CN2259609Y - Bundle type rocket fireworks display bomb - Google Patents
Bundle type rocket fireworks display bomb Download PDFInfo
- Publication number
- CN2259609Y CN2259609Y CN 95237624 CN95237624U CN2259609Y CN 2259609 Y CN2259609 Y CN 2259609Y CN 95237624 CN95237624 CN 95237624 CN 95237624 U CN95237624 U CN 95237624U CN 2259609 Y CN2259609 Y CN 2259609Y
- Authority
- CN
- China
- Prior art keywords
- rocket
- fireworks display
- display shell
- display bomb
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a binding type rocket fireworks display bomb, which comprises a rocket tube body, propellant, a rocket nozzle, a fireworks display bomb, a leading wire, a rocket head cover, etc. The utility model is characterized in that the utility model is provided with a central body rocket and a plurality of bundle-type booster rockets; a stabilizing device of the utility model adopts the structure of a tail fin. The carrying capacity of the rocket fireworks display bomb is greatly increased, so the rocket fireworks display bomb can carry a large-type fireworks display bomb or a plurality of fireworks display bombs to simultaneously lift off. The rocket tube body can be automatically disassembled after the rocket tube body carries the fireworks display bomb to lift off so as to overcome the risk of the free falling of the rocket tube body, and the integral moulding of the rocket fireworks display bomb has the feature of the modern scientific product.
Description
The utility model relates to a kind of large rocket display shell.
CN93234760.6 discloses a kind of Fire-work of rocket like series, is to use a rocket as lift-off power, pricks a directed rod.Because have only the thrust delivery display shell of one piece of rocket, thrust is limited, be difficult to carry large-scale display shell or a plurality of display shell goes up to the air simultaneously; The cylindrical shell of carrier rocket can't disintegrate, and makes to set off security and be on the hazard.The bar length and the weight of rod orientation will increase with the quality of rocket body, cause the trouble of packing and transportation; Moulded not attractive in appearance yet.
The purpose of this utility model provides a kind of carrying capacity of rocket that makes and greatly improves, can carry relatively large display shell or a plurality of display shell goes up to the air simultaneously, rocket cylinder body can disintegrate after finishing the lift-off of delivery display shell voluntarily, and makes the moulded cluster carrier rocket display shell with characteristic of modern science and technology product of rocket display shell.
The purpose of this utility model is achieved in that the rocket display shell comprises rocket cylinder body, propellant, and rocket nozzle, display shell, lead-in wire, rocket head-shields etc. is characterized in that having one piece of central body rocket addend piece cluster booster rocket; The quantity of booster rocket is more than or equal to three; Stabilising arrangement adopts tail structure.Empennage can adopt equilateral triangle, quadrangle or hexagonal orientation.
Rocket cylinder body adopts inside and outside two tubes that interlayer is equipped with explosive to form; Display shell is to settle one or more ball fireworks bullets in Cylinder shape or the Cylinder shell.
This display shell greatly improves the carrying capacity of rocket, can carry relatively large display shell or a plurality of display shell goes up to the air simultaneously, can produce peculiar effect in the high-altitude when setting off, and can make rocket carry the lift-off of large-scale captions display shell or multistage display shell, or the exploitation of carrying many pieces of series of products such as birdie pipe during the rocket lift-off secretly becomes possibility; Rocket cylinder body can disintegrate after finishing the lift-off of delivery display shell voluntarily, thereby has overcome the danger of rocket cylinder body free-falling, and makes the moulded characteristic with modern science and technology product of rocket display shell.
The utility model is described in further detail below in conjunction with accompanying drawing:
Accompanying drawing is the utility model structural representation;
In conjunction with the accompanying drawings: the utility model is provided with main body rocket [3], and the cylindrical shell of main body rocket is inside and outside two tubes composition that interlayer is equipped with explosive [13]; Be equipped with lead-in wire [10] in the explosive [13], propellant [12] is housed in the cylindrical shell of main body rocket, main body rocket nozzle [14], loose gunpowder [9] is housed above the cylindrical shell, in the binding of the outside of main body rocket booster rocket [4] is arranged, the booster rocket of present embodiment is three roses, in booster rocket, be provided with booster rocket jet pipe [15], propellant [12] is provided with lead-in wire [16] in the lower end of main body rocket and booster rocket, stabilising arrangement is empennage [5].The empennage of present embodiment is an equilateral triangle.Rectangle display shell [3] is housed above the rocket, and display shell explosive [7] is equipped with in the inside, bright pearl [6], and display shell lead-in wire [8] contacts with loose gunpowder [9].Be provided with rocket head-shield [1] above the display shell.When the lead-in wire of lighting main body rocket and booster rocket [16], light propellant [12], propellant at high temperature produces gas, and by jet pipe [14], [15] are sprayed and are made rocket carry the display shell lift-off; And light display shell lead-in wire [8] and cylindrical shell interlayer lead-in wire [10], in the display shell blast, rocket cylinder body disintegrates.
Claims (4)
1. a cluster carrier rocket display shell comprises rocket cylinder body, propellant, and rocket nozzle, display shell, lead-in wire, rocket head-shields etc. is characterized in that having one piece of central body rocket addend piece cluster booster rocket; Stabilising arrangement adopts tail structure.
2. rocket display shell according to claim 1 is characterized in that rocket cylinder body adopts inside and outside two tubes that interlayer is equipped with explosive to form.
3. rocket display shell according to claim 1, the quantity that it is characterized in that booster rocket is more than or equal to three.
4. rocket display shell according to claim 1 is characterized in that display shell is the Cylinder type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95237624 CN2259609Y (en) | 1995-09-19 | 1995-09-19 | Bundle type rocket fireworks display bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95237624 CN2259609Y (en) | 1995-09-19 | 1995-09-19 | Bundle type rocket fireworks display bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2259609Y true CN2259609Y (en) | 1997-08-13 |
Family
ID=33880284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95237624 Expired - Fee Related CN2259609Y (en) | 1995-09-19 | 1995-09-19 | Bundle type rocket fireworks display bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2259609Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100380091C (en) * | 2006-03-20 | 2008-04-09 | 梁立振 | Rocket type fireworks display and its producing method |
| CN108168377A (en) * | 2018-01-29 | 2018-06-15 | 万载县鸿庆环保科技有限公司 | A kind of environment-friendly type firework effect inner cylinder |
-
1995
- 1995-09-19 CN CN 95237624 patent/CN2259609Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100380091C (en) * | 2006-03-20 | 2008-04-09 | 梁立振 | Rocket type fireworks display and its producing method |
| CN108168377A (en) * | 2018-01-29 | 2018-06-15 | 万载县鸿庆环保科技有限公司 | A kind of environment-friendly type firework effect inner cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |