KR200386375Y1 - Gas firework-launcher and combined launching apparatus - Google Patents

Abstract

 The invention relates to a firecracker combination launching device, in which the insertion board has a plurality of insertion holes, and a fixing groove and a set of elasticity electrodes are fixed to a wall surface in each insertion hole. This elastic electrode is connected to a power supply and its control system by conducting wires. The firecracker launcher used in conjunction with the combination launcher has a firecracker insertion tube, and on the outer wall of the insertion tube is a positioning flange and another set of electrodes. After inserting it into the combination launcher and the flange into the groove, the two sets of electrodes correspond to each other and are connected. The firecracker launcher has a gas launch mechanism that can be fired in three different combinations. When high pressure gas is injected into the air tank, the gas launch mechanism may use either resistance melt cutting or rotary blade cutting, which is inserted into the combination launching device and fired with power. If the gas in the air tank is a gas produced by a chemical reaction between different chemicals, the launching mechanism adopts a hand-held loop manual launch method, or a combination of resistance melt cutting and loops, and supplies power to the combined radiator. To fire. The present invention can combine multiple firecrackers at various angles. You can choose to fire a single shot, a single shot, or a single shot all at once.

Description

 GAS FIREWORK-LAUNCHER AND COMBINED LAUNCHING APPARATUS}

The present invention relates to a firecracker launching device, and more particularly, to a device for firing a gas in various ways, and simultaneously or successively firing several firecrackers.

Currently, firecrackers generally use a gas launcher. However, you can only fire one by one, and the operation is cumbersome and affects the effect of the shot. At the same time, the resistance-fusion cutting firing method requires a power supply and pulls out the wire at launch, which is a cause for safety and anxiety for carrying and transporting.

1 is an explanatory view after assembling the firecracker launcher according to the present invention and a combination launch device thereof.

2 is a plan view of FIG. 1 seen from above.

Figure 3 is an explanatory view of the structure adopting the ring and the resistance fusion cutting method in the gas launch mechanism according to the present invention.

4 is an explanatory view of a structure adopting a rotary blade type in the gas launch mechanism according to the present invention.

5 is an external perspective view of the combination launch device according to the present invention.

6 is an electrical circuit principle of the combination launch device according to the design.

Explanation of symbols on the main parts of the drawings

1. Air tank

2. Firecracker Insert Board 2a. Extruded column

3. Pin Shaft 4. Launch Pad

      6. Positioning flange 7. Wire row

      8, 10. rivet hook 9. Resistance wire

      11.elasticity electrode 12.position fixing recess

      13. Lead wire 14. Electrode set

      15. Box 16. Insert Board

      17. Insertion hole 18. Power control system

      19. Power 20. Switch

      21. Indicator light 22. Firecracker contents

      23. Blade 24. Motor

      25.Spring 26.Slide Slot

      27. Bottle entrance

      28. Upper pressure plate 29. Lower pressure plate

      30.ring I 31.ring II

32.pin column 33.wire pin

In order to solve the shortcomings of the existing product that can be launched only with a single shot, the present invention provides a firecracker launcher and a combination launch device. The device can fire the aircraft in a variety of ways and fire several fireworks simultaneously or one after another.

The technical solutions used by the present invention to solve technical problems are as follows:

Firecracker Combination Launcher. The insertion board is installed on the top side of the box, the insertion board has an insertion hole for the firecracker insertion tube, and the wall within each insertion hole has a positioning recess and a set of elasticity. The electrodes are fixed. Each elastic electrode is connected to a power supply and its control system by wires.

Combination launchers include firecracker launchers. The launcher includes an air tank, launcher and up and down pressure plates or a single pressure plate to control the gas launch. On the outside of the launch pad and the air tank there is a firecracker insert tube, which is inserted into each insertion hole in the firecracker combination launch device. On the outer wall of the firecracker insert tube there is a positioning flange and another set of electrodes. After inserting the firecracker insert tube into the combination launcher and the flange is inserted into the groove, one electrode set of the firecracker combination launcher is connected with one electrode set of the firecracker launcher. On top of the air tank is the firecracker contents.

When the high pressure gas is injected into the air tank, the gas launcher may use resistance melt cutting or a rotary blade cutting method. When the gas contained in the air tank is a gas produced by chemical reaction between different chemicals, the gas may be used. The launching mechanism can be pulled by hand and pulled, or a combination of resistance melt cutting and hand-turned pull can be used.

In the present invention, each firecracker launcher can be inserted into the firecracker combination launcher with an insert-connected structure. After inserting and connecting the two, each of the set electrodes correspond to each other and connect with each other and the power control system. Therefore, if you want to launch a combination fire, simply turn on the power supply, the resistance wire melts the crosshairs, the aircraft pushes the stopper and pressure plate, and is discharged through the bottle opening, and the firecracker consisting of the color belt, color shavings and color umbrella on the top The contents are blown into the air to create a colorful festive atmosphere.

The beneficial effects of the present invention are as follows:

1. Multiple firecrackers can be fired in various angles. You can choose to fire a single shot, a single shot, or a single shot all at once.

2. According to the set control method, it can be completed in one operation and the operation is simple.

3. All wires are laid out in the box for convenient portability and safe use.

4. Various gas launch methods can be selected according to demand and location.

Hereinafter, with reference to the accompanying drawings, an embodiment of the present invention in detail as follows.

In the embodiment of the present invention as shown in FIGS. 1, 2, 5 and 6, the combination launch device comprises a box 15, an insertion board 16, a power source 19 and a control system 18. The board 16 is installed on the top surface of the box 15, and the insertion board 16 has an insertion hole 17 for the firecracker insertion tube 2, and a wall for fixing the positioning grooves 12 and elasticity on the wall surface in each insertion hole. (elasticity) A set of electrodes 11 is fixed. Each elastic electrode is connected to a power source 19 and its control system 18 by conducting wires 13.

The insertion hole 17 of the insertion board 16 may be arranged in a straight line, fan shape, circular shape, and other shapes to produce various shapes formed when firing firecrackers. Since the inclination angle of the insertion hole 17 is adjustable, the firing angle can be adjusted.

There is a switch 20 in the insertion board and next to each insertion hole 17 there is a status indicator 21 and both the switch 20 and the status indicator 21 are connected to the power control system 18.

The power source 19 and its control system 18 can select various layout methods so as to fire firecrackers in a single, all-time firing or continuous firing, and can adjust the firing speed, and the power control system can be wired or wirelessly controlled. .

The power source can use batteries, storage batteries and AC power.

The electrical circuit principle of the combination launch device according to the present invention is shown in FIG. 6. The power source 19 and the power source control system 18 are connected to each other, and the power source control system 18 controls and launches the firecracker launcher inserted into the 1 to n insertion holes 17.

The firecracker launcher used in combination with the firecracker combination launch device according to the present invention includes an air tank 1, a launch pad 4 and up and down pressure plates 28, 29 for controlling the gas launch. On the outside of the launch pad 4 and the air tank 1 there is a firecracker insertion tube 2 which is inserted into each insertion hole 17 in the insertion board 16 of the firecracker combination launching device. On the outer wall of the firecracker insert tube 2 there is a position fixing flange 6 and another set of electrodes 14. After inserting the firecracker insertion tube (2) into the insertion hole (17) and the flange (6) into the position fixing groove (12), one elastic electrode (11) of the firecracker combination launcher is one electrode set of the firecracker launcher ( 14) The gas inlet is installed at the inlet of the air tank (1). There is a firecracker contents on the air tank.

The gas launch mechanism according to the present invention can provide various launch methods depending on the location and demand. When the high pressure gas is injected into the air tank, the gas launch mechanism may use a resistance melting cut or a rotary blade cutting method. Both instruments are insertable into the insertion openings of the combination launcher and connect to and fire through the power source and its control system. When the gas in the air tank is a gas generated by chemical reactions of different chemicals, the gas launch mechanism may use a ring launch method. You can fire while holding your hand without power. And it is possible to use a firing method that combines the resistance melt cutting and the ring, which is installed in the combination launching device and supplied with power, and then fired.

In the following, embodiments of some of these launch methods are described:

As shown in FIGS. 1 and 2, the gas launch mechanism belongs to a resistance melt cutting launch mechanism. The trapezoidal inlet of the air tank (1) has a trapezoidal leather cap and a pressure plate (28, 29) above and below, and can be melted and cut between the protruding column (2a) of the launch pad (4) of the firecracker air tank and the pressure plate. There is a type connection leather stopper and a wire 7 of a pressure plate. The wire (7) has a resistance wire (9) that automatically cuts off the power supply when fired, and is fixed at the upper and lower ends of the resistance wire (9), and the hook for cutting off the resistance wire by automatically cutting off the power (8) 10 are riveted to the wire 7 The two riveted rings are connected to the two electrodes 14 of the launch pad outer wall, respectively, via conductors. The high pressure gas is injected into the air tank 1.

When used, it is inserted into and inserted into each insertion hole 17 of the firecracker combination launcher so that the two electrode sets 11 and 14 of the two are matched and connected to each other. At launch, the power is connected and current flows through the two electrode sets and the resistance wire 9 receives heat to melt the wire 7 and the pin shaft by the external pressure exerted on the leather stopper and pressure plate 5. Rotate the shaft (3) upwards to allow the rivet hooks (8, 10) to be quickly disconnected and at the same time break the current and the bottle cap exits the air tank inlet to remove the firecracker contents consisting of Blow into the air to achieve the launch objective. This embodiment is a basic launching mechanism according to the present invention, the structure and manner of use described below are all the same as this embodiment.

The gas launch mechanism shown in FIG. 4 belongs to a rotary blade cutting launch mechanism. The inlet of the air tank 1 is closed with a leather stopper and pressed with a pressure plate 28 above. Between the pressure plate 28 and the protruding column 2a of the launch pad 4 is wound with a wire 7 'to prevent the pressure plate 28 from falling over. Slide slot 26 of the combination device used with the firecracker launcher ) Contains a motor 24 and the motor 24 can move radially in the slide slot 26. A spring 25 is installed on the rear side of the motor to push the motor forward. At the end of the motor shaft is attached a blade (23) and rotates at high speed by the motor shaft. The air tank (1) is injected with a high-pressure gas or a chemical reactant that reacts to produce gas. When used, it is inserted into each insertion hole of the firecracker combination launcher and the spring 25 allows the blade 23 in the motor 24 to be in close contact with the wire 7 along the slide slot 26. After supplying power, the blade 23 of the motor 24 quickly cuts the wire 7 to achieve the firing purpose.

The gas launch mechanism shown in FIG. 3 belongs to a launch mechanism that adopts a hand-to-turn and pull-type method or combines a resistance melt cutting and a hand-to-turn and pull-type method. For example, one of the acids and alkalis is injected into the air tank to generate gas, and the other chemical reactant is injected into a small container in the air tank. One small leather stopper is placed on each of the upper and lower sides of the small container. The small leather stopper at the top connects a tow line, passes through the bottom of the air tank, and is connected to the hook I (30). There is an upper pressure plate 28 and a lower pressure plate 29. There is a pin shaft on one side of the pressure plate 28 and a pin column on the other. There is a small hole on one side of the pin column and a tow line is connected inside. After passing through the outer wall, it passes through the ring II (31). The wire pin 33 to which the plurality of wires are connected vertically penetrates the pin column, and there is a cross wire line between the lower side of the wire pin 33 and the protruding column of the launcher, and the resistance wire 9 is wound around the cross line. have. The upper and lower sides of the resistance wire are each riveted to the crosshairs with rivet hooks, and the two hooks are connected to the two electrodes 14 of the outside wall of the launch pad through respective wires.

There are two ways to fire the aircraft: there is no need for power when using hand-held pull. For manual operation, first pull the lower ring I (30) to move the upper small leather stopper down and the chemical reactant A in the small container mixes with the chemical reactant B inside the air tank to generate a chemical reaction and gain power. Generate gas. Pulling the upper ring II (31) at this time causes the pin column to leave the upper pressure plate, and the powered gas pushes off the bottle cap and the upper and lower pressure plates to allow the contents of the firecrackers to be fired.

The firing method of the gas launch mechanism may be a method of combining a resistance melt cutting and a ring. In this case, first, the lower ring I 30 is pulled to mix the chemical reactant A and the chemical reactant B to generate a powered gas. It is then inserted into each insertion hole of the combination launcher and the two electrode sets are connected in a corresponding manner to supply power. The heat of the resistance wire melts and cuts the cross wire, pushes the pressure plate out, and causes the gas to rise to fire the firecracker contents.

Three or more firing methods can be obtained by combining a rotary blade cutting firing method in the launching mechanism according to the present invention, a hand-turning and pulling method, and a resistance melting cutting firing method.

Claims (10)

A box 15, an insertion board 16, a power source 19 and a control system 18, the insertion board 16 being installed on the top surface of the box 15 and inserting firecrackers into the insertion board 16. An insertion hole 17 for the tube 2 is formed, and the fixing groove 12 and a set of elasticity electrodes 11 are formed on the wall surface in each insertion hole, and each elastic electrode is a conductive wire 13 Firecracker combination launch device characterized in that connected to the power source 19 and its control system (18). The inserting hole (17) of the inserting board (16) can be arranged in a straight line, a fan shape, a circular shape, and other shapes, and creates various shapes formed during firecracker firing. Since the inclination angle of the adjustable firecracker combination launch device, characterized in that configured to adjust the firing angle. 2. The insertion board has a switch 20, and next to each insertion hole 17 there is a status indicator 21, and both the switch 20 and the status indicator 21 are connected to the power control system 18. Firecracker combination launcher characterized in that connected. 2. The firecracker combination firing apparatus according to claim 1, wherein the power source (19) and its control system (18) can select various layout methods so that firecrackers can be fired by single shot, all temporary firing or continuous firing. The firecracker combination launch device according to claim 1, wherein the power supply control system is configured to enable wired or wireless control. The firecracker combination launching device according to claim 1, wherein the power source can use a battery, an accumulator or an AC power source. 2. The system of claim 1, comprising an air tank (1), a launch pad (4) and a pair of pressure plates (28, 29) or a single pressure plate for controlling gas launch, the launch pad (4) and the outside of the air tank (1). Has a firecracker insert tube (2), which is inserted into each insertion hole (17) in the insertion board (16), and on the outer wall of the firecracker insert tube (2), a fixing flange (6) and another A set of electrodes 14 is constructed, one of the elastic electrodes of the firecracker combination launcher after the firecracker insert tube 2 is inserted into the insertion hole 17 and the flange 6 is inserted into the positioning recess 12. (11) is characterized in that it comprises a firecracker launcher which is connected to the electrode set 14 in correspondence with each other, the gas launch mechanism is installed at the bottle inlet of the air tank 1, the firecracker contents are disposed on the air tank Firecracker combination launcher. 8. The gas launch mechanism according to claim 7, wherein the gas launch mechanism belongs to a resistance melting cut launch mechanism and has a leather plug at the inlet of the air tank (1) and a pair of pressure plates or a single pressure plate on top of the launch pad (4) of the firecracker air tank. Between the protruding column (2a) and the pressure plate there is a melt cut and cutable connecting leather stopper and the wire of the pressure plate (7), and the wire (7) has a resistance wire (9) which automatically cuts off and cuts off the power at launch and The upper and lower ends of the wire 9 are fixed and the melted cutting wires break resistance wires so that the hooks 8 and 10 are automatically riveted to the wires 7, and the two riveted hooks respectively connect the lead wires. Connected to two electrodes 14 of the outer wall through the launch pad. Firecracker combination launch device, characterized in that the high-pressure gas is injected into the air tank (1). The method of claim 7, wherein the gas launch mechanism adopts a hand-holding and pulling method, or belongs to a resistance melting cutting method and a hand-holding method, which is a chemical that generates gas by reacting with each other in the air tank. Inject one of the reactants and inject the remaining chemical reactant into a small container inside the air tank.The upper and lower sides of the small container are each blocked by a small leather stopper. It passes through the bottom part and is connected to the ring I (30). At the inlet of the air tank, a large leather plug is blocked and an upper pressure plate 28 and a lower pressure plate 29 are disposed above, and one of the upper pressure plates 28 is disposed. There is a pin shaft on one side and a pin column on the other side, a small hole on one side of the pin column and a tow line inside. This line passes through the outer wall and then through the ring II (31), where a plurality of wire pins 33 vertically penetrates the pin column and the bottom of the wire pin 33 and the protruding column of the launcher There is a wire string between them, and a resistance wire (9) is wound on the wire string, and the upper and lower sides of the resistance wire are each riveted to the wire string by rivet hooks, and the two hooks are respectively connected to the two electrodes of the outside wall of the launch pad through the conductors. 14) firecracker combination launcher characterized in that connected to. 8. The gas launch mechanism according to claim 7, which belongs to a rotary blade cutting launch mechanism, which is closed with a leather stopper at the inlet of the air tank 1, and presses with a pressure plate or a pressure plate up and down to control the gas launch. Between the protruding column 2a of the launcher 4 is wound with a wire string 7, the slide slot 26 of the combination device used with the firecracker launcher contains a motor 24 and the motor 24 is a slide slot. (26) can be moved in the radial direction, the spring 25 is installed at the rear of the motor, one blade 23 is installed at the end of the motor shaft, the air tank (1) is a high-pressure gas or react with each other to generate gas Firecracker combination launch device, characterized in that the chemical reactant is injected.