A bipod dual-mount attachment structure consisting of a leg attachment base, an axle housing, an attachment base, a pivot shaft, a saddle base, a lift control screw, an adjustment knob, a male swivel stud clamp and a female swivel stud clamp. When rotating the adjustment knob clockwise or counter-cl
A bipod dual-mount attachment structure consisting of a leg attachment base, an axle housing, an attachment base, a pivot shaft, a saddle base, a lift control screw, an adjustment knob, a male swivel stud clamp and a female swivel stud clamp. When rotating the adjustment knob clockwise or counter-clockwise, the lift control screw is moved upward or downward to extend out the male and female swivel stud clamps for securing a gun that is equipped with a swivel stud, or to receive the male and female swivel stud clamps for securing a gun that is equipped with a rail, achieving dual use.
대표청구항▼
1. A bipod dual-mount attachment structure, comprising: a leg attachment base comprising two connection portions symmetrically disposed at two opposite lateral sides thereof for the connection of a respective leg in a pivotable manner and a first pivot connection hole located in the center;an axle h
1. A bipod dual-mount attachment structure, comprising: a leg attachment base comprising two connection portions symmetrically disposed at two opposite lateral sides thereof for the connection of a respective leg in a pivotable manner and a first pivot connection hole located in the center;an axle housing comprising a second pivot connection hole cut through opposing top and bottom sides thereof and pivotally connected to said first pivot connection hole of said leg attachment base with a first pivot bolt, a gasket and a first nut for allowing rotation of said axle housing relative to said leg attachment base, and a transverse axle hole cut through opposing front and rear sides thereof;an attachment base comprising a locating groove located at one side thereof for the positioning of one end of a pivot shaft, a slideway, a top hole, an internal constraint hole disposed below and in communication with said top hole, a lower accommodation chamber spaced below said internal constraint hole, an upper through hole cut through a top partition wall of said lower accommodation chamber and a bottom through hole cut through an opposing bottom partition wall of said lower accommodation chamber;a pivot shaft pivotally connecting said attachment base to said transverse axle hole of said axle housing, having one end thereof positioned in said locating groove of said attachment base;a saddle base affixed to the top side of said attachment base with first fastening members, said saddle base comprising a transverse sliding groove, a guide groove disposed in communication with said transverse sliding groove with a bottom end thereof aimed at said top hole of said attachment base and defining two opposing guide surfaces;a lift control screw comprising a first pivot rod and a second pivot rod transversely aligned in a line near a top end thereof and a threaded shank inserted in proper order through said top hole, said internal constraint hole, said upper through hole and said bottom through hole of said attachment base;an adjustment knob mounted in said lower accommodation chamber of said attachment base, said adjustment knob comprising a center screw hole threaded onto said threaded shank of said lift control screw;a male swivel stud clamp comprising a male clamp base plate, a pin perpendicularly formed integral with a top side of said male clamp base plate, a first pivot hole located at an opposing bottom side of said male clamp base plate and pivotally coupled to said first pivot rod of said lift control screw and a first engagement block protruded from the top side of said male clamp base plate; anda female swivel stud clamp comprising a female clamp base plate, an arched positioning notch located at a top side of said female clamp base plate, a second pivot hole located at an opposing bottom side of said female clamp base plate and pivotally coupled to said second pivot rod of said lift control screw and a second engagement block protruded from the top side of said female clamp base plate. 2. The bipod dual-mount attachment structure as claimed in claim 1, further comprising a packing member detachably attachable to said axle housing and having a through hole for the passing of said pivot shaft, a gasket mounted on said pivot shaft and disposed at one side of said packing member opposite to said axle housing, and a second nut threaded onto said pivot shaft to fasten up said packing member and said axle housing, holding down said axle housing on the top side of said leg attachment base. 3. The bipod dual-mount attachment structure as claimed in claim 2, wherein said packing member comprises a top panel slidable into and out of said slideway of said attachment base.
Bonelli, David Ryan; Brown, William Edward; James, Kio Antwii; Keng, Da; Williams, Alvin Christopher, Systems, methods, and apparatus for supporting a firearm.
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