CN203518849U - Modelling jet firework - Google Patents
Modelling jet firework Download PDFInfo
- Publication number
- CN203518849U CN203518849U CN201320415310.0U CN201320415310U CN203518849U CN 203518849 U CN203518849 U CN 203518849U CN 201320415310 U CN201320415310 U CN 201320415310U CN 203518849 U CN203518849 U CN 203518849U
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- China
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- spraying decoration
- fireworks tube
- fire jetting
- firework
- moulding
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Abstract
The utility model relates to a modelling jet firework. The modelling jet firework comprises a firework tube with the two ends sealed, a blasting powder layer is arranged in the firework tube, at least two fire jet holes are symmetrically formed in the side wall of the firework tube along one side of the center shaft of the tube body, and all the fire jet holes are connected with fast blasting fuses. The set-off effect of the modeling jet firework can be achieved through the single tube, and the technical problem that the fan shape or V shape jet firework effect can be achieved only by setting of at least three firework tubes in a combined mode according to the existing design requirement is solved.
Description
Technical field
The utility model relates to the spraying decoration product in fireworks field, relates in particular to a kind of moulding spraying decoration.
Background technology
Spraying decoration is one of leading products in firework product, and GB10631-2013 < < fireworks and crackers safety and quality > > national standard are defined as spraying decoration series products that to set off Shi Yizhi be main product to spraying flare, spark, sound (rattle).Existing spraying decoration product developed into micro-cigarette, without smoke product, be widely used in family, stage, indoor firework display, the effect of firework display is the key factor that product is received by the market, when in spraying decoration, monotubular can not be realized ideal effect, by technique, a plurality of spraying decoration cylindrical shells is combined, produce multi-level combination shaping, just can reach the desirable firework display effect of design.
Summary of the invention
The purpose of this utility model is that a kind of novel spraying decoration product will be provided, and this product can be realized with monotubular the spraying decoration firework display effect of fan-shaped or V-type moulding.
The technical solution of the utility model is achieved in that a kind of moulding spraying decoration, the fireworks tube that comprises sealing two ends, in fireworks tube, establish gunpowder layer, at described fireworks tube sidewall, along cylindrical shell central shaft one side, be symmetrical arranged at least two fire jetting holes, described each fire jetting hole is connected with rapid lead wire.
Described fire jetting hole becomes fan-shaped array.
One fire jetting hole is arranged on fan-shaped central authorities and intersects vertically with fireworks tube cylinder lateral wall, and all the other fire jetting holes and fireworks tube cylindrical shell are oblique to intersect.
Described fire jetting hole is 2-21.
In existing firework product, the side direction perforate of frame fireworks is that sidewall at cylindrical shell is perpendicular to cylindrical shell central shaft radial aperture, to solve when cylindrical shell level is arranged on, hang on skyborne wire netting or substrate, spray-hole, perpendicular to cylindrical shell central shaft, is realized the technique effect that outwards sprays flare.Rotation class fireworks are products of fireworks main body spinning while setting off, the flame and the gas that while utilizing pyrotechnic composition burning, produce, from spout, spray, promote fireworks self rotation, in order to reach the object with the gas push cylindrical shell rotation of ejection in cylinder, be from the axial sidepiece near barrel port and port cross section is tangent offers a spray-hole.
The spray-hole of the utility model moulding spraying decoration is that with the side direction perforate technology difference of frame fireworks in existing firework product and revolving fireworks middle cylinder body the fire jetting hole that the present invention offers becomes fan-shaped array, fire jetting hole and fireworks tube cylindrical shell are oblique to intersect, by changing the perforate mode of fire jetting hole, realize and be outwards angular injection spark, to realize the firework display effect of fan-shaped moulding, and the perforate of frame fireworks and revolving fireworks solution is to be convenient to hang or the problem for rotating, and the ejection of the pyrotechnic cup in frame fireworks is flare, a plurality of flare point permutation and combination becomes required fireworks pattern, what moulding spraying decoration pyrotechnic cup of the present invention sprayed is spark, is that jetting height, the combustion efficiency with spark realizes firework display effect.
The fire jetting hole intersecting vertically with fireworks tube cylinder lateral wall is set in the middle of two oblique fire jetting holes, the spark of its ejection straight up, further enrich the expression means of flame, enriched the fireworks jeting effect at middle part, strengthened third dimension and the innervation of moulding spraying decoration.
Described moulding spraying decoration also comprises a base, and described fireworks tube is horizontally installed on base.
Bottom at the fireworks tube of moulding spraying decoration arranges a base, is that fireworks tube is laterally placed on when set off on ground and rolls, to guarantee firework display effect and security in order to prevent that fireworks tube cylindrical shell is shaped as when cylindrical.
Described fireworks cylinder length is at least 10cm, and barrel diameter is at least 3cm, and the setting of cylindrical shell size is in order to guarantee the firework display effect of moulding spraying decoration.Described fireworks tube cylindrical shell length is at least 10cm, and barrel diameter is at least 3cm.
Described moulding spraying decoration also comprises a lid.The cylindrical shell of moulding spraying decoration adds a lid outward, is in order to guarantee security and moistureproof, the waterproof in transportation and storage process; Also strengthened the attractive in appearance of fireworks sale simultaneously.
In described fireworks tube cylinder, the position of corresponding fire jetting hole arranges respectively gunpowder layer, between each gunpowder layer, is provided with separation layer, between gunpowder layer, with overshoot lead wire, connects.
The external electric ignition lead-in wire of described rapid lead wire.
Described fireworks tube is shaped as triangle or square or cylindrical.
The beneficial effects of the utility model are: the firework display effect that can realize moulding spraying decoration with monotubular, changed and existingly according to design, the combination of at least three fireworks tubes need to have been seted off and could be realized technical problem fan-shaped or V-arrangement spraying decoration effect, broken through spraying decoration series products in prior art and national standard set off Shi Yizhi to spraying flare, spark is main technical bottleneck, and simple in structure, Environmental Safety, both guaranteed the safety and stability of setting off, simplify production technology, reduced production cost.More strengthened the sight of spraying decoration moulding attitude.
Accompanying drawing explanation
Fig. 1 is the axial section structure chart of embodiment 1 fireworks tube.
Fig. 2 is the axial section structure chart of embodiment 2 fireworks tubes.
Wherein, 1, fire jetting hole; 2, fire jetting hole; 3, gunpowder layer; 4, rapid lead wire; 5, electric ignition lead-in wire; 6, base; 7, lid; 8, separation layer; 9, overshoot lead wire; 10, sealing layer; 11, fire jetting hole.
The specific embodiment
Embodiment 1: referring to Fig. 1, a kind of moulding spraying decoration of the utility model comprises columniform fireworks tube, and the two ends of fireworks tube are provided with the sealing layer 10 of shale, and the cylindrical shell of fireworks tube is laterally arranged on base 6; Cylinder lateral wall is arranged with fire jetting hole 1 and fire jetting hole 2, and fire jetting hole 1 becomes fan-shaped array with fire jetting hole 2 on cylinder lateral wall, and fire jetting hole 1 and fire jetting hole 2 intersect with fireworks tube cylindrical shell is oblique; Fire jetting hole 11 is arranged between fire jetting hole 1 and fire jetting hole 2, fire jetting hole 11 intersect vertically with fireworks tube cylinder lateral wall (quantity of fire jetting hole can need to be selected setting according to setting off in the middle of 2-21); Each fire jetting hole is all connected with rapid lead wire 4, and rapid lead wire 4 is connected with electric ignition lead-in wire 5; In fireworks tube cylinder, the position of corresponding each fire jetting hole arranges respectively gunpowder layer 3, between each gunpowder layer 3, is provided with separation layer 8, between gunpowder layer 3, with overshoot lead wire 9, connects; Rectangle lid 7 does not entangle fireworks tube when moulding spraying decoration is not used.
While setting off spraying decoration, lid 7 is separated with the cylindrical shell of fireworks tube, the base of modeling firework 6 is lain in a horizontal plane in to ground, light electric ignition lead-in wire 5, rapid lead wire 4 ignites, rapid lead wire 4 pyrotechnic composition in each gunpowder layer 3 that synchronously ignites, pyrotechnic composition burning is outwards sprayed spark along spray-hole, present fan-shaped fireworks pattern firework display effect, in moulding spraying decoration embodiment of the present invention, the length of fireworks tube is 10cm, barrel diameter is 3cm, and according to the shape-designing requirement of different firework display effects, fire jetting hole can arrange respectively a plurality of; The length of fireworks tube is at 10cm, barrel diameter can arrange arbitrarily on 3cm, different sizes has determined the volume size of fireworks tube 1, determined the content of the pyrotechnic composition in cylinder, actual, set off in process, according to the requirement of setting off moulding, the profile of fireworks tube can be triangle or other shapes.
Embodiment 2: referring to Fig. 2, as different from Example 1, fire jetting hole 1 and fire jetting hole 2 are only set in embodiment 2, fireworks tube be shaped as square, do not establish base 6; Between gunpowder layer 3, do not establish separation layer 8 and overshoot lead wire 9.
The specific embodiment described above is for the technical solution of the utility model is described; only the embodiment that the utility model is created; rather than whole embodiment; can not form the improper restriction that the utility model is made; technical scheme described in the utility model, in multiple alternative and the distortion of the art, all falls into protection domain of the present utility model.
Claims (9)
1. a moulding spraying decoration, it is characterized in that: comprise the fireworks tube of sealing two ends, in fireworks tube, establish gunpowder layer, at described fireworks tube sidewall, along cylindrical shell central shaft one side, be symmetrical arranged at least two fire jetting holes, described fire jetting hole becomes fan-shaped array, and each fire jetting hole is connected with rapid lead wire.
2. a kind of moulding spraying decoration according to claim 1, is characterized in that, a fire jetting hole is arranged on fan-shaped central authorities and intersects vertically with fireworks tube cylinder lateral wall, and all the other fire jetting holes and fireworks tube cylindrical shell are oblique to intersect.
3. a kind of moulding spraying decoration according to claim 1, is characterized in that, described fire jetting hole is 2-21.
4. a kind of moulding spraying decoration according to claim 1, is characterized in that, described moulding spraying decoration also comprises a base, and described fireworks tube is horizontally installed on base.
5. a kind of moulding spraying decoration according to claim 1, is characterized in that, described fireworks tube cylindrical shell length is at least 10cm, and barrel diameter is at least 3cm.
6. a kind of moulding spraying decoration according to claim 1, is characterized in that, described moulding spraying decoration also comprises a lid.
7. a kind of moulding spraying decoration according to claim 1, is characterized in that, in described fireworks tube cylinder, the position of corresponding fire jetting hole arranges respectively gunpowder layer, between each gunpowder layer, is provided with separation layer, between gunpowder layer, with overshoot lead wire, connects.
8. a kind of moulding spraying decoration according to claim 1, is characterized in that, the external electric ignition lead-in wire of described rapid lead wire.
9. a kind of moulding spraying decoration according to claim 1, is characterized in that, described fireworks tube is shaped as triangle or square or cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415310.0U CN203518849U (en) | 2013-07-12 | 2013-07-12 | Modelling jet firework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415310.0U CN203518849U (en) | 2013-07-12 | 2013-07-12 | Modelling jet firework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518849U true CN203518849U (en) | 2014-04-02 |
Family
ID=50377770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320415310.0U Withdrawn - After Issue CN203518849U (en) | 2013-07-12 | 2013-07-12 | Modelling jet firework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279922A (en) * | 2013-07-12 | 2015-01-14 | 周健 | Shaped spraying firework |
| DE102017114332A1 (en) * | 2017-06-28 | 2019-01-03 | Weco Pyrotechnische Fabrik Gmbh | Stage fireworks |
-
2013
- 2013-07-12 CN CN201320415310.0U patent/CN203518849U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279922A (en) * | 2013-07-12 | 2015-01-14 | 周健 | Shaped spraying firework |
| CN104279922B (en) * | 2013-07-12 | 2016-03-09 | 周健 | A kind of moulding spraying decoration |
| DE102017114332A1 (en) * | 2017-06-28 | 2019-01-03 | Weco Pyrotechnische Fabrik Gmbh | Stage fireworks |
| DE102017114332B4 (en) * | 2017-06-28 | 2021-02-25 | Weco Pyrotechnische Fabrik Gmbh | Stage fireworks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20160309 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |