CN216593003U - Small fireworks without paper sheet - Google Patents
Small fireworks without paper sheet Download PDFInfo
- Publication number
- CN216593003U CN216593003U CN202122250146.XU CN202122250146U CN216593003U CN 216593003 U CN216593003 U CN 216593003U CN 202122250146 U CN202122250146 U CN 202122250146U CN 216593003 U CN216593003 U CN 216593003U
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- CN
- China
- Prior art keywords
- launching
- medicine
- base
- diameter
- box sealing
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- 239000003814 drug Substances 0.000 claims abstract description 34
- 239000012945 sealing adhesive Substances 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 18
- 229920003023 plastic Polymers 0.000 claims abstract description 15
- 239000004033 plastic Substances 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims description 18
- 239000003380 propellant Substances 0.000 claims description 16
- 239000011324 bead Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000010891 electric arc Methods 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 abstract description 2
- 239000010409 thin film Substances 0.000 abstract 2
- 229940079593 drug Drugs 0.000 abstract 1
- 239000002360 explosive Substances 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
Images
Abstract
The utility model discloses a small paper-sheet-free firework which comprises an outer emission barrel, wherein an inner barrel is fixed at one end in the outer emission barrel, a base with an ignition hole is arranged at one end of the inner barrel, an igniter is inserted into the ignition hole, an emission medicine is arranged on the base or an emission medicine bag with the emission medicine, spherical or cylindrical effect medicines are arranged on the emission medicine or the emission medicine bag, the other end of the inner barrel is sealed by a thin film, the thin film is a box sealing adhesive tape, the number of the box sealing adhesive tape layers is 2-8, the emission medicine bag is a plastic bag with the emission medicine, the opening of the plastic bag is sealed by the box sealing adhesive tape, nails or glue are arranged between the outer emission barrel and the inner barrel, the inner surface of the base is a spherical surface or a rotating paraboloid, the base is made of plastics, the nails or the glue are arranged between the base and the inner barrel, and the igniter is an electric arc igniter or an electric heating wire igniter for igniting the ignition medicine. The utility model has the advantages of simple and reliable structure and no environmental pollution caused by paper sheets.
Description
Technical Field
The utility model relates to a firework product, in particular to a small paper-sheet-free firework.
Background
The traditional small fireworks display is characterized in that propellant powder is directly loaded into a propellant outer cylinder provided with a base, a perforated paper sheet is pressed into the propellant powder, effective effect powder is loaded on the perforated paper sheet, and one or more paper sheets are pressed into the effect powder, so that the paper sheets are scattered on the site after each propellant, especially in large firework performance, and the environmental pollution can be caused.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the small paper-free firework with a simple structure.
The utility model adopts the following technical scheme.
A small fireworks without paper sheet is composed of an external cylindrical launching tube, an internal cylindrical tube fixed to one end of said external cylindrical launching tube, a base with ignition hole in it, an igniter inserted in said ignition hole, and a launching powder or a medicine bag with launching powder.
The film is a box sealing adhesive tape, and the number of layers of the box sealing adhesive tape is 2-8.
The propellant bag is a plastic bag filled with propellant powder, and the opening of the plastic bag is sealed by a sealing adhesive tape.
Nails or glue are arranged between the launching outer cylinder and the inner cylinder.
The inner surface of the base is a spherical surface or a paraboloid of revolution.
The base is made of plastic, and nails or glue are arranged between the base and the inner barrel.
The igniter is an electric arc igniter or an electric heating wire and gunpowder igniter.
The inner diameter of the launching outer cylinder is 36 mm, the outer diameter of the launching outer cylinder is 45 mm, the length of the launching outer cylinder is 350 mm, the inner diameter of the inner cylinder is 30 mm, the outer diameter of the inner cylinder is 35.5 mm, the length of the inner cylinder is 140 mm, the launching explosive package is filled with 3-12 g of launching explosive, the effect explosive is bright beads with the diameter of 6-28 mm, the total weight of the film is 15-65 g, the film is a box sealing adhesive tape, the number of layers of the box sealing adhesive tape is 2-4, 2-6 shooting nails are arranged between the launching outer cylinder and the inner cylinder, and 2-6 shooting nails are arranged between the base and the inner cylinder.
The inner diameter of the launching outer cylinder is 45 millimeters, the outer diameter of the launching outer cylinder is 55 millimeters, the length of the launching outer cylinder is 450 millimeters, the inner diameter of the inner cylinder is 38 millimeters, the outer diameter of the launching outer cylinder is 44 millimeters, the length of the inner cylinder is 110 millimeters, 4-14 grams of launching powder is filled in the launching powder bag, the effect powder is bright beads with the diameter of 6-36 millimeters, the total weight is 20-70 grams, the film is a box sealing adhesive tape, the number of layers of the box sealing adhesive tape is 2-5 layers, 2-6 shooting nails are arranged between the launching outer cylinder and the inner cylinder, and 2-6 shooting nails are arranged between the base and the inner cylinder.
The inner diameter of the launching outer cylinder is 60 mm, the outer diameter of the launching outer cylinder is 72 mm, the length of the launching outer cylinder is 480 mm, the inner diameter of the inner cylinder is 50 mm, the outer diameter of the inner cylinder is 59 mm, the length of the inner cylinder is 180 mm, the launching medicine bag is filled with 5-25 g of launching medicine, the effect medicine is bright beads with the diameter of 6-36 mm, the total weight of the film is 20-80 g, the film is a box sealing adhesive tape, the number of layers of the box sealing adhesive tape is 2-6, 2-6 shooting nails are arranged between the launching outer cylinder and the inner cylinder, and 2-6 shooting nails are arranged between the base and the inner cylinder.
Compared with the prior art, the utility model has the advantages of simple and reliable structure and no environmental pollution caused by paper sheets.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The utility model is described in further detail below with reference to the figures and examples.
Example 1, as shown in fig. 1, a small paper-sheet-free firework comprises an outer emission cylinder 9, an inner cylinder 7 fixed at one end of the outer emission cylinder 9 by 4 shooting nails 5, a plastic base 3 with an ignition hole fixed at one end of the inner cylinder 7 by 4 small shooting nails 2, an arc igniter 1 inserted into the ignition hole, and a paraboloid of revolution on the inner surface of the plastic base 3. practice proves that the plastic base 3 with the paraboloid of revolution on the inner surface can raise the effect medicine higher, a propellant powder package 4 containing the propellant powder is arranged on the plastic base 3, the propellant powder package 4 is a plastic bag containing the propellant powder, the opening of the plastic bag is sealed by a sealing tape, the effect medicine of a bright bead 6 is contained on the propellant powder package 4, the other end of the inner cylinder 7 is sealed by a sealing tape 8 with the thickness of 0.05 mm, the effect medicine of the sealing tape 8 is 3 layers, the thickness and the layers of the sealing tape 8 influence the height of the rising of the effect medicine, the case sealing adhesive tape 8 is too thin and has too few layers, the height of the effect medicine rising to the air is small, and the case sealing adhesive tape 8 is too thick and has too many layers, so the effect medicine can not rise to the air.
In example 2, the inner diameter of the launching outer cylinder 9 is 36 mm, the outer diameter thereof is 45 mm, the length thereof is 350 mm, the inner diameter of the inner cylinder 7 is 30 mm, the outer diameter thereof is 35.5 mm, the length thereof is 140 mm, the launching explosive package 4 is filled with 8 g of launching explosive, the effect explosive is bright beads 6 with the diameter of 11.5 mm, the total weight thereof is 60 g, the film is a sealing adhesive tape 8 with the thickness of 0.05 mm, the number of layers of the sealing adhesive tape 8 is 3, 4 shooting nails 5 are arranged between the launching outer cylinder 9 and the inner cylinder 7, and 4 small shooting nails 2 are arranged between the base 3 and the inner cylinder 7.
In example 3, the inner diameter of the launching outer cylinder 9 is 45 mm, the outer diameter is 55 mm, the length is 450 mm, the inner diameter of the inner cylinder 7 is 38 mm, the outer diameter is 44 mm, the length is 110 mm, the launching medicine package 4 is filled with 10 g of launching medicine, the effect medicine is bright beads 6 with the diameter of 13 mm, the total weight is 58 g, the film is a sealing adhesive tape 8 with the thickness of 0.05 mm, the number of layers of the sealing adhesive tape 8 is 3, 4 shooting nails 5 are arranged between the launching outer cylinder 9 and the inner cylinder 7, and 4 small shooting nails 2 are arranged between the base 3 and the inner cylinder 7.
Example 4, the inner diameter of the launching outer cylinder 9 is 60 mm, the outer diameter is 72 mm, the length is 480 mm, the inner diameter of the inner cylinder 7 is 50 mm, the outer diameter is 59 mm, the length is 180 mm, the launching medicine package 4 is filled with 12 g of launching medicine, the effect medicine is bright beads 6 with the diameter of 15 mm, the total weight is 80 g, the film is a sealing adhesive tape 8 with the thickness of 0.05 mm, the number of layers of the sealing adhesive tape 8 is 4, 4 shooting nails 5 are arranged between the launching outer cylinder 9 and the inner cylinder 7, and 4 small shooting nails 2 are arranged between the base and the inner cylinder.
Claims (10)
1. A small fireworks without paper sheets is composed of an external cylindrical launcher, an internal cylindrical tube fixed to one end of said external cylindrical launcher, a base with ignition hole in it, a ignitor inserted in said ignition hole, and a propellant powder or a propellant powder bag containing propellant powder.
2. The small paper-free fireworks display according to claim 1, characterized in that the film is a box sealing tape, and the number of layers of the box sealing tape is 2-8.
3. The small paper-free fireworks display according to claim 1, wherein the propellant bag is a plastic bag filled with propellant, and the mouth of the plastic bag is sealed with a box sealing tape.
4. The paperless fireworks display of claim 1, wherein there are nails or glue between the outer and inner barrels.
5. The paperless small display of claim 1, wherein the inner surface of the base is spherical or paraboloidal.
6. The small paper-free fireworks display according to claim 1, wherein the base is made of plastic, and nails or glue are arranged between the base and the inner cylinder.
7. The paperless small display according to claim 1, wherein the igniter is an arc igniter or a glow wire-fuse igniter.
8. The small paper-sheet-free firework as claimed in claim 1, wherein the inner diameter of the launching outer cylinder is 36 mm, the outer diameter thereof is 45 mm, the length thereof is 350 mm, the inner diameter of the inner cylinder is 30 mm, the outer diameter thereof is 35.5 mm, the length thereof is 140 mm, the launching medicine is filled with 3-12 g of launching medicine, the effect medicine is bright beads with the diameter thereof being 6-28 mm, the total weight thereof is 15-65 g, the film is a box sealing adhesive tape, the number of layers of the box sealing adhesive tape is 2-4, 2-6 shooting nails are arranged between the launching outer cylinder and the inner cylinder, and 2-6 shooting nails are arranged between the base and the inner cylinder.
9. The small paper-sheet-free firework as claimed in claim 1, wherein the launching outer cylinder has an inner diameter of 45 mm, an outer diameter of 55 mm and a length of 450 mm, the inner cylinder has an inner diameter of 38 mm, an outer diameter of 44 mm and a length of 110 mm, the launching medicine is filled with 4 to 14 g of launching medicine, the effect medicine is a bright bead with a diameter of 6 to 36 mm, the total weight is 20 to 70 g, the film is a box sealing adhesive tape, the number of layers of the box sealing adhesive tape is 2 to 5, 2 to 6 shooting nails are arranged between the launching outer cylinder and the inner cylinder, and 2 to 6 shooting nails are arranged between the base and the inner cylinder.
10. The small paper-sheet-free firework as claimed in claim 1, wherein the launching outer cylinder has an inner diameter of 60 mm, an outer diameter of 72 mm and a length of 480 mm, the inner cylinder has an inner diameter of 50 mm, an outer diameter of 59 mm and a length of 180 mm, the launching medicine is filled with 5 to 25 g of launching medicine, the effect medicine is a bright bead with a diameter of 6 to 45 mm, the total weight is 20 to 90 g, the film is a box sealing adhesive tape, the number of layers of the box sealing adhesive tape is 2 to 6, 2 to 6 shooting nails are arranged between the launching outer cylinder and the inner cylinder, and 2 to 6 shooting nails are arranged between the base and the inner cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122250146.XU CN216593003U (en) | 2021-09-17 | 2021-09-17 | Small fireworks without paper sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122250146.XU CN216593003U (en) | 2021-09-17 | 2021-09-17 | Small fireworks without paper sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216593003U true CN216593003U (en) | 2022-05-24 |
Family
ID=81637988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122250146.XU Active CN216593003U (en) | 2021-09-17 | 2021-09-17 | Small fireworks without paper sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216593003U (en) |
-
2021
- 2021-09-17 CN CN202122250146.XU patent/CN216593003U/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 Tongbiao Machinery Technology Co.,Ltd. Assignor: DANCING FIREWORKS GROUP Co.,Ltd. Contract record no.: X2023980044913 Denomination of utility model: Paperless small fireworks Granted publication date: 20220524 License type: Common License Record date: 20231030 |