CN2531350Y - Firecrackers - Google Patents
Firecrackers Download PDFInfo
- Publication number
- CN2531350Y CN2531350Y CN 02223429 CN02223429U CN2531350Y CN 2531350 Y CN2531350 Y CN 2531350Y CN 02223429 CN02223429 CN 02223429 CN 02223429 U CN02223429 U CN 02223429U CN 2531350 Y CN2531350 Y CN 2531350Y
- Authority
- CN
- China
- Prior art keywords
- fried pearl
- fuse
- firecracker
- base
- chamber
- 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
Links
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- Toys (AREA)
Abstract
The utility model discloses a firecracker. An exploding particle cavity is arranged between the base and the fixing fuse composition, in which is filled exploding particles composed of potassium perchlorate, magnalium and copper oxide. The sound is moderate when the fireworks are lighted, which reduces environment noise. The utility model avoids the air pollution produced by SO2 and the wastepaper pollution, which has a flash effect as well.
Description
Technical field
The utility model relates to a kind of fireworks product.
Background technology
Existing firecracker all is to be combined by several little gun barrels by interior dress orthodox explosive of lead-in wire serial connection.This firecracker because the orthodox explosive of adorning in the little gun barrel made of paper of mainly being made up of potassium chlorate, sulphur is easy to generate security incident, also can cause noise pollution and SO to environment on the one hand when setting off
2Air pollution and a large amount of paper scrap to the pollution of environment, and flashless effect.
Summary of the invention
The utility model is to overcome above shortcoming, can reduce the noise pollution to environment when a kind of setting off is provided, and reduces SO
2To the pollution of air, reduce of the pollution of a large amount of paper scraps to environment, reduce security incident, the firecracker of flash effect can also be arranged.
The utility model is realized in the following manner:
Firecracker comprises shell, base, ignition fuse, blasting fuse, solid flashing composition, seals cardboard, it is characterized in that: between base and solid flashing composition, be provided with the fried pearl that a fried pearl chamber, interior dress are made up of potassium hyperchlorate, magnadure, cupric oxide, the blasting fuse bottom that joins with ignition fuse is connected to a common little gun barrel, and directly is placed in the fried pearl chamber.After lighting ignition fuse, by blasting fuse common little firecracker is seted off, and lighted the fried pearl in the fried pearl chamber, send the sound that explodes of very dense, and produce flash effect simultaneously.
The utility model can also be realized in the following manner: promptly in said structure, common little firecracker is not established in the blasting fuse bottom, and blasting fuse is directly fed fried pearl chamber, light ignition fuse after, by the fried pearl of lighting of blasting fuse itself.
The utility model is owing to be to set off by the fried pearl in the fried pearl chamber to realize, so the more original firecracker gentleness of sound when setting off has reduced environmental noise; Can not produce SO
2To the pollution of air, do not have of the pollution of a large amount of paper scraps to environment yet, the former firecracker of the acoustic ratio that explodes is crypto set more, can also produce the aesthetic feeling of flash of light.
Description of drawings
Accompanying drawing is a kind of example structure schematic diagram
The specific embodiment:
Embodiment 1:
In conjunction with the accompanying drawings, present embodiment comprises shell (5), base (6), ignition fuse (1), blasting fuse (2), solid flashing composition (7), seals cardboard (8), it is characterized in that in the middle of base (6) and solid flashing composition (7), being provided with a fried pearl chamber (9), the fried pearl (4) that interior dress is made up of potassium hyperchlorate, magnadure, cupric oxide, the bottom of the blasting fuse (2) that joins with ignition fuse (1) is connected to a common little gun barrel (3), and be placed in the fried pearl chamber (9), when setting off, light ignition fuse and make the blasting fuse burning, and the little gun barrel that ignites, light the fried pearl in the fried pearl chamber.
Embodiment 2
Present embodiment is in the structure of embodiment 1, and little gun barrel is not established in the bottom of blasting fuse (2), and blasting fuse is directly stretched in fried pearl chamber, is lighted the fried pearl of exploding in the pearl chamber by blasting fuse.
Claims (2)
1, a kind of firecracker, comprise shell, base, ignition fuse, blasting fuse, solid flashing composition, seal cardboard, it is characterized in that, in the middle of base and solid flashing composition, be provided with a fried pearl chamber, in the fried pearl chamber the fried pearl of being made up of potassium hyperchlorate, magnadure, cupric oxide is housed, the blasting fuse bottom that joins with ignition fuse is connected to a common little gun barrel and is placed in to be exploded in the pearl chamber.
2, a kind of firecracker, comprise shell, base, ignition fuse, blasting fuse, solid flashing composition, seal cardboard, it is characterized in that, in the middle of base and solid flashing composition, be provided with a fried pearl chamber, in the fried pearl chamber the fried pearl of being made up of potassium hyperchlorate, magnadure, cupric oxide is housed, the blasting fuse that joins with ignition fuse directly stretches in the fried pearl chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223429 CN2531350Y (en) | 2002-02-05 | 2002-02-05 | Firecrackers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223429 CN2531350Y (en) | 2002-02-05 | 2002-02-05 | Firecrackers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2531350Y true CN2531350Y (en) | 2003-01-15 |
Family
ID=33701130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02223429 Expired - Fee Related CN2531350Y (en) | 2002-02-05 | 2002-02-05 | Firecrackers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2531350Y (en) |
-
2002
- 2002-02-05 CN CN 02223429 patent/CN2531350Y/en not_active Expired - Fee Related
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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 |