Patent ID: 8240318

Claim:
A hair clip comprising: an upper clip configured to be pivoted on a hinge by a spring to press downward on a hair, the upper clip including a first body having a receiving unit that provides a space for a fixing member to expand, a first pressing unit positioned on one end of the first body, the first pressing unit configured to separate the upper clip and a lower clip when pressed, and a first bracket having a first through hole, the first bracket being positioned on a lower portion of the first pressing unit so that the first pressing unit is connected with the lower clip through the hinge; the lower clip configured to support the hair when the hair is laid on the lower clip to be clipped, the lower clip including a second body bent in correspondence with a curvature of a head portion of the first body of the upper clip, which is attached closely thereto, a second pressing unit positioned on one end of the second body of the lower clip, the second pressing unit being configured to separate the upper clip and the lower clip when a clamping force is applied thereto, and a second bracket having a second through hole, the second bracket being positioned on an upper portion of the second pressing unit of the lower clip so that the second pressing unit of the lower clip is connected with the upper clip through the hinge; the fixing member having an elasticity and configured to hold the hair, the fixing member having a first end coupled with the first body of the upper clip and a second end coupled with the first pressing unit of the upper clip; the spring configured to provide an elastic force while pressing the upper clip; the hinge configured to connect the upper and lower clips with the spring so that the upper and lower clips are pivotable about the hinge; and an extension unit configured to extend from the lower clip by a predetermined length sufficient to section off the hair and having an oval shape to prevent any damage to a scalp while sectioning off the hair, wherein the extension unit has a step formed at a joint area among the upper clip, the lower clip and the extension unit, thereby one endmost part of the upper clip of the upper clip being coupled at the joint area when the hair clip is in a closed position such that the hair is prevented from entering the joint area.