JPH067568U - Paper cup - Google Patents
Paper cupInfo
- Publication number
- JPH067568U JPH067568U JP5240792U JP5240792U JPH067568U JP H067568 U JPH067568 U JP H067568U JP 5240792 U JP5240792 U JP 5240792U JP 5240792 U JP5240792 U JP 5240792U JP H067568 U JPH067568 U JP H067568U
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- JP
- Japan
- Prior art keywords
- folding
- line
- lines
- auxiliary
- bottom plate
- 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.)
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Abstract
(57)【要約】
【目的】 廃棄する際に通常の労力で扁平な状態に圧潰
できる紙製カップを提供する。
【構成】 中空筒体として形成された胴部１１と、底板
１２を備え、胴部１１の下部と底板１２の端部とは接合
されている。底板１２には、カップ圧潰用の折込線１３
と、折込線１３の左右に折込補助用の第１の折込補助線
１４と第２の折込補助線１５が形成されている。カップ
圧潰時には、底板１２が外方または内方の一方側に突出
または隆起し、底板１２が断面Ｖ字形または断面逆Ｖ字
形に折曲する。
(57) [Summary] [Purpose] To provide a paper cup that can be crushed into a flat state with normal labor when it is discarded. [Structure] A body portion 11 formed as a hollow cylinder and a bottom plate 12 are provided, and a lower portion of the body portion 11 and an end portion of the bottom plate 12 are joined. The bottom plate 12 has a fold line 13 for crushing the cup.
A first folding assist line 14 and a second folding assist line 15 for assisting folding are formed on the left and right of the folding line 13. When the cup is crushed, the bottom plate 12 projects or bulges outward or inward, and the bottom plate 12 bends in a V-shaped cross section or an inverted V-shaped cross section.
Description
【０００１】[0001]
本考案は、中空筒体として形成した胴部と、底板を備え、胴部と底板とを接合 して底部側を形成した紙製カップに関するものであり、特に底板にカップ圧潰用 の折込線と折込補助線を設け、使用後に通常の労力で容易に圧潰し、扁平状態に して廃棄可能な紙製カップに関するものである。 The present invention relates to a paper cup having a body formed as a hollow cylinder and a bottom plate, and a bottom portion side formed by joining the body and the bottom plate together, and in particular, a fold line for crushing the cup on the bottom plate. The present invention relates to a paper cup that is provided with a folding assisting line, can be easily crushed with normal labor after use, and can be flattened for disposal.
【０００２】[0002]
従来より、食品（例えば、プリン、ゼリー、ババロア、ヨーグルト、ムース、 冷菓、冷凍食品、粉末食品、粒状食品、麺類、即席食品、レトルト食品、飲料等 ）や化成品（例えば、粉末洗剤、液体洗剤等）を取り扱う産業分野のみならず、 あらゆる産業分野において、物品包装用の容器として紙製カップが用いられてい る。 通例、紙製カップは、中空筒体として形成された胴部と、底部底板を備え、胴 部の下部と底板の端部とを接合することにより所定の強度を賦与して形成されて いる。又紙製カップには、充填する内容物により、ポリエチレン／紙／アルミ箔 ／ポリエチレンのような層状の構成をした素材によって形成されているものもあ り、かかる素材により形成された紙製カップの強度は一般にかなり高い。 このため、本来の役目を終えた紙製カップを使用後に嵩張らないようにして廃 棄しようとしても、カップの底部が潰れにくい構成となっているため、カップを 扁平な状態にして廃棄することが必ずしも容易でないという問題点があった。 Conventionally, foods (eg, pudding, jelly, bavarois, yogurt, mousse, frozen desserts, frozen foods, powdered foods, granular foods, noodles, instant foods, retort foods, beverages, etc.) and chemical products (eg, powdered detergents, liquid detergents) Etc.) Paper cups are used as containers for packaging goods in all industrial fields as well as in the industrial fields that handle such cases. Generally, a paper cup includes a body formed as a hollow cylinder and a bottom bottom plate, and is formed by joining a lower part of the body and an end of the bottom plate to give a predetermined strength. Some paper cups are made of a layered material such as polyethylene / paper / aluminum foil / polyethylene, depending on the content to be filled. The strength is generally quite high. For this reason, even if you try to discard the paper cup that has completed its original role after using it without making it bulky, the bottom of the cup is difficult to be crushed, so you can discard the cup in a flat state. There was a problem that it was not always easy.
【０００３】[0003]
従って本考案の目的は、従来技術の有するこのような問題点に鑑みてなされた ものであり、廃棄する際に通常の労力で扁平な状態に圧潰できる紙製カップを提 供することにある。 本考案の他の目的は、使用後に潰して嵩を減らして廃棄可能な紙製カップを提 供することにある。 Therefore, an object of the present invention has been made in view of such problems of the prior art, and it is to provide a paper cup that can be crushed into a flat state with normal labor when it is discarded. Another object of the present invention is to provide a paper cup which can be crushed after use to reduce the bulk and can be discarded.
【０００４】[0004]
本考案は、中空筒体として形成された胴部と、底板を備え、前記胴部の下部と 底板の端部とを接合して形成したカップであって、前記底板にカップ圧潰用の折 込線を設けるとともに、該折込線の左右に折込補助用の第１の折込補助線と第２ の折込補助線を設け、カップ圧潰時に、前記底板が外方または内方の一方側に突 出または隆起し、前記底板が断面Ｖ字形または断面逆Ｖ字形に折曲する構成とし たことを特徴とする紙製カップである。 The present invention relates to a cup having a body formed as a hollow cylinder and a bottom plate, and a lower part of the body and an end of the bottom plate are joined to each other. A line is provided, and a first folding auxiliary line and a second folding auxiliary line for folding assistance are provided on the left and right sides of the folding line, and when the cup is crushed, the bottom plate protrudes outward or inward. A paper cup characterized in that it is raised and the bottom plate is bent in a V-shaped cross section or an inverted V-shaped cross section.
【０００５】 上記折込線を上記底板の中央に配設し、上記折込線の左右対称の位置に、上記 折込線とそれぞれ平行に、上記第１の折込補助線と上記第２の折込補助線を配設 することが好ましい。The fold line is disposed in the center of the bottom plate, and the first fold auxiliary line and the second fold auxiliary line are provided at positions symmetrical to the fold line in parallel with the fold line. It is preferable to provide it.
【０００６】 また、上記折込線の一方の端部と上記第１の折込補助線の一方の端部を結ぶ第 １の折込用斜走線と、上記折込線の他方の端部と上記第１の折込補助線の他方の 端部を結ぶ第２の折込用斜走線と、上記折込線の一方の端部と上記第２の折込補 助線の一方の端部を結ぶ第３の折込用斜走線と、上記折込線の他方の端部と上記 第２の折込補助線の他方の端部を結ぶ第４の折込用斜走線をそれぞれ設けること が好ましい。Further, a first folding oblique line connecting the one end of the folding line and one end of the first auxiliary folding line, the other end of the folding line, and the first folding line. For the second folding, which connects the other end of the folding auxiliary line, and for the third folding, which connects one end of the folding line and one end of the second folding auxiliary line It is preferable to provide an oblique running line and a fourth oblique running line for folding that connects the other end of the folding line and the other end of the second auxiliary folding line.
【０００７】 更に、上記折込線を線幅のある外向凸の凸条状態の折込線として形成し、その 折込線の頂部に外側方向から、紙の層の厚さの略半分の深さまで切込んで形成し たハーフカット線を刻設することが効果的である。Further, the fold line is formed as a fold line having an outward convex shape with a line width, and the fold line is cut at the top of the fold line from the outer side to a depth of about half the thickness of the paper layer. It is effective to engrave the half-cut line formed in.
【０００８】 更にまた、上記第１の折込用斜走線、上記第２の折込用斜走線、上記第３の折 込用斜走線及び上記第４の折込用斜走線を、線幅のある外向凸の凸条状態の折込 線並びに斜走線として形成し、その折込線並びに各斜走線の頂部に外側方向から ハーフカット線を刻設すると一層効果的である。Furthermore, the line width of the first folding diagonal line, the second folding diagonal line, the third folding diagonal line and the fourth folding diagonal line are It is more effective to form the outwardly convex ridge-shaped fold lines and oblique running lines, and engrave the half-cut lines from the outside on the fold lines and the tops of the oblique running lines.
【０００９】 そして、上記折込線の延長線と交接する上記胴部の底部に切込みを形成するこ とが好ましい。Further, it is preferable that a notch is formed in the bottom portion of the body portion that intersects with the extension line of the folding line.
【００１０】 なお、紙製カップの素材は、紙を主体材料とした構成であれば、その素材は特 に限定されないが、充填する内容物が液状の場合で、加えて廃棄に伴う地球環境 汚染を考慮するならば、特に、ポリエチレン／耐酸紙／ポリエチレンのような層 状構成の素材によって形成することが望ましい。The material of the paper cup is not particularly limited as long as the material is mainly composed of paper, but when the content to be filled is liquid, and in addition, there is a global environmental pollution caused by disposal. In consideration of the above, it is particularly preferable to use a material having a layered structure such as polyethylene / acid-resistant paper / polyethylene.
【００１１】[0011]
折込線に対し直交する両方向からカップの内側に向けて圧力を加えると、カッ プの底部底板が折込線より折込まれてカップ全体が扁平状に潰れる。 When pressure is applied to the inside of the cup from both directions orthogonal to the folding line, the bottom plate of the cup is folded from the folding line and the entire cup is flattened.
【００１２】[0012]
実施例について図面を参照して説明する。 以下の実施例では、折込線並びに第１の折込用斜走線、第２の折込用斜走線、 第３の折込用斜走線及び第４の折込用斜走線を外向凸の状態に形成し、一方第１ の折込補助線及び第２の折込補助線を内向凸の状態に形成して、カップ圧潰時に 、折込線が外方側に突出し、底板が中央より断面Ｖ字形に折曲する例を示したが 、折込線等の凹凸の方向をそれぞれ実施例の逆に形成し、カップ圧潰時に、底板 が内方側に隆起し、底板が中央より断面逆Ｖ字形に折曲するように形成してもよ い。従って、折込線等の凹凸の形成方向は、カップ圧潰時における折込線を頂部 （稜線）とする突出部の形成方向を考慮して適宜形成すればよく、紙製カップの 内側方向であっても外側方向であってもよい。 また、実施例では底部側を水密構造に形成した例を示したがこれに限定される ものではないこと勿論である。 図１は、本考案に係る紙製カップの縦断面略図、図２はその底面略図、図３は 折込線に対し直交する方向からカップの内側に向け圧力を加えて圧潰中の状態を 示す斜視図である。 Examples will be described with reference to the drawings. In the following examples, the folding line, the first folding diagonal line, the second folding diagonal line, the third folding diagonal line, and the fourth folding diagonal line are outwardly convex. On the other hand, the first folding auxiliary line and the second folding auxiliary line are formed in an inwardly convex state, and when the cup is crushed, the folding line projects outward and the bottom plate is bent in a V-shaped cross section from the center. However, when the cups are crushed, the bottom plate bulges inward and the bottom plate bends in an inverted V shape from the center when the cup is crushed. May be formed into. Therefore, the formation direction of the concavo-convex such as the folding line may be appropriately formed in consideration of the forming direction of the protrusion having the folding line as the apex (ridge line) at the time of crushing the cup, even if it is the inner direction of the paper cup. It may be outward. Further, in the embodiment, an example in which the bottom side is formed in a watertight structure has been shown, but it goes without saying that the invention is not limited to this. FIG. 1 is a schematic vertical cross-sectional view of a paper cup according to the present invention, FIG. 2 is a schematic bottom view of the cup, and FIG. 3 is a perspective view showing a state of being crushed by applying pressure from the direction orthogonal to the folding line toward the inside of the cup. It is a figure.
【００１３】 これらの図において、紙製カップ１０は、中空筒体として形成された外形が円 錐台形状の胴部１１と、底板１２を備え、胴部１１の下部と底板１２の端部とが 接合され、底部側は水密構造に形成されている。 前記底板１２の中央にはカップ圧潰用の折込線１３が形成され、更にこの折込 線１３の左右対称の位置に、前記折込線１３と平行な、折込を補助するための一 対の第１の折込補助線１４と第２の折込補助線１５が配設されている。 また、前記底板１２には、前記折込線１３の一方の端部Ａと前記第１の折込補 助線１４の一方の端部Ｃを結ぶ第１の折込用斜走線１６と、前記折込線１３の他 方の端部Ｂと前記第１の折込補助線１４の他方の端部Ｄを結ぶ第２の折込用斜走 線１７と、前記折込線１３の一方の端部Ａと前記第２の折込補助線１５の一方の 端部Ｅを結ぶ第３の折込用斜走線１８と、前記折込線１３の他方の端部Ｂと前記 第２の折込補助線１５の他方の端部Ｆを結ぶ第４の折込用斜走線１９が形成され ている。このため、前記折込線１３、前記第１の折込補助線１４、前記第１の折 込用斜走線１６及び前記第２の折込用斜走線１７とで囲成される部位には第１の 台形部２０が形成され、また前記折込線１３、前記第２の折込補助線１５、前記 第３の折込用斜走線１８及び前記第４の折込用斜走線１９とで囲成される部位に は前記第１の台形部と同形の第２の台形部２１が形成される。In these drawings, a paper cup 10 includes a body 11 formed as a hollow cylinder and having a truncated cone shape, and a bottom plate 12. The lower part of the body 11 and the end of the bottom plate 12 are connected to each other. Are joined together, and the bottom side is formed in a watertight structure. A fold line 13 for cup crushing is formed in the center of the bottom plate 12, and a pair of first fold lines parallel to the fold line 13 for assisting the fold are formed at symmetrical positions of the fold line 13. A folding auxiliary line 14 and a second folding auxiliary line 15 are provided. The bottom plate 12 has a first folding oblique line 16 connecting one end A of the folding line 13 and one end C of the first folding assist line 14, and the folding line. A second folding oblique line 17 for connecting the other end B of the folding line 13 to the other end D of the first folding auxiliary line 14, one end A of the folding line 13, and the second line Of the third folding oblique line 18 connecting the one end E of the folding auxiliary line 15, the other end B of the folding line 13, and the other end F of the second folding auxiliary line 15. A fourth folding diagonal line 19 for connection is formed. For this reason, the first line is formed in the portion surrounded by the folding line 13, the first folding auxiliary line 14, the first folding diagonal line 16 and the second folding diagonal line 17. A trapezoidal portion 20 is formed and is surrounded by the folding line 13, the second folding auxiliary line 15, the third folding diagonal line 18 and the fourth folding diagonal line 19. A second trapezoidal portion 21 having the same shape as the first trapezoidal portion is formed at the portion.
【００１４】 このうち、前記折込線１３、前記第１の折込用斜走線１６、前記第２の折込用 斜走線１７、前記第３の折込用斜走線１８及び前記第４の折込用斜走線１９は外 向凸の状態に形成され、前記前記第１の折込補助線１４及び前記第２の折込補助 線１５は内向凸の状態で形成されている。Among them, the folding line 13, the first folding diagonal line 16, the second folding diagonal line 17, the third folding diagonal line 18, and the fourth folding line The oblique running line 19 is formed in an outwardly convex state, and the first folding auxiliary line 14 and the second folding auxiliary line 15 are formed in an inwardly convex state.
【００１５】 かくして、例えば、前記折込線１３に対し直交する方向から紙製カップ１０の 内側に向けて通常の労力による圧力Ｐを加えカップ１０を圧潰すると、前記底板 １２に形成される第１の台形部２０と第２の台形部２１に略均等な力が加わり、 このことにより前記底板１２の中央が外方に突出し、前記底板１２はその中央よ り断面Ｖ字形に折曲する（図３参照）。Thus, for example, when the pressure P due to normal labor is applied toward the inside of the paper cup 10 from the direction orthogonal to the folding line 13 to crush the cup 10, the first plate formed on the bottom plate 12 is formed. A substantially equal force is applied to the trapezoidal portion 20 and the second trapezoidal portion 21, which causes the center of the bottom plate 12 to project outward, and the bottom plate 12 is bent in a V-shaped cross section from the center (FIG. 3). reference).
【００１６】 図４及び図５に紙製カップの他の例を示す。この実施例は、第１の実施例に比 べ、 カップ３０が、中空筒体として形成された胴部３１と、底板３２を備え、 胴部３１の下部と底板３２の端部とが接合されて形成されている点。 底板中央にカップ圧潰用の折込線３３を設けるとともに、折込線３３の左 右に折込補助用の第１の折込補助線３４と第２の折込補助線３５を設け、 カップ圧潰時に、底板中央が外方に突出し、底板中央が断面Ｖ字形に折曲 する点。 折込線３３の一方の端部Ｐと第１の折込補助線３４の一方の端部Ｒを結ぶ 第１の折込用斜走線３６と、折込線３３の他方の端部Ｑと第１の折込補助 線３４の他方の端部Ｓを結ぶ第２の折込用斜走線３７と、折込線３３の一 方の端部Ｐと第２の折込補助線３５の一方の端部Ｔを結ぶ第３の折込用斜 走線３８と、折込線３３の他方の端部Ｑと第２の折込補助線３５の他方の 端部Ｕを結ぶ第４の折込用斜走線３９をそれぞれ設けた点。 胴部３１の外形が円錐台をした筒形に形成され、一方底板３２が円盤形に 形成され、折込線３３、第１の折込補助線３４、第１の折込用斜走線３６ 及び第２の折込用斜走線３７とで囲成される部位に第１の台形部４０を形 成し、折込線３３、第２の折込補助線３５、第３の折込用斜走線３８及び 第４の折込用斜走線３９とで囲成される部位に第１の台形部４０と同形の 第２の台形部４１を形成した点。 折込線３３、第１の折込用斜走線３６、第２の折込用斜走線３７、第３の 折込用斜走線３８及び第４の折込用斜走線３９が外向凸の状態に形成され 、第１の折込補助線３４及び第２の折込補助線３５が内向凸の状態で形成 されている点。 は第１の実施例と同じであるが、 線幅のある外向凸の凸条状態の折込線として形成された折込線５３の頂部 に外側方向からハーフカット線（紙の層の厚さの半分程度の深さまで切込 みが形成されている線）４３が刻設されている点。 折込線３３と同様に線幅のある外向凸の凸条状態の折込線として形成され た、第１の折込用斜走線３６、第２の折込用斜走線３７、第３の折込用斜 走線３８及び第４の折込用斜走線３９頂部に外側方向からハーフカット線 ４４，４５，４６，４７が刻設されている点。 が第１の実施例と異なる。この実施例によれば、極めて容易にカップ底部を圧潰 でき、潰し易く廃棄容易な紙製カップが得られる。4 and 5 show another example of the paper cup. This embodiment is different from the first embodiment in that the cup 30 includes a body portion 31 formed as a hollow cylinder and a bottom plate 32, and a lower portion of the body portion 31 and an end portion of the bottom plate 32 are joined to each other. Is formed. A fold line 33 for crushing the cup is provided in the center of the bottom plate, and a first fold assist line 34 and a second fold assist line 35 for assisting the fold are provided to the left and right of the fold line 33. The point that it projects outward and the center of the bottom plate is bent into a V-shaped cross section. A first folding diagonal line 36 connecting one end P of the folding line 33 and one end R of the first folding auxiliary line 34, and the other end Q of the folding line 33 and the first folding The second diagonal crossover line 37 for connecting the other end S of the auxiliary line 34, and the third end P for connecting one end P of the folding line 33 to one end T of the second auxiliary line 35. And the fourth diagonal diagonal line 39 for connecting the other end Q of the folding line 33 and the other end U of the second auxiliary folding line 35. The outer shape of the body portion 31 is formed in a cylindrical shape with a truncated cone, while the bottom plate 32 is formed in a disk shape, and the folding line 33, the first folding auxiliary line 34, the first folding oblique line 36, and the second folding line 36 are formed. The first trapezoidal portion 40 is formed in a portion surrounded by the fold line 37 for folding, and the fold line 33, the second folding auxiliary line 35, the third fold line 38 for folding, and the fourth The second trapezoidal portion 41 having the same shape as the first trapezoidal portion 40 is formed in a portion surrounded by the folding oblique line 39 of FIG. The folding line 33, the first folding diagonal line 36, the second folding diagonal line 37, the third folding diagonal line 38, and the fourth folding diagonal line 39 are formed to be outwardly convex. That is, the first folding auxiliary line 34 and the second folding auxiliary line 35 are formed so as to be convex inward. Is the same as in the first embodiment, except that a half-cut line (half the thickness of the paper layer) is applied from the outer side to the top of the folding line 53 formed as an outwardly convex ridge-shaped folding line having a line width. A line 43 in which a notch is formed to a certain depth). Similar to the folding line 33, the first folding diagonal line 36, the second folding diagonal line 37, and the third folding diagonal line are formed as outwardly convex ridge-shaped folding lines having a line width. Half-cut lines 44, 45, 46, 47 are engraved from the outside on the running line 38 and the top of the fourth folding oblique line 39. Is different from the first embodiment. According to this embodiment, the bottom of the cup can be crushed very easily, and a paper cup that is easy to crush and can be easily discarded can be obtained.
【００１７】 更に、図６及び図７に紙製カップのもう一つ他の例を示す。この実施例は、第 ２の実施例に比べ、 カップ５０が、胴部５１と、底板５２を備え、胴部５１の下部と底板５２ の端部とが接合されて形成されている点。 カップ圧潰用の折込線５３、折込補助用の第１の折込補助線５４、第２の 折込補助線５５を具備している点。 第１の折込用斜走線５６と、第２の折込用斜走線５７と、第３の折込用斜 走線５８と、第４の折込用斜走線５９をそれぞれ設けた点。 第１の台形部６０と、第１の台形部６０と同形の第２の台形部６１が形成 されている点。 第１の折込用斜走線５６、第２の折込用斜走線５７、第３の折込用斜走線 ５８及び第４の折込用斜走線５９が外向凸の状態に形成され、第１の折込 補助線５４及び第２の折込補助線５５が内向凸の状態で形成されている点 。 折込線５３の頂部に外側方向からハーフカット線６３が刻設されている点 。 第１の折込用斜走線５６、第２の折込用斜走線５７、第３の折込用斜走線 ５８及び第４の折込用斜走線５９頂部に外側方向からハーフカット線６４ ，６５，６６，６７が刻設されている点。 は第２の実施例と同じであるが、 折込線５３の延長線と交接する、胴部５１の底面部より底板５２方向に逆 Ｖ字状の切込み７０，７１が形成されている点。 が第２の実施例の構成と異なる。なお、切込み７０，７１は、胴部５１に形成さ れるが、紙製カップ５０の胴部５１の底面部から底部底板５２との接合位置より 下方にかけて形成されていればよく、実施例の形状に限定されないこと勿論であ る。この実施例によれば、少ない労力で極めて容易にカップ底部を圧潰でき、更 に潰し易く廃棄容易な紙製カップが得られる。Furthermore, FIGS. 6 and 7 show another example of the paper cup. This embodiment is different from the second embodiment in that the cup 50 includes a body portion 51 and a bottom plate 52, and a lower portion of the body portion 51 and an end portion of the bottom plate 52 are joined to each other. The point that the folding line 53 for crushing the cup, the first folding auxiliary line 54 for folding assistance, and the second folding assistance line 55 are provided. A point at which a first folding diagonal line 56, a second folding diagonal line 57, a third folding diagonal line 58, and a fourth folding diagonal line 59 are provided, respectively. A first trapezoidal portion 60 and a second trapezoidal portion 61 having the same shape as the first trapezoidal portion 60 are formed. The first folding diagonal line 56, the second folding diagonal line 57, the third folding diagonal line 58, and the fourth folding diagonal line 59 are formed in an outwardly convex state, and The folding auxiliary line 54 and the second folding auxiliary line 55 are formed so as to be convex inward. A half cut line 63 is engraved from the outside on the top of the folding line 53. The first folding diagonal lines 56, the second folding diagonal lines 57, the third folding diagonal lines 58, and the fourth folding diagonal lines 59 are the top half cut lines 64, 65 from the outer side. , 66, 67 are engraved. Is the same as that of the second embodiment, except that inverted V-shaped cuts 70 and 71 are formed in the direction of the bottom plate 52 from the bottom surface of the body 51, which intersects with the extension line of the folding line 53. Is different from that of the second embodiment. The cuts 70 and 71 are formed in the body portion 51, but it is sufficient that they are formed from the bottom surface portion of the body portion 51 of the paper cup 50 to a position below the joining position with the bottom bottom plate 52. Of course, it is not limited to. According to this embodiment, the bottom portion of the cup can be crushed very easily with a small amount of labor, and a paper cup can be obtained which is easier to crush and can be easily discarded.
【００１８】 尚、折込線、折込補助線、折込用斜走線の形成位置は実施例の位置に限定され ないこと勿論である。又上記の実施例では、胴部の形状が円錐台形状のものを示 したが、円筒形のものであつてもよいこと勿論である。It is needless to say that the formation positions of the folding line, the folding auxiliary line, and the folding oblique line are not limited to the positions of the embodiment. Further, in the above-mentioned embodiment, the shape of the body is the truncated cone shape, but it is needless to say that the shape may be a cylindrical shape.
【００１９】 （適用例） 上記に説明した本考案の紙製カップの好ましい適用例を以下に示す。 この適用例は、廃棄する際に通常の労力で容易に紙製カップの底部を圧潰でき 、潰し易く廃棄容易な紙製カップに牛乳を収納したもので、該紙製カップに牛乳 を充填後、蓋材で密閉したものである。 使用する紙製カップは、図１乃至図３に示す第１の実施例と同じ紙製カップを 用いた。なお、紙製カップの素材としては、ポリエチレン／耐酸紙／ポリエチレ ンの層状構成の素材を用いた。また蓋材の素材としては、外側からＯＰニス／紙 （コーモラント）／ポリエチレン／アルミ／ポリエチレンの層状構成の素材から なるものを用いた。 上記構成の紙製カップに牛乳を充填し、上記蓋材で密閉した牛乳は、漏れるこ ともなく、４℃で２日間保存しても変質することなく、風味も良好であり、保存 性、密閉性に優れた新規な牛乳容器が得られた。更に、この構成よりなる蓋は、 通常のストローを挿入し易く簡便に飲用に供することができ、飲用後の廃棄時に は、容易に圧潰でき、ゴミの嵩を減らすことができるとともに、紙製カップの素 材を上記の構成にしたことにより、他の構成に比べて、素材の製造に伴うエネル ギーを低減できるとともに、廃棄分解処理も容易でリサイクル可能であり廃棄に 伴う地球環境汚染を低減できる地球にやさしい紙製牛乳カップである。Application Example A preferred application example of the above-described paper cup of the present invention will be described below. In this application example, the bottom of a paper cup can be easily crushed with normal labor when it is discarded, and milk is stored in a paper cup that is easy to crush and is easy to discard.After filling the paper cup with milk, It is sealed with a lid material. As the paper cup used, the same paper cup as in the first embodiment shown in FIGS. 1 to 3 was used. As the material for the paper cup, a layered material of polyethylene / acid-resistant paper / polyethylene was used. As the material for the lid material, a material having a layered structure of OP varnish / paper (cormorant) / polyethylene / aluminum / polyethylene from the outside was used. Milk filled with milk in the paper cup with the above configuration and sealed with the above lid material does not leak, does not deteriorate even if stored for 2 days at 4 ° C, has a good flavor, and is storable and sealed. A new milk container having excellent properties was obtained. In addition, the lid with this structure makes it easy to insert an ordinary straw so that it can be easily used for drinking, and when it is discarded after drinking, it can be easily crushed to reduce the volume of dust and paper cups. Compared to other configurations, the energy used in the production of the material can be reduced by using the above material, and the waste decomposition processing is easy and recyclable, and the global environmental pollution due to disposal can be reduced. It is a paper milk cup that is kind to the earth.
【００２０】[0020]
【考案の効果】 本考案は、以上の通り構成されているので、次に記載する効果を奏する。 廃棄する際に通常の労力で底部を圧潰でき、潰し易く廃棄容易な紙製カップが 得られる。 加うるに、使用後に潰して嵩を減らして廃棄可能な紙製カップが得られる。EFFECTS OF THE INVENTION Since the present invention is configured as described above, it has the following effects. When discarding, the bottom part can be crushed with normal labor, and a paper cup that is easy to crush and easy to discard is obtained. In addition, a paper cup is obtained that can be crushed after use to reduce bulk and be discarded.
【図１】本考案に係る紙製カップの縦断面略図である。FIG. 1 is a schematic vertical sectional view of a paper cup according to the present invention.
【図２】図１に示す紙製カップの底面略図である。FIG. 2 is a schematic bottom view of the paper cup shown in FIG.
【図３】図１に示す紙製カップに形成された折込線に対
し直交する方向からカップの内側に向け圧力を加えて圧
潰中の状態を示す斜視図である。FIG. 3 is a perspective view showing a state in which the paper cup shown in FIG. 1 is being crushed by applying pressure from the direction orthogonal to the folding line toward the inside of the cup.
【図４】本考案に係る紙製カップの他の例を示す縦断面
略図である。FIG. 4 is a schematic vertical sectional view showing another example of the paper cup according to the present invention.
【図５】図４に示す紙製カップの底面略図である。5 is a schematic bottom view of the paper cup shown in FIG. 4. FIG.
【図６】本考案に係る紙製カップのもう一つ他の例を示
す斜視図である。FIG. 6 is a perspective view showing another example of the paper cup according to the present invention.
【図７】図６に示す紙製カップ正面図である。FIG. 7 is a front view of the paper cup shown in FIG.
１０，３０，５０ 紙製カップ １１，３１，５１ 胴部 １２，３２，５２ 底板 １３，３３，５３ 折込線 １４，３４，５４ 第１の折込補助線 １５，３５，５５ 第２の折込補助線 １６，３６，５６ 第１の折込用斜走線 １７，３７，５７ 第２の折込用斜走線 １８，３８，５８ 第３の折込用斜走線 １９，３９，５９ 第４の折込用斜走線 ２０，４０，６０ 第１の台形部 ２１，４１，６１ 第２の台形部 ４３，４４，４５，４６，４７ ハーフカット線 ６３，６４，６５，６６，６７ ハーフカット線 ７０，７１ 切込み 10, 30, 50 Paper cup 11, 31, 51 Body 12, 32, 52 Bottom plate 13, 33, 53 Folding line 14, 34, 54 First folding auxiliary line 15, 35, 55 Second folding auxiliary line 16, 36, 56 1st folding diagonal line 17, 37, 57 2nd folding diagonal line 18, 38, 58 3rd folding diagonal line 19, 39, 59 4th folding diagonal Running line 20, 40, 60 First trapezoidal portion 21, 41, 61 Second trapezoidal portion 43, 44, 45, 46, 47 Half-cut line 63, 64, 65, 66, 67 Half-cut line 70, 71 Cut
Claims (10)
３１，５１）と、底板（１２，３２，５２）を備え、前
記胴部（１１，３１，５１）の下部と底板（１２，３
２，５２）の端部とを接合して形成したカップであっ
て、 前記底板（１２，３２，５２）にカップ圧潰用の折込線
（１３，３３，５３）を設けるとともに、該折込線（１
３，３３，５３）の左右に折込補助用の第１の折込補助
線（１４，３４，５４）と第２の折込補助線（１５，３
５，５５）を設け、カップ圧潰時に、前記底板が外方ま
たは内方の一方側に突出または隆起し、前記底板が断面
Ｖ字形または断面逆Ｖ字形に折曲する構成としたことを
特徴とする紙製カップ。1. A body portion (11, 11) formed as a hollow cylinder.
31, 51) and a bottom plate (12, 32, 52), and the lower part of the body (11, 31, 51) and the bottom plate (12, 3).
2, 52) is formed by joining the ends thereof to the bottom plate (12, 32, 52) with fold lines (13, 33, 53) for crushing the cup, and the fold lines ( 1
The first folding auxiliary line (14, 34, 54) for assisting folding and the second folding auxiliary line (15, 3) to the left and right of 3, 33, 53).
5, 55) is provided, and the bottom plate projects or bulges outward or inward when the cup is crushed, and the bottom plate is bent into a V-shaped cross section or an inverted V-shaped cross section. Paper cup to do.
底板（１２，３２，５２）の中央に配設するとともに、
前記折込線（１３，３３，５３）の左右対称位置に、前
記折込線（１３，３３，５３）とそれぞれ平行に、前記
第１の折込補助線（１４，３４，５４）と前記第２の折
込補助線（１５，３５，５５）を配設した請求項１記載
の紙製カップ。2. The fold lines (13, 33, 53) are arranged in the center of the bottom plate (12, 32, 52), and
The first folding auxiliary lines (14, 34, 54) and the second folding auxiliary lines (14, 34, 54) are arranged at the symmetrical positions of the folding lines (13, 33, 53) in parallel with the folding lines (13, 33, 53), respectively. The paper cup according to claim 1, wherein auxiliary folding lines (15, 35, 55) are provided.
の端部（Ａ，Ｐ）と前記第１の折込補助線（１４，３
４，５４）の一方の端部（Ｃ，Ｒ）を結ぶ第１の折込用
斜走線（１６，３６，５６）と、前記折込線（１３，３
３，５３）の他方の端部（Ｂ，Ｑ）と前記第１の折込補
助線（１４，３４，５４）の他方の端部（Ｄ，Ｓ）を結
ぶ第２の折込用斜走線（１７，３７，５７）と、前記折
込線（１３，３３，５３）の一方の端部（Ａ，Ｐ）と前
記第２の折込補助線（１５，３５，５５）の一方の端部
（Ｅ，Ｔ）を結ぶ第３の折込用斜走線（１８，３８，５
８）と、前記折込線（１３，３３，５３）の他方の端部
（Ｂ，Ｑ）と前記第２の折込補助線（１５，３５，５
５）の他方の端部（Ｆ，Ｕ）を結ぶ第４の折込用斜走線
（１９，３９，５９）をそれぞれ設けてなる請求項２記
載の紙製カップ。3. One end (A, P) of the folding line (13, 33, 53) and the first folding auxiliary line (14, 3).
4, 54) first oblique line for folding (16, 36, 56) connecting one end (C, R), and the folding line (13, 3)
(3, 53) the other end (B, Q) and the other end (D, S) of the first folding auxiliary line (14, 34, 54) connecting the second diagonal oblique line ( 17, 37, 57), one end portion (A, P) of the folding line (13, 33, 53) and one end portion (E) of the second folding auxiliary line (15, 35, 55). , T), the third diagonal crossing for folding (18, 38, 5
8), the other ends (B, Q) of the folding lines (13, 33, 53) and the second auxiliary folding lines (15, 35, 5).
The paper cup according to claim 2, wherein each of the fourth slanting lines for folding (19, 39, 59) connecting the other end (F, U) of 5) is provided.
（１２，３２，５２）を備え、円筒形又は円錐台形に形
成されたカップであって、 前記底板にカップ圧潰用の折込線（１３，３３，５３）
を設けるとともに、該折込線（１３，３３，５３）の左
右に折込補助用の第１の折込補助線（１４，３４，５
４）と第２の折込補助線（１５，３５，５５）を設け、
更に前記折込線（１３，３３，５３）の一方の端部
（Ａ，Ｐ）と前記第１の折込補助線（１４，３４，５
４）の一方の端部（Ｃ，Ｒ）を結ぶ第１の折込用斜走線
（１６，３６，５６）と、前記折込線（１３，３３，５
３）の他方の端部（Ｂ，Ｑ）と前記第１の折込補助線
（１４，３４，５４）の他方の端部（Ｄ，Ｓ）を結ぶ第
２の折込用斜走線（１７，３７，５７）と、前記折込線
（１３，３３，５３）の一方の端部（Ａ，Ｐ）と前記第
２の折込補助線（１５，３５，５５）の一方の端部
（Ｅ，Ｔ）を結ぶ第３の折込用斜走線（１８，３８，５
８）と、前記折込線（１３，３３，５３）の他方の端部
（Ｂ，Ｑ）と前記第２の折込補助線（１５，３５，５
５）の他方の端部（Ｆ，Ｕ）を結ぶ第４の折込用斜走線
（１９，３９，５９）をそれぞれ設けてなる紙製カッ
プ。4. A cup having a body portion (11, 31, 51) and a bottom bottom plate (12, 32, 52) formed in a cylindrical shape or a truncated cone shape, wherein the bottom plate has a fold line for crushing the cup. (13, 33, 53)
And the first folding auxiliary line (14, 34, 5) for folding assistance on the left and right of the folding line (13, 33, 53).
4) and the second folding auxiliary line (15, 35, 55),
Further, one end (A, P) of the folding line (13, 33, 53) and the first folding auxiliary line (14, 34, 5).
4) A first folding diagonal line (16, 36, 56) connecting one end (C, R) of the above, and the folding line (13, 33, 5)
3) The other end (B, Q) and the other end (D, S) of the first auxiliary folding line (14, 34, 54) are connected to each other. 37, 57), one end (A, P) of the folding line (13, 33, 53) and one end (E, T) of the second folding auxiliary line (15, 35, 55). ), The third diagonal crossing for folding (18, 38, 5
8), the other ends (B, Q) of the folding lines (13, 33, 53) and the second auxiliary folding lines (15, 35, 5).
5) A paper cup provided with a fourth diagonal fold line (19, 39, 59) for folding, which connects the other end (F, U).
３１，５１）と、底板（１２，３２，５２）を備え、前
記胴部（１１，３１，５１）の下部と底板（１２，３
２，５２）の端部とを接合し、底部側を水密構造に形成
したカップであって、 前記底板（１２，３２，５２）の中央にカップ圧潰用の
折込線（１３，３３，５３）を設けるとともに、該折込
線（１３，３３，５３）の左右対称の位置に、前記折込
線（１３，３３，５３）とそれぞれ平行な、折込補助用
の第１の折込補助線（１４，３４，５４）と第２の折込
補助線（１５，３５，５５）を設け、更に前記折込線
（１３，３３，５３）の一方の端部（Ａ，Ｐ）と前記第
１の折込補助線（１４，３４，５４）の一方の端部
（Ｃ，Ｒ）を結ぶ第１の折込用斜走線（１６，３６，５
６）と、前記折込線（１３，３３，５３）の他方の端部
（Ｂ，Ｑ）と前記第１の折込補助線（１４，３４，５
４）の他方の端部（Ｄ，Ｓ）を結ぶ第２の折込用斜走線
（１７，３７，５７）と、前記折込線（１３，３３，５
３）の一方の端部（Ａ，Ｐ）と前記第２の折込補助線
（１５，３５，５５）の一方の端部（Ｅ，Ｔ）を結ぶ第
３の折込用斜走線（１８，３８，５８）と、前記折込線
（１３，３３，５３）の他方の端部（Ｂ，Ｑ）と前記第
２の折込補助線（１５，３５，５５）の他方の端部
（Ｆ，Ｕ）を結ぶ第４の折込用斜走線（１９，３９，５
９）をそれぞれ設け、カップ圧潰時に、前記底板が外方
または内方の一方側に突出または隆起し、前記底板が断
面Ｖ字形または断面逆Ｖ字形に折曲する構成としたこと
を特徴とする紙製カップ。5. A body portion (11, 11) formed as a hollow cylinder.
31, 51) and a bottom plate (12, 32, 52), and the lower part of the body (11, 31, 51) and the bottom plate (12, 3).
A cup formed by joining the ends of (2, 52) and having a watertight structure on the bottom side, wherein a fold line (13, 33, 53) for crushing the cup at the center of the bottom plate (12, 32, 52). And a first folding auxiliary line (14, 34) for folding assistance, which is parallel to the folding line (13, 33, 53) and is provided at a symmetrical position of the folding line (13, 33, 53). , 54) and a second folding auxiliary line (15, 35, 55), and further, one end (A, P) of the folding line (13, 33, 53) and the first folding auxiliary line ( 14, 34, 54), a first folding oblique line (16, 36, 5) connecting one end (C, R)
6), the other ends (B, Q) of the folding lines (13, 33, 53) and the first folding auxiliary lines (14, 34, 5).
4) A second diagonal crossover line (17, 37, 57) for connecting the other end portions (D, S) and the folding line (13, 33, 5).
3) A third oblique slanting line (18, 18) for folding that connects one end (A, P) of one side and one end (E, T) of the second folding auxiliary line (15, 35, 55). 38, 58), the other ends (B, Q) of the folding lines (13, 33, 53) and the other ends (F, U) of the second folding auxiliary lines (15, 35, 55). The fourth diagonal crossing line for folding (19, 39, 5)
9) is provided respectively, and when the cup is crushed, the bottom plate projects or bulges outward or inward, and the bottom plate is bent into a V-shaped cross section or an inverted V-shaped cross section. Paper cup.
又は外形が円錐台の筒形に形成され、一方前記底板（１
２，３２，５２）が円盤形に形成され、前記折込線（１
３，３３，５３）、前記第１の折込補助線（１４，３
４，５４）、前記第１の折込用斜走線（１６，３６，５
６）及び前記第２の折込用斜走線（１７，３７，５７）
とで囲成される部位に第１の台形部（２０，４０，６
０）を形成するとともに、前記折込線（１３，３３，５
３）、前記第２の折込補助線（１５，３５，５５）、前
記第３の折込用斜走線（１８，３８，５８）及び前記第
４の折込用斜走線（１９，３９，５９）とで囲成される
部位に前記第１の台形部（２０，４０，６０）と同形の
第２の台形部（２１，４１，６１）を形成した請求項３
又は５記載の紙製カップ。6. The body (11, 31, 51) is formed in a cylindrical shape or a cylindrical shape having a truncated cone, while the bottom plate (1) is formed.
2, 32, 52) are formed in a disc shape, and the folding line (1
3, 33, 53), the first folding auxiliary line (14, 3)
4, 54), the first folding oblique line (16, 36, 5)
6) and the second slanting line for folding (17, 37, 57)
The first trapezoidal portion (20, 40, 6
0) is formed, and the folding lines (13, 33, 5) are formed.
3), the second folding auxiliary line (15, 35, 55), the third folding diagonal line (18, 38, 58) and the fourth folding diagonal line (19, 39, 59). 4. A second trapezoidal portion (21, 41, 61) having the same shape as the first trapezoidal portion (20, 40, 60) is formed in a portion surrounded by and.
Alternatively, the paper cup according to item 5.
前記第１の折込用斜走線（１６，３６，５６）、前記第
２の折込用斜走線（１７，３７，５７）、前記第３の折
込用斜走線（１８，３８，５８）及び前記第４の折込用
斜走線（１９，３９，５９）が外向凸の状態に形成さ
れ、前記第１の折込補助線（１４，３４，５４）及び前
記第２の折込補助線（１５，３５，５５）が内向凸の状
態に形成されている請求項３乃至６いずれか一項記載の
紙製カップ。7. The folding lines (13, 33, 53), the first folding diagonal lines (16, 36, 56), the second folding diagonal lines (17, 37, 57), The third folding diagonal line (18, 38, 58) and the fourth folding diagonal line (19, 39, 59) are formed in an outwardly convex state, and the first folding auxiliary line ( The paper cup according to any one of claims 3 to 6, wherein the second folding auxiliary line (15, 35, 55) is formed in an inwardly convex state.
外向凸の凸条状態の折込線として形成し、その折込線の
頂部に外側方向からハーフカット線（４３，６３）を刻
設した請求項１乃至７いずれか一項記載の紙製カップ。8. The folding line (33, 53) is formed as a folding line having a line width and having an outward convex shape, and a half-cut line (43, 63) is engraved from the outer side at the top of the folding line. The paper cup according to claim 1, which is provided.
６）、前記第２の折込用斜走線（３７，５７）、前記第
３の折込用斜走線（３８，５８）及び前記第４の折込用
斜走線（３９，５９）を線幅のある外向凸の凸条状態の
折込線並びに斜走線として形成し、その折込線並びに各
斜走線の頂部に外側方向からハーフカット線（４４，４
５，４６，４７，６４，６５，６６，６７）を刻設した
請求項８記載の紙製カップ。9. The first slanting line for folding (36, 5)
6), the line width of the second folding diagonal line (37, 57), the third folding diagonal line (38, 58) and the fourth folding diagonal line (39, 59) It is formed as an outwardly convex ridge-shaped fold line and oblique running line, and half-cut lines (44, 4) are formed on the tops of the fold line and each oblique running line from the outside.
5, 46, 47, 64, 65, 66, 67), the paper cup according to claim 8.
る前記胴部（５１）の底部に切込み（７０，７１）を形
成した請求項１乃至９いずれか一項記載の紙製カップ。10. The paper cup according to claim 1, wherein a notch (70, 71) is formed at a bottom portion of the body portion (51) which is in contact with an extension line of the folding line (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992052407U JP2568944Y2 (en) | 1992-07-03 | 1992-07-03 | Paper cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992052407U JP2568944Y2 (en) | 1992-07-03 | 1992-07-03 | Paper cup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH067568U true JPH067568U (en) | 1994-02-01 |
| JP2568944Y2 JP2568944Y2 (en) | 1998-04-22 |
Family
ID=12913940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992052407U Expired - Fee Related JP2568944Y2 (en) | 1992-07-03 | 1992-07-03 | Paper cup |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2568944Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002068163A (en) * | 2000-09-05 | 2002-03-08 | Toppan Printing Co Ltd | Paper cup and its manufacturing method |
| JP2002193239A (en) * | 2000-12-25 | 2002-07-10 | Tanakaya Inc | Cup with scores |
| JP2013227023A (en) * | 2012-04-24 | 2013-11-07 | Toppan Printing Co Ltd | Paper cup for microwave oven and paper container using the same |
| WO2017179717A1 (en) * | 2016-04-14 | 2017-10-19 | 凸版印刷株式会社 | Method for producing laminated body, laminated body and paper packaging material |
| JP2020172312A (en) * | 2019-04-12 | 2020-10-22 | 藤森工業株式会社 | Cylindrical container |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5548867U (en) * | 1978-09-22 | 1980-03-31 | ||
| JPS5763012U (en) * | 1980-09-29 | 1982-04-14 | ||
| JPS6217977U (en) * | 1985-07-19 | 1987-02-03 | ||
| JPS63140225U (en) * | 1987-03-06 | 1988-09-14 | ||
| JP3090811U (en) * | 2001-11-29 | 2002-12-26 | 萬國電腦股▲ふん▼有限公司 | Memory card multi read / write signal transmission module |
-
1992
- 1992-07-03 JP JP1992052407U patent/JP2568944Y2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5548867U (en) * | 1978-09-22 | 1980-03-31 | ||
| JPS5763012U (en) * | 1980-09-29 | 1982-04-14 | ||
| JPS6217977U (en) * | 1985-07-19 | 1987-02-03 | ||
| JPS63140225U (en) * | 1987-03-06 | 1988-09-14 | ||
| JP3090811U (en) * | 2001-11-29 | 2002-12-26 | 萬國電腦股▲ふん▼有限公司 | Memory card multi read / write signal transmission module |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002068163A (en) * | 2000-09-05 | 2002-03-08 | Toppan Printing Co Ltd | Paper cup and its manufacturing method |
| JP4538926B2 (en) * | 2000-09-05 | 2010-09-08 | 凸版印刷株式会社 | Paper cup and its manufacturing method |
| JP2002193239A (en) * | 2000-12-25 | 2002-07-10 | Tanakaya Inc | Cup with scores |
| JP2013227023A (en) * | 2012-04-24 | 2013-11-07 | Toppan Printing Co Ltd | Paper cup for microwave oven and paper container using the same |
| WO2017179717A1 (en) * | 2016-04-14 | 2017-10-19 | 凸版印刷株式会社 | Method for producing laminated body, laminated body and paper packaging material |
| JPWO2017179717A1 (en) * | 2016-04-14 | 2019-02-21 | 凸版印刷株式会社 | LAMINATE MANUFACTURING METHOD, LAMINATE, PAPER PACKAGING MATERIAL |
| JP2020172312A (en) * | 2019-04-12 | 2020-10-22 | 藤森工業株式会社 | Cylindrical container |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2568944Y2 (en) | 1998-04-22 |
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