JP2509515B2 - Jet head structure having jet nozzle portion - Google Patents
Jet head structure having jet nozzle portionInfo
- Publication number
- JP2509515B2 JP2509515B2 JP5094778A JP9477893A JP2509515B2 JP 2509515 B2 JP2509515 B2 JP 2509515B2 JP 5094778 A JP5094778 A JP 5094778A JP 9477893 A JP9477893 A JP 9477893A JP 2509515 B2 JP2509515 B2 JP 2509515B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- jet
- injection
- pump mechanism
- head structure
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
- B65D83/16—Actuating means
- B65D83/20—Actuator caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
- B65D83/16—Actuating means
- B65D83/26—Actuating means operating automatically, e.g. periodically
- B65D83/265—Actuating means operating automatically, e.g. periodically by fall or rise in pressure or temperature
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、噴射ノズル部分を有す
る噴射頭構造体に関し、特に、エアゾール噴射装置の押
ボタン式噴射ノズル部分を有する噴射頭構造体に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jet head structure having an injection nozzle portion, and more particularly to a jet head structure having a push button type injection nozzle portion of an aerosol injection device.
【０００２】[0002]
【従来の技術】従来から、エアゾール噴射装置の噴射口
からの噴霧化の研究がなされてきた。そこで、エアゾー
ル噴射装置の使用時は、押ボタンと直結しているバルブ
ステムをばねに抗して下降させて、バルブステムの横孔
はバルブステム案内用ラバーにより開かれ、押ボタンに
よる押圧状態を解除して、バルブステムの横孔はバルブ
ステム案内用ラバーにより、閉じられる形式のエアゾー
ル噴射装置が実用化されてきた。ところが、プロパンな
どの噴射用加圧流体は可燃性であり、可燃性であるが故
に、熱源の側で使用したりすると、噴射した加圧流体が
燃えたり爆発したり、事故が生じ易かった。そこで、プ
ロパンなどの噴射用加圧流体に代わる噴射用加圧流体と
してプロパンなどのように可燃性でないものが選ばれる
ことになった。そこで、炭酸ガスや窒素ガスの使用を考
えている。2. Description of the Related Art Conventionally, research has been conducted on atomization from an injection port of an aerosol injection device. Therefore, when using the aerosol injection device, lower the valve stem that is directly connected to the push button against the spring, and the lateral hole of the valve stem is opened by the rubber for guiding the stem of the valve to prevent the push button from pressing. An aerosol injection device in which the lateral hole of the valve stem can be closed and then closed by a rubber for guiding the valve stem has been put into practical use. However, since the pressurized fluid for injection such as propane is flammable and is combustible, when it is used at the heat source side, the injected pressurized fluid is apt to burn or explode, causing an accident. Therefore, a non-flammable material such as propane has been selected as a pressurized fluid for injection instead of a pressurized fluid for injection such as propane. Therefore, we are considering using carbon dioxide gas or nitrogen gas.
【０００３】[0003]
【発明が解決しようとする課題】ところで、プロパンな
どの可燃性ガスでなく、不燃性ガスの炭酸ガスや室素ガ
スの使用が必要になってくるが、炭酸ガスや窒素ガス
は、噴射容器内の内容液に解けることができず、そのた
めに、従来の噴射容器のように噴射口から外部に霧状に
なって噴射しにくい。そこで、炭酸ガスや窒素ガスを使
用しても、容は、正立状態でも倒立状態でも、いずれの
状態においてでも、一定量の内容物を外部に噴射口から
外部に霧状になって噴射することを可能にすることを本
発明の第一の課題とし、また、比較的短い行程で上下す
るピストンにし、そのピストンには圧縮式コイルばねに
より反発させ得る程度の圧力がかかり、噴射口から外部
に霧散することを本発明の第二の課題とし、また、比較
的短い行程で上下するピストンを得るために適した圧縮
式コイルばねを使用し、圧縮式コイルばねの強さを加減
調整をして適切な噴射状態にすることを本発明の第三の
課題とする。By the way, it is necessary to use carbon dioxide gas or room gas which is an incombustible gas instead of combustible gas such as propane. Carbon dioxide gas and nitrogen gas are used in the injection container. The liquid cannot be dissolved in the liquid, and as a result, unlike the conventional injection container, it is difficult to inject into a mist from the injection port to the outside. Therefore, even if carbon dioxide gas or nitrogen gas is used, the container is sprayed in a mist state from the injection port to the outside regardless of whether the container is upright or inverted. It is the first object of the present invention to make it possible, and a piston that moves up and down in a relatively short stroke is applied, and the piston is subjected to a pressure such that it can be repulsed by a compression type coil spring, It is a second object of the present invention to disperse in the above, and a compression coil spring suitable for obtaining a piston that moves up and down in a relatively short stroke is used, and the strength of the compression coil spring is adjusted. It is a third object of the present invention to obtain an appropriate injection state.
【０００４】[0004]
【課題を解決するための手段】本発明は、噴射頭構造体
に噴射流体用流路１を設け、その噴射流体用流路１の先
の開口端部に噴射口８を設け、その噴射口８までの噴射
流体用流路１の中間位置の中心部に噴射流体用流路１を
有する噴射流体移送用ピストン式ポンプ機構を内蔵し、
その噴射流体移送用ピストン式ポンプ機構のピストンの
案内用筒状部材のシリンダ１４を設け、そのシリンダ１
４の基部を支持する別の部材を設け、その別の部材を噴
射頭構造体の下部開口部に係脱自在に固着し、前記ピス
トンの本体部分が、ピストン兼ばね座２になる部分とピ
ストン式ポンプ機構のピストンの案内用筒状部材のシリ
ンダ１４の基部であり、かつ、ばね座４になる部分との
間に圧縮式コイルばね３を介在し、バルブステム１２か
らの噴射流体の圧力により、ピストン式ポンプ機構のピ
ストンが下降して、前記噴射口８に通じる噴射流体流入
路と連通し得るようにし、前記圧縮式コイルばね３と前
記ピストン式ポンプ機構のピストンとの相互作用でピス
トンの上下方向の往復運動を反復して繰り返して作動す
るとともに噴射頭構造体の下部開口部に係脱自在に固着
する部材であって、その部材が、ピストンの側のピスト
ン兼ばね座２になる部分とは逆の側のばね座４になる部
分を支持するピストン式ポンプ機構のピストンの案内部
材の基部を支持するピストンの案内部材支持部の座部５
を設けてなる噴射ノズル部分を有する噴射頭構造体であ
る。According to the present invention, a jet head structure is provided with a jet fluid flow passage 1, and a jet port 8 is provided at an opening end portion of the jet fluid flow passage 1 at the tip thereof. A piston-type pump mechanism for ejecting fluid transfer having the ejecting fluid channel 1 at the center of the middle position of the ejecting fluid channel 1 up to 8 is built in,
The cylinder 14 is provided as a tubular member for guiding the piston of the piston type pump mechanism for transferring the jet fluid.
4 is provided to support the base portion of the piston 4, and the other member is detachably fixed to the lower opening portion of the jet head structure so that the body portion of the piston serves as the piston / spring seat 2 and the piston. The compression coil spring 3 is interposed between the base of the cylinder 14 of the tubular member for guiding the piston of the automatic pump mechanism, and the portion that becomes the spring seat 4, and the pressure of the injection fluid from the valve stem 12 causes , The piston of the piston type pump mechanism descends so as to be able to communicate with the injection fluid inflow path communicating with the injection port 8, and the interaction of the compression coil spring 3 and the piston of the piston type pump mechanism A member that repeatedly reciprocates in the vertical direction and is repeatedly actuated, and that is detachably fixed to the lower opening of the injection head structure, and that member serves as the piston / spring seat 2 on the piston side. Portion and the seat portion of the guide member supporting portion of the piston for supporting the base of the piston guide member of the piston pump mechanism for supporting a portion to be the spring seat 4 of the reverse side 5
Is a jet head structure having a jet nozzle portion.
【０００５】[0005]
【作用】本発明は、噴射頭構造体に噴射流体用流路１を
設け、その噴射流体用流路１の先の開口端部に噴射口８
を設け、その噴射口８までの噴射流体用流路１の中間位
置の中心部に噴射流体用流路１を有する噴射流体移送用
ピストン式ポンプ機構を内蔵したので、その噴射流体移
送用ピストン式ポンプ機構により、噴射容器内の加圧流
体を噴射流体用流路１を介して噴射口８から外部に噴出
させ得る。そして、その噴射流体移送用ピストン式ポン
プ機構のピストンの案内用筒状部材のシリンダ１４の基
部を支持する別の部材を噴射頭構造体の下部開口部に係
脱自在に固着したので、係脱自在のピストンの案内用筒
状部材のシリンダ１４の基部を支持する別の部材を、噴
射頭構造体の下部開口部に対して係脱自在に作動させ
て、ピストンの状態を適正な状態にさせ得る。そして、
前記ピストンの本体部分が、ピストン兼ばね座２になる
部分とピストン式ポンプ機構のピストンの案内用筒状部
材のシリンダ１４の基部であり、かつ、ばね座４になる
部分との間に圧縮式コイルばね３を介在し、バルブステ
ム１２からの噴射流体の圧力により、ピストン式ポンプ
機構のピストンが下降して、前記噴射口８に通じる噴射
流体流入路と連通し得るようにし、前記圧縮式コイルば
ね３と前記ピストン式ボンプ機構のピストンとの相互作
用でピストンの上下方向の往復運動を反復して繰り返し
て作動することが可能となり、少量ずつではあるが、噴
射口８に通じる噴射流体流入路から噴射口８に噴射流体
を供給して、噴射口８から外部に噴出させ得る。そし
て、噴射頭構造体の下部開口部に係脱自在に固着する部
材であって、その部材が、ピストンの側のピストン兼ば
ね座２になる部分とは逆の側のばね座４になる部分を支
持するピストン式ポンプ機構のピストンの案内部材の基
部を支持するピストンの案内部材支持部の座部５を設け
たので、そのピストンの案内部材支持部の座部５の位置
を上下させて、その座部５の上に位置するピストンの案
内部材の位置を上下させることが出来る。そこで、ピス
トンの行程を所望の状態にすることが可能であり、噴射
容器内の内容物の状態によって所望の位置に調整し得
る。According to the present invention, the jet head structure is provided with the jet fluid channel 1, and the jet port 8 is provided at the opening end of the tip of the jet fluid channel 1.
And a built-in piston type pump mechanism for ejecting fluid transfer having the ejecting fluid channel 1 at the center of the intermediate position of the ejecting fluid channel 1 to the ejection port 8. By the pump mechanism, the pressurized fluid in the ejection container can be ejected from the ejection port 8 to the outside through the ejection fluid flow path 1. Then, another member supporting the base of the cylinder 14 of the cylindrical member for guiding the piston of the piston type pump mechanism for ejecting fluid is detachably fixed to the lower opening of the ejecting head structure. Another member that supports the base of the cylinder 14 of the flexible tubular member for guiding the piston is detachably operated with respect to the lower opening of the injection head structure to bring the piston into an appropriate state. obtain. And
The body portion of the piston is a compression type between the portion which becomes the piston and spring seat 2 and the portion which becomes the base of the cylinder 14 of the tubular member for guiding the piston of the piston type pump mechanism and which becomes the spring seat 4. Through the coil spring 3, the pressure of the injection fluid from the valve stem 12 causes the piston of the piston type pump mechanism to move downward so that the piston can communicate with the injection fluid inflow passage leading to the injection port 8. The interaction between the spring 3 and the piston of the piston-type pump mechanism makes it possible to repeat the vertical reciprocating motion of the piston to operate repeatedly, and the injection fluid inflow passage leading to the injection port 8 though little by little. A jet fluid can be supplied from the jet port 8 to the jet port 8 to be jetted to the outside. A member that is detachably fixed to the lower opening of the jet head structure, and that member is a spring seat 4 on the side opposite to the piston / spring seat 2 on the piston side. Since the seat portion 5 of the guide member support portion of the piston that supports the base portion of the guide member of the piston of the piston type pump mechanism that supports the is provided, the position of the seat portion 5 of the guide member support portion of the piston is moved up and down, The position of the guide member of the piston located on the seat 5 can be moved up and down. Therefore, the stroke of the piston can be set to a desired state and can be adjusted to a desired position depending on the state of the contents in the injection container.
【０００６】[0006]
【実施例１】本発明は、噴射頭構造体に噴射流体用流路
１を設け、その噴射流体用流路１の先の開口端部に噴射
口８を設け、その噴射口８までの噴射流体用流路１の中
間位置の中心部に噴射流体用流路１を有する噴射流体移
送用ピストン式ポンプ機構を内蔵し、その噴射流体移送
用ピストン式ポンプ機構のピストンの案内用筒状部材の
シリンダ１４を設け、そのシリンダ１４の基部を支持す
る別の部材を設け、その別の部材を噴射頭構造体の下部
開口部に係脱自在に固着し、前記ピストンの本体部分
が、ピストン兼ばね座２になる部分とピストン式ポンプ
機構のピストンの案内用筒状部材のシリンダ１４の基部
であり、かつ、ばね座４になる部分との間に圧縮式コイ
ルばね３を介在し、バルブステム１２からの噴射流体の
圧力により、ピストン式ポンプ機構のピストンが下降し
て、前記噴射口８に通じる噴射流体流入路と連通し得る
ようにし、前記圧縮式コイルばね３と前記ピストン式ポ
ンプ機構のピストンとの相互作用でピストンの上下方向
の往復運動を反復して繰り返して作動するとともに噴射
頭構造体の下部開口部に係脱自在に固着する部材であっ
て、その部材が、ピストンの側のピストン兼ばね座２に
なる部分とは逆の側のばね座４になる部分を支持するピ
ストン式ポンプ機構のピストンの案内部材の基部を支持
するピストンの案内部材支持部の座部５を設けてなる噴
射ノズル部分を有し、噴射頭構造体に噴射流体用流路１
を設け、その噴射流体用流路１の先の開口端部に噴射口
８を有する短筒部９を設け、その短筒部９の空間部に可
動体を入れ、前記噴射口８までの噴射流体用流路１の中
間位置の中心部に噴射流体用流路１を有する噴射流体移
送用ピストン式ポンプ機構を内蔵し、その噴射流体移送
用ピストン式ポンプ機構のピストンの案内用筒状部材の
シリンダ１４を設け、そのシリンダ１４の基部を支持す
る別の部材を設け、前記噴射頭構造体の下部開口部に雌
螺子１０を刻設し、その雌螺子１０にピストンの案内部
材支持部の雄螺子６を係脱自在し、ピストンの案内部材
の下部フランジ１６を支持し、そのピストンの案内部材
の下部フランジ１６の上部に設けたばね座４と、前記ピ
ストンの案内部材の上部の細い筒軸を形成し、その細い
筒軸の外側に嵌めた上下方向に移動可能にした噴射流体
移送用ピストン式ポンプ機構のピストンを設け、そのピ
ストンの裏側に設けたピストン兼ばね座２との間に圧縮
式コイルばね３を介在してなる噴射ノズル部分を有する
噴射頭構造体である。First Embodiment In the present invention, a jet head structure is provided with a jet fluid channel 1, an jet port 8 is provided at an opening end portion of the jet fluid channel 1, and jets up to the jet port 8 are provided. A piston type pump mechanism for ejecting fluid transfer having an ejecting fluid channel 1 in the center of an intermediate position of the fluid channel 1 is incorporated, and a tubular member for guiding a piston of the ejecting fluid transferring piston type pump mechanism is provided. The cylinder 14 is provided, another member for supporting the base of the cylinder 14 is provided, and the other member is detachably fixed to the lower opening portion of the jet head structure, and the body portion of the piston serves as a piston and spring. The compression coil spring 3 is interposed between the portion that becomes the seat 2 and the base of the cylinder 14 of the tubular member for guiding the piston of the piston type pump mechanism, and the portion that becomes the spring seat 4, and the valve stem 12 The pressure of the jet fluid from the The piston of the pump mechanism is lowered so as to be able to communicate with the injection fluid inflow path communicating with the injection port 8, and the vertical direction of the piston is increased by the interaction between the compression coil spring 3 and the piston of the piston pump mechanism. Is a member that is repeatedly reciprocally operated and is fixed to the lower opening portion of the injection head structure in a disengageable manner, and the member serves as the piston / spring seat 2 on the piston side. The injection head has an injection nozzle portion provided with a seat portion 5 of a guide member support portion of a piston that supports a base portion of a guide member of a piston of a piston type pump mechanism that supports a portion that becomes a spring seat 4 on the opposite side. Flow path for jetting fluid to structure 1
Is provided, a short tube portion 9 having an injection port 8 is provided at the opening end portion of the tip of the injection fluid flow path 1, a movable body is placed in the space portion of the short tube portion 9, and injection to the injection port 8 is performed. A piston type pump mechanism for ejecting fluid transfer having an ejecting fluid channel 1 in the center of an intermediate position of the fluid channel 1 is incorporated, and a tubular member for guiding a piston of the ejecting fluid transferring piston type pump mechanism is provided. A cylinder 14 is provided, and another member for supporting the base of the cylinder 14 is provided. A female screw 10 is engraved in the lower opening portion of the jet head structure. The female screw 10 has a male guide member supporting portion of the piston. The screw 6 can be engaged and disengaged, the lower flange 16 of the guide member of the piston is supported, and the spring seat 4 provided on the lower flange 16 of the guide member of the piston and the thin cylindrical shaft on the upper part of the guide member of the piston. Form and fit on the outside of its thin cylinder axis A piston of a piston type pump mechanism for moving an injection fluid that is movable in the vertical direction is provided, and an injection nozzle portion formed by interposing a compression coil spring 3 between the piston and the spring seat 2 provided on the back side of the piston is provided. It is a jet head structure having.
【０００７】[0007]
【効果】本発明は、噴射頭構造体に噴射流体用流路１を
設け、その噴射流体用流路１の先の開口端部に噴射口８
を設け、その噴射口８までの噴射流休用流路１の中間位
置の中心部に噴射流体用流路１を有する噴射流体移送用
ピストン式ポンプ機構を内蔵したので、その噴射流体移
送用ピストン式ポンプ機構により、噴射容器内の加圧流
体を噴射流体用流路１を介して噴射口８から外部に噴出
させ得る効果がある。そして、その噴射流体移送用ピス
トン式ポンプ機構のピストンの案内用筒状部材のシリン
ダ１４の基部を支持する別の部材を噴射頭構造体の下部
開口部に係脱自在に固着したので、係脱自在のピストン
の案内用筒状部材のシリンダ１４の基部を支持する別の
部材を、噴射頭構造体の下部開口部に対して係脱自在に
作動させて、ピストンの状態を適正な状態にさせ得る効
果がある。そして、前記ピストンの本体部分が、ピスト
ン兼ばね座２になる部分とピストン式ポンプ機構のピス
トンの案内用筒状部材のシリンダ１４の基部であり、か
つ、ばね座４になる部分との間に圧縮式コイルばね３を
介在し、バルブステム１２からの噴射流体の圧力によ
り、ピストン式ポンプ機構のピストンが下降して、前記
噴射口８に通じる噴射流体流入路と連通し得るように
し、前記圧縮式コイルばね３と前記ピストン式ポンプ機
構のピストンとの相互作用でピストンの上下方向の往復
運動を反復して繰り返して作動することが可能となり、
少量ずつではあるが、噴射口８に通じる噴射流体流入路
から噴射口８に噴射流体を供給して、噴射口８から外部
に噴出させ得る効果がある。そして、噴射頭構造体の下
部開口部に係脱自在に固着する部材であって、その部材
が、ピストンの側のピストン兼ばね座２になる部分とは
逆の側のばね座４になる部分を支持するピストン式ポン
プ機構のピストンの案内部材の基部を支持するピストン
の案内部材支持部の座部５を設けたので、そのピストン
の案内部材支持部の座部５の位置を上下させることによ
り、その座部５の上に位置するピストンの案内部材の位
置を上下させること出来て、そのために、ピストンの行
程を所望の状態にすることが可能であり、噴射容器内の
内容物の状態によって所望の位置に調整し得る効果があ
る。According to the present invention, the jet head structure is provided with the jet fluid channel 1, and the jet port 8 is provided at the opening end of the tip of the jet fluid channel 1.
And a piston type pump mechanism for ejecting fluid transfer having the ejecting fluid passage 1 at the center of an intermediate position of the jet flow stopping passage 1 up to the ejection port 8 is incorporated. There is an effect that the pressurized fluid in the ejection container can be ejected to the outside from the ejection port 8 via the ejection fluid flow path 1 by the type pump mechanism. Then, another member supporting the base of the cylinder 14 of the cylindrical member for guiding the piston of the piston type pump mechanism for ejecting fluid is detachably fixed to the lower opening of the ejecting head structure. Another member that supports the base of the cylinder 14 of the flexible tubular member for guiding the piston is detachably operated with respect to the lower opening of the injection head structure to bring the piston into an appropriate state. There is an effect to obtain. The body portion of the piston is between the portion serving as the piston / spring seat 2 and the base portion of the cylinder 14 of the piston guiding tubular member of the piston type pump mechanism, and serving as the spring seat 4. With the compression coil spring 3 interposed, the pressure of the injection fluid from the valve stem 12 causes the piston of the piston type pump mechanism to move downward so that the piston can communicate with the injection fluid inflow passage communicating with the injection port 8. It becomes possible to repeatedly reciprocate the vertical reciprocating motion of the piston by the interaction between the rotary coil spring 3 and the piston of the piston type pump mechanism,
Although little by little, there is an effect that the ejection fluid can be supplied to the ejection port 8 from the ejection fluid inflow path communicating with the ejection port 8 and ejected from the ejection port 8 to the outside. A member that is detachably fixed to the lower opening of the jet head structure and that serves as a spring seat 4 on the side opposite to the piston and spring seat 2 on the piston side. Since the seat portion 5 of the guide member support portion of the piston that supports the base portion of the guide member of the piston of the piston type pump mechanism that supports the piston is provided, by raising and lowering the position of the seat portion 5 of the guide member support portion of the piston. , The position of the guide member of the piston located on the seat 5 can be moved up and down, and therefore, the stroke of the piston can be brought into a desired state, and depending on the state of the contents in the injection container. There is an effect that it can be adjusted to a desired position.
【図１】本発明を施した噴射ノズル部分を有する噴射頭
構造体の圧縮式コイルばねが伸長した状態の縦断面図で
ある。FIG. 1 is a vertical cross-sectional view showing a state in which a compression coil spring of an injection head structure having an injection nozzle portion according to the present invention is extended.
【図２】本発明を施した噴射ノズル部分を有する噴射頭
構造体の圧縮式コイルばねがわずか収縮した状態の縦断
面図である。FIG. 2 is a vertical cross-sectional view showing a state in which the compression coil spring of the jet head structure having the jet nozzle portion according to the present invention is slightly contracted.
１ 噴出路付きピストンの案内部材 ２ ポンプ機
構のピストン兼ばね座 ３ ピストンを支持するコイルばね ４ ピストン
の案内部材上のばね座 ５ ピストン案内部材支持部の座部 ６ ピストン
案内部材支持部の雄螺子 ７ ピストン案内部材支持部の通孔 ８ 噴射頭構
造体の噴射口 ９ 噴射口を有する短筒部 １０ ピストン
案内部材支持部の雌螺子 １１ 短筒部内の空間部にある可動体 １２ バルブス
テム １３ 短筒部内の空間部への連絡通孔 １４ ピストン
の案内用シリンダ １５ ピストンの裏のばね座補強輪 １６ ピストン
案内部材の下部フランジ １７ 下部フランジのばね座補強輪 １８ 噴射頭構
造体の頭頂部の窪部 １９ ピストン案内部材の小口径部 ２０ 案内用シ
リンダのピストン先受部1 Piston guide member with jet passage 2 Piston and spring seat of pump mechanism 3 Coil spring supporting piston 4 Spring seat on piston guide member 5 Seat part of piston guide member support 6 Male screw of piston guide member support 7 Piston guide member support part through hole 8 Injection head structure injection port 9 Short tube part having injection port 10 Piston guide member support part internal thread 11 Movable body in space within short tube part 12 Valve stem 13 Short Communication hole to the space inside the cylinder 14 Piston guide cylinder 15 Spring seat reinforcement ring on the back of the piston 16 Lower flange of the piston guide member 17 Spring seat reinforcement ring of the lower flange 18 Cavity at the top of the injection head structure Part 19 Small diameter part of piston guide member 20 Piston receiving part of guide cylinder
Claims (3)
その噴射流体用流路１の先の開口端部に噴射口８を設
け、その噴射口８までの噴射流体用流路１の中間位置の
中心部に噴射流体用流路１を有する噴射流体移送用ピス
トン式ポンプ機構を内蔵し、その噴射流体移送用ピスト
ン式ポンプ機構のピストンの案内用筒状部材のシリンダ
１４を設け、そのシリンダ１４の基部を支持する別の部
材を設け、その別の部材を噴射頭構造体の下部開口部に
係脱自在に固着し、前記ピストンの本体部分が、ピスト
ン兼ばね座２になる部分とピストン式ポンプ機構のピス
トンの案内用筒状部材のシリンダ１４の基部であり、か
つ、ばね座４になる部分との間に圧縮式コイルばね３を
介在し、バルブステム１２からの噴射流体の圧力によ
り、ピストン式ポンプ機構のピストンが下降して、前記
噴射口８に通じる噴射流体流入路と連通し得るように
し、前記圧縮式コイルばね３と前記ピストン式ポンプ機
構のピストンとの相互作用でピストンの上下方向の往復
運動を反復して繰り返して作動するとともに噴射頭構造
体の下部開口部に係脱自在に固着する部材であって、そ
の部材が、ピストンの側のピストン兼ばね座２になる部
分とは逆の側のばね座４になる部分を支持するピストン
式ポンプ機構のピストンの案内部材の基部を支持するピ
ストンの案内部材支持部の座部５を設けてなる噴射ノズ
ル部分を有する噴射頭構造体。1. A jet fluid path 1 is provided in a jet head structure,
A jet fluid transfer in which the jet port 8 is provided at the opening end of the tip of the jet fluid channel 1, and the jet fluid channel 1 is provided at the center of the intermediate position of the jet fluid channel 1 up to the jet port 8. For the injection fluid transfer piston type pump mechanism is provided with a cylinder 14 of a tubular member for guiding the piston, and another member for supporting the base of the cylinder 14 is provided. Is removably fixed to the lower opening of the injection head structure, the body of the piston serves as the piston and spring seat 2, and the base of the cylinder 14 of the tubular member for guiding the piston of the piston type pump mechanism. The compression type coil spring 3 is interposed between the compression type coil spring 3 and the portion which becomes the spring seat 4, and the piston of the piston type pump mechanism descends due to the pressure of the injection fluid from the valve stem 12 to cause the injection port 8 Injection leading to The compression type coil spring 3 and the piston of the piston type pump mechanism are reciprocally reciprocally moved in the vertical direction by the interaction of the compression type coil spring 3 and the piston of the piston type pump mechanism to operate repeatedly and simultaneously. A piston-type pump mechanism that is a member that is detachably fixed to the lower opening and that supports the portion that becomes the spring seat 4 on the side opposite to the portion that becomes the piston and spring seat 2 on the piston side. 2. An injection head structure having an injection nozzle portion provided with a seat portion 5 of a guide member support portion of a piston that supports a base portion of a guide member of the piston.
その噴射流体用流路１の先の開口端部に噴射口８を設
け、その噴射口８までの噴射流体用流路１の中間位置の
中心部に噴射流体用流路１を有する噴射流体移送用ピス
トン式ポンプ機構を内蔵し、その噴射流体移送用ピスト
ン式ポンプ機構のピストンの案内用筒状部材のシリンダ
１４を設け、そのシリンダ１４の基部を支持する別の部
材を設け、前記噴射頭構造体の下部開口部に雌螺子１０
を刻設し、その雌螺子１０にピストンの案内部材支持部
の雄螺子６を係脱自在し、ピストンの案内部材の下部フ
ランジ１６を支持し、そのピストンの案内部材の下部フ
ランジ１６の上部に設けたばね座４と、前記ピストンの
案内部材の上部の細い筒軸を形成し、その細い筒軸の外
側に嵌めた上下方向に移動する噴射流体移送用ピストン
式ポンプ機構のピストンを設け、そのピストンの裏側に
設けたピストン兼ばね座２との間に圧縮式コイルばね３
を介在してなる請求項１記載の噴射ノズル部分を有する
噴射頭構造体。2. A jet fluid path 1 is provided in the jet head structure,
A jet fluid transfer in which the jet port 8 is provided at the opening end of the tip of the jet fluid channel 1, and the jet fluid channel 1 is provided at the center of the intermediate position of the jet fluid channel 1 up to the jet port 8. The piston head pump mechanism is built in, the cylinder 14 of the tubular member for guiding the piston of the piston pump mechanism for transferring the injection fluid is provided, and another member for supporting the base of the cylinder 14 is provided, and the injection head structure is provided. Female screw 10 in the lower opening of the body
Engraved with the female screw 10 and a guide member support portion of the piston
The male screw 6 of the
The lower flange of the guide member of the piston that supports the lunge 16
The spring seat 4 provided on the upper part of the lunge 16 and the piston
Form a thin cylinder shaft on the upper part of the guide member, and
Piston for ejecting fluid transfer that fits on the side and moves vertically
Type piston mechanism piston is provided, and on the back side of the piston
A compression type coil spring 3 is provided between the piston and spring seat 2 provided.
2. An injection head structure having an injection nozzle portion according to claim 1, wherein the injection head structure is provided.
より、ピストン式ポンプ機構のピストン兼ばね座２が下
降して、加圧流体を送り得るようにし、前記噴射口８に
通じる短筒部の空間部に可動体を入れ、その短筒部と噴
射流体流入路１３と連通し、圧縮式コイルばね３と前記
ポンプ機構のピストン兼ばね座２との相互作用でピスト
ン兼ばね座２の上下方向の往復運動を反復し繰り返して
作動するとともに噴射頭構造体の下部開口部に係脱自在
にする係合螺子機構を有し、その係合螺子機構が、ピス
トン兼ばね座２の部分とは逆の側のばね座になる部分を
支持するピストン式ポンプ機構のピストン兼ばね座２の
案内部材の基部を支持するピストン２の案内部材支持部
の座部５を設け、その座部５の位置を上下方向に螺旋移
動をし得る請求項１記載の噴射ノズル部分を有する噴射
頭構造体。3. The pressure of the injection fluid from the valve stem 12 lowers the piston / spring seat 2 of the piston type pump mechanism so that the pressurized fluid can be sent to the injection port 8.
Put a movable body in the space of the short cylinder part that communicates and
The compression type coil spring 3 is connected to the injection fluid inflow path 13 and
The piston is fixed by the interaction with the piston and spring seat 2 of the pump mechanism.
Repeating the vertical reciprocating motion of the spring / spring seat 2
Operates and can be attached / detached to / from the lower opening of the jet head structure
Has an engaging screw mechanism, and the engaging screw mechanism is
Ton and spring seat 2
Of the piston and spring seat 2 of the piston type pump mechanism that supports
Guide member supporting portion of the piston 2 supporting the base portion of the guide member
The seat portion 5 is provided, and the position of the seat portion 5 is spirally moved in the vertical direction.
A jet head structure having a jet nozzle portion according to claim 1, which is movable .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5094778A JP2509515B2 (en) | 1993-03-17 | 1993-03-17 | Jet head structure having jet nozzle portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5094778A JP2509515B2 (en) | 1993-03-17 | 1993-03-17 | Jet head structure having jet nozzle portion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06270973A JPH06270973A (en) | 1994-09-27 |
| JP2509515B2 true JP2509515B2 (en) | 1996-06-19 |
Family
ID=14119558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5094778A Expired - Lifetime JP2509515B2 (en) | 1993-03-17 | 1993-03-17 | Jet head structure having jet nozzle portion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509515B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2908672B1 (en) * | 2006-11-21 | 2009-01-16 | Jean Luc Mussot | METHOD AND APPARATUS ASSOCIATED WITH AUTOMATIC AND CYCLIC DIFFUSION OF AEROSOL PRODUCT |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0437650Y2 (en) * | 1986-04-08 | 1992-09-03 |
-
1993
- 1993-03-17 JP JP5094778A patent/JP2509515B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06270973A (en) | 1994-09-27 |
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