BUCKLE WITH EXTRACTED KNIVES Russian patent published in 2020 - IPC A44B11/00 F41B15/00 

FIELD: meeting human vital needs; weapons.

SUBSTANCE: invention is a combined product and relates to self-defense concealment weapons and to garments, as well as to souvenir products. Namely, to knives arranged in sheath body so that they together form belt buckle. Buckle, characterized in that it is formed by sheath, made in the form of a housing, which includes a front wall and a rear wall connected to it with formation of a gap, in the said housing gap are fixed with possibility of removing two knives, each of which has a handle and bifurcated blade with a longitudinal gap and a rounded hole at the end of said longitudinal clearance, as well as each of the knives has edge ledges with recesses cutouts, wherein knives blades are arranged inside housing in gap between front and rear wall, blade handles are located on housing sides, on front wall of housing there is rotary handle, which is connected to central locking longitudinal element, in front wall there is a handle turning angle limiter, on inner side of rotary handle there is safety element, on rear wall, besides, inside the gap spring extractors are fixed, made in the form of two spatially-curved V-shaped in plan spring elements, each of which is basically a coiled spring ring, which includes at least two coil springs and two branches connected to the spring ring, at the end of each of said branches there is a bend arranged in the housing clearance with possibility of engagement in cuts of recesses of edge ledges of knives, for passage of bends of branches of spring elements in rear wall of housing there are curvilinear slots, note here that spring ring turns embrace cylindrical fixing elements fixed on case rear wall to which protective cover is secured. Note here that buckle has belt fastening means.

EFFECT: improved reliability of the device due to increased rigidity and deformation characteristics of the changed configuration of the spring.

6 cl, 23 dwg