JP2000264350A - Reinforced container in double tubular shape - Google Patents
Reinforced container in double tubular shapeInfo
- Publication number
- JP2000264350A JP2000264350A JP11072968A JP7296899A JP2000264350A JP 2000264350 A JP2000264350 A JP 2000264350A JP 11072968 A JP11072968 A JP 11072968A JP 7296899 A JP7296899 A JP 7296899A JP 2000264350 A JP2000264350 A JP 2000264350A
- Authority
- JP
- Japan
- Prior art keywords
- line
- paper cylinder
- container
- cylinder
- tubular shape
- 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.)
- Granted
Links
Landscapes
- Portable Outdoor Equipment (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Tubes (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は二重筒状の補強容器
に関する。The present invention relates to a double cylindrical reinforcing container.
【０００２】[0002]
【従来の技術】例えば実開平 7-22968号が示すように、
合成樹脂製肉薄容器体の胴部外面に複数凹部を形成して
おき、それ等凹部内へ、上記胴部外面へ嵌合させた紙筒
から下内方へ突設した折曲げフラップを、該折曲げフラ
ップの復元力により、そのフラップ先端部を凹部形成壁
の下方一部へ当接させることで、その紙筒が容器体胴部
の外面から下方へ抜出ししないように、又容器体胴部上
方に対しては、胴部外面上端に周設した下向き段部へ紙
筒上端を係合させることで上方抜出ししないようにそれ
ぞれ設けている。2. Description of the Related Art For example, as shown in Japanese Utility Model Laid-Open No. 7-22968,
A plurality of recesses are formed on the outer surface of the body portion of the thin synthetic resin container, and a folded flap projecting inward and downward from the paper cylinder fitted to the outer surface of the body portion is formed in the recesses. By the restoring force of the folded flap, the front end of the flap is brought into contact with the lower part of the recess forming wall so that the paper cylinder is not pulled out from the outer surface of the container body, and the container body is The upper part is provided so as not to be pulled out upward by engaging the upper end of the paper cylinder with a downward step portion provided around the upper end of the outer surface of the trunk.
【０００３】[0003]
【発明が解決しようとする課題】上記従来例の二重筒状
容器は、フラッパーを下内方へ押曲げした状態で紙筒上
方から該紙筒内へ容器体胴部を嵌合させなければならな
いから、その折曲げフラップが紙筒内への容器体胴部嵌
合の邪魔をすることとなり、よってその紙筒を胴部外面
へ緊密に嵌合させることが困難となるものであった。又
紙筒内への容器体嵌合に先立ってフラッパーを下内方へ
折曲げておくことも面倒である欠点があった。In the conventional double cylindrical container described above, the container body must be fitted into the paper cylinder from above the paper cylinder while the flapper is bent inward and downward. Therefore, the folded flaps hinder the fitting of the container body into the paper cylinder, and it is difficult to fit the paper cylinder tightly to the outer surface of the body. Further, it is troublesome to bend the flapper inward before fitting the container body into the paper cylinder.
【０００４】本発明は上記欠点を除去してその容器の形
成が容易であるよう設けると共に、該容器内への流動体
充填前、又その流動体を使い終わった後は、その容器を
板状に変形させて体積を減少することができるよう設け
たものである。[0004] The present invention is provided to eliminate the above-mentioned drawbacks so that the container can be easily formed. In addition, before filling the container with the fluid or after using the fluid, the container is formed into a plate shape. It is provided so that the volume can be reduced by being deformed.
【０００５】[0005]
【課題を解決するための手段】第１の手段として有底胴
部２上端から肩部３を介して口頸部４を起立し、上記胴
部と肩部とは可撓性を、口頸部４は剛性を、それぞれ有
する合成樹脂製の容器体１と、上記胴部外面へ嵌合さ
せ、かつ胴部の上面へ周壁12の上部内面を接着させた、
四角筒ないし偶数多角筒で、かつ角筒が上下両端間に有
する複数稜線14を、屈伸可能な折目線で形成する紙筒11
とからなり、該紙筒が上記稜線の上下両端に有する各角
部15を、紙筒内方へ反転させて折込み部16とした。As a first means, a mouth and neck portion 4 is erected from the upper end of a bottomed torso portion 2 via a shoulder portion 3 so that the torso portion and the shoulder portion have flexibility. The part 4 is made of a synthetic resin container body 1 having rigidity and fitted to the outer surface of the body, and the upper inner surface of the peripheral wall 12 is bonded to the upper surface of the body.
A paper cylinder 11 that is a quadrangular cylinder or an even polygonal cylinder, and a plurality of ridge lines 14 that the rectangular cylinder has between the upper and lower ends, formed by a foldable line that can be bent and extended.
Each of the corners 15 of the paper cylinder at the upper and lower ends of the ridge is turned inward into the paper cylinder to form a folded portion 16.
【０００６】第２の手段として、上記第１の手段を有す
ると共に上記折込み部16を、各角部を形成する、複数稜
線間垂直壁12a の各隅部近くへ小折目線17を形成するこ
とで、それ等角部展開形状において二等辺三角形18が形
成され、かつ各稜線の上下両端部が中心線19となってそ
れ等二等辺三角形を左右に二等分する形状の反転部とな
し、それ等反転部を紙筒内方側へ押込み反転させて、上
記中心線19が凹線をなす、断面谷形状の折込み部16とし
た。As a second means, the above-mentioned first means is provided, and the folded portion 16 is formed with a small fold line 17 near each corner of the vertical wall 12a between plural ridges forming each corner. In it, an isosceles triangle 18 is formed in the isometric development, and the upper and lower ends of each ridge line are the center lines 19, and there is no inverted portion of a shape that bisects the isosceles triangle to the right and left, The inverted portions were pushed inward into the paper cylinder to be inverted, so that the center line 19 formed a concave line, thereby forming a folded portion 16 having a trough-shaped cross section.
【０００７】第３の手段として、上記第１又は第２の手
段を有すると共に上記接着部５直ぐ下方の紙筒部分へ、
破断線13を周設した。As a third means, the above-mentioned first or second means is provided and the paper cylinder portion just below the bonding portion 5 is
A break line 13 was provided around.
【０００８】[0008]
【発明の実施の形態】以下図面について説明すると、１
は有底胴部２上端から肩部３を介して口頸部４を起立す
る合成樹脂製の容器体で、その胴部と肩部とは可撓性を
有する袋状で、口頸部４は剛性を有する円筒状に形成し
たものである。BRIEF DESCRIPTION OF THE DRAWINGS FIG.
Is a synthetic resin container body which stands up from the upper end of the bottomed body portion 2 through the shoulder portion 3 via the shoulder portion 3. The body portion and the shoulder portion are in a flexible bag shape, and the mouth and neck portion 4 is formed. Is formed in a rigid cylindrical shape.
【０００９】11は上記胴部２外面へ嵌合させ、かつ胴部
２の上部外面へ、複数垂直壁12a で形成した周壁12の上
部内面をメルト接着させた四角筒状の紙筒である。その
接着部５の直ぐ下方にはミシン目状線ないし肉薄溝で形
成した破断線13を設けることが望ましい。紙筒は厚紙な
いし段ボールで形成するとよく、紙は合成紙を含むもの
とする。紙筒は図示の四角筒のほか、六角形、八角形等
の偶数角筒でもよい。五角形筒など奇数角筒は図２のよ
うに行う後述の折畳みが出来ず、よって不適当である。
紙筒が周壁部外面に等間隔に縦設する各稜線14は、屈伸
可能な折目線で形成し、対向する二本の折目線を中心と
して図２のように折畳み可能とする。Reference numeral 11 denotes a square cylindrical paper tube which is fitted to the outer surface of the body 2 and the upper inner surface of the peripheral wall 12 formed by the plurality of vertical walls 12a is melt-bonded to the upper outer surface of the body 2. It is desirable to provide a break line 13 formed by a perforated line or a thin groove immediately below the bonding portion 5. The paper cylinder may be made of cardboard or cardboard, and the paper includes synthetic paper. The paper cylinder may be an even-numbered rectangular cylinder such as a hexagonal or octagonal besides the illustrated rectangular cylinder. Odd-shaped cylinders, such as pentagonal cylinders, cannot be folded as shown in FIG. 2 and are unsuitable.
Each ridge line 14 in which the paper cylinder is vertically provided on the outer surface of the peripheral wall portion at equal intervals is formed by a fold line that can be bent and stretched, and can be folded around two opposing fold lines as shown in FIG.
【００１０】紙筒11が上記稜線の上下両端に有する各角
部15は、図１が示すように紙筒内方へ反転させて折込み
部16とする。該折込み部は、各角部を形成する、複数稜
線間垂直壁12a の各隅部近くへ、小折目線17を形成し、
その角部を図３のように展開した状態において二等辺三
角形18が形成され、又既述稜線14の端部が中心線19とな
ってその二等辺三角形18を左右に二等分する形状の反転
部を形成する。その反転部は、中心線19の外端部を紙筒
内方へ押込むことで反転し、中心線19が凹線をなす、断
面谷形状の折込み部16が形成される。Each of the corners 15 of the paper cylinder 11 at the upper and lower ends of the ridge is turned inward as shown in FIG. The folded portion forms a small fold line 17 near each corner of the vertical wall 12a between the plurality of ridges forming each corner,
An isosceles triangle 18 is formed in a state where the corners are developed as shown in FIG. 3, and the end of the ridge 14 described above becomes a center line 19, and the isosceles triangle 18 is bisected to the left and right. An inversion portion is formed. The inverted portion is inverted by pushing the outer end of the center line 19 into the paper cylinder, thereby forming a folded portion 16 having a trough-shaped cross section in which the center line 19 is concave.
【００１１】角部を図１が示すように折込み部16に形成
した状態で、口頸部４を介して容器体内へ流動体を入れ
ることができる。口頸部には別に設けたキャップを螺合
等して使用することが出来る。With the corners formed in the folds 16 as shown in FIG. 1, the fluid can be introduced into the container via the mouth and neck 4. A separately provided cap can be screwed into the mouth and neck and used.
【００１２】容器体内収納物を使い終わった後、廃棄す
る際は、既述折込み部16を再度反転させて元の角部15の
形状に戻した後、図２のように板状に折畳みして廃棄す
る。既述破断線13を設けた場合は、その破断線切断によ
りその破断線よりも下方紙筒部分を容器体胴部から外
し、分別処理してもよい。When disposing of the stored contents in the container after use, the folded portion 16 is turned over again to return to the original shape of the corner portion 15, and then folded into a plate shape as shown in FIG. And discard. When the breaking line 13 is provided, the paper cylinder portion below the breaking line may be separated from the container body by cutting the breaking line, and the separation processing may be performed.
【００１３】[0013]
【発明の効果】本発明は既述構成としたから、紙筒11の
各角部15を紙筒内方へ反転させない状態では容器を板状
に折畳みでき、又その角部を反転させて折込み部16とす
ることで容器胴部を多角筒状に形成できるから、容器内
へ収納物を充填する前後における折畳み状態では容器の
体積を減少できる効果がある。又角部15を内方へ反転さ
て折込み部16とするから、稜線14を形成する折目線が屈
伸可能で、従って紙筒は本来板状に変形し易いに拘ら
ず、上記折込み部16が紙筒上下両端面の四角形等を保持
するリブとして機能することとなり、その多角筒形状を
保持させることが出来る。更に容器体胴部の外面へ紙筒
周壁内面を接着させたから、紙筒を板状の形状から多角
筒状とするだけで、可撓性を有する容器体胴部も多角筒
状に変形することとなり、よって口頸部を介して流動体
をその胴部内へ流入させることが容易である。According to the present invention, the container can be folded into a plate shape without turning the corners 15 of the paper cylinder 11 inward of the paper cylinder, and the corners can be folded and folded. Since the container body can be formed in a polygonal cylindrical shape by using the portion 16, there is an effect that the volume of the container can be reduced in the folded state before and after the container is filled with the stored items. Also, since the corner portion 15 is turned inward to form the folded portion 16, the fold line forming the ridge line 14 can be bent and stretched. The rib functions as a rib for holding a quadrilateral on the upper and lower end surfaces of the cylinder, and the polygonal cylinder shape can be held. Furthermore, since the inner surface of the peripheral wall of the paper cylinder is adhered to the outer surface of the body of the container, simply changing the shape of the paper cylinder from a plate shape to a polygonal cylindrical shape can deform the flexible container body to a polygonal cylindrical shape. Therefore, it is easy to cause the fluid to flow into the body through the mouth and neck.
【００１４】折込み部16を請求項２のように形成するこ
とで、その折込み部の形成が容易で、又その折込み部を
元の角部に戻して容器を図２のように板状に変形させる
ことも容易である。By forming the fold 16 as described in claim 2, it is easy to form the fold, and the fold is returned to the original corner to deform the container into a plate shape as shown in FIG. It is easy to make it work.
【００１５】請求項３のように接着部５直ぐ下方の紙筒
部分へ破断線13を周設すれば、廃棄時その破断線下方の
紙筒部分を容器体から外して分別することが出来る便利
がある。If the breaking line 13 is provided around the paper cylinder portion immediately below the bonding portion 5 as in claim 3, the paper cylinder portion below the breaking line can be removed from the container body and discarded at the time of disposal. There is.
【図１】 本発明容器の斜視図である。FIG. 1 is a perspective view of the container of the present invention.
【図２】 容器を折畳み状態で示す斜視図である。FIG. 2 is a perspective view showing the container in a folded state.
【図３】 容器要部の拡大展開図である。FIG. 3 is an enlarged development view of a main part of the container.
１…容器体 ２…胴部 ３…肩部 ４…口頸部 11…紙筒 14…稜線 16…折込み部 17…小折目線 DESCRIPTION OF SYMBOLS 1 ... Container body 2 ... Body part 3 ... Shoulder part 4 ... Mouth and neck part 11 ... Paper cylinder 14 ... Ridge line 16 ... Folding part 17 ... Small fold line
Claims (3)
部４を起立し、上記胴部と肩部とは可撓性を、口頸部４
は剛性を、それぞれ有する合成樹脂製の容器体１と、 上記胴部外面へ嵌合させ、かつ胴部の上面へ周壁12の上
部内面を接着させた、四角筒ないし偶数多角筒で、かつ
角筒が上下両端間に有する複数稜線14を、屈伸可能な折
目線で形成する紙筒11とからなり、 該紙筒が上記稜線の上下両端に有する各角部15を、紙筒
内方へ反転させて折込み部16としたことを特徴とする二
重筒状補強容器。A mouth and neck portion is erected from an upper end of a bottomed torso portion via a shoulder portion, and the torso portion and the shoulder portion have flexibility.
Is a square or even polygonal cylinder having a rigidity and a synthetic resin container body 1 fitted to the outer surface of the body and the upper inner surface of the peripheral wall 12 bonded to the upper surface of the body. The cylinder comprises a paper cylinder 11 having a plurality of ridge lines 14 between the upper and lower ends thereof formed by bending lines which can be bent and stretched. A double tubular reinforced container characterized by being formed into a folded portion 16.
複数稜線間垂直壁12a の各隅部近くへ小折目線17を形成
することで、それ等角部展開形状において二等辺三角形
18が形成され、かつ各稜線の上下両端部が中心線19とな
ってそれ等二等辺三角形を左右に二等分する形状の反転
部となし、 それ等反転部を紙筒内方側へ押込み反転させて、上記中
心線19が凹線をなす、断面谷形状の折込み部16としたこ
とを特徴とする請求項１記載の二重筒状補強容器。2. The folding part 16 forms each corner.
By forming a small fold line 17 near each corner of the vertical wall 12a between multiple ridges, an isosceles triangle
18 is formed, and the upper and lower ends of each ridge line become a center line 19 to form a reversing portion having a shape that bisects an isosceles triangle to the left and right, and pushes the reversing portion inward of the paper cylinder. 2. The double cylindrical reinforced container according to claim 1, wherein the fold is turned upside down so that the center line 19 forms a concave line, and the fold 16 has a trough-shaped cross section.
断線13を周設したことを特徴とする請求項１又は２記載
の二重筒状補強容器。3. The double cylindrical reinforcing container according to claim 1, wherein a break line 13 is provided around the paper cylinder portion immediately below the bonding portion 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07296899A JP3815648B2 (en) | 1999-03-18 | 1999-03-18 | Double cylindrical reinforcement container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07296899A JP3815648B2 (en) | 1999-03-18 | 1999-03-18 | Double cylindrical reinforcement container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000264350A true JP2000264350A (en) | 2000-09-26 |
| JP3815648B2 JP3815648B2 (en) | 2006-08-30 |
Family
ID=13504704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07296899A Expired - Fee Related JP3815648B2 (en) | 1999-03-18 | 1999-03-18 | Double cylindrical reinforcement container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3815648B2 (en) |
-
1999
- 1999-03-18 JP JP07296899A patent/JP3815648B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3815648B2 (en) | 2006-08-30 |
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