CN2497272Y - Group firework display - Google Patents
Group firework display Download PDFInfo
- Publication number
- CN2497272Y CN2497272Y CN 01247838 CN01247838U CN2497272Y CN 2497272 Y CN2497272 Y CN 2497272Y CN 01247838 CN01247838 CN 01247838 CN 01247838 U CN01247838 U CN 01247838U CN 2497272 Y CN2497272 Y CN 2497272Y
- Authority
- CN
- China
- Prior art keywords
- shell
- lattice plate
- firework
- lead
- connecting line
- 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
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Abstract
The utility model relates to a group firework display which includes a cylindrical plastic cylinder shell (1), a bottom cover (2), a top cover (3), an external lead (10), a seton (4) and a pothook (5); the utility model is characterized in that the upper mouth diameter of the shell (1) is less than the lower mouth diameter; the shell (1) is internally provided with a plurality of lattice plates (6); the diameter of each lattice plate (6) is less than the internal diameter of the shell (1); each lattice plate (6) is connected with the shell (1) by a connecting line (8); the bottom surface center of each lattice plate along radial three directions is provided with a fast down-lead (7) with fast combustion speed connected with the connecting line (8); a slow down-lead (9) with slow combustion speed and with the external layer having no-combustion foreskin arranged between the upper layer lattice plate and the lower layer lattice plate; one end of the slow down-lead (9) is connected with the fast down-lead (7) of the center of the upper layer lattice plate; the other end of the slow down-lead (9) is connected with the connecting line (8) of the lower layer lattice plate; the upper part of the shell is internally provided with a firework bin (11); the bottom part of the firework bin (11) is provided with a firing cable small hole; a firework firing cable (15) is connected with the connecting line (8) on corresponding lattice plate.
Description
Technical field
The utility model relates to a kind of fireworks, particularly a kind of Group firework display.
Background technology
People are on New Year's Day or other festivals all, or meet all kinds of celebrating movable need and congratulate when singing praises of, and the firecracker of often all will setting off fireworks is to increase festive air and to set off celebrating scene.Usually the fireworks of setting off all are that the monomer program is single, light singly and set off, and programme content is abundant inadequately, sets off trouble, easily causes potential safety hazard.
Summary of the invention
The purpose of this utility model is to design can burn one by one by prearranged congratulation content after a kind of the lighting and finishes, and is abundant in content, do not need people to go singly a little to put, and sets off conveniently the Group firework display of safety.
The purpose of this utility model is to realize like this, a kind of Group firework display, include column type plastic barrel shell, bottom, canopy, outer lead, hanging wire, hook, the back cut diameter that it is characterized in that shell is less than lower port diameter, be provided with a plurality of lattice plates in the shell, the diameter of each lattice plate is less than the internal diameter of shell, each lattice plate is connected with shell by connecting line, each lattice plate bottom center radially the three parts have burning velocity faster soon the lead-in wire be connected with connecting line, be provided with skin between upper strata lattice plate and the lower floor's lattice plate the slower lead-in wire slowly of burning velocity that does not fire foreskin is arranged, slowly the end that goes between is connected with the fast lead-in wire at lattice plate center, upper strata, the other end is connected with the connecting line of lower floor's lattice plate, be provided with the firework storehouse in the shell top, bottom, firework storehouse is provided with the fuse aperture, and the firework fuse is connected with connecting line on the corresponding lattice plate.
Group firework display is provided with multilayer lattice plate, can and congratulate between every layer of lattice plate that theme sets in advance the program of different content according to different red-letter days, when setting off, as long as light the outer lead under the bottom, can be along three on the bottom ignite soon connecting line and the lead-in wires slowly that are connected with lattice plate center, upper strata, bottom drops from shell simultaneously, the congratulation program begins, every layer of Pgmtime length depends on the slow wire length that sets in advance at each interlayer, slowly the burning-out that goes between the ignite fast lead-in wire and the connecting line of upper strata lattice plate, it is the upper strata program beginning that upper strata lattice plate drops, and each layer represents so one by one, up to congratulating that program finishes.Slowly burning time that goes between is every meter burning 50-60 second, and be every meter burning 1 second the burning time that goes between soon.Each interlayer will be seted off firework as presetting, and promptly is connected the firework storehouse of fuse to top with the connecting line place of shell at this layer, is connected and can then emits from canopy with the firework fuse that will burn.Do not fire foreskin because the lead-in wire slowly between each layer lattice plate has outward, lead-in wire Mars can not leak in the combustion process, thereby other article that can not ignite, the safety when guaranteeing to set off.
The Group firework display that provides by the utility model can be seted off by the congratulation content of settling in advance after once lighting one by one, can guarantee abundant in contently, does not need people's going one by one to light, and sets off conveniently, safety.
Description of drawings
The utility model has following accompanying drawing:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the connection diagram of each layer lattice plate bottom fuse;
Among the figure: the 1-shell 2-canopy 8-bottom 4-hanging wire 5-hook 6-lattice plate 7-8-connecting line 9-10-outer lead 11-firework storehouse 12-cassette player 13-power line 14-press button 15-firework fuse that goes between slowly that goes between soon
Specific embodiments
Embodiment of the present utility model is described with reference to the accompanying drawings, as Fig. 1, shown in Figure 2, a kind of Group firework display, include column type plastic barrel shell 1, bottom 2, canopy 3, outer lead 10, hanging wire 4, hook 5, the back cut diameter that it is characterized in that shell 1 is less than lower port diameter, be provided with a plurality of lattice plates 6 in the shell 1, the diameter of each lattice plate 6 is less than the internal diameter of shell 1, each lattice plate 6 is connected with shell 1 by connecting line 8, each lattice plate bottom center radially three parts has burning velocity to go between soon faster 7 to be connected with connecting line 8, be provided with skin between upper strata lattice plate and the lower floor's lattice plate the slower lead-in wire slowly 9 of burning velocity that does not fire foreskin is arranged, slowly 9 one ends that go between are connected with the fast lead-in wire 7 at lattice plate center, upper strata, the other end is connected with the connecting line 8 of lower floor's lattice plate, shell is provided with firework storehouse 11 in the top, 11 bottoms, firework storehouse are provided with the fuse aperture, and firework fuse 15 is connected with connecting line 8 on the corresponding lattice plate.Be provided with a cassette player 12 in shell 1 top and between the firework storehouse 11,1 on bottom 3 and shell have press button 14, and button is pushed down in bottom 3 outers, and the power line 13 of cassette player 12 is connected with press button 14 along shell 1 inwall.Bottom 3 drops then that press button is flicked when setting off, and has connected the cassette player power supply, and cassette player just can be emitted according to each layer content and be congratulated language and blessing.
Claims (2)
1. Group firework display, include column type plastic barrel shell (1), bottom (2), canopy (3), outer lead (10), hanging wire (4), hook (5), the back cut diameter that it is characterized in that shell (1) is less than lower port diameter, be provided with a plurality of lattice plates (6) in the shell (1), the diameter of each lattice plate (6) is less than the internal diameter of shell (1), each lattice plate (6) is connected with shell (1) by connecting line (8), each lattice plate bottom center radially the three parts have burning velocity faster soon the lead-in wire (7) be connected with connecting line (8), be provided with skin between upper strata lattice plate and the lower floor's lattice plate the slower lead-in wire slowly (9) of burning velocity that does not fire foreskin is arranged, slowly lead-in wire (9) one ends are connected with the fast lead-in wire (7) at lattice plate center, upper strata, the other end is connected with the connecting line (8) of lower floor's lattice plate, shell is provided with firework storehouse (11) in the top, firework storehouse (11) bottom is provided with the fuse aperture, and firework fuse (15) is connected with connecting line (8) on the corresponding lattice plate.
2. by the described Group firework display of claim 1, it is characterized in that in shell (1) top and between firework storehouse (11), being provided with a cassette player (12), between bottom (3) and shell (1) press button (14) is arranged, button is pushed down in bottom (3) outer, and the power line (18) of cassette player (12) is connected with press button (14) along shell (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247838 CN2497272Y (en) | 2001-10-08 | 2001-10-08 | Group firework display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247838 CN2497272Y (en) | 2001-10-08 | 2001-10-08 | Group firework display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2497272Y true CN2497272Y (en) | 2002-06-26 |
Family
ID=33658615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01247838 Expired - Fee Related CN2497272Y (en) | 2001-10-08 | 2001-10-08 | Group firework display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2497272Y (en) |
-
2001
- 2001-10-08 CN CN 01247838 patent/CN2497272Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |