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a catapult

A projectile and projectile tube technology, applied in the field of projectiles, can solve the problems of high site requirements, potential safety hazards, limited application range, etc., and achieve the effect of adjustable range

Inactive Publication Date: 2018-04-24
戴翊飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing projectiles are launched with a fixed range, which limits the scope of application
In particular, the current fishing method mostly adopts the method of throwing out the fishing rod, which has high technical requirements, difficult to control the direction and distance, and has high requirements for the site, especially if there are problems such as hooking on branches and wires when throwing out, it will bring potential safety hazards

Method used

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Embodiment Construction

[0027] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0028] The invention provides a catapult comprising:

[0029] A projectile tube, open at one end and closed at the other end;

[0030] The push rod is arranged in the projecting cylinder, and the outer peripheral surface of the push rod is provided with threads;

[0031] The push plate is arranged on the first end of the push rod, and the first end of the push rod is close to the opening end of the projecting cylinder;

[0032] The handle is arranged on the second end of the push rod, the second end of the push rod is close to the closed end of the projecting cylinder, and the handle passes through the closed end of the projecting cylinder;

[0033] The first elastic structure is sleeved on the handle, one end of the first elastic structure can abut against the end surface of the second end of the...

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PUM

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Abstract

The invention discloses a catapult which comprises a casting barrel, a push rod, a push plate, a handle, a first elastic structure and a first trigger, wherein the push rod is arranged in the casting barrel, and the peripheral surface of the push rod is provided with a thread; the first elastic structure sleeves the handle, one end of the first elastic structure can abut against the end face of the second end of the push rod, and the second end of the first elastic structure is fixed to the closed end of the casting barrel; the first trigger can be clamped in a spiral groove of the push rod under an elastic force effect, and when the push rod rotates, the first trigger can move along the spiral groove of the push rod. When the first trigger is separated from the spiral groove of the push rod, the push rod together with the push plate can be pushed towards the open end of the casting barrel under the elastic force effect of the first elastic structure. The catapult can implement adjustability of a firing range.

Description

technical field [0001] The invention relates to the technical field of projectiles, in particular to a projectile. Background technique [0002] Most of the existing projectiles are launched with a fixed range, which limits the scope of application. Especially the current fishing method mostly adopts the method of throwing out the fishing rod, which has high technical requirements, difficult to control the direction and distance, and has high requirements for the site, especially if there are problems such as hooking on branches and wires when throwing out, it will bring potential safety hazards . Contents of the invention [0003] One object of the present invention is to propose a projectile with adjustable range. [0004] Another object of the present invention is to provide a projectile with a compact structure and a long shooting range. [0005] Yet another object of the present invention is to provide an ejector that facilitates wire take-up. [0006] For reachin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K91/02
CPCA01K91/02
Inventor 戴翊飞
Owner 戴翊飞