JP4458211B2 - container - Google Patents

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Publication number
JP4458211B2
JP4458211B2 JP34255899A JP34255899A JP4458211B2 JP 4458211 B2 JP4458211 B2 JP 4458211B2 JP 34255899 A JP34255899 A JP 34255899A JP 34255899 A JP34255899 A JP 34255899A JP 4458211 B2 JP4458211 B2 JP 4458211B2
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JP
Japan
Prior art keywords
container
concave
pouring
concave portion
outlet
Prior art date
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Expired - Fee Related
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JP34255899A
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Japanese (ja)
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JP2001158414A (en
Inventor
孝幸 岩波
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Fujimori Kogyo Co Ltd
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Fujimori Kogyo Co Ltd
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Priority to JP34255899A priority Critical patent/JP4458211B2/en
Publication of JP2001158414A publication Critical patent/JP2001158414A/en
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Publication of JP4458211B2 publication Critical patent/JP4458211B2/en
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Description

【0001】
【発明の属する技術分野】
本発明は、傾斜面を有し、該傾斜面に設けられた注排出口から、液体、粘性体、粉体等の内容品を好適に注排出できる容器に関する。
【0002】
【従来の技術及び発明が解決しようとする課題】
従来より、容器天面に注排出口を取り付ける場合、取り付け部分を凹形状として、保管、運搬時には注排出口が上記凹部の底面に納められ、容器内の内容品を容器外部に排出する際に上記凹部を凸状に引き出し、上記注排出口を突出させる容器用スパウトを備えた容器が各種分野において使用されている。
【0003】
しかしながら、形状や加工方法等の制約から、注排出口を取り付ける容器天面を傾斜させなければならないことがあり、上記容器用スパウトの場合、容器天面と凹部の注排出口を取り付けた底面が平行であるため、上記凹部を凸状に引き出した時、注排出口が斜めに傾いてしまい、充填時にノズルが挿入しにくかったり、開栓時に容器内の内容品が零れやすい場合があった。
【0004】
本発明は、上記事情に鑑みなされたもので、上記注排出口が容器の傾斜面に取り付けられたものであっても、充填が容易にでき、且つ排出時に容器内の内容品の零れを防止することができる容器を提供することを目的とする。
【0005】
【課題を解決するための手段】
本発明は、上記目的を達成するため、容器本体の上面が水平面に対して一定の角度Aで傾斜した2つの傾斜面からなっており、一の傾斜面に凹部が設けられ、該凹部が水平面に対して一定の角度Bで傾斜し注排出口が取り付けられる底面部と下端側の長さが最大の長さを持ち上端側の長さが最小の長さを持つ側面部とからなっていて、上記傾斜面の傾斜角Aと上記凹部の底面部の傾斜角Bの比が1:2である容器であって、上記注排出口が常時は上記凹部内に納められており、上記容器内の内容品を注排出する際に上記凹部を凸状に変形させることによって、上記注排出口が突出し、該注排出口の上端開口面が上を向いて水平となり、該注排出口の中心からの垂線が垂直となり且つ上記底面部に直角となるように形成したことを特徴とする容器を提供する。
【0007】
即ち、本発明の容器は、容器の傾斜面に形成した凹部内に注排出口を上記凹部が引き出された際に、上記注排出口が上を向くように形成したので、充填時にノズルが注排出口に挿入し易くなり、また、開栓時に容器内の内容品が零れるのを防ぐことができる。
【0008】
ここで、上記容器が上記凹部を側面の下端側の長さが上端側の長さよりも長くなるように形成したものであれば、上記容器の傾斜面の傾きに合わせて、上記凹部の側面の下端側と上端側との長さを適宜調整することによって、上記凹部を凸状に引き出した際に、例えば上記注排出口の上端開口面がほぼ水平となるようにすることができる。
【0009】
また、上記凹部の底面の傾斜角を上記容器の傾斜面の傾斜角より大きくすれば、上記凹部を凸状に引き出した際の上記注排出口の上端開口面の傾きが上記容器の傾斜面の傾斜角より小さくなるので、上記注排出口を突出させた時に上に向かわせることができる。
【0010】
この場合、容器の傾斜面の傾斜角と上記凹部の底面の傾斜角の角度の比が1:2であれば、上記凹部を凸状に引き出した際の上記注排出口の上端開口面が水平になり、充填時の作業性がより良好となるので、更に好適である。
【0011】
更に、上記容器が折り畳み可能に形成されていると、該容器を上記凹部が凹んだ状態で折り畳むことによって、上記注排出口の部分が出っ張ってじゃまになることを防止でき、例えばこのような状態で複数の容器を積み重ねて保管、輸送すれば、場所をとらないので、より効果的である。
【0012】
【発明の実施の形態及び実施例】
以下、本発明につき図面を参照して更に詳しく説明する。図1〜図4は本発明の容器を説明するものであり、図1は、本発明の容器の構成例を示す容器1の側面図であり、図2は、容器1の凹部及び注排出口の部分を説明するために図1のZ部分を拡大して示した拡大縦断面図、図3は図1のZ部分の拡大斜視図である。そして、図4は、容器1の凹部が凸状に引き出された状態を示す図1のZ部分の拡大側面図である。
【0013】
ここで、上記容器1は、容器本体2の上面が水平面H1(図2参照)に対して角度A(図2参照)で傾斜した傾斜面3、3となっており、一の傾斜面3には、図2に示すように凹状成形部(凹部)4が設けられ、この凹状成形部4の底面部4aに注排出口5が取り付けられて容器用スパウト6を形成している。更に、容器本体2には、折り畳み線7が傾斜面3,3の突き合わせ部分を通り、容器本体2を概ね1/2に分割する位置に容器周囲を取り巻いて設けられており、また、持ち運びを容易にするために、傾斜面3,3の突き合わせ部分に該当する位置に亘って把手8が取り付けられている。
【0014】
上記容器本体2は、その材質が特に制限されるものではないが、例えば折り畳み性、保形性及び強度が特に必要な場合、ポリエチレン、ポリプロピレン、エチレン酢酸ビニルコポリマー等のプラスチック材料が特に好適であり、また、酸素バリヤー性が特に求められる時は、エチレンビニルアルコールコポリマー、ポリアミド等の防気性材料と上記プラスチック材料との複合素材が特に好適である。
【0015】
上記容器本体2の大きさ、即ち、容器1の内容量は、特に制限されるものではないが、通常内容量が1〜40リットル、特に2〜20リットル程度であると、より効果的である。
【0016】
上記容器本体2の成形方法は、特に制限されるものではなく、例えばブロー成形法、真空成形法、圧空成形法などの公知の成形法によって、上述したような所定形状に成形することができる。また、上記折り畳み線7は、例えば上述したように容器本体2を成型する際に、溝と必要に応じて折り畳む時のきっかけとなるリブが形成されるように成型金型に形状を設けておくことによって形成することができる。なお、把手8は、容器本体2と一体に成形してもよく、別に成形したものを、容器本体2の所定位置に熱溶着等の適宜手段によって取り付けることもできる。
【0017】
容器本体2の一の傾斜面2に設けられた容器用スパウト6は、図2、3に示すように、凹状成形部4と注排出口5からなり、凹状成形部4は、水平面H2に対して角度Bで傾斜し、注排出口5が取り付けられた底面部4aと、下端側4cの長さ(図中矢印L1)が最大の長さを持ち、上端側4dの長さ(図中矢印L2)が最小の長さを持つ側面部4bとからなる。
【0018】
上記容器用スパウト6は、上記凹状成形部4が容器本体2の傾斜面3に形成されることによって、機能するものであり、凹状成形部4の形状としては、側面部4bの下端側4cの面を立ち上げ、俯瞰の面積を小さくし、容器本体2の側面に注排出口5をできるだけ近づけるようにしても良いが、凹状成形部4を凸状に引き出すことを考慮すれば、上記底面部4aに対する側面部4bの角度を全周で同一にすると好適である。
【0019】
この場合、上記注排出口5の大きさは特に制限されるものではなく、通常注排出口5の内径として、10〜120mm、特に20〜60mmが好適である。そして、側面部4bの肉厚は、凹状成形部4を凸状に引き出す際の作業性を考えると、薄い方が良いが、内容品の排出性や、流通に耐える十分な強度を考慮すれば、0.1〜1mmが好適である。なお、凹状成形部4の材質としては、変形し易さを考慮すれば、ポリエチレン等のポリオレフィン、ナイロン等のポリアミド、ポリエチレンテレフタレート等のポリエステルなどの合成樹脂材等が好適である。
【0020】
また、その形状は、上記のように凸状に引き出す際に、軽い力で行えることが望ましいことを考慮すれば、俯瞰形状としては、例えば楕円状、円状、略四角形等であることが、好適であり、凹状成形部4を最下端部(下端側)4cと最上端部(上端側)4dを通る縦切断面によって切断した二つの側面部は対称形状であることが望ましい。また、凸状に引き出す際の作業性を考慮した上で、側面部4bの上端側4dの長さ(L2)を0にすることもできる。なお、側面部4bの角度としては、底面部4aの中心からの垂線Xに対する角度Cが15〜90゜であることが望ましい。
【0021】
上記容器用スパウト6を製造するには、まず、常法により、凹状成形部4を成形する。ここで、凹状成形部4は容器本体2とは別に成形することもできるが、容器本体2を成形する時に一体に成形することが望ましい。また、注排出口5は、凹状成形部4を成形する時に同時に成形することもできるが、凹状成形部4の成形時、または成形後に嵌着や接着、熱溶着によって形成すると、凹状成形部と異なる樹脂を使用することもできるので、好適である。
【0022】
このようにして容器本体2の一の傾斜面3に形成された上記容器用スパウト6は、凹状成形部4に注排出口5が納められる。そして、上記容器1から内容品を注排出する際、図4に示すように、凹状成形部4を引き出すことによって、凹状成形部4が凸状に変形し、注排出口5が突出する。
【0023】
なお、上記凹状成形部4の底面部4aと容器本体2の傾斜面3との距離を適宜調整すれば、図2に示すように、凹状成形部4が凹の状態では、注排出口5が、容器本体2の傾斜面3より低い位置にあり、例えば容器1を外箱(図示せず)に収納して使用するいわゆるバッグインボックスの内容器として利用する場合、外箱の天面に注排出口5が接触せず、また、図4に示すように、凹状成形部4が凸の状態では、注排出口5が、容器本体2の傾斜面3より高い位置にあり、例えば外箱の天面より注排出口5を突出させて内容品を取り出すことができる。
【0024】
以上、説明したように、上記容器1によれば、凹状成形部4を凸状に引き出した際の注排出口5の上端開口面5aの傾きが容器本体2の傾斜面の傾斜角度より小さくなり、注排出口5のキャップ(図示せず)を外した際に、容器1内の内容品の零れを防止できるので、例えば洗剤、液体肥料、農薬、接着剤のように、排出する際に、零れて容器1周辺を汚したり、人体に触れると問題がある各種液体、粘性体、粉体等を収納する容器として有用である。
【0025】
特に容器本体1の傾斜面3の水平面に対する角度Aと凹状態にある凹状成形部4の底面部4aの水平面に対する傾斜角Bの角度比が1:2とすると、凹状成形部4及び注排出口5(容器用スパウト6)を引き出した時、注排出口5の上端開口面5aがほぼ水平となり、注排出口5の中心からの垂線Xがほぼ垂直となるので、内容品を充填する際に、注排出口5にノズルを挿入しやすくなり、例えば自動充填機で充填する容器として特に有用である。
【0026】
また、上記容器1は、空容器の時には、容器本体2の半部を、もう一方の半部の内側に折り畳み線7を境にして反転させて折り込むことができるので、凹状成形部4を凹状態にして、注排出口5が容器本体2の傾斜面3よりも低い位置にあるようにすれば、複数の空容器を積み重ねることができるので、保管場所をとらず、また、運搬も容易となる。
【0027】
なお、本発明は、上記構成に限定されるものではなく、本発明の要旨を逸脱しない範囲で種々変更して差し支えない。
【0028】
次に、本発明を実施例を用いて、より詳細に説明する。上記構成例において、凹状成形部4の俯瞰形状を円形状とし、底面部4aの中心からの垂線Xに対する側面部4bの角度Cは、凹状成形部全周に亘って一定で40゜とし、容器本体2の傾斜面3の傾斜角Aを22.5゜、凹状成形部4の底面部4aの傾斜角Bを45゜として実施例の容器1とした。この容器1によれば、凹状成形部4及び注排出口5(容器用スパウト6)を引き出すと、注排出口5の上端開口面5aが水平となり、注排出口5の中心からの垂線Xが垂直となるので、自動充填機の充填ノズルを注排出口5に容易に挿入することができた。また、充填した内容品を排出する時に、内容品が零れることもなかった。
【0029】
【発明の効果】
本発明の容器によれば、容器の傾斜面に形成された容器用スパウトの凹部に注排出口が納められるため、例えば上記容器をバッグインボックスの内容器として外箱に入れる場合、外箱の天面に注排出口が接触しないので好適である。また、凹部を引き出すことによって、凹部が凸状に変形して注排出口が上向きに容器の傾斜面より突出するので、充填を容易に行うことができ、また、上記容器から内容品を排出する際に、内容品の零れを防止することができる。従って、本発明の容器は、内容品として、例えば、洗剤、液体肥料、農薬、接着剤のように排出する際、零れて容器周辺を汚したり、人体に触れると問題がある各種液体、粘性体、粉体等を収納する容器として好適であり、特に容器の傾斜面の傾斜角と凹部の底面の傾斜角との角度比が1:2であると、例えば自動充填機で充填する容器として特に有用である。
【図面の簡単な説明】
【図1】本発明の容器の一構成例を示す側面図である。
【図2】図1のZ部分の拡大断面図である。
【図3】図1のZ部分の拡大斜視図である。
【図4】上記容器の使用方法を説明する拡大側面図である。
【符号の説明】
1 容器
3 傾斜面
4 凹状成形部(凹部)
4a 底面
4b 側面
5 注排出口
A 容器の傾斜面の傾斜角
B 凹部の底面の傾斜角
1 下端側の長さ
2 上端側の長さ
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a container having an inclined surface and capable of suitably pouring and discharging contents such as a liquid, a viscous material, and powder from a pouring / discharging port provided on the inclined surface.
[0002]
[Prior art and problems to be solved by the invention]
Conventionally, when attaching and discharging the inlet / outlet on the top of the container, the attachment part has a concave shape, and when storing and transporting, the inlet / outlet is stored in the bottom of the recess, and when the contents in the container are discharged to the outside of the container Containers equipped with a spout for a container that draws out the concave portion in a convex shape and projects the pouring outlet are used in various fields.
[0003]
However, due to restrictions on the shape and processing method, the top surface of the container to which the pouring / discharging port is attached may have to be tilted. Due to the parallelism, when the concave portion is drawn out in a convex shape, the pouring / ejecting port is inclined obliquely, making it difficult for the nozzle to be inserted at the time of filling, or the contents in the container may be spilled at the time of opening.
[0004]
The present invention has been made in view of the above circumstances, and even if the pouring / discharging port is attached to the inclined surface of the container, the filling can be easily performed and the contents in the container can be prevented from spilling during the discharging. It is an object to provide a container that can be used.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, the present invention has two inclined surfaces in which the upper surface of the container body is inclined at a certain angle A with respect to a horizontal plane, and a concave portion is provided on one inclined surface, and the concave portion is a horizontal plane. And a side surface portion having a maximum length on the lower end side and a minimum length on the upper end side. The ratio of the inclination angle A of the inclined surface to the inclination angle B of the bottom surface of the concave portion is 1: 2, and the pouring outlet is always stored in the concave portion. center by deforming the concave convex when the content item Note discharged, the note outlet projects, becomes horizontally oriented above the upper end opening of the infusion outlet, the infusion outlet Description of perpendicular from is equal to or formed so as to be perpendicular to and above the bottom portion becomes perpendicular To provide.
[0007]
That is, in the container of the present invention, since the pouring / discharging port is formed so that the pouring / discharging port faces upward when the concave portion is drawn out in the concavity formed on the inclined surface of the container, the nozzle is poured during filling. It becomes easy to insert into the discharge port, and the contents in the container can be prevented from spilling when opening.
[0008]
Here, if the container is formed such that the length of the concave portion on the lower end side of the side surface is longer than the length of the upper end side, the side surface of the concave portion is aligned with the inclination of the inclined surface of the container. By appropriately adjusting the lengths of the lower end side and the upper end side, for example, when the concave portion is drawn out in a convex shape, the upper end opening surface of the pouring / ejecting port can be made substantially horizontal.
[0009]
Further, if the inclination angle of the bottom surface of the concave portion is made larger than the inclination angle of the inclined surface of the container, the inclination of the upper end opening surface of the pouring / discharging port when the concave portion is pulled out in a convex shape is Since it becomes smaller than an inclination angle, it can be made to face upward when the said pouring outlet is protruded.
[0010]
In this case, if the ratio of the angle of inclination of the inclined surface of the container to the angle of inclination of the bottom surface of the recess is 1: 2, the upper end opening surface of the pouring / ejecting port when the recess is pulled out in a convex shape is horizontal. Therefore, the workability at the time of filling becomes better, which is more preferable.
[0011]
Furthermore, when the container is formed so as to be foldable, the container can be folded with the concave portion depressed, thereby preventing the portion of the pouring outlet from sticking out. If a plurality of containers are stacked and stored and transported, it takes more space and is more effective.
[0012]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, the present invention will be described in more detail with reference to the drawings. 1 to 4 illustrate the container of the present invention, FIG. 1 is a side view of the container 1 showing a configuration example of the container of the present invention, and FIG. 1 is an enlarged vertical sectional view showing the Z portion of FIG. 1 in an enlarged manner, and FIG. 3 is an enlarged perspective view of the Z portion of FIG. 4 is an enlarged side view of a Z portion in FIG. 1 showing a state in which the concave portion of the container 1 is drawn out in a convex shape.
[0013]
Here, the container 1 has inclined surfaces 3 and 3 whose upper surface of the container body 2 is inclined at an angle A (see FIG. 2) with respect to the horizontal plane H 1 (see FIG. 2). As shown in FIG. 2, a concave shaped part (recessed part) 4 is provided, and a spout 5 is attached to the bottom surface part 4 a of the concave shaped part 4 to form a container spout 6. Furthermore, the container body 2 is provided around the container at a position where the folding line 7 passes through the abutting portions of the inclined surfaces 3 and 3 and divides the container body 2 into approximately one half. In order to make it easy, the handle 8 is attached over the position corresponding to the butted portion of the inclined surfaces 3 and 3.
[0014]
The material of the container body 2 is not particularly limited. For example, when foldability, shape retention and strength are particularly required, a plastic material such as polyethylene, polypropylene, and ethylene vinyl acetate copolymer is particularly suitable. In addition, when oxygen barrier properties are particularly required, a composite material of an air-proof material such as ethylene vinyl alcohol copolymer or polyamide and the plastic material is particularly suitable.
[0015]
The size of the container body 2, that is, the internal volume of the container 1 is not particularly limited, but it is more effective when the internal volume is usually about 1 to 40 liters, particularly about 2 to 20 liters. .
[0016]
The molding method of the container body 2 is not particularly limited, and can be molded into the predetermined shape as described above by a known molding method such as a blow molding method, a vacuum molding method, or a pressure molding method. In addition, the folding line 7 is provided with a shape in the molding die so that, for example, when the container body 2 is molded as described above, a groove and a rib that triggers folding when necessary are formed. Can be formed. Note that the handle 8 may be formed integrally with the container main body 2, or a separately formed one may be attached to a predetermined position of the container main body 2 by appropriate means such as heat welding.
[0017]
As shown in FIGS. 2 and 3, the container spout 6 provided on one inclined surface 2 of the container body 2 is composed of a concave shaped portion 4 and a pouring / discharging port 5. The concave shaped portion 4 is formed on a horizontal plane H 2 . In contrast, the bottom surface 4a inclined at an angle B, to which the pouring outlet 5 is attached, and the length of the lower end side 4c (arrow L 1 in the figure) have the maximum length, and the length of the upper end side 4d (see FIG. The middle arrow L 2 ) is composed of the side surface portion 4b having the minimum length.
[0018]
The container spout 6 functions when the concave molding portion 4 is formed on the inclined surface 3 of the container body 2. The concave molding portion 4 has a shape of the lower end side 4 c of the side surface portion 4 b. The surface may be raised to reduce the area of the bird's-eye view, and the injection / discharge port 5 may be as close as possible to the side surface of the container body 2. It is preferable that the angle of the side surface portion 4b with respect to 4a is the same over the entire circumference.
[0019]
In this case, the size of the pouring / discharging port 5 is not particularly limited, and the inner diameter of the normal pouring / discharging port 5 is preferably 10 to 120 mm, particularly 20 to 60 mm. And the thickness of the side surface portion 4b is better when considering the workability when the concave shaped portion 4 is pulled out in a convex shape, but if considering the discharge property of the contents and sufficient strength to withstand distribution, 0.1 to 1 mm is preferable. In view of ease of deformation, the material of the concave shaped portion 4 is preferably a synthetic resin material such as a polyolefin such as polyethylene, a polyamide such as nylon, or a polyester such as polyethylene terephthalate.
[0020]
Also, considering that it is desirable to be able to perform the shape with a light force when pulling out in a convex shape as described above, the overhead shape is, for example, an ellipse, a circle, a substantially square, etc. It is preferable that the two side portions obtained by cutting the concave shaped portion 4 by a longitudinal cut surface passing through the lowermost end portion (lower end side) 4c and the uppermost end portion (upper end side) 4d are preferably symmetrical. In addition, the length (L 2 ) of the upper end side 4d of the side surface portion 4b can be set to 0 in consideration of workability when pulling out in a convex shape. In addition, as an angle of the side part 4b, it is desirable that the angle C with respect to the perpendicular X from the center of the bottom face part 4a is 15 to 90 °.
[0021]
In order to manufacture the container spout 6, first, the concave shaped portion 4 is formed by a conventional method. Here, the concave molding portion 4 can be molded separately from the container main body 2, but it is desirable to integrally mold the container main body 2 when molding the container main body 2. The injection / discharge port 5 can be formed at the same time as the concave molded portion 4 is molded. However, when the concave formed portion 4 is formed by fitting, bonding, or heat welding after molding or after molding, the concave molded portion 4 Different resins can be used, which is preferable.
[0022]
The container spout 6 thus formed on the one inclined surface 3 of the container body 2 has the pouring / discharging port 5 accommodated in the concave shaped portion 4. Then, when pouring and discharging the contents from the container 1, as shown in FIG. 4, by pulling out the concave molding portion 4, the concave molding portion 4 is deformed into a convex shape, and the pouring and discharging port 5 protrudes.
[0023]
In addition, if the distance of the bottom face part 4a of the said concave shape part 4 and the inclined surface 3 of the container main body 2 is adjusted suitably, as shown in FIG. In the case where the container 1 is used as an inner container of a so-called bag-in-box that is used by being housed in an outer box (not shown), for example, it is placed on the top surface of the outer box. When the discharge port 5 is not in contact and the concave shaped portion 4 is convex as shown in FIG. 4, the pouring / discharge port 5 is at a position higher than the inclined surface 3 of the container body 2, for example, The pouring outlet 5 can be protruded from the top surface and the contents can be taken out.
[0024]
As described above, according to the container 1, the inclination of the upper end opening surface 5a of the pouring / ejecting port 5 when the concave shaped portion 4 is pulled out is smaller than the inclination angle of the inclined surface of the container body 2. When the cap (not shown) of the pouring outlet 5 is removed, spillage of the contents in the container 1 can be prevented. For example, when discharging, such as detergent, liquid fertilizer, agricultural chemical, adhesive, It is useful as a container for storing various liquids, viscous materials, powders and the like that are spilled and dirty around the container 1 or touch the human body.
[0025]
In particular, when the angle ratio between the angle A of the inclined surface 3 of the container body 1 with respect to the horizontal plane and the inclination angle B of the bottom surface portion 4a of the concave molded portion 4 in the concave state with respect to the horizontal plane is 1: 2, the concave molded portion 4 and the inlet / outlet When 5 (the container spout 6) is pulled out, the upper end opening surface 5a of the pouring / ejecting port 5 is substantially horizontal, and the perpendicular line X from the center of the pouring / ejecting port 5 is almost vertical. It becomes easy to insert the nozzle into the pouring outlet 5 and is particularly useful as a container filled with, for example, an automatic filling machine.
[0026]
Further, when the container 1 is an empty container, the half part of the container body 2 can be folded inside the other half part with the folding line 7 as a boundary, so that the concave shaped part 4 can be recessed. If the pouring / discharging port 5 is in a lower position than the inclined surface 3 of the container body 2 in a state, a plurality of empty containers can be stacked. Become.
[0027]
In addition, this invention is not limited to the said structure, You may change variously in the range which does not deviate from the summary of this invention.
[0028]
Next, the present invention will be described in more detail using examples. In the above configuration example, the overhead shape of the concave molding portion 4 is circular, and the angle C of the side surface portion 4b with respect to the normal X from the center of the bottom surface portion 4a is constant 40 ° over the entire circumference of the concave molding portion. The inclination angle A of the inclined surface 3 of the main body 2 was 22.5 °, and the inclination angle B of the bottom surface portion 4a of the concave shaped portion 4 was 45 °, whereby the container 1 of the example was obtained. According to this container 1, when the concave shaped portion 4 and the pouring / discharging port 5 (container spout 6) are pulled out, the upper end opening surface 5 a of the pouring / discharging port 5 becomes horizontal, and the perpendicular X from the center of the pouring / discharging port 5 is Since it was vertical, the filling nozzle of the automatic filling machine could be easily inserted into the pouring outlet 5. Further, when the filled contents were discharged, the contents did not spill.
[0029]
【The invention's effect】
According to the container of the present invention, since the pouring outlet is stored in the recess of the container spout formed on the inclined surface of the container, for example, when the container is put in the outer box as the inner container of the bag-in-box, It is preferable because the pouring outlet does not contact the top surface. Further, by pulling out the concave portion, the concave portion is deformed into a convex shape and the pouring / discharging port protrudes upward from the inclined surface of the container, so that filling can be easily performed and the contents are discharged from the container. In this case, it is possible to prevent the contents from spilling. Therefore, the container according to the present invention is a variety of liquids and viscous materials that may cause problems when spilling around the container or touching the human body when discharged, for example, as detergents, liquid fertilizers, agricultural chemicals, and adhesives. It is suitable as a container for storing powder, etc. Especially when the angle ratio between the inclination angle of the inclined surface of the container and the inclination angle of the bottom surface of the concave portion is 1: 2, for example, as a container filled with an automatic filling machine. Useful.
[Brief description of the drawings]
FIG. 1 is a side view showing a configuration example of a container according to the present invention.
FIG. 2 is an enlarged cross-sectional view of a Z portion in FIG.
3 is an enlarged perspective view of a Z portion in FIG. 1. FIG.
FIG. 4 is an enlarged side view for explaining how to use the container.
[Explanation of symbols]
1 Container 3 Inclined Surface 4 Concave Molded Part (Concave)
4a Bottom surface 4b Side surface 5 Note discharge port A Inclination angle B of the inclined surface of the container Inclination angle L of the bottom surface of the recess L 1 Length on the lower end side L 2 Length on the upper end side

Claims (3)

容器本体の上面が水平面に対して一定の角度Aで傾斜した2つの傾斜面からなっており、一の傾斜面に凹部が設けられ、該凹部が水平面に対して一定の角度Bで傾斜し注排出口が取り付けられる底面部と下端側の長さが最大の長さを持ち上端側の長さが最小の長さを持つ側面部とからなっていて、上記傾斜面の傾斜角Aと上記凹部の底面部の傾斜角Bの比が1:2である容器であって、上記注排出口が常時は上記凹部内に納められており、上記容器内の内容品を注排出する際に上記凹部を凸状に変形させることによって、上記注排出口が突出し、該注排出口の上端開口面が上を向いて水平となり、該注排出口の中心からの垂線が垂直となり且つ上記底面部に直角となるように形成したことを特徴とする容器。 The upper surface of the container body is composed of two inclined surfaces inclined at a constant angle A with respect to the horizontal plane. A concave portion is provided on one inclined surface, and the concave portion is inclined at a constant angle B with respect to the horizontal plane. A bottom surface portion to which the discharge port is attached and a side surface portion having a maximum length on the lower end side and a minimum length on the upper end side, the inclination angle A of the inclined surface and the concave portion The ratio of the inclination angle B of the bottom surface portion of the container is 1: 2, and the pouring outlet is always stored in the concave portion, and the concave portion is poured when discharging the contents in the container. the by deforming into a convex shape, the note outlet projects, becomes horizontally oriented above the upper end opening of the infusion outlet to and the bottom surface portion perpendicular is perpendicular from the center of the infusion outlet A container characterized by being formed at a right angle . 容器本体に、折り畳み線が2つの傾斜面の突き合わせ部分を通り、容器本体を概ね1/2に分割する位置に容器周囲を取り巻いて設けられており、空容器の時に、容器本体の半部を、もう一方の半部の内側に折り畳み線を境にして反転させて折り込むことができることを特徴とする請求項1に記載の容器。The container body is provided around the container at a position where the folding line passes through the butted portion of the two inclined surfaces and the container body is divided roughly in half. The container according to claim 1, wherein the container can be folded inside the other half portion while being reversed with a fold line as a boundary. 2つの傾斜面の突き合わせ部分に該当する位置に亘って把手が取り付けられていることを特徴とする請求項1又は2に記載の容器。The container according to claim 1 or 2, wherein a handle is attached over a position corresponding to the butted portion of the two inclined surfaces.
JP34255899A 1999-12-01 1999-12-01 container Expired - Fee Related JP4458211B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10307045B2 (en) 2015-10-01 2019-06-04 Olympus Corporation Endoscope optical system unit

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016145064A (en) * 2015-02-09 2016-08-12 三菱瓦斯化学株式会社 Polyethylene container and method for producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10307045B2 (en) 2015-10-01 2019-06-04 Olympus Corporation Endoscope optical system unit

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