CN215261451U - Novel multi-cylinder firework - Google Patents
Novel multi-cylinder firework Download PDFInfo
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- CN215261451U CN215261451U CN202121451519.3U CN202121451519U CN215261451U CN 215261451 U CN215261451 U CN 215261451U CN 202121451519 U CN202121451519 U CN 202121451519U CN 215261451 U CN215261451 U CN 215261451U
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- firework
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Abstract
A novel multi-cylinder firework relates to the field of firework cylinders. The firework barrel fixing device is characterized in that a plurality of firework barrels are arranged in the positioning and clamping device, connecting portions are arranged at the lower end of the outer wall of each firework barrel, conducting gunpowder is arranged in each connecting portion, the lead is Y-shaped and is respectively connected with the conducting gunpowder and the firework barrels, a plurality of barrel placing grooves are formed in the main body of the positioning and clamping device and matched with the firework barrels, connecting portion placing grooves are formed in the outer wall of the barrel placing grooves and matched with the connecting portions, the bottoms of the connecting portion placing grooves are connected with the clamping circular grooves, limiting blocks are arranged in the clamping circular grooves, the adjacent clamping circular grooves are connected through the conducting leads, the plurality of firework barrels are mutually connected through the positioning and clamping device, and a user can put needed shapes or independently set off.
Description
Technical Field
The utility model relates to a fireworks section of thick bamboo field, concretely relates to novel multi-cylinder body fireworks.
Background
The fireworks are similar to the firecrackers in structure, and the structure of the fireworks comprises black powder and a fuse. In order to achieve good performance, fireworks and display shells are filled with a large amount of gunpowder for launching and explosion, for example, a display shell with the diameter of 20 cm is launched and then is exploded by rising to the high altitude of about 200 m, the radius covered by the star points can be about 80 m, fireworks and crackers as the traditional cultural treasure of Chinese nationality have been passed for thousands of years, and the setting off of fireworks and crackers has become the hope of people for fighting evil spirits and adding entertainment and cultural activities of festive and happy atmosphere, and are well popular with people of all families.
The handheld fireworks have the advantages that in a large evening party, the effect is monotonous and free of atmosphere, a large amount of labor is needed to form a spectacular setting-off effect, the existing problems are that the traditional fireworks cannot form various patterns according to the requirements of users, and the setting-off effect is single.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a novel multi-cylinder fireworks to solve the problem that mentions in the above-mentioned background art, the utility model discloses simple to operate, simple structure through getting up a plurality of fireworks section of thick bamboo interconnect at location joint device, the person of facilitating the use puts out the shape that needs or sets off alone.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel multi-cylinder firework comprises a packaging box 1 and a multi-cylinder firework set 2 arranged in the packaging box 1, wherein the multi-cylinder firework set 2 comprises a firework cylinder 21, a lead 22, a connecting part 23, conducting powder 24 and a positioning and clamping device 25, the positioning and clamping device 25 is internally provided with a plurality of firework cylinders 21, the lower end of the outer wall of each firework cylinder 21 is provided with the connecting part 23, the connecting part 23 is internally provided with the conducting powder 24, the lead 22 is Y-shaped and is respectively connected with the conducting powder 24 and the firework cylinder 21, the positioning and clamping device 25 comprises a main body 251, a cylinder placing groove 252, a connecting part placing groove 253, a clamping circular groove 254, the conducting lead 255 and a limiting block 256, the main body 251 is internally provided with a plurality of cylinder placing grooves 252, the cylinder placing grooves 252 are matched with the firework cylinders 21, the outer wall of the cylinder placing grooves 252 is provided with the connecting part placing groove 253, the connecting part placing groove 253 is matched with the connecting part 23, the bottom of the connecting portion holding groove 253 is connected with a clamping circular groove 254, a limiting block 256 is arranged in the clamping circular groove 254, and the adjacent clamping circular grooves 254 are connected through a conducting lead 255.
Further, the firework barrel 21 comprises a barrel body 3, a yellow mud back cover 4 and a gunpowder mixing layer 5, the yellow mud back cover 4 is arranged at the bottom of the barrel body 3, the gunpowder mixing layer 5 is arranged above the yellow mud back cover 4, and the top end of the gunpowder mixing layer 5 is connected with a lead 22.
Furthermore, a waterproof film 6 is arranged on the outer wall of the packaging box 1.
Further, the connecting portions 23 are four and are equidistantly distributed on the firework barrel 21 around the circumference based on the center of the firework barrel 21.
The utility model discloses a theory of operation: when a user uses the multi-tube body 3 to play fireworks, the paper packaging box 1 packaged outside the multi-tube firework group 2 needs to be opened firstly, the packaging box 1 plays a role in preventing the multi-tube firework group 2 from being damaged due to collision in the transportation process, a certain buffering effect is played, the waterproof film 6 arranged on the outer wall of the packaging box 1 plays a role in preventing the firework from losing efficacy due to the fact that the multi-tube firework group 2 is affected with damp, the user can take out the firework tube 21 from the positioning clamping device 25 to carry out handheld setting after the packaging box 1 is opened, or a certain number of firework tubes 21 are taken out to enable the residual firework tubes 21 in the positioning clamping device 25 to form a certain shape, the uniform setting is carried out to increase the ornamental value, in the process of taking out the firework tubes 21 from the positioning clamping device 25, the user firstly grasps the part of the fireworks higher than the main body 251 and then rotates the firework tubes 21, the connection between the conductive powder 24 and the conductive lead 255 is broken, the connecting part 23 rotates along the clamping circular groove 254 to coincide with the connecting part placing groove 253, then the user can take the firework cylinder 21 out of the positioning clamping device 25 by lifting upwards, and because the remaining firework cylinders 21 are connected with the conductive powder 24 through the conductive lead 255 in a line, after the user ignites the lead 22 of any one firework cylinder 21 by using a manual ignition mode, the lead 22 firstly ignites the powder mixed layer 5, so that fireworks are ignited, then the conductive powder 24 is ignited, and the conductive powder 24 ignites all the firework cylinders 21 on the same line through the conductive lead 255.
After the technical scheme is adopted, the utility model discloses beneficial effect does: through linking together a plurality of fireworks section of thick bamboo at location latch device, the molding is put out to the person of facilitating the use as required, convenient operation can tear off fireworks alone simultaneously and set off.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a perspective view of the firework cylinder 21 according to the present invention;
FIG. 3 is a cross-sectional view of the firework cylinder 21 according to the present invention;
fig. 4 is a schematic structural diagram of the positioning and clamping device 25 of the present invention;
fig. 5 is a sectional view of the cartridge receiving slot 252 according to the present invention.
Description of reference numerals: the firework package comprises a package box 1, a multi-tube firework set 2, a firework tube 21, a lead 22, a connecting portion 23, conductive gunpowder 24, a positioning and clamping device 25, a main body 251, a tube placing groove 252, a connecting portion placing groove 253, a clamping circular groove 254, a conductive lead 255, a limiting block 256, a tube 3, a yellow mud back cover 4, a gunpowder mixing layer 5 and a waterproof film 6.
Detailed Description
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the firework package comprises a package box 1 and a multi-tube firework set 2 arranged in the package box 1, wherein the outer wall of the package box 1 is provided with a waterproof film 6 to prevent the firework from being affected with damp and incapable of being used, the multi-tube firework set 2 comprises firework tubes 21, four connecting parts 22, connecting parts 23, conducting gunpowder 24 and a positioning and clamping device 25, the positioning and clamping device 25 is internally provided with a plurality of firework tubes 21, the lower end of the outer wall of each firework tube 21 is provided with the connecting parts 23, the connecting parts 23 are provided with four connecting parts and are equidistantly distributed on the firework tube 21 around the circumference based on the circle center of the firework tube 21, the connecting parts 23 are internally provided with the conducting gunpowder 24, the leads 22 are Y-shaped and are respectively connected with the conducting gunpowder 24 and the firework tube 21, the positioning and clamping device 25 comprises a main body 251, a tube placing groove 252, a connecting part placing groove 253, a clamping circular groove 254, a conducting lead 255 and a limiting block 256, the main body is internally provided with a plurality of tube placing grooves 252, barrel standing groove 252 cooperatees with fireworks section of thick bamboo 21, is provided with connecting portion standing groove 253 on the outer wall of barrel standing groove 252, and connecting portion standing groove 253 cooperatees with connecting portion 23, and the bottom of connecting portion standing groove 253 is connected with joint circular slot 254, is provided with stopper 256 in the joint circular slot 254, and adjacent joint circular slot 254 is connected through conducting lead 255.
Further, the firework barrel 21 comprises a barrel body 3, a yellow mud back cover 4 and a gunpowder mixing layer 5, the yellow mud back cover 4 is arranged at the bottom of the barrel body 3, the gunpowder mixing layer 5 is arranged above the yellow mud back cover 4, and the top end of the gunpowder mixing layer 5 is connected with a lead 22.
The utility model discloses a theory of operation: when a user uses the multi-cylinder 3 firework, firstly, the paper packaging box 1 packaged outside the multi-cylinder firework 2 needs to be opened, the packaging box 1 can prevent the multi-cylinder firework 2 from being damaged due to collision in the transportation process, a certain buffering effect is achieved, the waterproof film 6 arranged on the outer wall of the packaging box 1 can prevent the multi-cylinder firework 2 from being affected with damp to cause firework failure, after the packaging box 1 is opened, the user can take the firework 21 out of the positioning and clamping device 25 according to the requirement to carry out handheld setting off, or a certain number of firework 21 are taken out to enable the remaining firework 21 in the positioning and clamping device 25 to form a certain shape, the uniform setting off is carried out to increase the ornamental value, in the process of taking the firework 21 out of the positioning and clamping device 25, the user firstly grasps the part of the firework higher than the main body 251, and then rotates the firework 21, the connection between the conductive powder 24 and the conductive lead 255 is broken, the connecting part 23 rotates along the clamping circular groove 254 to coincide with the connecting part placing groove 253, then the user can take the firework cylinder 21 out of the positioning clamping device 25 by lifting upwards, and because the remaining firework cylinders 21 are connected with the conductive powder 24 through the conductive lead 255 in a line, after the user ignites the lead 22 of any one firework cylinder 21 by using a manual ignition mode, the lead 22 firstly ignites the powder mixed layer 5, so that fireworks are ignited, then the conductive powder 24 is ignited, and the conductive powder 24 ignites all the firework cylinders 21 on the same line through the conductive lead 255.
After the technical scheme is adopted, the utility model discloses beneficial effect does: through linking together a plurality of fireworks section of thick bamboo at location latch device, the molding is put out to the person of facilitating the use as required, convenient operation can tear off fireworks alone simultaneously and set off.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A novel multi-cylinder firework is characterized in that: the firework powder packaging box comprises a packaging box (1) and a multi-tube firework set (2) placed in the packaging box (1), wherein the multi-tube firework set (2) comprises firework tubes (21), leads (22), connecting parts (23), conducting gunpowder (24) and a positioning clamping device (25), a plurality of firework tubes (21) are arranged in the positioning clamping device (25), the connecting parts (23) are arranged at the lower ends of the outer walls of the firework tubes (21), the conducting gunpowder (24) is arranged in the connecting parts (23), the leads (22) are Y-shaped and are respectively connected with the conducting gunpowder (24) and the firework tubes (21), the positioning clamping device (25) comprises a main body (251), tube placing grooves (252), connecting part placing grooves (253), clamping circular grooves (254), conducting leads (255) and limiting blocks (256), a plurality of tube placing grooves (252) are arranged in the main body (251), barrel standing groove (252) and firework barrel (21) cooperate, be provided with connecting portion standing groove (253) on the outer wall of barrel standing groove (252), connecting portion standing groove (253) cooperatees with connecting portion (23), and the bottom of connecting portion standing groove (253) is connected with joint circular slot (254), is provided with stopper (256) in joint circular slot (254), and adjacent joint circular slot (254) are connected through conducting lead (255).
2. The novel multi-barrel firework as claimed in claim 1, wherein: the firework barrel (21) comprises a barrel body (3), a yellow mud back cover (4) and a gunpowder mixing layer (5), the yellow mud back cover (4) is arranged at the bottom of the barrel body (3), the gunpowder mixing layer (5) is placed above the yellow mud back cover (4), and the top end of the gunpowder mixing layer (5) is connected with a lead (22).
3. The novel multi-barrel firework as claimed in claim 1, wherein: the outer wall of the packaging box (1) is provided with a waterproof film (6).
4. The novel multi-barrel firework as claimed in claim 1, wherein: the connecting parts (23) are four and are distributed on the firework barrel (21) at equal intervals around the circumference based on the circle center of the firework barrel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121451519.3U CN215261451U (en) | 2021-06-29 | 2021-06-29 | Novel multi-cylinder firework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121451519.3U CN215261451U (en) | 2021-06-29 | 2021-06-29 | Novel multi-cylinder firework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215261451U true CN215261451U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121451519.3U Active CN215261451U (en) | 2021-06-29 | 2021-06-29 | Novel multi-cylinder firework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215261451U (en) |
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2021
- 2021-06-29 CN CN202121451519.3U patent/CN215261451U/en active Active
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