Anti-slip shoe sole with multi-directional membrane-breaking flow guiding structure

Abstract

An anti-slip sole with a multi-directional membrane-breaking flow guiding structure includes a sole and a plurality of anti-slip units disposed on the contact surface of the sole. Each anti-slip unit includes a plurality of protrusions, and a main drainage groove is formed between the protrusions. At least one of the protrusions has a recess facing the main drainage groove, and at least two shear ribs are provided in the recess. A secondary drainage groove is formed between the at least two shear ribs, and the secondary drainage groove and the main drainage groove are staggered in the anti-slip unit to form a multi-directional flow guiding network. Combined with the membrane-breaking shear edge formed by the outer edges of the shear ribs and the protrusions, a multi-directional membrane-breaking flow guiding effect is provided when the sole contacts a wet and slippery surface to improve anti-slip stability.

Claims

1. A non-slip shoe sole with a multi-directional membrane-breaking and diversion structure, comprising a sole and a plurality of non-slip units disposed on the contact surface of the sole, each non-slip unit comprising a plurality of protrusions, wherein a main drainage groove is formed between the protrusions; wherein, At least one of the protrusions has a recess facing the main drainage ditch, and at least two shear ribs are provided in the recess. A secondary drainage ditch is formed between the at least two shear ribs, and the secondary drainage ditch and the main drainage ditch are staggered in the anti-slip unit to form a multi-directional flow network. The outer sides of the at least two shear ribs respectively form a plurality of membrane-breaking shear edges with the edge of the protrusion.

2. The anti-slip sole with a multi-directional membrane-breaking flow guiding structure as described in claim 1, wherein the plurality of protrusions are three boomerang-shaped protrusions, the V-shaped ends of the three boomerang-shaped protrusions correspond to each other, and the wings of adjacent boomerang-shaped protrusions are equidistant and parallel to each other, so that a Y-shaped main drainage channel is formed between the three boomerang-shaped protrusions.

3. The anti-slip shoe sole with a multi-directional membrane-breaking and guiding structure as described in claim 2, wherein each of the boomerang-shaped protrusions has a first shear rib and a second shear rib in its recess, the first shear rib and the second shear rib are arranged at intervals between each other, and the secondary drainage groove is formed between them.

4. The anti-slip shoe sole with a multi-directional membrane-breaking flow guiding structure as described in claim 3, wherein the secondary drainage ditch between the first shear rib and the second shear rib is located between two adjacent drainage directions of the Y-shaped main drainage ditch, so as to form an intersecting flow guiding path with the Y-shaped main drainage ditch.

5. The anti-slip shoe sole with a multi-directional membrane-breaking flow guiding structure as described in claim 3, wherein the outer edges of the first shear rib and the second shear rib respectively form a first membrane-breaking shear edge and a second membrane-breaking shear edge with the support wing edge of the boomerang-shaped protrusion.

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