CN219914189U

CN219914189U - Firework gun

Info

Publication number: CN219914189U
Application number: CN202321473716.4U
Authority: CN
Inventors: 张曙光
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-10-27
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses a firework gun, which comprises a gun body, wherein the gun body comprises a gun tube area and a gun handle area, a firework tube is arranged in the gun tube area, a conductive ignition part is arranged at the bottom of the firework tube, an ignition device is arranged in the gun handle area, the ignition device comprises a switch, a power line, a power supply part, a rotary driving part and an ignition part, the anode and the cathode of the power supply part are electrically connected with the two ends of the power line, the power line is connected with the switch, the rotary driving part and the ignition part in series, wherein the switch is positioned on a trigger part of the gun handle area, the rotary driving part comprises a rotating seat and a driving motor, the rotating seat is inserted at the bottom of the firework tube, the ignition part comprises a guide plate and an anode electric conductor and a cathode electric conductor which are arranged on the guide plate and are elastic, and the anode electric conductor and the cathode electric conductor are electrically connected with the conductive ignition part after penetrating through the rotating seat. The firework gun has the advantages of high ignition quality, high setting-off efficiency and high safety performance during use.

Description

Firework gun

Technical Field

The utility model relates to the technical field of setting off, in particular to a firework gun.

Background

The fireworks and crackers are made of pyrotechnic compositions as main raw materials, and after ignition, the fireworks and crackers can emit colorful colors by adding some luminescent agents and color-developing agents in the process of making the fireworks and crackers. Traditional fireworks mainly comprise a firework cylinder and a lead wire, when the fireworks are ignited, the lead wire is ignited to burn and explode, the ignition mode is completed by other ignition tools, the lead wire is too short, the lead wire can be ignited in advance, the lead wire is damped, and the repeated ignition is required, so that great potential safety hazards exist. Based on the problem, the utility model provides the firework gun which is safer to ignite and has high working efficiency.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a firework gun which is safer to ignite and has high ignition efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fireworks rifle, includes the rifle body, the rifle body includes rifle district and stock district, be equipped with the fireworks pipe in the barrel district, the bottom of fireworks pipe is equipped with electrically conductive portion of igniting, be equipped with ignition in the stock district, ignition includes switch, power cord, rotation driving portion and ignition, the both ends of power cord are connected to the positive negative pole electricity of power cord, power cord series connection switch, rotation driving portion and ignition, wherein the switch is located the trigger position in stock district, rotation driving portion includes roating seat and driving motor that supplies fireworks pipe bottom to insert, ignition includes the baffle and is located the baffle and have elastic anodal electric conductor and negative electric conductor, anodal electric conductor and negative electric conductor all run through behind the roating seat with electrically conductive portion electricity and be connected.

The utility model is further provided with: the conductive ignition part comprises an ignition head, a negative electrode electric ring piece and a positive electrode electric piece positioned in the negative electrode electric ring piece, when the firework tube is inserted into the rotating seat, the positive electrode electric piece is in interference electric connection with the positive electrode electric piece, and the negative electrode electric piece is in interference electric connection with the negative electrode electric ring piece.

The utility model is further provided with: the positive electrode electric conducting piece and the negative electrode electric conducting piece are made of metal springs, and the metal springs are respectively in abutting electric connection with the positive electrode electric sheet and the negative electrode electric ring sheet.

The utility model is further provided with: the positive electrode electric conducting piece and the negative electrode electric conducting piece comprise guide posts and metal springs sleeved on the guide posts, and the metal springs are respectively in interference electric connection with the positive electrode electric sheet and the negative electrode electric ring sheet.

The utility model is further provided with: the bottom of roating seat is equipped with the gear ring, the central point of gear ring puts for the wearing mouth that supplies anodal electric conductor and negative pole electric conductor to wear to establish, driving motor's output is equipped with the pinion, pinion and gear ring meshing.

Through adopting above-mentioned technical scheme, insert the fireworks pipe and locate in the rifle district, its bottom is located the roating seat, contradicts the electricity through anodal electric conductor and anodal electric piece and is connected, and negative pole electric conductor contradicts the electricity with negative pole electric ring piece and is connected, forms complete circuit, and rethread operating switch makes the circuit be the closure state, realizes the setting off that the ignition head makes the fireworks by the electric current heating, and this mode of igniting the fireworks has work efficiency height, and the advantage that the security performance is strong. Simultaneously, the structure of the rotating seat is arranged, the driving motor drives the rotating seat to move, and the rotating seat drives the firework tubes to rotate, so that the firework tubes can be set off one by one, and the function of rotating and setting off can be increased.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at a;

FIG. 3 is a schematic view of a partial structure of the present utility model;

FIG. 4 is a schematic diagram of a structure of an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a second embodiment of the present utility model.

1. A gun tube region; 2. a grip region; 3. an ignition device; 4. a switch; 5. a power supply section; 6. a rotating seat; 7. a driving motor; 8. a guide plate; 9. a positive electrode electrical conductor; 10. a negative electrode electrical conductor; 11. a negative electrode electrical ring sheet; 12. a positive electrode sheet; 13. a gear ring; 14. a pinion gear; 15. a metal spring; 16. a guide post; 17. fireworks tube.

Detailed Description

Embodiments of the present utility model will be further described with reference to fig. 1 to 5. The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure for the purpose of understanding and reading by those skilled in the art, and are not intended to limit the scope of the utility model, so that any structural modifications, proportional changes, or dimensional adjustments should not be construed as essential to the technology, but should still fall within the scope of the present disclosure without affecting the efficacy or achievement of the present utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

The utility model provides a fireworks rifle, includes the rifle body, the rifle body includes rifle district 1 and stock district 2, be equipped with fireworks pipe 17 in the barrel district 1, the bottom of fireworks pipe 17 is equipped with electrically conductive ignition portion, be equipped with ignition device 3 in the stock district 2, ignition device 3 includes switch 4, power cord, power supply unit 5, rotation drive portion and ignition portion, the both ends of power cord are connected to the positive negative pole electricity of power supply unit 5, power cord series connection switch 4, rotation drive portion and ignition portion, wherein switch 4 is located the trigger position in stock district 2, rotation drive portion includes roating seat 6 and driving motor 7 that supply fireworks pipe 17 bottom to insert, ignition portion includes baffle 8 and is located and has elastic positive pole electric conductor 9 and negative pole electric conductor 10 on the baffle 8, positive pole electric conductor 9 and negative pole electric conductor 10 all run through and are connected with electrically conductive portion electricity after the roating seat 6.

The conductive ignition part comprises an ignition head, a negative electrode electric ring piece 11 and a positive electrode electric piece 12 positioned in the negative electrode electric ring piece 11, when the firework tube 17 is inserted into the rotary seat 6, the positive electrode electric guide 9 is in interference electric connection with the positive electrode electric piece 12, and the negative electrode electric guide 10 is in interference electric connection with the negative electrode electric ring piece 11. The bottom of the rotating seat 6 is provided with a gear ring 13, the center position of the gear ring 13 is a through hole for the positive electrode electric guide 9 and the negative electrode electric guide 10 to pass through, the output end of the driving motor 7 is provided with a pinion 14, and the pinion 14 is meshed with the gear ring 13.

Working principle: the firework tube 17 to be set off is inserted in the gun tube area 1, so that the anode electric sheet 12 at the tail end of the firework tube is in contact with the anode electric guide 9 to be electrically connected, the cathode electric ring sheet 11 is in contact with the cathode electric guide 10 to be electrically connected to form an annular line, then the switch 4 is the micro-touch switch 4 through the pressing switch 4, after the switch 4 is pressed, the whole line forms a closed circuit, after the anode electric sheet 12 and the cathode electric ring sheet 11 are electrified, current is generated, and the firework is set off by heating the ignition head through the current. After the circuit is closed, the driving motor 7 is in an electrified state, the driving motor 7 drives the pinion 14 to rotate, the pinion 14 drives the large toothed ring to rotate, the rotation of the rotary seat 6 is realized, the firework tube 17 is composed of a plurality of firework rods, the firework rods are detonated in sequence through leads, the rotary seat 6 increases the rotating function in the process of setting off the firework rods one by one, and the interestingness of setting off the firework is improved. After a group of firework tubes 17 is set off, a new round of setting off can be achieved by replacing the firework tubes 17 with new ones. The power supply unit 5 is a battery having a certain cruising ability, and the cruising ability of the battery is usually set at 5 minutes.

(refer to fig. 4) embodiment one: the positive electrode electric conduction piece 9 and the negative electrode electric conduction piece 10 are made of metal springs 15, and the metal springs 15 are respectively in interference electric connection with the positive electrode electric sheet 12 and the negative electrode electric ring sheet 11. When the firework tube is in operation, the positive power line is communicated with the positive electric guide 9, the negative power line is communicated with the negative electric guide 10, and the firework tube is made of the metal spring 15, has elasticity, and has a buffer space when being abutted to the position of the firework tube 17, so that damage caused by overlarge stress is avoided, and the firework is prevented from being set off.

(refer to fig. 5) embodiment two: the positive electrode electric conducting piece 9 and the negative electrode electric conducting piece 10 respectively comprise a guide pillar 16 and a metal spring 15 sleeved on the guide pillar 16, and the metal spring 15 is in interference electric connection with the positive electrode electric sheet 12 and the negative electrode electric ring sheet 11 respectively. When the firework tube is in operation, the power line is connected with the guide post 16, the connection firmness is improved, the guide post 16 transmits current to the metal spring 15, the metal spring 15 is connected with the tail of the firework tube 17, and an elastic connection mode is adopted, so that the stress of the guide post 16 is reduced, the structural strength is improved, and the service life is prolonged.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a fireworks rifle, includes the rifle body, the rifle body includes rifle district and stock district, its characterized in that: the firework is characterized in that a firework tube is arranged in the gun barrel area, a conductive ignition part is arranged at the bottom of the firework tube, an ignition device is arranged in the gun handle area and comprises a switch, a power line part, a rotary driving part and an ignition part, the positive electrode and the negative electrode of the power line part are electrically connected with the two ends of the power line, the power line is connected with the switch, the rotary driving part and the ignition part in series, the switch is positioned on a trigger part of the gun handle area, the rotary driving part comprises a rotating seat and a driving motor, the rotating seat is inserted at the bottom of the firework tube, the ignition part comprises a guide plate and an anode electric guide piece and a cathode electric guide piece, the anode electric guide piece and the cathode electric guide piece are arranged on the guide plate and are electrically connected with the conductive ignition part after penetrating through the rotating seat.

2. A firework gun as claimed in claim 1, wherein: the conductive ignition part comprises an ignition head, a negative electrode electric ring piece and a positive electrode electric piece positioned in the negative electrode electric ring piece, when the firework tube is inserted into the rotating seat, the positive electrode electric piece is in interference electric connection with the positive electrode electric piece, and the negative electrode electric piece is in interference electric connection with the negative electrode electric ring piece.

3. A firework gun as claimed in claim 2, wherein: the positive electrode electric conducting piece and the negative electrode electric conducting piece are made of metal springs, and the metal springs are respectively in abutting electric connection with the positive electrode electric sheet and the negative electrode electric ring sheet.

4. A firework gun as claimed in claim 2, wherein: the positive electrode electric conducting piece and the negative electrode electric conducting piece comprise guide posts and metal springs sleeved on the guide posts, and the metal springs are respectively in interference electric connection with the positive electrode electric sheet and the negative electrode electric ring sheet.

5. A firework gun as claimed in claim 3 or claim 4, wherein: the bottom of roating seat is equipped with the gear ring, the central point of gear ring puts for the wearing mouth that supplies anodal electric conductor and negative pole electric conductor to wear to establish, driving motor's output is equipped with the pinion, pinion and gear ring meshing.