JP3830741B2 - Cream-like dispensing containers - Google Patents

Cream-like dispensing containers Download PDF

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Publication number
JP3830741B2
JP3830741B2 JP2000261108A JP2000261108A JP3830741B2 JP 3830741 B2 JP3830741 B2 JP 3830741B2 JP 2000261108 A JP2000261108 A JP 2000261108A JP 2000261108 A JP2000261108 A JP 2000261108A JP 3830741 B2 JP3830741 B2 JP 3830741B2
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Prior art keywords
cylinder
top plate
fitting
suspended
peripheral wall
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JP2002068263A (en
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早川　　茂
孝之 後藤
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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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • B65D1/0215—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features multilayered
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
    • B65D47/0833—Hinges without elastic bias
    • B65D47/0838—Hinges without elastic bias located at an edge of the base element
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
    • B65D47/2062—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem
    • B65D47/2075—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem in which the stem is raised by the pressure of the contents and thereby opening the valve

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Closures For Containers (AREA)

Description

【０００１】
【発明の属する技術分野】
本発明はクリーム状物ないし液体の注出容器に関する。
【０００２】
【従来の技術】
ノズル付き栓を弾性圧搾可能な胴部を有する容器体口部に嵌合させておき、胴部圧搾によって容器体内のクリーム状物等を注出する容器が広く用いられている。
【０００３】
【発明が解決しようとする課題】
クリーム状物等の中には、外気に触れることが好ましくないものもあり、このような場合、従来の容器は胴部弾性復元の際に外気を胴部内に吸込むから適当ではない。
【０００４】
本発明は弾性圧搾できる外容器体内に収縮可能な内容器体を設けて、外容器体弾性復元のために必要な外気の流入は内容器体間で行えるよう設け、又内容器体からは吐出弁を介してクリーム状物等が注出されるようにし、もって上記のように外気に触れさせることなく保存することを必要とするクリーム状物等の注出容器に適するよう設けたものである。
【０００５】
【課題を解決するための手段】
第１の手段として、弾性圧搾可能な第１胴部２上端から第１口頸部３を起立する外容器体１と、
上記第１口頸部外面へ、フランジ状第１頂板12外周から垂設した第１周壁13下部を嵌合させると共に、第１頂板内周部から吊下げ筒15を垂下し、かつ第１周壁13上部に外気吸入孔14を穿設する保持筒部材11と、
上記吊下げ筒15外面へ、可撓性に富む袋状とした第２胴部22上端から起立する第２口頸部23を水密に嵌合させて、上記外容器体内へ垂設した内容器体21と、
上記第１頂板12下面に接して付設したフランジ状頂壁32外周から弾性筒33を垂下して該弾性筒で上記外気吸入孔14内面を密閉して外気吸入弁34を形成する外気吸入弁部材31と、
上記第１周壁13外面へ、第２頂板42外周から垂設した第２周壁43下部を嵌合させると共に第２頂板中央部からはノズル筒44を起立し、かつ該ノズル筒を囲む第２頂板下面からは吊下げ筒15内へ水密に嵌合させて流路筒45を垂下し、該流路筒内へ吐出弁46を設けた蓋部材本体41と、
第２周壁43上部へヒンジ62を介して、第３頂板63外周から垂下する第３周壁64を付設し、第３頂板から垂設した栓65で上記ノズル筒44を密閉する補助蓋61とで形成した。
【０００６】
第２の手段として、上記第１の手段を有すると共に、上記流路筒45を、第２頂板42から垂下する第１嵌合筒47と、該第１嵌合筒外面へ嵌合させた第２嵌合筒48下端から、第１頂板12内周部上面へ載置させた、内向きフランジを介して垂下する第３嵌合筒49を上記吊下げ筒15内面へ水密に嵌合させた連結筒50とで形成した。
【０００７】
第３の手段として、上記第２の手段を有すると共に、上記吐出弁46を、第１嵌合筒47内面へ嵌合させた基筒51上面を弾性薄板52で閉塞する帽状部材53と、
上記連結筒50から起立させて基筒51内面へ支持筒54を嵌合させ、該支持筒上面へ張設して弾性薄板52下面へ面接させた天板55とで、該天板外周部に小透孔56を穿設すると共に弾性薄板52中央部に、天板上面で閉塞されたスリット57ないし透孔を穿設させて形成した。
【０００８】
第４の手段として、上記第２の手段を有すると共に、上記吐出弁46を、上記第３嵌合筒49の下部内面へ付設した内向きフランジ71と、該内向きフランジ上へ載置させて第３嵌合筒49内面へ嵌合させた筒部72下端に、弾性片ないし弾性ヒンジ73を介して付設させ上記内向きフランジのフランジ孔上面を閉塞する弁板75とで形成した。
【０００９】
第５の手段として、上記第１、第２、第３又は第４の手段を有すると共に、上記ヒンジ62を、弾性反転ヒンジで形成した。
【００１０】
第６の手段として、上記第１、第２、第３、第４又は第５の手段を有すると共に、上記ヒンジ62と対向する側の第２頂板42外縁部から、補助蓋61の第３周壁部分の起立外壁面を覆って補助蓋開蓋防止板58を、破断用連結部を介して起立させた。
【００１１】
【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、本発明容器は外容器体と、保持筒部材と、内容器体と、外気吸入弁部材と、蓋部材本体と、補助蓋とからなる。
【００１２】
外容器体１は、弾性圧搾可能な第１胴部２上端から短かく設けた肩部を介して第１口頸部３を起立する。図示例で第１口頸部外面上部に雄ねじを付設し、かつ外面下部に突条を周設している。
【００１３】
保持筒部材11は、フランジ状をなす第１頂板12外周から第１周壁13を垂下させてその下半を上記第１口頸部３外面へ螺合させている。該第１周壁は下半上端から内向きフランジを介して小外径とした上半を起立しており、その上半の下方部分には外気吸入孔14を穿設している。又第１頂板12内周からは吊下げ筒15を垂下しており、該吊下げ筒の下端部外面には係合突条16を周設している。外容器体口頸部と第１周壁13下部とを螺合させる場合は、弛み止めを設けるとよく、図示例にあっては第１周壁13下端から回止め片を垂下させて該片を第１胴部２の上部外面へ圧接させている。
【００１４】
内容器体21は、上記吊下げ筒15外面へ、可撓性に富む袋状とした第２胴部22の上端から起立する第２口頸部23を水密に嵌合させている。該第２口頸部上端には外向きフランジ24を付設するとよい。第２口頸部下端からは肩部25を介して第２胴部を垂下する。第２口頸部下面は既述係合突条16上面へ係合させて抜け出しを防止するとよい。
【００１５】
外気吸入弁部材31は、既述保持筒部材の第１頂板12下面に接して設けたフランジ状頂壁32外周から弾性筒33を垂下させて、該弾性筒で外気吸入孔14内面を密閉してこれ等外気吸入孔と弾性筒とで外気吸入弁34を形成する。
【００１６】
図示例では内容器体の第２口頸部上端に付設した外向きフランジ24と、保持筒部材の第１頂板12下面とで頂壁32を挾持するが、その他の適宜手段で第１頂板12下面へ頂壁32を付設してもよい。
【００１７】
蓋部材本体41は、既述第１周壁13の上半外面へ、第２頂板42外周から垂設した第２周壁43下部を嵌合させると共に、第２頂板中央部を開口して該開口周縁からノズル筒44を起立する。又そのノズル筒を囲む第２頂板部分下面からは流路筒45を垂下し、該流路筒内へ吐出弁46を設けている。
【００１８】
流路筒45は図示例のように第２頂板42から垂設した第１嵌合筒47と、該第１嵌合筒外面へ嵌合させた第２嵌合筒48下端から第１頂板12の内周部上へ載置させた内向きフランジを介して第３嵌合筒49を垂下する連結筒50とで形成するとよく、その第３嵌合筒49を吊下げ筒15内へ水密に嵌合させればよい。
【００１９】
又図示例において吐出弁46は、第１嵌合筒47内面へ嵌合させた基筒51上面を弾性薄板52で閉塞する帽状部材53と、上記連結筒50から起立させて基筒51内面へ支持筒54を嵌合させ、該支持筒上面へ張設して弾性薄板52下面へ面接させた天板55とで、該天板外周部に小透孔56を複数穿設すると共に、弾性薄板52中央部に、天板上面で下面を閉塞されたスリット57とで形成している。そのスリットは小透孔に代えることも出来る。
【００２０】
図示例にあっては第１嵌合筒47が囲む第２頂板部分のうち、外周部を残してその内方を僅かに隆起させており、上記基筒51をその外周部と既述内向きフランジの内周部上面およびその内向きフランジの内方延長部分とで上下動不能に挾持させ、上記内向きフランジ延長部分から支持筒54を起立させている。このようにすることで弾性薄板52と該板上方の第２頂板部分との間には小間隙が形成させてある。
【００２１】
補助蓋61は、第２周壁43上部へヒンジ62を介して、第３頂板63外周から垂下する第３周壁64を付設し、第３頂板から垂設した筒状の栓65を既述ノズル筒44内へ嵌合させている。そのヒンジ62は好ましくは蓋部材本体41に対して弾性反転可能なヒンジ、例えば公知のいわゆる三点ヒンジ等で形成する。
【００２２】
該補助蓋の開閉は、上記ヒンジ62と対向する側の第３頂板外縁部分に指当て66を付設しておき、該指当て押上げにより上記ヒンジ62を中心とする回動により補助蓋を開き、又上記指当てを補助蓋回動方向へ押下げることで閉蓋する。
【００２３】
該補助蓋の無断開蓋を防止するためには図示のように、ヒンジ62と対向する側の第２頂板42外縁部から、補助蓋61の第３周壁部分の起立外壁面を覆って補助蓋開蓋防止板58を、破断用連結部、例えば肉薄線を介して起立させる。該補助蓋開蓋防止板58は第３周壁とほぼ同一高さとし、かつ第２頂板42外周のほぼ半周部分から起立させるとよい。
【００２４】
図４から図６は第２実施形態を示す。該実施形態と第１実施形態とは主として吐出弁46の構成を異にし、その他部分はほぼ同一であるから、同一部分については同一符号を付することで説明を省略する。
【００２５】
該実施形態にあっては、既述第３嵌合筒49の下部内面に付設した内向きフランジ71と、該内向きフランジ上へ載置させて第３嵌合筒49内面へ嵌合させた筒部72下端に、弾性片ないし弾性ヒンジ73を介して付設させて、上記内向きフランジのフランジ孔74上面を閉塞する弁板75とで吐出弁46を形成している。
【００２６】
上記筒部72下端と弁板75外周とを弾性片で連結する場合は、公知のように例えば周方向三ケ所で弧状片で連結し、内容器体内が高圧化すると弧状片の連結に抗して内向きフランジ内周から弁板75が離れてフランジ孔74が開き、上記高圧化解消により上記弧状片が弾性復元することでフランジ孔、つまり弁孔が閉塞するよう設ける。
【００２７】
尚第３嵌合筒49は内向きフランジ上方まで延長させて該延長部分を第１嵌合筒47内面へ嵌合させている。
【００２８】
既述各構成部材はそれぞれ合成樹脂材で形成している。又蓋部材本体と補助蓋とは一体成形している。
【００２９】
各容器の使用は次のように行うことが出来る。
【００３０】
補助蓋開蓋防止板58を破断除去して補助蓋を開いた後、図３、図６のように容器を倒立状に傾け、外容器体の第１胴部２を反復して圧搾する。このとき外気吸入孔14は圧搾時に弾性筒33が閉塞し、又解放時に外気が流入することで第１胴部内は高圧化し、よって内容器体21も圧縮されることとなり、すると図３の場合は、小透孔56を通って天板55と弾性薄板52との間に入ったクリーム状物等は弾性薄板を押し上げてスリット57ないし透孔を、更にノズル筒44を通って、又図６の場合は弁板75を付勢に抗し押上げ、ノズル筒44を通って注出される。第１胴部２の圧搾を中止し解放すると、上記弾性薄板52ないし弁板75が天板55ないし内向きフランジ71内周部上面に接して各吐出弁46を閉じる。尚保持筒部材11の内向きフランジ上面ないし蓋部材本体41の第２周壁43下端には外気吸入孔14に連通させる溝を穿設しておくとよい。
【００３１】
【発明の効果】
本発明は既述構成とするもので、請求項１記載の場合は、外容器体第１胴部２の連続圧搾によって、内外容器体間に外気を吸入し乍ら内容器体の第２胴部を圧搾させてその第２胴部内のクリーム状物等を吐出弁46を介して注出するから、その内容器体内に外気が入ることは全くなく、よって内容器体内クリーム状物等が外気に触れて酸化したり、又香気を失うようなことがない。
【００３２】
請求項２の場合は流路筒45を第１嵌合筒47と連結筒50とで形成したから、その流路筒、従って蓋部材本体41の形成が容易となる。
【００３３】
請求項３、４の場合は吐出弁46の形成が容易であり、又請求項３のようにすることでその吐出弁をノズル筒44に近づけて設けることが出来、ノズル筒を介して外気に触れる内容器体外方のクリーム状物等の量を少量とすることが出来る。
【００３４】
請求項５の場合は弾性反転ヒンジとしたから、クリーム状物等注出のために容器を下方へ傾けても補助蓋61は開蓋位置を得ることとなり、ヒンジを中心としてグラつくことがなく、上記注出の邪魔とならない。
【００３５】
請求項６のようにすることで、いわゆるバージンシールすることが容易であり、消費者の満足を得ることが出来る。
【図面の簡単な説明】
【図１】 本発明容器の断面図である。
【図２】 図１容器の分解断面図である。
【図３】 容器使用状態での断面図である。
【図４】 別実施形態で示す、容器の断面図である。
【図５】 図４容器の分解断面図である。
【図６】 図４容器を使用状態で示す断面図である。
【符号の説明】
１…外容器体 11…保持筒部材
21…内容器体 31…外気吸入弁部材
41…蓋部材本体 46…吐出弁
53…帽状部材 61…補助蓋[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a creamy or liquid dispensing container.
[0002]
[Prior art]
A container is widely used in which a stopper with a nozzle is fitted to a container body mouth portion having a body portion that can be elastically squeezed, and a cream-like material or the like in the container body is poured out by body portion squeezing.
[0003]
[Problems to be solved by the invention]
Some cream-like substances are not preferable to be exposed to the outside air. In such a case, the conventional container is not suitable because the outside air is sucked into the body portion when the body portion is elastically restored.
[0004]
The present invention provides an inner container body that can be elastically squeezed so that a contractible inner container body can be provided so that the inflow of outside air necessary for restoring the outer container body elasticity can be performed between the inner container bodies, and the inner container body can be discharged from the inner container body. A cream-like material or the like is poured out through a valve, and thus is provided so as to be suitable for a dispensing container such as a cream-like material that needs to be stored without being exposed to the outside air as described above.
[0005]
[Means for Solving the Problems]
As a first means, an outer container body 1 that erects the first mouth and neck portion 3 from the upper end of the first body portion 2 that can be elastically squeezed,
The lower part of the first peripheral wall 13 suspended from the outer periphery of the flange-shaped first top plate 12 is fitted to the outer surface of the first neck and neck, the hanging cylinder 15 is suspended from the inner peripheral portion of the first top plate, and the first peripheral wall A holding cylinder member 11 for drilling an outside air suction hole 14 in an upper portion;
An inner container which is suspended from the outer container body by fitting a second mouth-and-neck part 23 standing upright from the upper end of the flexible second bag-like body 22 to the outer surface of the hanging cylinder 15. Body 21 and
An outside air intake valve member that forms an outside air intake valve 34 by hanging an elastic cylinder 33 from the outer periphery of a flange-like top wall 32 provided in contact with the lower surface of the first top plate 12 and sealing the inside surface of the outside air intake hole 14 with the elastic cylinder. 31 and
A second top plate is formed by fitting a lower portion of a second peripheral wall 43 extending from the outer periphery of the second top plate 42 to the outer surface of the first peripheral wall 13 and raising a nozzle cylinder 44 from the center of the second top plate and surrounding the nozzle cylinder. From the lower surface, the flow channel tube 45 is suspended in a watertight manner into the suspension tube 15, and a lid member body 41 provided with a discharge valve 46 in the flow channel tube,
A third peripheral wall 64 that is suspended from the outer periphery of the third top plate 63 is attached to the upper portion of the second peripheral wall 43 via a hinge 62, and an auxiliary lid 61 that seals the nozzle cylinder 44 with a plug 65 that is suspended from the third top plate. Formed.
[0006]
As a second means, the first means is provided, and the flow path cylinder 45 is fitted to a first fitting cylinder 47 hanging from the second top plate 42 and the outer surface of the first fitting cylinder. The third fitting cylinder 49 suspended from the lower end of the two fitting cylinder 48 and placed on the upper surface of the inner periphery of the first top plate 12 is fitted in a watertight manner to the inner surface of the hanging cylinder 15. The connecting cylinder 50 is formed.
[0007]
As a third means, the cap-like member 53 having the second means and closing the upper surface of the base cylinder 51 with the discharge valve 46 fitted to the inner surface of the first fitting cylinder 47 with an elastic thin plate 52;
The top cylinder 55 is erected from the connecting cylinder 50 and fitted to the inner surface of the base cylinder 51, and is stretched on the upper surface of the support cylinder and is in contact with the lower surface of the elastic thin plate 52. A small through hole 56 was formed, and a slit 57 or a through hole blocked by the top surface of the top plate was formed in the central portion of the elastic thin plate 52.
[0008]
As a fourth means, the second means is provided, and the discharge valve 46 is mounted on the inward flange 71 attached to the lower inner surface of the third fitting tube 49 and the inward flange. It is formed with a valve plate 75 which is attached to the lower end of the cylinder portion 72 fitted to the inner surface of the third fitting cylinder 49 via an elastic piece or elastic hinge 73 and closes the upper surface of the flange hole of the inward flange.
[0009]
As the fifth means, the first, second, third or fourth means is provided, and the hinge 62 is formed of an elastic inversion hinge.
[0010]
As a sixth means, the third peripheral wall of the auxiliary lid 61 has the first, second, third, fourth, or fifth means and the outer edge of the second top plate 42 on the side facing the hinge 62. The auxiliary lid opening prevention plate 58 was erected via the breaking connecting portion so as to cover the part of the standing outer wall surface.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
First, the first embodiment shown in FIGS. 1 to 3 will be described. The container of the present invention includes an outer container body, a holding cylinder member, an inner container body, an outside air intake valve member, a lid member body, and an auxiliary lid. Become.
[0012]
The outer container body 1 erects the first mouth-and-neck portion 3 through a shoulder portion that is provided short from the upper end of the first body portion 2 that can be elastically squeezed. In the illustrated example, a male screw is attached to the upper part of the outer surface of the first neck and neck, and a protrusion is provided around the lower part of the outer surface.
[0013]
The holding cylinder member 11 hangs down the first peripheral wall 13 from the outer periphery of the first top plate 12 having a flange shape, and the lower half thereof is screwed to the outer surface of the first neck portion 3. The first peripheral wall rises from the upper end of the lower half through an inward flange and has an upper half with a small outer diameter, and an outside air suction hole 14 is formed in a lower portion of the upper half. A hanging cylinder 15 is suspended from the inner periphery of the first top plate 12, and an engaging protrusion 16 is provided around the outer surface of the lower end of the hanging cylinder. When the outer container body neck and neck and the lower part of the first peripheral wall 13 are screwed together, it is advisable to provide a locking stopper. In the example shown in the drawing, the rotation stopper piece is suspended from the lower end of the first peripheral wall 13 to 1 It is press-contacted to the upper outer surface of the body part 2.
[0014]
The inner container body 21 is water-tightly fitted to the outer surface of the hanging cylinder 15 with a second neck and neck portion 23 standing up from the upper end of a flexible second bag-shaped body portion 22. An outward flange 24 may be attached to the upper end of the second neck portion. The second torso is suspended from the lower end of the second mouth and neck through the shoulder 25. The lower surface of the second neck portion may be engaged with the upper surface of the engaging protrusion 16 to prevent it from coming out.
[0015]
The outside air intake valve member 31 hangs the elastic cylinder 33 from the outer periphery of the flange-like top wall 32 provided in contact with the lower surface of the first top plate 12 of the holding cylinder member, and seals the inner surface of the outside air intake hole 14 with the elastic cylinder. The outside air suction valve 34 is formed by the outside air suction hole and the elastic cylinder.
[0016]
In the illustrated example, the top wall 32 is held by the outward flange 24 attached to the upper end of the second mouth neck portion of the inner container body and the lower surface of the first top plate 12 of the holding cylinder member. A top wall 32 may be attached to the lower surface.
[0017]
The lid member body 41 fits the lower part of the second peripheral wall 43 suspended from the outer periphery of the second top plate 42 to the upper half outer surface of the first peripheral wall 13 as described above, and opens the central part of the second top plate to open the peripheral edge of the opening. The nozzle cylinder 44 is erected. A flow path cylinder 45 is suspended from the lower surface of the second top plate portion surrounding the nozzle cylinder, and a discharge valve 46 is provided in the flow path cylinder.
[0018]
The channel cylinder 45 includes a first fitting cylinder 47 suspended from the second top plate 42 as shown in the drawing, and a first top plate 12 from the lower end of the second fitting cylinder 48 fitted to the outer surface of the first fitting cylinder. The third fitting cylinder 49 may be formed in a watertight manner into the hanging cylinder 15 by a connecting cylinder 50 that hangs down the third fitting cylinder 49 via an inward flange placed on the inner periphery of the cylinder. What is necessary is just to make it fit.
[0019]
In the illustrated example, the discharge valve 46 includes a cap-like member 53 that closes the upper surface of the base cylinder 51 fitted to the inner surface of the first fitting cylinder 47 with the elastic thin plate 52, and the inner surface of the base cylinder 51 raised from the connecting cylinder 50. A plurality of small through-holes 56 are formed in the outer peripheral portion of the top plate, and the top plate 55 is fitted to the support tube 54 and stretched on the upper surface of the support tube and brought into contact with the lower surface of the elastic thin plate 52. At the center of the thin plate 52, a slit 57 whose upper surface is closed by the upper surface is formed. The slit can be replaced with a small through hole.
[0020]
In the illustrated example, among the second top plate portion surrounded by the first fitting cylinder 47, the inner part is slightly raised except the outer peripheral part, and the base cylinder 51 faces the outer peripheral part and the inward direction described above. The upper surface of the inner peripheral portion of the flange and the inwardly extending portion of the inward flange are held so as not to move up and down, and the support cylinder 54 is erected from the inwardly extending flange portion. By doing so, a small gap is formed between the elastic thin plate 52 and the second top plate portion above the plate.
[0021]
The auxiliary lid 61 is provided with a third peripheral wall 64 suspended from the outer periphery of the third top plate 63 via a hinge 62 to the upper portion of the second peripheral wall 43, and the cylindrical plug 65 suspended from the third top plate is provided with the nozzle cylinder described above. Fits into 44. The hinge 62 is preferably formed of a hinge that can be elastically reversed with respect to the lid member main body 41, such as a known so-called three-point hinge.
[0022]
The auxiliary lid is opened and closed by attaching a finger pad 66 to the outer edge of the third top plate on the side facing the hinge 62, and opening the auxiliary cover by turning around the hinge 62 by pushing up the finger pad. Further, the lid is closed by pushing down the finger rest in the auxiliary lid rotation direction.
[0023]
In order to prevent the auxiliary lid from opening without permission, as shown in the drawing, the auxiliary lid covers the standing outer wall surface of the third peripheral wall portion of the auxiliary lid 61 from the outer edge of the second top plate 42 on the side facing the hinge 62. The lid-opening prevention plate 58 is erected through a breaking connecting portion, for example, a thin wire. The auxiliary lid opening prevention plate 58 is preferably set to have substantially the same height as the third peripheral wall and is erected from a substantially half circumferential portion of the outer periphery of the second top plate 42.
[0024]
4 to 6 show a second embodiment. Since this embodiment and the first embodiment are mainly different in the configuration of the discharge valve 46 and the other parts are substantially the same, the same parts are denoted by the same reference numerals and the description thereof is omitted.
[0025]
In this embodiment, the inward flange 71 provided on the lower inner surface of the third fitting cylinder 49 described above and the inner flange 71 are placed on the inward flange and fitted to the inner surface of the third fitting cylinder 49. A discharge valve 46 is formed by a valve plate 75 attached to the lower end of the cylindrical portion 72 via an elastic piece or elastic hinge 73 and closing the upper surface of the flange hole 74 of the inward flange.
[0026]
When connecting the lower end of the cylindrical portion 72 and the outer periphery of the valve plate 75 with an elastic piece, as is well known, for example, it is connected with arc-shaped pieces at three locations in the circumferential direction. Then, the valve plate 75 is separated from the inner periphery of the inward flange, the flange hole 74 is opened, and the arc-shaped piece is elastically restored by eliminating the high pressure, so that the flange hole, that is, the valve hole is closed.
[0027]
The third fitting cylinder 49 is extended to the upper part of the inward flange, and the extended portion is fitted to the inner surface of the first fitting cylinder 47.
[0028]
Each component described above is formed of a synthetic resin material. The lid member main body and the auxiliary lid are integrally formed.
[0029]
Each container can be used as follows.
[0030]
After the auxiliary lid opening prevention plate 58 is removed by breaking and the auxiliary lid is opened, the container is tilted upside down as shown in FIGS. 3 and 6, and the first body portion 2 of the outer container body is repeatedly squeezed. At this time, the outside air intake hole 14 is closed when the elastic cylinder 33 is closed, and when the outside air is released when released, the inside of the first body portion is increased in pressure, so that the inner container body 21 is also compressed. The cream-like material or the like that has entered the space between the top plate 55 and the elastic thin plate 52 through the small through hole 56 pushes up the elastic thin plate, passes through the slit 57 or the through hole, passes through the nozzle cylinder 44, and FIG. In this case, the valve plate 75 is pushed up against the urging force and discharged through the nozzle cylinder 44. When the squeezing of the first body 2 is stopped and released, the elastic thin plate 52 or the valve plate 75 contacts the top plate 55 or the inner peripheral surface of the inward flange 71 and closes the discharge valves 46. A groove communicating with the outside air suction hole 14 may be formed in the upper surface of the inward flange of the holding cylinder member 11 or the lower end of the second peripheral wall 43 of the lid member main body 41.
[0031]
【The invention's effect】
The present invention has the above-described configuration. In the case of claim 1, the second body of the inner container body is sucked in between the inner and outer container bodies by continuous compression of the first outer body section 2 of the outer container body. Since the portion is squeezed and the cream-like material in the second torso is poured out through the discharge valve 46, no outside air enters the inside of the inner container body. It will not oxidize or lose fragrance.
[0032]
In the case of claim 2, since the flow channel cylinder 45 is formed by the first fitting cylinder 47 and the connecting cylinder 50, it is easy to form the flow path cylinder, and hence the lid member main body 41.
[0033]
In the case of Claims 3 and 4, the discharge valve 46 can be easily formed, and in the case of Claim 3, the discharge valve can be provided close to the nozzle cylinder 44 and can be provided to the outside air through the nozzle cylinder. The amount of cream-like material outside the inner container body to be touched can be made small.
[0034]
In the case of claim 5, since the elastic reversing hinge is used, even if the container is tilted downward to pour out the cream-like material, the auxiliary lid 61 will obtain the open position, and will not be glazed around the hinge. , Does not interfere with the above-mentioned extraction.
[0035]
By making it like Claim 6, what is called a virgin seal is easy and can satisfy a consumer.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a container of the present invention.
FIG. 2 is an exploded cross-sectional view of the container shown in FIG.
FIG. 3 is a sectional view of the container in use.
FIG. 4 is a cross-sectional view of a container shown in another embodiment.
FIG. 5 is an exploded cross-sectional view of the container of FIG.
6 is a cross-sectional view showing the container shown in FIG. 4 in use.
[Explanation of symbols]
1 ... Outer container body 11 ... Holding cylinder member
21 ... Inner container body 31 ... Outside air intake valve member
41 ... Lid member body 46 ... Discharge valve
53… Cap-shaped member 61… Auxiliary lid

Claims (6)

弾性圧搾可能な第１胴部２上端から第１口頸部３を起立する外容器体１と、
上記第１口頸部外面へ、フランジ状第１頂板12外周から垂設した第１周壁13下部を嵌合させると共に、第１頂板内周部から吊下げ筒15を垂下し、かつ第１周壁13上部に外気吸入孔14を穿設する保持筒部材11と、
上記吊下げ筒15外面へ、可撓性に富む袋状とした第２胴部22上端から起立する第２口頸部23を水密に嵌合させて、上記外容器体内へ垂設した内容器体21と、
上記第１頂板12下面に接して付設したフランジ状頂壁32外周から弾性筒33を垂下して該弾性筒で上記外気吸入孔14内面を密閉して外気吸入弁34を形成する外気吸入弁部材31と、
上記第１周壁13外面へ、第２頂板42外周から垂設した第２周壁43下部を嵌合させると共に第２頂板中央部からはノズル筒44を起立し、かつ該ノズル筒を囲む第２頂板下面からは吊下げ筒15内へ水密に嵌合させて流路筒45を垂下し、該流路筒内へ吐出弁46を設けた蓋部材本体41と、
第２周壁43上部へヒンジ62を介して、第３頂板63外周から垂下する第３周壁64を付設し、第３頂板から垂設した栓65で上記ノズル筒44を密閉する補助蓋61とで形成した
ことを特徴とする、クリーム状物等注出容器。An outer container body 1 that erects the first neck 3 from the upper end of the first body 2 that can be elastically squeezed;
The lower part of the first peripheral wall 13 suspended from the outer periphery of the flange-shaped first top plate 12 is fitted to the outer surface of the first neck and neck, the hanging cylinder 15 is suspended from the inner peripheral portion of the first top plate, and the first peripheral wall A holding cylinder member 11 for drilling an outside air suction hole 14 in an upper portion;
An inner container which is suspended from the outer container body by fitting a second mouth-and-neck part 23 standing upright from the upper end of the flexible second bag-like body 22 to the outer surface of the hanging cylinder 15. Body 21 and
An outside air intake valve member that forms an outside air intake valve 34 by hanging an elastic cylinder 33 from the outer periphery of a flange-like top wall 32 provided in contact with the lower surface of the first top plate 12 and sealing the inside surface of the outside air intake hole 14 with the elastic cylinder. 31 and
A second top plate is formed by fitting a lower portion of a second peripheral wall 43 extending from the outer periphery of the second top plate 42 to the outer surface of the first peripheral wall 13 and raising a nozzle cylinder 44 from the center of the second top plate and surrounding the nozzle cylinder. From the lower surface, the flow channel tube 45 is suspended in a watertight manner into the suspension tube 15, and a lid member body 41 provided with a discharge valve 46 in the flow channel tube,
A third peripheral wall 64 that is suspended from the outer periphery of the third top plate 63 is attached to the upper portion of the second peripheral wall 43 via a hinge 62, and an auxiliary lid 61 that seals the nozzle cylinder 44 with a plug 65 that is suspended from the third top plate. A pour-out container such as a cream-like product characterized by being formed. 上記流路筒45を、第２頂板42から垂下する第１嵌合筒47と、該第１嵌合筒外面へ嵌合させた第２嵌合筒48下端から、第１頂板12内周部上面へ載置させた、内向きフランジを介して垂下する第３嵌合筒49を上記吊下げ筒15内面へ水密に嵌合させた連結筒50とで形成した
ことを特徴とする、請求項１記載のクリーム状物等注出容器。The inner periphery of the first top plate 12 from the lower end of the first fitting tube 47 that is suspended from the second top plate 42 and the second fitting tube 48 that is fitted to the outer surface of the first fitting tube. The third fitting cylinder 49, which is placed on the upper surface and hangs down through an inward flange, is formed by a connecting cylinder 50 which is watertightly fitted to the inner surface of the suspension cylinder 15. 1. An extraction container for creamy products according to 1. 上記吐出弁46を、第１嵌合筒47内面へ嵌合させた基筒51上面を弾性薄板52で閉塞する帽状部材53と、
上記連結筒50から起立させて基筒51内面へ支持筒54を嵌合させ、該支持筒上面へ張設して弾性薄板52下面へ面接させた天板55とで、該天板外周部に小透孔56を穿設すると共に弾性薄板52中央部に、天板上面で閉塞されたスリット57ないし透孔を穿設させて形成した
ことを特徴とする、請求項２記載のクリーム状物注出容器。A cap-like member 53 that closes the upper surface of a base cylinder 51 in which the discharge valve 46 is fitted to the inner face of a first fitting cylinder 47 with an elastic thin plate 52;
The top cylinder 55 is erected from the connecting cylinder 50 and fitted to the inner surface of the base cylinder 51, and is stretched on the upper surface of the support cylinder and is in contact with the lower surface of the elastic thin plate 52. 3. A cream-like material injection according to claim 2, wherein a small through-hole 56 is formed and a slit 57 or a through-hole closed at the top surface of the top plate is formed in the central portion of the elastic thin plate 52. Out container. 上記吐出弁46を、上記第３嵌合筒49の下部内面へ付設した内向きフランジ71と、該内向きフランジ上へ載置させて第３嵌合筒49内面へ嵌合させた筒部72下端に、弾性片ないし弾性ヒンジ73を介して付設させ上記内向きフランジのフランジ孔上面を閉塞する弁板75とで形成した
ことを特徴とする、請求項２記載のクリーム状物等注出容器。The discharge valve 46 is provided with an inward flange 71 attached to the lower inner surface of the third fitting cylinder 49, and a cylindrical portion 72 that is placed on the inner flange and fitted with the inner face of the third fitting cylinder 49. 3. A container for pouring cream-like food or the like according to claim 2, characterized in that it is formed with a valve plate 75 attached to the lower end via an elastic piece or elastic hinge 73 to close the upper surface of the flange hole of the inward flange. . 上記ヒンジ62を、弾性反転ヒンジで形成した
ことを特徴とする、請求項１、２、３又は４記載のクリーム状物等注出容器。5. The cream-like material dispensing container according to claim 1, wherein the hinge 62 is formed of an elastic inversion hinge. 上記ヒンジ62と対向する側の第２頂板42外縁部から、補助蓋61の第３周壁部分の起立外壁面を覆って補助蓋開蓋防止板58を、破断用連結部を介して起立させた
ことを特徴とする、請求項１、２、３、４又は５記載のクリーム状物等注出容器。The auxiliary lid opening prevention plate 58 is erected from the outer edge of the second top plate 42 on the side facing the hinge 62 through the connecting portion for breaking, covering the standing outer wall surface of the third peripheral wall portion of the auxiliary lid 61. 6. A cream-like product dispensing container according to claim 1, 2, 3, 4 or 5.
JP2000261108A 2000-08-30 2000-08-30 Cream-like dispensing containers Expired - Fee Related JP3830741B2 (en)

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JP5450264B2 (en) * 2010-05-31 2014-03-26 株式会社吉野工業所 Dispensing container
JP2013014341A (en) * 2011-06-30 2013-01-24 Yoshino Kogyosho Co Ltd Discharging container
JP5899051B2 (en) * 2012-05-31 2016-04-06 株式会社吉野工業所 Discharge container
FR2999959B1 (en) * 2012-12-20 2015-08-07 Aptar France Sas FLUID PRODUCT DISPENSER.
JP6406643B2 (en) * 2015-04-30 2018-10-17 株式会社吉野工業所 Liquid discharge container
JP6752512B2 (en) * 2016-07-28 2020-09-09 株式会社吉野工業所 Discharge container
JP7294842B2 (en) * 2019-03-22 2023-06-20 日本クロージャー株式会社 Composite cap for double structure container

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