BUCKLE, CAPABLE OF PREVENTING THE DEFORMATION OR DAMAGE DUE TO EXCESSIVE EXPANSION OF LOCK ARM AND SMOOTHLY ACHIEVING CONNECTION AND SEPARATION OF A PLUG MEMBER AND SOCKET MEMBER BY MAINTAINING ENOUGH ELASTIC OF LOCK ARM

摘要

PURPOSE: A buckle is provided to has a bridge of the same direction with a lock arm and prevent the deformation and damage due to an excessive expansion of lock arm, thereby smoothly comprising the connection and separation of plug member and a socket member by maintaining the elasticity of a lock arm.;CONSTITUTION: A buckle includes a plug member(100), a socket member(200). A plug member includes a base(101), a pair of lock arm(105) combining elastically to the socket member by protruding from the base and a guiding rod(110) capable of being protruded from the base in the middle of each lock arm. The socket member has a upper plater(201) and lower plate(202) and a side wall(203) connecting the upper and lower plate and the member of the start end forms an opened chamber to accept the lock arm and the guide rod and has an holding unit within a chamber to connect the start end of the lock arm. The plug member and the socket member are connected to mutually attached and detached. The plug member has a bridge(120) connecting one end of the inner surface of each lock arm by expanded from the base inside of each lock arm.;COPYRIGHT KIPO 2011