multiple anti-slip bumps are arranged in multiple rows of bumps spaced apart along the length of the sole body. The first anti-slip bump and the second anti-slip bump in each row of bumps are arranged alternately, and the anti-slip bumps in two adjacent rows of bumps are staggered.
4. The anti-slip mud-repellent shoe sole according to claim 1, characterized in that, Both the first anti-slip protrusion and the second anti-slip protrusion are elongated strips. At least a portion of the anti-slip protrusions have a parallelogram-shaped ground end profile, and each corner of the ground end profile is rounded. The orthographic projection of the ground end onto the sole body is located within the profile range of the corresponding root.
5. The anti-slip mud-repellent shoe sole according to claim 1, characterized in that, The central anti-slip zone includes a support base protruding outward from the ground side of the sole body. A plurality of anti-slip protrusions are provided on the base surface of the support base. The base surface forms the bottom surface of the mud discharge gap. The bottom of the surrounding groove is closer to the non-ground side of the sole body than the base surface.
6. The anti-slip mud-repellent shoe sole according to claim 5, characterized in that, At least a portion of the sludge discharge gap extends to the outer periphery of the supporting base and opens into the surrounding groove, which continuously closes along the outer periphery of the central anti-slip zone.
7. The anti-slip mud-repellent shoe sole according to claim 1, characterized in that, Multiple gripping protrusions extend from the side near the surrounding groove toward the periphery of the sole body. An inter-tooth channel is formed between two adjacent gripping protrusions at the periphery of the sole body, and each gripping protrusion gradually contracts from the tooth root connected to the sole body toward its ground end.
8. The anti-slip mud-repellent shoe sole according to claim 5, characterized in that, The peripheral gripping area includes a peripheral base surface, and a plurality of gripping protrusions are protruding from the peripheral base surface. The protrusion height of the gripping protrusions relative to the peripheral base surface is greater than the protrusion height of the anti-slip protrusions relative to the base surface. The grounding end of the gripping protrusions and the grounding end of the anti-slip protrusions are located on the same grounding envelope or approximately on the same grounding envelope.
9. The anti-slip mud-repellent shoe sole according to claim 1, characterized in that, The central anti-slip zone includes a forefoot central anti-slip zone and a heel central anti-slip zone spaced apart along the length of the sole body. The surrounding groove includes a forefoot surrounding groove surrounding the forefoot central anti-slip zone and a heel surrounding groove surrounding the heel central anti-slip zone.
10. A shoe, comprising an upper and a sole connected to said upper, characterized in that, The sole is the anti-slip, mud-repellent sole as described in any one of claims 1 to 9.
