Hand grenade for launching BB bullets
A hand grenade for launching BB bullets includes two half shells each including a spiral bullet storage and one half shell further including a discharge opening; a hollow, cylindrical base including a bottom recess, an air passage communicating with one bullet storage, and a valve at an end of the air passage; a steel ball on the recess to block the valve; a pressing assembly including a disc urging against the steel ball, a hollow cylinder extending upward from the disc, a magnet in the hollow cylinder, and a rod partially in the hollow cylinder to engage with the magnet; a hollow, cylindrical member threadedly secured to the cylindrical base; a cup-shaped cap threadedly secured to the cylindrical member and including two opposite projections on an inner surface and a bottom through hole with the rod passing through; and a switch including two opposite protrusions under the projections respectively.
1. A hand grenade for launching BB bullets comprising:
two half shells threadedly secured together wherein the half shells each comprise a spiral bullet storage on an inner surface with a plurality of BB bullets disposed therein and one of the half shells further comprises a discharge opening; and
a mechanism disposed in the assembled half shells and comprising a hollow, cylindrical base including a recess in a bottom end thereof, an air passage in fluid communication with one of the bullet storages, and a valve at an inner end of the air passage and disposed in the recess; a steel ball on the recess to block the valve; a pressing assembly including a bottom disc urging against the steel ball, a hollow cylinder extending upward from a center of the bottom disc, a magnet in a bottom end of the hollow cylinder, a rod having a lower portion in the hollow cylinder to engage with the magnet, and a pin disposed through the hollow cylinder and the rod to fasten the hollow cylinder and the rod together; an intermediate, hollow, cylindrical member threadedly secured to the hollow, cylindrical base; a cup-shaped cap threadedly secured to the cylindrical member and including two opposing projections on an inner surface, a well, and a through hole through a bottom of the well with an upper portion of the rod passing through; and a switch including a handle on a top and two opposing protrusions disposed under the projections respectively;
wherein the upper portion of the rod is secured to the switch, the cylindrical member is filled with pressurized air, and the magnet attracts the steel ball in a position blocking the valve.