Sole nail

Abstract

A sole nail comprises an assembly post having a plurality of rubber claws; the assembly post having a via hole forming an upper and a lower opening in the assembly post; a part of the assembly post having thread; an elastomer enclosing an periphery of the assembly post having thread; a steel nail passing through the via hole of the assembly post; an upper end of the elastomer resisting against a bottom of the steel nail; a seat having a screw hole penetrating through the seat; the seat being engaged into a lower sole of shoe; and a waterproof pad made of soft rubber; a bottom of the waterproof pad corresponding the steel nail being formed with a groove; and an upper sole covering upon the waterproof pad.

Description

FIELD OF THE INVENTION [0001] The present invention relates to sole nails of soles, and particular to a steel nail of a sole which can reduce into a groove of the sole automatically and thus the steel nail will not destroy the ground or grasses on the ground. The steel nail generates a larger friction force to the ground so that the shoe has a preferred slide-proof effect. BACKGSEMI-ROUND OF THE INVENTION [0002] In the prior art, a plurality of claws are integrally embedded into a sole. However, this will remove the earth so as to destroy the grass on the earth. However, this prior art is inhibited in golf field. If the shoes with these claws move on a hard ground, such as stone plates and tiles so that the user easily slides so as to fall to the ground. [0003] To improve above-mentioned prior art, an improvement is provided. An assembly post 1 with thread 2 is placed in an integrally formed rubber claws 3. A seat with threaded hole 5 is integrally formed with a lower sole 6 and a m...

AI Technical Summary

Benefits of technology

[0004] Accordingly, the primary object of the present invention is to provide a sole nail which comprises an assembly post having a plurality of rubber claws; the assembly post having a via hole forming an upper and a lower opening in the assembly post; a part of the assembly post having thread; an elastomer enclosing an periphery of the assembly post having thread; a steel nail passing through the via hole of the assembly post; an upper end of the elastomer resisting against a bottom of the steel nail; a seat having a screw hole penetrating through the seat; the seat being engaged into a lower sole of shoe; and a waterproof pad made of soft rubber; a bo

Problems solved by technology

However, this will remove the earth so as to destroy the grass on the earth.

However, this prior art is inhibited in golf field.

However, this prior art has no steel nail to insert into the ground so that the fixing effect is not preferred.

Moreover, this structure is made by rubber so that it is not rub-endurable.

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