JP4066249B2 - Head push-down type liquid ejection container - Google Patents

Head push-down type liquid ejection container Download PDF

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Publication number
JP4066249B2
JP4066249B2 JP2002348958A JP2002348958A JP4066249B2 JP 4066249 B2 JP4066249 B2 JP 4066249B2 JP 2002348958 A JP2002348958 A JP 2002348958A JP 2002348958 A JP2002348958 A JP 2002348958A JP 4066249 B2 JP4066249 B2 JP 4066249B2
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head
nozzle
fitted
container body
container
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JP2004182258A (en
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明彦 渡邊
次男 荒井
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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
    • 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
    • B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them
    • B65D83/682—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them the products being first separated, but finally mixed, e.g. in a dispensing head

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Specialized In Special Use (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)

Description

【０００１】
【発明の属する技術分野】
本発明はヘッド押下げ式液体噴出容器に関する。
【０００２】
【従来の技術】
容器体内から付勢に抗して起立する吐出管の上端へ、ノズル付きヘッドを嵌着させ、該ヘッドを付勢に抗し押下げすることで、容器体内液体が吐出管を通りノズルから前方へ噴出可能に設けた液体噴出容器が知られている。（例えば特許文献１、２参照）
【０００３】
【特許文献１】
特開２００２−２２４５９８号公報
【特許文献２】
特開平１１−３３４７６７号公報
【０００４】
【発明が解決しようとする課題】
従来のヘッド押下げ式の液体噴出容器は、ヘッドの押下げを防止して誤操作による液体噴出が生じないようにする安全装置を有せず、しいて云えば容器上部へ着脱自在に嵌合させるキャップにより上記誤操作を防止していた。
【０００５】
しかし使用の都度、キャップの着脱を行うことは面倒である。
【０００６】
本発明は、ヘッドのノズルを横向きにするだけの操作でヘッドの押下げが不能となり、又前向きにするだけでヘッドの押下げが可能としたものである。
【０００７】
【課題を解決するための手段】
第１の手段として、容器体内から上方付勢されて起立する吐出管２の上部へ、ノズル付きヘッド３を嵌着させ、該ノズル付きヘッド押下げにより容器体内液体がノズルから噴出し、又ノズル付きヘッドは容器体に対し回動可能とした液体噴出容器において、
容器体外面へ下方筒部を嵌着させて筒部材１１を起立させ、
該筒部材に形成した内向きフランジ１２から吐出管２を囲むように規整筒１６を起立させると共に、該規整筒に外方張出し部分１６ａを形成し、
上記ノズル付きヘッド３に外向きフランジ６を付設し、
上記規整筒１６と外向きフランジ６とに凹凸からなる係合部７、１７を付設させると共に、外向きフランジに、ノズル付きヘッドの回動で外方張出し部分の両側面間を移動自在な第１突部８を形成し、
上記ノズル付きヘッド３の一方向への回動で、両係合部７、１７の凹凸が一致すると共に、第１突部８が外方張出し部分の一方側面に接してノズル付きヘッドの押下げが可能に形成したことを特徴とする。
【０００８】
第２の手段として、上記第１の手段を有すると共に、上記ヘッド３上部を覆って頂壁22外周から周壁23を垂下するカバー筒21を設け、周壁23下部を筒部材11へ回動可能に嵌合させると共に、周壁前壁部にはノズル前部を露出する窓孔25を穿設し、頂壁22前部と左右両側を除く頂壁部分を割溝穿設によりヘッド押下げ用レバー26とすると共に、該レバー下面から挾持板27,27 を垂下させてヘッド左右両側を回動不能に挾持させた。
【０００９】
第３の手段として、上記第１の手段を有すると共に、上記容器体は、上方付勢されて起立するステム2aを有する二箇のエアゾール缶1a,1a を胴部を接し左右に連続させて形成し、吐出管２は、連通管状部2bの左右両側から第１嵌合筒2c,2c を垂下し、かつ連通管状部の左右方向中間部から第２嵌合筒2dを起立する管状部材2eと、上記第１嵌合筒を嵌合させた両ステム2a,2a とで形成し、
ヘッド３は、上記第２嵌合筒2dへ回動可能に嵌合させた連通管５を下面から垂下させて形成し、
筒部材11は、左右方向中間上部に前後および上面開放かつ有底の凹部11c を設けて、該凹部底板に連通管５を挿通させることで、該凹部内にヘッド上部を押下げおよび回動可能に突出させ、凹部底とヘッド上部とに係合部を付設させた。
【００１０】
第４の手段として、上記第３の手段を有すると共に、上記ヘッドの上部外面へ、上下動可能に嵌合させた有頂のカバー筒21を上記凹部11c 内へ回動可能に嵌合させると共に、該カバー筒頂壁22の前部および左右両側を除く部分を切り離し線穿設によりヘッド押下げ用レバー26に形成し、かつ該レバー下面から垂下させた左右一対をなす挾持板27,27 でヘッド上部の左右側面を回動不能に挾持させた。
【００１１】
第５の手段として、上記第４の手段を有すると共に、上記両エアゾール缶1a,1a の上端部外面へ頂壁22外周から周壁23を垂下する連結部材31を嵌合させると共に、上記筒部材11の下方筒部は連結部材を介して両エアゾール缶外面へ嵌合させ、
上記連結部材前後周壁の左右方向中間上部の少くとも一方から張出し板を介して弾性板32を垂下すると共に、これ等張出し板と弾性板に対応する筒部材の筒壁部分を外方へ張出しさせて張出し板および弾性板を覆合する下面開放の覆合壁部となし、
又該覆合壁部と弾性板32とに凹凸の係合手段を設けておき、
覆合壁部下端よりも下方まで垂下させた弾性板下端部分の押込みにより上記係合手段が外れて、管状部材2e、ヘッド３、カバー筒21と共に、筒部材11を連結部材31から取外し可能に形成した。
【００１２】
【発明の実施の形態】
まず、図１から図３が示す第１実施形態について説明すると、１は容器体、２は該容器体内から上方付勢されて起立する吐出管、３はノズル４付きのヘッドであり、該ヘッドから垂下させた連通管５を上記吐出管としてのステム上部へ回動可能に嵌合させている。但しその回動は吐出管２が容器体に対して回動するよう設けてもよい。ヘッド３の連通管中間部には、図３が示すように切欠き７と第１突部８とを有する外向きフランジ６を付設させている。これ等切欠きと第１突部については後述する。図示例において容器体はエアゾール缶で形成している。
【００１３】
11は上記容器体の上部外面へ下方筒部を嵌着させて起立する筒部材で、中央部に上記連通管５を遊挿させた透孔を有する内向きフランジ12外周部から、内外二重筒を垂下させてその内筒13下端部を容器体上端部外面へ嵌合させ、外筒14下端を容器体肩部の上面へ当接させている。又内向きフランジ外周部からは嵌合筒15を起立し、かつ半径方向中間部からは図３が示すように、上方からみて、円の両側を外方へ張出しさせた外形の規整筒16を起立し、又円部分の前後内方部分からは第２突部17,17 を内方へ突出し、上記外方張出し部分16a,16a の中間部両側の内面には突条18,18 を縦設させている。
【００１４】
21はカバー筒で、頂壁22外周から垂下する周壁23下部を、上記筒部材11の嵌合筒15の外面へ回動可能に嵌合させている。その頂壁22および周壁上半の前部は、前面、上面および左右両側面開放の凹部24とし、かつその凹部を形成する前壁部24a および底板部24b の左右方向中間部にはノズルが突出する窓孔25としている。又図３が示すように頂壁22の前部と左右両側を除く頂壁部分を頂壁他部から切り離してヘッド押下げ用のレバー26に形成している。
【００１５】
該レバー下面にはヘッド押下げ用の突部を付設するとよい。又該レバーの左右両側からはヘッド挾持板27,27 を垂下し、該カバー筒とヘッド３とは共に回動するよう設けている。
【００１６】
図１と図４とが示す規整筒16とヘッドの外向きフランジ６とはカバー筒21を介してのヘッドの回動範囲を定め、又ヘッドの押下げ位置、非押下げ位置を位置決めできるよう設けたもので、図４Ａが示すように、外向きフランジの切欠き７，７が第２突部17,17 上方に位置するとき、第１突部８，８側面は外方張出し部分16a,16a の一方側面に接し、かつ第１突部８，８の他方側面は第１の突条18,18 の側面に接する。又このときノズル４は前方へ突出する。該図４Ａの状態ではヘッド３の下降が可能である。図１と図４Ａとはヘッドの下降が可能な位置を示す。 該図１および図４Ａが示す状態からカバー筒21を介してヘッド３を時計回りに図４Ｂのように回動させると、第１突部８，８の他方側面は第１と第２の突条18,18 を乗越えして外方張出し部16a,16a の他方側面に接し、かつ第１突部８，８の一方側面は第２の突条18,18 の側面に接して位置決めされる。該状態では第２突部17,17 上面に外向きフランジ６が接しており、よってヘッド３は下降不能である。
【００１７】
図５から図８は第２実施形態を示す。該実施形態は、二箇のエアゾール缶1a,1a を左右に側面を接して並設させ、これ等両缶上部へキャップ状連結部材31を嵌合させて容器体１を形成している。
【００１８】
吐出管２は、上記エアゾール缶の頂壁中央部から上方付勢されて起立するステム2a,2a と、連通管状部2bの左右両部から第１嵌合筒2c,2c を垂下すると共に、連通管状部2bの左右方向中間部から第２嵌合筒2dを起立する管状部材2eとで形成している。該管状部材は、図示のようにヒンジ連結させた上下二部材で形成するとよい。ステム2a,2a 上部には第１嵌合筒2c,2c を嵌合させる。
【００１９】
ヘッド３は第１実施形態の場合とほぼ同じでよい。ヘッド３から垂下する連通管５は第２嵌合筒2dに対して回動可能とし、外向きフランジ６には切欠き７，７と第１突部８，８を有する。
【００２０】
該第２実施形態にあっては、第１実施形態における筒部材11を大形としている。該筒部材は楕円形状に設けた頂壁11a 外周から周壁11b を垂下させて該周壁下部をキャップ状連結部材31外面へ嵌合させ、又頂壁11a の左右方向中間部および周壁の中間上部に前後両面および上面開口の凹部11c を形成させている。該凹部を形成する頂壁内縁からは、凹部内壁11d,11d を周壁下方まで垂下させ、かつこれ等内壁の内面および凹部前後の上縁からは凹部底板としての内向きフランジ11e を突出させている。又該内向きフランジ上面からは、図３の場合とほぼ同様に張出し部16a,16a と第２突部17,17 と突条18,18 を有する規整筒16を起立する。又該規整筒16を囲んで、左右側部を高く設けたカバー筒用嵌合筒19を起立している。
【００２１】
カバー筒21は、図５、図６が示すように上記筒部材11の凹部11c 内へ回動可能に嵌合させ、かつヘッド３の上部外面へ回動不能に嵌合させるもので、頂壁22外周から垂下させた周壁23を嵌合筒19外面へ回動可能に嵌合させる。又周壁前部にはノズル突出用の下面開口窓孔25を設け、頂壁22の前部と左右両側を除く部分を割溝および薄肉溝穿設によりレバー26に形成している。更にレバー下面からは図５が示すようにヘッド上部の左右側面を挾持する挾持板27,27 を垂下する。
【００２２】
該第２実施形態の場合も第１実施形態の図４の場合と同様に、ノズル４は前方へ向く状態で図６が示すように切欠き７下方に第２突部17,17 が位置して該状態ではレバー26を介してヘッド３および吐出管２を押下げでき、カバー筒を介してノズルを横向きにヘッドを回すと、上記切欠き７，７と第２突部17,17 との位置ずれによりヘッドの押下げは不能となる。尚図７が示すようにノズル４を長く設けた場合は、筒部材11の前面上部側方にノズルの先端部収納用凹部11f を設けるが、ノズルが短かければ該凹部は不要である。規整筒16と外向きフランジ６とによるノズルの位置決めは、第１実施形態の場合と同じである。
【００２３】
上記第２実施形態のように容器を形成した場合は、管状部材2eとヘッド３と筒部材11とカバー筒21とを一体的に組付けておき、エアゾール缶内の液体がなくなったとき、図１０のようにそれ等を共に連結部材31から外し、又エアゾール缶から連結部材を外してエアゾール缶を交換できるようにすることが出来る。
【００２４】
この場合は、図９、図１０が示すように連結部材31の左右方向中間上部の前後ないし少くとも一方から張出し板を介して弾性板32を垂下させ、又その弾性板と対応する筒部材11の筒壁部分を弾性板外面へ嵌合可能な外方突出壁部33に形成し、弾性板外面へ横設した突条34を外方突出壁部33に穿設した横孔35内へ嵌合させ、該外方突出壁部下端よりも弾性板下端を下方まで垂下させて、該垂下部分押込みにより上記横孔35から突条34が外れるよう設ければよい。
【００２５】
【発明の効果】
本発明は既述構成とするものであり、請求項１記載のようにすることで、ヘッド押下げ式液体噴出容器における、ヘッド押下げ防止用の安全装置を簡易に形成することが出来る。
【００２６】
また、ヘッドの押下げが容易となり、かつカバー筒を介してヘッドを回動でき、噴出液体が付着し難い液体噴出操作が可能となる。
【００２７】
請求項２のようにすることで、二箇のエアゾール缶を一体的に連結させて容器体とし、ヘッド押下げにより両エアゾール缶内液体を一箇のノズルから同時噴出させることが出来、毛染め液体等二種液体を使用時に混合して使用する場合に便利である。
【００２８】
また、ヘッドの押下げをレバーを介して行うことができ、その押下げが容易であると共に、噴出液体が手に付着し難い便利がある。
【００２９】
請求項３のようにすることで、二箇一対のエアゾール缶の交換が容易となる。
【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】 図１容器の平面図である。
【図３】 図１容器の分解斜視図である。
【図４】 図４Ａはヘッド押下げ位置を、図４Ｂはヘッド押下げ不能な位置をそれぞれ示す、図１容器の要部断面図である。
【図５】 第２実施形態で示す、一部切欠きの容器正面図である。
【図６】 図５容器の前後方向断面の説明図である。
【図７】 図５容器の平面図である。
【図８】 図５容器の分解斜視図である。
【図９】 図５容器体の変形例を示す、要部断面図である。
【図１０】図９容器の分解斜視図である。
【符号の説明】
１…容器体 ２…吐出管
３…ヘッド ５…連通管
11…筒部材 21…カバー筒
31…連結部材[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a head push-down type liquid ejection container.
[0002]
[Prior art]
By fitting the head with the nozzle to the upper end of the discharge pipe that stands up against the bias from the inside of the container, and pushing down the head against the bias, the liquid in the container passes through the discharge pipe and moves forward from the nozzle. There is known a liquid ejection container provided so as to be able to be ejected to the surface. (For example, see Patent Documents 1 and 2)
[0003]
[Patent Document 1]
JP 2002-224598 A [Patent Document 2]
Japanese Patent Laid-Open No. 11-334767
[Problems to be solved by the invention]
The conventional head-pressing type liquid ejection container does not have a safety device that prevents the liquid from being accidentally operated by preventing the head from being pushed down. The above-mentioned erroneous operation was prevented by the cap.
[0005]
However, it is troublesome to attach and detach the cap each time it is used.
[0006]
The present invention makes it impossible to press down the head only by turning the nozzle of the head sideways, and enables the head to be pressed only by turning it forward.
[0007]
[Means for Solving the Problems]
As a first means, a head 3 with a nozzle is fitted to an upper part of a discharge pipe 2 that is erected upward from the inside of the container, and the liquid in the container is ejected from the nozzle by pressing down the head with the nozzle. In the liquid ejection container in which the attached head is rotatable with respect to the container body,
The lower cylinder portion is fitted to the outer surface of the container body, and the cylinder member 11 is erected,
The regulating cylinder 16 is erected so as to surround the discharge pipe 2 from the inward flange 12 formed on the cylindrical member, and an outward projecting portion 16a is formed on the regulating cylinder,
An outward flange 6 is attached to the head 3 with nozzle,
Rutotomoni is attached an engagement portion 7, 17 made of uneven and the-regulating cylinder 16 and the outward flange 6, the outward flange, which is movable between opposite sides of the outer flared portion at rotation of the nozzle with the head Forming a first protrusion 8;
In turning in one direction of the nozzle with the head 3, The rewritable match unevenness of engagement portions 7 and 17, the first projection 8 of the outer one nozzle with head in contact with a side surface of the overhanging portion press It is characterized in that it can be lowered.
[0008]
As a second means, there is provided a cover cylinder 21 which has the first means and covers the upper part of the head 3 and hangs the peripheral wall 23 from the outer periphery of the top wall 22 so that the lower part of the peripheral wall 23 can turn to the cylindrical member 11. At the same time, a window hole 25 exposing the front part of the nozzle is formed in the front wall part of the peripheral wall, and the head pushing lever 26 is formed by dividing the top wall part excluding the front part of the top wall 22 and both the left and right sides. At the same time, the holding plates 27 and 27 were suspended from the lower surface of the lever to hold the left and right sides of the head in a non-rotatable manner.
[0009]
As a third means, the container body includes the first means, and the container body includes two aerosol cans 1a and 1a each having a stem 2a which is erected upward and is continuously connected to the left and right sides while contacting the body portion. The discharge pipe 2 includes a tubular member 2e that hangs down the first fitting cylinders 2c and 2c from the left and right sides of the communication tubular part 2b, and rises the second fitting cylinder 2d from the middle part in the left and right direction of the communication tubular part; Formed by both stems 2a, 2a fitted with the first fitting cylinder,
The head 3 is formed by hanging a communication pipe 5 that is pivotably fitted to the second fitting cylinder 2d from the lower surface,
The cylindrical member 11 is provided with a front and rear, open top and bottomed concave portion 11c in the middle upper portion in the left-right direction, and the upper portion of the head can be pushed down and rotated in the concave portion by inserting the communication pipe 5 through the concave bottom plate. And an engaging portion was attached to the bottom of the recess and the top of the head.
[0010]
As a fourth means, there is provided the third means, and a top cover cylinder 21 fitted to the upper outer surface of the head so as to be movable up and down is fitted into the recess 11c so as to be rotatable. A pair of left and right holding plates 27, 27 formed on the head pressing lever 26 by cutting off the front portion of the cover cylinder top wall 22 and the left and right sides, and by forming a line, and hanging from the lower surface of the lever. The left and right sides of the upper part of the head were held so as not to rotate.
[0011]
As a fifth means, the fourth member is provided, and the connecting member 31 that hangs the peripheral wall 23 from the outer periphery of the top wall 22 is fitted to the outer surface of the upper ends of the aerosol cans 1a, 1a, and the cylindrical member 11 The lower cylinder part of is fitted to the outer surface of both aerosol cans via a connecting member,
The elastic plate 32 is suspended from at least one of the upper and lower peripheral middle walls of the connecting member through the overhanging plate, and the tube wall portion of the tube member corresponding to the overhanging plate and the elastic plate is extended outward. A cover wall part with an open bottom surface that covers the overhanging plate and the elastic plate,
Also, an uneven engaging means is provided on the covering wall portion and the elastic plate 32,
The above-mentioned engaging means is released by pushing the lower end portion of the elastic plate that hangs down below the lower end of the covering wall portion, and the tubular member 11 can be detached from the connecting member 31 together with the tubular member 2e, the head 3, and the cover tube 21. Formed.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
First, the first embodiment shown in FIGS. 1 to 3 will be described. 1 is a container body, 2 is a discharge pipe that is urged upward from the container body, and 3 is a head with a nozzle 4. The communication pipe 5 suspended from the pipe is rotatably fitted to the upper part of the stem as the discharge pipe. However, the rotation may be provided so that the discharge pipe 2 rotates with respect to the container body. As shown in FIG. 3, an outward flange 6 having a notch 7 and a first protrusion 8 is attached to the communication pipe intermediate portion of the head 3. These notches and the first protrusion will be described later. In the illustrated example, the container body is formed of an aerosol can.
[0013]
11 is a cylindrical member that stands by fitting a lower cylindrical part to the upper outer surface of the container body. From the outer peripheral part of the inward flange 12 having a through hole in which the communication pipe 5 is loosely inserted in the central part, The cylinder is suspended so that the lower end of the inner cylinder 13 is fitted to the outer surface of the upper end of the container body, and the lower end of the outer cylinder 14 is brought into contact with the upper surface of the shoulder of the container body. Further, a fitting cylinder 15 is erected from the outer peripheral part of the inward flange, and as shown in FIG. 3 from the radially intermediate part, a regulating cylinder 16 having an outer shape in which both sides of the circle are extended outwardly as viewed from above. The second protrusions 17 and 17 protrude inward from the front and rear inner parts of the circular part, and protrusions 18 and 18 are provided vertically on the inner surfaces of both sides of the outer projecting parts 16a and 16a. I am letting.
[0014]
21 is a cover cylinder, and the lower part of the peripheral wall 23 depending from the outer periphery of the top wall 22 is rotatably fitted to the outer surface of the fitting cylinder 15 of the cylindrical member 11. The front wall 22 and the front half of the upper half of the peripheral wall are a recess 24 that is open on the front, top, and left and right sides, and a nozzle projects in the middle in the left-right direction of the front wall 24a and bottom plate 24b that form the recess. A window hole 25 is used. Further, as shown in FIG. 3, the top wall portion excluding the front portion of the top wall 22 and both the left and right sides is separated from the other portion of the top wall to form a lever 26 for pushing down the head.
[0015]
A protrusion for pressing the head may be provided on the lower surface of the lever. Further, head holding plates 27 and 27 are suspended from both the left and right sides of the lever, and the cover cylinder and the head 3 are both rotated.
[0016]
The regulating cylinder 16 and the outward flange 6 of the head shown in FIGS. 1 and 4 define the rotation range of the head through the cover cylinder 21 and can position the pressed position and non-pressed position of the head. As shown in FIG. 4A, when the notches 7 and 7 of the outward flange are located above the second protrusions 17 and 17, the side surfaces of the first protrusions 8 and 8 are outwardly protruding portions 16a, The other side surface of the first protrusions 8 and 8 is in contact with the side surface of the first protrusions 18 and 18. At this time, the nozzle 4 protrudes forward. In the state of FIG. 4A, the head 3 can be lowered. 1 and 4A show positions where the head can be lowered. When the head 3 is rotated clockwise as shown in FIG. 4B through the cover cylinder 21 from the state shown in FIGS. 1 and 4A, the other side surfaces of the first protrusions 8 and 8 are the first and second protrusions. The first protrusions 8 and 8 are positioned in contact with the side surfaces of the second protrusions 18 and 18 by overcoming the lines 18 and 18 and contacting the other side surfaces of the outward projecting portions 16a and 16a. In this state, the outward flange 6 is in contact with the upper surfaces of the second protrusions 17 and 17, so that the head 3 cannot be lowered.
[0017]
5 to 8 show a second embodiment. In this embodiment, two aerosol cans 1a, 1a are juxtaposed side by side on the left and right sides, and a cap-like connecting member 31 is fitted to the upper portions of these cans to form a container body 1.
[0018]
The discharge pipe 2 hangs down the first fitting cylinders 2c, 2c from the stems 2a, 2a that are erected upward from the central part of the top wall of the aerosol can and the left and right parts of the communication tubular part 2b and communicates with each other. The tubular member 2e is formed of a tubular member 2e that erects the second fitting cylinder 2d from the middle part in the left-right direction of the tubular part 2b. The tubular member may be formed of two upper and lower members hinged as shown. First fitting cylinders 2c and 2c are fitted on the stems 2a and 2a.
[0019]
The head 3 may be substantially the same as in the first embodiment. The communication pipe 5 hanging from the head 3 is rotatable with respect to the second fitting cylinder 2d, and the outward flange 6 has notches 7 and 7 and first protrusions 8 and 8.
[0020]
In the second embodiment, the cylindrical member 11 in the first embodiment is large. The cylindrical member is suspended from the outer periphery of the top wall 11a provided in an elliptical shape, and the lower part of the peripheral wall is fitted to the outer surface of the cap-like connecting member 31 and the middle part of the top wall 11a in the horizontal direction and the middle upper part of the peripheral wall. Concave portions 11c are formed on both the front and rear surfaces and the top surface. The inner walls 11d and 11d of the recess are suspended from the inner edge of the top wall forming the recess to the lower part of the peripheral wall, and an inward flange 11e as a recess bottom plate is projected from the inner surface of these inner walls and the upper edge of the recess. . Further, from the upper surface of the inward flange, the regulating cylinder 16 having the overhang portions 16a, 16a, the second protrusions 17, 17, and the protrusions 18, 18 is erected in the same manner as in the case of FIG. Further, a cover cylinder fitting cylinder 19 is provided upright so as to surround the regulation cylinder 16 and have a high left and right side portion.
[0021]
As shown in FIGS. 5 and 6, the cover cylinder 21 is fitted into the recess 11c of the cylinder member 11 so as to be rotatable, and is fitted to the upper outer surface of the head 3 so as not to rotate. The peripheral wall 23 suspended from the outer periphery is fitted to the outer surface of the fitting cylinder 19 so as to be rotatable. Further, a lower surface opening window hole 25 for projecting the nozzle is provided in the front portion of the peripheral wall, and a portion excluding the front portion and the left and right sides of the top wall 22 is formed in the lever 26 by making a split groove and a thin groove. Further, holding plates 27 and 27 for holding the left and right side surfaces of the upper portion of the head are suspended from the lower surface of the lever as shown in FIG.
[0022]
In the case of the second embodiment, as in the case of FIG. 4 of the first embodiment, the second projections 17 and 17 are located below the notch 7 as shown in FIG. 6 with the nozzle 4 facing forward. In this state, the head 3 and the discharge pipe 2 can be pushed down through the lever 26, and when the nozzle is turned sideways through the cover tube, the notches 7, 7 and the second protrusions 17, 17 The head cannot be pushed down due to the displacement. As shown in FIG. 7, when the nozzle 4 is long, a nozzle tip storage recess 11f is provided on the front upper side of the cylindrical member 11. However, if the nozzle is short, the recess is not necessary. The positioning of the nozzle by the regulating cylinder 16 and the outward flange 6 is the same as in the first embodiment.
[0023]
When the container is formed as in the second embodiment, the tubular member 2e, the head 3, the cylinder member 11, and the cover cylinder 21 are assembled together, and when the liquid in the aerosol can runs out, As shown in FIG. 10, the aerosol can can be replaced by removing them from the connecting member 31 and removing the connecting member from the aerosol can.
[0024]
In this case, as shown in FIG. 9 and FIG. 10, the elastic plate 32 is suspended from the front and rear or at least one of the middle upper part in the left-right direction of the connecting member 31 via the protruding plate, and the cylindrical member 11 corresponding to the elastic plate. The cylindrical wall portion is formed in an outwardly projecting wall portion 33 that can be fitted to the outer surface of the elastic plate, and the ridge 34 that is laterally provided on the outer surface of the elastic plate is fitted into the lateral hole 35 that is formed in the outwardly protruding wall portion 33. The lower end of the elastic plate may be suspended downward from the lower end of the outward projecting wall portion, and the protrusion 34 may be removed from the lateral hole 35 by pushing the suspended portion.
[0025]
【The invention's effect】
The present invention has the above-described configuration, and according to the first aspect, a safety device for preventing the head from being pushed down in the head-down liquid ejection container can be easily formed.
[0026]
Further , the head can be easily pushed down, and the head can be rotated via the cover tube, so that a liquid ejection operation in which the ejected liquid is difficult to adhere can be performed.
[0027]
According to claim 2 , two aerosol cans can be integrally connected to form a container body, and the liquid in both aerosol cans can be ejected simultaneously from a single nozzle by pressing the head down. This is convenient when mixing two kinds of liquids at the time of use.
[0028]
In addition , the head can be pushed down via a lever, which is easy to push down, and has the convenience that the ejected liquid is difficult to adhere to the hand.
[0029]
By making it like Claim 3 , exchange of two pairs of aerosol cans becomes easy.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of a container of the present invention.
FIG. 2 is a plan view of the container of FIG.
FIG. 3 is an exploded perspective view of the container shown in FIG.
4A is a cross-sectional view of the main part of the container shown in FIG. 1, showing a head pressing position, and FIG. 4B showing a position where the head cannot be pressed.
FIG. 5 is a partially cutaway front view of the container shown in the second embodiment.
6 is an explanatory view of a cross section in the front-rear direction of the container in FIG. 5;
FIG. 7 is a plan view of the container of FIG.
FIG. 8 is an exploded perspective view of the container of FIG.
FIG. 9 is a cross-sectional view of an essential part showing a modified example of the container body in FIG.
FIG. 10 is an exploded perspective view of the container of FIG. 9;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Container body 2 ... Discharge pipe 3 ... Head 5 ... Communication pipe
11 ... Cylinder member 21 ... Cover cylinder
31 ... Connecting member

Claims (3)

容器体内から上方付勢されて起立する吐出管２の上部へ、ノズル付きヘッド３を嵌着させ、該ノズル付きヘッド押下げにより容器体内液体がノズルから噴出し、又ノズル付きヘッドは容器体に対し回動可能とした液体噴出容器において、
容器体外面へ下方筒部を嵌着させて筒部材１１を起立させると共に、筒部材とノズル付きヘッドとに係合部を付設させて、ノズル４を容器体前方へ向けた状態でだけ、両係合部の係合が外れてノズル付きヘッドの押下げが可能に形成し、
上記ノズル付きヘッド３上部を覆って頂壁２２外周から周壁２３を垂下するカバー筒２１を設け、周壁２３下部を筒部材１１へ回動可能に嵌合させると共に、周壁前壁部にはノズル前部を露出する窓孔２５を穿設し、頂壁２２前部と左右両側を除く頂壁部分を割溝穿設によりノズル付きヘッド押下げ用レバー２６とすると共に、該レバー下面から挾持板２７，２７を垂下させてノズル付きヘッド左右両側を回動不能に挾持させた
ことを特徴とするヘッド押下げ式液体噴出容器。To the upper portion of the discharge pipe 2 rising from the container body is up energized, the nozzle with the head 3 is fitted, the container body liquid by the head pushed down with the nozzle is jetted from the nozzle, and the nozzle head with the container body In the liquid ejection container that can be rotated,
With erecting the cylindrical member 11 by fitting the lower tubular portion to the container outer surface, by attaching a engaging portion in the tubular member and the nozzle with the head, only in a state with its nozzle 4 into the container body forward, both The engagement part is disengaged and the head with nozzle can be pressed down,
A cover cylinder 21 is provided to cover the upper part of the nozzle-equipped head 3 and suspend the peripheral wall 23 from the outer periphery of the top wall 22, and the lower part of the peripheral wall 23 is rotatably fitted to the cylindrical member 11. A window hole 25 that exposes the portion is drilled, and the top wall portion excluding the front portion of the top wall 22 and the left and right sides is made into a groove 26 with a nozzle for pressing the head down with a nozzle. , features and to Ruhe head pressing mode liquid ejecting vessel <br/> that the nozzle head with the left and right sides by hanging a 27 non-rotatably to pinching. 容器体内から上方付勢されて起立する吐出管２の上部へ、ノズル付きヘッド３を嵌着させ、該ノズル付きヘッド押下げにより容器体内液体がノズルから噴出し、又ノズル付きヘッドは容器体に対し回動可能とした液体噴出容器において、
容器体外面へ下方筒部を嵌着させて筒部材１１を起立させると共に、筒部材とノズル付きヘッドとに係合部を付設させて、ノズル４を容器体前方へ向けた状態でだけ、両係合部の係合が外れてノズル付きヘッドの押下げが可能に形成し、
上記容器体は、上方付勢されて起立するステム２ａを有する二箇のエアゾール缶１ａ，１ａを胴部を接し左右に連続させて形成し、吐出管２は、連通管状部２ｂの左右両側から第１嵌合筒２ｃ，２ｃを垂下し、かつ連通管状部の左右方向中間部から第２嵌合筒２ｄを起立する管状部材２ｅと、上記第１嵌合筒を嵌合させた両ステム２ａ，２ａとで形成し、
ノズル付きヘッド３は、上記第２嵌合筒２ｄへ回動可能に嵌合させた連通管５を下面から垂下させて形成し、
筒部材１１は、左右方向中間上部に前後および上面開放かつ有底の凹部１１ｃを設けて、該凹部底板に連通管５を挿通させることで、該凹部内にノズル付きヘッド上部を押下げおよび回動可能に突出させ、凹部底とノズル付きヘッド上部とに係合部を付設させ、
上記ノズル付きヘッドの上部外面へ、上下動可能に嵌合させた有頂のカバー筒２１を上記凹部１１ｃ内へ回動可能に嵌合させると共に、該カバー筒頂壁２２の前部および左右両側を除く部分を切り離し線穿設によりヘッド押下げ用レバー２６に形成し、かつ該レバー下面から垂下させた左右一対をなす挾持板２７、２７でノズル付きヘッド上部の左右側面を回動不能に挾持させた
ことを特徴とするヘッド押下げ式液体噴出容器。 The nozzle-equipped head 3 is fitted to the upper part of the discharge pipe 2 that is erected upward from the container body, and the liquid in the container is ejected from the nozzle by pressing the head with the nozzle, and the nozzle-equipped head is placed on the container body. In the liquid ejection container that can be rotated,
The cylindrical member 11 is erected by fitting the lower cylindrical portion to the outer surface of the container body, and the engaging portion is provided between the cylindrical member and the head with the nozzle so that the nozzle 4 is directed forward of the container body. The engagement part is disengaged and the head with nozzle can be pressed down,
The container body is formed of two aerosol cans 1a, 1a each having a stem 2a that is urged upward and is continuous from side to side in contact with the body portion, and the discharge pipe 2 is formed from both the left and right sides of the communicating tubular portion 2b. A tubular member 2e that hangs down the first fitting cylinders 2c, 2c and erects the second fitting cylinder 2d from an intermediate portion in the left-right direction of the communicating tubular part; and both stems 2a that are fitted with the first fitting cylinder 2a,
The nozzle-equipped head 3 is formed by hanging the communication pipe 5 that is pivotably fitted to the second fitting cylinder 2d from the lower surface,
The cylindrical member 11 is provided with a concave portion 11c having front and rear and upper and open bottoms at the middle upper portion in the left-right direction, and the communication pipe 5 is inserted into the concave bottom plate, thereby pushing down and rotating the upper portion of the head with the nozzle into the concave portion. Protrusively movable, and an engagement portion is provided on the bottom of the recess and the top of the head with nozzle,
A top cover cylinder 21 fitted to the upper outer surface of the head with nozzle so as to be movable up and down is fitted into the recess 11c so as to be rotatable, and the front part and both left and right sides of the cover cylinder top wall 22 are fitted. The left and right side surfaces of the upper part of the nozzle head are non-rotatably supported by a pair of left and right holding plates 27, 27 which are formed on the head pressing lever 26 by cutting off the portion excluding the head and penetrating from the lower surface of the lever. features and to Ruhe head pressing mode liquid ejecting vessel <br/> that was. 上記両エアゾール缶１ａ，１ａ の上端部外面へ頂壁２２外周から周壁２３を垂下する連結部材３１を嵌合させると共に、上記筒部材１１の下方筒部は連結部材を介して両エアゾール缶外面へ嵌合させ、
上記連結部材前後周壁の左右方向中間上部の少なくとも一方から張出し板を介して弾性板３２を垂下すると共に、これ等張出し板と弾性板に対応する筒部材の筒壁部分を外方へ張出しさせて張出し板および弾性板を覆合する下面開放の覆合壁部となし、
又該覆合壁部と弾性板３２とに凹凸の係合手段を設けておき、
覆合壁部下端よりも下方まで垂下させた弾性板下端部分の押込みにより上記係合手段が外れて、管状部材２ｅ、ノズル付きヘッド３、カバー筒２１と共に、筒部材１１を連結部材３１から取外し可能に形成した
ことを特徴とする請求項２記載のヘッド押下げ式液体噴出容器。 Both aerosol cans 1a, 1a The connecting member 31 that hangs the peripheral wall 23 from the outer periphery of the top wall 22 is fitted to the outer surface of the upper end portion of the cylindrical member 11, and the lower cylindrical portion of the cylindrical member 11 is fitted to the outer surfaces of both aerosol cans via the connecting member,
The elastic plate 32 is suspended from at least one of the intermediate upper and lower peripheral walls of the connecting member via a protruding plate, and the protruding plate and the cylindrical wall portion of the cylindrical member corresponding to the elastic plate are extended outward. There is a covering wall portion with an open bottom surface that covers the overhanging plate and the elastic plate,
In addition, uneven engagement means are provided on the covering wall portion and the elastic plate 32,
The engaging means is released by pushing the lower end portion of the elastic plate that hangs downward from the lower end of the covering wall portion, and the tubular member 11 is removed from the connecting member 31 together with the tubular member 2e, the head 3 with the nozzle, and the cover tube 21. The head push-down type liquid ejection container according to claim 2 , wherein the head push-down type liquid ejection container is formed to be possible .
JP2002348958A 2002-11-29 2002-11-29 Head push-down type liquid ejection container Expired - Fee Related JP4066249B2 (en)

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