| 摘要 |
PURPOSE: A buckle uniting a male buckle and a female buckle is provided to be very simple and easy to operate in combining and separating the buckle as the female buckle and the male buckle are able to be separated by a simple operation of rotating and separating the male buckle. CONSTITUTION: A buckle comprises a male buckle (100) in which a strap fixing unit (110) is formed on one end, a male buckle body part (120) is extended from the strap fixing unit, and a holding portion (130) in which a jamming protrusion (131) with the extended width in the back and front direction is formed on the end is protruded in the central area of the other side of the male buckle body part; a female buckle (200) in which a strap fixing unit (210) is formed on one end, a female buckle body part (220) is extended from the strap fixing unit, an insertion hole (230) in which the holding portion is inserted into the inside is formed in the central area of the other side of the female buckle body part, and a holding sill (240) in which the jamming protrusion is jammed by rotation in the state that the holding portion is inserted into the insertion hole is formed on the end of the insertion hole; and an elastic plate which is installed in rear of the holding sill, elastically curved to the back side by the pressurization of the jamming protrusion when the holding portion of the male buckle is inserted into the female buckle, and elastically pushes the jamming protrusion when the jamming protrusion is jammed to the holding sill by rotation so that the jamming protrusion is securely supported and fixed to the holding sill. |
