JP3770439B2 - Aerosol liquid ejection container - Google Patents

Aerosol liquid ejection container Download PDF

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Publication number
JP3770439B2
JP3770439B2 JP03397998A JP3397998A JP3770439B2 JP 3770439 B2 JP3770439 B2 JP 3770439B2 JP 03397998 A JP03397998 A JP 03397998A JP 3397998 A JP3397998 A JP 3397998A JP 3770439 B2 JP3770439 B2 JP 3770439B2
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Japan
Prior art keywords
cover body
aerosol
cylinder
peripheral wall
trigger
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JP03397998A
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Japanese (ja)
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JPH11208751A (en
Inventor
朋哉 末木
哲郎 金内
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Yoshino Kogyosho Co Ltd
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Yoshino Kogyosho Co Ltd
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    • 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 or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
    • B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
    • B65D83/205—Actuator caps, or peripheral actuator skirts, attachable to the aerosol container
    • B65D83/206—Actuator caps, or peripheral actuator skirts, attachable to the aerosol container comprising a cantilevered actuator element, e.g. a lever pivoting about a living hinge

Description

【０００１】
【発明の属する技術分野】
本発明は、エアゾール式の液体噴出容器に関する。
【０００２】
【従来の技術】
エアゾール式の液体噴出容器は、通常、胴部上端と頂壁外周部との巻締め環状突部を胴部上端に有し、その頂壁中央部を貫通して、液体噴出用ステムを上方付勢させて、かつ押下げ可能に起立するエアゾール缶と、上記ステム上端部外面へ下部を嵌着させたノズル付きの押下げヘッドとで形成され、そのヘッド押下げにより、上記缶上部内のステム下端部分に設けた吐出弁が開いて押下げヘッドのノズルから液体を噴出し、又ヘッド解放によりステムが押下げヘッドと共に弾性復帰して上昇することで上記吐出弁が閉塞するよう設けられている。
【０００３】
上記エアゾール式液体噴出器は、押下げヘッドの押下げ面とノズル先端との距離が短かく、そのため噴出液体が押下げ面を押下げる指等に付着し易いため、上記押下げヘッドに代えて、起立筒上端から射出筒を前方突出すると共に起立筒の下部から後方へ枢着板を突出し、又射出筒前部から下前方へトリガーを突出する噴出器本体を設けて、その起立筒下端をステムの上部外面へ嵌着させると共に、エアゾール缶の巻締め環状突部外面へ周壁下端部を嵌着させて起立する前面開放のカバー体で、上記噴出器本体を覆い、該カバー体の後部内に上記枢着板後端部を枢着させると共に噴出器本体の射出筒前部およびトリガーをカバー体前方へ突出させ、トリガー引寄せにより噴出器本体が係合板後端の枢着部分を支点として下方へ揺動し、該揺動によりステムが押下げられて起立筒および射出筒内を通ってエアゾール缶内の液体が噴出するよう設けたものも知られている。
【０００４】
【発明が解決しようとする課題】
しかし上記トリガー付き液体噴出器本体は、枢着部分を中心とする噴出器本体およびトリガーの揺動でステムを押下げるから、トリガーを下方向へ押下げなければならないこととなり、するとそのトリガーの操作が行い難くなる欠点があった。
【０００５】
本発明は上記トリガー操作が容易であるよう設けたものである。又不使用時、上記トリガー操作を不能とする安全装置を設けたものである。
【０００６】
【課題を解決するための手段】
第１の手段として環状突部２を胴部上端に周設し、かつ頂壁中央部を貫通して液体噴出用ステム３を上方付勢させ、かつ押下げ可能に起立するエアゾール缶１と、 上記環状突部２外面へ周壁12下端を嵌着させてエアゾール缶から起立し、下部を除く周壁前面部分を開口14する、上面閉塞のカバー体11と、
上記ステム３の上端部外面へ、筒部下端をステムの押下げが可能に嵌合させて上方へ起立する起立筒32上端から射出筒33を前方突出する噴出器本体31と、
左右一対をなすレバー42，42の各後端部をカバー体周壁12の後部に、かつ中間部を起立筒32の左右両側に、それぞれ第１、第２枢着させると共に、レバー前端部を左右両側上部に連続させてトリガー43を、上記カバー体開口14から斜下前方へ突出する操作部材41とからなり、
上記カバー体周壁とレバー後端との第１枢着部分と起立筒とレバーとの第２枢着部分とをほぼ同一水平面上に、かつ上記第１、第２枢着部分よりもトリガーの下部前面で形成する指当て部46を下方に、それぞれ位置させて設けた。
【０００７】
第２の手段として、上記第１の手段を有すると共にカバー体頂壁15の前端から肉薄ヒンジ20を介して蓋板21を垂下し、
該蓋板で射出筒前端面を閉塞すると共に、蓋板下端から後方突設した係合板22を射出筒の前部下面に着脱自在に係合させ、
又その蓋板21とカバー体頂壁15の前部とには、上記肉薄ヒンジ20を中心とする蓋板揺動での射出筒前方開放位置で、該位置での蓋板停止状態を確保可能な、開蓋状態保持手段を付設した。
【０００８】
【発明の実施の形態】
以下図面について説明すると、１は胴部上端と頂壁外周部との巻締め環状突部２を胴部上端に有する、従来周知のエアゾール缶で、その頂壁中央部を貫通して液体噴出用ステム３を上方付勢させて、押下げ可能に起立する。尚該ステムは缶内ステム下端部分に吐出弁を有し、ステム押下げでその吐出弁が開いてステム内を通って缶内液体を噴出し、又ステムを離すとステムが付勢により上昇して上記吐出弁が閉塞するよう設けられている。
【０００９】
上記環状突部２外面に周壁12下端部を嵌着させてカバー体11が起立する。その周壁下端内面には突条13が周設され、該突条が環状突部２の下部外面が形成する嵌合凹溝内へ嵌合されてカバー体の抜出しを防止している。該カバー体は、下部を除く周壁12前部を開口14し、又上面を頂壁15で閉塞する。その頂壁は図１、図３が示すように下後方へ張出し、かつ該張出し部分左右両側から周壁後部外面へ連結させて側壁16，16を突出し、その側壁下面を凹状弯曲面17，17として、後述トリガー操作時における手への係合面としている。図示例では周壁後部の上部内面に左右一対の軸受板18，18を縦設し、それ等軸受板下端に下面開口のテーパ状ガイド溝付きの第１軸受孔19，19を穿設している。
【００１０】
カバー体の上方前部は、頂壁15および周壁前部分を断面逆凹字形状に形成して前方へ突出している。又その頂壁前端部には肉薄ヒンジ20を介して蓋板21を垂下し、かつ該蓋板の下縁および左右両側からは係合板22を後方突出している。該蓋板は後述射出筒前面を閉塞すると共にその係合板下方部分を射出筒前端部下面へ係合させて、その係合状態にあっては液体噴出操作が不能とするものである。その蓋板および頂壁15前部には液体噴出操作時のための開蓋状態保持手段を設ける。図示例ではその手段として頂壁前部に嵌合孔23を、又蓋板に嵌合子24をそれぞれ設けて嵌合孔内への嵌合子嵌合できるよう設けているが、上記肉薄ヒンジを周知のいわゆる三点ヒンジとし、蓋板が弾性反転して開蓋状態を保持するよう設けることも考えられる。
【００１１】
31は噴出器本体で、ステム３の上端部外面へ筒部下端を、ステムの押下げが可能に嵌合させて上方へ起立する起立筒32上端から射出筒33を前方突出する。起立筒32の左右両側からはピン34，34を突出している。
【００１２】
41は操作部材で、左右一対をなすレバー42，42をトリガー43上部の左右両側から後方へ突出して設けている。そのレバー後端部間に軸44を横設して、該軸を既述軸受板の第１軸受孔19，19内へガイド溝を通り嵌合させている。ガイド溝上端の横巾は軸44の直径よりも短かくして強制押込みにより軸受孔内へ抜出し不能に嵌合させる。又レバー42，42の下面には既述ピン34，34を嵌合させる第２軸受孔45，45を穿設し、その第２軸受孔下方にピン直径よりも下端は広く、上端は狭く開口するガイド溝を直通させて設け、ピン34，34上面へガイド溝下端を当て、そのままレバー42，42を押下げることで強制的に第２軸受孔45，45内へピン34，34が嵌合するよう設けている。トリガー43はカバー体の開口14から斜下前方へ突出させて設ける。トリガー43の前面下部がトリガー操作時の指当て部46を形成する。
【００１３】
上記軸44と第１軸受孔19，19とが形成する第１枢着部分と、ピン34，34と第２軸受孔45，45とが形成する第２枢着部分と、指当て部46との位置関係は、それ等第１、第２枢着部分をほぼ同一水平面上に、かつ指当て部46は、それ等第１、第２枢着部分よりも下方に位置させる。
【００１４】
上記カバー体11、噴出器本体31、操作部材41は、それぞれ合成樹脂材で一体成形している。
【００１５】
上記構成において、蓋板21を外し、トリガー43を下後方へ引寄せすると、軸44を中心として操作部材41が下後方へ揺動し、該揺動で上記第２軸受孔45，45とピン34，34とが形成する第２枢着部分を介して噴出器本体31が押下げられ、するとステム３も共に押下げられることで、エアゾール缶内液体が噴出器本体内を通って噴出する。又トリガー43を離すと、ステム３が上昇することで噴出器本体が上昇し、従って又第２枢着部分によりレバー42が押上げられて操作部材41も元の位置へ復帰する。
【００１６】
液体噴出終了後、蓋板21の係合板22下部を射出筒33の前端部下面へ係合させることで、噴出器本体31を下降させることは不能となる。
【００１７】
【発明の効果】
本発明は既述構成とするもので、トリガー43を噴出器本体31の一部とすることなく、別部材として設けた操作部材41の一部として、トリガー上部の左右両側からレバー42，42を後方突出し、これ等レバーの各後端部をカバー体周壁12の後部に、かつレバー中間部を噴出器本体の起立筒32両側に、それぞれ第１、第２枢着させると共にトリガー43をカバー体周壁前面の開口14から斜下前方へ突出させ、上記第１、第２枢着部分をほぼ同一水平面上に位置させると共に、トリガー43の前面下部が形成する、トリガー操作のための指当て部46を、上記第１、第２枢着部分よりも下方に設けたから、トリガー操作により上記指当て部46は、第１枢着の軸44を中心として揺動する操作部材41の揺動によって、下後方へ移動できることとなり、又第２枢着部分のピン34，34は下方へ移動できることとなり、よってトリガー操作によってステム押下げを容易に行うことが出来る。
【００１８】
又カバー体頂壁15の前端から肉薄ヒンジ20を介して射出筒33前端面を閉塞する蓋板21を垂下したから、液体噴出後に、射出筒孔前端部内に残る付着液体乾燥等での液体噴出孔の目塞りを防止できると共に、蓋板下端から後方突出する係合板22を射出筒の前部下面へ係合させたから、トリガー操作により噴出器本体を引下げして液体噴出させることが出来ず、よってその蓋板に安全装置としての機能を持たせることが出来、更に開蓋状態保持手段を設けたから、液体噴出操作時に蓋板21が不用意に垂下してその液体噴出の邪魔となることがない。
【図面の簡単な説明】
【図１】 本発明容器の縦断面図である。
【図２】 容器の正面図である。
【図３】 容器の平面図である。
【図４】 蓋板開蓋状態で示す斜視図である。
【符号の説明】
３…ステム 11…カバー体 12…周壁
31…噴出器本体 41…操作部材 42…レバー
43…トリガー 46…指当て部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an aerosol-type liquid ejection container.
[0002]
[Prior art]
Aerosol-type liquid ejection containers usually have an annular projection at the upper end of the barrel section, which is formed by tightening the upper end of the barrel section and the outer periphery of the top wall. Formed by an aerosol can standing upright and capable of being pushed down, and a push-down head with a nozzle having a lower portion fitted to the outer surface of the upper end of the stem, and by pressing down the head, the stem in the upper portion of the can The discharge valve provided at the lower end opens to eject liquid from the nozzle of the pressing head, and the discharge valve closes by releasing the head and elastically returning the stem together with the pressing head to rise. .
[0003]
In the aerosol type liquid ejector, the distance between the pressing surface of the pressing head and the tip of the nozzle is short, so that the ejected liquid tends to adhere to a finger or the like that presses down the pressing surface. The ejector cylinder protrudes forward from the upper end of the standing cylinder and the pivot plate protrudes rearward from the lower part of the standing cylinder, and the ejector body protrudes from the front part of the injection cylinder downward and forward. A cover body that is open on the front surface and is fitted to the upper outer surface of the stem and is fitted with the lower end portion of the peripheral wall to the outer surface of the annular annular winding projection of the aerosol can. The rear end of the pivot plate is pivotally mounted, and the front of the injection cylinder and the trigger of the ejector body are protruded forward of the cover body, and the ejector body is pivoted at the rear end of the engagement plate by pulling the trigger. Swing downward and swing More stem through the pushed down by standing barrel and the injection cylinder is liquid in the aerosol can has been known one provided so as to eject.
[0004]
[Problems to be solved by the invention]
However, since the above-mentioned liquid ejector body with a trigger pushes down the stem by swinging the ejector body and the trigger centering on the pivoting part, the trigger must be pushed downward, and the operation of the trigger However, there were drawbacks that made it difficult to perform.
[0005]
The present invention is provided so that the trigger operation is easy. In addition, a safety device is provided to disable the trigger operation when not in use.
[0006]
[Means for Solving the Problems]
As a first means, an annular can 2 is provided at the upper end of the body, and the aerosol can 1 is erected so as to be able to push down and push up the liquid ejection stem 3 through the center of the top wall, and A cover body 11 with an upper surface closed, wherein the lower end of the peripheral wall 12 is fitted to the outer surface of the annular protrusion 2 to stand up from an aerosol can, and the front surface portion of the peripheral wall excluding the lower part is opened 14;
An ejector body 31 that projects the injection cylinder 33 forward from an upper end of an upright cylinder 32 that is fitted to the outer surface of the upper end of the stem 3 so that the lower end of the cylinder part can be pushed down,
The rear ends of the pair of left and right levers 42 and 42 are respectively attached to the rear portion of the cover body peripheral wall 12 and the intermediate portion is attached to the left and right sides of the upright cylinder 32 respectively. Consisting of upper and lower sides, the trigger 43 is composed of an operating member 41 projecting diagonally forward from the cover body opening 14,
The first pivoting portion of the cover body peripheral wall and the lever rear end and the second pivoting portion of the upright tube and the lever are substantially on the same horizontal plane, and the lower part of the trigger than the first and second pivoting portions. The finger pad portions 46 formed on the front surface are provided so as to be positioned below.
[0007]
As a second means, the lid plate 21 is suspended from the front end of the cover body top wall 15 through the thin hinge 20 while having the first means.
The closure plate closes the front end surface of the injection cylinder, and the engagement plate 22 projecting rearward from the lower end of the lid plate is detachably engaged with the lower surface of the front portion of the injection cylinder,
In addition, the lid plate 21 and the front part of the cover body top wall 15 can secure a lid plate stop state at the position where the injection cylinder is opened forward when the lid plate swings around the thin hinge 20. In addition, an open lid state holding means was attached.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, 1 is a conventionally known aerosol can having an annular protrusion 2 at the upper end of a body portion and an outer peripheral portion of the top wall at the upper end of the body portion. The stem 3 is urged upward and stands up so that it can be pushed down. The stem has a discharge valve at the lower end of the stem in the can. When the stem is pushed down, the discharge valve opens and the liquid in the can is ejected through the stem. When the stem is released, the stem rises by urging. The discharge valve is provided to be closed.
[0009]
The cover body 11 is erected by fitting the lower end of the peripheral wall 12 to the outer surface of the annular protrusion 2. A protrusion 13 is provided around the inner surface of the lower end of the peripheral wall, and the protrusion is fitted into a fitting groove formed by the lower outer surface of the annular protrusion 2 to prevent the cover body from being pulled out. The cover body has an opening 14 in the front part of the peripheral wall 12 except for the lower part, and the top surface is closed with a top wall 15. As shown in FIGS. 1 and 3, the top wall projects downward and rearward, and is connected to the outer surface of the rear portion of the peripheral wall from both left and right sides of the projecting portion to project the side walls 16, 16. In addition, the engagement surface to the hand at the time of a trigger operation described later is used. In the illustrated example, a pair of left and right bearing plates 18 and 18 are vertically provided on the upper inner surface of the rear portion of the peripheral wall, and first bearing holes 19 and 19 having tapered guide grooves with a lower surface opening are formed at the lower ends of these bearing plates. .
[0010]
The upper front part of the cover body projects forward by forming the top wall 15 and the front part of the peripheral wall in a reverse concave shape in cross section. Further, a lid plate 21 is suspended from a front end portion of the top wall via a thin hinge 20, and an engagement plate 22 is projected rearward from the lower edge and both the left and right sides of the lid plate. The lid plate closes the front surface of the injection cylinder, which will be described later, and engages the lower portion of the engagement plate with the lower surface of the front end portion of the injection cylinder so that the liquid ejection operation is impossible in the engaged state. The lid plate and the front portion of the top wall 15 are provided with an open state holding means for the liquid ejection operation. In the illustrated example, a fitting hole 23 is provided at the front of the top wall and a fitting 24 is provided on the cover plate so that the fitting can be fitted into the fitting hole. The so-called three-point hinge may be provided so that the cover plate is elastically inverted to maintain the open state.
[0011]
Reference numeral 31 denotes an ejector body, which projects the injection cylinder 33 forward from the upper end of an upright cylinder 32 that is erected upward by fitting the lower end of the cylinder to the outer surface of the upper end of the stem 3 so that the stem can be pushed down. Pins 34, 34 protrude from the left and right sides of the upright cylinder 32.
[0012]
Reference numeral 41 denotes an operating member, which is provided with a pair of left and right levers 42 and 42 protruding rearward from the left and right sides above the trigger 43. A shaft 44 is horizontally provided between the rear end portions of the levers, and the shaft is fitted into the first bearing holes 19 and 19 of the bearing plate described above through the guide grooves. The lateral width of the upper end of the guide groove is shorter than the diameter of the shaft 44, and the guide groove is fitted into the bearing hole so that it cannot be pulled out by forced pushing. The lower surfaces of the levers 42 and 42 are provided with second bearing holes 45 and 45 for fitting the pins 34 and 34, and the lower end of the second bearing hole is wider than the pin diameter and the upper end is narrowly opened. The guide groove is directly inserted, the lower end of the guide groove is applied to the upper surface of the pins 34, 34, and the levers 42, 42 are pushed down to force the pins 34, 34 into the second bearing holes 45, 45. Is provided. The trigger 43 is provided so as to protrude obliquely forward from the opening 14 of the cover body. The lower part of the front surface of the trigger 43 forms a finger pad 46 when the trigger is operated.
[0013]
A first pivoting portion formed by the shaft 44 and the first bearing holes 19, 19; a second pivoting portion formed by the pins 34 and 34 and the second bearing holes 45, 45; The first and second pivoting portions are positioned on substantially the same horizontal plane, and the finger pad 46 is positioned below the first and second pivoting portions.
[0014]
The cover body 11, the ejector body 31, and the operation member 41 are each integrally formed of a synthetic resin material.
[0015]
In the above configuration, when the cover plate 21 is removed and the trigger 43 is pulled downward and rearward, the operating member 41 swings downward and rearward about the shaft 44, and the swinging causes the second bearing holes 45 and 45 and pins The ejector main body 31 is pushed down through the second pivot part formed by 34 and 34, and the stem 3 is also pushed down, so that the liquid in the aerosol can is ejected through the inside of the ejector main body. When the trigger 43 is released, the stem 3 is raised and the ejector body is raised. Therefore, the lever 42 is pushed up by the second pivoting portion and the operating member 41 is returned to the original position.
[0016]
After the liquid ejection is completed, it is impossible to lower the ejector body 31 by engaging the lower portion of the engagement plate 22 of the lid plate 21 with the lower surface of the front end portion of the injection cylinder 33.
[0017]
【The invention's effect】
The present invention is configured as described above, and the levers 42 and 42 are provided from both the left and right sides of the upper part of the trigger as a part of the operation member 41 provided as a separate member without the trigger 43 being a part of the ejector body 31. Projecting rearward, the rear ends of these levers are attached to the rear part of the peripheral wall 12 of the cover body, and the intermediate part of the lever is first and second pivotally attached to both sides of the rising cylinder 32 of the ejector body, and the trigger 43 is covered with the cover body. A finger pad 46 for triggering operation is formed by projecting obliquely forward from the opening 14 on the front surface of the peripheral wall, positioning the first and second pivoting portions on substantially the same horizontal plane, and forming the lower front portion of the trigger 43. Is provided below the first and second pivoting portions, so that the finger resting portion 46 is moved downward by swinging the operating member 41 swinging about the first pivoting shaft 44 by a trigger operation. It will be able to move backward, and the pin of the second pivot part 34 and 34 can move downward, so that the stem can be easily pushed by a trigger operation.
[0018]
In addition, since the lid plate 21 that closes the front end face of the injection cylinder 33 is suspended from the front end of the cover body top wall 15 via the thin hinge 20, the liquid discharge due to the adhered liquid drying etc. remaining in the front end of the injection cylinder hole after the liquid discharge Since the clogging of the hole can be prevented and the engagement plate 22 protruding rearward from the lower end of the lid plate is engaged with the lower surface of the front portion of the injection cylinder, the liquid ejected by pulling down the ejector body by the trigger operation cannot be performed. Therefore, since the lid plate can be provided with a function as a safety device, and further provided with a lid open state holding means, the lid plate 21 is inadvertently suspended during the liquid ejection operation, thereby obstructing the liquid ejection. There is no.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of a container of the present invention.
FIG. 2 is a front view of the container.
FIG. 3 is a plan view of the container.
FIG. 4 is a perspective view showing a cover plate in an open state.
[Explanation of symbols]
3 ... Stem 11 ... Cover body 12 ... Perimeter wall
31 ... Body body 41 ... Operating member 42 ... Lever
43 ... Trigger 46 ... Finger rest

Claims (2)

環状突部２を胴部上端に周設し、かつ頂壁中央部を貫通して液体噴出用ステム３を上方付勢させ、かつ押下げ可能に起立するエアゾール缶１と、 上記環状突部２外面へ周壁12下端を嵌着させてエアゾール缶から起立し、下部を除く周壁前面部分を開口14する、上面閉塞のカバー体11と、
上記ステム３の上端部外面へ、筒部下端をステムの押下げが可能に嵌合させて上方へ起立する起立筒32上端から射出筒33を前方突出する噴出器本体31と、
左右一対をなすレバー42，42の各後端部をカバー体周壁12の後部に、かつ中間部を起立筒32の左右両側に、それぞれ第１、第２枢着させると共に、レバー前端部を左右両側上部に連続させてトリガー43を、上記カバー体開口14から斜下前方へ突出する操作部材41とからなり、
上記カバー体周壁とレバー後端との第１枢着部分と起立筒とレバーとの第２枢着部分とをほぼ同一水平面上に、かつ上記第１、第２枢着部分よりもトリガーの下部前面で形成する指当て部46を下方に、それぞれ位置させて設けた
ことを特徴とするエアゾール式液体噴出容器。An aerosol can 1 that has an annular protrusion 2 around the upper end of the body, penetrates the center of the top wall, urges the liquid ejection stem 3 upward, and can be pushed down, and the annular protrusion 2 A cover body 11 with an upper surface closed, with the lower end of the peripheral wall 12 fitted to the outer surface, standing up from the aerosol can, and opening 14 on the front surface of the peripheral wall excluding the lower part,
An ejector body 31 that projects the injection cylinder 33 forward from an upper end of an upright cylinder 32 that is fitted to the outer surface of the upper end of the stem 3 so that the lower end of the cylinder part can be pushed down,
The rear ends of the pair of left and right levers 42 and 42 are respectively attached to the rear portion of the cover body peripheral wall 12 and the intermediate portion is attached to the left and right sides of the upright cylinder 32 respectively. Consisting of upper and lower sides, the trigger 43 is composed of an operating member 41 projecting diagonally forward from the cover body opening 14,
The first pivoting portion of the cover body peripheral wall and the lever rear end and the second pivoting portion of the upright tube and the lever are substantially on the same horizontal plane, and the lower part of the trigger than the first and second pivoting portions. An aerosol-type liquid ejection container, wherein finger contact portions 46 formed on the front surface are respectively provided below and provided. カバー体頂壁15の前端から肉薄ヒンジ20を介して蓋板21を垂下し、
該蓋板で射出筒前端面を閉塞すると共に、蓋板下端から後方突設した係合板22を射出筒の前部下面に着脱自在に係合させ、
又その蓋板21とカバー体頂壁15の前部とには、上記肉薄ヒンジ20を中心とする蓋板揺動での射出筒前方開放位置で、該位置での蓋板停止状態を確保可能な、開蓋状態保持手段を付設した
ことを特徴とする、請求項１記載のエアゾール式液体噴出容器。The cover plate 21 is suspended from the front end of the cover body top wall 15 through the thin hinge 20,
The closure plate closes the front end surface of the injection cylinder, and the engagement plate 22 projecting rearward from the lower end of the lid plate is detachably engaged with the lower surface of the front portion of the injection cylinder,
In addition, the lid plate 21 and the front part of the cover body top wall 15 can secure a lid plate stop state at the position where the injection cylinder is opened forward when the lid plate swings around the thin hinge 20. The aerosol-type liquid ejection container according to claim 1, further comprising an open lid state holding means.
JP03397998A 1998-01-29 1998-01-29 Aerosol liquid ejection container Expired - Fee Related JP3770439B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP03397998A JP3770439B2 (en) 1998-01-29 1998-01-29 Aerosol liquid ejection container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03397998A JP3770439B2 (en) 1998-01-29 1998-01-29 Aerosol liquid ejection container

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JPH11208751A JPH11208751A (en) 1999-08-03
JP3770439B2 true JP3770439B2 (en) 2006-04-26

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Publication number Priority date Publication date Assignee Title
JP4576020B2 (en) * 2000-04-28 2010-11-04 アース製薬株式会社 Aerosol container lever structure
JP4994859B2 (en) * 2007-01-19 2012-08-08 大下産業株式会社 Aerosol spray trigger head cap
JP4974356B2 (en) * 2007-01-19 2012-07-11 大下産業株式会社 Aerosol spray trigger head cap
US8881944B2 (en) * 2008-06-30 2014-11-11 S.C. Johnson & Son, Inc. Overcap for and a method of actuating a volatile material dispenser
DE202012103015U1 (en) * 2012-08-10 2013-11-12 VARIO-PACK Sprühsysteme GmbH Applicator for applying substances
JP6164729B2 (en) * 2013-04-19 2017-07-19 株式会社三谷バルブ Shut-off trigger mechanism and aerosol-type products and pump-type products equipped with this shut-off trigger mechanism

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