CN201811662U - Bidirectional lightspot firework powder rod - Google Patents
Bidirectional lightspot firework powder rod Download PDFInfo
- Publication number
- CN201811662U CN201811662U CN2010205346677U CN201020534667U CN201811662U CN 201811662 U CN201811662 U CN 201811662U CN 2010205346677 U CN2010205346677 U CN 2010205346677U CN 201020534667 U CN201020534667 U CN 201020534667U CN 201811662 U CN201811662 U CN 201811662U
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- ignition powder
- medicine
- photochromic
- head
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- Expired - Fee Related
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- 239000000843 powder Substances 0.000 title claims abstract description 56
- 230000002457 bidirectional effect Effects 0.000 title abstract 3
- 230000000694 effects Effects 0.000 claims abstract description 21
- 239000003814 drug Substances 0.000 claims description 45
- 239000000203 mixture Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 8
- 239000002344 surface layer Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
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Abstract
The utility model discloses a bidirectional lightspot firework powder rod for manufacturing an effect body of fireworks, which comprises a rod core (1), an ignition powder layer (2) and a light color powder layer (3) and is structurally characterized by also comprising an ignition powder head (4) arranged outside the head end of the light color powder layer (3), wherein the ignition powder layer (2) is adhered and coated along the surface of the rod core (1); the light color powder layer (3) is adhered and coated on the surface layer of the ignition powder layer (2); and the ignition powder head and the ignition powder layer are used for simultaneously being fired from the outside of the head end and the inside of the tail end of the light color powder layer to ignite light color powder so as to form two movable flashing lightspots with corresponding head parts and tail parts. The bidirectional lightspot firework powder rod has the advantages of simple manufacturing and forming conditions, high safety, effect of generating two combusting lightspots and the like.
Description
Technical field
The utility model relates to the effect body that is used for fireworks product, is specially a kind of two-way bright spot pyrotechnic composition rod.
Background technology
In the prior art, the effect power that is used for fireworks products such as display shell, potted flower typically uses the medicine body of the bright pearl of graininess and powder column or geometry in particular, though can produce firework display effect preferably, but all there are many deficiencies, especially can not satisfy the more and more higher demand of high altitude fireworks display firework display effect, its subject matter is: because the combustion system of bright pearl and powder column is to catch fire to internal combustion from medicine pearl/grain surface, to light the time of staying of dodging effect very short time so bright pearl and powder column aloft burn, the influence sight; In addition, when setting off, fireworks display can only produce a burning bright spots aloft on same bright pearl particle or the same powder column, can not produce the effect that the relative migration of two or more burning bright spots is flashed simultaneously, thereby also just can not make up the comparatively complicated dynamic effect pattern that changes; Next is that traditional bright pearl and powder column are easy to generate the friction blast in the manufacturing, has potential safety hazard.For this reason, innovating a kind of energy, to substitute the novel pyrotechnic composition rod effect body of traditional bright pearl necessary.
The utility model content
The purpose of this utility model is to overcome weak point of the prior art, and provide that a kind of manufacture craft is simple, security good, to produce bright shwoot long and have and produce end to end move about the relatively two-way bright spot pyrotechnic composition rod of flash of light firework display effect of two burning bright spots on the same medicine rod between the light time.
For achieving the above object, technical solution of the present utility model is:
A kind of two-way bright spot pyrotechnic composition rod, be used to make the effect body of fireworks, it comprises bar core, ignition powder layer, photochromic medicine layer, its special character is: also comprise the ignition powder head that is arranged on photochromic medicine layer head end outside, described ignition powder layer adheres to parcel along the bar wicking surface, photochromic medicine layer is bonding to be wrapped on the top layer face of ignition powder layer, and this ignition powder head and ignition powder layer are used for from the head end of photochromic medicine layer outside and tail end inside corresponding end to end two bright spots of movably glistening of photochromic medicine burning formation of igniting of catching fire simultaneously.
As improvement of the technical scheme, described photochromic medicine can be the combination construction medicament of monochromatic light medicine or colourama medicine or special-effect medicine and photochromic medicine.
As improvement of the technical scheme, the ignition powder in described ignition powder layer and the ignition powder head can be monochromatic ignition powder or colored ignition powder structure.
As improvement of the technical scheme, described bar core is to adopt metal material or wood/bamboo wood material or plastic or hard paper material structure.
The technical solution that employing the utility model proposes produces advantage and the good effect that two-way bright spot pyrotechnic composition rod has compared to existing technology:
1, the medicine body in traditional firework effect body is the bright pearl of bead shape or is square/cylindrical powder pellet, and manufacturing forming process is comparatively complicated, and working condition requires high, poor stability, effect body of the present utility model is a medicine clavate shape, as round bar shape or geometry, the manufacturing condition of molding is simple, and security is good;
2, owing to adopted medicine clavate structure, when set off in the firework product high-altitude, this medicine rod is by opening the photochromic medicine smoulder of igniting again after the ignition powder at two ends catches fire end to end of igniting simultaneously of luxuriant medicine or propellant powder in the effect tube, and it is longer to make the flash of light of burning bright spot dodge the flower skyborne time of staying of effect;
3, again owing to the photochromic medicine head end outer setting at the medicine rod is configured with an ignition powder head, when firework product is seted off in the air, the ignition powder head of medicine caput end outside and the exposed ignition powder of medicine rod tail end can catch fire simultaneously from the inside and outside photochromic medicine burning of igniting, and produce simultaneously two the burning luminous points be bright pearl effect, from two ends two-way lentamente move about relatively glittering, thereby make firework display effect have more appreciating, and the medicine rod can change various dynamic effect pattern according to setting off in advance to set to be combined into aloft.
Description of drawings
Accompanying drawing is the structural representation of a kind of two-way bright spot pyrotechnic composition rod of the utility model.
In the accompanying drawing, 1-bar core, 2-ignition powder layer, the photochromic medicine layer of 3-, 4-ignition powder head.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
With reference to accompanying drawing, a kind of two-way bright spot pyrotechnic composition rod of the present utility model, its formation: adhere to structure successively by bar core 1, ignition powder layer 2, photochromic medicine layer 3, ignition powder head 4 and form.Architectural feature is: described ignition powder layer 2 wraps up along bar core 1 surface adhesion, its king-rod core tail end head is should be naked outer outside, photochromic medicine layer 3 is bonding to be wrapped on the top layer face of ignition powder layer 2, the segment table aspect that the afterbody of this ignition powder layer should keep suitable length does not adhere to photochromic medicine, be used for tail end and fire burns, ignition powder head 4 is arranged on photochromic medicine layer head end outside, and this ignition powder head be used for catching fire from the head end outside of photochromic medicine layer photochromic medicine that ignites burns simultaneously and constitutes corresponding end to end two bright spots of movably glistening with the photochromic medicine that ignites of catching fire in the tail end.
As the foregoing description of the present utility model, described photochromic medicine can be the combination construction medicament of monochromatic light medicine or colourama medicine or special-effect medicine and photochromic medicine.
As the foregoing description of the present utility model, the ignition powder in described ignition powder layer and the ignition powder head can be monochromatic ignition powder or colored ignition powder structure.
As the foregoing description of the present utility model, described bar core is to adopt metal material or wood/bamboo wood material or plastic or hard paper material structure.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (1)
1. two-way bright spot pyrotechnic composition rod, be used to make the effect body of fireworks, it comprises bar core (1), ignition powder layer (2), photochromic medicine layer (3), it is characterized in that: also comprise the ignition powder head (4) that is arranged on photochromic medicine layer (3) head end outside, described ignition powder layer (2) wraps up along bar core (1) surface adhesion, photochromic medicine layer (3) is bonding to be wrapped on the top layer face of ignition powder layer (2), and this ignition powder head and ignition powder layer are used for from the head end of photochromic medicine layer outside and tail end inside corresponding end to end two bright spots of movably glistening of photochromic medicine burning formation of igniting of catching fire simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205346677U CN201811662U (en) | 2010-09-19 | 2010-09-19 | Bidirectional lightspot firework powder rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205346677U CN201811662U (en) | 2010-09-19 | 2010-09-19 | Bidirectional lightspot firework powder rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811662U true CN201811662U (en) | 2011-04-27 |
Family
ID=43894601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205346677U Expired - Fee Related CN201811662U (en) | 2010-09-19 | 2010-09-19 | Bidirectional lightspot firework powder rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124712A (en) * | 2019-12-31 | 2021-07-16 | 长沙市斯帕克电子科技有限公司 | Electronic firework stick, handheld electronic firework and remote firework setting-off system |
-
2010
- 2010-09-19 CN CN2010205346677U patent/CN201811662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124712A (en) * | 2019-12-31 | 2021-07-16 | 长沙市斯帕克电子科技有限公司 | Electronic firework stick, handheld electronic firework and remote firework setting-off system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20130919 |