JPH0435233B2 - - Google Patents
Info
- Publication number
- JPH0435233B2 JPH0435233B2 JP58159665A JP15966583A JPH0435233B2 JP H0435233 B2 JPH0435233 B2 JP H0435233B2 JP 58159665 A JP58159665 A JP 58159665A JP 15966583 A JP15966583 A JP 15966583A JP H0435233 B2 JPH0435233 B2 JP H0435233B2
- Authority
- JP
- Japan
- Prior art keywords
- interior member
- liquid
- spin groove
- nozzle
- spray nozzle
- 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
Links
- 239000007921 spray Substances 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 24
- 239000011148 porous material Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/12—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means capable of producing different kinds of discharge, e.g. either jet or spray
Landscapes
- Nozzles (AREA)
Description
【発明の詳細な説明】
本発明は、噴霧器の霧・液切換装置に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mist/liquid switching device for an atomizer.
噴霧器の１つに、圧力型噴霧ノズル、即ち、外
面に開口する細孔の背後にスピン溝を有し、該ス
ピン溝を後方の液体流路へ連ねて、該液体流路か
ら供給される加圧液体を、スピン溝により高速渦
流回転させつつ細孔より噴出させ、噴霧する、圧
力ノズルを備えたものがある。 One of the atomizers is a pressure-type atomizing nozzle, that is, it has a spin groove behind a pore opening on the outer surface, and the spin groove is connected to a rear liquid flow path so that the water supplied from the liquid flow path is Some devices are equipped with a pressure nozzle that sprays a pressurized liquid through fine holes while spinning the pressurized liquid in a high-speed vortex flow using a spin groove.
本発明は、この種の噴霧器において、噴霧のみ
ならず、液体の噴出も得られ、且つ、その切換え
が容易に行える便利で簡潔な霧・液切換装置を提
供しようとするものである。 The present invention aims to provide a convenient and simple mist/liquid switching device for this type of sprayer, which can produce not only spray but also liquid jet, and which can be easily switched.
而して、本発明は、上記圧力型噴霧ノズルを備
えて成る噴霧器において、その噴霧ノズルを、細
孔を開口したノズル本体と、該ノズル本体に内蔵
させた内装部材との２体で構成すると共に、細孔
の背後のスピン溝をそれら２体の間に適宜に形成
し、また、内装部材を後退可能に構成して、該内
装部材を外部操作手段と機械的に連係させたもの
である。 Accordingly, the present invention provides a sprayer equipped with the above-mentioned pressure-type spray nozzle, in which the spray nozzle is composed of two bodies: a nozzle body having a pore opened therein, and an interior member built into the nozzle body. At the same time, a spin groove behind the pore is appropriately formed between the two bodies, and the interior member is configured to be retractable, so that the interior member is mechanically linked with an external operating means. .
以下、図示の実施例について説明する。 The illustrated embodiment will be described below.
図示のものは、手動式小型噴霧器であり、図に
おいて、１は、縦型手動ポンプ、２は、該ポンプ
の上端に設けた噴霧ヘツドであり、これらは適宜
合成樹脂から成る。 What is shown is a small manual sprayer, and in the figure, 1 is a vertical manual pump, 2 is a spray head provided at the upper end of the pump, and these are suitably made of synthetic resin.
縦型手動ポンプ１は、基筒１１からシリンダ１
２を垂設し、該シリンダの下部に吸込弁１３を設
け、該吸込弁の下に吸上パイプ１４を垂設し、ま
た、基筒１１の内側にステム１５を上下動自在に
装備して、該ステムの上端に噴霧ヘツド２を嵌合
し、基筒１１の外側にキヤツプの様な螺筒１６を
回動自在に装備している。 The vertical manual pump 1 has a cylinder 1 from a base cylinder 11.
2 is installed vertically, a suction valve 13 is provided at the bottom of the cylinder, a suction pipe 14 is installed vertically below the suction valve, and a stem 15 is installed inside the base cylinder 11 so as to be movable up and down. A spray head 2 is fitted to the upper end of the stem, and a screw cylinder 16 like a cap is rotatably mounted on the outside of the base cylinder 11.
シリンダ１２は、図示していないが、内部に筒
状のピストンと、該ピストンを上方へ付勢するス
プリングとを内装し、ステム１５は、図示してな
いが、内部を縦貫する液体流路とし、且つ、該液
体流路の下部に蓄圧式吐出弁を装備すると共に、
上記ピストンと機械的に連係している。 Although not shown, the cylinder 12 includes a cylindrical piston and a spring that biases the piston upward, and the stem 15 serves as a liquid flow path extending vertically through the interior. , and equipped with a pressure accumulation type discharge valve at the bottom of the liquid flow path,
It is mechanically linked to the piston.
噴霧ヘツド２は、上記ステム１５の上端に嵌合
したヘツド本体２１と、該ヘツド本体の前面に装
備した圧力型噴霧ノズル２２と、ヘツド本体の後
面に装備した噴霧ノズル用外部操作手段２３とか
ら成る。 The spray head 2 consists of a head body 21 fitted to the upper end of the stem 15, a pressure-type spray nozzle 22 equipped on the front face of the head body, and an external operating means 23 for the spray nozzle equipped on the rear face of the head body. Become.
ヘツド本体21は、肉の厚い頂壁２１１を設け、
該頂壁の下面中央部から嵌合筒２１２を垂設し
て、該嵌合筒を以て上記ステム１５の上端へ嵌着
し、且つ、頂壁の下面周縁部から周壁２１３を垂
設して、上記基筒１１内へ上下動自在に遊挿し、
頂壁の内部に中心を通つて前後方向に貫通する長
い横孔２１４を穿設し、頂壁の後面に該横孔２１
４の後端に直通させて幅広い外部操作手段用空所
２１５を設け、頂壁の下面中央に横孔２１４と上
記ステム１５とを連ねる縦孔２１６を穿設してい
る。 The head body 21 has a thick top wall 211,
A fitting tube 212 is hung from the center of the lower surface of the top wall, and is fitted to the upper end of the stem 15 with the fitting tube, and a peripheral wall 213 is hung from the peripheral edge of the lower surface of the top wall, Loosely insert into the base cylinder 11 so as to be able to move up and down,
A long horizontal hole 214 passing through the center in the front and back direction is bored inside the top wall, and the horizontal hole 214 is formed on the rear surface of the top wall.
A wide space 215 for an external operating means is provided directly through the rear end of the top wall, and a vertical hole 216 connecting the horizontal hole 214 and the stem 15 is bored in the center of the lower surface of the top wall.
圧力型噴霧ノズル２２は、前面中央部に細孔２
２１１を有する小さなキヤツプ状のノズル本体２
２１と、該ノズル本体に内蔵させた棒状の内装部
材２２２との２体から成り、それら２体の間で、
ノズル本体２２１の内面の側に細孔２２１１と直
通するスピン溝２２１２（第５図の拡大背面図参
照）を形成し、内装部材２２２の周面の側でスピ
ン溝に通じる凹溝２２２１，２２２１を内装部材
の長手方向に形成しており、而して、ノズル本体
２２１を上記横孔２１４の前端部へ嵌着固定し、
内装部材２２２を上記横孔２１４内に前後動自在
に遊挿している。 The pressure type spray nozzle 22 has a small hole 2 in the center of the front surface.
Small cap-shaped nozzle body 2 with 211
21 and a rod-shaped interior member 222 built into the nozzle body, and between these two bodies,
Spin grooves 2212 (see enlarged rear view in FIG. 5) that communicate directly with the pores 2211 are formed on the inner surface of the nozzle body 221, and concave grooves 2221, 2221 that communicate with the spin grooves are formed on the circumferential surface of the interior member 222. It is formed in the longitudinal direction of the interior member, so that the nozzle body 221 is fitted and fixed to the front end of the horizontal hole 214,
An interior member 222 is loosely inserted into the horizontal hole 214 so as to be freely movable back and forth.
また、内装部材２２２は、後端部を上記縦孔２
１６よりも後方へ伸出させて、該後端部周面に液
止め用突条２２２２を周設して、該突条を上記横
孔２１４の後部に摺動自在に嵌合し、後端から後
方へ突片２２２３を突設している。 Further, the interior member 222 has a rear end portion connected to the vertical hole 2.
16, a liquid stopper protrusion 2222 is provided around the peripheral surface of the rear end, and the protrusion is slidably fitted into the rear part of the horizontal hole 214, and the rear end A projecting piece 2223 is provided to protrude rearward from.
外部操作手段２３は、シーソー型押釦２３１を
設けて、該押釦の一端部に上記内装部材２２２の
突片２２２３を一体に連係させ、該押釦を上記外
部操作手段用空所２１５内へ可動に内装して、中
央部上下の支点２３１１，２３１１を以て上記頂
壁２１１に軸承している。 The external operating means 23 is provided with a seesaw-type push button 231, one end of which is integrally linked with the projection 2223 of the interior member 222, and the push button is movably moved into the external operating means space 215. It is pivotally supported on the top wall 211 by supporting points 2311, 2311 at the top and bottom of the central portion.
如上の構成であり、手動ポンプ１は、液体を収
容した液体容器の口部へ、シリンダ１２乃至吸上
パイプ１４を挿入して螺動１６を以て螺着し、噴
霧ヘツド２をシリンダ１２内のスプリングに抗し
て押し下げると、液体容器内の液体が噴霧ヘツド
２へ加圧供給される。 The manual pump 1 has the above-mentioned structure, and the cylinder 12 or the suction pipe 14 are inserted into the mouth of a liquid container containing liquid and are screwed with the screw 16, and the spray head 2 is attached to the spring inside the cylinder 12. When pressed down against the pressure, the liquid in the liquid container is supplied to the spray head 2 under pressure.
また、噴霧ヘツド２では、外部操作手段２３を
なすシーソー型押釦２３１の押圧操作により、圧
力型噴霧ノズル２２の内装部材２２２が、第１
図、第２図に示すように後退し、或いは、第６図
に示すように前進する。この前進のときは、噴霧
ノズル２２においてスピン溝２２１２は通常の作
用態勢にあるが、後退のときには、スピン溝２２
１２の背後に空室が生じてスピン溝は作用不能と
なる。 Further, in the spray head 2, by pressing the seesaw-type push button 231 constituting the external operation means 23, the interior member 222 of the pressure-type spray nozzle 22 is
It moves backward as shown in FIG. 2, or moves forward as shown in FIG. During this forward movement, the spin grooves 2212 in the spray nozzle 22 are in a normal operating position, but during the backward movement, the spin grooves 2212
A vacancy is created behind 12 and the spin groove becomes inoperable.
そこで、その内装部材２２２が前進した第６図
の状態のときに、噴霧ヘツド２１に加圧液体が供
給されれば、従来同様に、該加圧液体がそのスピ
ン溝２２１２で高速渦流回転されつつ細孔２２１
１から噴出して、噴霧ノズル２２からは噴霧が得
られるが、内装部材２２２が後退した第１図、第
２図の状態のときに、噴霧ヘツド２１に加圧液体
が供給されれば、該加圧液体はスピン溝２２１２
で回転されることなく細孔２２１１を通り、従つ
て、噴霧ノズル２２からは液体のままでの線状の
噴射が得られる。 Therefore, if pressurized liquid is supplied to the spray head 21 when the interior member 222 is in the state shown in FIG. Pore 221
1 and a spray is obtained from the spray nozzle 22. However, if the pressurized liquid is supplied to the spray head 21 when the interior member 222 is in the state shown in FIGS. The pressurized liquid is in the spin groove 2212
The liquid passes through the pores 2211 without being rotated by the spray nozzle 22, and therefore, a linear jet of liquid can be obtained from the spray nozzle 22.
なお、上記スピン溝２２１２、上記内装部材２
２２の前面に形成してもよい。 Note that the spin groove 2212, the interior member 2
It may be formed on the front surface of 22.
本発明によれば、外部操作手段の手動により圧
力型噴霧ノズルの内装部材を進退させることによ
つて、噴霧と液体のままでの噴出との二様の噴出
が得られ、使用上頗る便利である。 According to the present invention, by manually moving the internal member of the pressure-type spray nozzle forward and backward using the external operating means, two types of ejection can be obtained: spray and ejection in the form of liquid, which is extremely convenient in use. be.
しかも、その切換えには、内装部材を進退させ
ればよいから、構造を簡潔にでき、操作を容易な
らしめることができる。 Moreover, since the switching can be done by moving the interior member forward or backward, the structure can be simplified and the operation can be made easier.
図面は、本発明の実施例で、第１図は、全体の
截断側面図、第２図は、噴霧ヘツドの截断平面
図、第３図は、噴霧ヘツドの背面図、第４図は、
押釦等要部部材の斜視図、第５図は、ノズル本体
の内部の拡大背面図、第６図は、動作状態を示す
噴霧ヘツドの截断平面図である。
１……縦型手動ポンプ、２……噴霧ヘツド、１
１……基筒、１２……シリンダ、１３……吸込
弁、１４……吸上パイプ、１５……ステム、２１
……ヘツド本体、２２……圧力型噴霧ノズル、２
３……外部操作手段、２２１……ノズル本体、２
２２……内装部材、２２１１……細孔、２２１２
……スピン溝、２２２１……凹溝、２３１……押
釦。
The drawings show an embodiment of the present invention; FIG. 1 is a cross-sectional side view of the entire device, FIG. 2 is a cross-sectional plan view of the spray head, FIG. 3 is a rear view of the spray head, and FIG. 4 is a cross-sectional side view of the spray head.
FIG. 5 is an enlarged rear view of the inside of the nozzle body, and FIG. 6 is a cutaway plan view of the spray head showing the operating state. 1... Vertical manual pump, 2... Spray head, 1
DESCRIPTION OF SYMBOLS 1... Base cylinder, 12... Cylinder, 13... Suction valve, 14... Suction pipe, 15... Stem, 21
...Head body, 22 ...Pressure type spray nozzle, 2
3... External operating means, 221... Nozzle body, 2
22... Interior member, 2211... Pore, 2212
... Spin groove, 2221 ... Concave groove, 231 ... Push button.
Claims (1)
し、該スピン溝を後方の液体流路へ連ねて、該液
体流路から供給される加圧液体を、スピン溝によ
り高速渦流回転させつつ細孔より噴出させ、噴霧
する、圧力型噴霧ノズルを備えて成る噴霧器にお
いて、その噴霧ノズルを、細孔を開口したノズル
本体と、該ノズル本体に内蔵させた内装部材との
２体で構成すると共に、細孔の背後のスピン溝を
それら２体の間に適宜に形成し、また、内装部材
を後退可能に構成して、該内装部材を外部操作手
段と機械的に連係させたことを特徴とする噴霧器
の霧・液切換装置。1. A spin groove is provided behind the pore opening on the outer surface, and the spin groove is connected to a rear liquid flow path, and the pressurized liquid supplied from the liquid flow path is rotated in a high-speed vortex flow by the spin groove. In a sprayer equipped with a pressure-type spray nozzle that ejects and sprays from a fine hole, the spray nozzle is composed of two bodies: a nozzle body with a fine hole and an interior member built into the nozzle body. In addition, a spin groove behind the pore is appropriately formed between the two bodies, and the interior member is configured to be retractable, so that the interior member is mechanically linked with an external operating means. Fog/liquid switching device for sprayers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58159665A JPS6051563A (en) | 1983-08-30 | 1983-08-30 | Mist and liquid change-over apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58159665A JPS6051563A (en) | 1983-08-30 | 1983-08-30 | Mist and liquid change-over apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6051563A JPS6051563A (en) | 1985-03-23 |
| JPH0435233B2 true JPH0435233B2 (en) | 1992-06-10 |
Family
ID=15698660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58159665A Granted JPS6051563A (en) | 1983-08-30 | 1983-08-30 | Mist and liquid change-over apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6051563A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5012093A (en) * | 1988-08-29 | 1991-04-30 | Minolta Camera Co., Ltd. | Cleaning device for wire electrode of corona discharger |
-
1983
- 1983-08-30 JP JP58159665A patent/JPS6051563A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6051563A (en) | 1985-03-23 |
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