초록 ▼

A buckle comprising first and second plugs, each attached to one end of a respective one of first and second straps, and a socket attached to one end of a third strap. Each plug has at its base a first or second strap attaching portion, a first or second tongue projecting from the first or second st

A buckle comprising first and second plugs, each attached to one end of a respective one of first and second straps, and a socket attached to one end of a third strap. Each plug has at its base a first or second strap attaching portion, a first or second tongue projecting from the first or second strap attaching portion and terminating in a first or second engaging end and to be inserted into the socket. The socket has longitudinal first and second insertion holes formed so as to communicate and confront with each other for receiving the tongues of the first and second plugs, first and second fixed engaging portions projecting in the insertion holes respectively for engagement with the respective engaging ends of the tongues of the plugs, and a release button formed between the first and second fixed engaging portions for depressing the engaging ends respectively to deform and release them from the fixed engaging portions.

대표청구항 ▼

[ What is claimed is:] [1.] A buckle comprising:(a) first and second plugs each attached to one end of a respective one of first and second straps; and(b) a socket attached to one end of a third strap;(c) each of said plugs having at each base thereof a first or second strap attaching portion, a fir

[ What is claimed is:] [1.] A buckle comprising:(a) first and second plugs each attached to one end of a respective one of first and second straps; and(b) a socket attached to one end of a third strap;(c) each of said plugs having at each base thereof a first or second strap attaching portion, a first or second tongue projecting from said respective strap attaching portion and said first or second tongue terminating in first or second engaging ends respectively to be inserted into said socket;(d) said socket having at opposite ends longitudinal first and second insertion holes formed so as to communicate and confront with each other for receiving said first and second tongues of said plugs, said socket having first and second fixed engaging portions projecting into said first and second insertion holes respectively for engagement with the first and second engaging ends respectively of said tongues of said plugs, and said socket having a release button formed between said first and second fixed engaging portions for depressing said first and second engaging ends respectively to deform and release them from said fixed engaging portions, said first and second tongues having bulge portions with inclined surfaces and said release button having push projections with oblique surfaces facing said inclined surfaces, depression of said release button causing said oblique surfaces to press said inclined surfaces to deflect said tongue to release engagement from said fixed engaging portions.