JPH09253540A - Trigger type liquid sprayer - Google Patents
Trigger type liquid sprayerInfo
- Publication number
- JPH09253540A JPH09253540A JP8093522A JP9352296A JPH09253540A JP H09253540 A JPH09253540 A JP H09253540A JP 8093522 A JP8093522 A JP 8093522A JP 9352296 A JP9352296 A JP 9352296A JP H09253540 A JPH09253540 A JP H09253540A
- Authority
- JP
- Japan
- Prior art keywords
- trigger
- spring
- liquid ejector
- liquid
- main body
- 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.)
- Granted
Links
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
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1009—Piston pumps actuated by a lever
- B05B11/1011—Piston pumps actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
-
- 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
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
-
- 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
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1077—Springs characterised by a particular shape or material
Landscapes
- Closures For Containers (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は液体容器に装着す
ることにより、内部の液体を例えば泡状や霧状に噴出す
るためのトリガー式の液体噴出器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a trigger type liquid ejector for ejecting an internal liquid into, for example, bubbles or mist by mounting the liquid on a liquid container.
【０００２】[0002]
【従来の技術】揺動するトリガー（引金）の揺動運動を
ピストンの往復動に変換して、垂下した吸い込みチュー
ブより液体容器（以下、容器と略称する）内の液体を吸
い込んで、ノズルより噴出させる液体噴出器（以下、噴
出器と略称する）が公知である（例えば、実公昭６１−
９２０号公報）。2. Description of the Related Art A swinging motion of a swinging trigger is converted into a reciprocating motion of a piston to suck a liquid in a liquid container (hereinafter, abbreviated as a container) from a hanging suction tube, and a nozzle. A liquid ejector (hereinafter, abbreviated as an ejector) for ejecting more liquid is known (for example, Jikken Sho 61-).
920).
【０００３】この種の噴出器においては、ピストンはシ
リンダー内に進入することによりその内圧を高めて液体
を噴出し、シリンダー内より退出することによりその内
圧を低めて負圧により容器内の液体を吸い込む作用を果
たす。そして、この場合、ピストンは指先により連結さ
れたトリガーを手前に引くことによりシリンダー内に進
入し、指先の力を弱めることにより予め設けられた圧縮
コイルバネの附勢力によりシリンダー内より退出してい
た。In this type of ejector, the piston advances into the cylinder to increase its internal pressure and ejects the liquid, and withdraws from the cylinder to lower the internal pressure and reduce the internal pressure of the liquid in the container. Acts to inhale. In this case, the piston enters the cylinder by pulling the trigger connected by the fingertip to the front, and retreats from the inside of the cylinder by the biasing force of the compression coil spring provided in advance by weakening the force of the fingertip.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記の
従来技術においては第一にピストンを押し戻し方向に附
勢するのに圧縮コイルバネを使用しているので、これと
連結したトリガーを附勢力に抗して引くに際し、引き始
めと引き終わりで手応えが変化することが避けられず、
使用感が悪い問題があった。However, in the above-mentioned prior art, since the compression coil spring is used to urge the piston in the pushing back direction, the trigger connected to this is used to resist the urging force. When pulling by pulling, it is inevitable that the response will change at the beginning and end of pulling,
There was a problem of poor usability.
【０００５】第二に、当然のことながら圧縮コイルバネ
は金属部品を使用するので、液体等によって経年劣化す
る問題があった。Secondly, since the compression coil spring naturally uses metal parts, there is a problem that it deteriorates with time due to liquid or the like.
【０００６】第三に、圧縮コイルバネにおいて金属部品
を使用することは、噴出器の全てを合成樹脂で構成する
ことの妨げとなり、部品の合理化の上において問題があ
った。Thirdly, the use of metal parts in the compression coil spring hinders the construction of all of the ejector from synthetic resin, which causes a problem in rationalizing the parts.
【０００７】[0007]
【課題を解決するための手段】この発明は以上の従来技
術の問題点を解消した、液体噴出器を提供することを目
的として創作されたものであり、トリガー３０の揺動運
動をピストン１３の往復動に変換して、液体を容器内よ
り吸い込んで、ノズル２７より噴出させる液体噴出器に
おいて、弾性に富んだ腕状の合成樹脂製の固定バネ式の
バネ６０の一端６２を液体噴出器本体１に固定すると共
に、この固定バネ６０を撓めて、その他端６２をもって
トリガー３０の揺動中心３１より偏心した位置に突設さ
れたレバー３３をトリガー３０の押し戻し方向に押しつ
けたことを特徴とする。The present invention was created for the purpose of providing a liquid ejector in which the above-mentioned problems of the prior art are solved, and the swing motion of the trigger 30 is controlled by the piston 13. In the liquid ejector which is converted into reciprocating motion, sucks the liquid from the container, and ejects it from the nozzle 27, one end 62 of the elastic spring-made fixed spring type spring 60 made of synthetic resin is attached to the liquid ejector main body. In addition to being fixed to 1, the fixing spring 60 is bent, and the lever 33 protruding at a position eccentric from the swing center 31 of the trigger 30 with the other end 62 is pressed in the pushing back direction of the trigger 30. To do.
【０００８】[0008]
【発明の実施の形態】図１乃至図６はこの発明の実施例
を示す図である。図中符号１は噴出器本体であり、トリ
ガー式のポンプＰにより、吸い込みチューブ１０を介し
て液体容器（図示せず）より液体を吸い込み、ノズル２
７より噴出する。1 to 6 are views showing an embodiment of the present invention. In the figure, reference numeral 1 is a main body of an ejector, and a trigger type pump P sucks a liquid from a liquid container (not shown) through a suction tube 10 and a nozzle 2
Eject from 7.
【０００９】この噴出器本体１の下方からは円筒状の脚
部２を垂下すると共に、液体容器の開口首部に螺合され
るべき螺合キャップ５を、脚部２下端に設けたフランジ
を抜け止めとしてこの脚部２に回転自在に外挿し、この
螺合キャップ５の天井面と液体容器の開口首部の上面と
の間に脚部２下端のフランジを挟持するが、ここでは脚
部２に内筒４を挿入し、この内筒４の下端に形成したフ
ランジ３をもって挟持されるべきフランジとしている
（図３参照）。上記の内筒４は天井部を有する構成と
し、この天井部よりパイプ４４が突設される。このパイ
プ４４の内部には吸い込みチューブ１０が挿入されて、
液体の通路として機能するものであり、後記するポンプ
Ｐの連通筒部１６に挿入され、パイプ４４の上方の小径
部４５と連通筒部１６との間の空間１７がポンプＰのシ
リンダーと噴出通路との連通路として機能する（図３参
照）。A cylindrical leg portion 2 is hung from below the ejector main body 1, and a screw cap 5 to be screwed to the opening neck portion of the liquid container is pulled out from a flange provided at the lower end of the leg portion 2. As a stopper, the leg 2 is rotatably externally inserted, and a flange at the lower end of the leg 2 is sandwiched between the ceiling surface of the screw cap 5 and the upper surface of the opening neck of the liquid container. The inner cylinder 4 is inserted, and the flange 3 formed at the lower end of the inner cylinder 4 serves as a flange to be sandwiched (see FIG. 3). The inner cylinder 4 has a configuration having a ceiling, and a pipe 44 projects from the ceiling. The suction tube 10 is inserted inside the pipe 44,
It functions as a liquid passage, and is inserted into the communication tube portion 16 of the pump P described later, and the space 17 between the small diameter portion 45 above the pipe 44 and the communication tube portion 16 is the cylinder of the pump P and the ejection passage. Functions as a communication path with (see FIG. 3).
【００１０】図中符号１２はポンプＰのシリンダーであ
り、このシリンダー１２内をピストン１３が往復動す
る。図中符号３０はこのピストン１３を駆動するための
トリガーであり、一端を噴出器本体１への軸支部３１と
することによりこれを中心として揺動自在とし、揺動す
る一側をピストン１３への軸支部３２とすることによ
り、この揺動運動をピストン１３の往復運動に変換す
る。そして、図中符号３３はトリガー３０の揺動中心
（軸支部３１）より偏心した位置に突設されるレバーで
ある。In the figure, reference numeral 12 denotes a cylinder of a pump P, in which a piston 13 reciprocates. Reference numeral 30 in the drawing is a trigger for driving this piston 13, and by making one end a shaft supporting portion 31 to the ejector main body 1, it is possible to swing about this, and one side that swings to the piston 13. This swinging motion is converted into the reciprocating motion of the piston 13 by using the shaft support part 32. Further, reference numeral 33 in the drawing denotes a lever projecting at a position eccentric from the swing center of the trigger 30 (the shaft support 31).
【００１１】次に、図中符号６０は、この場合にトリガ
ー３０を押し戻し方向に常時附勢しておくためのバネで
あり、これがこの発明の特徴部分を構成する。このバネ
６０は、弾性に富んだ腕状の合成樹脂製の固定バネ式の
ものであり、一端６１を液体噴出器本体１に固定すると
共に、これを撓めて、その他端６２をトリガー３０のレ
バー３３をトリガー３０の押し戻し方向に押しつける位
置に配する。Next, reference numeral 60 in the figure denotes a spring for constantly urging the trigger 30 in the pushing back direction in this case, which constitutes a characteristic part of the present invention. This spring 60 is of a fixed spring type made of highly elastic arm-shaped synthetic resin and has one end 61 fixed to the liquid ejector main body 1 and is bent so that the other end 62 of the trigger 30 is fixed. The lever 33 is arranged at a position where it is pushed in the pushing back direction of the trigger 30.
【００１２】この実施例においては図４及び図５に示す
ように、バネ６０の他端６２に至る箇所はポンプＰの連
通筒部１６及びシリンダー１２を跨ぐ二股状に構成され
ると共に、液体噴出器本体１に固定される一端６１に至
る箇所はＵ字状の折り返し部６０Ａとして構成される。
一方、液体噴出器本体１との固定にあたっては図６に示
すように、液体噴出器本体１の連通筒部１６の上部後方
より中央に仕切り壁６６を有する断面横置きＨ字状のソ
ケット部６５を突設し、バネ６０の一端６１に設けたス
リット６３をこのソケット部６５の仕切り壁６６に外挿
しつつ一端６１をソケット部６５に嵌入する。尚、図中
符号６４はこの場合に嵌入時の抜け止めのためにバネ６
０の一端６１に突設される係合片、同じく６７はこの係
合片が係合するためにソケット部６５に設けられる係合
溝部である。In this embodiment, as shown in FIGS. 4 and 5, a portion of the spring 60 extending to the other end 62 is formed into a bifurcated shape that straddles the communicating cylinder portion 16 and the cylinder 12 of the pump P, and the liquid is ejected. A portion reaching the one end 61 fixed to the container body 1 is configured as a U-shaped folded portion 60A.
On the other hand, when fixing the liquid ejector main body 1 to the liquid ejector main body 1, as shown in FIG. 6, a horizontal cross-section H-shaped socket portion 65 having a partition wall 66 in the center from the upper rear of the communication cylinder portion 16 of the liquid ejector main body 1. And the slit 63 provided at one end 61 of the spring 60 is externally inserted into the partition wall 66 of the socket portion 65, and the one end 61 is fitted into the socket portion 65. In this case, reference numeral 64 indicates the spring 6 in order to prevent slipping off at the time of fitting in this case.
An engaging piece projecting from one end 61 of 0, likewise 67, is an engaging groove portion provided in the socket portion 65 for engaging this engaging piece.
【００１３】この実施例において、バネ６０に関し以上
のような構成を採用した結果、二股状に振り分けたバネ
をポンプＰの連通筒部１６及びシリンダー１２の厚み方
向両側に配することが可能となり、連通筒部１６及びシ
リンダー１２を避けてバネ６０をこれらの上方に配する
必要がなく、従来の液体噴出器と同じ大きさでこの発明
のバネを採用することが可能となる。In this embodiment, as a result of adopting the above-described structure for the spring 60, it is possible to dispose the bifurcated springs on both sides of the communication cylinder portion 16 of the pump P and the cylinder 12 in the thickness direction. It is not necessary to dispose the spring 60 above the communication cylinder portion 16 and the cylinder 12 and to arrange the spring 60 above them, and the spring of the present invention can be adopted in the same size as the conventional liquid ejector.
【００１４】次に、図中符号１６は上記のシリンダー１
２と後記する噴出通路２６を連通するための連通筒部で
あり、この連通筒部１６とシリンダー１２とは孔１５に
より連通される（図３参照）。この連通筒部１６には、
脚部２に挿入された内筒４のパイプ４４が挿入され、こ
のパイプ４４の上方の小径部４５との間の空間１７が上
記の連通のための通路として機能することは前記した通
りである。Next, reference numeral 16 in the drawing denotes the cylinder 1 described above.
2 and a jetting passage 26, which will be described later, are communicating tubular portions, and the communicating tubular portion 16 and the cylinder 12 are communicated by a hole 15 (see FIG. 3). In this communication tube portion 16,
As described above, the pipe 44 of the inner cylinder 4 inserted into the leg portion 2 is inserted, and the space 17 between the pipe 44 and the small diameter portion 45 above the pipe 44 functions as a passage for the above communication. .
【００１５】そして、この連通筒部１６内には、容器よ
り液体を吸入するための吸入弁Ｘと、吸入した液体をノ
ズル２７に連通する噴出通路２６に吐出するための吐出
弁が配される。この吸入弁Ｘは、吸い込みチューブ１０
を挿入したパイプ４４の上端に設けた弁孔１８の弁座と
球弁１９の接離により開閉する。一方、吐出弁Ｙは、連
通筒部１６に設けた弁孔２０の弁座と弁２１の接離によ
り開閉する。上記の噴出通路２６には断面十字形状の内
挿部材２４が挿入され、この内挿部材２４の一端には、
弾性素材よりなる圧縮バネ２３が設けられる。この支持
部材２４の端部には上記の吐出弁Ｙの弁２１が設けら
れ、これにより弁２１は圧縮バネ２３により弁孔２０の
弁座に常時附勢されることとなる。A suction valve X for sucking the liquid from the container and a discharge valve for discharging the sucked liquid to the jet passage 26 communicating with the nozzle 27 are arranged in the communication cylinder portion 16. . This intake valve X is provided with a suction tube 10.
The valve seat of the valve hole 18 provided at the upper end of the pipe 44 in which the valve is inserted and the ball valve 19 are opened and closed. On the other hand, the discharge valve Y is opened and closed by the contact and separation of the valve seat of the valve hole 20 provided in the communication tubular portion 16 and the valve 21. An insertion member 24 having a cross-shaped cross section is inserted into the ejection passage 26, and one end of the insertion member 24 is
A compression spring 23 made of an elastic material is provided. The valve 21 of the discharge valve Y is provided at the end of the support member 24, so that the valve 21 is constantly urged to the valve seat of the valve hole 20 by the compression spring 23.
【００１６】以上の実施例において、トリガー３０をバ
ネ６０の附勢力に抗して指先により手前に引くことによ
り、連結されたピストン１３はシリンダー１２内に進入
し（図２の状態）、一方、指先の力を弱めることによ
り、バネ６０の附勢力によりトリガー３０が押し戻さ
れ、ピストン１３はシリンダー内より退出する（図１の
状態）。In the above embodiment, by pulling the trigger 30 forward with the fingertip against the biasing force of the spring 60, the connected piston 13 advances into the cylinder 12 (state of FIG. 2), while By weakening the force of the fingertip, the trigger 30 is pushed back by the urging force of the spring 60, and the piston 13 retracts from the inside of the cylinder (state in FIG. 1).
【００１７】図７及び図８はこの発明の液体噴出器のバ
ネ６０の異なる実施例を示す図である。このバネ６０
は、弾性に富んだ腕状の合成樹脂製の固定バネ形式のも
のであり、一端６１を液体噴出器本体１に固定すると共
に、これを撓めて、その他端６２をトリガー３０のレバ
ー３３をトリガー３０の押し戻し方向に押しつける位置
に配する。FIGS. 7 and 8 are views showing different embodiments of the spring 60 of the liquid ejector according to the present invention. This spring 60
Is an elastic arm-shaped fixed spring type made of synthetic resin. One end 61 is fixed to the liquid ejector main body 1, and this is bent, and the other end 62 is attached to the lever 33 of the trigger 30. The trigger 30 is arranged at a position to be pushed in the pushing back direction.
【００１８】そして、バネ６０の他端６２に至る箇所は
ポンプＰの連通筒部１６及びシリンダー１２を跨ぐ二股
状に構成されると共に、液体噴出器本体１に固定される
一端６１は内部に空隙６０Ｂを有する鞘６０Ａとして構
成される（図９参照）。一方、液体噴出器本体１には図
８に示すように、液体噴出器本体１の連通筒部１６の上
部後方より中央に仕切り壁６６を有する断面横置きＨ字
状のソケット部６５を突設し、このソケット部６５の下
方は上記のバネ６０の他端６２の鞘６０Ａの空隙６０Ｂ
に挿入可能な挿入部６５Ａとして構成される。上記の構
成において、バネ６０はその一端６１の鞘６０Ａの天井
部に設けたスリット６３をソケット部６５の仕切り壁６
６に外挿しつつ、同時に鞘６０Ａ内の空隙６０Ｂにソケ
ット部６５の下方の挿入部６５Ａを挿入して、液体噴出
器本体１と嵌合されることとなる（図９参照）。尚、図
中符号６４はこの場合に嵌合時の抜け止めのためにバネ
６０の一端６１に突設される係合片、同じく６７はこの
係合片が係合するためにソケット部６５に設けられる係
合溝部である。A portion of the spring 60 extending to the other end 62 is formed into a bifurcated shape that straddles the communication cylinder portion 16 and the cylinder 12 of the pump P, and one end 61 fixed to the liquid ejector main body 1 has a space inside. It is configured as a sheath 60A having 60B (see FIG. 9). On the other hand, as shown in FIG. 8, the liquid ejector main body 1 is provided with a horizontal cross-section H-shaped socket portion 65 having a partition wall 66 in the center from the upper rear of the communication cylinder portion 16 of the liquid ejector main body 1. However, below the socket portion 65 is a gap 60B in the sheath 60A at the other end 62 of the spring 60.
It is configured as an insertion portion 65A that can be inserted into. In the above structure, the spring 60 has the slit 63 provided on the ceiling portion of the sheath 60A at one end 61 thereof and the partition wall 6 of the socket portion 65.
While being externally inserted into 6, the insertion portion 65A below the socket portion 65 is simultaneously inserted into the void 60B in the sheath 60A to be fitted with the liquid ejector main body 1 (see FIG. 9). In this case, reference numeral 64 indicates an engaging piece projecting from one end 61 of the spring 60 to prevent the engaging member from slipping off in this case, and 67 indicates a socket portion 65 on which the engaging piece engages. It is an engaging groove portion provided.
【発明の効果】以上の構成よりなるこの発明の液体噴出
器は次の特有の効果を奏する。 トリガーを附勢するのに圧縮コイルバネでなく、弾性
に富んだ腕状の合成樹脂製の固定バネを使用しているの
で、引き始めと引き終わりで手応えが変化することがな
く、使用感が良好となる。The liquid ejector according to the present invention having the above-described structure has the following unique effects. Since the elastic spring-shaped fixed spring made of synthetic resin is used instead of the compression coil spring to energize the trigger, the feeling of use does not change at the beginning and end of pulling and the usability is good. Becomes
【００１９】バネは金属部品を使用していないので、
液体等によって経年劣化することがない。Since the spring does not use metal parts,
Does not deteriorate over time due to liquids.
【００２０】同様の理由より、噴出器の全てを合成樹
脂で構成することが可能となり、部品の合理化を図るこ
とができる。For the same reason, all of the ejector can be made of synthetic resin, and the parts can be rationalized.
【図１】この発明の液体噴出器のトリガーが押し戻され
た状態の一部切り欠き側面図。FIG. 1 is a partially cutaway side view of a liquid ejector according to the present invention with a trigger pushed back.
【図２】同上、トリガーを引いた状態の一部切り欠き側
面図。FIG. 2 is a partially cutaway side view showing a state where a trigger is pulled.
【図３】同上、トリガーが押し戻された状態の断面図。FIG. 3 is a sectional view showing a state in which the trigger has been pushed back.
【図４】の発明の液体噴出器の要部の斜視図。FIG. 4 is a perspective view of a main part of the liquid ejector according to the invention of FIG.
【図５】この発明の液体噴出器のバネの斜視図。FIG. 5 is a perspective view of a spring of the liquid ejector according to the present invention.
【図６】この発明の液体噴出器の要部のバネを外した状
態の斜視図。FIG. 6 is a perspective view of the liquid ejector according to the present invention in a state where a spring of a main part is removed.
【図７】この発明の液体噴出器のバネの異なる実施例の
斜視図。FIG. 7 is a perspective view of another embodiment of the spring of the liquid ejector according to the present invention.
【図８】この発明の液体噴出器の要部の異なる実施例の
バネを外した状態の斜視図。FIG. 8 is a perspective view of a liquid ejector according to another embodiment of the present invention, in which a spring is removed from the embodiment.
【図９】この発明の液体噴出器の異なる実施例のバネの
固定手段を示す一部切り欠き分解側面図。FIG. 9 is a partially cutaway exploded side view showing a spring fixing means of another embodiment of the liquid ejector according to the present invention.
【図１０】この発明の液体噴出器の異なる実施例のバネ
の固定手段を示す斜視図。FIG. 10 is a perspective view showing a spring fixing means of another embodiment of the liquid ejector according to the present invention.
Ｐ ポンプ １ 噴出器本体 １３ ピストン ３０ トリガー ３１ 揺動中心 ３３ レバー ６０ バネ P Pump 1 Ejector body 13 Piston 30 Trigger 31 Swing center 33 Lever 60 Spring
Claims (3)
（１３）の往復動に変換して、液体を容器内より吸い込
んで、ノズル（２７）より噴出させる液体噴出器におい
て、弾性に富んだ腕状の合成樹脂製の固定バネ式のバネ
（６０）の一端（６２）を液体噴出器本体（１）に固定
すると共に、この固定バネ（６０）を撓めて、その他端
（６２）をもってトリガー（３０）の揺動中心（３１）
より偏心した位置に突設されたレバー（３３）をトリガ
ー（３０）の押し戻し方向に押しつけたことを特徴とす
るトリガー式液体噴出器。1. A liquid ejector for converting a swinging motion of a trigger (30) into a reciprocating motion of a piston (13) to suck a liquid from a container and ejecting the liquid from a nozzle (27), which is highly elastic. One end (62) of the arm-shaped fixed spring type spring (60) made of synthetic resin is fixed to the liquid ejector main body (1), and the fixed spring (60) is bent to have the other end (62). Swing center (31) of the trigger (30)
A trigger-type liquid ejector characterized in that a lever (33) projecting at a more eccentric position is pushed in the pushing back direction of a trigger (30).
を液体噴出器本体（１）を跨ぐ二股状に構成した請求項
１記載のトリガー式液体噴出器。2. The trigger type liquid ejector according to claim 1, wherein a portion reaching the other end (62) of the spring (60) is formed into a bifurcated shape straddling the liquid ejector main body (1).
置きＨ字状のソケット部（６５）を液体噴出器本体
（１）より突設し、バネ（６０）の一端（６１）に設け
たスリット（６３）をこのソケット部（６５）の仕切り
壁（６６）に外挿しつつ一端（６１）をソケット部（６
５）に嵌合することによりバネ（６０）の固定手段とし
た請求項１又は２記載のトリガー式液体噴出器。3. A socket portion (65) having an H-shaped cross section and having a partition wall (66) in the center is provided so as to project from the liquid ejector main body (1) and is provided at one end (61) of a spring (60). The slit (63) is externally inserted into the partition wall (66) of the socket portion (65), and one end (61) is attached to the socket portion (6).
The trigger type liquid ejector according to claim 1 or 2, wherein the trigger (5) is used as a fixing means for the spring (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09352296A JP3230568B2 (en) | 1996-03-22 | 1996-03-22 | Trigger type liquid ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09352296A JP3230568B2 (en) | 1996-03-22 | 1996-03-22 | Trigger type liquid ejector |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000260569A Division JP2001087684A (en) | 2000-08-30 | 2000-08-30 | Trigger type liquid ejector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09253540A true JPH09253540A (en) | 1997-09-30 |
| JP3230568B2 JP3230568B2 (en) | 2001-11-19 |
Family
ID=14084663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09352296A Expired - Fee Related JP3230568B2 (en) | 1996-03-22 | 1996-03-22 | Trigger type liquid ejector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3230568B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7175056B2 (en) | 2003-01-21 | 2007-02-13 | Spray Plast S.P.A. | Simplified sprayer device |
| ITUB20159511A1 (en) * | 2015-12-28 | 2017-06-28 | Guala Dispensing Spa | DELIVERY HEAD FOR A GRILLET SUPPLY DEVICE PROVIDED WITH A RETURN SPRING |
-
1996
- 1996-03-22 JP JP09352296A patent/JP3230568B2/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7175056B2 (en) | 2003-01-21 | 2007-02-13 | Spray Plast S.P.A. | Simplified sprayer device |
| CN100450637C (en) * | 2003-01-21 | 2009-01-14 | 喷雾塑料制品股份公司 | Simplified sprayer device |
| ITUB20159511A1 (en) * | 2015-12-28 | 2017-06-28 | Guala Dispensing Spa | DELIVERY HEAD FOR A GRILLET SUPPLY DEVICE PROVIDED WITH A RETURN SPRING |
| WO2017115159A1 (en) * | 2015-12-28 | 2017-07-06 | Guala Dispensing S.P.A. | Dispensing head for a trigger dispensing device provided with a return spring |
| CN108472671A (en) * | 2015-12-28 | 2018-08-31 | 瓜拉喷注公开有限公司 | Dispensing head for the trigger distributor for being provided with resetting spring |
| US10434529B2 (en) | 2015-12-28 | 2019-10-08 | Guala Dispensing S.P.A. | Dispensing head for a trigger dispensing device provided with a return spring |
| RU2715656C2 (en) * | 2015-12-28 | 2020-03-02 | Гуала Диспенсинг С.П.А. | Metering head for dosing device with trigger lever, equipped with return spring |
| US10654058B2 (en) | 2015-12-28 | 2020-05-19 | Guala Dispensing S.P.A. | Dispensing head for a trigger dispensing device provided with a return spring |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3230568B2 (en) | 2001-11-19 |
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