CN216049461U - A fireworks connection structure that is used for multiunit fireworks to set off in succession - Google Patents
A fireworks connection structure that is used for multiunit fireworks to set off in succession Download PDFInfo
- Publication number
- CN216049461U CN216049461U CN202121953276.3U CN202121953276U CN216049461U CN 216049461 U CN216049461 U CN 216049461U CN 202121953276 U CN202121953276 U CN 202121953276U CN 216049461 U CN216049461 U CN 216049461U
- Authority
- CN
- China
- Prior art keywords
- firework
- block
- fireworks
- thick bamboo
- lead
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 24
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 24
- 241001330002 Bambuseae Species 0.000 claims description 24
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 24
- 239000011425 bamboo Substances 0.000 claims description 24
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 16
- 239000003721 gunpowder Substances 0.000 claims description 3
- 239000011087 paperboard Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to the technical field of fireworks and discloses a firework connecting structure for continuously setting off a plurality of groups of fireworks, wherein an installation block is arranged at the joint of a first firework cylinder and a second firework cylinder, an elastic block is arranged on the lower surface of the installation block, limit blocks are equidistantly arranged on the lower surface of the elastic block, slide blocks are arranged inside the first firework cylinder and the second firework cylinder, the first firework cylinder and the second firework cylinder can be quickly connected by arranging the installation block, ignition between the first firework cylinder and the second firework cylinder can be safer by arranging a connecting block, a first lead block and a second lead block, instability of traditional lead connection is avoided, practicability is enhanced, the installation block can be quickly assembled and disassembled by arranging the slide blocks, the limit blocks can be limited by arranging clamping grooves, and the installation block is prevented from being separated or swayed, the connection block is in poor contact with the first lead block and the second lead block, so that the stability is enhanced.
Description
Technical Field
The utility model relates to the technical field of fireworks, in particular to a firework connecting structure for continuously setting off multiple groups of fireworks.
Background
Fireworks and crackers refer to and use the pyrotechnic composition as the main material to make, through burning or exploding after the ignition, produce effects such as light, sound, color, type, smog, etc., fireworks mainly comprise firework cylinder and lead wire, when the designer is making fireworks, through changing the order that firework cylinder explodes to realize the light of different patterns after exploding, current firework cylinder is connected through the lead wire series connection between two liang, the vibrations of fireworks when moving or transporting can make the lead wire drop or break, make fireworks can not fully set off when lighting, and the lead wire exposes outside firework cylinder, be corroded by the moisture in the air very easily, make its ignition poor, finally influence the result of use.
Accordingly, a person skilled in the art provides a firework connecting structure for continuous setting off of multiple sets of fireworks to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a firework connecting structure for continuously setting off multiple groups of fireworks, a first firework cylinder and a second firework cylinder can be quickly connected by arranging an installation block, ignition between the first firework cylinder and the second firework cylinder is safer by arranging a connecting block, a first lead block and a second lead block, a limiting block can be limited by arranging a clamping groove, the installation block is prevented from being separated from or swaying, the connecting block is poor in contact with the first lead block and the second lead block, and the stability is enhanced.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a fireworks connection structure for multiunit fireworks are touched off in succession, including the fireworks main part, the inside of fireworks main part is provided with first firework section of thick bamboo, the side of first firework section of thick bamboo is connected with the second firework section of thick bamboo, the inside of first firework section of thick bamboo is provided with first lead wire piece, the inside of second firework section of thick bamboo is provided with second lead wire piece, the installation piece is installed to the junction of first firework section of thick bamboo and second firework section of thick bamboo, the lower surface of installation piece is provided with the elastic block, the stopper is installed to the lower surface equidistance of elastic block, the inside of first firework section of thick bamboo and second firework section of thick bamboo all is provided with the slider, the upper surface of installation piece is provided with the connecting block.
As a still further scheme of the utility model: the connecting block is U-shaped, so that the first lead block and the second lead block can be conveniently connected.
As a still further scheme of the utility model: gunpowder is arranged on the surfaces of the first lead block, the second lead block and the connecting block, and the first lead block and the second lead block can be connected in series.
As a still further scheme of the utility model: the elastic block is made of corrugated paper boards, and can be connected to the upper surface of the sliding block in a sliding mode through the elasticity of the elastic block.
As a still further scheme of the utility model: the length of the limiting block is the same as the width of the elastic block, so that the mounting block is convenient to fix.
As a still further scheme of the utility model: the upper surface of slider is provided with the draw-in groove, can carry on spacingly to the stopper.
As a still further scheme of the utility model: the slider is trapezoidal, is convenient for install the installation piece.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up the installation piece, can connect first firework section of thick bamboo and second firework section of thick bamboo fast to through setting up connecting block, first lead wire piece and second lead wire piece, can let and ignite safelyr between first firework section of thick bamboo and the second firework section of thick bamboo, avoided traditional pin connection's instability, strengthened the practicality.
2. Through setting up the slider, can carry out the dismouting to the installation piece fast to through setting up the draw-in groove, can carry on spacingly to the stopper, prevent that the installation piece from breaking away from or taking place to rock, make the connecting block with first lead wire piece and second lead wire piece between contact failure, strengthened stability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a first firework cylinder and a second firework cylinder in accordance with the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic structural diagram of the slider in the present invention.
In the figure: 1. a firework main body; 2. a first firework cylinder; 3. a second firework cylinder; 4. a slider; 5. mounting blocks; 6. an elastic block; 7. connecting blocks; 8. a limiting block; 21. a first lead block; 31. a second lead block; 41. a clamping groove.
Detailed Description
Example 1
As shown in fig. 1, 2 and 3, a firework connecting structure for continuous setting off of multiple sets of fireworks comprises a firework main body 1, a first firework barrel 2 is arranged inside the firework main body 1, a second firework barrel 3 is connected to the side surface of the first firework barrel 2, a first lead block 21 is arranged inside the first firework barrel 2, a second lead block 31 is arranged inside the second firework barrel 3, a mounting block 5 is mounted at the joint of the first firework barrel 2 and the second firework barrel 3, a connecting block 7 is arranged on the upper surface of the mounting block 5, gunpowder is arranged on the surfaces of the first lead block 21, the second lead block 31 and the connecting block 7, the connecting block 7 is U-shaped, an elastic block 6 is arranged on the lower surface of the mounting block 5, the elastic block 6 is made of corrugated paper board, limiting blocks 8 are mounted on the lower surface of the elastic block 6 at equal intervals, the length of the limiting blocks 8 is the same as the width of the elastic block 6, the first firework barrel 2 and the second firework barrel 3 are both provided with a slide block 4 inside.
As shown in fig. 4, the upper surface of the slider 4 is provided with a locking groove 41, and the slider 4 is trapezoidal.
The working principle of the utility model is as follows: when assembling the firework main body 1, one end of the mounting block 5 is inserted into the first firework barrel 2, the other end of the mounting block 5 is inserted into the second firework barrel 3, during the insertion, the lower surface of the elastic block 6 is slidably connected to the outer surface of the sliding block 4, when the limiting block 8 is slidably connected into the clamping groove 41, the mounting block 5 connects the first firework barrel 2 and the second firework barrel 3 together, one end of the upper surface of the connecting block 7 is connected to the lower surface of the first lead block 21, the other end of the upper surface of the connecting block 7 is connected to the lower surface of the second lead block 31, due to the elasticity of the elastic block 6, the two ends of the connecting block 7 tightly abut against the lower surfaces of the first lead block 21 and the second lead block 31, then, in the same way, a plurality of groups of first firework barrels 2 and second firework barrels 3 are assembled, by arranging the mounting block 5, the first firework barrel 2 and the second firework barrel 3 can be quickly connected, and through setting up connecting block 7, first lead wire piece 21 and second lead wire piece 31, can let ignite safelybetween first firework section of thick bamboo 2 and the second firework section of thick bamboo 3, the instability of traditional pin connection has been avoided, the practicality has been strengthened, through setting up slider 4, can carry out the dismouting to installation piece 5 fast, and through setting up draw-in groove 41, can carry on spacingly to stopper 8, prevent that installation piece 5 from breaking away from or taking place to rock, make contact failure between connecting block 7 and first lead wire piece 21 and the second lead wire piece 31, stability has been strengthened.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (7)
1. The utility model provides a fireworks connection structure for multiunit fireworks are touched off in succession, including fireworks main part (1), a serial communication port, the inside of fireworks main part (1) is provided with first firework section of thick bamboo (2), the side of first firework section of thick bamboo (2) is connected with second firework section of thick bamboo (3), the inside of first firework section of thick bamboo (2) is provided with first lead wire piece (21), the inside of second firework section of thick bamboo (3) is provided with second lead wire piece (31), installation piece (5) are installed to the junction of first firework section of thick bamboo (2) and second firework section of thick bamboo (3), the lower surface of installation piece (5) is provided with elasticity piece (6), stopper (8) are installed to the lower surface equidistance of elasticity piece (6), the inside of first firework section of thick bamboo (2) and second firework section of thick bamboo (3) all is provided with slider (4), the upper surface of installation piece (5) is provided with connecting block (7).
2. A firework connection structure used for continuous setting off of multiple groups of fireworks according to claim 1, characterized in that the connection block (7) is U-shaped.
3. A fireworks connecting structure for the continuous setting off of multiple sets of fireworks according to claim 1, characterized in that the surfaces of the first lead block (21), the second lead block (31) and the connecting block (7) are all provided with gunpowder.
4. A firework connection structure used for continuous setting off of multiple groups of fireworks according to claim 1, characterized in that the elastic block (6) is made of corrugated paper.
5. A firework connection structure used for continuous setting off of multiple groups of fireworks according to claim 1, characterized in that the length of the limit block (8) is the same as the width of the elastic block (6).
6. A firework connection structure used for continuous setting off of multiple groups of fireworks according to claim 1, characterized in that the upper surface of the sliding block (4) is provided with a clamping groove (41).
7. A firework connection structure used for continuous setting off of multiple groups of fireworks according to claim 1, characterized in that the slide block (4) is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121953276.3U CN216049461U (en) | 2021-08-19 | 2021-08-19 | A fireworks connection structure that is used for multiunit fireworks to set off in succession |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121953276.3U CN216049461U (en) | 2021-08-19 | 2021-08-19 | A fireworks connection structure that is used for multiunit fireworks to set off in succession |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216049461U true CN216049461U (en) | 2022-03-15 |
Family
ID=80620437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121953276.3U Expired - Fee Related CN216049461U (en) | 2021-08-19 | 2021-08-19 | A fireworks connection structure that is used for multiunit fireworks to set off in succession |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216049461U (en) |
-
2021
- 2021-08-19 CN CN202121953276.3U patent/CN216049461U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |