JP5294686B2 - Marking bullet launcher and marking bullet launcher - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a marking pellet shooter and a marking pellet shooting device capable of improving certainty of marking effect and additionally providing criminal repressing effect. <P>SOLUTION: This marking pellet shooter includes a marking pellet 10 composed of a marking ball 11 and a rubber pellet 12 connected with the marking ball 11, a pellet receiving section 20 in which the marking pellet 10 is loaded, and a shooting means 30 having an explosive igniter generating a gas pressure by combustion of a combustible substance, and shooting the marking pellet 10 loaded in the pellet receiving section 20 by the gas pressure of the explosive igniter. The rubber pellet 12 of the marking pellet 10 is composed of a columnar elastic member, has concave sections on an end section at a shooting means 30 side receiving the gas pressure, and an end section at a side connected with the marking ball 11, further has annular projecting sections at outer peripheries of the concave sections, is received in the pellet receiving section 20 in a state of being closely kept into contact therewith, receives the gas pressure from the shooting means 30, and slides without gas leakage while keeping close contact in the pellet receiving section 20. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a marking bullet launcher and a marking bullet launching device for crime prevention that fire a marking bullet containing a marking liquid such as a fluorescent paint, a light-emitting paint, or a colored liquid against an escape criminal such as a crime or a escape vehicle.

Conventionally, it is known that marking is performed by throwing a color ball containing a marking liquid such as a fluorescent paint, a light-emitting paint, or a colored liquid against a criminal escape criminal or a fleeing vehicle.
However, throwing a colored ball by hand has a problem in throwing technology and accuracy, so the structure of the device that uses a compressed gas to inject a bullet injected with an identification liquid that has a criminal tracking effect and criminal tracking This means (for example, refer to Patent Document 1) has been proposed.
The crime prevention device of Patent Document 1 includes a bullet that is filled with an identification liquid in a capsule, and a bullet launcher that can be loaded into the capsule and fired toward an object such as a criminal, a thief, or a getaway car, When a bullet fired from a bullet launcher hits an object such as a criminal, a thief, or a getaway car, the bullet is ruptured and an identification liquid is attached to the object to mark the criminal.

In addition, in order to compensate for the shortcomings by using an explosive body, and to improve the accuracy of the single-shot color ball launcher, it is possible to fire multiple color balls simultaneously. An apparatus (for example, refer to Patent Document 2) has been proposed.
In the bulletproof device for crime prevention of Patent Document 2, a gunpowder body seat, a gunpowder body exploding by a pulling operation of a pull string, and this gunpowder in order from the rear to the front inside a cylinder having a discharge port at the front end. A pressure receiving body that instantaneously moves in the direction of the discharge port in response to the explosive energy of the body, a marker bullet containing a marking agent that is fired by a high-speed moving force toward the discharge port side of the pressure receiver, The stopper member for preventing the drop-off is accommodated, and the pressure receiving plate is connected and fixed to at least one of the cylindrical body and the explosive seat with a connecting string.
JP 2004-309086 A JP 2007-192524 A

However, in the security device described in Patent Document 1, it is not considered to suppress or capture a criminal who is present at the scene. Moreover, with the marking effect alone, it is easy to imagine that the criminal is upside down and confused, and that a secondary crime is committed during the runaway. There is a risk. Moreover, in the compressed gas that is a driving source, gas leakage due to secular change occurs, so that it is necessary to replace the gas cylinder when it is desired to use it.
In addition, the marking ball needs to be reliably crushed when it collides with the target, and must withstand the force applied at the time of launch. If a large amount of energy is applied, the marking ball may be crushed at the time of launch. However, in order to apply a large energy to the marking ball, it is necessary to suppress the force applied to the ball itself and to efficiently apply the energy.

  In addition, the crime prevention marker bullet firing device described in Patent Document 2 does not take into consideration the control of the trajectory and hit point of the diffusing color ball. Because it is a structure that can easily imagine the application of force, if a load exceeding the strength of the outer shell of the color ball is applied, the ball may be crushed inside the device. It seems difficult. Further, when a plurality of bullets are fired at the same time, the horizontal thrust is not surely applied to the individual bullets, so that the trajectory is not stable and it is difficult to land the target range.

  The present invention has been made to solve such conventional problems, and an object of the present invention is to provide a marking bullet launcher and a marking bullet launcher with improved marking effect reliability and added criminal suppression effect. There is to do.

A marking bullet launcher according to the present invention includes a marking bullet composed of a marking ball and a rubber bullet connected to the marking ball, a bullet storage portion for loading the marking bullet, and a fire that generates a gas pressure by combustion of a combustible substance. It has a work type igniter, and is provided with a jetting means for jetting a marking bullet mounted in the bullet storage section with the gas pressure of the pyrotechnic igniter.
The rubber bullet of the marking bullet is made of a cylindrical elastic member, and is provided with a concave shape portion at the end portion on the ejection means side that receives the gas pressure and the end portion on the side connected to the marking ball. An annular projecting portion is provided on the outer periphery, accommodated in a state of being in close contact with the bullet accommodating portion, receiving gas pressure from the ejection means, and capable of sliding without leaking gas while being in close contact with the bullet accommodating portion.
The bullet storage unit has a plurality of barrels.
The ejecting means generates energy such that the rubber bullet of the marking bullet generates power that does not harm the human body when the marking bullet is fired.

A marking bullet firing device according to the present invention includes a marking bullet composed of a marking ball and a rubber bullet connected to the marking ball, a bullet accommodating portion for loading the marking bullet, and a fire that generates a gas pressure by combustion of a combustible substance. It has a work type igniter, and is provided with a jetting means for jetting a marking bullet mounted in the bullet storage part with the gas pressure of the pyrotechnic type igniter, and an operation part for starting the jetting means.
The operation unit includes a start circuit of a pyrotechnic igniter, a start power source, a start push button, and a check button.

According to the present invention, it is possible to suppress the criminal on the spot by firing a marking bullet that is controlled to a non-fatal power against the criminal, and even if it escapes by the marking effect Tracking becomes easy. Here, since the criminal who escaped suffered a lot of damage, secondary crimes were suppressed.
Further, the rubber bullet of the marking bullet has a role of protecting the marking ball in addition to actively suppressing the criminal. In addition, the shape of the elastic member makes it possible to apply energy efficiently and to project marking bullets with sufficient power.
In addition, the bullet storage part has a barrel that accommodates multiple marking bullets, and the thrust is applied to this, so that the trajectory of multiple marking bullets can be controlled, and the marking bullets are fired within the target range. It becomes possible to do.

By firing a marking bullet having a desired kinetic energy, the opponent can be easily suppressed without being killed.
A plurality of marking bullets having desired kinetic energy can be hit without hitting them until they are landed.

Hereinafter, the present invention will be described based on embodiments shown in the drawings.
(First embodiment)
1 to 8 show a marking bullet launcher 1 according to a first embodiment of the present invention.
A marking bullet launcher 1 according to the present embodiment includes a marking bullet 10 including a marking ball 11 in which an identification target having a marking function is filled in a capsule, and a rubber bullet 12 connected to the marking ball 11, and four marking bullets. 10 includes a bullet storage unit 20 having four barrels 22 each loaded with 10 and an initiator 31 formed of a pyrotechnic igniter that generates gas pressure by combustion of a combustible substance, and is mounted in the bullet storage unit 20. And a jetting means 30 for jetting the marking bullet 10 at a gas pressure of a pyrotechnic igniter.

As shown in FIGS. 1 and 4 to 6, the marking bullet 10 includes, for example, a marking ball 11 having a diameter of φ18.5 mm and 4.3 g, and a rubber bullet having an outer diameter of φ22 mm, a length of 20 mm, and a length of 4.8 g. 12 is bonded with an adhesive. The adhesive is preferably an epoxy resin, but there is no problem as long as it is a component that does not dissolve the gelatin sebum and rubber bullet material of the marking ball 11. When the marking ball 11 collides with the target, the marking ball 11 is crushed and the paint is scattered.
For example, the marking ball 11 is configured by filling a discrimination target into the outer skin formed in a substantially spherical shape with a weak elastic substance such as gelatin sebum. , Pigments, fragrances, silicon, ceramics and the like.

The outer surface of the marking ball 11 is formed in a thin film, and when the fired marking ball 11 hits the identification target, it can be easily broken and the filled identification agent can easily adhere to the identification target. It is possible. Further, the impact when hitting the identification target is slight.
In addition, the identification agent filled in the marking ball 11 includes a plurality of types of components. Examples of the identification component include a magnetic substance such as ferrite that functions as a magnetic sensor, and a bright place. Discloses a phosphorescent paint that accumulates light and emits light in the dark, a fluorescent paint that glows in response to black light that emits ultraviolet light, and a component such as a fragrance having a specific fragrance.

  Further, an exciting component having a tearing effect can be mixed in the marking ball 11. Common tearing ingredients include butyl isothiocyanate (wasabi extract), capsaicin (chili extract), allyl isothiocyanate (mustard mustard extract), L-menthol (mint component), allyl sulfide (onion extract) Other ingredients (extracted from curry powder) are known, but these pungent and stimulating ingredients are blended with an appropriate solvent and alcoholic or phenolic essential oils to produce a liquid with a tearing effect. To do. By filling the capsule with the lacrimal fluid thus produced and firing it, the volatile components generated when hitting the target stimulate the throat / nose or the mucous membrane of the eye, and the tearing effect is exhibited. In addition, when a tearing component is mixed in the marking liquid, it is possible to simultaneously aim at two effects of marking and tearing.

As shown in FIGS. 1 and 4 to 6, the rubber bullet 12 is housed in a state of being in close contact with the bullet storage portion 20, receives the gas pressure from the ejection means 30, and remains in close contact with the bullet storage portion 20. The end 12a on the ejection means 30 side is formed in a concave shape so as to receive gas pressure so that the gas can be slid without leaking, and the end 12b on the side connected to the marking ball 11 is a marking ball. 11 is formed into a concave shape that matches the shape of the marking ball 11 so that it can be joined with an adhesive, and annular protrusions 12c and 12d are provided on the outer circumferences of both ends 12a and 12b. The concave shape portion of the end portion 12a on the ejection means 30 side starts to move while receiving a force spreading outward when subjected to gas pressure, so that it does not leak gas. Further, the annular projections 12c and 12d provided on the outer periphery are inserted while being pushed when inserted into the bullet storage unit 20.
The reason for using the rubber bullet 12 is that the bullet is likely to be deformed when it collides with the object, and the killing performance against the object (human being) is reduced. That is, it is to weaken (do not penetrate) the impact force when it collides with the human body. As a reference value of an energy value that can injure a person, for example, an energy value classification “power that hardly causes injury to a human body” 3.5 J / cm ² (corresponding to 0.98 J) in the sword method shown in Table 1 For example, this number is a value calculated from the weight of the rubber bullet 12 and the initial velocity value according to the law of kinetic energy. At this time, the ability to damage the rubber bullets 12 should naturally be different depending on the material properties, but the material properties are not considered in the above-described concept. That is, if the material used for the rubber bullet 12 is easily deformable (soft), even if it has an equivalent energy value, the killing ability is inferior.

Therefore, in the present invention, one of the purposes is to suppress the object positively, but at the same time, it is on the condition that it does not have a killing property to the object, so that the material of the rubber bullet 12 is deformed. Easy materials are preferred.
Therefore, a rubber elastic body is most preferable as the material of the rubber bullet 12 as a material that easily deforms. The elastic modulus (Young's modulus) of the rubber elastic body is generally 1 to 10 GPa, and is 1 / 10,000 to 1 / 100,000 of metal or glass. Specifically, urethane rubber with excellent mechanical strength is considered to be optimal. For example, nitrile rubber, chloroprene rubber, fluorine rubber, silicon rubber, natural rubber, styrene butadiene rubber, ethylene propylene rubber, butyl rubber, etc. It is also possible to use elastic members that are easily deformed, such as general rubbers and thermoplastic elastomers.

  Next, as shown in FIGS. 1 to 5, the bullet storage unit 20 leaves a bottom 24 from one end of the bullet storage unit main body 21 made of a metal or resin cylindrical body toward the other end. In addition, the four barrels 22 for loading the four marking bullets 10 are centered on the circumference of the radius a with the center of the bottom portion 24 as the center point (located on the center line L of the bullet housing portion main body 21). It is formed at regular intervals with a shaft. Each barrel 22 is set at an angle of 1 degree outward with respect to the firing angle of the marking bullet 10. That is, when each barrel 22 is formed in the bullet housing part main body 21, the center line X of each barrel 22 is directed outward once with respect to the reference line Y parallel to the center line L of the bullet housing part main body 21. Is set. The base point of the center line X of each barrel 22 is the boundary with the bottom 24. The diameter of each barrel 22 was 21.5 mm.

On the front end side of each barrel 22, a step portion 23 for attaching a cap 15 made of an elastomer such as urethane rubber is provided for preventing the marking bullet 10 from dropping and waterproofing.
In the bottom 24 on the rear end side of the bullet housing part main body 21, four communication holes 25 for introducing the gas pressure from the ejection means 30 into each barrel 22 are centered on the center line X of each barrel 22. It is provided as a round hole with a radius b. Each communication hole 25 is smaller than the diameter of each barrel 22 and opens toward the front end side of each barrel 22.
Further, on the rear end side of the bottom portion 24 of the bullet housing part main body 21, a concave part 26 having a shape in which a cylindrical body having a radius a and a height c is set on the center line L of the bullet housing part main body 21 is penetrated. Is formed. The edge of the recess 26 is cut at intervals of 90 degrees by the four communication holes 25 and four arc portions 27 are formed. Each arc portion 27 is formed with a standing wall 28. Further, on the rear end side of the bottom portion 24, four screw holes 29 are formed on the peripheral edge side.

  Next, as shown in FIGS. 1, 2, 4, and 5, the ejection unit 30 includes an initiator 31 including a pyrotechnic igniter that generates a gas pressure by combustion of a combustible substance, A holder 34 for fixing the screw portion 36 to the screw portion 32 provided on the outer periphery by screwing, a molded filter 40 for cooling and filtering the combustion generated gas from the initiator 31, and housing the molded filter 40, A filter cup 38 that is screwed into a screw portion 35 provided on one side via a screw portion 39, an initiator assembly member 41 that is attached to the holder 34 and screwed to the bullet storage portion 20, and an initiator assembly member 41 A plug 50 to be attached and a fix cup 60 that connects the plug 50 and the initiator assembly member 41 are configured.

  As shown in FIG. 8, the initiator 31 includes a bottomed gas generator tube 31e formed of a cylindrical container that is open only on one side, a gas generator 31f filled with the gas generator tube 31e, and an ignition agent. The holder 31 includes an igniter 31b including a cup 31g, an igniter cap 31h, an igniter 31i, a plug 31j with a bridge line, a harness 31c, and a heat shrinkable tube 31k.

The gas generator tube 31e is easily broken by the reaction heat and reaction gas pressure of the gas generating agent 31f, which is a non-explosive composition, by using a soft metal material such as aluminum, so that each barrel 22 of the bullet storage section 20 is used. Can be communicated to. The gas generator tube 31e may be anything as long as it is a soft metal material with good workability. However, since the gas generator tube 31e has the same shape as an electric detonator using copper, for example, aluminum (for example, Al-6016-0) is used. By using it, the confusingness is removed. The aluminum gas generator tube 31e is alumite-treated on the inner and outer surfaces.
The gas generator tube 31e is filled with a gas generating agent 31f in a range of 0.1 g to 1.1 g. The gas generating agent 31f uses a low vibration / low noise crushing chemical gunsizer (trade name, manufactured by Nippon Koki Co., Ltd.). This is a non-explosive crushing composition that crushes rocks and the like without the need for a consumption permit in exactly the same procedure as the crushing method using explosives. This non-explosive crushing composition is disclosed, for example, in JP-A-11-029389. The present inventor does not aim to break the bedrock or the like with this non-explosive crushing composition but to achieve the purpose of flying the marking bullet 10 with this gas pressure by adjusting the particle diameter of the gas generating agent 31f. It was found that the variation of can be reduced. Further, the dose of the gas generating agent 31f can be changed according to the performance of flying the object.

Next, the gas generating agent 31f will be described.
The ratio of the thermite agent, gas generator, binder and blunting agent constituting the gas generating agent 31f is such that the thermite agent is composed of 33 to 44 parts by weight of cupric oxide and 9 to 17 parts by weight of aluminum, and the gas generating agent is potassium. It comprises 45 to 55 parts by weight of alum or ammonium alum, the binder comprises 1.2 to 1.8 parts by weight of vinyl chloride, and the blunting agent comprises 2.4 to 2.6 layers of calcium stearate.

In this embodiment, a thermite agent composed of 11.5 parts by weight of aluminum and 38.5 parts by weight of cupric oxide, a gas generating agent composed of 50 parts by weight of potassium alum or ammonium alum, and previously dissolved in acetone. Put 1.5 parts by weight of vinyl chloride powder used as a binder in the same container, add an appropriate amount of acetone and mix well. When acetone is almost volatilized and solidified, it is granulated with an 8-mesh sieve and dried. After drying, 2.5 parts by weight of potassium stearate as a blunting agent and an appropriate amount of acetone are added and slowly mixed. After acetone is vaporized and solidified, granulation is performed and drying is performed to obtain a gas generating agent 31f.
As the gas generating agent 31f, a sieved product having 24 Tyler mesh passing 42 Tyler mesh stopping is used. That is, the particle size is adjusted in the range of 0.35 mm to 0.71 mm.

  In the gas generator tube 31e, a capsule-shaped igniter cup 31g made of synthetic resin serving as a partition wall is arranged to prevent mixing of the filled gas generant 31f and igniter 31i. The igniter cup 31g may be a metal or a non-metal. However, since the metal material has good electric properties, the electric ignition signal does not flow to the bridge line 31a and is consumed by the discharge energy. Since 31i may be non-ignited, it is necessary to perform an insulating process (for example, anodized process).

The igniter cup 31g has a shape obtained by half-cutting a capsule formed of a thin film having a thickness of 0.1 μm or less, and is inserted into the igniter cap 31h. In the igniter cup 31g and the igniter holder 31h, an igniter 31i composed of a non-explosive composition and an electric bridge line (for example, a self-iridium line) 31a of a plug with wire bridge 31j are arranged. Boron / cupric oxide = 10-20% by weight / 80-90% by weight was used as the igniting agent 31i.
After inserting the igniting agent holder 31h into the plugging unit 31j with the electric bridge line, the embedment 31j with the bridge line is filled with the igniting agent 31i in the range of 0.06 g to 0.13 g, and after inserting the igniter cup 31g. Then, the gas generator 31f is press-fitted into the gas generator tube 31e filled with the gas generator 31f, and the crimping portions 31d and 31m are formed at two locations from the outside of the gas generator tube 31e.

As shown in FIGS. 1, 2, 4, and 5, the holder 34 is made of a hollow cylindrical body made of stainless steel and has a through hole 34a through which the initiator 31 is inserted. Screw portions 35 and 36 are provided on the inner side, and one side is inserted into the through hole 42 of the initiator assembly member 41 and is fixed by the standing wall 28 of the bullet storage portion 20. It has a stepped portion 37 formed with a wider outer diameter than the other side.
A filter cup 38 is screwed to the screw portion 35 of the holder 34. The filter cup 38 is provided with four through holes 38a having a diameter of 5 mm, and press-fitting and accommodating a molded filter 40 having a diameter of 16 mm. The filter cup 38 is made of stainless steel, but it is also possible to use metals such as iron as long as it has a strength that can withstand the gas pressure.

The molded filter 40 is a molded body obtained by compression molding a wire mesh. The molded filter 40 needs to have an optimal molded density so as to cool and filter the combustion residue of the gas generating agent and prevent a flame from being ejected from each barrel 22, and is set to 3.4 to 3.5 g / cm ^3. The Also, in order to efficiently filter the combustion residue, a wire mesh with a thin wire diameter is suitable, and a diameter of 0.2 mm is used.
As shown in FIGS. 1, 2, 4, and 5, the initiator assembling member 41 forms a pressure vessel for the initiator 31, and is made of a metal or resin vessel for inserting the holder 34 therethrough. A through hole 42 provided in the central portion, a step portion 43 for supporting the step portion 37 of the holder 34, and an end portion contacting the rear end portion of the bullet storage portion 20, and A flange portion 44 provided with four through holes 45 connected to each screw hole 29 via a screw 46, a step portion 47 for attaching the plug 50, four screw holes 48 provided in the flange portion 44, and the plug 50 And a cylindrical portion 49 into which the opening 50a is inserted.

  As shown in FIGS. 1 to 5, the plug 50 is made of a cylindrical body with a resin bottom, and is formed on the outer periphery of the flange 51 that protrudes outwardly formed in the opening 50 a and the outer periphery of the opening end. A projection 52 for preventing rotation that bulges outward, and three guides bulging outwardly formed on the outer periphery of the barrel at a position perpendicular to the axis of the barrel and at an intermediate position between them. It has a projecting portion 53, a contact portion 54 composed of two conductive pins provided on the bottom, a conductor 55 connected to the contact portion 54 composed of each pin, and a connector 56 attached to the tip of the conductor 55. The connector 56 is connected to a connector 57 that communicates with the initiator 31.

  As shown in FIGS. 1 to 5, the fix cup 60 includes a cylindrical portion 62 that covers the flange portion 44 on the bullet accommodating portion 20 side of the initiator assembly member 41, a plug receiving portion 63 through which the plug 50 is inserted, and an initiator. The assembly member 41 has four through holes 65 for inserting screws 66 for screwing into the respective screw holes 48 of the flange portion 44 on the bullet accommodating portion 20 side of the assembly member 41, and has a cylindrical portion 62 and a plug receiving portion 63. It is comprised with the resin-made cup bodies 61 which have the cone part 64 which connects. The plug receiving portion 63 through which the plug 50 is inserted forms a cylindrical body 63c having an arc portion 63a corresponding to the outer shape of the plug 50 and a protruding shape portion 63b corresponding to the protrusion 52 for preventing rotation of the plug 50. The end portion 63d of the cylindrical body 63c on the cylindrical portion 62 side forms a receiving portion for locking the flange 51 of the plug 50.

Next, the assembly of the marking bullet launcher 1 according to this embodiment will be described.
In the bullet storage unit 20, the marking bullet 10 is inserted into the four barrels 22, and the cap 15 is fitted into the opening 23. This operation may be performed last.
In the filter cup 38, the molded filter 40 is inserted, and the screw portion 39 is screwed into the screw portion 35 of the holder 34. Then, the holder 34 is inserted into the through hole 42 of the initiator assembly member 41. Thereafter, they are coupled by screws 46 so as to be sandwiched between the bullet housing part 20 and the initiator assembly member 41. Next, the igniter 31 is screwed onto the holder 34.

Next, after connecting the connector 57 with which the igniter 31 communicates with the connector 56 of the plug 50, the plug 50 is inserted into the cylindrical portion 49 of the initiator assembly member 41. The plug 50 has contact portions 54, 54 connected to the operation portion 70, a conductive wire 55 wired from the contact portions 54, 54, and a connector 56 at the tip of the conductive wire 55.
Next, the plug 50 is inserted into the plug receiving portion 63 of the fix cup 60, and the plug 50 and the initiator assembly member 41 are connected to each other by screwing the screw 66 through the fix cup 60.

Thus, the assembly of the marking bullet launcher 1 according to this embodiment is completed.
According to the present embodiment, the marking ball 11 has a structure in which the rubber bullets 12 are connected to the marking ball 11 and the barrel 22 is provided for each of the bullets, so that the marking ball 11 is not destroyed and thrust is efficiently generated. It becomes possible to give, and it is possible to obtain a stable projectile trajectory of the bullet, and the hit probability is improved.
Further, the kinetic energy of the marking ball 11 according to the gas pressure can be obtained. For example, in the case of only marking, the kinetic energy can be fired in the category of energy that cannot injure a person. It is also possible to make it easy to suppress the criminal by the power of the marking bullet 10 that cannot be killed.
Furthermore, the identification agent used for the marking ball 11 is added with a colored fluorescent paint that enhances identification, a colorant that cannot be wiped and erased, or a component that cannot be identified unless a special machine is used. It becomes a landmark.

(Second embodiment)
Next, the marking bullet firing device 2 according to the present embodiment will be described with reference to FIGS.
The marking bullet firing device 2 according to this embodiment is configured to detachably connect the marking bullet launcher 1 and the operation unit 70 with an adapter 110.
As shown in FIGS. 9 to 14, in the operation unit 70, a conducting wire 82 connected to the circuit board 79 is connected to a connector 100 of a conducting wire 99 provided on the adapter 110 via a connector 82 a.

  As shown in FIGS. 9 to 14, the operation portion 70 has a cylindrical shape formed by joining a first handle portion 71 a, a second handle portion 71 b, and a screw 78 in the form of a half. The operation unit 70 is 40 mm × length 310 mm made of a resin material that constitutes a gripping means for gripping the marking bullet launcher 1 and a housing means for accommodating the circuit board 79 for operating the marking bullet launcher 1. Handle 71, an activation push button 72 for operating the marking bullet launcher 1, a check button 73 for determining whether or not the marking bullet launcher 1 can be electrically actuated, and the like The indicator 74 is composed of an LED lamp that indicates whether or not it is possible, a battery 75 as a power source for operation, and a battery cover 77 that fits into the second handle 71b for inserting and removing the battery 75. Thereby, the battery 75, the initiator 31, the activation push button 72, the indicator 74, and the check button 73 are connected. The circuit board 79 is fixed to the first handle 71a with screws 79a. The start push button 72, the check button 73, and the indicator 74 are soldered to the circuit board 79 together with a resistor and the like.

The circuit board 79, for example, only activates the marking bullet launcher 1 when the activation detection circuit that detects the activation of the activation push button 72 (the activation push button 72 is turned on) and the check button 73 is activated. And a power supply confirmation circuit for confirming whether or not the power supply is secured.
As shown in FIGS. 9, 11, 13, and 14, the operation unit 70 is provided at the end on the side where the adapter 110 is attached, the box-shaped protrusion 80 for preventing rotation, and the tip of the protrusion 80. And an annular bulging portion 81 for preventing a series of coming off.

Further, the activation push button 72 is covered with a guard cover 76 so as not to be accidentally pressed, and a seal seal is attached on the guard cover 76 so that it cannot be pressed except during use. Further, the activation push button 72 uses a rocker switch having a height of 1.5 m and a structure capable of withstanding even when dropped from any direction.
As shown in FIGS. 9 to 12 and FIGS. 14 to 16, the adapter 110 has a cylindrical main body formed by joining a half-shaped first member 83a and a second member 83b with four screws 84c. Part 83, first connection part 85 formed at one end of body part 83, second connection part 86 of operation part 70 formed at the other end of body part 83, and circuit board 79 mounted on initiator 31. Various circuits, a battery 75, and a connection portion 87 that communicates the activation push button 72.

The half-shaped first member 83a has four holes 84a through which the four screws 84c are inserted, and the half-shaped second member 83b has screw holes 84b into which the four screws 84c are screwed. Have.
The first connecting portion 85 is provided perpendicularly to the groove portion 88 and three groove portions 88 for guiding the three protrusion portions 53 provided facing the outer periphery of the plug 50 of the marking bullet launcher 1 in the axial length direction, respectively. The three projecting portions 53 of the plug 50 of the marking bullet launcher 1 are provided in the direction of the inlet of the groove portion 88 orthogonal to the lateral groove portion 89 and three transverse groove portions 89 for guiding the three projecting portions 53 in the direction orthogonal to the axial length direction of the plug 50, respectively The marking projectile launcher 1 includes a hole 91 having three locking grooves 90 for guiding the three protrusions 53 of the plug 50 in the axial length direction of the plug 50 on the inner wall surface. The first connecting portion 85 plays a role of guiding the protrusion 53 inserted into the groove 88 to the locking groove 90 via the lateral groove 89.

  The connecting portion 87 includes a hole portion 94 in which a partition member 92 disposed on the first connecting portion 85 side and an elastic member 93 made of a coil spring that presses the partition member 92 toward the marking bullet projectile 1 are disposed. The hole portion 94 has a larger diameter than the first connecting portion 85. The partition member 92 communicates the two contact portions 98 respectively contacting the contact portions 54 formed of two pins of the plug 50, the two contact portions 98, various circuits of the initiator 31, the battery 75, and the activation push button 72. A conducting wire 99 is attached. Further, the partition member 92 is provided with a rotation-preventing concave portion 92a for allowing the inside of the connecting portion 87 to move in parallel when the partition member 92 is moved by the pushing force from the marking bullet launcher 1 and the spring force by the elastic member 93. It is. The wall surfaces 94a and 94b on the second connecting portion 86 side of the hole portion 94 are partition walls having a size capable of forming a seating surface capable of supporting and fixing the elastic member 93 and having a hole through which the conductor 99 can be inserted. A detent for coupling the first connecting portion 85 side to the wall surface 94b is provided on the bottom surface of the hole 94 in order to guide the recess 92a for detent so that the partition member 92 can be translated in the connecting portion 87. The protrusion 94c is provided. The connecting portion 87 presses the protruding portion 53 inserted into the first connecting portion 85 into the locking groove portion 90, and engages the protruding portion 53 inserted into the first connecting portion 85 by the spring force of the elastic member 93. It plays a role of locking in the stop groove portion 90. Further, the connecting portion 87 plays a role of reliably contacting the contact portion 98 of the partition member 92 against the contact portion 54 formed of a pin of the initiator 31 by the spring force of the elastic member 93. A connector 100 is attached to the conductive wire 99.

  The second connecting portion 86 includes a concave portion 95 that locks the bulging portion (protrusion portion) 81 for preventing the operation portion 70 from coming off, and a concave portion 96 that locks the protrusion portion 80 for preventing rotation of the operation portion 70. It consists of a hole 97 in the inner wall surface. The recess 95 is formed in the half-shaped first member 83a and the second member 83b, and the recess 96 is formed in the half-shaped second member 83b. The second connecting portion 86 locks the rotation-preventing projection 80 of the inserted operation portion 70 in the recess 96 and locks the bulging portion 81 for retaining the operation portion 70 in the recess 95.

Next, the operation of the marking bullet firing device 2 according to the present embodiment configured as described above will be described.
First, assembly of the operation unit 70 will be described.
First, as shown in FIG. 9, a circuit board 79 soldered with a start push button 72, a check button 73, an indicator 74, a resistor, and the like is fixed to the first handle 71a with screws 79a.
Next, as shown in FIG. 9, the second handle 71 b is overlaid on the first handle 71 a to which the circuit board 79 is fixed, and is fixed with screws 78.
Thus, the operation unit 70 is completed.

Next, assembly of the marking bullet launcher 1 and the operation unit 70 using the adapter 110 will be described.
First, as shown in FIG. 14, the conducting wire 82 is pulled out from the operation portion 70, and the connector 82 a is connected to the connector 100 attached to the conducting wire 99 inserted through the elastic member 93.
Next, as shown in FIG. 14, the partition member 92 and the elastic member 93 are disposed in the hole 94. At this time, the recess 92 a for preventing rotation of the partition member 92 is fitted into the protrusion 94 c for preventing rotation of the hole 94. As a result, the partition member 92 moves in the axial direction but does not rotate in the radial direction. Accordingly, the two contact portions 98 provided on the partition member 92 are held in a state of being erected in the vertical direction with respect to the half-shaped second member 83b of the adapter 110, as shown in FIG.

Next, as shown in FIG. 14, the operation unit 70 is prevented from coming off while the rotation preventing projection 80 of the operation unit 70 is aligned with the recess 96 formed in the second member 83 b having a half shape. The bulging part (protrusion part) 81 for use is latched in the recessed part 95 formed in the half-shaped second member 83b.
Next, as shown in FIG. 14, the half-shaped first member 83a is overlapped with the half-shaped second member 83b so as to be aligned in the middle, and coupled by four screws 84c.
As described above, the operation unit 70 can be attached to the second connecting portion 86 of the adapter 110.

Next, as shown in FIG. 17, the plug 50 of the marking bullet launcher 1 has three protrusions 53a, 53b, 53c provided on the outer periphery thereof, and the grooves 88a, 88b, 88c of the first connecting portion 85 of the adapter 110. The plug 50 is inserted into the first connecting portion 85. When the plug 50 is inserted for a predetermined length, the distal end of the plug 50 abuts against the partition member 92, compresses the elastic member 93, and when the movement is prevented, the plug 50 is rotated and the projections 53a, 53b, 53c. Is moved in the direction perpendicular to the axial length direction of the adapter 110 along the lateral groove portion 89. When the plug 50 is rotated by a predetermined amount, the plug 50 comes into contact with the wall surface 90a of the locking groove 90 and is prevented from moving. At that time, when the plug 50 is freed, the compressed elastic member 93 pushes the plug 50 back toward the insertion port of the first connecting portion 85 through the partition member 92 by a restoring force, and accordingly, the protrusions 53a, 53 b and 53 c are pushed into the locking groove 90. Further, the contact portion 54 formed of two pins provided on the plug 50 of the marking bullet launcher 1 is held in contact with the two contact portions 98 provided on the partition member 92.
As described above, the marking bullet launcher 1 can be attached to the first connecting portion 85 of the adapter 110.
As described above, the marking bullet firing device 2 according to the present embodiment can be obtained.

Next, the operation of the marking bullet firing device 2 according to this embodiment will be described.
First, the seal is removed, the guard cover 76 is opened, and the activation push button 72 is brought into a state in which the marking bullet launcher 1 can be ejected.
Next, when the start push button 72 is turned ON, BAT (+) and EXP (+) of the battery 75 are short-circuited, and the element connected between EXP (+) and EXP (−) of the initiator 31 is energized. Occurs and the marking bullet launcher 1 is activated. That is, an electrical signal is sent to the initiator 31 via the conducting wire 82 by the ON signal of the activation push button 72, and an electrical signal is sent, and the bridge 31a connected to the leg 31j with the bridge via the harness 31c of the initiator 31. Apply voltage to. Due to this voltage, the bridge line 31a generates heat, the igniting agent 31i in the igniting agent holder 31h and the igniting agent cup 31g ignites, and the gas generating agent 31f in the gas generator tube 31e burns.

Next, as shown in FIG. 18, the gas pressure accompanying combustion of the gas generating agent increases, and the generated gas is cooled and filtered by the molded filter 40 accommodated in the filter cup 38 and flows into the recess 26.
Next, the generated gas that has flowed into the recess 26 flows into the four barrels 22 from the four communication holes 25 and jets the marking bullets 10 respectively disposed outward.
As described above, according to the present embodiment, it is possible to fire the marking bullet 10 for a criminal such as a suspicious person or a criminal to threaten a criminal.

  According to the present embodiment, the marking bullet is fired by the coupling between the adapter 110 and the operation unit 70 by the connectors 82a and 100 and the coupling by the contact portion 54 and the contact part 98 between the adapter 110 and the marking bullet launcher 1. The device 1 and the operation unit 70 are all electrically connected via the adapter 110. In addition, the adapter 110 can be attached to the operation unit 70 shown in the present embodiment, and of course, the length of the connection unit is the same, so that, for example, if it is a telescopic type, it can be set to an arbitrary length. It is possible to connect to an operation portion of any shape so that the degree of freedom in handling can be increased.

(Third embodiment)
19 to 21 show a marking bullet launcher 1A according to a third embodiment of the present invention.
The marking bullet launcher 1A according to the present embodiment is based on the first embodiment shown in FIGS. 1 to 8 in that six barrels 22 are provided in the bullet housing part 20 so as to fire six marking bullets 10. It is different from the marking bullet launcher 1.
In this embodiment, the size of the marking ball 11 and the rubber bullet 12 of the marking bullet 10 is made smaller than the size of the marking ball 11 and the rubber bullet 12 of the marking bullet 10 of the first embodiment (for example, the marking ball 11 Diameter φ11.5 mm, rubber bullet 12 outer diameter φ14.5 mm).
Also in this embodiment, the marking bullet 10 can be fired similarly to the first embodiment.

(Experimental example)
Next, the experimental result of the marking bullet launcher 1 according to the first embodiment of the present invention will be described.
(Experiment 1)
As shown in FIG. 22, an acrylic plate was disposed at a distance of 5 m from the marking bullet launcher 1, and the marking bullet 10 was fired on this acrylic plate, and the adhesion state of the paint was confirmed.
As shown in FIG. 1, the firing angle of the marking bullet 10 is set so that the center line X of each barrel 22 faces outward once with respect to a reference line Y parallel to the center line L of the bullet housing part 21. did. It was confirmed that the four marking bullets 10 fired from the marking bullet launcher 1 landed on the circumference of a diameter φ220 mm with the center line L of the marking bullet launcher 1 as the center point.
This means that the marking bullet 10 is flying almost straight. That is, it was confirmed that the marking bullet 10 hits the landing range almost as designed.

(Experiment 2)
Here, the initial speed and energy specifications of the marking bullet 10 necessary for the marking bullet launcher 1 are clarified and verified by experiments.
Table 2 shows the energy categories in the performance of the marking bullet launcher 1.

A * in Table 2 will be described.
The marking bullet launcher 1 according to the present embodiment is intended to be used in a state having a safe distance with respect to a target (the range of distance will be described later).
Therefore, bullets fired from the device must be effective at a distance of 10 m or more.
Here, when a man with average height in Japan holds the device, the device is at a height of 1.3 m from the ground.
To fire a bullet horizontally from the above position and reach 10 m, the initial velocity of the bullet is required to be 20 m / s or more regardless of the mass of the bullet.
If the initial velocity of the bullet is less than 20 m / s, the bullet will land on the ground before reaching 10 m and will not hit the target.
Therefore, a necessary condition for the bullet is that the initial speed is 20 m / s or more.

<Calculation method-Horizontal projection (The effect of wind etc. is not considered)>
When the object that has obtained the initial velocity V flies horizontally, the time to reach a certain distance L is expressed as t, which is expressed by the following equation.
L = V × t (1)
Further, assuming that the gravity received when a certain object flies horizontally is 9.8 m / s ² , the relationship between the distance h to fall and the time t to reach it is as follows.
h = (1/2) × 9.8 × t ² (2)
Here, assuming that the height at which the device is held is 1.3 m, and the required flight distance is 10 m, substituting L = 10 and h = 1.3 into the equations (1) and (2) and summing up the speed V,
V ² = (1/2) × 9.8 × 10 ² /1.3
Therefore, V = 19.4 [m / s].
From the above, if the initial velocity of the bullet is 20 m / s or more, it hits a target 10 m ahead before landing on the ground from a height of 1.3 m. If it is less than 20 m / s (more precisely, less than 19.4 m / s), it will land on the ground before hitting an object 10 m ahead.

Next, the required energy value of the bullet for the marking bullet launcher according to the present embodiment will be examined.
From the energy value classification in the sword method shown in Table 1 and the above description, the conditions necessary for the marking bullet 10 as the flying object necessary for the marking bullet projectile according to the present embodiment are the following two points.
1. Range of 10m or more is required, so the initial velocity of the bullet must be 20m / s or more.
2. The energy of the bullet must be less than 20 J / cm ² because it must have a non-killing ability.

As shown in the output adjustment test (initial velocity measurement) to be described later, the relationship between the amount of drug in the marking projectile according to the present embodiment and the initial velocity of the bullet is linear, and the velocity of the bullet depends on the energy obtained from the drug. Can be controlled.
From the test result 1 of the output adjustment test (initial speed measurement) to be described later, the following relationship between the dose and the bullet velocity was obtained from the approximate straight line shown in FIG. 23 (x = the dose).
For a filter of 3.0 g, y = 57.175x + 21.290 [m / s]
In the case of 5.0 g filter, y = 52.325x + 10.313 [m / s]
The marking bullet used in this experiment has a weight of 9.1 g. When the weight setting of the filter is 3.0 g and 5.0 g at this time, the obtained bullet velocity and energy value are as shown in Tables 3 and 4. Become.

In Tables 3 and 4, when both of the two evaluation items are ◯, the marking bullet launcher according to this embodiment satisfies the conditions shown in “Regarding the energy value of necessary bullets”. is there.
Therefore, it was proved that the conditions shown in this experiment were satisfied.
It was also confirmed that an arbitrary bullet velocity (energy value) could be obtained depending on the filter weight and the dose setting.

Next, an output adjustment test (initial speed measurement) will be described.
Measure the initial velocity of marking bullets when adjusting the pyrotechnic igniter dose and filter weight.
Pyrotechnic igniter: The adjustment factor is the dose.
Amount of drug used: 0.6 g / 0.8 g / 1.0 g
Molded filter: Made of SUS wire mesh. The density was kept constant and the weight (ie height) was adjusted.
The filter conditions used were those with a diameter of 16 mm and a density of 3.0 g / cc.
(We changed the weight and height to keep the density of the molded filter constant)

From Table 5, the filter conditions are as follows, assuming that the diameter is 16 mm and the density is 3.0 g / cc.
1. Filter 3.0g x φ16mm x Filter height 5mm
2. Filter 5.0g x φ16mm x Filter height 8.4mm
3. Filter 7.0g x φ16mm x Filter height 11.5mm

<Result 1>
Table 6 shows the relationship between the dose and the bullet velocity when the filter weight is constant.

  From FIG. 23, it was confirmed that an arbitrary bullet speed can be obtained by adjusting the dose when the filter dose is considered to be constant. Moreover, the relationship between the dose and the bullet velocity is linear.

<Result 2>
From the bullet speed obtained in result 1, the energy of the marking bullet is calculated.
The weight of the marking bullet used in this test is 9.1 g.
Moreover, the impact surface of the flying object has a spherical shape of φ18.5 mm, and the impact area is 1.46 cm ² when the impact area is calculated according to the calculation standard of the sword method.

Next, a method for measuring the initial velocity of the marking bullet will be described.
The speed in the section from 0.75 m to 1.25 m is measured from the end of the apparatus (according to the sword method).
The rules for measuring power in the sword method are as follows.
The speed at which the bullets fired in the horizontal direction move on the trajectory between the point where the horizontal distance from the muzzle is 0.75 meters and the point where the distance is 1.25 meters is measured.
1. As shown in FIG. 24, the apparatus is arranged.
2. The sensor is a laser type area sensor.
3. The counter is turned on when passing through the first sensor area.
4). The time after ON is measured when passing through the second sensor area.
(That is, measure the time from the first area to the second area)
5. Since the distance is constant (50 cm), the speed is calculated from the relationship between the measurement time and the distance.
FIG. 25 is a schematic diagram of sensor measurement.

Next, a method for calculating the collision area will be described.
There is the following description about the calculation of the kinetic energy of flying objects in the sword method.
“The lower limit of the kinetic energy of the quasi-air gun is the cross section of the bullet perpendicular to the firing direction, which is 3.5 times the largest of the areas related to the distance from the front end of the bullet within 0.3 cm. To do ”

Next, based on FIG. 26, the collision area of the marking ball 11 of φ18.5 mm is calculated.
・ The length of the string with a diameter of 18.5 mm is s = 2rsin1 / 2θ.
-Arc height h = r (1-cos1 / 2θ)
・ If h = 3 mm, θ = 95
From θ = 95, s = 13.64 mm
Accordingly, the cross-sectional area at the 3 mm point is 1.46 [cm ² ].

Next, the bullet velocity and energy matrix will be described.
From the test result 1 of the output adjustment test (initial speed measurement), the following relationship between the dose and the bullet velocity was obtained from the approximate line (x = dose).
For a filter of 3.0 g, y = 57.175x + 21.290 [m / s]
In the case of 5.0 g filter, y = 52.325x + 10.313 [m / s]
In the case of 7.0 g of filter, y = 49.725x−3.680 [m / s]
From the above formula, when the portion not in the test (dose condition) is estimated, the matrix in Table 7 is obtained.

Here, Table 8 is obtained by converting the weight of the marking bullet and the collision area into energy per unit area.
(Bullet weight: 9.1 g impact area: 1.46 cm ² )

From the above results, it was confirmed that there was an energy range suitable for the concept (3.5 J / cm ² or less and 3.5 to 20 J / cm ² ).
Arbitrary bullet velocity (energy) can be obtained by adjusting the dose and filter weight of the pyrotechnic igniter, which is a component of the marking bullet launcher according to the present embodiment.
For example, when it is desired to suppress the energy of the marking bullet to 3.5 J / cm ² or less, it can be obtained under the condition of 3.0 g of filter × 0.2 g of dosage.

Next, the basis for setting the range and launch angle will be described.
Range: Let's define the distance between the target body (male adult 1.7-1.8m) and the marking projectile according to this embodiment according to perception (reference: Asakura Shoten / Human tolerance limit handbook)
<< Case 1 >> = Social distance = Short distance = Difficult distance to touch the opponent In this case 1, it is assumed that the target body is attacking or is attacking the surroundings.
According to the reference, the distance that is difficult to touch the opponent is 1.22 m to 2.13 m in direct view and 2.13 m to 3.66 m in non-direct view. Therefore, the maximum value of these distances is taken to be 3.66 m.

<< Case 2 >> = Public distance = Long distance = Distance that can be avoided, escaped and prevented without being involved with the other party.
In Case 2, it is assumed that the target body is about to escape or is attacking the surrounding area.
According to the reference, the distance that can be escaped and prevented without being involved with the opponent is set to be 3.66 m to 7.62 m in direct view and 7.62 m or more in non-direct view. Therefore, the distance is taken as the maximum direct viewing distance and is considered to be 7.62 m.
From the above, it was considered that 7.62 m is appropriate as a safe distance to the target body, and that the user can aim at the target more safely by setting this to 10 m.

Firing angle Table 9 shows the widths of the landing positions at the landing point of 5 m and the landing point of 10 m when the firing angle of the marking projectile according to the present embodiment is changed.

Here, assuming that the height of the target body is 1.7 to 1.8 m, it is a setting with a launch angle of 6 ° or less to land at two points at 10 m, but 4 ° or less is preferable in consideration of certainty.
Therefore, the optimal launch angle of the device is 0 ° to 4 °.
Based on this result, the one-side angle is set to 1 ° in this embodiment.

It is sectional drawing of the marking bullet launcher 1 which concerns on 1st embodiment of this invention shown along the AA line of the bullet accommodating part main body 21 shown in FIG. It is sectional drawing of the marking bullet launcher 1 which concerns on 1st embodiment of this invention shown along the BB line of the bullet accommodating part main body 21 shown in FIG. It is a perspective view of marking bullet launcher 1 concerning a first embodiment of the present invention. It is an exploded view of marking bullet launcher 1 concerning a first embodiment of the present invention. It is an exploded view of marking bullet launcher 1 concerning a first embodiment of the present invention. It is an exploded view of marking bullet 10 in marking bullet launcher 1 concerning a first embodiment of the present invention. It is a perspective view of bullet storage part main part 21 in marking bullet launcher 1 concerning a first embodiment of the present invention. It is sectional drawing of the initiator 31 in the marking bullet launcher 1 which concerns on 1st embodiment of this invention. It is sectional drawing of the marking bullet launcher 2 which concerns on 2nd embodiment of this invention. It is a side view of the marking bullet launcher 2 which concerns on 2nd embodiment of this invention. It is sectional drawing which isolate | separates and shows the marking bullet launcher 1 and the operation part 70 in the marking bullet launcher 2 which concerns on 2nd embodiment of this invention. It is a side view which isolate | separates and shows the marking bullet launcher 1 and the operation part 70 in the marking bullet launcher 2 which concerns on 2nd embodiment of this invention. It is a perspective view of the operation part 70 in the marking bullet firing apparatus which concerns on 2nd embodiment of this invention. It is a perspective view which disassembles the adapter 110 in the marking bullet discharge device concerning a second embodiment of the present invention, and shows the arrangement relation with operation part 70. It is sectional drawing of the adapter 110 in the marking bullet launcher which concerns on 2nd embodiment of this invention. It is a perspective view which shows the container above the adapter 110 in the marking bullet launcher which concerns on 2nd embodiment of this invention. It is sectional drawing which shows the assembly | attachment procedure of the marking bullet launcher 1 and the adapter 110 in the marking bullet firing apparatus which concerns on 2nd embodiment of this invention. It is sectional drawing which shows the operating state of the marking bullet launcher 1 which concerns on 1st embodiment of this invention. It is a sectional view of marking bullet launcher 1A concerning a third embodiment of the present invention. It is a perspective view of marking bullet launcher 1A concerning a third embodiment of the present invention. It is an exploded view of marking bullet launcher 1A concerning a third embodiment of the present invention. It is explanatory drawing which arrange | positions an acrylic board in the position of distance 5m from the marking bullet launcher 1 which concerns on 1st embodiment of this invention, fires the marking bullet 10 with respect to this acrylic board, and confirms the adhesion condition of a coating material. . It is a graph which shows the relationship between the dosage and the bullet velocity in the marking bullet launcher 1 which concerns on 1st embodiment of this invention. It is explanatory drawing of the apparatus which measures the speed of the marking bullet 10 fired from the marking bullet launcher 1 which concerns on 1st embodiment of this invention. It is a sensor measurement outline figure of the device which measures the speed of marking bullet 10 fired from marking bullet launcher 1 concerning a first embodiment of the present invention. It is explanatory drawing for calculating the collision area of the marking ball 11 of (phi) 18.5mm emitted from the marking bullet launcher 1 which concerns on 1st embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 1A Marking bullet launcher 2 Marking bullet launcher 10 Marking bullet 11 Marking ball 12 Rubber bullet 15 Cap 20 Bullet storage part 21 Bullet storage part main body 22 Barrel 25 Communication hole 26 Recess 30 Injection means 31 Initiator 34 Holder 38 Filter cup 40 Molded filter 41 Initiator assembly member 50 Plug 60 Fix cup 70 Operation unit 110 Adapter

Claims (9)

A marking bullet comprising a marking ball and a rubber bullet connected to the marking ball;
A bullet storage section for loading the marking bullet;
A pyrotechnic igniter that generates a gas pressure by combustion of a combustible substance, and a jetting unit that jets the marking bullet mounted in the bullet housing portion with the gas pressure of the pyrotechnic igniter ,
The rubber bullet of the marking bullet is
A concave shape portion is provided on the end portion on the jetting means side that receives a gas pressure and an end portion on the side that is connected to the marking ball, and is formed on the outer periphery of the concave shape portion. Marking bullet firing characterized in that a projection is provided, received in close contact with the bullet storage portion, receives gas pressure from the ejection means, and slides without leakage of gas while closely contacting within the bullet storage portion vessel. The marking bullet launcher according to claim 1,
The marking ball is configured to be filled with an identification agent having a marking function in a capsule, bonded to the rubber bullet with an adhesive, and burst upon landing to attach the identification agent to the target. Marking bullet launcher characterized by that. The marking bullet launcher according to claim 1,
The marking ball is configured such that a tearing component having a marking function is filled in a capsule, bonded to the rubber bullet with an adhesive, and bursts upon landing to give the target stimulation by the tearing component. Marking bullet launcher characterized by. The marking bullet launcher according to claim 1,
The marking ball is filled with an identification agent having a marking function and a tearing component in a capsule, bonded to the rubber bullet with an adhesive, and bursts upon landing to attach the identification agent to the target. A marking bullet launcher configured to give a stimulus to the target by the tearing component . In the marking bullet launcher according to any one of claims 1 to 4,
The rubber bullets, urethane rubber, nitrile rubber, chloroprene rubber, fluorine rubber, silicone rubber, natural rubber, styrene-butadiene rubber, the marking bullet firing device, characterized in that ethylene-propylene rubber, and a butyl rubber or a thermoplastic elastomer . In the preceding claims marking bullet firing device according to any one of claims 6,
The bullet storage unit is a marking bullet launcher in which one or a plurality of barrels are arranged . In the preceding claims marking bullet firing device according to any one of claims 6,
The ejection means is
During firing of the marking bullet, marking bullet firing device, characterized in that to generate the energy that results in a power of the marking bullet rubber bullet does not harm the human body. A marking bullet launcher according to any one of claims 1 to 7,
An operation unit for activating the ejection means;
Marking bullet firing apparatus comprising: a. The marking bullet firing device according to claim 8 ,
The operation unit is
A marking bullet firing device comprising a start circuit of the pyrotechnic igniter, a start power source, a start push button, and a check button .

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