초록 ▼

A side release buckle is disclosed to have a center lock formed of a hooked portion at the free end of the center bar of the male buckle member and a hook hole in the bottom wall of the female buckle member to reinforce the strength of the connection between the locking bars of the male buckle membe

A side release buckle is disclosed to have a center lock formed of a hooked portion at the free end of the center bar of the male buckle member and a hook hole in the bottom wall of the female buckle member to reinforce the strength of the connection between the locking bars of the male buckle member and the respective side notches of the female buckle member. The locking bars each have a wedge block for lifting the free end of the center bar to unlock the center lock when the user squeezed the locking bars inwards to disengage the locking bars from the side notches of the female buckle member.

대표청구항 ▼

What the invention claimed is: 1. A side release buckle comprising: a male buckle member, said male buckle member comprising a mounting frame connectable to a first belt member, two locking bars bilaterally perpendicularly extended from a front side of the mounting frame of said male buckle member,

What the invention claimed is: 1. A side release buckle comprising: a male buckle member, said male buckle member comprising a mounting frame connectable to a first belt member, two locking bars bilaterally perpendicularly extended from a front side of the mounting frame of said male buckle member, and a center bar perpendicularly extended from the mounting frame of said male buckle member and spaced between said locking bars; and a female buckle member, said female buckle member comprising a mounting frame connectable to a second belt member, a body formed integral with a front side of the mounting frame of said female buckle member, said body comprising a top wall, a bottom wall, two sidewalls connected between said top wall and said bottom wall at two opposite lateral sides, a receiving opening chamber surrounded by said top wall, said bottom wall and said two sidewalls for receiving the locking bars and center bar of said male buckle member, and two side notches respectively formed in said two sidewalls for retaining said locking bars; wherein said female buckle member has at least one hook hole formed in said bottom wall; said center bar of said male buckle member has at least one hooked portion protruded from a bottom surface thereof for engaging the at least one hook hole of said female buckle member to form with the at least one hook hole of said female buckle member a center lock; and wherein said locking bars of said male buckle member each have a free end terminating in a side wedge block facing said center bar, said side wedge block having a bevel face for lifting said center bar to disengage said at least one hooked portion from said at least one hook hole when the user squeezed said locking bars inwards to disengage said locking bars from the side notches of said female buckle member. 2. The side release buckle as claimed in claim 1, wherein said at least one hooked portion each has a smoothly curved front guide face for guiding the respective hooked portion to move along a top surface of the bottom wall of said female buckle member into the respective hook hole in the bottom wall of said female buckle member. 3. A side release buckle comprising: a male buckle member, said male buckle member comprising a mounting frame connectable to a first belt member, two locking bars bilaterally perpendicularly extended from a front side of the mounting frame of said male buckle member, and a center bar perpendicularly extended from the mounting frame of said male buckle member and spaced between said locking bars; and a female buckle member, said female buckle member comprising a mounting frame connectable to a second belt member, a body formed integral with a front side of the mounting frame of said female buckle member, said body comprising a top wall, a bottom wail, two sidewalls connected between said top wall and said bottom wall at two opposite lateral sides, a receiving opening chamber surrounded by said top wall, said bottom wall and said two sidewalls for receiving the locking bars and center bar of said male buckle member, and twO side notches respectively formed in said two sidewalls for retaining said locking bars; wherein said female buckle member has at least one hook hole formed in said top wall; said center bar of said male buckle member has at least one hooked portion protruded from a top surface thereof for engaging the at least one hook hole of said female buckle member to form with the at least one hook hole of said female buckle member a center lock; and wherein said locking bars of said male buckle member each have a free end terminating in a side wedge block facing said center bar, said side wedge block having a bevel face for lowering said center bar to disengage said at least one hooked portion from said at least one hook hole when the user squeezed said locking bars inwards to disengage said locking bars from the side notches of said female buckle member. 4. The side release buckle as claimed in claim 3, wherein said at least one hooked portion each has a smoothly curved front guide face for guiding the respective hooked portion to move along a bottom surface of the top wall of said female buckle member into the respective hook hole in the top wall of said female buckle member.