JP6762597B1 - Toy gun cartridge - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cartridge of a toy gun capable of enjoying a loud firing sound and blowback with a small striking force. SOLUTION: A fire guide plug 20 provided with a fire guide hole 21 is provided in a case 12. The ignition explosive body 30 for ignition is housed in the case 12 behind the ignition plug 20. The blowback explosive body 40 that generates blowback is housed in the warhead 11. The ignition of the ignition explosive body 30 is configured to pass through the ignition hole 21 of the ignition plug 20. The ignition of the ignition explosive body 30 is configured to ignite the blowback explosive body 40. [Selection diagram] Fig. 1

Description

The present invention relates to a toy gun cartridge that can be ignited with a small striking force and can enjoy a loud firing sound and blowback.

Patent Document 1 describes a cartridge of a model gun capable of generating a loud sound and a large amount of smoke. This cartridge contains explosives inside the cartridge, and the explosion of the explosives is configured to generate a pseudo firing sound and a large amount of smoke.

Further, Patent Document 2 describes a structure of a cartridge that enables a model gun to shoot a BB bullet and gives a blowback at the time of firing. In this cartridge, the cap explosive that shoots the cartridge backward and the cap explosive that shoots the BB bullet forward are stored separately in the front and back, and when hit with a firing pin, these two explosives explode at the same time and BB bullets are released. At the same time as firing, the cartridge is moved backward to give a blowback like a real gun.

Jikken Sho 62-42318 Utility Model Registration No. 2536321

For model guns that enjoy firing sound and blowback, the volume of firing sound and the strength of blowback are determined by the amount of gunpowder stored in the cartridge. That is, the volume and blowback increase as the amount of explosive increases.

By the way, since the amount of cap explosive is fixed, the amount cannot be increased as it is. Therefore, the number of cap explosives will be increased. However, as the number of cap explosives increases, the resistance to move the cap explosives increases, and the striking force for ignition tends to increase. Therefore, in order to increase the blowback of the model gun, the striking force becomes a more necessary relationship. However, increasing the striking force increases the burden on the model gun body. This leads to an improvement in strength and a deterioration in operability by increasing the force of the spring used for the striking force. Conventional products have been difficult to adjust.

For example, when the cap explosives are arranged in the front and back in the same cylinder as in Patent Document 2, the two are ignited at the same time. This doubles the resistance of the cap explosive and requires an increase in the striking force of the firing pin. By arranging them in the same cylinder, the inner diameter dimension requires absolute airtightness, which leads to an increase in striking force. This requires precise dimensions in the manufacture of cartridges, which must be tolerated by the model gun body. Therefore, the manufacturing cost increases and it becomes a burden on the company.

In this way, the amount of explosive stored in the cartridge is likely to be limited by the striking force of the firing pin that ignites the explosive, and it is extremely difficult to generate a large blowback or firing sound with a small striking force in a toy gun. It was.

Therefore, the present invention has been created to solve the above-mentioned problems, and an object of the present invention is to provide a toy gun cartridge capable of enjoying a large blowback and a firing sound with a small striking force. ..

In order to achieve the above object, the first means in the present invention is to store the explosive in a cartridge 10 formed by screwing the bullet 11 arranged on the front side and the case 12 arranged on the rear side, and using the explosive. In the cartridge of the toy gun that moves the cartridge 10 rearward to generate blowback in the toy gun P, a ignition plug 20 having a ignition hole 21 is provided in the case 12 to guide the ignition explosive body 30 for ignition. When the blowback explosive body 40 that is stored behind the fire plug 20 and generates blowback is stored in front of the ignition plug 20 and the ignition explosive body 30 is ignited by the blow of the shooting needle P2, the ignition explosive body 30 The ignition is configured to ignite the blowback explosive body 40 through the ignition hole 21 of the ignition plug 20.

In the second means, the ignition explosive body 30 and the blowback explosive body 40 use a cap explosive in which the explosives 32 and 42 are stored in the containers 31 and 41 made of soft resin, and the ignition explosive body 30 is used. The resistance of the container is reduced, and the container of the blowback explosive body 40 is brought into close contact so as to reduce gas leakage.

As a third means, a plug 50 that slides back and forth inside the firing pin 11 is provided, and a discharge hole 51 that discharges smoke generated from the explosives 32 and 42 is formed in the plug 50, and the barrel of the toy gun P is formed. The rear end of the front firing pin 60 provided in P1 is inserted into the inside through the discharge hole 14 provided at the tip of the bullet 11, and the plug 50 pushed down toward the blowback explosive body 40 by the front firing pin 60 is discharged. The hole 51 is sealed at the rear end of the front firing pin 60 so that the plug 50 is separated from the front firing pin 60 when the cartridge 10 is blown back by the ignition of the blowback explosive body 40.

The blowback explosive body 40 of the fourth means is mounted between the fire guide plug 20 and the plug 50, the explosive 42 is arranged on the fire guide plug 20 side, and the container 41 is on the plug 50 side. It is placed.

According to claim 1 of the present invention, when the ignition explosive body 30 is ignited by the impact of the firing pin P2, the ignition of the ignition explosive body 30 ignites the blowback explosive body 40 through the ignition hole 21 of the ignition plug 20. With this configuration, the ignition explosive body 30 can be ignited with a small striking force, and the blowback explosive body 40 can enjoy a loud blowback and firing sound. As a result, it is possible to solve the problem that a blow is required when simply increasing the amount of cap explosive to be stored in the cartridge.

According to claim 2, the ignition explosive body 30 and the blowback explosive body 40 are excellent in safety because they use cap explosives in which the explosives 32 and 42 are stored in the containers 31 and 41 made of soft resin. Easy to replace. Therefore, the number of cap explosives stored in the cartridge can be easily increased. This leads to increased blowback power. It can also be applied to rifle types that require blowback force to operate.

As in claim 3, when the cartridge 10 is blown back by the ignition of the blowback explosive body 40, the plug 50 is configured to be separated from the discharge hole 14 of the cartridge 10, so that the gas generated from the blowback explosive body 40 is generated. It is automatically ejected from the cartridge 10.

As in claim 4, the blowback explosive body 40 is mounted between the ignition plug 20 and the plug 50, the explosive 42 is arranged on the ignition plug 20 side, and the container 41 is arranged on the plug 50 side. Therefore, the explosive 42 of the blowback explosive body 40 is liable to react to the ignition of the ignition explosive body 30 through the ignition hole 21 of the ignition plug 20 for facing each other.

On the other hand, since the container 41 of the blowback explosive body 40 has an action of sealing the discharge hole 51 of the plug 50, it is possible to seal the plug 50 and the inside of the warhead 11 without using an expensive sealing material. Further, due to the nature of the cap explosive, when ignited by hitting, a sudden gas pressure is generated, but when the blowback explosive body 40 is ignited through the ignition of the ignition explosive body 30, it is unlikely that a sudden gas pressure is generated. .. Therefore, damage to the cartridge 10 and the toy gun P body due to the sudden generation of gas pressure can be reduced.

As described above, according to the present invention, the original object of the toy gun, such as being able to enjoy a large blowback and a firing sound with a small striking force, has been achieved.

It is a side sectional view which shows one Example of the cartridge of this invention. It is a partial side sectional view which shows the mounting example of this invention. It is a partial side sectional view which shows the other mounting example of this invention. It is sectional drawing of the main part which shows the blowback start state of FIG. It is sectional drawing of the main part which shows the blowback state of FIG.

Hereinafter, examples of the present invention will be described. The cartridge of the present invention generates a large blowback or firing sound from a model gun. That is, the warhead 11 is arranged on the front side of the cartridge 10, the case 12 is arranged on the rear side, and these are screwed together to form the hollow cartridge 10 (see FIG. 1). Then, the toy gun P is configured to generate blowback by moving the cartridge 10 rearward with the explosive stored in the cartridge 10.

The cartridge of the present invention is attached to a toy gun P that generates blowback, and is also applicable to a pistol type toy gun P (see FIG. 2) and a tall rifle type toy gun P (FIGS. 3 to 3). (See FIG. 5).

The ignition explosive body 30 and the blowback explosive body 40 of the illustrated example use cap explosives in which the explosives 32 and 42 are stored in the containers 31 and 41 made of soft resin. Then, the cap explosive used for the ignition explosive body 30 has a cylindrical inner diameter that is easy to move, and the cap explosive used for the cap explosive 40 has a cylindrical inner diameter that becomes dense to blow back.

The amount of explosives when such cap explosives are used can be easily adjusted by changing the number of cap explosives, for example. Further, the ignition explosive body 30 and the blowback explosive body 40 used in the present invention are not limited to the cap explosive, and may be any as long as the amounts of the explosives 32 and 42 can be adjusted.

The case 12 on the rear side of the cartridge 10 is provided with a fire plug 20 that divides the inside of the case 12 into two (see FIG. 1). The illustrated fire plug 20 is fixed so as to be sandwiched between the screwed case 12 and the warhead 11. Further, an open fire guide hole 21 is provided in the center of the fire plug 20.

Then, the ignition explosive body 30 for ignition is stored behind the ignition plug 20 in the case 12, and the blowback explosive body 40 is stored in front of the ignition plug 20. When the ignition explosive body 30 arranged in this way is ignited by the impact of the firing pin P2, the ignition of the ignition explosive body 30 ignites the blowback explosive body 40 through the ignition hole 21 of the ignition plug 20 (FIG. 3). reference).

The ignition explosive body 30 that is ignited by the impact of the firing pin P2 has a container 31 arranged on the firing pin P2 side and an explosive 32 arranged on the firing plug 20 side in the case 12 (see FIG. 1). In this state, when the firing pin P2 of the toy gun P hits the anvil 13, the explosive 32 of the ignition explosive body 30 explodes. Due to this explosion, high-temperature and high-pressure gas moves to the blowback explosive body 40 side through the ignition hole 21 of the ignition plug 20 (see FIG. 3). At this time, a sealing material 22 is installed around the fire guide 20 so as not to let gas escape from the surroundings of the fire plug 20 (see FIG. 1).

In the illustrated ignition explosive body 30, the cartridge 10 blows back the container 31 of the ignition explosive body 30 by arranging the container 31 on the firing pin P2 side in the case 12 and arranging the explosive 32 on the ignition plug 20 side. It can be used for sealing gas. Therefore, the container 31 can be constantly used as a new sealing material, and there is no need for frequent cleaning to obtain the sealing effect. It also eliminates the need to use expensive sealing materials such as O-rings.

A plug 50 that slides inside the warhead 11 is provided on the front side of the cartridge 10, that is, inside the warhead 11 (see FIG. 1). A blowback explosive body 40 is arranged between the plug 50 and the fire guide 20.

When the blowback explosive body 40 ignites and burns, the gas expanded in the warhead 11 starts pushing the cartridge 10 backward while sending the plug 50 forward (see FIG. 4). Further, when the expansion in the warhead 11 continues, the cartridge 10 moves to the limit position of the toy gun P (see FIG. 5).

On the other hand, the gas generated in the cartridge 10 is discharged from the discharge hole 51 formed in the plug 50 to the outside of the cartridge 10 through the discharge hole 14 of the cartridge 10 (see FIG. 5).

That is, the position of the plug 50 before ignition of the blowback explosive body 40 is set at a position pushed down to the blowback explosive body 40 side in advance (see FIG. 3). At this time, the discharge hole 51 of the plug 50 is in a state of being sealed by the front firing pin 60.

The firing pin 60 is a rod-shaped member provided in the barrel P1 of the toy gun P, and the rear end portion 61 of the firing pin 60 is formed from the discharge hole 14 formed on the tip end side of the warhead 11 to the warhead 11. It is inserted inside (see FIG. 1). Further, the rear end portion 61 pushes down the plug 50 toward the blowback explosive body 40 side. At this time, the discharge hole 51 of the plug 50 is sealed by the rear end portion 61 of the front firing pin 60 (see FIG. 3).

Then, when the blowback explosive body 40 ignites and the cartridge 10 blows back, the cartridge 10 retracts to a position away from the front firing pin 60 (see FIG. 5). As a result, the gas in the cartridge 10 is discharged from the discharge hole 51 of the plug 50 through the discharge hole 14 of the warhead 11.

In the illustrated blowback explosive body 40, the explosive 42 is arranged on the fire guide plug 20 side, and the container 41 is arranged on the plug 50 side (see FIG. 1). Therefore, the explosive 42 of the blowback explosive body 40 is easily ignited by the ignition of the ignition explosive body 30 coming through the ignition hole 21 of the ignition plug 20. Further, the container 41 on the plug 50 side also acts as a sealing material for the plug 50, and the operating force of the plug 50 can be efficiently generated.

That is, the container 41 constituting the blowback explosive body 40 is made of a soft resin and is deformed or damaged by its own gas pressure. However, since this container 41 is surrounded on all sides, it is not deformed or damaged and the cartridge 10 is operated. However, since the plug 50 is provided with the discharge hole 51, a hole is opened at the position of the discharge hole 51 of the container 41. If it is left as it is, gas will escape from the discharge hole 51, but since pressure is applied while the rear end portion 61 of the front firing pin 60 is in contact with the discharge hole 51, gas leakage does not occur.

Therefore, in the illustrated example, a tapered surface 52 is formed in the discharge hole 51 of the plug 50, and the rear end portion 61 of the front firing pin 60 is fitted and pressure-welded to the tapered surface 52 (see FIG. 1). Then, when the front firing pin 60 is separated from the discharge hole 14, the gas in the cartridge 10 is discharged from the discharge hole 14 (see FIG. 5).

The configuration of the cartridge 10 of the present invention is not limited to the illustrated example, and can be changed to another shape as long as the gist of the present invention is not changed.

P Toy Gun P1 Barrel P2 Firing Pin 10 Cartridge 11 Bullet 12 Case 13 Anvil 14 Discharge Hole 20 Fire Plug 21 Fire Hole 22 Sealing Material 30 Ignition Explosive Body 31 Container 32 Explosive 40 Blowback Explosive Body 41 Container 42 Explosive 50 Plug 51 Discharge Hole 52 Tapered surface 60 Firing pin

Claims (4)

A toy gun cartridge that stores gunpowder in a cartridge that is composed by screwing a bullet placed on the front side and a case placed on the rear side, and moves the cartridge backward with the gunpowder to generate blowback in the toy gun. In the case, an ignition plug with a ignition hole is provided in the case, the ignition explosive body for ignition is stored behind the ignition plug, and the blowback explosive body that generates blowback is stored in front of the ignition plug. A cartridge of a toy gun, characterized in that when the ignition explosive body is ignited by the impact of a striking needle, the ignition of the ignition explosive body ignites the blowback explosive body through the ignition hole of the ignition plug. The ignition explosive body and the blowback explosive body use a cap explosive in which the explosive is stored in a container made of soft resin to reduce the resistance of the ignition explosive body container and the blowback explosive body container. The cartridge of the toy gun according to claim 1, which is closely attached so as to reduce gas leakage. A plug that slides back and forth inside the bullet is provided, a discharge hole for discharging smoke generated from the gunpowder is formed in the plug, and the rear end of the front firing pin provided inside the gun body of the toy gun is attached to the bullet. The cartridge is inserted into the inside through the discharge hole provided at the tip, and the discharge hole of the plug pushed down to the blowback explosive body side by the front firing pin is sealed at the rear end of the front firing pin, and the cartridge is ignited by the blowback explosive body. The cartridge of the toy gun according to claim 1 or 2, wherein the plug is separated from the firing pin when blowback is performed. The cartridge of the toy gun according to claim 2, wherein the blowback explosive body is mounted between the ignition plug and the plug, the explosive is arranged on the ignition plug side, and the container is arranged on the plug side. ..