JP4007138B2 - Shooting training equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a shooting training device, and more particularly to a device suitable for shooting training using live ammunition, particularly for shooting training of police officers and self-defense officers.
[0002]
[Prior art]
In the shooting training, a gunner is fired at a target using a firearm such as a handgun, a rifle, a machine gun, etc., and fires to hit the target accurately in response to the condition of the target. is there. The target in the shooting training is equivalent to the enemy (or criminal), and the shooter moves the enemy (hidden action) from the hidden state (destroyed state) to the state of sudden appearance (appearance state). In response to the appearance / attack of a criminal), a simulation training is conducted for situations where the situation is judged and the shooting is repelled.
[0003]
By using a board in which the outer periphery of the target board surface is processed into the outline of a person, the actual enemy (or criminal) shape may be simulated. In addition, the concealment operation may be simulated by the operation from the state in which the target has fallen to the state in which the target has risen, or the reverse operation. (For example, see Patent Document 1)
[0004]
In addition, it uses a concentric or printed image of a person on the target ’s plate, and the enemy ’s (or criminal) ’s concealment (disappearance) is simulated by pointing the target ’s side to the shooter. By turning 90 degrees around the vertical axis and making the surface of the plate-shaped target face the shooter directly, the enemy (or criminal) suddenly appears (appears) or the target is visible There is a shooting training device that simulates a situation in which a shooter was able to shoot off in response to an enemy (or criminal) attack as a covert movement that shifts to a hidden state. (For example, refer to Patent Document 2).
[0005]
[Patent Document 1]
JP-A-8-94296 [Patent Document 2]
JP-A-11-108597 gazette
[Problems to be solved by the invention]
The conventional method described above has the following problems. That is, in the method of simulating the appearance / attack of the enemy (or criminal) of the shooter by the concealment operation that turns 90 degrees around the vertical axis as shown in Patent Document 1, the side surface of the plate-like target can be seen even in the concealed state. Since it can be confirmed from the shooter, there is a problem that the shooter knows in advance the position of the enemy (or criminal) and cannot train to simulate a sudden attack.
[0007]
In addition, in the concealment operation of the method of getting up from a fallen state as described in Patent Document 2, there is a length in the depth direction even in the fallen state. There was a problem that the location of the enemy (or criminal) was known and training that simulated a sudden attack was not possible.
[0008]
In addition, when installing equipment in a collapsed state, a wide installation space is required in the depth direction, and it is used due to installation space restrictions in shooting training devices used for rush training of buildings and ships where enemies (or criminals) stand up. There was a problem that I could not. In addition, there is a problem that a flat target has a shape that cannot be recognized as an actual enemy (or a criminal) except when facing the target.
[0009]
An object of the present invention is to make a target for shooting training a target that can behave like an actual enemy or a criminal.
[0010]
[Means for Solving the Problems]
An object of the present invention is to provide a telescopic device for concealing a target of shooting training with a firearm and performing shooting when the target is revealed , forming the target into a bag shape that can be expanded and contracted, and extending and contracting the bag target It is solved by the shooting training apparatus characterized by installing in the state hidden from the shooting hand in the state which shrunk the said bag-shaped target .
[0011]
The present invention has the following effects. By making the target that is the shooting target of shooting training into a bag shape, the target can be shaped more like an actual enemy (or criminal), and the bag-like target that can be stretched is shrunk (or By inflating from the (folded) state, the target concealment operation in which the enemy (or criminal) appears from the hidden state (hidden state) (appeared state) becomes possible.
[0012]
This concealment operation is very similar to the situation where an enemy (or criminal) suddenly rises from a hidden state and attempts to attack, and can reproduce a situation close to the actual firing situation. Moreover, the installation space in the state of being destroyed can be installed in a space that can hide the actual enemy (or criminal), and can be used for rush training of buildings, ships, etc. where the enemy (or criminal) is standing.
[0013]
Furthermore, this invention can make the concealment operation of a target close to reality by providing the expansion-contraction means which expands-contracts the said bag-shaped target in a height direction. As the expansion / contraction means, it is equipped with air supply / exhaust means for taking air into and out of the target, and by making it possible to arbitrarily set the operation time during which the target expands and contracts, the target concealment operation can be made more realistic. .
[0014]
In addition, the target is subject to impact by using a self-healing material in which the through hole of the bullet contracts or a crack propagation preventing material in which cracks do not propagate between the through holes of a plurality of bullets, for example, in combination. It does not scatter and can maintain its restoration performance and can withstand long-term use. In addition, by detecting the internal pressure of the bag-like target and controlling the air supply / exhaust amount so that the pressure is maintained at a predetermined value, the bag can be prevented from squeezing after being shot, Appearance shape can be maintained.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
The outline of the embodiment of the present invention is that the target of the shooting training is formed in a bag shape and can be expanded and contracted. This allows the target to have a shape close to that of the actual enemy or criminal, and by expanding or contracting, the hidden state where the enemy or criminal is hiding or the appearance state that appears is close to the actual state. You can make it possible.
[0016]
Hereinafter, embodiments of the present invention will be described in more detail before a specific example is described. As the means for expanding and contracting the bag-like target, that is, the means for inflating the bag-like target from the contracted (folded) state, it is inflated by sending air into the bag from the lower part of the target (appearing state), conversely The (collapsed state) can be realized by removing the air in the inflated bag.
[0017]
That is, a method of installing a target driving device in the lower portion of the target and providing a blower in the target driving device, a method of supplying compressed air from another compressed air source to the lower portion of the target, and releasing the compressed air into the bag, or A combination of both methods is also possible. The shape change from the contracted state to the inflated state is caused by any method such as an expansion / contraction operation in the height direction of the bag-like target (for example, bellows shape) or an operation using the elasticity of the membrane itself (for example, a rubber balloon). It may be a thing.
[0018]
By printing an image of an enemy or a criminal on a bag-like target, it can be recognized from a shooting hand as a three-dimensional shooting target from any direction. In addition, the bag-like target has penetrating marks due to the bullets, and due to the large number of bullets, the shape cannot be maintained anymore, and is consumed and replaced. However, paper, wood boards, plastic boards, etc., used for conventional target materials, pollute the environment by generating a large amount of paper waste, wood waste, etc. due to bullets, but reducing the generation of waste etc. for bag-like targets. be able to.
[0019]
The bag-like target has a shape close to a cylinder having a diameter of about 0.6 m and a height of about 1.8 m, which is close to the appearance of an actual enemy or criminal. Moreover, the upper body part with the head of the enemy or the criminal and the weapon can be manufactured in a shape close to the actual shape by a manufacturing method such as cutting a bag or sewing.
[0020]
The material of the bag-like target can be made of nonwoven fabric, cloth, paper, plastic sheet, rubber sheet, etc., but has a tensile strength of 500 [kg / 25 mm] or less and a basis weight of 300 [g / m ^{2 from the} following points. The following nonwoven fabrics are preferred. In particular, as a bag-like target material for a 38 caliber pistol or a 9 mm mechanical pistol, a non-woven fabric having a tensile strength of 15 [kg / 25 mm] and a basis weight of 50 [g / m ² ] is required for air supply power necessary for the concealment operation. It is economical in terms of durability and impact. For bullets with large penetrating power such as rifles, materials with higher tensile strength may be used from the viewpoint of durability, but it is necessary to select them in consideration of the air supply power required for concealment operation. .
[0021]
(1) If the material has a tensile strength of 500 [kg / 25mm] or more, depending on the power of the firearm, there is a risk that the projectile will slide through the surface without penetrating the bag-like surface and the path will change, causing an unexpected bomb There is sex. For example, in the case of a 38-caliber handgun bullet, a material having a tensile strength of 500 [kg / 25 mm] or more cannot be penetrated.
[0022]
(2) Conversely, when the tensile strength is low, it is necessary to select a material with strength that takes into account the internal pressure of the air supplied to expand the bag but the cracks that start from the penetration marks when the bullet penetrates. There is.
[0023]
(3) In the case of materials with a weight per unit area (material mass per unit area) of 300 [g / m ² ] or more, if the pressure of the air to be supplied is high to swell, the appearance operation that stands up against gravity cannot be performed. . Further, by increasing the pressure, the possibility of cracking at the time of impact increases.
[0024]
(4) In the case of a single material such as a plastic sheet and a rubber sheet, the crack generation in the above (2) is likely to occur and is not suitable. Similarly, a material that is prone to cracking (easy to tear) depending on the constituent yarn and weaving method is also unsuitable. A crack propagation preventing material such as a fiber material or a non-woven fabric, which does not easily cause crack propagation, is preferable.
[0025]
(5) When using elastic rubber sheets, the expansion of the membrane due to the pressure inside the membrane is minimized, leaving the material's expansion and contraction capability, and the through-hole can be shrunk when the bullet penetrates. . Thus, a self-repairing material in which the through hole contracts is preferable.
[0026]
(6) A composite material of the crack propagation preventing material of (4) and the self-healing material of (5), for example, a nonwoven fabric coated with raw rubber is also suitable.
[0027]
(7) When using a material with high stretchability as described in (5) above, if the usage method of keeping the shape by the expansion of the bag is performed, the damaged part will increase due to the impact, the internal pressure will drop and the outer shape will shrink, There is a problem that the appearance shape changes. Even if a mechanism for controlling the pressure capable of detecting the decrease in the internal pressure and controlling the external shape is installed, it is necessary to increase the internal pressure according to the damage caused by the bullet, and cracks are likely to occur.
[0028]
Also, the method of molding into a bag shape may be any method such as sewing, adhesion, heat fusion, etc. Furthermore, the printing method of the image of the enemy (or criminal) on the surface and the paint are the target impact resistance, concealment, etc. Needless to say, any method or material that does not adversely affect the sensible operation can be used.
[0029]
Hereinafter, specific examples of the present invention will be described with reference to the drawings. First, in order to clarify the overall configuration, the shooting training is shown in FIG. In this example, the target 2 to be fired is placed in a state of being hidden from the gunner 1 (hidden state) behind the bulletproof material 7 in a contracted state as shown (state b), and the target is driven. The device 6 performs the concealment operation by inflating the target 2 as shown (state a) (appearing state).
[0030]
At this time, the concealment operation of the target 2 can simulate a situation in which an actual enemy or a criminal attacks suddenly while standing up from a hidden state. The shooter 1 reacts to the appearance of the target 2 and fires a bullet 4 from the firearm 3 toward the target 2. The shape change from the contracted state to the inflated state is caused by any method such as an expansion / contraction operation in the height direction of the bag-like target (for example, bellows shape) or an operation using the elasticity of the membrane itself (for example, a rubber balloon). It may be.
[0031]
FIG. 2 shows a telescopic mechanism of the target 2 shown in FIG. In this example, the bag-like target 2 is in a contracted state (hidden state) as in (state b), and a command signal from a control device (not shown) is sent to the target drive device 6 (part surrounded by a one-dot chain line). In order to operate the target 2 from the contracted state (state b) to the inflated state (state a), the motor 9 is activated and air is blown into the bag-like target 2 by the blower 10. Operate by supplying
[0032]
On the contrary, the operation from (state a) to (state b) is performed by stopping the driving of the blower 10 and leaking the internal air from the gap of the blower 10 by the dead weight of the bag-like target 2. Furthermore, in order to perform the operation from (state a) to (state b) in a short time, a method of forcibly discharging the internal air of the bag-like target 2 to the outside by driving the blower 10 in the reverse rotation is also effective. is there.
[0033]
The control of the concealment operation is performed by a command signal from a control device (not shown) by the target control device 8, but the command transmission may be performed by any method such as wireless, wired or infrared, The concealment operation may be performed in advance by setting the time in the target control device.
[0034]
In addition, by setting the operation time in a plurality of stages according to the amount of air supplied to the inside of the bag-like target, the flow velocity, the supply pressure, etc., the appearance / disappearance operation time can be changed, and the assumed criminal operation can be changed. By arbitrarily setting the operation time, it is possible to remove the trainee's habituation and perform training close to the actual actual firing site.
[0035]
In FIG. 1, the shooter 1 fires a bullet 4 toward the inflated bag-like target 2 (state a), but the bullet 4 easily penetrates the target 2, and the target 2 has a penetration mark. leave. This penetration mark has a diameter of about 10 mm for a 38 caliber handgun, and about 8 mm to 5 mm for a rifle.
[0036]
The bag-like target 2 receives a large number of penetration marks on the surface due to the bullet, but maintains its shape with the pressure of the air supplied to the inside. The target 2 can be used until a leak that cannot maintain its shape occurs due to a penetration mark and a crack due to internal pressure. The bag-like target 2 can be exchanged easily or can be easily exchanged from the attachment portion with the target driving device 7.
[0037]
As another specific example of the present invention, as shown in FIG. 5 (a), when a bullet penetrates the bag-like target 2, the acoustic sensor 18 installed inside the bag-like target 2 uses a penetration sound (subsonic bullet). : Handgun bullets) or ultrasonic waves (supersonic bullets: rifle bullets) can be detected and judged by the landing judgment circuit 19 to perform the concealment operation. In this case, the acoustic sensor 18 installed inside the bag-like target 2 can be made less susceptible to the impact of bullet firing noise outside the bag or the bullet passing sound, and prevents the landing judgment malfunctioning of the target 2 from occurring. be able to.
[0038]
Moreover, as a target landing detection means and its method, as shown in FIG. 5 (b), a method of detecting film vibration at the time of landing / penetrating into the bag-like target 2 with the acceleration sensor 20, or FIG. (C) As shown in (c), the through-hole is photographed with an ITV camera 21 installed inside the bag-like target, and a method of judging from the increase in the amount of external light from the through-hole, or the internal pressure in the bag is lowered by the through-hole. May be determined by any landing determination method, such as a method of detecting and determining the pressure with the pressure sensor 14 (see FIG. 3), or a method of detecting a disconnection by cutting a fiber by a bullet and knitting a conductive fiber into the bag-like target. .
[0039]
Next, another specific example of the present invention is shown in FIG. In this example, the bag-like target 2 is in a contracted state (hidden state) as in (state b), and a command signal from a control device (not shown) is sent to the target drive device 6 (part surrounded by a one-dot chain line). The target control device 8 receives the signal and operates the target 2 from the contracted state (state b) to the expanded state (state a).
[0040]
Therefore, the compressed air 10 is supplied from a compressed air source (not shown) to the target driving device 7 by piping or a hose, and the compressed air is supplied from the electromagnetic valve 12 to the inside of the bag-like target 2 through the silencer 15. Make it work. The pressure of a normal compressed air facility is about 0.8 to 1.0 [Mpa]. By detecting the inflated state of the bag-like target 2 with the pressure detector 14 and closing the solenoid valve 12, the internal pressure is reduced. This prevents the bag-like target 2 from rupturing. Further, in order to compensate for internal air leakage due to penetration marks when the target 2 is hit and maintain the shape of the target 2, the air pressure is reduced by the pressure reducing valve 16 to a pressure at which the target 2 does not cause an internal pressure rupture. Supply.
[0041]
Conversely, the operation from (state a) to (state b) is performed by stopping the supply of compressed air from the solenoid valve 12 and the solenoid valve 13 and leaking the internal air from the gaps of the penetration marks by its own weight. Alternatively, the operation time can be shortened by providing an exhaust fan (blower) (not shown) in the target driving device 7 as shown in the exhaust damper for contraction or the specific example shown in FIG.
[0042]
In addition, when the penetration mark due to the landing of the bag-like target increases, the pressure can be detected by the pressure detector 14 to maintain the shape in order to solve the problem that the internal pressure inside the bag is lowered and the target shape cannot be maintained. It is also effective to have a function of controlling the amount of air injected into the bag so that the pressure is reached.
[0043]
Next, another specific example of the present invention is shown in FIG. In this example, a bag-shaped bellows 17 is further installed inside the bag-shaped target 2. The operation of the bag-shaped target 2 is performed by a blower, and the operation of the internal bag-shaped bellows 17 is performed by compressed air, so that the operation of the bag-shaped target 2 from (state b) to (state a) and from (state a) The time required for the operation to (state b) can be shortened.
[0044]
By providing the bag-shaped bellows 17 inside, the bellows 17 having a small internal volume is inflated to simulate an instantaneous rise. Can reproduce movements that are close to human movements. In addition, when compressed air is used to cause instantaneous operation from (state b) to (state a) of the bag-like target 2, the amount of input air and the internal pressure are monitored so as not to burst due to the pressure in the bellows. It is effective to install a target control device 8 that makes the determination.
[0045]
As described above, according to the embodiment of the present invention, the target that is the shooting target of the shooting training is formed into a bag shape, so that the target can be made to have a shape closer to an actual enemy (or criminal). In addition, by inflating the bag-like target from a contracted (folded) state into a bag-like shape, it is possible to perform a target concealment operation in an appearing state in which an enemy (or a criminal) appears from a concealed state. This concealment operation is very similar to a situation in which an enemy (or criminal) suddenly rises from a hidden state and attempts to attack, and a situation close to the actual firing situation can be reproduced.
[0046]
Here, the reference example of a shooting training apparatus is shown in FIG. 6 and FIG. In these examples, the gunner 1 fires a real bullet 4 toward the target 2 using a firearm 3 (a small firearm such as a handgun, a rifle, a machine gun, etc.) and reacts accurately to the target 2 in response to the state of the target 2 It is a device that trains to apply. Targets in shooting training correspond to enemies and criminals, and by performing the concealment operation from hidden hidden states to suddenly appearing states, Shooter 1 reacts to the appearance or attack of enemies or criminals, It is a training that simulates the situation of judging and shooting off.
[0047]
In the case of the training apparatus shown in FIG. 6, the state in which the enemy or the criminal is hidden (disappearing state) is simulated by directing the side surface of the plate-like target 2 toward the gunner 1 (state b). As the plate surface of the target 2, a concentric or printed human image is used, and the surface side of the plate-like target 2 is turned by turning 90 degrees around the vertical axis of the target 2 from the state (state b). Facing the gunner 1 (state a), the appearance state where an enemy or a criminal suddenly appears is simulated. The reverse operation from (state a) to (state b) is a concealment operation that simulates the situation when shooting or retreating in response to an enemy or criminal attack.
[0048]
Similarly, in the case of the training apparatus of FIG. 7, the concealment operation is performed by the operation from the state (state b) in which the target 1 has fallen to the state (state a) that has risen. Further, the target 1 plate surface may be a concentric or printed image of a person, or a plate with the outer periphery of the plate processed into the shape of a person, so that the actual enemy or criminal May be simulated.
[0049]
However, in these reference examples, it is easy for the shooter to know in advance where the enemy or the criminal is. Even if the target falls down as shown in FIG. 7, since there is a length in the depth direction, the location of the enemy or the criminal is known, and a sudden attack cannot be simulated. Moreover, an installation space in a collapsed state is required, which is not suitable for rush training of buildings, ships, etc. where enemies or criminals are standing. Furthermore, a plate-like target has a shape that cannot be recognized as an actual enemy (or criminal) except in a state of facing it.
[0050]
By the way, in the shooting training apparatus, a target driving apparatus 6 for causing the target 2 to perform a concealment operation is installed for the purpose of improving instantaneous shooting judgment ability. In the example of FIGS. 6 and 7, it is installed below the target 2. Target 1 is made of a material that can be easily penetrated by bullets, such as paper, wood board, plastic board, etc., so that it can be confirmed whether or not it has been accurately fired by leaving bullets through bullets 4 from shooting. By not using it as a material, care is taken to prevent accidents involving trainees due to bullet crushing or reflection (bullet) on the target surface.
[0051]
However, since it is difficult for the target driving device 6 to prevent a bullet from being hit due to its function, training is performed by installing a bulletproof material 7 that receives a bullet on the shooter side of the target driving device. The bulletproof material 7 needs to be made of a material that does not cause harm to the shooter due to the bullet depending on the level of power of the firearm 3 to be used (a small firearm such as a handgun, a rifle, and a machine gun).
[0052]
【The invention's effect】
As described above, according to the present invention, since the target is formed into a bag shape and expands and contracts, an operation similar to that of an actual enemy or a criminal is possible, and in a space where the actual enemy or criminal is hidden. Targets can be set up, and the same training as in real situations can be implemented, such as situations close to a sudden attack.
[Brief description of the drawings]
FIG. 1 is a schematic diagram of a training situation using a shooting training apparatus of the present invention.
FIG. 2 is a structural explanatory view showing a specific example of a shooting training apparatus of the present invention.
FIG. 3 is a structural explanatory view showing another specific example of the shooting training apparatus of the present invention.
FIG. 4 is a structural explanatory view showing still another specific example of the shooting training apparatus of the present invention.
FIG. 5 is a structural explanatory view showing still another specific example of the shooting training apparatus of the present invention.
FIG. 6 is a schematic diagram of a training situation using a reference example of a shooting training apparatus.
FIG. 7 is a schematic diagram of a training situation using another reference example of the shooting training apparatus.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Shooter 2 Target 3 Firearm 4 Bullet 6 Target drive device 7 Bulletproof material 9 Motor 10 Blower 11 Compressed air 12, 13 Electromagnetic valve 14 Pressure detector 15 Silencer 16 Pressure reducing valve 17 Bellows 18 Acoustic sensor 19 Landing judgment circuit 20 Acceleration sensor

Claims (11)

And Inken operates the target shooting training by firearms, the target practice apparatus which performs shooting at targets emerge, forming the targets stretchable bag shape, provided with telescopic means for stretching the pouch target, the A shooting training apparatus characterized by being installed in a state where a bag-like target is contracted and hidden from a shooting hand .   2. The shooting training apparatus according to claim 1, wherein the bag-shaped target expansion / contraction means is a means for expanding and contracting the bag-shaped target in a height direction. The shooting training apparatus according to claim 1 or 2 , wherein the bag-like target expansion / contraction means is an air supply / exhaust means for taking air into and out of the inside. The bag-like target, target practice apparatus according to any one of claims 1 to 3, characterized in that the simulated inclining state by reducing to hit. To the bag-shaped target comprises a landing detecting means for determining the impact of the bullet, the determination result allows operation simulating a fall in correspondence with the fact in any one of claims 1 to 4, characterized in The shooting training apparatus described. The bag-like target, target practice apparatus according to any one of claims 1 to 5, characterized in that it is possible arbitrarily set the operation time to expand and shrink. The bag-like target, target practice apparatus according to any one of claims 1 to 6, characterized in that it is formed by the self-repairing material through holes bullet contracts. The bag-like target, target practice apparatus according to any one of claims 1 to 7, characterized in that it is formed by the crack propagation preventing material cracks do not propagate between the through-holes each other by a plurality of bullets . The bag-like target is formed of a composite material of a self-healing material in which a through hole of a bullet contracts and a crack propagation preventing material in which a crack does not propagate between through holes by a plurality of bullets. target practice apparatus according to any one of claims 1 to 8. The bag-like target detects the internal pressure of the bag-like, so the pressure is maintained at a predetermined value, according to claim 3, further comprising a control means for controlling the supply and exhaust of air Shooting training equipment. Target practice apparatus according to any one of claims 1 to 10, characterized in that the bag-like target, and the human form.

Images