Patent ID: 8887739
Filing Date: 2014-11-18
Classification: A45D

Abstract:
1. A hair iron comprising: one pair of bodies rotatably hinged to each other; a heat plate disposed on one of the bodies; a supporting member, the supporting member being disposed between the one of the bodies and the heat plate in such a manner as to support a longitudinal center of the heat plate; and a horizontal support rod; wherein the heat plate comprises: an accommodating portion into which the horizontal support rod is inserted longitudinally; and an open portion formed at a bottom part of the accommodating portion; and wherein the horizontal support rod has a suspended portion suspended on both sides of the open portion; the heat plate and the horizontal support rod are supported by the supporting member at the same time; the horizontal support rod has a first end and a second end; a pressure exceeding prevention barrier is mounted on each of the first and second ends, the pressure exceeding prevention barriers have a height that is the same as a top surface of the heat plate; and, the one of the bodies has a locking protrusion to support the horizontal support rod and to prevent the horizontal support rod from being escaped from the one of the bodies; wherein each body comprises: a lead screw rotatably mounted thereon; an adjuster fixed on the lead screw and the adjuster protruding from the body; a pair of nuts connected around the lead screw, the pair of nuts separated by a distance from each other; and a plate spring disposed and bulging upwardly between the pair of nuts to support the bottom of the supporting member; wherein the pair of nuts move in a direction approaching each other or in a direction departing from each other in accordance with the forward or reverse rotation of the adjustor so as to deform the plate spring.