CN2393071Y - Rocket-model fireworks - Google Patents
Rocket-model fireworks Download PDFInfo
- Publication number
- CN2393071Y CN2393071Y CN 99236763 CN99236763U CN2393071Y CN 2393071 Y CN2393071 Y CN 2393071Y CN 99236763 CN99236763 CN 99236763 CN 99236763 U CN99236763 U CN 99236763U CN 2393071 Y CN2393071 Y CN 2393071Y
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- CN
- China
- Prior art keywords
- sleeve
- full
- quick
- model
- rocket
- 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 rocket-model firework which can explode loudly in air. The utility model comprises a bottom emitting device and a sleeve barrel, wherein, the bottom emitting device is provided with a metal pipe full of rising powder, sheathed with a paper sleeve outside, inserted into a plastic base, sealed by a clay plug at a tail part from which an igniter fuse is let out and composed of wooden rods fixed at one side; the sleeve barrel is connected with the emitting device and is full of colored beads and explosive at both poles, the top end of the sleeve barrel is provided with an acute plastic head, and two poles of the sleeve barrel are connected together by a time delay blasting cap and a plastic sleeve. When the igniter fuse of the emitting device is ignited to emit a firework rocket into the air for explosion and a first stage firework appear, the time delay blasting cap is ignited then to explode a second stage firework in delayed time, so the utility model has double explosion and double pattern effects; the connection of the plastic cover can safely isolate the explosion between two stages.
Description
Rocket model fireworks of the present utility model relate to a kind of rocket model fireworks that are transmitted into aerial quick-fried sound.
Present rocket model fireworks generally comprise by the metal tube that is full of hydrargyrum oxydatum crudum, the overcoat paper web inserts moulds seat, afterbody seals and draws the safety ignition lead-in wire with the bod, bottom emission device with the rod composition of fixing its side, and join with emitter, be full of look pearl and quick-fried medicine and wear the sleeve that point is moulded head, after lighting safety ignition lead-in wire certain hour, just ignite and go up hydrargyrum oxydatum crudum, flick the afterbody bod and jet flames and produce motive force, again ignite quick-fried medicine and look pearl after pushing in the air to rocket, produce multicoloured fireworks, but quick-fried loud effect can only take place aloft once for it, pattern is single.
The purpose of this utility model provides a kind of rocket model fireworks that the quick-fried loud effect of secondary can take place aloft, and pattern can be had nothing in common with each other, and is the twice quick-fried sound that takes place successively behind the certain hour of interval, and is safe and reliable.
Rocket model fireworks of the present utility model comprise by the metal tube that is full of hydrargyrum oxydatum crudum, the overcoat paper web inserts moulds seat, afterbody seals and draws the safety ignition lead-in wire with the bod, bottom emission device with the rod composition of fixing its side, and join with emitter, be full of look pearl and quick-fried medicine and wear the sleeve that point is moulded head, between sleeve and emitter, increase the sleeve that another grade is full of look pearl and quick-fried medicine, be connected by delayed exploding pipe and plastic sheath with the sleeve of prime, the pattern that two-stage look pearl is arranged can be different.
The delayed exploding pipe is a paper web that was full of gunpowder and buried black lead-in wire, the band lead end
Connect with the quick-fried medicine of upper bush, with the gunpowder end connect with the quick-fried medicine of lower sleeve.
Plastic sheath is separated a segment distance to upper bush and lower sleeve and is connected, and reaches the purpose of safe detonation two-stage rocket.
Rocket model fireworks of the present utility model are owing to be provided with the sleeve that two-stage is full of look pearl and quick-fried medicine, and connect by delayed exploding pipe and plastic sheath, behind the safety ignition lead-in wire certain hour of lighting emitter, just ignite and go up hydrargyrum oxydatum crudum, flick the afterbody bod and jet flames and produce motive force, again ignite the first order quick-fried medicine and look pearl after pushing in the air to rocket, produce quick-fried loud pattern effect for the first time, the gunpowder excessively of delayed exploding pipe and the black lead-in wire that buries then simultaneously ignite, just ignite quick-fried medicine in the second level and look pearl behind the time-delay certain hour, produce quick-fried loud pattern effect for the second time, plastic sheath plays safety and isolates the effect of igniting two-stage sleeve rocket, and fireworks rocket of the present utility model can reach the purpose of two quick-fried digraph case effects.
Below in conjunction with accompanying drawing rocket model fireworks of the present utility model are described in more detail.
Fig. 1 is a rocket model fireworks cutaway view of the present utility model.
Include the metal tube 14 that is full of hydrargyrum oxydatum crudum 15 by utility model rocket model fireworks shown in Figure 1, overcoat paper web 13 inserts moulds seat 12, safety ignition lead-in wire 19 is sealed and drawn to afterbody with the bod 16, the bod 16 inlets that go between 19 terminations and pass through are bonding with ignition powder 17, also promising safety is overlapped envelope lead-in wire 19 with lead-in wire cover 18, with the rod 20 of fixing its side with iron nail 21, the bottom emission device of Zu Chenging together, and join with emitter, be full of look pearl 3 and quick-fried medicine 5 and wear point and mould a sleeve 4 of 1, point mould 1 and sleeve 4 between have the scraps of paper 2 to be separated by, and between sleeve 4 and emitter, increase the sleeve 11 that one-level is full of look pearl 3 and quick-fried medicine 5, be connected by delayed exploding pipe 8 and plastic sheath 7 with the sleeve 4 of prime.
Delayed exploding pipe 8 is paper webs that were full of gunpowder 9 and buried black lead-in wire 6, and band lead-in wire 6 ends connect with the quick-fried medicine of sleeve 4, with gunpowder 9 ends connect with the quick-fried medicine of sleeve 11.
Plastic sheath 7 utilizes the scraps of paper 10 that sleeve 4 and sleeve 11 separations one segment distance are connected simultaneously.
Claims (3)
1. rocket model fireworks, comprise by the metal tube that is full of hydrargyrum oxydatum crudum (15) (14), overcoat paper web (13) inserts moulds seat (12), safety ignition lead-in wire (19) is sealed and drawn to afterbody with the bod (16), bottom emission device with the rod of fixing its side (20) composition, and join with emitter, be full of look pearl (3) and quick-fried medicine (5) and wear the sleeve (4) that point is moulded head (1), it is characterized in that: between sleeve (4) and emitter, increase the sleeve (11) that one-level is full of look pearl (3) and quick-fried medicine (5), be connected by delayed exploding pipe (8) and plastic sheath (7) with the sleeve (4) of prime.
2. rocket model fireworks according to claim 1, it is characterized in that: described delayed exploding pipe (8) is a paper web that was full of gunpowder (9) and buried black lead-in wire (6), the band lead end connect with the quick-fried medicine of sleeve (4), with the gunpowder end connect with the quick-fried medicine of sleeve (11).
3. rocket model fireworks according to claim 1 is characterized in that: described plastic sheath (7) connects sleeve (4) and sleeve (11) separation one segment distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236763 CN2393071Y (en) | 1999-07-28 | 1999-07-28 | Rocket-model fireworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236763 CN2393071Y (en) | 1999-07-28 | 1999-07-28 | Rocket-model fireworks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2393071Y true CN2393071Y (en) | 2000-08-23 |
Family
ID=34024535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99236763 Expired - Fee Related CN2393071Y (en) | 1999-07-28 | 1999-07-28 | Rocket-model fireworks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2393071Y (en) |
-
1999
- 1999-07-28 CN CN 99236763 patent/CN2393071Y/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 |