CN2798030Y - Safety fireworks and firecrackers - Google Patents
Safety fireworks and firecrackers Download PDFInfo
- Publication number
- CN2798030Y CN2798030Y CN 200520016560 CN200520016560U CN2798030Y CN 2798030 Y CN2798030 Y CN 2798030Y CN 200520016560 CN200520016560 CN 200520016560 CN 200520016560 U CN200520016560 U CN 200520016560U CN 2798030 Y CN2798030 Y CN 2798030Y
- Authority
- CN
- China
- Prior art keywords
- firecrackers
- top cover
- fireworks
- cylindrical shell
- tube body
- 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 relates to safety type fireworks and firecrackers, which comprises a tube body, gun powder and blasting fuses, wherein the tube body is a whole body which is provided with a plurality of gun powder holes; the top of the tube body is provided with a top cover; the inner and the outer surfaces of the tube body and the inner and the outer surfaces of the top cover are provided with fire retardant layers and damp-proof layers. Because of the top of the tube body is additionally provided with the top cover, and the inner and the outer surfaces of the tube body and the top cover are the fire retardant layers and the damp-proof layers, the top cover can cover the blasting fuses and the gun powder, and cause the open flame not to contact the blasting fuses and the gun powder, thereby, the utility model eliminates the exploding hidden danger owing to open flame or high temperature, prevents moisture ot water from penetrating and enhances the security of the fireworks and crackers. The safety type fireworks and firecrackers have the advantages of damp prevention, fire resistance and safety.
Description
(1) technical field: the utility model relates to a kind of safety-type fireworks and firecrackers.
(2) background technology: fireworks and firecrackers is China people distinctive article that observe the day, and the firecracker of setting off fireworks can increase festive air, enriches people's culture life.Existing fireworks and firecrackers is many to become tube by paper roll, tube bottom clay back cover, and primer in the tube is plugged fuse and is constituted on the tube.This fireworks and firecrackers very easily sets off an explosion when naked light or high temperature and causes security incident because fuse exposes, and adding upper paper tube is red label goods, causes great hidden danger for people's life.Simultaneously, moisture-sensitive causes gunpowder to lose efficacy, and influences the fireworks and firecrackers firework display effect.
(3) summary of the invention: the purpose of this utility model is to provide a kind of safety-type fireworks and firecrackers.
In order to achieve the above object, safety-type fireworks and firecrackers described in the utility model comprises cylindrical shell, gunpowder and fuse, and described cylindrical shell is the integral body that is provided with several gunpowder holes, the top of cylindrical shell is provided with top cover, and the inside and outside surface of cylindrical shell and the inside and outside surface of top cover are provided with flame-retardant layer and damp-proof layer.
Described cylindrical shell is provided with a gunpowder hole.
Described cylindrical shell bottom is provided with bottom, and the inside and outside surface of bottom is provided with flame-retardant layer and damp-proof layer.
In technique scheme, because the cylindrical shell of fireworks and firecrackers is an integral body, top cover and bottom have been set up in the top of cylindrical shell and bottom, and the inside and outside surface of the inside and outside surface of cylindrical shell and top cover, bottom is provided with flame-retardant layer and damp-proof layer.Top cover and bottom can cover fuse and gunpowder, make naked light be difficult for touching fuse or gunpowder, cylindrical shell is the not moisture-sensitive or the burning of being heated also, improved the security of fireworks and firecrackers greatly, eliminated because naked light or high temperature cause the hidden danger of blast, also prevent the intrusion of moisture or water, had protection against the tide, fire-retardant, safe and reliable advantage.
(4) description of drawings: Fig. 1 is the structural representation of safety-type fireworks and firecrackers described in the utility model;
Fig. 2 is the cutaway view of safety-type fireworks and firecrackers shown in Figure 1 along the A-A line;
Fig. 3 is the cutaway view of the another kind of embodiment of safety-type fireworks and firecrackers described in the utility model.
(5) specific embodiment: as seen by Fig. 1, Fig. 2 and Fig. 3, safety-type fireworks and firecrackers described in the utility model comprises cylindrical shell 1, gunpowder and fuse 3, and described cylindrical shell 1 is the integral body that is provided with several gunpowder holes 2, in the gunpowder hole 2 gunpowder is housed, gunpowder is provided with fuse 3.The top of cylindrical shell 1 is provided with top cover 4.Top cover 4 can hide gunpowder and fuse 3, and the inside and outside surface of cylindrical shell 1 and the inside and outside surface of top cover 4 are provided with flame-retardant layer 7 and damp-proof layer 6.Because cylindrical shell 1 is formed by tangerine bar powder or waste paper, wood chip, husk and filler, compressed with adhesive,, also can make a plurality of gunpowder hole 2 so cylindrical shell 1 can be made single gunpowder hole 2.The length of cylindrical shell 1 and the thickness of barrel also can according to circumstances be decided, and for the firecracker of needs blast, barrel can make thinner slightly, then needs to make thicker slightly for fireworks.Flame-retardant layer 7 and damp-proof layer 6 generally are that fire retardant and anti-blushing agent are coated in the inside and outside surface of cylindrical shell 1 and the inside and outside surface of top cover 4, and also anti-blushing agent and fire retardant can being blended in tangerine bar powder, filler and the adhesive once, compacting forms.For the fireworks and firecrackers of fuse 3 in bottom sides, then need increase bottom 5 fuse is hidden, prevent that fuse from exposing the self-destruction of chance naked light, the inside and outside surface of cylindrical shell 1, top cover 4 and bottom 5 is provided with flame-retardant layer 7 and damp-proof layer 6 simultaneously, prevent the intrusion of moisture or water, guaranteed the quality of fireworks and firecrackers.Because cylindrical shell 1 a integral body for being pressed into, so structure is very compact, in handling process, be difficult for loosely, transport very convenient.When setting off, open the top cover 4 or the bottom 5 that keep fuse 3, light fuse 3 and get final product.
Because the sharp bottom of top cover has been set up in cylindrical shell top and bottom at fireworks and firecrackers, the inside and outside surface of cylindrical shell, top cover and bottom is provided with flame-retardant layer 7 and damp-proof layer 6.Improved the security of fireworks and firecrackers greatly, so safety-type fireworks and firecrackers described in the utility model has protection against the tide, fire-retardant, safe and reliable advantage.
Claims (3)
1, a kind of safety-type fireworks and firecrackers, comprise cylindrical shell (1), gunpowder and fuse (3), it is characterized in that: described cylindrical shell (1) is the integral body that is provided with several gunpowder holes (2), the top of cylindrical shell (1) is provided with top cover (4), and the inside and outside surface of the inside and outside surface of cylindrical shell (1) and top cover (4) is provided with flame-retardant layer (7) and damp-proof layer (6).
2, safety-type fireworks and firecrackers according to claim 1 is characterized in that: described cylindrical shell (1) is provided with a gunpowder hole (2).
3, safety-type fireworks and firecrackers according to claim 1 and 2 is characterized in that: described cylindrical shell (1) bottom is provided with bottom (5), and the inside and outside surface of bottom (5) is provided with flame-retardant layer (7) and damp-proof layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520016560 CN2798030Y (en) | 2005-04-18 | 2005-04-18 | Safety fireworks and firecrackers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520016560 CN2798030Y (en) | 2005-04-18 | 2005-04-18 | Safety fireworks and firecrackers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2798030Y true CN2798030Y (en) | 2006-07-19 |
Family
ID=36869275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520016560 Expired - Fee Related CN2798030Y (en) | 2005-04-18 | 2005-04-18 | Safety fireworks and firecrackers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2798030Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419138A (en) * | 2010-09-24 | 2012-04-18 | 徐秉朗 | Flame retardant type fireworks and crackers |
| CN104729362A (en) * | 2015-04-17 | 2015-06-24 | 陈正权 | Fireproof and explosion-proof combined fireworks |
| CN106225602A (en) * | 2016-08-29 | 2016-12-14 | 北海市铁山港区营盘烟花厂 | The one-body moldedization production method of firecrackers |
| CN106568350A (en) * | 2016-10-26 | 2017-04-19 | 李传霖 | Inflaming-retarding moisture-proof firework barrel |
| CN110683924A (en) * | 2019-10-29 | 2020-01-14 | 余庆县东瑞烟花爆竹有限责任公司 | Manufacturing method of environment-friendly safe firework |
| CN110963864A (en) * | 2019-12-10 | 2020-04-07 | 江西吉润花炮新材料科技有限公司 | Low-sensitivity smokeless and sulfur-free firecracker nitrate medicament and preparation method thereof |
| CN111592433A (en) * | 2020-06-12 | 2020-08-28 | 刘博如 | Environment-friendly firework and firecracker capable of transmitting negative ions and negative ion powder thereof |
-
2005
- 2005-04-18 CN CN 200520016560 patent/CN2798030Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419138A (en) * | 2010-09-24 | 2012-04-18 | 徐秉朗 | Flame retardant type fireworks and crackers |
| CN104729362A (en) * | 2015-04-17 | 2015-06-24 | 陈正权 | Fireproof and explosion-proof combined fireworks |
| CN106225602A (en) * | 2016-08-29 | 2016-12-14 | 北海市铁山港区营盘烟花厂 | The one-body moldedization production method of firecrackers |
| CN106225602B (en) * | 2016-08-29 | 2018-05-11 | 北海市铁山港区营盘烟花厂 | The firecrackers of being integrally formed production method and this method production of firecrackers |
| CN106568350A (en) * | 2016-10-26 | 2017-04-19 | 李传霖 | Inflaming-retarding moisture-proof firework barrel |
| CN106568350B (en) * | 2016-10-26 | 2018-02-27 | 宁波远志立方能源科技有限公司 | The fireworks cylinder of flame-proof damp-proof |
| CN110683924A (en) * | 2019-10-29 | 2020-01-14 | 余庆县东瑞烟花爆竹有限责任公司 | Manufacturing method of environment-friendly safe firework |
| CN110963864A (en) * | 2019-12-10 | 2020-04-07 | 江西吉润花炮新材料科技有限公司 | Low-sensitivity smokeless and sulfur-free firecracker nitrate medicament and preparation method thereof |
| CN111592433A (en) * | 2020-06-12 | 2020-08-28 | 刘博如 | Environment-friendly firework and firecracker capable of transmitting negative ions and negative ion powder thereof |
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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 |