CN202304617U

CN202304617U - V-shaped combined fireworks

Info

Publication number: CN202304617U
Application number: CN2011204245955U
Authority: CN
Inventors: 兰改现
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-01
Filing date: 2011-11-01
Publication date: 2012-07-04
Anticipated expiration: 2021-11-01

Abstract

The utility model discloses V-shaped combined fireworks. A plurality of launching cylinders 1 are sequentially obliquely glued into a row of step-like launching body in a step shape, two rows of step-like launching bodies are glued above a base plate 6 in opposite inclination angles to form a group of V-shaped single-row launching body, a plurality of groups of V-shaped single-row launching bodies are longitudinally and sequentially glued into an integral structure which is V-shaped, upper and lower connecting cylinders 2 and 3 are respectively fixedly glued in a V-shaped port, a metal binding wire 4 is bound around the outer lateral surface of the V-shaped combined launching body, a color firecracker dividing device 10 arranged in the upper cavity of each launching cylinder 1 consists of a pressed color powder column 15 and wrapped paper 14 wrapped on the outer layer of the powder column, the plurality of launching cylinders 1 are sequentially connected in series from two sides of the V-shaped port by a series fire quick igniter 5, and ignition leads 7 are led out of the lower parts of the launching cylinders 1 on the left sides of the step-like launching bodies on two sides of the front V-shaped port and connected; and the outer layer of the combined launching body is glued by using surrounding paper 8, and a color box or packing paper is also packed on the outer part of the whole combined launching body.

Description

A kind of V-arrangement moulding combined firework

Technical field

The utility model relates to a kind of have simultaneously rightabout emission and the multi-level a kind of V-arrangement moulding combined firework that changes color pattern effect and moulding pyrotechnical.

Background technology

Combined firework is a kind of large-scale firework product that development in recent years is got up, and when setting off because of it, possesses the combination and the longer duration of multiple effects such as sound, light, shape, color; The scene atmosphere, lively be a kind of firework product that fireworks party and celebrating Festival celebration Festival are extremely liked very, at present; Though composite class fireworks designs and varieties are various; But have many problems in the design of moulding combining structure, its weak point is: product appearance moulding combining structure is single, most cylinder and square body design structures of adopting; A product is seted off and can only be gone up to the air in same direction Vertical Launch, and sets off and also do not have the multi-level three-dimensional pattern effect that changes pattern in the process.

The utility model content

The purpose of the utility model is the weak point that is to overcome above-mentioned prior art; And provide that a kind of modeling structure is simple, the combination of many laminations, V-arrangements row put the formulas structure, once set off can be repeatedly the direction emission and produce the multi-level a kind of V-arrangement moulding combined firework that changes the color pattern effect from different inclinations angle simultaneously.

The technical solution of the utility model is:

A kind of V-arrangement moulding combined firework; Comprise launching tube, link that tube, string fire draw soon up and down, bedplate, ignition fuse, colored gun device, the propellant powder of dividing; Its special character is: described a plurality of launching tubes become stepped oblique composing and laying out to glued joint into row's scalariform emitter successively; Two row's scalariform emitters become opposite direction inclination angle edge-jointing adhesive to be connected to the bedplate top and to form one group of single emitter of V-arrangement; Vertically glued joint successively by the single emitter of many groups V-arrangement and to be combined into a unitary construction; V-shaped shape, middle and upper part and bottom are gluedd joint respectively and are linked tube and link tube down on having in V shape mouth, and this upper and lower bindings tin acts on and to rise fixedly connected to the oblique scalariform combined transmit body that splicing is set in V-shaped part both sides; Prick the middle part banding binding of the external side of filament winding V-arrangement combined transmit with metal; The described colour that is built in the launching tube upper cavity divide gun device be by the colored powder column of die mould be wrapped in the outer coated papers of its powder column and constitute, draw soon to contact successively by the string fire between several launching tubes and connect from the V-shaped part both sides, draw handing-over in the scalariform emitter first left launching tube bottom hole of ignition fuse by front-seat V-shaped part both sides and link; With enclosing the gluing solderless wrapped connection of paper, color box or wrapping paper have also been packed in the outside of whole combined transmit body to skin on described V-arrangement combined transmit side.

The utility model is compared advantage and the good effect that prior art has:

1, the product design structure is novel; Third dimension is strong, and compact conformation is owing to have a bedplate in the splicing of the bottom of V-arrangement combined transmit body; Setting off Shi Lizhuan keeps flat to tilt to fall down to the ground; Prick the silk binding firmly at V-arrangement emitter middle part with metal again, the tube that can not occur loosing, fried tube phenomenon are seted off safety in addition.

2, owing to adopted colored minute gun device construction in the launching tube; Two cylindrical grains become two spurting cross lines from left and right directions after the colour in the launching tube divides the gun device directive aerial; And composition V-arrangement pattern; Because every group of V-arrangement emitter divides both sides simultaneously oblique single-shot fast emission lift-off, forms a width of cloth width of cloth V-arrangement cross branch limit multicolour pattern effect.

3, adopt V-arrangement moulding combined firework structure; Four launching tubes of reason are oblique to glued joint into a row; Launching tube divides both sides to become angle of inclination oblique plane handing-over under the upper and lower effect that links tube to form one group of V-arrangement emitter, when setting off each one group eight, divides 25 groups totally two hundred; Four of every components from the right and left rightabout press rhythm, single-shot oblique fire simultaneously is aerial fast; The pattern effect that can for a long time, continuously present a width of cloth width of cloth stereo structure V-arrangement cross branch limit, both direction accumulates in the air simultaneously from the left and right sides to make colored quick-fried sound and snuff and multilayer change the firework display effect of colour image, shows the fireworks scene of broad atmosphere.

Description of drawings:

Fig. 1 is a kind of front sectional structure sketch map of V-arrangement moulding combined firework.

Fig. 2 is a kind of launching tube cross-sectional view of V-arrangement moulding combined firework.

Fig. 3 is that a kind of colour of V-arrangement moulding combined firework divides the gun device cross-sectional view.

Fig. 4 is a kind of top plan view structural representation of V-arrangement moulding combined firework.

Among Fig. 1-Fig. 4, the last binding tube of 1-launching tube, 2-, 3-link down that tube, 4-metal prick that silk, 5-string fire draw soon, 6-bedplate, 7-ignition fuse, 8-enclose paper, 9-paper crust crust, 10-are colored divide gun device, 11-knockout cardboard, 12-propellant powder, 13-mud at the bottom of, 14-coated papers, the colored powder column of 15-.

The specific embodiment

The utility model below will combine accompanying drawing to do further to detail:

Fig. 1, Fig. 2, Fig. 3, Fig. 4 show the embodiment of the utility model.A kind of V-arrangement moulding combined firework, its formation: by launching tube 1, go up to link tube 2, link the fast lead-in wire of tube 3, string fire 5, bedplate 6, ignition fuse 7, colored gun device 10, the propellant powder 12 etc. of dividing down and assemble.Said launching tube 1 a usefulness watt paper roll is processed; And colour is divided in gun device 10 is packed into by the operation requirement of assembling firework; Colored minute gun 10 is to be made up of the colored powder column 15 of the preparation coated papers 14 outside with being wrapped in this powder column; After launching tube 1 assembled; Line up the stepped oblique successively gluing row's scalariform emitter that connects into by four one, the scalariform emitter that two binder removals are connected becomes oblique gluing bedplate 6 tops that are fixedly connected on of rightabout, makes the following ladder way front end butt joint of two row's scalariform emitters form one group of single emitter of V-arrangement; Again with 25 groups of vertical successively gluing connections of the single emitter of V-arrangement; Link tube 2 and link tube 3 down on upper and lower position is also vertically gluedd joint one respectively in V-shaped part, the scalariform combined transmit body of the oblique splicing in both sides is fixed through 2, the 3 further gluing bindings of upper and lower binding tube, be combined into an emission unitary construction; Be three-dimensional V-arrangement shape; Prick silk 4 at the lateral surface of three-dimensional V-arrangement combined transmit body middle part with metal and twine bandings binding, the string fire draws 5 soon and draws successively in the oblique splicing in both sides launching tube 1 bottom hole in a row that polyphone connects, and on the lateral surface of three-dimensional V-arrangement combined transmit body, glueds joint one deck and encloses paper 8, ignition fuse 7 and draw in scalariform emitter first left launching tube 1 bottom hole of front-seat V-shaped part both sides and pass the eyelet handing-over of enclosing on the paper 8 and link and extend.The outer packaging chromatic colour pattern of whole V-arrangement combined transmit body and indicate the wrapping paper or the packing box of product literal.

During use; The upright shape of V-arrangement moulding combined firework finished product lain in set off on the ground; Light ignition fuse 7; At this moment every group of V-arrangement emitter divides four to become inclination angle quick single-shot oblique fire simultaneously aerial from the right and left rightabout by certain rhythm, demonstrates the V-arrangement pattern that two rays in cross branch limit constitute, and one-time continuous is seted off the V-arrangement cross branch limit multicolour pattern moulding of 25 groups of effect same; People can continue to watch the colour picture on the V-arrangement cross branch limit of a width of cloth width of cloth stereo structure for a long time, set off the happy atmosphere of red-letter day and celebration by contrast.

Claims

1. V-arrangement moulding combined firework comprises launching tube (1), links tube (2,3) up and down, the string fire draws (5), bedplate (6), ignition fuse (7), colored gun device (10), the propellant powder (12) of dividing soon, it is characterized in that:

A, described a plurality of launching tubes (1) become stepped oblique composing and laying out to glued joint into row's scalariform emitter successively; Two row's scalariform emitters become opposite direction inclination angle edge-jointing adhesive to be connected to bedplate (6) top; And form one group of single emitter of V-arrangement; Vertically glued joint successively by the single emitter of many groups V-arrangement and to be combined into a unitary construction, be three-dimensional V-arrangement shape, in V-shaped part, glued joint respectively and link tube (2) and link tin (3) down on having; This upper and lower binding tube (2,3) acts on and the oblique scalariform combined transmit body that splicing is set in V-shaped part both sides is risen fixedly connected, pricks silk (4) middle part banding binding around the external side of V-arrangement combined transmit with metal;

B, the described colour that is built in launching tube (1) upper cavity divide gun device (10) be by the colored powder column (15) of die mould be wrapped in outer coated papers of its powder column (14) formation; Draw (5) soon by the string fire between several launching tubes (1) and contact successively from the V-shaped part both sides and connect, ignition fuse (7) links and extends by drawing handing-over in front-seat V-shaped part both sides scalariform emitter first left launching tubes (1) bottom hole;

With enclosing the gluing solderless wrapped connection of paper (8), packing box or wrapping paper have also been packed in the outside of whole combined transmit body to skin for C, described V-arrangement combined transmit side.