CN200958930Y

CN200958930Y - Pressed catapult firework

Info

Publication number: CN200958930Y
Application number: CN 200620051917
Authority: CN
Inventors: 罗俊平
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-14
Filing date: 2006-08-14
Publication date: 2007-10-10
Anticipated expiration: 2016-08-14

Abstract

The utility model discloses a safe and environment bush button spring type confetti fireworks. The launcher 1 which acts also as a handle is a round pipe shape made of two mid heaven semi circle barrels that are molded by stiff plastic material, the side wall of the cavum at the lower part of the launcher is provided with eject rod holder 4 and a reset spring cabin 7 which is applied to position reset spring, the V shaped groove at the upper part of the eject rod holder 4 is connected with the cone shaped tongue which is below the keystroke 5, the bend part of the keystroke 5 is connected and is fit on the upper part of the reset spring 6, a spring emitter 2 which is provided with a launching spring 3 is installed in the middle of the cavum of the launcher 1, one end of the eject rod 8 which is locked in the round hole of the eject rod holder 4 by cone round station is integrated with the keystroke 5. The outer packaging of the whole utility model is provided with patterns and characters.

Description

Button ejection type firework

Technical field

The utility model relates to a kind of fireworks display of simulating pyrotechnical, especially a kind ofly is suitable for round-the-clock, daily welcome's celebration and can reaches the button ejection type firework that discharges the fireworks display effect at indoor or outdoors.

Background technology

In the prior art, the ticker tape fireworks display generally all are to adopt the air pressure design, its purpose of design is to be that power drives the fireworks display that the effect body in the launching tube goes up to the air with machinery and gas, its formation is: the emission paper web and the metal high-pressure bottle that gas is housed of built-in ticker tape flower are arranged, a sealing locking knob and switch etc. are arranged between launching tube and the metal high-pressure bottle; Also have a kind of ticker tape firework with the propellant powder emission at present, its formation is to be filled with propellant powder in the bottom of same launching tube, and the lift-off effect tube is arranged at top; Above-mentioned two kinds of modes drive the firework of lift-off effect tube or the lift-off of effect body, and its weak point is a complex structure, and poor reliability can not reach safety and environmental protection fully, is unsuitable for daily welcome's celebration and indoor release.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned weak point of the prior art, provide a kind of simple in structure, processing and manufacturing easily, emitter can be repeatedly used, the button ejection type firework of environmental protection and safety type.

The purpose of this utility model can reach by following measure:

A kind of button ejection type firework, the launching tube that comprises the double as handle, play the semi-annular jade pendant transmitter, emission plays semi-annular jade pendant, the piston ejector ram, ejector piston deck, button, effect emitter etc., its special character is: described launching tube is molded into two hollow semicircular cylinder fits by hard moulding material and forms the pipe shape, the top of launching tube bottom double as handle has the ellipticity groove with the button fit, the return bullet Huang Cang of device one piston ejector ram, ejector piston deck and built-in return bullet semi-annular jade pendant on this double as handle part internal chamber wall, the V-shaped groove on piston ejector ram, ejector piston deck top is connected with the coniform protruding tongue fit of button below, button bend part cover inserts in return bullet semi-annular jade pendant top and connects, the bullet semi-annular jade pendant transmitter of a built-in emission bullet semi-annular jade pendant of cavities suit in the launching tube, the launching tube upper cavity is placed two or more effect emitters, and the outer packaging of whole button ejection type firework device has protocol cylindrical fireworks stack shell.

The middle part internal chamber wall of described launching tube is symmetrical arranged the guide rail of two projections, near the location dome that a projection is arranged on the rail end internal chamber wall, rotates when launching and launches out the launching tube outside to prevent to play the semi-annular jade pendant transmitter.

The end that piston ejector ram, ejector piston in the bottom centre of described bullet semi-annular jade pendant transmitter hollow cavity extends is connected as a single entity with button for the cone round platform is locked together in the circular hole on the piston ejector ram, ejector piston deck, the nozzle of this bullet semi-annular jade pendant transmitter towards outside be a dome platform, dome platform center line symmetry have with launching tube middle part internal chamber wall on two projection guide rails positioning recess of interlock mutually.

Specification of the present utility model can be decided according to the needs of customer requirements and release occasion.

The utility model is improvements over the prior art, compares present technology and has following advantage:

1, simple in structure, processing and manufacturing is easy, and is easy for operation during release.

2, the effect emitter that will launch in the bobbin launches lift-off because employing bullet semi-annular jade pendant transmitter is used as power, and is particularly suitable for low latitude and indoor release.

3, product safety environmental protection, no explosive source does not injure human body, good reliability, emitter can repeatedly use repeatedly.

Description of drawings

Fig. 1 is the structural front view of button ejection type firework.

Fig. 2 is the stereochemical structure exploded view of button ejection type firework.

Fig. 3 is the stereogram of button ejection type firework bullet semi-annular jade pendant transmitter.

Fig. 4 is the schematic perspective view that button ejection type firework button is connected with emitting module.

Fig. 5 is the wherein structural representation of the hollow semicircular cylinder of a mold pressing of button ejection type firework launching tube.

Among Fig. 1-Fig. 5,1-launching tube, 2-bullet semi-annular jade pendant transmitter, 3-emission play semi-annular jade pendant, 4-piston ejector ram, ejector piston deck, 5-button, 6-return bullet semi-annular jade pendant, 7-return bullet Huang Cang, 8-piston ejector ram, ejector piston, 9-cardboard, 10-effect emitter, 11-return bullet semi-annular jade pendant Hatch Board, 12-guide rail.

The specific embodiment

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

With reference to accompanying drawing, button ejection type firework of the present utility model, its formation: launching tube 1, bullet semi-annular jade pendant transmitter 2, emission by the double as handle play semi-annular jade pendant 3, piston ejector ram, ejector piston deck 4, button 5, effect emitter 10 etc. and form.Launching tube 1, bullet semi-annular jade pendant transmitter 2, piston ejector ram, ejector piston deck 4, button 5, the hard moulding material compression molding of return bullet semi-annular jade pendant storehouse 7 usefulness, emission plays semi-annular jade pendant 3, return bullet semi-annular jade pendant 6 usefulness metal materials are made.The launching tube 1 of described double as handle is formed the pipe shape by two hollow semicircular cylinder fits of mold pressing, be fastenedly connected with screw, the upper position of launching tube 1 bottom double as handle has an ellipticity groove with button 5 fits, a piston ejector ram, ejector piston deck 4 and a return bullet semi-annular jade pendant storehouse 7 that is fixed with one with the chamber wall is arranged on the internal chamber wall of launching tube 1 bottom double as handle, return bullet semi-annular jade pendant 6 is set in the return bullet semi-annular jade pendant storehouse 7, become directly on the launching tube 1 center lumen wall and press solidly the guide rail 12 that connects two projections to symmetric mode, press solidly an even circle projection location dome near guide rail 12 end chamber wall patrixes, the effect of this guide rail 12 and location dome is 2 guide securement of bullet semi-annular jade pendant transmitter to be played semi-annular jade pendant transmitter 2 with the resistance shelves launch out the launching tube outside, at the nozzle that plays semi-annular jade pendant transmitter 2 towards outer protrusion one circle round platform, along dome platform center line symmetry have with launching tube 1 middle part internal chamber wall on two projection guide rails 12 positioning recess of interlock mutually.Emission play semi-annular jade pendant 3 by with play piston ejector ram, ejector piston 8 movable sets that semi-annular jade pendant transmitter 2 hollow cavity bottom centre are fixed with one in playing semi-annular jade pendant transmitter 2, the bullet semi-annular jade pendant transmitter 2 that emission bullet semi-annular jade pendant 3 is housed is set in launching tube 1 inner chamber middle part along guide rail 12 interlocks, the end that piston ejector ram, ejector piston 8 stretches out is processed into the cone round platform and is locked together in the circular hole at piston ejector ram, ejector piston deck 4 middle parts and connects as one, the V-shaped shape notch in piston ejector ram, ejector piston deck 4 tops, coniform protruding tongue fit with button 5 belows, the top that button 5 bend part covers are inserted in return bullet semi-annular jade pendant 6 connects, with the screw horizontal Hatch Board 11 of return bullet of screwing on, the bullet semi-annular jade pendant transmitter 2 after the assembling, emission plays semi-annular jade pendant 3, piston ejector ram, ejector piston deck 4, button 5, piston ejector ram, ejector piston 8 connects to form an overall emission mechanism.In launching tube 1 upper cavity, above playing semi-annular jade pendant transmitter 2 outer bottoms, place a cardboard crust crust 9, load two or more ticker tape effect emitters 10 then, the outer packaging of whole button ejection type firework device has protocol cylindrical fireworks pattern and indicates the stack shell of literal.

During use, hold launching tube 1 lower handle place, press down button 5 with thumb, when the cone round platform of button 5 belows opens up into certain position with the V-shaped groove on piston ejector ram, ejector piston deck 4 tops, the piston ejector ram, ejector piston 8 that is locked together in the piston ejector ram, ejector piston deck 4 middle part circular holes breaks away from deck, play in emission under the active force of semi-annular jade pendant 3, playing multicolored effect emitter that semi-annular jade pendant transmitter 2 will place launching tube 1 top launches aerial 3-5 rice and scatters, still loose and spend like the fairy maiden, present multicoloured fireworks display effect, set off celebration and celebrating happy and auspicious atmosphere by contrast.

The utility model is not limited to above-mentioned embodiment; as long as the emitter of forming with button and bullet semi-annular jade pendant is installed in its bobbin; all belong to protection domain of the present utility model, the emission bobbin of double as handle can be any needed specification and profile in the cards.

Claims

1, a kind of button ejection type firework, the launching tube (1) that comprises the double as handle, play semi-annular jade pendant transmitter (2), emission plays semi-annular jade pendant (3), piston ejector ram, ejector piston deck (4), button (5), effect emitter (10) etc., it is characterized in that: launching tube (1) is formed the pipe shape by two hollow semicircular cylinder fits of hard moulding material mold pressing, the top of launching tube (1) bottom double as handle has the ellipticity groove with button (5) fit, the return bullet Huang Cang (7) of device one piston ejector ram, ejector piston deck (4) and built-in return bullet semi-annular jade pendant (6) on this double as handle part internal chamber wall, the V-shaped groove on piston ejector ram, ejector piston deck (4) top is connected with the coniform protruding tongue fit of button (5) below, button (5) bend part cover inserts in return bullet semi-annular jade pendant (6) top and connects, the bullet semi-annular jade pendant transmitter (2) of a built-in emission bullet semi-annular jade pendant of cavities suit (3) in the launching tube (1), launching tube (1) upper cavity is placed two or more effect emitters (10), and the outer packaging of whole button ejection type firework device has protocol cylindrical fireworks stack shell.

2, button ejection type firework according to claim 1, it is characterized in that: the middle part internal chamber wall of launching tube (1) is symmetrical arranged two projection guide rails (12), near the location dome that a projection is arranged on guide rail (12) the end chamber wall, when launching, rotate and launch out the launching tube outside to prevent to play semi-annular jade pendant transmitter (2).

3, button ejection type firework according to claim 1, it is characterized in that: play a end that the piston ejector ram, ejector piston (8) in semi-annular jade pendant transmitter (2) the hollow cavity bottom centre extends and be connected as a single entity with button (5) for the cone round platform is locked together in the circular hole on the piston ejector ram, ejector piston deck (4), the nozzle of this bullet semi-annular jade pendant transmitter (2) towards outside be a dome platform, dome platform center line symmetry have with launching tube (1) middle part internal chamber wall on two projection guide rails (12) positioning recess of interlock mutually.