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A multi-angle, all-round display of the fireworks shell effect piece of the subtitle pattern in the air

An all-round and multi-angle technology, applied in the air to display rockets and other directions, can solve the problems of high cost, high requirements for launching equipment, and the inability to realize multi-angle and all-round display of subtitle pattern fireworks, and achieve low discharge costs and simple process equipment Effect

Inactive Publication Date: 2011-12-14
LIUYANG YUSHI TECH ENVIRONMENTAL PROTECTIONFIREWORKS FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not only does it have high requirements for launch equipment, venues, materials, etc., but it also costs a lot, and it is difficult to form complex patterns or Chinese subtitles, etc.
[0003] In the prior art, fireworks with subtitle patterns belong to shelf fireworks, that is, a high platform is set up on the ground to hang and set off, as disclosed in patents such as the "firework effect tube with sideways fire spraying" disclosed in CN2718504 and the "combined structure of fireworks with subtitle patterns" disclosed in CN2903902. Content, although it can accurately and completely reflect complex patterns or Chinese subtitles, etc., it cannot be released in the air
It is even more impossible to realize the multi-angle and all-round display of subtitle pattern fireworks at high altitude

Method used

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  • A multi-angle, all-round display of the fireworks shell effect piece of the subtitle pattern in the air
  • A multi-angle, all-round display of the fireworks shell effect piece of the subtitle pattern in the air
  • A multi-angle, all-round display of the fireworks shell effect piece of the subtitle pattern in the air

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: see figure 1 , reflecting a specific structure of the present invention, the multi-angle and all-round display of the firework bomb effect part of the subtitle pattern in the air includes a cylindrical fireproof cloth base body 1, and the side surface of the cylindrical fireproof cloth base body 1 is divided into It is three display units side by side: the first display unit 11, the second display unit 12, and the third display unit 13, which form a shape similar to a triangular prism when opened in the air. The "side by side" is relative to the up and down arrangement, and means that the display units are arranged side by side along the lateral surface of the fireproof cloth base. The top-to-bottom boundary line 101 of each display unit is connected to the parachute 102 at the junction 14 of the upper edge of the side surface of the cylindrical fireproof cloth base body 1, and the boundary line 101 is connected to the side surface of the cylindrical firep...

Embodiment 2

[0023] Example 2: see image 3 , reflecting another specific structure of the present invention, the difference from Embodiment 1 is that the side surface of the tubular fireproof cloth base body 2 is divided into four display units side by side: the first display unit 21, the second display unit 22 , the third display unit 23, and the fourth display unit 24, when opened in the air, form a shape similar to a quadrangular prism. Correspondingly, there are four dividing lines in this example, each dividing line is connected with a parachute at the upper edge of the side surface of the cylindrical fireproof cloth base body 2, and connected with the lower edge of the side surface of the cylindrical fireproof cloth base body. The joints connect the weights. In addition, in this example, pyrotechnic effect tubes are used to replace the pyrotechnic drug strips in Embodiment 1 to form subtitle pattern fireworks.

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PUM

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Abstract

The invention discloses an aerial shell effective piece used for showing an aerial subtitle pattern at multi-angle and in all aspects, which comprises a cylindrical flameproof fabric substrate. The side surface of the cylindrical flameproof fabric substrate is divided into at least three exhibition units arranged side by side; a parachute is connected at the joint of a boundary between the exhibition units from top to bottom and the upper edge of the side surface of the cylindrical flameproof fabric substrate; a weight block is connected at the joint of the boundary and the lower edge of the side surface of the cylindrical flameproof fabric substrate; and each exhibition unit is internally provided with subtitle pattern fireworks. Formed aerial subtitle pattern firework effects can precisely and completely embody complicated patterns or Chinese character subtitles; the entirety consisting of the subtitle pattern fireworks in each exhibition unit can show effects for audiences at multi-angle and in all aspects. Under a function of high altitude airflow, the effective piece in a wholly cylindrical shape slowly rotates to form an animation effect. The effect has longer showing time and can be regulated within 6-60 seconds at will; processing equipment is simpler; and the firing cost is lower.

Description

technical field [0001] The invention relates to a display shell effect piece. Especially the effect piece showing the over-the-air subtitle pattern. Background technique [0002] It has always been the dream of people in the fireworks industry to use fireworks to display the designed subtitle pattern effect in the sky. The usual research direction is to use multiple fireworks shells to detonate at fixed points in the air at fixed times, and the combination of multiple explosive point effects forms preset subtitles or patterns. The projectiles are launched into the air on the same plane and explode at the same time, creating a "big footprint" pattern. Not only does it have high requirements for launch equipment, venues, materials, etc., but it also costs a lot, and it is difficult to form complex patterns or Chinese subtitles. [0003] In the prior art, fireworks with subtitle patterns belong to shelf fireworks, that is, a high platform is set up on the ground to hang and ...

Claims

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Application Information

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IPC IPC(8): F42B4/12
Inventor 余本友余培胜余志远
Owner LIUYANG YUSHI TECH ENVIRONMENTAL PROTECTIONFIREWORKS FACTORY