CN2243063Y - Firecracker of two sounds without interval - Google Patents
Firecracker of two sounds without interval Download PDFInfo
- Publication number
- CN2243063Y CN2243063Y CN 96225959 CN96225959U CN2243063Y CN 2243063 Y CN2243063 Y CN 2243063Y CN 96225959 CN96225959 CN 96225959 CN 96225959 U CN96225959 U CN 96225959U CN 2243063 Y CN2243063 Y CN 2243063Y
- Authority
- CN
- China
- Prior art keywords
- paper web
- fiber container
- sounding
- sub
- firecracker
- 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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- Toys (AREA)
Abstract
The utility model relates to a firecracker, in which a sounding fiber container is arranged on the upper part of the fiber container and bound with the inner wall of a circular cylinder, a sounding bottom block is arranged on one of the sounding fiber container, and a sealing agent is arranged on the other end, the powder and the fine soil are arranged in the sounding fiber container which is between the sounding bottom block and the fine soil, an inner firing cable, via the center of the fine soil, is connected with the powder of the sounding fiber container and the propellant powder in the fiber container, an outer firing cable, via the wall of the fiber container, is connected with the propellant powder under the fiber container. The utility model is safe and reliable, the bottom block is fixed firmly and the powder is not easy to be leaked.
Description
The utility model relates to a kind of firecracker.
The interlayer of existing firecracker of two sounds (being commonly called as double-bang firecracker) is to constitute towards the walk of wearing right fuse (or leading chamotte) by one, yet the above-mentioned practice when the processing walk, is easily struck the fuse on the walk disconnected or clenched, and easily causes the firecracker quality not good.At present, the material that fuse uses contains phosphorus, and clearly is to ban use of phosphorus among the Chinese GB1068-89,5,6,1, and above-mentioned production efficiency is lower, phenomenons such as product surface easily pollutes, floating medicine.
The purpose of this utility model be to propose a kind of fuse be difficult for striking disconnected, clench, not phosphorous safe and reliable, non-separating type firecracker of two sounds that production efficiency is good.
In order to achieve the above object, the utility model is to be provided with the sound paper web that links to each other by adhesive with cylinder inner wall at round paper web internal upper part, sub-paper web one end of sound is provided with and rings sub-bottom plug, the other end is provided with sealing compound, pyrotechnic composition and fine earth are arranged in the sound paper web that rings between sub-bottom plug and the fine earth, interior fuse by the fine earth center be arranged at the pyrotechnic composition that rings sub-paper web and the propellant powder in the paper web and link to each other, outer fuse is connected with the propellant powder that is arranged at the paper web bottom by the paper web wall.
The utility model has the advantages that: fuse be difficult for striking disconnected, clench, safe and reliable, pollution-free, do not have floating medicine, production efficiency height, bottom plug difficult drop-off and leak the non-separating type firecracker of two sounds of medicine.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the utility model structural representation.
As shown in Figure 1, it is to be provided with the sound paper web 8 that links to each other by adhesive 10 with cylinder 7 inwalls at round paper web 7 internal upper parts, sub-paper web 8 one ends of sound are provided with and ring sub-bottom plug 11, the other end is provided with sealing compound 5, pyrotechnic composition 9 and fine earth 6 are arranged in the sound paper web that rings between sub-bottom plug 11 and the fine earth 6, interior fuse links to each other with propellant powder 3 in being arranged at the pyrotechnic composition 9 that rings sub-paper web 8 and paper web 7 by fine earth 6 centers, and outer fuse 2 is connected with the propellant powder 3 that is arranged at paper web 7 bottoms by paper web 7 walls.
Said bottom plug can mix the back compacting with thin wood chip and form with glue, also can form with the paper web wall is self-styled, and propellant powder is a general firecracker civilian pyrotechnics medicine commonly used.
Operation principle:
When lighting outer fuse, at the 3-6 propellant powder that ignites in second, make the housing lift-off, at this moment, interior fuse ignites and rings the interior pyrotechnic composition of sub-paper web, makes its blast, reaches the double-sound firecracker effect.
Claims (1)
1, a kind of non-separating type firecracker of two sounds, by paper web, fuse, ringing son and propellant powder forms, it is characterized in that: round paper web (7) internal upper part is provided with the sound paper web (8) that links to each other by adhesive (10) with cylinder (7) inwall, sub-paper web (8) one ends of sound are provided with and ring sub-bottom plug (11), the other end is provided with sealing compound (5), pyrotechnic composition (9) and fine earth (6) are arranged in the sound paper web that rings between sub-bottom plug (11) and the fine earth (6), interior fuse links to each other with propellant powder (3) in being arranged at the pyrotechnic composition (9) that rings sub-paper web (8) and paper web (7) by fine earth (6) center, and outer fuse (2) is connected with the propellant powder (3) that is arranged at paper web (7) bottom by paper web (7) wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225959 CN2243063Y (en) | 1996-04-19 | 1996-04-19 | Firecracker of two sounds without interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225959 CN2243063Y (en) | 1996-04-19 | 1996-04-19 | Firecracker of two sounds without interval |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2243063Y true CN2243063Y (en) | 1996-12-18 |
Family
ID=33904491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96225959 Expired - Fee Related CN2243063Y (en) | 1996-04-19 | 1996-04-19 | Firecracker of two sounds without interval |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2243063Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564235A (en) * | 2012-01-06 | 2012-07-11 | 龙春泉 | Whistling firecracker |
| CN101424498B (en) * | 2007-11-02 | 2012-09-05 | 奕凯企业股份有限公司 | Back backblow shocking device for toy pistol |
| CN103524279A (en) * | 2013-09-22 | 2014-01-22 | 安徽省无为县花炮总厂 | Formula of fireworks |
-
1996
- 1996-04-19 CN CN 96225959 patent/CN2243063Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424498B (en) * | 2007-11-02 | 2012-09-05 | 奕凯企业股份有限公司 | Back backblow shocking device for toy pistol |
| CN102564235A (en) * | 2012-01-06 | 2012-07-11 | 龙春泉 | Whistling firecracker |
| CN103524279A (en) * | 2013-09-22 | 2014-01-22 | 安徽省无为县花炮总厂 | Formula of fireworks |
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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 |