CN106895747B - A kind of pyrotechnic composition detent mechanism of combined firework inner cylinder - Google Patents
A kind of pyrotechnic composition detent mechanism of combined firework inner cylinder Download PDFInfo
- Publication number
- CN106895747B CN106895747B CN201710136275.1A CN201710136275A CN106895747B CN 106895747 B CN106895747 B CN 106895747B CN 201710136275 A CN201710136275 A CN 201710136275A CN 106895747 B CN106895747 B CN 106895747B
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- CN
- China
- Prior art keywords
- center
- cylindrantherae
- inner cylinder
- pyrotechnic composition
- detent mechanism
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/06—Aerial display rockets
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Catching Or Destruction (AREA)
- Finger-Pressure Massage (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses a kind of pyrotechnic composition detent mechanisms of combined firework inner cylinder, the location mid-shaft of interior tube inner chamber is equipped with the center cylindrantherae for accommodating and opening quick-fried medicine, setting excessive fire channel on the side wall of center cylindrantherae, the lower port closing of center cylindrantherae, the upper port of center cylindrantherae are inserted into overshoot lead wire；Device effect part, several effect parts are uniformly distributed around center cylindrantherae annular between barrel on the inside of center cylindrantherae and inner cylinder.Quick-fried drug is opened in center cylindrantherae filling, and effect part is limited on the inside of center cylindrantherae and inner cylinder between barrel.After inner cylinder is transmitted to high-altitude, as the center for opening quick-fried drug is exploded, effect part is spread around from explosion origin, can easily and reliably form aerial bright spot (burst point, burning point) or track (tail) regularly circumference symmetry arrangement moulding.
Description
Technical field
The present invention relates to a kind of positioning devices for the pyrotechnic composition in combined firework inner cylinder.
Background technology
According to National Standard of the People's Republic of China GB10631-2004《Fireworks and crackers safety and quality》And GB19593-
2004《Fireworks and firecrackers combined firework》The definition of equal regulatory documents, combined firework are the fireworks productions being composed of multiple monotubulars
Product.One monotubular is exactly a fireworks paper tube, and monotubular inner cavity will often be packed into the small paper web for having loaded effect medicine；It is also referred to as institute in the industry
It is outer barrel or firework external cylinder to state monotubular, and the small paper web is referred to as inner cylinder or effect inner cylinder.Device is needed to open quick-fried medicine and effect in inner cylinder
Two kinds of firework gunpowders of fruit medicine, open quick-fried medicine and are lighted by overshoot lead wire, in transmitting to high-altitude after-explosion so that cylinder is crushed and ignites,
Effect of dishing out medicine；Effect medicine shows preset fire effects in high-altitude.According to National Standard of the People's Republic of China GB 10631-
2013 definition, effect medicine (Pyrotechnic charge) are the fireworks for generating light, sound, color, shape, smog and other effects
Medicine.Effect medicine in inner cylinder exists generally in the form of bright pearl, powder column etc., and bright pearl, powder column that effect medicine makes etc. are also known as in the industry it
For effect part.
In the prior art, quick-fried medicine and effect medicine are opened and is layered filling in the inner cavity of effect inner cylinder；Mud head layer or paper bar is used in combination
Bar (circle cardboard) closes the two-port of effect inner cylinder.Its drawback is that effect part is cast to high-altitude, can not be formed
Regular arranged distribution so that many design ideas cannot get good technical support, for example combined firework goes back hardly possible at present
To realize aerial annular effect by single-shot firework, often realized by the salvo of multiple single-shot fireworks.
Invention content
In order to solve above-mentioned drawback, the technical problem to be solved by the invention is to provide one kind being used for combined firework effect
The pyrotechnic composition positioning device of inner cylinder, it is in regular arrangement to enable to cast to aerial effect part.It is above-mentioned in order to solve
Technical problem, when the technical solution adopted by the present invention, a kind of pyrotechnic composition detent mechanism of combined firework inner cylinder, including inner cylinder sheet
Body, which is characterized in that the location mid-shaft of the interior tube inner chamber, which is equipped with to accommodate, opens the center cylindrantherae of quick-fried medicine, on the side wall of center cylindrantherae
Setting excessive fire channel, the lower port closing of center cylindrantherae, the upper port of center cylindrantherae are inserted into overshoot lead wire；Center cylindrantherae with
Device effect part, several effect parts are uniformly distributed around center cylindrantherae annular between barrel on the inside of inner cylinder.
Opens quick-fried drug the beneficial effects of the present invention are the filling of, center cylindrantherae, effect part be limited in center cylindrantherae with it is interior
Between the barrel of cylinder inside.After inner cylinder is transmitted to high-altitude, as the center for opening quick-fried drug is exploded, effect part is from explosion origin to four
Week diffusion, capable of easily and reliably forming aerial bright spot (burst point, burning point) or track (tail), regularly circumference symmetry arrangement is made
Type.
Preferably, the center cylindrantherae is equipped with ring shaped retainer member.Center cylindrantherae is reliably positioned on inner cylinder central axes.
Further, the ring shaped retainer member is nested in the top ports of the inner cylinder and closes the top ports.Further, the annular
Locating piece center is equipped with cylindrical assembly blind hole, and the blind end for assembling blind hole is equipped with overshoot lead wire hole, the open end of pilot hole
The upper port of nested center cylindrantherae.The overall structure of inner cylinder is effectively simplified, it is easy to assembly.
The excessive fire channel being arranged on the center cylindrantherae side wall can be the diversified forms such as hole, gap, and what need to only be fired opens
Quick-fried medicine can light the effect medicine of outside by the channel.Preferably, the excessive fire channel is distributed across center cylindrantherae side
Several circular holes on wall.With preferable excessive fire performance.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Description of the drawings
Cylindrantherae and ring shaped retainer member exploded perspective schematic diagram centered on Fig. 1；
Fig. 2 is the bottom substance schematic diagram of ring shaped retainer member；
Cylindrantherae and ring shaped retainer member assembled state structural schematic diagram centered on Fig. 3；
Fig. 4 is the cross-sectional view of inner cylinder.
Specific implementation mode
Referring to attached drawing, reflect a kind of concrete structure of the present invention.The pyrotechnic composition detent mechanism packet of the combined firework inner cylinder
6 ontology of inner cylinder is included, the location mid-shaft of 6 inner cavity of the inner cylinder is equipped with the center cylindrantherae 3 for accommodating and opening quick-fried medicine, the side wall of center cylindrantherae 3
Upper several circular holes 4 of distribution constitute excessive fire channel.Device effect part (is not drawn in figure between 6 inside barrel of center cylindrantherae 3 and inner cylinder
Go out), several effect parts are uniformly distributed around 3 annular of center cylindrantherae.
The center cylindrantherae 3 is equipped with ring shaped retainer member 1.Center cylindrantherae 3 is reliably positioned on the central axes of inner cylinder 6.
The ring shaped retainer member 1 is nested in the top ports of the inner cylinder 6 and closes the top ports；The bottom nozzle of inner cylinder 6 is by 7 envelope of paper bar bar
It closes.1 center of ring shaped retainer member is equipped with cylindrical assembly blind hole 2, assembles the blind end of blind hole 2 and is equipped with overshoot lead wire hole 5, in
The lower port of psychological treatment cylinder 3 is closed, and the upper port of the opening nesting center cylindrantherae 3 of blind hole is assembled, and the upper port of center cylindrantherae 3 passes through
Overshoot lead wire 8 is inserted into the overshoot lead wire hole 5.
In use, quick-fried drug is opened in the filling of center cylindrantherae 3, the bright integument of effect is limited in center cylindrantherae 3 and 6 inside barrel of inner cylinder
Between.By 6 upside-down mounting of inner cylinder (i.e. 8 end of overshoot lead wire downward) in outer barrel, outer barrel traditionally assembles.Inner cylinder 6 is launched
To high-altitude, as the center for opening quick-fried drug is exploded, the bright pearl of effect is spread around from explosion origin, being capable of convenient and reliable landform
At aerial bright spot (burst point, burning point) or track (tail) regularly circumference symmetry arrangement moulding.
Above-mentioned realization method is merely to clearly illustrate technical scheme of the present invention, and should not be understood as to the present invention
Make any restrictions.The present invention has well known a variety of replacements or deformation in the art, is not departing from essence of the invention
Under the premise of meaning, protection scope of the present invention is each fallen within.
Claims (5)
1. a kind of pyrotechnic composition detent mechanism of combined firework inner cylinder, including inner cylinder ontology, which is characterized in that the interior tube inner chamber
Location mid-shaft is equipped with the center cylindrantherae for accommodating and opening quick-fried medicine, and excessive fire channel, the lower end of center cylindrantherae are arranged on the side wall of center cylindrantherae
Mouth closing, the upper port of center cylindrantherae are inserted into overshoot lead wire；Device effect part between barrel on the inside of center cylindrantherae and inner cylinder,
Several effect parts are uniformly distributed around center cylindrantherae annular；The center cylindrantherae is equipped with ring shaped retainer member.
2. a kind of pyrotechnic composition detent mechanism of combined firework inner cylinder as described in claim 1, which is characterized in that the annular is fixed
Position part is nested in the top ports of the inner cylinder and closes the top ports.
3. a kind of pyrotechnic composition detent mechanism of combined firework inner cylinder as claimed in claim 1 or 2, which is characterized in that the ring
Shape locating piece center is equipped with cylindrical assembly blind hole, and the blind end for assembling blind hole is equipped with overshoot lead wire hole, the opening of pilot hole
The upper port of the nested center cylindrantherae in end.
4. a kind of pyrotechnic composition detent mechanism of combined firework inner cylinder as claimed in claim 1 or 2, which is characterized in that the mistake
Fiery channel is distributed across several circular holes on the cylindrantherae side wall of center.
5. a kind of pyrotechnic composition detent mechanism of combined firework inner cylinder as claimed in claim 3, which is characterized in that the excessive fire is logical
Road is distributed across several circular holes on the cylindrantherae side wall of center.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136275.1A CN106895747B (en) | 2017-03-09 | 2017-03-09 | A kind of pyrotechnic composition detent mechanism of combined firework inner cylinder |
| DE102017221811.8A DE102017221811A1 (en) | 2017-03-09 | 2017-12-04 | Mechanism for positioning a pyrotechnic set in an inner cylinder of a combined firework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136275.1A CN106895747B (en) | 2017-03-09 | 2017-03-09 | A kind of pyrotechnic composition detent mechanism of combined firework inner cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106895747A CN106895747A (en) | 2017-06-27 |
| CN106895747B true CN106895747B (en) | 2018-08-28 |
Family
ID=59185885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710136275.1A Active CN106895747B (en) | 2017-03-09 | 2017-03-09 | A kind of pyrotechnic composition detent mechanism of combined firework inner cylinder |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106895747B (en) |
| DE (1) | DE102017221811A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801071A (en) * | 2018-08-01 | 2018-11-13 | 郭建堤 | A kind of fireworks inner tank with tail and sibilant rale effect |
| CN115790285B (en) * | 2022-10-27 | 2024-06-21 | 刘绍武 | Method for improving effect distribution uniformity of paper inner cylinder, product and mold |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201421299Y (en) * | 2009-05-23 | 2010-03-10 | 余培初 | Lateral multi-hole firework cylinder of fireworks with title patterns |
| CN201876200U (en) * | 2010-09-29 | 2011-06-22 | 浏阳市佳辉出口烟花制造有限公司 | Colored firework inner tube provided with detonating cavity |
| CN102927854A (en) * | 2012-11-07 | 2013-02-13 | 浏阳市达浒花炮艺术焰火燃放集团有限公司 | Environment-friendly inner barrel for fireworks |
| CN203534357U (en) * | 2013-10-18 | 2014-04-09 | 湖南千山制药机械股份有限公司 | Firework inner barrel cover |
| CN206540472U (en) * | 2017-03-09 | 2017-10-03 | 浏阳市博盛烟花有限公司 | A kind of pyrotechnic composition detent mechanism of combined firework inner cylinder |
-
2017
- 2017-03-09 CN CN201710136275.1A patent/CN106895747B/en active Active
- 2017-12-04 DE DE102017221811.8A patent/DE102017221811A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201421299Y (en) * | 2009-05-23 | 2010-03-10 | 余培初 | Lateral multi-hole firework cylinder of fireworks with title patterns |
| CN201876200U (en) * | 2010-09-29 | 2011-06-22 | 浏阳市佳辉出口烟花制造有限公司 | Colored firework inner tube provided with detonating cavity |
| CN102927854A (en) * | 2012-11-07 | 2013-02-13 | 浏阳市达浒花炮艺术焰火燃放集团有限公司 | Environment-friendly inner barrel for fireworks |
| CN203534357U (en) * | 2013-10-18 | 2014-04-09 | 湖南千山制药机械股份有限公司 | Firework inner barrel cover |
| CN206540472U (en) * | 2017-03-09 | 2017-10-03 | 浏阳市博盛烟花有限公司 | A kind of pyrotechnic composition detent mechanism of combined firework inner cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106895747A (en) | 2017-06-27 |
| DE102017221811A1 (en) | 2018-09-13 |
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