CN201104175Y

CN201104175Y - Grape shaped firework

Info

Publication number: CN201104175Y
Application number: CNU2007200651258U
Authority: CN
Inventors: 罗友明; 张明生; 罗松柏; 陶本奇; 雷文生; 罗松武
Original assignee: LIUYANG BAXIANQIAO EXPORT FIREWORKS FACTORY
Current assignee: LIUYANG BAXIANQIAO EXPORT FIREWORKS FACTORY
Priority date: 2007-11-20
Filing date: 2007-11-20
Publication date: 2008-08-20
Anticipated expiration: 2017-11-20

Abstract

The utility model discloses a grape shape firework display shell, comprising a ribbon-shaped ignition fast lead wire, a spherical shell, fillings, a fire isolating paperboard, bud opening gunpowder, a timing lead wire, a propellant bud and a plurality of groups of effect bodies. Each effect body 4 consists of an effect tube 14 with effect gunpowder arranged inside, an effect paper piece 15 and ignition lead wires 5, wherein the effect paper piece 15 is in a W shape and is folded into a plurality of layers; one side edge of two end parts of the same layer surface of the effect paper piece 15 is symmetrically connected with the effect tube 14 provided with two ignition lead wires 5; the layer surface of the bud opening gunpowder 8 clinging to the inner cavity bottom of the spherical shell 2 is provided with the fire isolating paperboard 7 with a concave nick; a plurality of groups of effect bodies 4 are arranged inside a soft package layer 6; after the soft package layer 6 is packed with the fillings 3, the soft package layer 6 is arranged on the layer surface of the fillings 3 above the fire isolating paperboard 7; a plurality of ignition lead wires 5 pass through the soft package layer 6 as well as the concave nick on the fire isolating paperboard 7 and then are connected with the bud opening gunpowder 8 at the inner cavity bottom of the spherical shell 2; the fillings 3 are cottonseed shells, chaff or sawdust; the soft package layer is kraft paper.

Description

Grape moulding display shell

Technical field

The utility model relates to a kind of pyrotechnics, especially has a grape moulding display shell of change pattern effect and moulding pyrotechnical aloft for a kind of.

Background technology

Display shell is a kind of faster large-scale firework product of development in recent years speed, when setting off because of it, and the firing altitude height, the scope of viewing and admiring is big, the scene atmosphere, lively be the indispensable large-scale firework product commonly used of fireworks party and celebrating Festival celebration Festival very, welcome by the people.At present, though display shell series products designs and varieties common on the market are various, but because the limitation of display shell on structural design, the firework display effect that causes existing display shell is the repetition of sound, light, color, and the pattern modelling of blast back generation aloft is single, duration is short, and scattering to rush down falls to dodging i.e. mistake, does not satisfy people the continuous vision of pursuing of display shell is viewed and admired new demand.

The utility model content

The purpose of this utility model is to provide that a kind of manufacture craft is simple, novel structure, mid-air explosion are seted off light, the chromatic flicker pattern effect longer duration that the back produces, the moulding uniqueness has innervation, and with the grape moulding display shell of light, sound, type, the multiple effect of color.

For achieving the above object, technical solution of the present utility model is: a kind of grape moulding display shell comprises that banded igniting draws soon, spherical shell, filler, the fire insulation cardboard, open luxuriant medicine, regularly draw, emission cartridge bag and array effect body etc., its special character is: the effect body is the effect tube by built-in effect medicine, the effect scraps of paper, ignition fuse constitutes, wherein, it is multilayer that the effect scraps of paper become W-fold, at the effect scraps of paper effect tube that is built-in with the effect medicine of both ends one side edge symmetry connection with aspect, effect medicine in this effect tube can be colored or silver-colored sudden strain of a muscle of silver color or color the sudden strain of a muscle, two ignition fuses are drawn from the eyelet on effect tube afterbody both sides, the fire insulation cardboard is a circular cardboard that has concave indentation, and be close to the setting of the luxuriant medicine layer of opening of spherical shell intracavity bottom, its circular arc periphery and gluing connection of spherical shell internal chamber wall bottom, the software integument is built-in with array effect body, and fill to be crowded with by filler and wrap up in entirely above the filler layer of back device above the fire insulation cardboard, several ignition fuses pass the software integument and link to each other with the luxuriant medicine of opening of spherical shell intracavity bottom with concave indentation on the fire insulation cardboard.

In such scheme, described filler is a cotton seed hulls or for husk or for wood sawdust, this filler plays filling, fire insulation, fire-retardant in spherical shell; Described software integument is a brown paper.

After adopting such structure, because two effect tubes on the effect body are symmetrical respectively both ends side edge that are connected the W shape lamination effect scraps of paper, can make display shell launch the blast kick off after, many group effect bodies aloft scatter, at this moment the effect scraps of paper of W-fold become to launch shape and hold the effect tube at two ends and slowly descend slowly and lightly, effect medicine in the effect tube sends light of all kinds or bright sudden strain of a muscle of all kinds aloft, and the effect scraps of paper are along with light or bright sudden strain of a muscle ceaselessly vibration up and down, its effect pattern modelling longer duration; When light is purple when green or blue, can form a width of cloth lifelike image just like the pearlescent grape of string string very unexpectedly; When bright sudden strain of a muscle color is that silver color is red yellow when green or orange, aerial like the windbell suspention again, flash with the wind, therefore be the windbell display shell again; In light or flash card at various colors, add on a small quantity and cry when ringing medicine, effect body group in the bright sudden strain of a muscle that descends slowly and lightly with buzzer, song rises one after another, and more adds lively atmosphere, at this moment again like a width of cloth group honeybee from sky fly nonstop to and under grand view, therefore, also can be group honeybee moulding display shell.The utlity model has firework display effect uniqueness, clear, bright-coloured, can effectively prolong the hang time of display shell modelling pattern, modelling pattern is changed in innervation, have more its sight.

Description of drawings

Fig. 1 is the sectional structure front view of grape moulding display shell.

Fig. 2 is that the effect body of grape moulding display shell launches front view.

Fig. 3 is that the effect body of grape moulding display shell launches the side direction view.

Among Fig. 1-Fig. 3, the banded igniting of 1-is drawn soon, 2-spherical shell, 3-filler, 4-effect body, 5-ignition fuse, 6-software integument, 7-fire insulation cardboard, 8-are opened luxuriant medicine, 9-overdoes draws, 10-crosses skirt, 11-regularly draws, 12-emission cartridge bag, 13-auxiliaryly pass that fire draws, 14-effect tube, the 15-effect scraps of paper.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

With reference to Fig. 1, Fig. 2, Fig. 3, grape moulding display shell of the present utility model, its formation: by band shape igniting draw 1 soon, spherical shell 2, filler 3, effect body 4, ignition fuse 5, software integument 6, fire insulation cardboard 7, open luxuriant medicine 8, overdo draw 9, cross skirt 10, regularly draw 11, emission cartridge bag 12, auxiliaryly pass that fire draws 13, effect tube 14, the effect scraps of paper 15 form.Described effect body 4 comprises effect tube 14, the effect scraps of paper 15, the ignition fuse 5 of built-in effect medicine, wherein, 15 one-tenth W-folds of the strip effect scraps of paper are 8 layers, two effect tube 14 1 ends that are built-in with the effect medicine are fixedly connected on the effect scraps of paper 15 respectively with one side edge of the both ends on the aspect with staple and gummed paper, and the effect medicine in this effect tube can be colored or silver-colored sudden strain of a muscle of silver color or color the sudden strain of a muscle.Two ignition fuses 5 are drawn extension from the eyelet on effect tube 14 empennage both sides; Become the angle of inclination splicing to install two in the lower semisphere bottom of spherical shell 2 and cross skirt 10, load onto an amount of luxuriant medicine 8 of opening at spherical shell 2 lower semisphere intracavity bottoms, one of top placement being close to out luxuriant medicine 8 has the circular fire insulation cardboard 7 of concave indentation, its circular arc periphery is gluing affixed with gummed paper with the lower semisphere internal chamber wall of spherical shell 2, placing one deck filler 3 (can be cotton seed hulls or husk or wood sawdust) to lower semisphere faucal limits above fire insulation cardboard 7 compresses, with 25 groups of effect bodies, the 4 flat-shaped centre positions that overlay the software integument 6 (this integument is a brown paper) of band concave indentation, the ignition fuse 5 of effect body 4 afterbodys is drawn and is passed filler layer 3 from concave indentation and is connected with the luxuriant medicine 8 of opening of concave indentation below fire insulation cardboard 7 on the fire insulation cardboard 7, after on effect body 4 and all around the gap is placed and is filled up filler 3, in upset software integument 6 is wrapped in effect body 4 entirely, the episphere of spherical shell 2 docked with lower semisphere and with gummed paper twine the cylindrical interface a few, it is spherical to make it to become an integral body, then two or three are overdoed and draw 9 and put into skirt 10 and opened luxuriant medicine 8 and be connected, with two the auxiliary fire that passes being installed again draws 13 timing and draws 11 and insert two respectively and cross in the skirt 10 with overdoing and draw 9 and be connected, last emission cartridge bag 12 at the gluing affixed built-in propellant powder of spherical shell 2 lower semisphere outer bottom spheres, make two to cross skirts 10 heart position that is placed in one, 1 outside that leads to spherical shell 2 from emission cartridge bag 12 1 side direction appropriate locations is drawn in the igniting of bar-shape soon, promptly finish the overall package of novel grape moulding display shell.

During use, the utility model should be positioned in the special-purpose launching tube, light banded igniting and draw 1 soon, and then the propellant powder in the emission cartridge bag 12 that ignites, spherical shell 2 is emitted to the high-altitude, at this moment, band is auxiliary to be passed fire and draws 13 timing and draw 11 unpacking propellants 8 that ignite, and spherical shell 2 is blown, and meanwhile ignition fuse 5 passes the effect medicine of fire to the effect tube 14, after making it to send light of all kinds or bright sudden strain of a muscle, produce effects such as a kind of grape modelling pattern or windbell modelling pattern or group honeybee modelling pattern.

The specification of effect body 4 of the present utility model can be decided according to the size of this grape moulding fire works display projectile shell, should be used for 3 cun-12 cun display shells, and its group number is more than 10 groups.

The utility model is not limited to above-mentioned embodiment; should be understood that for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model structure; also can carry out some improvement and modification to this product; as windbell display shell or group honeybee display shell etc.; but, all belong to protection domain of the present utility model so long as adopt the effect tube of built-in effect medicine and the effect body of W-fold effect scraps of paper combining structure.

Claims

1, a kind of grape moulding display shell, comprise that banded igniting draws (1) soon, spherical shell (2), filler (3), fire insulation cardboard (7), open luxuriant medicine (8), regularly draw (11), propellant powder bud (12) and array effect body (4), it is characterized in that: described effect body (4) is the effect tube (14) by built-in effect medicine, the effect scraps of paper (15), ignition fuse (5) constitutes, wherein the effect scraps of paper (15) one-tenth W-fold is a multilayer, at the effect scraps of paper (15) effect tube (14) that is built-in with the effect medicine of both ends one side edge symmetry connection with aspect, two ignition fuses (5) are drawn from the eyelet on effect tube (14) empennage both sides, fire insulation cardboard (7) is a circular cardboard that has concave indentation, and be close to spherical shell (2) intracavity bottom open luxuriant medicine (8) aspect setting, its circular arc periphery and spherical shell (2) the gluing connection of internal chamber wall bottom, software integument (6) is built-in with array effect body (4), and fill to be crowded with by filler (3) and wrap up in the back device entirely on filler (3) layer of fire insulation cardboard (7) top, several ignition fuses (5) pass software integument (6) and link to each other with the luxuriant medicine (8) of opening of spherical shell (2) intracavity bottom with concave indentation on the fire insulation cardboard (7).

2, a kind of grape moulding display shell according to claim 1, it is characterized in that: the effect medicine in the described effect tube (14) is colored or silver-colored sudden strain of a muscle of silver color or color the sudden strain of a muscle, described filler (3) is a cotton seed hulls or for husk or for wood sawdust, this filler (3) plays filling, fire insulation, fire-retardant in spherical shell (2), described software integument is a brown paper.