JPH0639273Y2 - Target for gun shooting game - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to improvement of a target for a gun shooting game.

[Prior Art] Conventionally, gun shooting games using air guns and model guns in place of real guns have been widely played. Especially, air guns are made of, for example, plastic.
Uses a ballbread (hereinafter referred to as BB bullet) formed with a weight of about 0.1 to 0.2 grams as a bullet, and shoots with a feeling similar to a real gun even within the frame regulated by law Therefore, it is widely used for air shooting games using targets and outdoor survival games.

By the way, in a shooting game using such an air gun, such personal items such as empty cans, paper cups, or match boxes are often used as simple targets. Is also widely used, and the present invention relates to a target specifically formed in this way.

11 and 12 show a conventional target formed exclusively for the target.

The target shown in Fig. 11 is formed so that when a BB bullet hits the target, it makes a loud noise and the target falls.

The target shown in FIG. 12 is formed into a vinyl bowling pin shape with a height of about 20 cm, and is used for pin knockdown competition.

[Problems to be solved by the invention] However, since such a conventional target has extremely large repulsive force, the hit BB bullet is swiftly returned.

For this reason, people around the target, especially shooters, must wear goggles as a safety measure in order to protect themselves from blindness caused by the flipped BB bullets.

Also, with such a conventional target, it is difficult to collect the hit BB bullet because it is repelled vigorously, and especially with the target shown in FIG. 11, when the BB bullet has a high speed, it hits. The BB bullet was damaged by the impact of and could not be reused.

[Purpose of the Invention] The present invention has been made in view of such conventional problems, and its purpose is to reduce the rebound of the BB bullet hitting the target, and to ensure the safety and recovery and reuse of the bullet. It is to provide a target for a gun shooting game that can be easily played.

[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention provides a vibration-proof rubber sheet having a target portion drawn on its surface and a peripheral edge portion of the back surface of the vibration-proof rubber sheet, which is fixed by sticking the same. A frame-shaped fixed frame and a stand having a front panel to which the fixed frame is fixed by forming a space between the back surface of the anti-vibration rubber sheet and the repulsion of a bullet hitting the target portion. Characterized by absorbing power.

[Operation] With the above configuration, according to the present invention, the rebound of the bullet hitting the target portion becomes extremely small,
Shooters can enjoy air shooting without using special safety equipment such as goggles.

Further, according to the present invention, since the bullet that hits the target portion has a small rebound, it is possible to easily collect the ball,
Moreover, there is almost no damage to the bullet that hits. Therefore, the used bullets can be efficiently collected and reused, and the air shooting game can be played at low cost.

Further, in the present invention, since the back peripheral edge of the vibration-proof rubber sheet is fixed by the frame-shaped fixed frame, the vibration-proof rubber sheet is supported in a flat state. As a result, the target portion drawn on the surface of the anti-vibration rubber sheet is also in a flat state and becomes a suitable target.

Furthermore, since the front panel is provided on the back side of the anti-vibration rubber sheet, for example, even if the anti-vibration rubber sheet is deteriorated or has holes and the bullet penetrates, Can hinder progress.
This eliminates the danger of stray bullets.

[Embodiment] Next, a preferred embodiment of the present invention will be described with reference to the drawings.

Figure 10 shows how the initial velocity changes when a BB bullet with a diameter of about 6 mm and a weight of 0.10 to 0.30 grams is shot using a commercially available air gun with a power of 0.4 Joule. is there.

As is clear from the figure, the speed of the BB bullet fired using a commercially available air gun is extremely fast, and therefore, it is the target of the conventional air shooting game, the 11th.
When using the one shown in Fig. 12 and Fig. 12, the BB hit
It will be understood that if a BB bullet with a large bounce and a high speed hits the target, the damage of the BB bullet itself becomes extremely large and it cannot be reused.

FIG. 1 shows a preferred example of a target for a shooting game according to the present invention, FIG. 2 is an exploded perspective view thereof, and FIG. 3 is a side sectional view thereof.

The characteristic feature of the present invention is that the anti-vibration rubber sheet 10 provided with the target portion 100 is attached and fixed to the fixed frame 12 in a state where the target portion is floated to form the target.

In this way, by forming the target portion 100 using the anti-vibration rubber, when the BB bullet hits the target portion 100, its kinetic energy is efficiently absorbed, and the repulsive force of the BB bullet becomes extremely small. . For this reason, when a high-speed BB bullet hits the target area, the BB bullet bounces slightly, and the shooter can safely perform a shooting game without using special safety equipment such as goggles. Become.

By the way, the material of the anti-vibration rubber sheet 10 used in the present invention is not particularly limited as long as it is an anti-vibration rubber excellent in anti-vibration property and cushioning property. Among the anti-vibration rubbers, Taihanenon (trade name) manufactured by Tigers Polymer Co., Ltd., which has particularly excellent buffering properties, is used as the anti-vibration rubber.

FIG. 4 shows the physical property data of the anti-vibration rubber sheet 10 used in this example. The specific composition of the anti-vibration rubber is the norbornene-based material disclosed in Japanese Patent Application No. 52-23450. It has substantially the same composition as the compounded composition of the ring polymer and the rubber.

Further, the fixed frame 12 of the embodiment is formed in a quadrangular frame shape as shown in FIG. 2, and the peripheral portion of the antivibration rubber sheet 10 is attached and fixed.

The fixed frame 12 is further mounted on the front panel 14a of the stand 14, and as shown in FIG. 3, the target portion 100 of the anti-vibration rubber sheet 10 and the front panel 1 are attached.
A space 200 for shock absorption is formed between the space 4a and 4a. Therefore, the kinetic energy of the bullet hitting the target portion 100 of the anti-vibration rubber sheet 10 is more effectively absorbed,
It is possible to weaken the repulsive force of BB bullets.

As described above, according to the present invention, since the target portion 100 is formed by using the anti-vibration rubber, and the impact absorbing space 200 is provided on the back surface side of the target portion 100, the target portion 100 is hit. The kinetic energy of BB bullets can be absorbed very efficiently.

Therefore, even if a high-speed BB bullet hits the target part 100, the rebound of the BB bullet becomes extremely small,
Moreover, the BB bullet can be reused efficiently without being damaged by the impact when the target hits.

In the present embodiment, a bullet collection box 16 is attached and fixed below the front panel 14a of the stand 14 so that the BB bullet hitting the target portion 100 can be collected more easily.

With the above configuration, B that hit the target portion 100
Most of the B bullets fall into the collection box 16, and the used BB bullets can be collected and reused more easily.

FIG. 5 shows an example of dimensions when the target according to the present invention is actually created. As shown in FIG.
When the anti-vibration rubber sheet 10 is formed in a square shape of 200 mm each, the distance between the target portion 100 of the anti-vibration rubber sheet 200 and the front panel 14a may be set to about 7 mm.

The anti-vibration rubber sheet 10 preferably has its reference tilt angle θ set so that a BB bullet fired from an air gun hits it vertically, but within a range of about ± 20 ° with respect to this reference tilt angle θ. For example, the tilt angle can be set arbitrarily. In this case, it is preferable to set the tilt angle to be slightly upward rather than downward.By doing so, the falling speed of the BB bullet that hits the target part is weakened, and the collection box 16 collects it more efficiently. Is possible.

The target of the example is designed for air shooting from a distance of 3 m, and the reference tilt angle is θ =
It's set at 75 °, but with such a target,
It may be arbitrarily set between θ = 45 ° and 90 °.

Experimental data Next, experimental data of the target according to the present invention will be described.

FIG. 6 shows an experimental situation of gun shooting performed using the target T.

In this experiment, a rubber sheet 10 provided with a target portion 100
As a material of the above, the case where normal natural rubber was used and the case where the vibration-proof rubber of the present invention was used were divided and the measured data were compared. In addition, in the experiment, as the natural rubber
60 ° HS 2mm thick rubber sheet is used, and 2mm thick tyhanenone rubber sheet is used as anti-vibration rubber.

Fig. 7 shows the data of the air gun used in the experiment, each of which weighs 0.1 grams and 0.2 grams.
BB bullet with P38 pistol (A), P44 gas pistol (B), SS9
It represents the initial velocity of a BB bullet when shot with a rifle (C).

The SS9 rifle (C) has an extremely high initial velocity of the BB bullet compared to the commercially available air gun so that the effect of the target of the present invention can be remarkably measured.

FIGS. 8 and 9 show the bounce distance measurement data of the BB bullet that hit the target portion 100 of the target when the target was shot with the various air guns shown in FIG. ing.

In the figure, the X mark represents the case where the bounce distance is 5 m or more, the ○ mark represents the case where the bounced BB bullet directly enters the recovery box 16, and the ◎ represents the BB bullet attached to the target. It represents the case where it did not bounce, and the other numbers represent the distance that it actually bounced.

Here, the data shown in FIG. 8 represents the data measured when the fixing frame 12 is removed from the target shown in FIG. 5 and the rubber sheet 10 is directly attached to the front panel 14a of the stand 12, and FIG. Shows the measurement data when the rubber sheet 10 is attached to the front panel 14a via the fixed frame 12 as shown in FIG.
Each measurement data is an average value of 10 measurements.

As shown in FIG. 8, attach the rubber sheet 10 to the front panel 14
Even when the rubber sheet 100 is directly attached to a, natural rubber is used as the rubber sheet 100, whereas the anti-vibration rubber as in the present invention has a bounce distance of a BB bullet hit at the target portion 100. It was confirmed to decrease to a fraction.

Further, as shown in FIG. 9, when the rubber sheet 10 is attached to the front panel 14a via the fixed frame 12 and the target portion 100 is floated, the impact absorption between the rubber sheet 10 and the front panel 14a is absorbed. Space 200 for target 10
It was confirmed that the kinetic energy of the BB bullet that hit 0 was absorbed more effectively, and the bounce distance was extremely short.

According to the experimental data, the target using normal natural rubber as the material of the rubber sheet 10 has a large bounce distance of the BB bullet hitting the target portion 100 and does not fall into the recovery box 16, whereas the target With a target using a vibration-proof rubber such as Taihanenon as the rubber sheet 10 as invented, the BB bullet hit the target portion 100 is not directly damaged and is directly adsorbed to the target portion 100, or is recovered. It was confirmed that it dropped into Box 16.

In addition, as shown in FIGS. 8 and 9, in the experiment, one, two, and three rubber sheets 10 were stacked, and the thickness thereof was 2 mm, 4 mm,
The data is measured by changing to 8 mm.

As is clear from this measurement result, according to the target of the present invention, when taihanenon is used as the rubber sheet 10, it is sufficient to set the thickness of the rubber sheet 10 to about 2 mm. It was

[Effects of the Invention] As described above, according to the present invention, the rubber sheet provided with the target portion is formed by using the anti-vibration rubber, and a space is provided between the back surface of the anti-vibration rubber sheet and the front panel. Since it is formed, the kinetic energy of the shooting game bullet that hits the target portion can be effectively absorbed, and the bounce distance can be made extremely small.

Therefore, according to the present invention, the shooter can easily and safely play the shooting game without using special safety equipment such as goggles, and the used bullets can be collected very easily.

Further, according to the present invention, since the bullet hitting the target portion is hardly damaged, the bullet can be reused repeatedly and the gun shooting game itself can be played very economically.

Further, the fixed frame makes the anti-vibration rubber sheet in a flat state and the target portion in a flat state, which is a suitable target.

Furthermore, the front panel can prevent the bullets penetrating the anti-vibration rubber sheet from traveling and eliminate the danger of stray bullets.

[Brief description of drawings]

1 to 3 are explanatory views showing a preferred embodiment of a target for a gun shooting game according to the present invention, and FIG. 4 shows characteristics of taihanenon used as a vibration-proof rubber sheet for the target of this embodiment. Explanatory diagram, FIG. 5 is an explanatory diagram showing the actual size of the target of the present embodiment, FIG. 6 is an explanatory diagram of a bouncing distance measurement experiment of a bullet hitting the target portion, and FIG. 7 is an air gun used in the experiment. Fig. 8 is an explanatory view of the measurement data obtained when a rubber sheet is directly attached to the front panel, and Fig. 9 is a measurement data obtained when the rubber sheet is attached to the front panel via a fixed frame. Explanatory diagram, Fig. 10 is an explanatory diagram showing how the initial velocity changes when a BB bullet is launched using a commercially available air gun, and Figs. 11 and 12 are explanatory diagrams of a conventional target. It 10… Anti-vibration rubber sheet 12… Fixed frame 16… Collection box 100… Target area 200… Space

Claims (1)

[Scope of utility model registration request] 1. An anti-vibration rubber sheet having a target portion drawn on its surface, a frame-shaped fixed frame for adhering and fixing a peripheral end portion of the anti-vibration rubber sheet back surface, and the anti-vibration rubber sheet back surface. A stand having a front panel to form a space between and to which the fixed frame is fixed, and absorbing a repulsive force of a bullet hitting the target portion, the target for a gun shooting game.