JP2005074302A - Gas jet device - Google Patents

Gas jet device Download PDF

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Publication number
JP2005074302A
JP2005074302A JP2003307198A JP2003307198A JP2005074302A JP 2005074302 A JP2005074302 A JP 2005074302A JP 2003307198 A JP2003307198 A JP 2003307198A JP 2003307198 A JP2003307198 A JP 2003307198A JP 2005074302 A JP2005074302 A JP 2005074302A
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JP
Japan
Prior art keywords
gas
injection device
joint
opening
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2003307198A
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Japanese (ja)
Inventor
Akira Watanabe
晃 渡辺
Makoto Oba
誠 大場
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Nippon Koki Co Ltd
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Nippon Koki Co Ltd
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Application filed by Nippon Koki Co Ltd filed Critical Nippon Koki Co Ltd
Priority to JP2003307198A priority Critical patent/JP2005074302A/en
Publication of JP2005074302A publication Critical patent/JP2005074302A/en
Pending legal-status Critical Current

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  • Burglar Alarm Systems (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a gas jet device constituted so as to adjust and hold a high pressure gas to a predetermined pressure to eject the same continuously and intermittently and capable of being easily connected to an external device corresponding to a purpose by an external joint part C. <P>SOLUTION: The gas jet device is constituted of a gas pressure container 1 having a joint part A provided to one side end thereof, a pressure regulator 2 provided with the joint part B connected to the gas pressure container, an on-off part 3 for introducing and cutting off the gas of the pressure regulator continuously and intermittently, an operation part 4 for operating the on-off part and a gas outlet part 86 for allowing the gas from the on-off part to flow out to the outside. Further, an intermediate joint part X for connecting the pressure regulator and the on-off part to allow them to communicate with each other and the intermediate joint part Y connected to the on-off part to communicate therewith and having the gas outlet part are constituted and the external joint part C connected to the connection part of the external device operated by the action of the gas is provided to the gas outlet part. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、圧力ガスにより着色塗料液体を噴射させたり、膨張袋にガスを瞬時に噴射さ
せたり、ガス圧力で特殊救助網を噴出させたりすることに用いられる、ガス噴射装置に関
する。
The present invention relates to a gas injection device used for injecting colored paint liquid with pressure gas, instantaneously injecting gas into an expansion bag, or injecting a special rescue net with gas pressure.

従来、圧力ガスを用いて、犯罪時の逃走車両や容疑者に色や臭いのあるマーキング剤(
着色塗料)を噴射させる防犯用マーキング装置が有る。(例えば、文献1参照。)
この防犯用マーキング装置は、マーキング剤を収容するマーキング保持部と、マーキン
グ保持部内に収容したマーキング剤を噴射する噴射部と、この噴射部からマーキング剤を
噴射させる押圧力を付与する押圧部とを備え、押圧部としてのガスボンベを開封すること
で、ガス圧でマーキング剤を噴射部から所定時間連続的に噴出させるものである。
特開2000−337795号公報(2頁、5頁、6頁、図1〜図7)
Conventionally, using pressure gas, marking agents that have a color or smell to escape vehicles and suspects during crimes (
There is a security marking device that sprays (colored paint). (For example, see Document 1.)
This security marking device includes a marking holding part for storing a marking agent, an injection part for injecting the marking agent accommodated in the marking holding part, and a pressing part for applying a pressing force for injecting the marking agent from the injection part. The marking agent is continuously ejected from the ejection part for a predetermined time by the gas pressure by opening the gas cylinder as the pressing part.
JP 2000-337795 (page 2, page 5, page 6, FIGS. 1 to 7)

しかし、(1)前記防犯用マーキング装置は、マーキング液を噴射部から所定時間連続
的に噴出させることを目的とし、ガスボンベを一度ファイアリングピンで開封するとボン
ベ内のガス圧力はカートリッジへ押圧力を作用し続け、ガス圧力が低下するまでマーキン
グ液を総て噴出させる構成としている。このように、一度開封したボンベ内のガスは残留
させることなく全て放出してしまうので、予想出来ない行動をする犯罪等行為に対して断
続的かつ連続的に狙い使用するができないという問題がある。
また、(2)マーキング塗料を噴射する目的だけの構成なので、ガスを噴射し、その作
用で外部機器を接続し作動させる他の目的、例えば、外部機器の膨張袋に圧力ガスを瞬時
に噴射させること等には向かないという問題がある。
また、(3)この防犯用マーキング装置は、ガスボンベ自体の圧力をそのまま使用する
形態となっているので、ガスボンベの容量(圧力)を増加させた場合には、その圧力に応
じた構造に作り替えなければないらないという問題がある。
また、(4)連続して使用する際に、予備のガスボンベや液体噴射剤収容部(カートリ
ッジ)を交換しなければならないが、ガスボンベの収容部(レシーバ)やカートリッジの
収容部(フレーム)を分解しなければならないという問題がある。
However, (1) the crime prevention marking device aims to eject the marking liquid continuously from the spraying part for a predetermined time, and once the gas cylinder is opened with the firing pin, the gas pressure in the cylinder exerts a pressing force on the cartridge. It continues to act, and it is set as the structure which ejects all the marking liquids until gas pressure falls. As described above, since all the gas in the cylinder opened once is released without remaining, there is a problem in that it cannot be used intermittently and continuously for acts such as criminal acts that cannot be predicted. .
In addition, (2) the configuration is only for the purpose of injecting the marking paint, so that other purposes for injecting the gas and connecting and operating the external device by its action, for example, instantaneously injecting the pressure gas into the expansion bag of the external device There is a problem that it is not suitable.
(3) Since the security marking device is configured to use the pressure of the gas cylinder itself, if the capacity (pressure) of the gas cylinder is increased, the structure is changed according to the pressure. There is a problem of having to.
(4) When using continuously, the spare gas cylinder and liquid propellant container (cartridge) must be replaced, but the gas cylinder container (receiver) and cartridge container (frame) are disassembled. There is a problem that must be done.

本発明は、これら(1〜4)の問題を解決するために、(1)圧力ガスを連続的かつ断
続的に導入遮断する開閉部とこの開閉部を開成−閉成する作動部とを有し、(2)ガス出
口部に、外部機器と連結可能な外部用ジョイント部Cを有し、(3)高圧ガスを所定の圧
力に調整する圧力レギュレータを有し、(4)ガス圧力容器と圧力レギュレータとの連結
にワンタッチ的に連結可能なジョイント部A,Bとを有するものである。
また、本発明は、携帯性にも着目し、ガス噴射装置の主要な構成部を銃形態の筐体部に
収容することで、コンパクト化が成されるものである。
In order to solve these problems (1 to 4), the present invention has (1) an opening / closing part that continuously and intermittently introduces and shuts off pressure gas, and an operating part that opens and closes the opening / closing part. (2) the gas outlet has an external joint C that can be connected to an external device, (3) a pressure regulator that adjusts the high-pressure gas to a predetermined pressure, and (4) a gas pressure vessel It has joint parts A and B that can be connected to the pressure regulator in a one-touch manner.
Further, the present invention pays attention to portability, and the main components of the gas injection device are accommodated in a gun-shaped casing so that the compactness is achieved.

請求項1に係るガス噴射装置は、高圧ガスを収容し一側端にジョイント部(A)を設ける
ガス圧力容器と、前記ガス圧力容器のジョイント部(A)と接続する一側端にジョイント
部(B)を設ける圧力レギュレータと、前記圧力レギュレータからのガスを連続的かつ断
続的に導入遮断する開閉部と、前記開閉部を作動させる作動部と、前記圧力レギュレータ
の他側端と前記開閉部の一側端を接続連通する中間継手部(X)と、前記開閉部の他側端
と接続連通しガス出口部を有する中間継手部(Y)とを構成すると共に、前記ガス出口部
にガスの作用で作動する外部機器の連結部と連結する外部用ジョイント部(C)を設ける
ことを特徴とする。
The gas injection device according to claim 1 is a gas pressure vessel that contains high pressure gas and has a joint portion (A) at one end, and a joint portion at one end that is connected to the joint portion (A) of the gas pressure vessel. (B) a pressure regulator, an opening / closing part that continuously and intermittently introduces and shuts off gas from the pressure regulator, an operating part that operates the opening / closing part, the other end of the pressure regulator, and the opening / closing part The intermediate joint portion (X) that connects and communicates with one side end of the gas pipe, and the intermediate joint portion (Y) that has a gas communication portion that communicates with the other side end of the opening and closing portion, and the gas outlet portion includes gas. An external joint portion (C) that is connected to a connection portion of an external device that operates by the action of is provided.

請求項2に係るガス噴射装置は、請求項1のガス噴射装置において、前記作動部が、前
記開閉部を作動させた際ガスを連続的に導入し続けるようにする作動係止部と、ガスを遮
断させる際、前記作動係止部を解除する作動解除部とを設けることを特徴とする。
請求項3に係るガス噴射装置は、請求項1または請求項2記載のガス噴射装置において
、前記外部用ジョイント部(C)が、外部機器の連結部と連結するワンタッチソケット部
を設けることを特徴とする。
請求項4に係るガス噴射装置は、請求項1乃至請求項3のいずれか1項に記載のガス噴
射装置において、前記開閉部が、メカニカルバルブを設けることを特徴とする。
A gas injection device according to claim 2 is the gas injection device according to claim 1, wherein the operation portion continuously introduces gas when the opening / closing portion is operated, and a gas And an operation release portion for releasing the operation locking portion when blocking the operation.
The gas injection device according to claim 3 is the gas injection device according to claim 1 or 2, wherein the external joint portion (C) is provided with a one-touch socket portion to be connected to a connection portion of an external device. And
A gas injection device according to a fourth aspect is the gas injection device according to any one of the first to third aspects, wherein the opening / closing part is provided with a mechanical valve.

請求項5に係るガス噴射装置は、請求項1乃至請求項4のいずれか1項記載のガス噴射
装置の構成の全部または一部を、銃形態の筐体に収容して成ることを特徴とする。
A gas injection device according to a fifth aspect is characterized in that all or part of the configuration of the gas injection device according to any one of the first to fourth aspects is accommodated in a gun-shaped housing. To do.

本発明に係るガス噴射装置は、所定の高圧ガスを所定の圧力ガスに調整維持し、連続的
かつ断続的に噴射することが可能となり、さらに、ガス出口部の外部用ジョイント部によ
り、目的に応じた外部機器と接続が容易になり、噴射ガスを利用する外部機器の利用範囲
を広くすることができる。
また、ガス圧力容器や外部機器を、各ジョイント構成部分でワンタッチ的に交換可能な
ので、現場での使用状況(環境)に応じた使い勝手ができる。
The gas injection device according to the present invention makes it possible to adjust and maintain a predetermined high-pressure gas to a predetermined pressure gas, and to inject continuously and intermittently. Connection with the corresponding external device is facilitated, and the use range of the external device using the injection gas can be widened.
In addition, since the gas pressure vessel and the external device can be exchanged at a single touch at each joint component, it is easy to use according to the usage situation (environment) at the site.

図1は、本発明の第一実施形態に係るガス噴射装置100Aにおいて、銃形態の筐体を
半割にした際の外観概要図を示し、図3は、本発明の第二実施形態に係るガス噴射装置1
00Bにおいて、銃形態の筐体を半割にした際の外観概要図を示す。図2は、ガス圧力容
器を、ジョイント部A,Bで分離した状態と、ガス噴射装置100Aの外部用ジョイント
部Cと外部機器60(例えば、液体噴射装置60a)とを連結する前の状態とを表す。
また、前記ガス噴射装置100Aとガス噴射装置100Bは、図1と図2に示すように
ガス噴射装置100Bが、ガス噴射装置100Aに配設している係止部9および解除部1
0を、有していないことであり、その他の構成は同一としている。
FIG. 1 is a schematic external view of a gas injection device 100A according to the first embodiment of the present invention when a gun-shaped casing is halved, and FIG. 3 is according to a second embodiment of the present invention. Gas injection device 1
In 00B, the external-appearance schematic diagram at the time of halving the gun-shaped housing | casing is shown. FIG. 2 shows a state in which the gas pressure vessel is separated by the joint portions A and B, and a state before the external joint portion C of the gas injection device 100A and the external device 60 (for example, the liquid injection device 60a) are connected. Represents.
Further, as shown in FIGS. 1 and 2, the gas injection device 100A and the gas injection device 100B are configured such that the gas injection device 100B has a locking portion 9 and a release portion 1 disposed in the gas injection device 100A.
0 is not included, and other configurations are the same.

本実施形態のガス噴射装置100Aは、図1と図2に示すように、高圧ガスを収容し一
側端にジョイント部Aを形成するガス圧力容器1と、このガス圧力容器のジョイント部A
と連結する一側端にジョイント部Bを形成しガス圧力容器のガス圧を所定圧力に調整・維
持する圧力レギュレータ2と、この圧力レギュレータ2の他側端と一側端で接続連通する
中間継手Xと、この中間継手Xの他側端と一側端で接続連通し圧力レギュレータからの圧
力ガスを連続的かつ断続的に導入・遮断する開閉部3と、この開閉部の他側端と一側端で
接続連通しガス出口部を有する中間継手部Yと、このガス出口部の他側端と一側端で接続
連通する外部用ジョイント部Cと、前記開閉部3を開成−閉成させる作動部4として押釦
8およびトリガー7(引き金)とから構成されており、さらに、前記トリガー7の一側端
を係止する係止部9と、係止を解除する解除部10とで構成されている。
As shown in FIGS. 1 and 2, the gas injection device 100 </ b> A of the present embodiment includes a gas pressure vessel 1 that contains high-pressure gas and forms a joint portion A at one end, and a joint portion A of the gas pressure vessel.
A pressure regulator 2 for adjusting and maintaining the gas pressure of the gas pressure vessel at a predetermined pressure by forming a joint portion B at one end connected to the pressure regulator, and an intermediate joint connected and communicated at the other end and one end of the pressure regulator 2 X, an opening / closing portion 3 that is connected and communicated at the other end and one end of the intermediate joint X, and continuously and intermittently introduces / blocks pressure gas from the pressure regulator; An intermediate joint portion Y having a connection communication gas outlet portion at a side end, an external joint portion C connected at one side end to the other side end of the gas outlet portion, and the opening / closing portion 3 are opened and closed. The operation unit 4 includes a push button 8 and a trigger 7 (trigger), and further includes a locking unit 9 that locks one end of the trigger 7 and a release unit 10 that releases the locking. ing.

また、本実施形態のガス噴射装置100Aは、把手部5を有する銃形態を成し、その筐
体6に圧力レギュレータ2、開閉部3、各中間継手部X,Y、作動部4として押釦8およ
びトリガー7、係止部9および解除部10の一部とを収容している。ガス圧力容器1と外
部用ジョイント部Cは、該筐体6の外に設けているが、ガス出口部86は、筐体6の一側
端20に近接して設けられている。
Further, the gas injection device 100A of the present embodiment has a gun shape having a handle portion 5, and a pressure regulator 2, an opening / closing portion 3, each intermediate joint portion X, Y, and a push button 8 as an operation portion 4 in the housing 6. And the trigger 7, the latching | locking part 9, and a part of cancellation | release part 10 are accommodated. The gas pressure vessel 1 and the external joint portion C are provided outside the housing 6, but the gas outlet portion 86 is provided close to one side end 20 of the housing 6.

これにより、ガス圧力容器内の高圧ガスは、圧力レギュレータにより所定の圧力に調整
・維持されて中間継手Xを通り開閉部へ導入される。ここで、作動部4のトリガーを引い
て押釦を押圧すると、開閉部が開成し、トリガーの一側端が係止部で係止されトリガーが
元に戻らないようになり、ガスは中間継手部Yを通りガス出口部へ流出していく。
As a result, the high-pressure gas in the gas pressure vessel is adjusted and maintained at a predetermined pressure by the pressure regulator, and is introduced into the opening / closing part through the intermediate joint X. Here, when the trigger of the operating part 4 is pulled and the push button is pressed, the opening / closing part is opened, one side end of the trigger is locked by the locking part, and the trigger does not return to the original state, and the gas is in the intermediate joint part. It flows through Y to the gas outlet.

ガス出口部には、外部機器60の連結部63とワンタッチ的に連結できる外部用ジョイ
ント部Cが設けられているので、この外部用ジョイント部Cの先端部から所定圧力ガスが
連続的に外部機器へと流出する。
また、ガスを中断させる場合には、解除部の操作で、係止部とトリガーとの係止が解除
され、トリガーが押釦の押圧から外れ、開閉部が閉成する。
また、ガス圧力容器と圧力レギュレータとは、各ジョイント部A,Bで連結されており
、ワンタッチ的に速やかに脱着が可能でありガス圧力容器の交換が容易に出来る。
さらに、該ガス噴射装置と図3に示すような外部機器60(ここでは液体噴射器60a
)とは、外部用ジョイント部Cと外部機器の連結部63とで連結されるので、外部機器と
の接続連通がワンタッチ的に速やかに脱着が可能であり外部機器の交換が容易に出来る。
Since the gas outlet portion is provided with an external joint portion C that can be connected to the connection portion 63 of the external device 60 in a one-touch manner, a predetermined pressure gas continuously flows from the distal end portion of the external joint portion C to the external device. Spill into.
Further, when the gas is interrupted, the engagement between the locking portion and the trigger is released by operating the release portion, the trigger is released from the pressing of the push button, and the opening / closing portion is closed.
Further, the gas pressure vessel and the pressure regulator are connected to each other by the joint portions A and B, and can be quickly detached with one touch, and the gas pressure vessel can be easily replaced.
Further, the gas injection device and an external device 60 (here, a liquid injector 60a) as shown in FIG.
) Is connected by the joint portion C for the external device and the connecting portion 63 of the external device, so that the connection communication with the external device can be quickly detached with one touch, and the external device can be easily replaced.

このガス噴射装置100Aは、その構成のほとんどを把手部5を有する銃形態の筐体6に
収容しているので、携帯性が良く、コンパクト化が図れる。
Since most of the configuration of the gas injection device 100A is accommodated in a gun-shaped housing 6 having a handle portion 5, the gas injection device 100A is portable and can be made compact.

本発明の第二実施形態のガス噴射装置100Bは、図3に示すように、前記ガス噴射装
置100Aに有する係止部と解除部の無い構成としており、その他の構成はガス噴射装置
100Aと同一なので、ガス噴射装置100Aと同じ符号を付与し、ここでは詳細な説明
を省略する。
As shown in FIG. 3, the gas injection device 100B according to the second embodiment of the present invention has a configuration without the locking portion and the release portion that the gas injection device 100A has, and the other configurations are the same as the gas injection device 100A. Therefore, the same code | symbol as 100A of gas-injection apparatuses is provided, and detailed description is abbreviate | omitted here.

これにより、ガス圧力容器内の高圧ガスは、圧力レギュレータ2により所定の圧力に調
整・維持されて中間継手Xを通り開閉部3へ導入される。ここで、作動部4のトリガー7
を引いて押釦8を押圧すると、開閉部が開成し、ガスが中間継手部Yを通りガス出口部へ
流出していく。ガス出口部86には、外部機器の連結部63とワンタッチ的に連結できる
外部用ジョイント部Cが設けられているので、この外部用ジョイント部Cの先端部から所
定圧力ガスが外部機器60へと流出する。
As a result, the high-pressure gas in the gas pressure vessel is adjusted and maintained at a predetermined pressure by the pressure regulator 2 and is introduced into the opening / closing part 3 through the intermediate joint X. Here, the trigger 7 of the operating unit 4
When the push button 8 is pressed by pulling on the opening / closing part, the opening / closing part is opened, and the gas flows through the intermediate joint part Y to the gas outlet part. Since the gas outlet portion 86 is provided with an external joint portion C that can be connected to the connection portion 63 of the external device in a one-touch manner, a predetermined pressure gas is supplied from the tip of the external joint portion C to the external device 60. leak.

また、ガスを中断させる場合には、トリガーの引きを離すと、トリガーと押釦とが乖離
して開閉部が閉成し、レギュレータからのガスは前記開閉部内で止まる。ここで再度、圧
力ガスを噴出させる場合は、前述とおり、トリガーを引くことで押釦が押圧され開閉部が
開成され、トリガーを離すと押釦が戻り開閉部が閉成される。したがって、圧力ガスを断
続的に導入・遮断の繰り返しが可能となる。
When the gas is interrupted, when the trigger is released, the trigger and the push button are separated from each other, the opening / closing part is closed, and the gas from the regulator stops in the opening / closing part. Here, when the pressure gas is ejected again, as described above, the push button is pressed and the opening / closing part is opened by pulling the trigger, and when the trigger is released, the push button is returned and the opening / closing part is closed. Therefore, it is possible to repeatedly introduce and shut off the pressure gas intermittently.

また、ガス圧力容器と圧力レギュレータとは、各ジョイント部A,Bで連結・分離でき
、ワンタッチ的に速やかに脱着が可能でありガス圧力容器の交換が容易に出来る。さらに
、外部機器60(ここでは液体噴射器60a)とは、外部用ジョイント部Cと外部機器6
0の連結部63とで連結されるので、外部機器との接続連通がワンタッチ的に速やかに脱
着が可能であり外部機器の交換が容易に出来る。
Further, the gas pressure vessel and the pressure regulator can be connected and separated by the joint portions A and B, can be quickly detached with one touch, and the gas pressure vessel can be easily replaced. Furthermore, the external device 60 (here, the liquid ejector 60a) is the external joint C and the external device 6
Since it is connected with the connecting portion 63 of 0, the connection communication with the external device can be quickly detached with one touch, and the external device can be easily replaced.

このガス噴射装置100Bは、その構成のほとんどを把手部5を有する銃形態の筐体6
に収容しているので、携帯性が良く、コンパクト化が図れる。
This gas injection device 100B has a gun-shaped housing 6 having a handle portion 5 for most of its configuration.
Since it is housed in a portable telephone, it is easy to carry and can be made compact.

次に図1と図2に基づき本実施形態に係るガス噴射装置100Aの各構成について詳細
に述べる。尚、ガス噴射装置100Bについては、係止部9と解除部10の無い構成であ
り、他の構成はガス噴射装置100Aと同一なので、省略する。
ガス圧力容器1は、小型タイプのガスボンベで、このボンベの一側端のガス出口の端部
外周側に、圧力レギュレータと連結するジョイント部Aとして螺係部が形成されている。
また、前記ガス圧力容器内のガスは炭酸ガスを充填しているが、空気や窒素ガス等の圧
縮ガスも使用できる。
圧力レギュレータ2は、ガス圧力容器1の高圧ガスを減圧し所定圧力の噴射ガスに調整
する調整および維持機構を有すると共に、ガス圧力容器のジョイント部Aと連結するため
、一側端(入力側)に、ジョイント部Bとして螺係部が形成されている。
Next, each configuration of the gas injection device 100A according to the present embodiment will be described in detail with reference to FIGS. Note that the gas injection device 100B is configured without the locking portion 9 and the release portion 10, and the other configurations are the same as those of the gas injection device 100A, and are therefore omitted.
The gas pressure vessel 1 is a small type gas cylinder, and a screw engagement portion is formed as a joint portion A connected to the pressure regulator on the outer peripheral side of the gas outlet at one end of the cylinder.
The gas in the gas pressure vessel is filled with carbon dioxide gas, but compressed gas such as air or nitrogen gas can also be used.
The pressure regulator 2 has an adjustment and maintenance mechanism that depressurizes the high-pressure gas in the gas pressure vessel 1 and adjusts it to an injection gas of a predetermined pressure, and is connected to the joint part A of the gas pressure vessel, so that one side end (input side) In addition, a threaded portion is formed as the joint portion B.

これらにより、前記ジョイント部Aとジョイント部Bとで螺合(A−B)することがで
き、ワンタッチ的に速やかな着脱が可能となる。
このことは、ガスボンベの交換だ
けでなく、該ガス噴射装置を使用しなければならない
状況下直前に10数秒でガス圧力容器(ガスボンベ)を装着することができるので、ガス
ボンベとそれ以外の装置とを別個保管でき、保管上の安全確保が図れることとなる。
前述のガス圧力容器内のガス圧(ガス容量)を圧力レギュレータ2で減圧調整すること
は、例えば、ガス圧力容器1内のガス(炭酸ガス)容量20ml圧力6Mpaのとき、圧力
レギュレータで0.8Mpaに調整が可能である。ガス圧力容器内の容量と圧力レギュレ
ータの減圧調整は、後述するところの外部機器の目的および機構によって異なるので、一
義的ではない。
As a result, the joint part A and the joint part B can be screwed together (A-B), and quick attachment and detachment is possible with one touch.
This means that not only the replacement of the gas cylinder but also the gas pressure vessel (gas cylinder) can be mounted in 10 seconds immediately before the gas injection device must be used. It can be stored separately, ensuring safe storage.
For example, when the gas (carbon dioxide) capacity in the gas pressure vessel 1 is 20 ml and the pressure is 6 Mpa, the gas pressure (gas capacity) in the gas pressure vessel is adjusted to 0.8 Mpa with the pressure regulator. Adjustment is possible. Since the capacity in the gas pressure vessel and the pressure reduction adjustment of the pressure regulator vary depending on the purpose and mechanism of the external device described later, it is not unambiguous.

開閉部3は、図4に示すように、例えば、入出力ポート(31,32)を有するメカニ
カルバルブ30を使用できる。このメカニカルバルブは、一側に中間継手部Xの直継部xc
と螺合するための螺係部34が形成されている。また、他側に中間継手部Yと螺合するた
めの螺係部35が形成されている。さらに圧力ガスを導入−遮断する弁部33と、この弁
部を開成−閉成の作動をする押釦8と、この押釦を付勢するバネ部材36が有る。
作動部4は、図1に示すように、支点回動部19を構成するトリガー7と、このトリガ
ーの一側と開閉部の下方部とを係着すると共に乖離付勢するバネ部材18と、開閉部3の
押釦8と当接し押釦を上げ下げするトリガー胴部20とを有している。また、このトリガ
ーの胴部先端は、後述するところの係止部と嵌着する掛かり部17が形成されている。
As shown in FIG. 4, the opening / closing part 3 can use, for example, a mechanical valve 30 having input / output ports (31, 32). This mechanical valve is directly connected to the intermediate joint X on one side xc
A screw engaging portion 34 for screwing is formed. Further, a screw engaging portion 35 for screwing with the intermediate joint portion Y is formed on the other side. Further, there are a valve portion 33 for introducing and shutting off the pressure gas, a push button 8 for opening and closing the valve portion, and a spring member 36 for urging the push button.
As shown in FIG. 1, the operating unit 4 includes a trigger 7 that constitutes a fulcrum rotating unit 19, a spring member 18 that engages one side of the trigger and a lower part of the opening and closing unit, and biases and separates the trigger member 7. It has a trigger body 20 that abuts the push button 8 of the opening / closing part 3 and raises and lowers the push button. Further, a hook portion 17 is formed at the front end of the body portion of the trigger so as to be fitted to a locking portion described later.

これにより、バネ部材18に抗してトリガー7を引くと、トリガーの一側が押釦8と当
接され、図4(1)に示すように、入力ポート31から出力ポート32へと圧力ガスが導
入される。また、トリガーを離すと押釦が戻り図4(2)に示すように、弁部33が閉塞
し圧力ガスが遮断される。このように、トリガーの一側と押釦が当接−乖離することで、
圧力ガスが、ガス出口部86方向へ導入−遮断される。
Thus, when the trigger 7 is pulled against the spring member 18, one side of the trigger is brought into contact with the push button 8, and pressure gas is introduced from the input port 31 to the output port 32 as shown in FIG. Is done. When the trigger is released, the push button returns and the valve portion 33 is closed and the pressure gas is shut off as shown in FIG. 4 (2). In this way, when one side of the trigger and the push button are in contact with each other,
Pressure gas is introduced and blocked in the direction of the gas outlet 86.

係止部9は、一側端が矩形の形状を成す止め部16と、他側端が回動可能に固定配設さ
れる回動部14と、トリガー方向へ付勢するバネ部材15とで構成している。
解除部10は、鍔形態を有する解除釦11と、この解除釦から軸長上に延伸する押しピ
ン13と、この押しピン13を付勢するバネ部材12とで構成している。尚、解除釦11
部分は筐体6の外に配置されている。
The locking part 9 is composed of a stopper part 16 having a rectangular shape on one side end, a rotating part 14 fixedly arranged on the other side end so as to be rotatable, and a spring member 15 biased in the trigger direction. It is composed.
The release unit 10 includes a release button 11 having a hook shape, a push pin 13 extending from the release button to the axial length, and a spring member 12 that biases the push pin 13. The release button 11
The portion is disposed outside the housing 6.

これにより、引き金を引き押釦8が押圧されると、係止部9の止め部16とトリガー7
の一側端に形成される掛かり部17とが係着され、トリガーは押釦を押圧し続ける。次ぎ
に、解除釦11を押圧すると、押しピン13が係止部9の回動部14の端部を押圧し、回
動部は回転して、トリガーの一側端の掛かり部17が止め部16から外れる。
Accordingly, when the pull button is pushed and the push button 8 is pressed, the stop portion 16 of the locking portion 9 and the trigger 7
The trigger 17 continues to press the push button. Next, when the release button 11 is pressed, the push pin 13 presses the end portion of the rotating portion 14 of the locking portion 9, the rotating portion rotates, and the hook portion 17 at one end of the trigger stops. Deviate from 16.

中間継手部Xは、材質として螺係部にSUSが、他部に樹脂等が用いられており、圧力
レギュレータ2と接続連通するL型継部xa、このL型継部xaと接続連通する中間継部xb、
この中間継部xbと接続連通し開閉部3の一側端と接続連通する直継部xcとを有している。
また、開閉部3の他側端とガス出口部86とを接続連通する中間継手部Yが配設されて
いる。
The intermediate joint portion X is made of SUS in the screw engaging portion and resin or the like in the other portion. The L-shaped joint portion xa connected to the pressure regulator 2 and the intermediate portion connected to the L-shaped joint portion xa. Joint xb,
The intermediate joint portion xb has a direct joint portion xc connected to and communicated with one side end of the connection communication opening / closing portion 3.
Further, an intermediate joint portion Y for connecting and communicating the other side end of the opening / closing portion 3 and the gas outlet portion 86 is provided.

この中間継手部Yは、材質としてSUSが用いられており、図7に示すように、中空円
筒状で中間部から段部80を介して狭径83に形成されており、一側84に開閉部3と接
続するため外周に螺係部81を形成し、他側85に外部用ジョイント部Cと接続するため
内周に螺係部82が形成されている。
これら各中間継手部X,Yの構成を有することで製造上における組立が容易となり、メ
ンテナンス、再利用等が可能となる。
SUS is used as the material of the intermediate joint Y, and as shown in FIG. 7, the intermediate joint Y is formed in a hollow cylindrical shape with a narrow diameter 83 from the intermediate part through the step part 80, and is opened and closed on one side 84. A screw engaging portion 81 is formed on the outer periphery to connect to the portion 3, and a screw engaging portion 82 is formed on the inner periphery to connect to the external joint portion C on the other side 85.
By having the configuration of each of these intermediate joint portions X and Y, assembly in manufacturing becomes easy, and maintenance, reuse, and the like become possible.

ジョイントCは、図5に示すように、例えば、ソケット40が配設されている。
このソケット40は、中間部で分割螺合される分割螺合部50を有すると共に両端が開
口する一側筒体40aと他側筒体40bの中空円筒体に形成されている。
そして、前記一側筒体40aの一側52の外周に螺係部41が設けられている。この螺係
部41は、中間継手部Yのガス出口部86の螺係部82と螺合し接続連通する。
また、前記分割螺合部50の中間付近には、ガス出口部86からの圧力ガスを導入−遮
断するため開閉弁47が配設されている。この開閉弁は、漏斗部54を有し鍔部55を形
成する弁部材42とバネ部材43および貫通壁部56を有している。
As shown in FIG. 5, for example, the joint C is provided with a socket 40.
This socket 40 is formed in a hollow cylindrical body of a one side cylindrical body 40a and another side cylindrical body 40b that have a split screwing portion 50 that is split and screwed at an intermediate portion and that are open at both ends.
And the screw part 41 is provided in the outer periphery of the one side 52 of the said one side cylinder 40a. The screw portion 41 is screwed and connected to the screw portion 82 of the gas outlet portion 86 of the intermediate joint portion Y.
Further, an opening / closing valve 47 is disposed near the middle of the split screw 50 to introduce and shut off the pressure gas from the gas outlet 86. This on-off valve has a valve member 42 having a funnel portion 54 and forming a flange portion 55, a spring member 43, and a through wall portion 56.

他側筒体40bの他側53から中間部付近のおいて、その外周壁に沿ってバネ部材44
と、このバネ部材の内周に係着した環状スライド部材45とが配置され、さらに、前記バ
ネ部材44の外周を覆い前記バネ部材が伸縮しスライド部材45がスライドするように保
持された外筒部51が嵌合されている。
また、前記他側筒体40bの所定位置に、スライド部材により縦軸に移動するボールベ
アリングが配設されている。
In the vicinity of the middle portion from the other side 53 of the other side cylinder 40b, the spring member 44 along the outer peripheral wall thereof.
And an annular slide member 45 engaged with the inner periphery of the spring member, and further, an outer cylinder that covers the outer periphery of the spring member 44 and is held so that the spring member expands and contracts and the slide member 45 slides. The part 51 is fitted.
In addition, a ball bearing that is moved in the vertical axis by a slide member is disposed at a predetermined position of the other side tubular body 40b.

外部機器60は、例えば、液体噴射器60aであり、筒体61には図示しない着色液体
および液体を押し出すピストンが配設され、さらに、このピストンにより着色液体が噴出
する噴射部62と、噴射部の反対側には、ガス噴射装置100A或いは100Bのジョイ
ント部Cと連結する連結部63とが配設されるような構成としている。
The external device 60 is, for example, a liquid ejector 60a, and the cylinder 61 is provided with a colored liquid and a piston that pushes out the liquid (not shown), and further, an ejecting unit 62 that ejects the colored liquid by the piston, and an ejecting unit On the opposite side, a connecting part 63 connected to the joint part C of the gas injection device 100A or 100B is arranged.

連結部63は、図6に示すように、例えばプラグ65を配設している。
このプラグ65は、中空円筒体に形成されており、一側71の外周に螺係部68が設け
られている。この螺係部68は、外部機器60のガス入口部64と螺合し接続連通する。
そして、プラグ65の中間部分から段部69を介して狭径66に形成され、この狭径66
の所定箇所の外周に溝部67が形成されている。この溝部67はソケット40のボールベ
アリング46と嵌合される。
As shown in FIG. 6, the connecting portion 63 is provided with a plug 65, for example.
The plug 65 is formed in a hollow cylindrical body, and a screw portion 68 is provided on the outer periphery of one side 71. The screw portion 68 is screwed with and connected to the gas inlet portion 64 of the external device 60.
And it forms in the narrow diameter 66 from the intermediate part of the plug 65 via the step part 69, This narrow diameter 66
A groove portion 67 is formed on the outer periphery of the predetermined portion. The groove 67 is fitted with the ball bearing 46 of the socket 40.

これにより、図7に示すように、外部機器60(例えば、液体噴射器60a)の連結部
63のプラグ65が、ガス噴射装置100A或いは100Bの外部用ジョイント部Cのソ
ケット部40へ挿入されると、前記プラグの段部69でソケットのスライド部材45をバ
ネ部材44に抗して押しながらボールベアリング46を溝部67へ嵌合させる。その際、
プラグ65の先端部70は、ソケット40の弁部材42の漏斗部54をバネ部材43に抗
して押し、弁部材42と貫通壁部材56とに間隙を生じ、ガス通路を開通させる。
As a result, as shown in FIG. 7, the plug 65 of the connecting portion 63 of the external device 60 (for example, the liquid ejector 60a) is inserted into the socket portion 40 of the external joint portion C of the gas injection device 100A or 100B. Then, the ball bearing 46 is fitted into the groove 67 while pushing the slide member 45 of the socket against the spring member 44 by the step portion 69 of the plug. that time,
The distal end portion 70 of the plug 65 pushes the funnel portion 54 of the valve member 42 of the socket 40 against the spring member 43, creates a gap between the valve member 42 and the through wall member 56, and opens the gas passage.

また、プラグ65とソケット40とを分離させるときは、前記外筒部51をスライドさ
せながらプラグを引き抜くようにすることでスライド部45が移動し溝部67からボール
ベアリング46が外れ、同時に弁部材42によりガスが閉塞される。
Further, when the plug 65 and the socket 40 are separated, the slide portion 45 is moved by sliding the outer cylinder portion 51 while the outer cylinder portion 51 is slid, so that the ball bearing 46 is detached from the groove portion 67, and at the same time, the valve member 42. As a result, the gas is blocked.

ガス噴射装置は、ガス出口部と接続連通するジョイント部分の構成を、外部機器の連結
部に合わせた連結手段にすることで、例えば、防犯用の液体噴射器やガス膨張袋、救助用
のガス噴射で飛翔させる救助綱(紐)等を配設した外部機器、犯罪的行為者を拘束(捕捉
)する拘束網を配設した外部機器などに利用できる。
For example, the gas injection device uses a connection means that is connected to and communicated with the gas outlet portion as a connection means that matches the connection portion of the external device, for example, a liquid injector for security, a gas expansion bag, and a rescue gas. It can be used for an external device provided with a rescue rope (string) or the like to fly by jetting, an external device provided with a restraint net for restraining (capturing) a criminal offender, or the like.

本発明の第一実施形態に係るガス噴射装置(100A)の銃形態の筐体を半割にした外観概要図である。It is the outline outline figure which divided the case of the gun form of the gas injection device (100A) concerning a first embodiment of the present invention into half. 図1のガス発生装置(100A)と外部機器とをジョイント部分で分離した外観概要図である。It is the external appearance schematic diagram which isolate | separated the gas generator (100A) and external apparatus of FIG. 1 by the joint part. 本発明の第二実施形態に係るガス噴射装置(100B)の銃形態の筐体を半割にした外観概要図である。It is the external appearance schematic diagram which halved the gun-shaped housing | casing of the gas injection apparatus (100B) which concerns on 2nd embodiment of this invention. (1)図1における開閉部(メカニカルバルブ)の、弁部のガス開通を表す断面概要図である。 (2)図4(1)における開閉部(メカニカルバルブ)の、弁部のガス閉塞を表す断面概要図である。(1) It is a cross-sectional schematic diagram showing the gas opening of the valve part of the opening-and-closing part (mechanical valve) in FIG. (2) It is a cross-sectional schematic diagram showing the gas obstruction | occlusion of the valve part of the opening-and-closing part (mechanical valve) in FIG. 4 (1). 図1における外部用ジョイント部Cの断面概要図である。It is a cross-sectional schematic diagram of the external joint part C in FIG. 図5の外部用ジョイント部Cと外部機器の連結部を表す断面外観図である。It is a cross-sectional external view showing the connection part of the external joint part C of FIG. 5, and an external apparatus. 図6の外部用ジョイント部Cと外部機器の連結部との連結状態を表す断面概観図である。FIG. 7 is a schematic cross-sectional view illustrating a connection state between the external joint portion C of FIG. 6 and a connection portion of an external device. 図1における中間継手部Yの断面概要図である。It is a cross-sectional schematic diagram of the intermediate joint part Y in FIG.

符号の説明Explanation of symbols

100A、100B ガス噴射装置
A、B、C ジョイント部
X、Y 中間継手部
1 ガス圧力容器
2 圧力レギュレータ
3 開閉部
4 作動部
5 把手部
6 筐体
7 トリガー(引き金)
8 押釦
9 係止部
10 解除部
12、15、18、36、43、44 バネ部材
31 入力ポート
32 出力ポート
33 弁部
34、35、41、68、81、82 螺係部
40 ソケット
42 弁部材
45 スライド部材
46 ボールベアリング
47 開閉弁
50 分離螺合部
56 貫通壁部
60 外部機器
60a 液体噴射器
61 筒体
62 噴射部
63 連結部
65 プラグ
67 溝部
66、83 狭径
69、80 段部
86 ガス出口部
100A, 100B Gas injection device A, B, C Joint part X, Y Intermediate joint part 1 Gas pressure vessel 2 Pressure regulator 3 Opening / closing part 4 Actuating part 5 Handle part 6 Case 7 Trigger (trigger)
DESCRIPTION OF SYMBOLS 8 Push button 9 Locking part 10 Release part 12, 15, 18, 36, 43, 44 Spring member 31 Input port 32 Output port 33 Valve part 34, 35, 41, 68, 81, 82 Screw part 40 Socket 42 Valve member 45 Slide member 46 Ball bearing 47 On-off valve 50 Separation screwing part 56 Through wall part 60 External device 60a Liquid injector 61 Cylindrical body 62 Injection part 63 Connection part 65 Plug 67 Groove part 66, 83 Narrow diameter 69, 80 Step part 86 Gas Exit

Claims (5)

高圧ガスを収容し一側端にジョイント部(A)を設けるガス圧力容器と、
前記ガス圧力容器のジョイント部(A)と接続する一側端にジョイント部(B)を設ける
圧力レギュレータと、
前記圧力レギュレータからのガスを連続的かつ断続的に導入遮断する開閉部と、
前記開閉部を作動させる作動部と、
前記圧力レギュレータの他側端と前記開閉部の一側端を接続連通する中間継手部(X)と

前記開閉部の他側端と接続連通しガス出口部を有する中間継手部(Y)とを構成すると共
に、
前記ガス出口部にガスの作用で作動する外部機器の連結部と連結する外部用ジョイント部
(C)を設けることを特徴とするガス噴射装置。
A gas pressure vessel containing high pressure gas and having a joint (A) at one end;
A pressure regulator having a joint portion (B) at one end connected to the joint portion (A) of the gas pressure vessel;
An opening / closing part that continuously and intermittently introduces and shuts off the gas from the pressure regulator;
An operating part for operating the opening and closing part;
An intermediate joint portion (X) for connecting and communicating the other side end of the pressure regulator and one side end of the opening / closing portion;
While constituting the other end of the opening and closing part and an intermediate joint part (Y) having a connection communication gas outlet part,
A gas injection device characterized in that an external joint portion (C) connected to a connection portion of an external device that operates by the action of gas is provided at the gas outlet portion.
前記作動部は、前記開閉部を作動させる際ガスを連続的に導入し続けるようにする作動
係止部と、ガスを遮断させる際前記作動係止部を解除する作動解除部とを設けることを特
徴とする請求項1記載のガス噴射装置。
The operating portion includes an operation locking portion that continuously introduces gas when operating the opening and closing portion, and an operation release portion that releases the operation locking portion when blocking gas. The gas injection device according to claim 1.
前記外部用ジョイント部(C)は、外部機器の連結部と連結するワンタッチソケット部
を設けることを特徴とする請求項1または請求項2記載のガス噴射装置。
The gas injection device according to claim 1 or 2, wherein the external joint portion (C) is provided with a one-touch socket portion connected to a connection portion of an external device.
前記開閉部は、メカニカルバルブを設けることを特徴とする請求項1乃至請求項3のい
ずれか1項に記載のガス噴射装置。
The gas injection device according to any one of claims 1 to 3, wherein the opening / closing portion includes a mechanical valve.
請求項1乃至請求項4のいずれか1項記載のガス噴射装置の構成の全部または一部を、
銃形態の筐体に収容して成ることを特徴とするガス噴射装置。
All or part of the configuration of the gas injection device according to any one of claims 1 to 4,
A gas injection device housed in a gun-shaped housing.
JP2003307198A 2003-08-29 2003-08-29 Gas jet device Pending JP2005074302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003307198A JP2005074302A (en) 2003-08-29 2003-08-29 Gas jet device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003307198A JP2005074302A (en) 2003-08-29 2003-08-29 Gas jet device

Publications (1)

Publication Number Publication Date
JP2005074302A true JP2005074302A (en) 2005-03-24

Family

ID=34410058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003307198A Pending JP2005074302A (en) 2003-08-29 2003-08-29 Gas jet device

Country Status (1)

Country Link
JP (1) JP2005074302A (en)

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