JP4027831B2 - Tube container - Google Patents

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Publication number
JP4027831B2
JP4027831B2 JP2003092102A JP2003092102A JP4027831B2 JP 4027831 B2 JP4027831 B2 JP 4027831B2 JP 2003092102 A JP2003092102 A JP 2003092102A JP 2003092102 A JP2003092102 A JP 2003092102A JP 4027831 B2 JP4027831 B2 JP 4027831B2
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JP
Japan
Prior art keywords
shoulder
mouth
neck
tube container
container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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JP2003092102A
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Japanese (ja)
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JP2004299694A (en
Inventor
高稔 斉藤
良幸 村田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yoshino Kogyosho Co Ltd
Original Assignee
Yoshino Kogyosho Co Ltd
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Filing date
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Priority to JP2003092102A priority Critical patent/JP4027831B2/en
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Publication of JP4027831B2 publication Critical patent/JP4027831B2/en
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Description

【0001】
【発明の属する技術分野】
本発明はチューブ容器に関し、詳しくは、詰め替え用の収納物を充填させるためのチューブ容器に関する。
【0002】
【従来の技術】
チューブ容器として下端部をシールした筒状の胴部から肩部を介して口頸部を起立した形態のものが一般に知られている。これらの容器は起立させることができないため、起立させるための種々の工夫がなされており、例えば、装着するキャップを容器体を倒立支持できる安定性のある大きなものとすることが行われている。
【0003】
また、筒状の胴部の上端に上方凸に傾斜する肩部を経て口頸部が上方に突出して設けられ下端が熱溶着方法で偏平にシールされているチューブ容器に於いて、胴部から肩部へ移行するかど部が肩部を上方凹に反転状態に保持可能な屈曲性を有し、且つ口頸部が肩部の胴部内へ没入深さよりも低い高さとされ、内容物が充填された状態に於いて肩部を胴部内へ没入させてかど部を底部として倒立できるとともに、口頸部を引っ張って胴部から肩部を突出できる如く構成したものが提案されている(例えば,特許文献1参照)。
【0004】
【特許文献1】
実用新案登録第2573927号公報(第1−3頁,図1)
【0005】
【発明が解決しようとする課題】
上記前者の場合には容器を倒立することはできるが、キャップを不必要に大きくしなければならず、経済的な不都合も、また、廃棄の際にも余分な廃棄物となる欠点がある。また、後者の場合には、肩部を反転することにより容器を倒立させておくことができ、しかも、キャップを大きいものにする必要もなく、経済性にも優れ、また、廃棄の際の余分な廃棄物を生じる虞もない優れたものである。
【0006】
本発明は上記した点に鑑みてなされたもので、胴部の径が小さくて小容量の被充填容器に対しての充填に便利な小容量の収納部を備えた詰め替え用のチューブ容器であり、使用前には肩部を反転させて倒立状態での保管が可能であり、しかも、肩部の反転を極めて簡単に行えるチューブ容器を提案するものである。
【0007】
また、被充填容器への収納液の充填の際に、充分な空気の置換を行いつつしかも確実にしっかりと嵌合することが出来、円滑な液の充填を行えるチューブ容器を提案するものである。
【0008】
【課題を解決するための手段】
第1の手段として、以下の通り構成した。即ち、下端をシールした筒状の胴部2上端より下方への反転が可能な肩部3を介して口頸部4を立設するとともに、口頸部4上端の注出孔aを閉塞して切り取り可能に除去蓋6を設け、且つ、上記肩部3の下方反転により形成される凹部13内に上記口頸部4及び除去蓋6が収納可能な合成樹脂製のチューブ容器であって、上記胴部2の外径d1が40〜60mmφであり且つ上記肩部3に反転補助用の凹溝14を形成し、上記口頸部4外周に、被充填容器 15 の口部 16 内周にそれぞれ外面を当接する縦リブ 11 を周方向複数突設した。
【0009】
第2の手段として、以下の通り構成した。即ち、前記第1の手段に於いて、上記反転補助用の凹溝14が、上記肩部3の内面又は外面に環状に設けてなる凹溝である。
【0010】
第3の手段として、以下の通り構成した。即ち、前記第1の手段に於いて、上記反転補助用の凹溝14が、上記肩部3の内面又は外面を縦断して複数設けてなる凹溝である。
【0011】
第4の手段として、以下の通り構成した。即ち、前記第1の手段乃至第3の手段のいずれかの手段に於いて、上記肩部3の厚みd2が0.5〜2.0mmである。
【0013】
第5の手段として、以下の通り構成した。即ち、下端をシールした筒状の胴部2上端より下方への反転が可能な肩部3を介して口頸部4を立設するとともに、口頸部4上端の注出孔aを閉塞して切り取り可能に除去蓋6を設け、且つ、上記肩部3の下方反転により形成される凹部13内に上記口頸部4及び除去蓋6が収納可能な合成樹脂製のチューブ容器であって、上記胴部2の外径が40〜60mmφであり且つ上記肩部3の厚みd2が0.5〜2.0mmであり、上記口頸部4外周に、被充填容器 15 の口部 16 内周にそれぞれ外面を当接する縦リブ 11 を周方向複数突設した。
【0015】
【発明の実施の形態】
以下、本発明の実施例の形態を図面を参照して説明する。
【0016】
図面に示す如く本発明のチューブ容器1は、合成樹脂により一体に形成されたもので、筒状の胴部2上端より肩部3を介して口頸部4を立設するとともに、口頸部4の上端の注出孔aを切り取り可能に閉塞する除去蓋6を設けている。胴部2の下端開口は液充填後シールするが、シールする際には従来のチューブ容器に於けるシール方法を採用でき、例えば、相対向する壁面を融着等の適宜固着手段によりシールすることができ、また、下端部を折り曲げて融着等の固着手段によりシールすることもできるが、これらに限られない。図示例は収納液を充填する前の状態を示し、従って下端部はシールされていない。
【0017】
また、本発明において胴部2はその外径d1 が従来反転が困難であった60mmφ以下のものを対象とする。但し、40mmφ未満のものは後述する反転補助用の凹溝の存在や特定の肉厚の存在があっても反転が極めて困難となり、従って、40mmφ〜60mmφの外径を有するものを対象とする。
【0018】
上記肩部3は下方への反転が可能に上方へ突出したもので、図示例では、上方へ窄むテーパ状をなし、その下端部には二つの環状折曲部b1 ,b2 に挟まれた環状の反転基部9を形成しており、図3に示す如くこの部分より上方の肩部3が下方へ反転する如く構成している。この反転基部は必ずしも設けることはなく、反転が可能であれば良い。
【0019】
上記口頸部4はその上端縁からはフランジ状の頂板10を延設し、その中央部に上記注出孔aを開口している。また、口頸部4外周に周方向複数の縦リブ11を突設し、被充填容器の口部内に密に嵌合する如く構成している。口頸部4の外径は上記した胴部2の外径d1 を考慮するとともに、詰め替えの対象とする被充填容器の口部の内径に合わせて選択すれば良く、例えば、10mmφ〜20mmφ程度のものが採用されるがこれに限られない。
【0020】
除去蓋6は頂板10の内周縁部に薄肉の破断部12を介して連結した下端開口の筒状をなす閉塞筒部6aと、該閉塞筒部6a上に延設した両側に突出する板状の摘み部6bとで構成している。
【0021】
また、本発明のチューブ容器1は上記肩部3の下方反転により形成される凹部13内に上記口頸部4及び除去蓋6を収納可能に構成している。従って、肩部3を反転した際には環状の当接面が現出し、容器を逆さまにして該当接面を机等の載置面に載置して倒立させることが可能に構成している。
【0022】
本発明では上記肩部3に反転補助用の凹溝14を形成している。この凹溝14は肩部3内面に於いて、強度を損なうことなく、肩部3の反転をより容易に行う為に設けている。この凹溝14の形態は種々採用でき、例えば、上記肩部3の内面又は外面に環状に設けたもの、或いは上記肩部3の内面又は外面を縦断して複数設けたもの等が挙げられるが、これらに限られない。
【0023】
前者を具体的にいえば図1の実施例の如き上記肩部3内面に間隔をあけて環状の凹溝14a を複数設けてなるもの、或いは図示しないが、肩部3内面に一つの環状の凹溝設けてなるもの等があげられ、これらは図示例の如く水平環状形態のものに限らず傾斜したもの、段差のあるもの、或いは複数のものにあっては互いに交差したもの等種々の環状形態のものが採用できる。
【0024】
また、後者の場合には図7の実施例の如く、肩部3内面に軸線に沿って周方向複数直線状の凹溝14b を凹設したもの等が挙げられ、或いは図示しないが、肩部3を傾斜して縦断するもの、或いは肩部3を弯曲しながら縦断するもの、或いはこれらの複合等種々の縦断形態のものが採用できる。これらは口頸部を挟んで対称に設けたものがより良好な反転性に寄与し好ましい。
【0025】
本実施例のチューブ容器1は、例えば図1の状態から肩部3を下方へ反転させて図2の状態の如く肩部3を下方へ反転させ、次いで、胴部2の下端開口から液を充填した後、胴部2下端を融着等の適宜固着手段によりシールする。従って、この肩部3が下方へ反転している状態では容器を倒立させておくことができる。また、使用時には、例えば、除去蓋6をもって肩部3を上方へ反転させた後、除去蓋6の摘み部6bを捩じる等して破断部12を破断し、注出孔aを開口する。次いで、図6に示す如く、被充填容器15の口部16内に口頸部4を嵌合させ、胴部2を圧搾する等して収納液を被充填容器15に充填する。この際、口頸部4外周に設けた縦リブ11の存在で、置換空気用の通気路を確保しつつ口部16内に口頸部4をしっかりと嵌合させることができる。
【0026】
図7は更に他の実施例を示すもので、本発明では、上記反転補助用の凹溝14として、軸線に沿って周方向複数の直線状の凹溝14b を凹設したものであり、図示例では等間隔に四本の凹溝14b を設けているが、その本数は適宜選択することができる。
【0027】
図9は更に他の実施例を示すもので、本発明では上記図1の実施例同様に胴部2,肩部3,口頸部4,除去蓋6を備え、その胴部2の外径が上記実施の形態と同様に40〜60mmφのものを対象とし、また、上記肩部3の厚みd2 が0.5〜2.0mmとしている。肩部3の厚みが0.5mm未満では肩部3自体の強度に劣り、1 mmを越えると反転に必要以上の力を必要とする。更に、この厚みd2 が1.0〜1.5mmのものが強度,反転性ともにより好ましい。尚、この肩部3の厚みの構成を図1の実施例の如き反転補助用の凹溝14を備えたものに加えることにより更に良好な反転性を得られるものである。
【0028】
尚、上記各実施例においてチューブ容器1は合成樹脂により一体に形成しているがこれに限られず複数の部分を分割形成して連結しても良く、例えば、胴部と肩部上方部分とを別々に形成して連結固定することも可能である。
【0029】
【発明の効果】
以上説明した如く本発明チューブ容器は、既述構成としたことにより、従来反転が困難であった胴部の外径が60mmφ以下の反転容器を容易に反転が可能にすることができ、その結果、小容量の被充填容器に対する対応が容易となった。
【0030】
また、上記口頸部4外周に、被充填容器15の口部16内周にそれぞれ外面を当接する縦リブ11を周方向複数突設したものにあっては、収納液の詰め替えの際に被充填容器にチューブ容器をしっかりと固定できるとともに、各縦リブ11間から置換空気を排出することができるため、より円滑な液の詰め替えを行えるものである。
【図面の簡単な説明】
【図1】本発明の一実施例を示し、下端部シール前の半断面図である。
【図2】同実施例の肩部を反転させた状態の要部半断面図である。
【図3】同実施例の平面図である。
【図4】同実施例の底面図である。
【図5】同実施例の側面図である。
【図6】同実施例の使用を説明する説明図である。
【図7】本発明の他の実施例を示す下端部シール前の要部半断面図である。
【図8】同実施例の底面図である。
【図9】本発明の更に他の実施例を示す下端部シール前の要部半断面図である。
【符号の説明】
2…胴部,3…肩部,4…口頸部,6…除去蓋,11…縦リブ,13…凹部,
14…反転補助用の凹溝14,14a …環状の凹溝,14b …直線状の凹溝,
15…被充填容器,16…口部、a…注出口,d1 …外径,d2 …厚み
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a tube container, and more particularly, to a tube container for filling a refill storage.
[0002]
[Prior art]
As a tube container, there is generally known a tube container in which a mouth and neck are erected from a cylindrical body having a lower end sealed through a shoulder. Since these containers cannot be erected, various contrivances for erecting them have been made. For example, a cap that is to be mounted is made large and stable so that the container body can be supported upside down.
[0003]
Further, in the tube container in which the mouth and neck protrudes upward through the upper convexly inclined shoulder at the upper end of the cylindrical barrel and the lower end is flatly sealed by the heat welding method, from the trunk The corner portion that transitions to the shoulder portion is flexible so that the shoulder portion can be held in an inverted state in an upwardly concave manner, and the mouth and neck portion has a height lower than the immersion depth into the trunk of the shoulder portion, and the contents are There has been proposed a structure in which the shoulder portion can be immersed into the trunk portion in the filled state and the shoulder portion can be inverted with the corner portion as the bottom portion, and the shoulder portion can be protruded from the trunk portion by pulling the mouth and neck portion (for example, , See Patent Document 1).
[0004]
[Patent Document 1]
Utility Model Registration No. 2573927 (page 1-3, FIG. 1)
[0005]
[Problems to be solved by the invention]
In the former case, the container can be turned upside down, but the cap must be unnecessarily enlarged, and there is an economic inconvenience, and there is a disadvantage that extra waste is generated when the container is discarded. In the latter case, the container can be turned upside down by reversing the shoulder, and it is not necessary to make the cap large. It is an excellent product that does not cause any waste.
[0006]
The present invention has been made in view of the above points, and is a tube container for refilling provided with a small-capacity storage section that has a small body diameter and is convenient for filling a small-capacity filled container. The present invention proposes a tube container that can be stored in an inverted state by reversing the shoulder before use, and that the shoulder can be reversed very easily.
[0007]
In addition, the present invention proposes a tube container that can be securely and securely fitted while sufficiently replacing the air when filling the liquid to be filled into the container. .
[0008]
[Means for Solving the Problems]
The first means is configured as follows. That is, the neck and neck portion 4 is erected through the shoulder portion 3 that can be reversed downward from the upper end of the cylindrical trunk portion 2 with the lower end sealed, and the pouring hole a at the upper end of the mouth and neck portion 4 is closed. A tube cover made of a synthetic resin in which the removal lid 6 is provided so as to be cut off, and the mouth-neck portion 4 and the removal lid 6 can be housed in a recess 13 formed by reversing the shoulder portion 3 downward. The outer diameter d 1 of the body 2 is 40 to 60 mmφ, a concave groove 14 for assisting inversion is formed in the shoulder 3, and the inner periphery of the mouth 16 of the container 15 to be filled is formed on the outer periphery of the mouth neck 4 A plurality of vertical ribs 11 each contacting the outer surface are provided in the circumferential direction.
[0009]
The second means is configured as follows. That is, in the first means, the inversion assisting concave groove 14 is a concave groove provided in an annular shape on the inner surface or outer surface of the shoulder portion 3 .
[0010]
The third means was configured as follows. That is, in the first means, the inversion assisting concave groove 14 is a concave groove formed by cutting the inner surface or outer surface of the shoulder portion 3 vertically .
[0011]
The fourth means is configured as follows. That is, at any means of said first means to the third means, the thickness d 2 of the shoulder portion 3 is Ru 0.5~2.0mm der.
[0013]
The fifth means is configured as follows. That is, the neck and neck portion 4 is erected through the shoulder portion 3 that can be reversed downward from the upper end of the cylindrical trunk portion 2 with the lower end sealed, and the pouring hole a at the upper end of the mouth and neck portion 4 is closed. A synthetic resin tube container in which the removal lid 6 is provided so as to be cut off, and the mouth neck portion 4 and the removal lid 6 can be accommodated in a recess 13 formed by reversing the shoulder 3 downward. the thickness d 2 of it and the shoulder 3 in the outer diameter of the body portion 2 is 40~60mmφ is Ri 0.5~2.0mm der, in the port neck 4 periphery, the mouth portion 16 of the filling container 15 A plurality of vertical ribs 11 projecting in the circumferential direction are provided to contact the outer surface of the inner periphery .
[0015]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0016]
As shown in the drawings, a tube container 1 according to the present invention is integrally formed of a synthetic resin, and has a mouth-and-neck portion 4 erected from the upper end of a cylindrical body portion 2 via a shoulder portion 3 and a mouth-and-neck portion. A removal lid 6 is provided for closing the pouring hole a at the upper end of 4 so as to be cut off. The lower end opening of the body portion 2 is sealed after filling with a liquid, but when sealing, a conventional sealing method in a tube container can be adopted. For example, the opposing wall surfaces are sealed by appropriate fixing means such as fusion. In addition, the lower end portion can be bent and sealed by a fixing means such as fusion, but is not limited thereto. The illustrated example shows a state before the storage liquid is filled, and therefore the lower end is not sealed.
[0017]
Further, in the present invention, the body 2 is intended for a body having an outer diameter d 1 of 60 mmφ or less, which has conventionally been difficult to reverse. However, those with a diameter less than 40 mmφ are extremely difficult to reverse even if there is a concave groove for assisting inversion described later or the presence of a specific thickness. Therefore, those having an outer diameter of 40 mmφ to 60 mmφ are targeted.
[0018]
The shoulder 3 protrudes upward so that it can be reversed downward. In the illustrated example, the shoulder 3 has a tapered shape that is constricted upward, and is sandwiched between two annular bent portions b 1 and b 2 at the lower end. An annular inversion base portion 9 is formed, and as shown in FIG. 3, the shoulder portion 3 above this portion is configured to invert downward. This inversion base is not necessarily provided, and it is sufficient if inversion is possible.
[0019]
The mouth / neck portion 4 has a flange-like top plate 10 extending from the upper edge of the mouth / neck portion 4, and the pouring hole a is opened at the center thereof. A plurality of longitudinal ribs 11 in the circumferential direction protrude from the outer periphery of the mouth neck 4 and are configured to fit closely into the mouth of the container to be filled. The outer diameter of the mouth / neck portion 4 may be selected according to the inner diameter of the mouth portion of the container to be refilled while considering the outer diameter d 1 of the body portion 2 described above. For example, about 10 mmφ to 20 mmφ Is not limited to this.
[0020]
The removal lid 6 is a closed cylindrical portion 6a having a cylindrical shape with a lower end opening connected to the inner peripheral edge of the top plate 10 via a thin fracture portion 12, and a plate shape protruding on both sides extending on the closed cylindrical portion 6a. And a knob 6b.
[0021]
In addition, the tube container 1 of the present invention is configured such that the mouth / neck portion 4 and the removal lid 6 can be accommodated in a recess 13 formed by reversing the shoulder portion 3 downward. Therefore, when the shoulder portion 3 is inverted, an annular contact surface appears, and the container is turned upside down so that the corresponding contact surface can be placed on a placement surface such as a desk and inverted. .
[0022]
In the present invention, a concave groove 14 for assisting inversion is formed in the shoulder portion 3. The concave groove 14 is provided on the inner surface of the shoulder portion 3 so that the shoulder portion 3 can be easily reversed without impairing the strength. Various forms of the concave groove 14 can be adopted, and examples thereof include those provided in an annular shape on the inner surface or outer surface of the shoulder portion 3, or those provided in plural by cutting the inner surface or outer surface of the shoulder portion 3 longitudinally. Not limited to these.
[0023]
More specifically, the former is formed by providing a plurality of annular concave grooves 14a at intervals on the inner surface of the shoulder portion 3 as in the embodiment of FIG. 1, or a single annular shape on the inner surface of the shoulder portion 3 although not shown. These are not limited to horizontal ring-shaped ones as shown in the examples, but they are inclined, stepped, or in the form of multiple rings such as those intersecting each other. A form can be adopted.
[0024]
Further, in the latter case, as shown in the embodiment of FIG. 7, the inner surface of the shoulder portion 3 is provided with a plurality of circumferentially recessed grooves 14b along the axis, or the shoulder portion is not shown. Various longitudinal forms such as those which are inclined by tilting 3, which are longitudinally bent while curving the shoulder 3, or a combination of these can be employed. Those provided symmetrically across the mouth and neck are preferable because they contribute to better reversibility.
[0025]
In the tube container 1 of this embodiment, for example, the shoulder 3 is inverted downward from the state shown in FIG. 1 and the shoulder 3 is inverted downward as shown in FIG. After filling, the lower end of the body part 2 is sealed by an appropriate fixing means such as fusion. Therefore, the container can be inverted while the shoulder 3 is turned downward. In use, for example, the shoulder 3 is turned upside down with the removal lid 6, and then the breaking portion 12 is broken by twisting the knob 6 b of the removal lid 6 to open the extraction hole a. . Next, as shown in FIG. 6, the mouth-and-neck portion 4 is fitted into the mouth portion 16 of the filling container 15 and the body portion 2 is squeezed to fill the filling container 15 with the stored liquid. At this time, the presence of the vertical ribs 11 provided on the outer periphery of the mouth-and-neck portion 4 allows the mouth-and-neck portion 4 to be firmly fitted in the mouth portion 16 while securing a ventilation path for replacement air.
[0026]
FIG. 7 shows still another embodiment. In the present invention, a plurality of linear concave grooves 14b in the circumferential direction are provided along the axis as the concave grooves 14 for assisting inversion. In the example shown, four concave grooves 14b are provided at equal intervals, but the number thereof can be selected as appropriate.
[0027]
FIG. 9 shows still another embodiment. In the present invention, as in the embodiment of FIG. 1, the body 2, the shoulder 3, the neck and neck 4, and the removal lid 6 are provided, and the outer diameter of the body 2 is shown. Is the same as in the above embodiment, and the thickness d 2 of the shoulder 3 is 0.5 to 2.0 mm. If the thickness of the shoulder 3 is less than 0.5 mm, the strength of the shoulder 3 itself is inferior, and if it exceeds 1 mm, an excessive force is required for reversal. Further, it is more preferable that the thickness d 2 is 1.0 to 1.5 mm in both strength and reversibility. It should be noted that even better reversibility can be obtained by adding the thickness configuration of the shoulder 3 to the one having the inversion assisting concave groove 14 as in the embodiment of FIG.
[0028]
In each of the above embodiments, the tube container 1 is integrally formed of synthetic resin. However, the present invention is not limited to this, and a plurality of portions may be divided and connected. For example, the body portion and the shoulder upper portion may be connected. It is also possible to form them separately and fix them together.
[0029]
【The invention's effect】
As described above, the tube container of the present invention has the above-described configuration, so that it is possible to easily reverse a reversing container having an outer diameter of a barrel portion of 60 mmφ or less, which has been difficult to reverse. Therefore, it has become easy to handle small-capacity filled containers.
[0030]
In addition, in the case where a plurality of longitudinal ribs 11 projecting in the circumferential direction are provided on the outer periphery of the mouth / neck portion 4 on the inner periphery of the mouth portion 16 of the container 15 to be filled, Since the tube container can be firmly fixed to the filling container and the replacement air can be discharged from between the vertical ribs 11, the liquid can be refilled more smoothly.
[Brief description of the drawings]
FIG. 1 is a half cross-sectional view of an embodiment of the present invention before a lower end seal.
FIG. 2 is a half cross-sectional view of the main part of the embodiment with the shoulder portion reversed.
FIG. 3 is a plan view of the same embodiment.
FIG. 4 is a bottom view of the embodiment.
FIG. 5 is a side view of the embodiment.
FIG. 6 is an explanatory diagram for explaining use of the embodiment.
FIG. 7 is a half sectional view of an essential part before a lower end seal showing another embodiment of the present invention.
FIG. 8 is a bottom view of the embodiment.
FIG. 9 is a partial cross-sectional view of the main part before sealing the lower end part showing still another embodiment of the present invention.
[Explanation of symbols]
2 ... body, 3 ... shoulder, 4 ... mouth neck, 6 ... removal lid, 11 ... vertical rib, 13 ... concave,
14 ... Recessed auxiliary groove 14, 14a ... Annular groove, 14b ... Linear groove,
15 ... the filling container, 16 ... mouth, a ... spout, d 1 ... outer diameter, d 2 ... Thickness

Claims (2)

下端をシールした筒状の胴部2上端より下方への反転が可能な肩部3を介して口頸部4を立設するとともに、口頸部4上端の注出孔aを閉塞して切り取り可能に除去蓋6を設け、且つ、上記肩部3の下方反転により形成される凹部13内に上記口頸部4及び除去蓋6が収納可能な合成樹脂製のチューブ容器であって、上記胴部2の外径d1が40〜60mmφであり且つ上記肩部3の内面又は外面を縦断して複数設けてなる反転補助用の凹溝14を形成し、上記口頸部4外周に、被充填容器15の口部16内周にそれぞれ外面を当接する縦リブ11を周方向複数突設したことを特徴とするチューブ容器。The neck and neck portion 4 is erected through a shoulder portion 3 that can be inverted downward from the upper end of the cylindrical body portion 2 with the lower end sealed, and the pouring hole a at the upper end of the mouth and neck portion 4 is closed and cut off. A tube container made of a synthetic resin that can be provided with a removal lid 6 and that can accommodate the mouth-and-neck portion 4 and the removal lid 6 in a recess 13 formed by reversing the shoulder 3 downward. An inversion assisting recessed groove 14 is formed by having a plurality of outer diameters d 1 of the portion 2 of 40 to 60 mmφ, and a plurality of inner surfaces or outer surfaces of the shoulder portion 3 provided longitudinally. A tube container comprising a plurality of longitudinal ribs 11 projecting in the circumferential direction on the inner periphery of the mouth portion 16 of the filling container 15 respectively. 上記肩部3の厚みThickness of the shoulder 3 dd 22 が0.5〜2.0mmである請求項1記載のチューブ容器。The tube container according to claim 1, wherein is 0.5 to 2.0 mm.
JP2003092102A 2003-03-28 2003-03-28 Tube container Expired - Fee Related JP4027831B2 (en)

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JP4027831B2 true JP4027831B2 (en) 2007-12-26

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Publication number Priority date Publication date Assignee Title
JP2010149884A (en) * 2008-12-24 2010-07-08 Yoshino Kogyosho Co Ltd Thin-walled container

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