Water target shooting gun and bullet thereof

A bullet and water target technology, used in practice performances and sports competitions, leisure fitness, entertainment games

Inactive Publication Date: 2005-06-01
吴举杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the vertical cross-sectional shape of the inner wall of the gun barrel of various firearms is generally circular. the barrel
And the bullets used at present do not have the bullets of oblate cylinder shape and disk-shaped oblate spheroid shape, and the bullet surface is generally through smooth processing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Example 1: The water target shooting gun used in this example is a modified ordinary air rifle. The vertical cross section of the inner wall of the barrel is a rectangle, and the side length of the rectangle is 2 cm×0.4 cm; the bullet used is a cylinder Body shape, its bottom diameter is 1.9 cm, height is 0.3 cm; the bottom surface of the bullet is in the barrel of the barrel in parallel with the horizontal cross section of the barrel. The bullet is made of ABS plastic, and its density is greater than water. At the barrel 1 cm away from the muzzle, there is a sticker with a coefficient of friction greater than that of the barrel. The thickness of the sticker can also be adjusted through the knob to adjust the speed of the horizontal rotation of the bullet. The water target shooting gun is equipped with a carbon dioxide cylinder. In this way, when the gun is aimed at the water surface at a suitable angle, the firing pin hits the valve core, opens the valve, and the compresse...

Embodiment 2

[0039] Embodiment 2: The water target shooting gun in this embodiment is the same as that in Embodiment 1, but the bullet in this embodiment is different from that in Embodiment 1. Its upper and lower bottom surfaces each have 50 small cavities evenly distributed. The average depth of each hole is about 0.02 cm, and the small cavities are round, like "dimples". In this way, when the bullet is shot out of the barrel and flies in the air, the force of the air rising and sinking is greater, so that it can jump higher and fly farther on the water.

Embodiment 3

[0040] Embodiment 3: The water target shooting gun in this embodiment is the same as in Embodiment 1, but the bullet in this embodiment is different from that in Embodiment 1. Its upper and lower bottom surfaces each have 50 small protrusions evenly distributed. The average height of each protrusion is about 0.02 cm, and the protrusion is round, like a "round cap" shape. In this way, when the bullet is shot out of the barrel and flies in the air, the force of the air rising and sinking is greater, so that it can jump higher and fly farther on the water.

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PUM

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Abstract

The water target shooting gun has its bullet jumping and flying on water surface and may be item for recreation, body building, exercise, demonstration and sports. It scores based on the jumping number of the bullet on the water surface and the distance the bullet flies. The bullet may be spherical, columnar, flat ball or other shapes, and its lower surface may have notches, holes and lugs. The water target shooting gun has bore with cross section of circle, rectangle, ellipse, etc. for reduced interval between the bullet and the inside wall of the gun.

Description

Technical field [0001] The invention relates to a water target shooting gun used to hit the water surface to make the bullets jump and fly, and the used bullets. The water target shooting gun and the used bullets are especially used for counting the number of times that the bullets jump on the water surface and touch the water surface. Distance and other entertainment games, leisure fitness, exercise performances and sports competitions for statistical results. Background technique [0002] In the application for the invention patent of the application number 02155313.0 "The use of guns to hit water ricochet flying and the bullets used", a new type of sports project "flying water sports" (also called "water sports") was proposed. "Target shooting sports"), the target of "flying water sports" is a delineated water surface. After the bullet hits the water surface, it can bounce up to make a parabolic continuous flight against the water surface until it stops in the water; it is 1 s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63F9/02F41A21/00F42B6/00
Inventor 吴举杰
Owner 吴举杰
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