CN2627454Y - Large festive fireworks with directional captions - Google Patents
Large festive fireworks with directional captions Download PDFInfo
- Publication number
- CN2627454Y CN2627454Y CN 03260045 CN03260045U CN2627454Y CN 2627454 Y CN2627454 Y CN 2627454Y CN 03260045 CN03260045 CN 03260045 CN 03260045 U CN03260045 U CN 03260045U CN 2627454 Y CN2627454 Y CN 2627454Y
- Authority
- CN
- China
- Prior art keywords
- bullet
- firework
- display shell
- bright pearl
- glitter
- 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
A firework with oriented display effect is provided. The prior firework is disadvantageous in that when the firework bursts, the glitter beads pass through and then are pushed out of the ultrasonic shock-wave airflow field and hard to form the predetermined characters or patterns as the bright beads have no orienting tail pieces and can not rotate themselves. The display effect-oriented firework comprises a firework bullet (1) with an oriented emission supporter (2), a glitter bead emitting tube (3) arranged on the oriented emission supporter (2), a rifle line (4) and a glitter bead bullet (5) both arranged inside the glitter bead emitting tube (3), a rifle line (6) arranged on the oriented emission supporter (2), a cartridge case (8), a base (9), a trigger needle (10), an adjusting screw (11), a trigger needle disc (12) and a bush (13) all arranged beneath the glitter bead bullet (5), an emission surface (14) and a parachute (15) both arranged on the firework bullet (1), a bullet supporter (16) arranged beneath the firework bullet (1), and a tail piece (17) arranged on the bullet supporter (16). The product has unique configuration, produces large-scale characters and patterns, and provides novel effects by the changes in sound, light, glitter and color.
Description
Technical field: the utility model relates to a kind of directed captions display shell.
Background technology: when the display shell explosion time can produce a spherical or hemispheric ultrasonic shock wave air velocity distribution, at this moment bright integument outwards sprays, when they pass ultrasonic shock wave airflow field, the outer trajectory and the scattered band of subscribing have been forced to change, after bright integument is released ultrasonic shock wave airflow field, the empennage that does not promptly have stabilising direction self does not rotate again and causes outer trajectory further out of control, thereby is difficult to form the figure of literal or expection.
Summary of the invention:
The technical problems to be solved in the utility model: provide can produce after a kind of blast aloft and expect the directed captions display shell of figure and literal.
The technical scheme that addresses the above problem:
A kind of directed captions display shell, its composition comprises: the display shell bullet, described display shell bullet comprises the directional transmissions frame again, bright pearl transmitting tube is arranged on described directional transmissions frame, rifling and bright pearl bullet are arranged in described bright pearl transmitting tube, on described bright pearl bullet, rifling is arranged, below described bright pearl bullet, shell case, base, firing pin, adjusting nut, firing pin dish, sleeve are arranged, on described display shell bullet, the surface of emission and parachute are arranged, below described display shell bullet, the bullet holder is housed, in the bullet holder, empennage is housed.
Above-mentioned directed captions display shell, described bright pearl transmitting tube be smooth bore or bring multiple line.
Above-mentioned directed captions display shell, described bright pearl bullet be the magnetic tape trailer wing and bring multiple line or the streamline cylindricality.
Above-mentioned directed captions display shell, described bright pearl bullet comprise propellant powder, the fire in a stove before fuel is added (cap of igniting) again.
Beneficial effect compared with prior art:
1. directed captions display shell of the present utility model, for example use 114 bright pearl transmitting tubes can form " celebrating " word, use 120 bright pearl transmitting tubes can form Olympic Games five colors annulus pattern, and the maximum gauge of drawing certainly is selected arbitrarily between can be as required from 20 meters to 40 meters, so just make one tens meters " celebrating " word and the Olympic Five Ring patterns of forming by bright pearl to rice diameters up to a hundred represent pattern magnificence, clear at a glance in the air at the height of hundreds of rice.
2. directed captions display shell of the present utility model, its bright pearl bearing band has empennage, and when the bullet of rotation passed in the middle of ultrasonic shock wave air velocity distribution, longitudinal stress was even, and predetermined outer trajectory and scattered band can be regulated control.
3. directed captions display shell of the present utility model, its structure uniqueness, display shell with multiple variation subtitle graphic, it can show the literal and the various figure of various countries country, give a kind of new peculiar sensation by the variation of sound, light and bright pearl color, increase celebrating atmosphere, and more can give prominence to the theme of large-scale celebration by literal and figure.
Description of drawings: accompanying drawing 1 is the general illustration of this product.
Accompanying drawing 2 is the bright pearl surface of emission of display shell front schematic view.
Accompanying drawing 4 is bright pearl transmitting tube schematic internal view.
Below in conjunction with the concrete embodiment of description of drawings:
Embodiment 1.
Directed captions display shell, its composition comprises: display shell bullet 1, comprise directional transmissions frame 2 again in the described display shell bullet 1, bright pearl transmitting tube 3 is housed on described directional transmissions frame 2, bright pearl transmitting tube rifling 4 is housed on the inwall of described bright pearl transmitting tube 3, in described bright pearl transmitting tube, bright pearl bullet 5 is housed, bright pearl bullet rifling 6 and flame spray orifice 7 are housed on described bright pearl bullet 5, below described bright pearl bullet 5, shell case 8 and shell case base 9 are housed, below described shell case base 9, firing pin 10 is housed, firing pin adjusting nut 11 is housed below firing pin 10, below described adjusting nut 11, firing pin dish 12 is housed, firing pin dish sleeve 13 is housed below described firing pin dish 12, the bright pearl surface of emission 14 is arranged on described display shell bullet 5, on described display shell bullet 1, parachute 15 is housed, below described display shell bullet 1, rocket projectile holder 16 is housed, in rocket projectile holder 16, be equipped with and shrink empennage 17.
Above-mentioned directed captions display shell, described bright pearl transmitting tube 3 for smooth bore or bring multiple line.
Above-mentioned directed captions display shell, described bright pearl bullet 5 for the magnetic tape trailer wing and bring multiple line or the streamline cylindricality.Change the distance that twines of rifling, can slow down the initial velocity of bright pearl bullet 5.
Above-mentioned directed captions display shell, described bright pearl bullet 5 comprise propellant powder, the fire in a stove before fuel is added (cap of igniting), firing pin and firing pin dish again.Ignite time of igniting of cap is controlled in the signa, and the cap upper limit of igniting susceptibility will be controlled in the 3-5mJ.Firing pin, firing pin dish and ignite and to use fine-tuning nut to be transferred to seamless contact condition between the cap.
Claims (4)
1. directed captions display shell, its composition comprises: the display shell bullet, it is characterized in that: described display shell bullet comprises the directional transmissions frame, one group of bright pearl transmitting tube is arranged on described directional transmissions frame, rifling and bright pearl bullet are arranged in described bright pearl transmitting tube, on described bright pearl bullet, rifling is arranged, below described bright pearl bullet, shell case, base, firing pin, adjusting nut, firing pin dish, sleeve are arranged, on described display shell bullet, the surface of emission and parachute are arranged, below described display shell bullet, the bullet holder is housed, in the bullet holder, empennage is housed.
2. directed captions display shell according to claim 1 is characterized in that: described bright pearl transmitting tube is smooth bore or brings multiple line.
3. directed captions display shell according to claim 1 and 2 is characterized in that: described bright pearl bullet is the magnetic tape trailer wing and brings multiple line or streamline cylindricality.
4. directed captions display shell according to claim 1 and 2 is characterized in that: described bright pearl bullet comprises propellant powder, the fire in a stove before fuel is added (cap of igniting) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03260045 CN2627454Y (en) | 2003-06-05 | 2003-06-05 | Large festive fireworks with directional captions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03260045 CN2627454Y (en) | 2003-06-05 | 2003-06-05 | Large festive fireworks with directional captions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2627454Y true CN2627454Y (en) | 2004-07-21 |
Family
ID=34254968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03260045 Expired - Fee Related CN2627454Y (en) | 2003-06-05 | 2003-06-05 | Large festive fireworks with directional captions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2627454Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006081730A1 (en) * | 2005-02-04 | 2006-08-10 | Gang Chen | A method for pyrotechnic pattern displaying and the launching system thereof |
| CN102226670A (en) * | 2011-05-17 | 2011-10-26 | 浏阳市余氏科技环保烟花厂 | Air rotation effect piece of fireworks |
| CN102589360A (en) * | 2012-04-06 | 2012-07-18 | 浏阳市余氏科技环保烟花厂 | Character pattern directed aerial shell |
-
2003
- 2003-06-05 CN CN 03260045 patent/CN2627454Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006081730A1 (en) * | 2005-02-04 | 2006-08-10 | Gang Chen | A method for pyrotechnic pattern displaying and the launching system thereof |
| CN102226670A (en) * | 2011-05-17 | 2011-10-26 | 浏阳市余氏科技环保烟花厂 | Air rotation effect piece of fireworks |
| CN102589360A (en) * | 2012-04-06 | 2012-07-18 | 浏阳市余氏科技环保烟花厂 | Character pattern directed aerial shell |
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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 |