CN218937189U - Combined firework convenient to set off - Google Patents
Combined firework convenient to set off Download PDFInfo
- Publication number
- CN218937189U CN218937189U CN202320225184.6U CN202320225184U CN218937189U CN 218937189 U CN218937189 U CN 218937189U CN 202320225184 U CN202320225184 U CN 202320225184U CN 218937189 U CN218937189 U CN 218937189U
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- firework
- cylinder
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- convenient
- setting
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- 238000009434 installation Methods 0.000 claims description 30
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
A combined firework convenient to set off relates to the field of combined fireworks, and comprises a middle barrel, wherein a mounting shaft is arranged on the middle barrel, and at least twelve rows of firework barrels are fixed on the middle barrel in a circumferential array. The utility model can flexibly adjust the orientation position of the firework cylinder fixed in the side plate through the mounting shaft, the setting-off process is interesting, the trajectory can be adjusted at will according to the mind of setting-off personnel, the setting-off effect is good, the aerial electric wires or branches can be flexibly avoided, the firework is still effective when the ground is inclined or uneven, the firework is suitable for various setting-off places, the setting-off is convenient, the firework is convenient to package and assemble through the telescopic mounting shaft, and the occupied space after the firework is packaged is small.
Description
Technical Field
The utility model relates to the field of combined fireworks, in particular to a combined firework convenient to set off.
Background
The traditional combined firework is generally formed by combining and adhering a plurality of firework cylinders into a square shape, the firework cylinders are connected together through lead wires, the firework cylinders combined together can be automatically set off in sequence only by igniting the lead wires, when the combined firework is set off, a set-off place is required to be selected, branches or electric wires cannot be blocked in the sky, a flat ground is required to be selected for convenient arrangement, and compared with the patent with the application number of CN202221335397.6, the combined firework capable of rolling during setting off is disclosed.
Disclosure of Invention
In order to overcome the defects in the background technology, the utility model discloses a combined firework convenient to set off, the orientation position of a firework cylinder fixed in a side plate can be flexibly adjusted through a mounting shaft, the interestingness in the setting off process is strong, the trajectory can be optionally adjusted according to the mind of setting off staff, the setting off effect is good, aerial wires or branches can be flexibly avoided, the combined firework is still effective when the ground is inclined or uneven, the combined firework is suitable for various setting off places, the setting off is convenient, the firework is convenient to package and assemble through a telescopic mounting shaft, and the occupied space after the firework is packaged is small.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the utility model provides a combined firework convenient to set off, includes well section of thick bamboo, install the installation axle on the well section of thick bamboo, well section of thick bamboo is gone up circumference array and is fixed with the firework barrel that is not less than twelve rows, and circumference array fixed firework barrel can load more fireworks barrels, improves the effect that combined firework set off.
Two ends of the middle cylinder are fixed with round side plates, mounting holes are formed in positions, close to the edges, of the side plates, and rod inlet grooves are formed in the outer ends, located in the mounting holes, of the side plates.
The two ends of the mounting shaft are vertically provided with a first mounting cylinder, a second mounting cylinder is connected in a sliding manner in a central hole of the first mounting cylinder, a third mounting cylinder is connected in a sliding manner in a central hole of the second mounting cylinder, a fourth mounting cylinder is connected in a sliding manner in a central hole of the third mounting cylinder, and a handle is fixed at the right end of the fourth mounting cylinder.
The right ends of the central holes of the first mounting cylinder, the second mounting cylinder and the third mounting cylinder are provided with threads, and the left ends of the outer sides of the fourth mounting cylinder, the third mounting cylinder and the second mounting cylinder are provided with threads respectively.
The installation shaft is rotatably connected in the installation hole.
And at least twelve rows of firework cylinders are fixed between the two side plates in an equidistant circumferential array with the central axis of the side plate as the center.
The firework cylinders in rows are eccentrically and fixedly arranged on the side plates.
The diameter of the handle is larger than that of the first mounting cylinder.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the combined firework convenient to set off, the orientation position of the firework cylinder fixed in the side plate can be flexibly adjusted through the mounting shaft, the setting off process is high in interestingness, the trajectory can be optionally adjusted according to the mind of setting off staff, the setting off effect is good, aerial wires or branches can be flexibly avoided, the combined firework is still effective when the ground is inclined or uneven, the combined firework is suitable for various setting off places, setting off is convenient, the firework is convenient to package and assemble through the telescopic mounting shaft, and occupied space after packaging is small.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a mounting shaft according to the present utility model;
FIG. 3 is a schematic view of the front semi-cut-away perspective structure of the present utility model;
fig. 4 is a schematic perspective view of a middle cylinder of the present utility model.
1. A middle cylinder; 101. a side plate; 102. a mounting hole; 103. a rod inlet groove; 2. a mounting shaft; 201. a first mounting cylinder; 202. a second mounting cylinder; 203. a third mounting cylinder; 204. a fourth mounting cylinder; 205. a handle; 3. a firework cylinder.
Description of the embodiments
The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.
With reference to the accompanying drawings 1-4, the combined firework convenient to set off comprises a middle barrel 1, wherein a mounting shaft 2 is arranged on the middle barrel 1, and at least twelve rows of firework barrels 3 are fixed on the middle barrel 1 in a circumferential array.
The two ends of the middle cylinder 1 are fixedly provided with circular side plates 101, the positions, close to the edges, of the side plates 101 are provided with mounting holes 102, the positions, close to the edges, of the side plates 101 are provided with the side plates 101, so that the mounting shaft 2 can rotate the side plates 101 under the condition of not depending on friction between the side plates 101 and the ground, meanwhile, torque applied to the first mounting cylinder 201 by the mounting shaft 2 can be balanced better by the mounting shaft 2, reaction force of the firework cylinder 3 is sprayed, the outer ends, located at the mounting holes 102, of the side plates 101 are provided with rod inlet grooves 103, the rod inlet grooves 103 are communicated with the edges of the side plates 101, and the mounting shaft 2 can enter the mounting holes 102 through the rod inlet grooves 103.
The two ends of the installation shaft 2 are vertically provided with a first installation cylinder 201, a second installation cylinder 202 is slidably connected in a central hole of the first installation cylinder 201, a third installation cylinder 203 is slidably connected in a central hole of the second installation cylinder 202, a fourth installation cylinder 204 is slidably connected in a central hole of the third installation cylinder 203, and a handle 205 is fixed at the right end of the fourth installation cylinder 204.
The right ends of the center holes of the first mounting cylinder 201, the second mounting cylinder 202 and the third mounting cylinder 203 are provided with threads, the second mounting cylinder 202 can be blocked by the threads after moving to the rightmost end in the first mounting cylinder 201, then the second mounting cylinder 202 can be connected in the first mounting cylinder 201 through the threads by rotating the second mounting cylinder 202, thus a worker can operate the setting-off of the combined fireworks at a far position, and the outer left ends of the fourth mounting cylinder 204, the third mounting cylinder 203 and the second mounting cylinder 202 are provided with threads respectively.
The installation shaft 2 is rotatably connected in the installation hole 102, the diameter of the installation shaft 2 is smaller than that of the installation hole 102, and when the installation shaft 2 is clamped in the installation hole 102, the installation shaft can rotate in the installation hole 102 to drive the side plate 101 to rotate.
And at least twelve rows of firework barrels 3 are fixed between the two side plates 101 in an equidistant circumferential array with the central axis of the side plates 101 as the center, and each row of firework barrels 3 is not less than five.
The firework barrels 3 in the rows are eccentrically and fixedly arranged on the side plate 101, so that more rows of firework barrels 3 can be fixed.
The handle 205 has a larger diameter than the first mounting cylinder 201, avoiding that the fourth mounting cylinder 204 is completely inside the third mounting cylinder 203 and cannot be pulled out.
The curved surface of the side plate 101 is contacted with the ground when the combined firework convenient to be set off is used, the cylindrical combined firework can roll on the ground, then the mounting hole 102 and the rod inlet groove 103 are positioned right above, so that the nozzle of the initially sprayed firework cylinder 3 faces upwards, the mounting shaft 2 passes through the rod inlet groove 103 and is clamped into the mounting hole 102, then the second mounting cylinder 202 is pulled out of the first mounting cylinder 201, after the limit position is reached, the second mounting cylinder 202 is rotated, the threads at the left end of the second mounting cylinder 202 are meshed with the threads at the right end of the central hole of the first mounting cylinder 201, the third mounting cylinder 203 is pulled out of the second mounting cylinder 202 by the same method, the fourth mounting cylinder 204 is pulled out of the third mounting cylinder 203, after the nozzle of the firework cylinder 3 is completely sprayed, an operator can push the mounting shaft 2 to drive the side plate 101 and the firework cylinder 3 to roll left and right on the ground, the nozzle of the second firework cylinder 3 faces towards the position, the operator can rotate the front of the firework cylinder 3, the firework cylinder 3 can be further rotated towards the original firework cylinder 101 by holding the driver, and the firework cylinder 3 can be adjusted towards the original place after the firework is completely sprayed.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a combined firework convenient to set off, includes well section of thick bamboo (1), install installation axle (2), characterized by on well section of thick bamboo (1): the circumference array on the middle cylinder (1) is fixed with at least twelve rows of firework cylinders (3).
2. The combined firework convenient to set off as claimed in claim 1, wherein: two ends of the middle cylinder (1) are fixed with round side plates (101), mounting holes (102) are formed in positions, close to the edges, of the side plates (101), and rod inlet grooves (103) are formed in the outer ends, located in the mounting holes (102), of the side plates (101).
3. The combined firework convenient to set off as claimed in claim 1, wherein: the two ends of the installation shaft (2) are vertically provided with a first installation cylinder (201), a second installation cylinder (202) is slidably connected in a central hole of the first installation cylinder (201), a third installation cylinder (203) is slidably connected in a central hole of the second installation cylinder (202), a fourth installation cylinder (204) is slidably connected in a central hole of the third installation cylinder (203), and a handle (205) is fixed at the right end of the fourth installation cylinder (204).
4. A combined firework for facilitating setting off as claimed in claim 3, wherein: the right ends of central holes of the first mounting cylinder (201), the second mounting cylinder (202) and the third mounting cylinder (203) are provided with threads, and the left ends of the outer sides of the fourth mounting cylinder (204), the third mounting cylinder (203) and the second mounting cylinder (202) are provided with threads respectively.
5. The combined firework convenient for setting off as claimed in claim 2, wherein: the mounting shaft (2) is rotatably connected in the mounting hole (102).
6. The combined firework convenient for setting off as claimed in claim 2, wherein: and at least twelve rows of firework cylinders (3) are fixed between the two side plates (101) in an equidistant circumferential array with the central axis of the side plates (101) as the center.
7. The combined firework convenient for setting off as claimed in claim 2, wherein: the firework barrels (3) in the row are eccentrically and fixedly arranged on the side plate (101).
8. A combined firework for facilitating setting off as claimed in claim 3, wherein: the handle (205) has a diameter greater than the first mounting cylinder (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320225184.6U CN218937189U (en) | 2023-02-16 | 2023-02-16 | Combined firework convenient to set off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320225184.6U CN218937189U (en) | 2023-02-16 | 2023-02-16 | Combined firework convenient to set off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218937189U true CN218937189U (en) | 2023-04-28 |
Family
ID=86086050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320225184.6U Active CN218937189U (en) | 2023-02-16 | 2023-02-16 | Combined firework convenient to set off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218937189U (en) |
-
2023
- 2023-02-16 CN CN202320225184.6U patent/CN218937189U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liuyang Senda Export Fireworks Manufacturing Co.,Ltd. Assignor: Liuyang Daji Fireworks Group Co.,Ltd. Contract record no.: X2023980046930 Denomination of utility model: A combination fireworks display that is easy to set off Granted publication date: 20230428 License type: Common License Record date: 20231116 |