CN203595459U - Assembly type firework barrel having function of igniting auxiliary firework before ignition of main firework - Google Patents
Assembly type firework barrel having function of igniting auxiliary firework before ignition of main firework Download PDFInfo
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- CN203595459U CN203595459U CN201320587478.XU CN201320587478U CN203595459U CN 203595459 U CN203595459 U CN 203595459U CN 201320587478 U CN201320587478 U CN 201320587478U CN 203595459 U CN203595459 U CN 203595459U
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- auxiliary
- big gun
- firework
- auxiliary big
- barrel
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Abstract
The utility model relates to an assembly type firework barrel having the function of igniting auxiliary fireworks before the ignition of a main firework. The assembly type firework barrel includes the main firework and the auxiliary fireworks, a cylindrical barrel wraps outside the main firework, a circle of auxiliary fireworks surround on the outer wall of the barrel, the bottoms of the main firework, the cylindrical barrel, and the auxiliary fireworks are fixed on a same base, the first auxiliary firework of the circle of auxiliary fireworks is ignited by an igniting fuse at the outer side, the first auxiliary firework and other auxiliary fireworks surrounding in a circle are successively ignited through the connecting fuse between every two adjacent auxiliary fireworks, and the last auxiliary firework ignites the main firework via a fuse, the main firework includes a housing and a base, the housing is in the shape of a circular truncated cone which has a small top and a big bottom, a seal cardboard, gunpowder, and a base are successively arranged in the housing from the top to the bottom in a layered manner, a cavity is arranged between the gunpowder layer of each of the main firework and the auxiliary fireworks and the base, and the cavity and the gunpowder layer are separated by a cardboard holder. The assembly type firework barrel provided is good in stability, light in weight, and the set-off effect can meet people's specified demands.
Description
Technical field
The utility model relates to a kind of assembly type gun barrel, is specially a kind of assembly type gun barrel that first fires auxiliary big gun after-burning main armament.
Background technology
Combined type gun barrel is a kind of fireworks and firecrackers product that development in recent years is got up, the main armament structure that existing combination gun barrel adopts is single, basic is column type, when placement, need special fixed support, gun barrel internal structure is also perfect not, causes a lot of wastings of resources when production, and the combustion mouth place design of gun barrel is also unfavorable for setting off for a long time and does not reach necessarily sets off height, the formula of full crying is seted off sequentially and can not arbitrarily be changed, and this just can not meet the particular demands of people to combined type gun barrel firework display effect; The installation connected mode of existing main armament and auxiliary big gun is also comparatively loaded down with trivial details simultaneously, and combination manufacturing process complexity, also causes certain waste of material in production.
Utility model content
For the shortcoming of above-mentioned prior art, the utility model provides a kind of main armament novel structure, firework display effect well first to fire the assembly type gun barrel of auxiliary big gun after-burning main armament.
The utility model solves the problems of the technologies described above by the following technical solutions: a kind of so assembly type gun barrel of main armament that first fires after auxiliary big gun, comprise main armament and auxiliary big gun, main armament outer wrapping one column barrel, this barrel of outer wall be around the auxiliary big gun of a circle, is fixed on same base together with the bottom of described main armament, column barrel and auxiliary big gun; First auxiliary big gun of the auxiliary big gun of a described circle ignites by the ignition fuse in outside, and this first auxiliary big gun and other auxiliary big guns around a circle ignite successively by the connecting lead wire between two adjacent auxiliary big guns, and last auxiliary big gun is by the blasting fuse described main armament that ignites.
As preferably, the gunpowder layer of the first auxiliary big gun is inserted in described ignition fuse one end, and the other end stretches out this first auxiliary big gun outside; The gunpowder layer of one of them auxiliary big gun is inserted in described connecting lead wire one end, and the other end inserts the gunpowder layer with the auxiliary big gun of the adjacent side of this auxiliary big gun; The gunpowder layer of last auxiliary big gun is inserted in described blasting fuse one end, and the other end inserts the gunpowder layer of main armament.
As preferably, described main armament comprises shell, base, and described shell is the large truncated cone-shaped in little bottom, top, and in shell, layering is provided with sealing cardboard, gunpowder and base successively from the top to the bottom.
As preferably, between the gunpowder layer of described main armament and auxiliary big gun and base, be respectively equipped with a cavity, described cavity and described gunpowder layer separate with cardboard holder.
As preferably, described blasting fuse passes from the cavity of main armament.
The utility model compared with prior art tool has the following advantages: between main armament and auxiliary big gun, be provided with column barrel, and be fixed on together on same base, make like this combining structure more stable, setting off of main armament and auxiliary big gun is relatively independent, auxiliary big gun connects successively by a lead-in wire, and then be connected with main armament by blasting fuse, just can reach the object of first firing auxiliary big gun after-burning main armament, firework display effect can meet people's particular demands; The shell of main armament gun barrel is the large truncated cone-shaped in little bottom, top, increase like this stability of whole gun barrel, in the time setting off, do not need special fixed support, save time and save trouble, less owing to setting off mouth after lighting simultaneously, powder burning in main armament cylinder can produce larger pressure like this, can make setting off highly greatly of flame improve, and also makes the time of setting off greatly increase; Between the gunpowder layer of described main armament and auxiliary big gun and base, be respectively equipped with a cavity, so not only greatly reduced the weight of whole gun barrel, convenient carrying, and also material-saving economizes material, reduced production cost; Described blasting fuse cavity passes, and also makes specious in having saved space.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is schematic perspective view of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with specifically illustrating and embodiment, further set forth the utility model.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
With reference to figure 1 and Fig. 2, the utility model embodiment provides a kind of so assembly type gun barrel of main armament that first fires after auxiliary big gun, comprise main armament 1 and auxiliary big gun 2, main armament outer wrapping one column barrel 0, this barrel of outer wall be around the auxiliary big gun of a circle, is fixed on same base 01 together with the bottom of described main armament, column barrel and auxiliary big gun, described main armament 1 comprises shell, base, and described shell is the large truncated cone-shaped in little bottom, top, and in shell, layering is provided with sealing cardboard 10, gunpowder 11 and base 01 successively from the top to the bottom, in the shell of described auxiliary big gun 2, layering is provided with sealing cardboard 21 successively from the top to the bottom, gunpowder 22 and base 01, first auxiliary big gun of the auxiliary big gun of a described circle ignites by the ignition fuse in outside, the gunpowder layer 22 of auxiliary big gun the first auxiliary big gun of a described circle is inserted in ignition fuse 23 one end, the other end stretches out this first auxiliary big gun outside, this first auxiliary big gun and other auxiliary big guns around a circle ignite successively by the connecting lead wire 32 between two adjacent auxiliary big guns, the gunpowder layer of one of them auxiliary big gun is inserted in described connecting lead wire 32 one end, the other end inserts the gunpowder layer with the auxiliary big gun of the adjacent side of this auxiliary big gun, last auxiliary big gun is by the blasting fuse 31 described main armament that ignites, and the gunpowder layer of last auxiliary big gun is inserted in described blasting fuse 31 one end, and the other end inserts the gunpowder layer of main armament, gunpowder layer and base centre at described main armament 1 and auxiliary big gun 2 are respectively equipped with a cavity 13 and cavity 25, and described cavity and described gunpowder layer separate with cardboard holder 12 and 24 respectively, and described blasting fuse 31 passes from the cavity 13 of main armament.
While setting off the utility model, first the utility model assembly type gun barrel is placed on to ground, because the shell of the main armament of this assembly type gun barrel is the large truncated cone-shaped in little bottom, top, has so just increased the stability of gun barrel, in the time setting off placement, do not need special fixed support, save time and save trouble; The ignition fuse of lighting first the auxiliary big gun outside that is positioned at the auxiliary big gun of a described circle auxiliary big gun that ignites, this first auxiliary big gun and other auxiliary big guns around a circle ignite successively by the connecting lead wire between two adjacent auxiliary big guns, last auxiliary big gun is by the blasting fuse described main armament that ignites, main armament just starts to set off, and has so just reached the object of first firing auxiliary big gun after-burning main armament; Because the shell of main armament cylinder is the large truncated cone-shaped in little bottom, top, after lighting because main armament cylinder top is seted off mouthful less, powder burning in gun barrel can produce larger pressure like this, can make setting off highly greatly of flame improve, also make the time of setting off greatly increase, firework display effect can meet people's particular demands.Gunpowder layer and base centre at described main armament and auxiliary big gun are respectively equipped with a cavity, have so not only greatly reduced the weight of whole gun barrel, and convenient carrying, and material-saving province material, reduced production cost; Described blasting fuse cavity passes, and also makes specious in having saved space.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model, the technical staff of the industry should understand, the utility model is not restricted to the described embodiments, that in above-described embodiment and description, describes just illustrates principle of the present utility model, do not departing under the prerequisite of the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements all fall within the scope of claimed the utility model, the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. first fire after auxiliary big gun so assembly type gun barrel for main armament, it is characterized in that: comprise main armament and auxiliary big gun, main armament outer wrapping one column barrel, this barrel of outer wall be around the auxiliary big gun of a circle, is fixed on same base together with the bottom of described main armament, column barrel and auxiliary big gun; First auxiliary big gun of the auxiliary big gun of a described circle ignites by the ignition fuse in outside, and this first auxiliary big gun and other auxiliary big guns around a circle ignite successively by the connecting lead wire between two adjacent auxiliary big guns, and last auxiliary big gun is by the blasting fuse described main armament that ignites.
2. a kind of so assembly type gun barrel of main armament that first fires after auxiliary big gun according to claim 1, is characterized in that: the gunpowder layer of the first auxiliary big gun is inserted in described ignition fuse one end, and the other end stretches out this first auxiliary big gun outside; The gunpowder layer of one of them auxiliary big gun is inserted in described connecting lead wire one end, and the other end inserts the gunpowder layer with the auxiliary big gun of the adjacent side of this auxiliary big gun; The gunpowder layer of last auxiliary big gun is inserted in described blasting fuse one end, and the other end inserts the gunpowder layer of main armament.
3. a kind of so assembly type gun barrel of main armament that first fires after auxiliary big gun according to claim 2, it is characterized in that: described main armament comprises shell, base, described shell is the large truncated cone-shaped in little bottom, top, and in shell, layering is provided with sealing cardboard, gunpowder and base successively from the top to the bottom.
4. a kind of so assembly type gun barrel of main armament that first fires after auxiliary big gun according to claim 3, is characterized in that: between the gunpowder layer of described main armament and auxiliary big gun and base, be respectively equipped with a cavity, described cavity and described gunpowder layer separate with cardboard holder.
5. a kind of so assembly type gun barrel of main armament that first fires after auxiliary big gun according to claim 4, is characterized in that: described blasting fuse passes from the cavity of main armament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320587478.XU CN203595459U (en) | 2013-09-23 | 2013-09-23 | Assembly type firework barrel having function of igniting auxiliary firework before ignition of main firework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320587478.XU CN203595459U (en) | 2013-09-23 | 2013-09-23 | Assembly type firework barrel having function of igniting auxiliary firework before ignition of main firework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203595459U true CN203595459U (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320587478.XU Expired - Fee Related CN203595459U (en) | 2013-09-23 | 2013-09-23 | Assembly type firework barrel having function of igniting auxiliary firework before ignition of main firework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203595459U (en) |
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2013
- 2013-09-23 CN CN201320587478.XU patent/CN203595459U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20140923 |
|
| EXPY | Termination of patent right or utility model |