TWD144691S - Anti-theft nut - Google Patents

Abstract

[Item Usage];This creation provides a new style of anti-theft nut, especially an anti-theft nut specially used for assembling and fixing vehicle wheel rims.; [Creation Features];This creation's new style of anti-theft nut is designed for the shape of a nut used to fix vehicle wheel rims. Please refer to the drawings. The nut body of this creation's anti-theft nut is a round rod, with a lower tapered portion with a downwardly tapered diameter and an upper tapered portion with an upwardly tapered diameter, and a fixing screw hole with an opening facing downward is axially arranged on the nut body. The main body of the nut extends axially upward from the upper cone to the nut head. A plurality of axially extending convex strips are provided at circumferential intervals along the outer periphery of the nut head, and axial concave arc grooves are formed between the convex strips and extend downward into the upper cone. Each convex strip is provided with the same top bevel end to form a multi-toothed round nut head. Therefore, a socket wrench with internal teeth must be specially designed for use to lock, loosen and rotate the anti-theft nut. The careful design of the above-mentioned nut main body, upper and lower cones, nut head and its plurality of convex strips and concave arc grooves can bring out the aesthetic feeling, and the shape is beautiful and generous, seeking changes in harmony, and has both creative style and modern aesthetics. ;From the overall observation, the aesthetic appearance of the anti-theft nut is obviously unique, so we filed a new design patent application in accordance with the law.