Auxiliary grenade catapult

Abstract

The invention provides an auxiliary grenade catapult. The auxiliary grenade catapult comprises a throwing pipe, an ejection unit and a percussion unit, wherein the throwing pipe is a hollow penetrating body, one end of the throwing pipe is provided with a filling launching opening, the other end of the throwing pipe is provided with a spring blocking part, the filling launching opening is used forfilling and catapulting out a launching piece, the throwing pipe is provided with relatively-penetrating long rails, and a combination part is arranged on the outer surface of one end, positioned atthe spring blocking part, of the throwing pipe; the ejection unit is movably arranged in the throwing pipe, penetrates out of the two long rails and is blocked by the spring blocking part; and the percussion unit is in screw locking with the combination part, can be buckled with the ejection unit, and drives the percussion unit to enable the ejection unit to push a projectile to be thrown out. Therefore, the arrangement of the projectile does not need to be matched, the use is diversified, the parts are simpler and quicker to disassemble and replace, and the explosive projectile can be taken out from the throwing pipe when the projectile is not ejected temporarily.

Description

technical field [0001] The invention relates to a throwing tube, in particular to an auxiliary ejector capable of ejecting hand grenades, baseballs and life-saving equipment. Background technique [0002] Modern throwers are widely used, and can be used for military or life-saving purposes. A pneumatic launcher is installed in the thrower, and a projectile is installed in the thrower and the trigger is buckled, so that the gas is released to generate an air pressure. The projectile is fired and lands on or around distant targets. [0003] However, the air pressure thrower is set up with the projecting part, so that the gas cannot be released before launching. Therefore, the thrower can only be set in conjunction with the use, for example, the thrower used in the military can only be installed The use of grenades or missiles cannot be used as a life-saving appliance. If the thrower is used for life-saving, it can only be used as a floating object, which has the disadvantage ...

AI Technical Summary

Problems solved by technology

[0003] However, the air pressure thrower is set up with the projecting part, so that the gas cannot be released before launching. Therefore, the thrower can only be set in conjunction with the use, for example, the thrower used in the military can only be installed Grenades or missiles cannot be used for life-saving appliances. If the thrower is used for life-saving, it can only be used with floating objects, which has the disadvantage of a single use method.

[0004] In addition, although there are throwers on the market that use spring force to eject the projectile, to eject the projectile, the spring needs to be compressed first, and then the thrust of the elastic recovery of the spring is used to eject the projectile. Long-term compression and elastic recovery of the spring will easily cause elastic fatigue. The spring needs to be replaced to continue using the thrower. Therefore, the thrower needs to be completely disassembled before replacement, and the thrower structure is usually designed to be difficult to disassemble. solution, it takes a long time to replace the spring

[0005] And yet, when the throwing device that is used in military aspect wants to eject grenade, put into this throwing device inside after the safety pin on the grenade is pulled out earlier and eject again, because of the safety pin on the grenade is pulling out, the grenade must be pulled out. Eject out, cannot temporarily change the decision not to eject and take the grenade out of the thrower.

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