JPH11105849A - Container made of paper - Google Patents
Container made of paperInfo
- Publication number
- JPH11105849A JPH11105849A JP27132797A JP27132797A JPH11105849A JP H11105849 A JPH11105849 A JP H11105849A JP 27132797 A JP27132797 A JP 27132797A JP 27132797 A JP27132797 A JP 27132797A JP H11105849 A JPH11105849 A JP H11105849A
- Authority
- JP
- Japan
- Prior art keywords
- line
- paper
- lid member
- container
- weakness
- 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
- Closures For Containers (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Cartons (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、一般的には紙製
容器に関し、より詳しくは、ポテトチップス、スティッ
ク状のチョコレート、ビスケット、豆菓子、キャンデ
ー、米菓、錠菓、スティック状のゼリー、スティック状
に包装された砂糖、スティック状に包装された入浴剤又
は粉石鹸、個装された石鹸、テニスボール、ピンポン玉
などを収容して販売するのに好適な紙製容器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates generally to paper containers, and more particularly to potato chips, stick-shaped chocolate, biscuits, bean confections, candy, rice crackers, tablet confections, stick-shaped jelly, The present invention relates to a paper container suitable for containing and selling sugar packaged in a stick form, bath salt or powdered soap packaged in a stick form, individually packaged soap, tennis balls, ping-pong balls and the like.
【０００２】[0002]
【従来の技術】例えば、ポテトチップスを収容する容器
として円筒状の細長い紙缶容器が多用され、このような
紙缶容器は、一般的には、有底の容器本体の開口を、吸
湿防止効果を備えたフィルムでシールする構造が採用さ
れている。また、他の例としては、例えば複数のテニス
ボールを収容して販売するのに、上端部分に周方向に延
びる切断帯を設けた紙製円筒缶が採用されている。他の
例としては、一端を開放した有底容器本体に別体の蓋部
材を用意し、この蓋部材の周縁部分に配置したプラスチ
ックフィルムの帯をシュリンクして密封した容器が知ら
れている。2. Description of the Related Art For example, a cylindrical elongated paper can container is often used as a container for accommodating potato chips, and such a paper can container generally has an opening in a bottomed container body for preventing moisture absorption. A structure that seals with a film provided with is adopted. Further, as another example, a paper cylindrical can having a cutting band extending in a circumferential direction at an upper end portion is used for housing a plurality of tennis balls for sale. As another example, there has been known a container in which a separate lid member is prepared in a bottomed container main body having one end opened, and a plastic film band arranged on a peripheral portion of the lid member is shrunk and sealed.
【０００３】[0003]
【発明が解決しようとする課題】従来から多用されてい
る容器、特に、簡便な包装方法として採用されている紙
製容器の従来例は、そのいずれもが、開封の際に廃棄物
を伴うというものであった。すなわち、上記の従来例で
説明すると、フィルムでシールした容器は、このフィル
ムを剥がして内容物を取り出したときには、このフィル
ムで再度蓋をすることができず、結局、このフィルムは
取り去って廃棄される存在となる。また、容器の上端部
分に切断帯を設けた容器にあっては、開封の際に切断帯
を引っ張ってこれを取り除くことで開封することができ
るものであり、この切断帯が廃棄物となる。SUMMARY OF THE INVENTION Conventional containers which have been frequently used, especially paper containers which have been adopted as a simple packaging method, involve waste when opened. Was something. That is, as described in the above-mentioned conventional example, when the container sealed with a film is peeled off and the contents are taken out, the container cannot be re-covered with this film, and the film is eventually removed and discarded. Be present. Further, a container provided with a cutting band at the upper end portion of the container can be opened by pulling the cutting band at the time of opening and removing it, and this cutting band becomes waste.
【０００４】また、蓋部材の回りに設けたプラスチック
帯をシュリンクしたものにあっては、このプラスチック
帯を取り除くことで開封できるものであり、このことか
ら、このプラスチック帯が廃棄物としての存在となる。
本発明の目的は、開封の際に廃棄物を全く出さないよう
にしつつ反復して蓋をすることのできる紙製容器を提供
することにある。本発明の更なる目的は、比較的安いコ
ストで製造することができ且つ製造においても比較的手
間の掛からない食品用紙製容器を提供することを目的と
する。[0004] In addition, a plastic band provided around the lid member is shrinkable and can be opened by removing the plastic band. Therefore, the plastic band is regarded as a waste. Become.
SUMMARY OF THE INVENTION An object of the present invention is to provide a paper container which can be repeatedly closed while preventing waste from being discharged at the time of opening. It is a further object of the present invention to provide a food paper container which can be manufactured at relatively low cost and which is relatively inexpensive to manufacture.
【０００５】[0005]
【課題を解決するための手段】かかる技術的課題を達成
すべく、本発明に従う紙製容器の一つの局面としては、
有底の紙製容器本体の開口に固着された紙製の蓋部材を
有し、該蓋部材には、内容物を取り出すために開放する
開放領域の輪郭に沿って、そのほぼ全周にわたって延び
る第１の弱化線と、前記開放領域において、前記第１の
弱化線の互いに離間した始点と終点が位置する側から比
較的大きく離れた側に形成された第２の弱化線とが設け
られ、該第２の弱化線は互いに離間した始点と終点とを
有し、該第２の弱化線で囲まれた領域の大きさが、該領
域を指先で押して該第２の弱化線を切断したときに、こ
れにより形成される開口を通じて指先を前記容器本体の
中に入れることのできる程度の大きさに設定されてい
る、ことを特徴とする。In order to achieve the technical object, one aspect of the paper container according to the present invention is as follows.
A paper lid member fixed to the opening of the bottomed paper container main body, and the lid member extends along substantially the entire periphery thereof along a contour of an open area opened to take out the contents. A first line of weakness, and a second line of weakness formed in the open area on a side relatively far away from a side where the start point and the end point of the first line of weakness are separated from each other; The second line of weakness has a start point and an end point that are separated from each other, and the size of the region surrounded by the second line of weakness is determined by pushing the region with a fingertip and cutting the second line of weakness. In addition, the size is set so that a fingertip can be inserted into the container body through the opening formed thereby.
【０００６】本発明に従う紙製容器の他の局面として
は、有底の紙製容器本体の開口に固着された紙製の蓋部
材を有し、該蓋部材には、内容物を取り出すために開放
する開放領域の輪郭に沿って、その互いに対向するほぼ
半周にわたって夫々延びる一対の分割弱化線が形成さ
れ、一方の分割弱化線の始点と他方の分割弱化線の始点
とが前記蓋部材の一方の側で互いに間隔を隔てて配置さ
れ、また、前記一方の分割弱化線の終点と前記他方の分
割弱化線の終点とが前記蓋部材の前記一方の側とは反対
の側で互いに間隔を隔てて配置され、前記蓋部材には、
また、前記一対の分割弱化線の始点同士または終点同士
に連結された始点と終点とを備えた第２の弱化線が形成
され、該第２の弱化線が前記開放領域の中に突出する形
状を備えて、該第２の弱化線で囲まれた領域の大きさ
が、該領域を指先で押して該第２の弱化線を切断したと
きに、これにより形成される開口を通じて指先を前記容
器本体の中に入れることのできる程度の大きさに設定さ
れている、ことを特徴とする。In another aspect of the paper container according to the present invention, there is provided a paper lid member fixed to an opening of a bottomed paper container main body. A pair of divided weakening lines are formed along the outline of the open area to be opened and extend substantially over the half circles facing each other, and the starting point of one of the weakening lines and the starting point of the other weakening line are one of the lid members. Side, the end point of the one divisional weakening line and the end point of the other divisional weakening line are spaced apart from each other on the side opposite to the one side of the lid member. Placed on the lid member,
A second weakening line having a starting point and an ending point connected to the starting point or the ending point of the pair of divided weakening lines, and the second weakening line protruding into the open area; The size of the region surrounded by the second line of weakness is such that when the region is pressed with a fingertip to cut the second line of weakness, the fingertip is moved through the opening formed by the container body. The size is set to be small enough to fit inside
【０００７】[0007]
【発明の作用効果】本発明に従う紙製容器によれば、上
述した第２の弱化線で囲まれた領域を指先で押し下げる
ことによりこの第２の弱化線を切断し、これにより形成
される開口を通じて指先を容器の中に入れ、次いで、こ
の開口の縁に指先を係合させて蓋部材を持ち上げるよう
に力を加えて第１の弱化線を切断することで蓋部材の開
放領域を開いて内容物にアクセスすることができる。し
たがって、開封の際に一切のゴミを出すことはない。ま
た、開封した後に、必要に応じて蓋部材を元の状態に戻
すことで、蓋をした容器の状態に復元することができ
る。According to the paper container according to the present invention, the region surrounded by the above-mentioned second line of weakness is cut down by pushing down the region with the fingertip, and the opening formed thereby is cut off. Through the opening of the lid member by cutting the first line of weakness by applying a force to lift the lid member by engaging the fingertip with the edge of the opening and cutting the first line of weakness. The contents can be accessed. Therefore, no garbage is taken out when opening. After opening, the lid member can be returned to the original state as needed, thereby restoring the state of the covered container.
【０００８】本発明に従う紙製容器は、基本的には、紙
製の蓋部材に予め第１、第２の弱化線を形成しておき、
このような蓋部材を容器本体の開口に、例えば糊などを
用いて固着させることで製造することができるため、比
較的安いコストで製造することができ且つ製造において
も比較的簡単に作ることができる。本発明の他の目的及
び特徴は、以下の本発明の好ましい実施例の説明から明
らかになろう。In the paper container according to the present invention, basically, first and second weakening lines are formed in advance on a paper lid member.
Since such a lid member can be manufactured by fixing it to the opening of the container body using, for example, glue, it can be manufactured at a relatively low cost and can be manufactured relatively easily in the manufacture. it can. Other objects and features of the present invention will become apparent from the following description of preferred embodiments of the present invention.
【０００９】[0009]
【実施例】以下に、本発明に従う実施例として、ポテト
チップス用の紙缶容器を例に添付の図面に基づいて説明
する。第１実施例 図１ないし図４は、第１実施例のポテトチップス用紙缶
容器を示し、図１は未開封の紙缶容器の斜視図であり、
図２は、蓋を開封した状態の紙缶容器の斜視図であり、
図３は、未開封の紙缶容器の図１に関連した平面図であ
り、図４は図１に示すIV−IV線に沿った断面図である。
ポテトチップス用紙缶容器１は、従来と同様に比較的細
長い有底の円筒体２を有し、この円筒体２の上端開口
に、紙製の円形蓋部材３が固定されている。この点につ
いて詳しく説明すると、先ず、蓋部材３は、図４から理
解できるように、その周縁を上方に折り曲げた垂直フラ
ンジ４を備えている。他方、円筒体２の上端は、その本
体５から内方に折り返した折返し端部６を有する。蓋部
材３は、垂直フランジ４が円筒体２の本体５と折返し端
部６とで挟まれた形態で取付けられ、例えば糊などの接
着剤で固着されている。変形例として、図５に示すよう
に、蓋部材３に垂直フランジ４を設ける代わりに、蓋部
材３の形状を垂直フランジ４を省いた円盤状に形成し、
この円盤状蓋部材３の外周縁を折返し端部６の先端つま
り下端および容器本体５の内周面に糊付けするようにし
てもよい。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a paper can container for potato chips according to the present invention. First Embodiment FIGS. 1 to 4 show a potato chip paper can container of a first embodiment, and FIG. 1 is a perspective view of an unopened paper can container.
FIG. 2 is a perspective view of the paper can container with the lid opened.
FIG. 3 is a plan view of the unopened paper can container related to FIG. 1, and FIG. 4 is a cross-sectional view taken along line IV-IV shown in FIG.
The potato chips paper can container 1 has a relatively elongated bottomed cylindrical body 2 as in the prior art, and a circular lid member 3 made of paper is fixed to the upper end opening of the cylindrical body 2. To explain this point in detail, first, as can be understood from FIG. 4, the lid member 3 includes a vertical flange 4 whose peripheral edge is bent upward. On the other hand, the upper end of the cylindrical body 2 has a folded end 6 that is folded inward from the main body 5. The lid member 3 is attached in such a manner that the vertical flange 4 is sandwiched between the main body 5 of the cylindrical body 2 and the folded end portion 6, and is fixed with an adhesive such as glue. As a modification, as shown in FIG. 5, instead of providing the vertical flange 4 on the lid member 3, the shape of the lid member 3 is formed in a disk shape without the vertical flange 4,
The outer peripheral edge of the disc-shaped lid member 3 may be glued to the tip of the folded end portion 6, that is, the lower end and the inner peripheral surface of the container body 5.
【００１０】蓋部材３は、図１及び図３から理解できる
ように、円筒体２の内壁面に隣接した部分つまり蓋部材
３の大部分を占めて内容物を取り出すために開放する開
放領域の輪郭に沿って延びるミシン目などからなる第１
の弱化線７を有し、この弱化線７は、蓋部材３の一部を
除くほぼ全周に渡って延びている。すなわち、第１の弱
化線７は、間隔Ｌ1 を隔てた始点７ａと終点７ｂとを有
し、この始点７ａから終点７ｂまで円形蓋部材３の外周
縁に沿って延びている（図３参照）。第１の弱化線７の
始点７ａと終点７ｂとを直線で結ぶ第１のライン８は、
予め折れ線を形成しておいてもよく、あるいは、何もし
ないでそのままにしておいてもよい。As can be understood from FIGS. 1 and 3, the lid member 3 occupies a portion adjacent to the inner wall surface of the cylindrical body 2, that is, a large part of the lid member 3, and has an open area which is opened to take out contents. The first consisting of perforations extending along the contour
The weakening line 7 extends over substantially the entire circumference except for a part of the lid member 3. That is, the first line of weakness 7, and a starting point 7a and the end point 7b spaced L 1, and has (see Fig. 3 which extends along the outer periphery of the circular lid member 3 from the start point 7a to the end 7b ). A first line 8 connecting a start point 7a and an end point 7b of the first weakening line 7 with a straight line is
A polygonal line may be formed in advance, or may be left as it is without doing anything.
【００１１】蓋部材３は、また、上記の第１のライン８
から直径方向に離れた位置に、ミシン目などからなる第
２の弱化線９を有する。この第２の弱化線９は、間隔Ｌ
2 を隔てた始点９ａと終点９ｂとを有し、この始点９ａ
と終点９ｂとを直線で結ぶ第２のライン１０は、蓋部材
３の意匠的な観点を含めて、上述した第１のライン８に
対してほぼ平行に延びている。第２の弱化線９は、始点
９ａおよび終点９ｂから上述した第１のライン８に向け
てアーチ状に延びており、このアーチ形状の第２の弱化
線９の頂部は、蓋部材３のほぼ中心に位置している（図
３参照）。第２の弱化線９と第２のライン１０とで囲ま
れた領域１１は、人差し指又は親指の指先が通過できる
程度の大きさを有するのが好ましく、このことを基準と
して間隔Ｌ2 の寸法を決定すればよい。第２のライン１
０は、前述した第１のライン８と同様に、予め折れ線を
形成しておいてもよく、あるいは、何もしないでそのま
まにしておいてもよい。The lid member 3 is also provided with the first line 8 described above.
A second weakening line 9 formed of a perforation or the like is provided at a position diametrically away from. This second line of weakness 9 is spaced L
It has a starting point 9a and an ending point 9b separated by two, and the starting point 9a
A second line 10 connecting the first line 8 and the end point 9b with a straight line extends substantially parallel to the above-described first line 8 from the viewpoint of the design of the lid member 3. The second weakening line 9 extends in an arch shape from the start point 9a and the end point 9b toward the above-described first line 8, and the top of the arch-shaped second weakening line 9 is substantially the same as the lid member 3. It is located at the center (see FIG. 3). The second line of weakness 9 and region 11 surrounded by the second line 10 preferably has a size that is a fingertip of the index finger or thumb can pass, the dimensions of the spacing L 2 relative to this You only have to decide. Second line 1
In the case of 0, a broken line may be formed in advance similarly to the above-described first line 8, or may be left as it is without any operation.
【００１２】以上の構成からなるポテトチップス用紙缶
容器１は、蓋部材３で施蓋する前に、円筒体２の中に、
予めアルミ包装されたポテトチップスの積層体（図示せ
ず）が収容され、その後に蓋部材３が施蓋されて、商品
として販売される。これを購入した消費者は、例えば、
左手で円筒体本体５を掴み、右手の人差し指の指先を用
いて、第２の弱化線９で囲まれた領域１１の部分を押し
下げる。これにより、第２の弱化線９が切れて蓋部材３
に開口１２（領域１１に対応する開口）が形成され、こ
の開口１２を通じて人差し指が容器１の中に入ると共
に、第２の弱化線９の切断により形成されたリップ状の
切断片１３（領域１１に対応した片）は第２のライン１
０を中心にして内側に折れ曲がる。次いで、人差し指の
指先を折り曲げて、この指先を例えば第２のライン１０
に沿った縁と係合させて、蓋部材３を上方に持ち上げる
ように力を加えると、第１の弱化線７が切れ初めて、最
終的には、蓋部材３の大部分つまり内容物を取り出すた
めの開放領域は、第１のライン８を中心にして折り曲が
って、外側に大きく開かれ、これにより容器１は開封状
態になる（図２参照）。The potato chip paper can container 1 having the above structure is placed in the cylindrical body 2 before being covered with the cover member 3.
A laminated body of potato chips (not shown) preliminarily packaged with aluminum is accommodated, and thereafter, the lid member 3 is covered and sold as a product. Consumers who purchase this, for example,
The user holds the cylindrical body 5 with the left hand, and presses down the area 11 surrounded by the second weakening line 9 with the fingertip of the right index finger. As a result, the second weakening line 9 is broken and the cover member 3
An opening 12 (an opening corresponding to the region 11) is formed in the container 1, the index finger enters the container 1 through the opening 12, and a lip-shaped cut piece 13 (the region 11 formed by cutting the second weakening line 9). Is the second line 1
Bend inward around 0. Then, the fingertip of the index finger is bent, and this fingertip is
When the force is applied to lift the lid member 3 upward by engaging with the edge along the first line, the first weakening line 7 is first broken, and finally, most of the lid member 3, that is, the contents are removed. The open area for the container 1 is bent around the first line 8 and largely opened outward, whereby the container 1 is opened (see FIG. 2).
【００１３】消費者は、このようにして開封した容器１
の中から、アルミ包装で吸湿防止がなされている内容物
を一部又は全部を引き出し、次いで、アルミ包装の一部
を切り裂くことによりポテトチップスを取り出して、こ
れを食べることができる。開封後の蓋部材３に含まれる
折れ曲がった第１、第２のライン８、１０はヒンジを構
成し、したがって、食べ残したポテトチップスは、容器
１の蓋部材３を元の状態つまり施蓋した状態に戻して保
管することができる。蓋部材３の開閉のためのヒンジを
構成する第１のライン８の長さ寸法つまり前述した間隔
Ｌ1 の長さ寸法は、開封した容器１の内容物を取り出す
のに支障のない程度に蓋部材３を開くことができ且つ蓋
部材３を複数回開閉したとしても第１のライン８が切れ
てしまうことのない程度の長さに設定するのが好まし
い。[0013] The consumer opens the container 1 thus opened.
From among the above, a part or the whole of the contents of which moisture absorption is prevented by the aluminum packaging is pulled out, and then the potato chips are taken out by cutting off a part of the aluminum packaging, and can be eaten. The bent first and second lines 8 and 10 included in the lid member 3 after opening constitute a hinge, and therefore, the potato chips that have not been eaten cover the lid member 3 of the container 1 in its original state, that is, covered. Can be returned to its state and stored. The lid to the extent length of the length dimension, that distance L 1 described above in the first line 8, no trouble to take out the contents of the container 1 has been opened which constitutes a hinge for the opening and closing of the lid member 3 It is preferable to set the length so that the first line 8 does not break even when the member 3 can be opened and the lid member 3 is opened and closed a plurality of times.
【００１４】図６ないし図１３は、本発明の第２、第３
の実施例を図示するものであり、これらの実施例に含ま
れる構成要素において、上述した第１実施例と共通の要
素には同一の参照符号を付すことによりその説明を省略
し、以下に、これら第２、第３の実施例の特徴部分につ
いて説明を加える。FIGS. 6 to 13 show the second and third embodiments of the present invention.
In the drawings, the description of the components included in these embodiments will be omitted by assigning the same reference numerals to the same components as those in the above-described first embodiment. The features of the second and third embodiments will be described.
【００１５】第２実施例 図６ないし図９は、第２実施例のポテトチップス用紙缶
容器を示し、図６は未開封の紙缶容器の斜視図であり、
図７は、蓋を開封した状態の紙缶容器の斜視図であり、
図８は、未開封の紙缶容器の図６に関連した平面図であ
り、図９は図６に示すIX−IX線に沿った断面図である。
この第２実施例のポテトチップス用紙缶容器２０にあっ
ては、蓋部材３に形成されたアーチ状の第２の弱化線９
の向きが第１実施例の容器１の場合に比べて逆に配置さ
れている。すなわち、第２実施例の容器２０の蓋部材３
には、アーチ状の第２の弱化線９の頂部が蓋部材３の外
周縁に隣接して配置され、第２のライン１０が蓋部材３
のほぼ中心に配置されている。なお、蓋部材３は、前述
した第１実施例と同様に（図５）、蓋部材３に垂直フラ
ンジ４を設ける代わりに、蓋部材３の形状を垂直フラン
ジ４を省いた円盤状に形成し、この円盤状蓋部材３の外
周縁を折返し端部６の先端つまり下端および容器本体５
の内周面に糊付けするようにしてもよい。 Second Embodiment FIGS. 6 to 9 show a potato chip paper can container according to a second embodiment, and FIG. 6 is a perspective view of an unopened paper can container.
FIG. 7 is a perspective view of the paper can container with the lid opened.
FIG. 8 is a plan view of the unopened paper can container related to FIG. 6, and FIG. 9 is a cross-sectional view taken along line IX-IX shown in FIG.
In the potato chips paper can container 20 of the second embodiment, an arc-shaped second weakening line 9 formed on the lid member 3 is formed.
Are arranged in reverse to the case of the container 1 of the first embodiment. That is, the lid member 3 of the container 20 of the second embodiment
The top of the second arcuate weakening line 9 is arranged adjacent to the outer peripheral edge of the lid member 3 and the second line 10 is
It is located almost in the center. The lid member 3 is formed in a disk shape without the vertical flange 4 instead of providing the vertical flange 4 on the lid member 3 in the same manner as in the first embodiment (FIG. 5). The outer peripheral edge of the disc-shaped lid member 3 is folded back to the front end, that is, the lower end of the end portion 6 and the container body 5.
May be glued to the inner peripheral surface of the sheet.
【００１６】第３実施例 図１０ないし図１３は、第３実施例のポテトチップス用
紙缶容器を示し、図１０は未開封の紙缶容器の斜視図で
あり、図１１は、蓋を開封した状態の紙缶容器の斜視図
であり、図１２は、未開封の紙缶容器の図１０に関連し
た平面図であり、図１３は図１０に示すXIII−XIII線に
沿った断面図である。この第３実施例のポテトチップス
用紙缶容器３０にあっては、第１の弱化線７が一対の分
割弱化線３１、３２で構成されている。すなわち、２つ
の分割弱化線３１と３２は、共に、蓋部材３の外周縁に
沿って延びる略半円状の形状を有し、一方の分割弱化線
３１と他方の分割弱化線３２とは、蓋部材３の中心を挟
んで互いに対向する反対側の部分に配置されている。 Third Embodiment FIGS. 10 to 13 show a paper can container for potato chips according to a third embodiment. FIG. 10 is a perspective view of an unopened paper can container. FIG. 11 shows a lid opened. FIG. 12 is a perspective view of the paper can container in the state, FIG. 12 is a plan view related to FIG. 10 of the unopened paper can container, and FIG. 13 is a cross-sectional view taken along line XIII-XIII shown in FIG. . In the potato chips paper can container 30 of the third embodiment, the first weakened line 7 is constituted by a pair of divided weakened lines 31 and 32. That is, the two division weakening lines 31 and 32 both have a substantially semicircular shape extending along the outer peripheral edge of the lid member 3, and one of the division weakening lines 31 and the other division weakening line 32 The lid members 3 are arranged on opposite sides of each other with the center of the lid member 3 interposed therebetween.
【００１７】一方の分割弱化線３１の始点３１ａと他方
の分割弱化線３２の始点３２ａとは間隔Ｌ1 を隔てて配
置され、また、一方の分割弱化線３１の終点３１ａと他
方の分割弱化線３２の終点３２ａとは間隔Ｌ2 を隔てて
配置されており、両方の分割弱化線３１、３２の始点３
１ａ、３２ａ同士を直線で結ぶ第１のライン８と、終点
３１ｂ、３２ｂ同士を直線で結ぶ第２のライン１０とは
蓋部材３の直径方向に互いに対向した反対側の位置に配
置されて、これら第１、第２のライン８、１０は互いに
平行に延びている。第１、第２のライン８、１０は、予
め折れ線を形成しておいてもよく、あるいは、何もしな
いでそのままにしておいてもよい。第２のライン１０に
沿って予め折れ線を形成する場合には、この折れ線は、
蓋部材３の外周縁に沿った円弧状の形状にしてもよい。
更に、前述した第２の弱化線９は、蓋部材３の中心に向
けて突出する円弧状の形状を有し、この第２の弱化線９
の始点９ａ及び終点９ｂが分割弱化線３１、３２の終点
３１ｂ、３２ｂに連結されている。なお、蓋部材３は、
前述した第１実施例と同様に（図５）、蓋部材３に垂直
フランジ４を設ける代わりに、蓋部材３の形状を垂直フ
ランジ４を省いた円盤状に形成し、この円盤状蓋部材３
の外周縁を折返し端部６の先端つまり下端および容器本
体５の内周面に糊付けするようにしてもよい。[0017] arranged at a distance L 1 from the starting point 31a and the starting point 32a of the other divided weakened line 32 of one of the split weakened line 31, also the end point 31a and the other division line of weakness of one split weakened line 31 the 32 endpoint 32a are arranged at intervals L 2, starting 3 both dividing line of weakness 31, 32
The first line 8 that connects the first and second lines 1a and 32a with each other and the second line 10 that connects the first and second end points 31b and 32b with each other with a straight line are arranged at positions on opposite sides of each other in the diametric direction of the lid member 3. These first and second lines 8, 10 extend parallel to each other. The first and second lines 8 and 10 may be formed with broken lines in advance, or may be left as they are without doing anything. When a polygonal line is formed in advance along the second line 10, the polygonal line is
The cover member 3 may be formed in an arc shape along the outer peripheral edge.
Further, the above-mentioned second line of weakness 9 has an arcuate shape protruding toward the center of the lid member 3.
Are connected to the end points 31b and 32b of the division weakening lines 31 and 32, respectively. In addition, the lid member 3
As in the first embodiment described above (FIG. 5), instead of providing the vertical flange 4 on the lid member 3, the lid member 3 is formed in a disk shape without the vertical flange 4, and the disk-shaped lid member 3 is formed.
May be glued to the front end, ie, the lower end, of the folded end portion 6 and the inner peripheral surface of the container body 5.
【００１８】以上の構成からなるポテトチップス用紙缶
容器３０を開封するには、例えば、右手の人差し指の指
先を用いて、第２の弱化線９で囲まれた領域１１の部分
を押し下げる。これにより、第２の弱化線９が切れて蓋
部材３には切欠き３３（領域１１に対応する部分）が形
成され、この切欠き３３を通じて人差し指の指先が容器
１の中に入ると共に、第２の弱化線９の切断により形成
された円弧状の切断片１２（領域１１に対応した片）は
第２のライン１０を中心にして内側に折れ曲がる。次い
で、人差し指の指先を折り曲げて、円弧状の切欠き３３
の縁と係合させて、蓋部材３を上方に持ち上げるように
力を加えると、両方の分割弱化線３１、３２が切れ初め
て、最終的には、蓋部材３の大部分つまり内容物を取り
出すための開放領域は、第１のライン８を中心にして折
り曲がって、外側に大きく開かれ、これにより容器１は
開封状態になる（図１０参照）。In order to open the potato chips paper can container 30 having the above structure, for example, the portion of the region 11 surrounded by the second weakening line 9 is pushed down using the fingertip of the right index finger. As a result, the second weakening line 9 is cut, and a notch 33 (a portion corresponding to the region 11) is formed in the lid member 3. The fingertip of the index finger enters the container 1 through the notch 33, An arc-shaped cut piece 12 (a piece corresponding to the region 11) formed by cutting the weakened line 9 of FIG. 2 is bent inward around the second line 10. Next, the fingertip of the index finger is bent to form an arc-shaped notch 33.
When the force is applied to lift the lid member 3 upward by engaging with the edge of the cover member 3, both split weakening lines 31, 32 start to be cut off, and finally, most of the lid member 3, that is, the contents are taken out. The open area for the container 1 is bent around the first line 8 and largely opened outward, whereby the container 1 is opened (see FIG. 10).
【００１９】以上、本発明の好ましい実施例をポテトチ
ップス用の紙缶容器を例に説明したが、本発明はこれに
限定されるものではなく、例えば下記のような変形例を
包含するものである。 （１）容器本体である円筒体２に代えて、断面形状矩
形、断面形状三角形など、断面円形以外の形状の筒体で
あってもよい。 （２）細長い円筒体２に代えて、比較的高さが低く且つ
高さに比して開口が大きい、例えば板状又はスティック
状のチョコレートを含む紙製の容器本体であってもよ
い。 （３）本発明に従う紙製容器の中に入れて販売するの
に、その内容物としては、例えば、ビスケット、豆菓
子、キャンデー、米菓、錠菓、スティック状のゼリー、
スティック状に包装された砂糖、スティック状に包装さ
れた入浴剤又は粉石鹸、個装された石鹸、テニスボー
ル、ピンポン玉などを挙げることができる。 （４）第１実施例ないし第２実施例において、第１の弱
化線７が蓋部材３の外周縁に形成されていることに関
し、内容物との関係で第１の弱化線７で囲まれる開放領
域を蓋部材３の一部分に限定してもよい。Although the preferred embodiment of the present invention has been described with reference to a paper can container for potato chips, the present invention is not limited to this, and includes, for example, the following modified examples. is there. (1) Instead of the cylindrical body 2 that is the container body, a cylindrical body having a shape other than a circular cross section, such as a rectangular cross section or a triangular cross section, may be used. (2) Instead of the elongated cylindrical body 2, a paper container main body including, for example, a plate-shaped or stick-shaped chocolate having a relatively low height and a large opening compared to the height may be used. (3) When sold in a paper container according to the present invention, the contents thereof include, for example, biscuit, bean confectionery, candy, rice confectionery, tablet confectionery, stick-shaped jelly,
Examples include sugar packaged in a stick form, bath salt or powdered soap packaged in a stick form, individually packaged soap, tennis balls, ping-pong balls and the like. (4) In the first and second embodiments, the first weakening line 7 is formed on the outer peripheral edge of the lid member 3 and is surrounded by the first weakening line 7 in relation to the contents. The open area may be limited to a part of the lid member 3.
【図１】未開封状態の本発明に従う第１実施例のポテト
チップス用紙缶容器の部分斜視図。FIG. 1 is a partial perspective view of a potato chip paper can container of a first embodiment according to the present invention in an unopened state.
【図２】開封した状態の本発明に従う第１実施例のポテ
トチップス用紙缶容器の部分斜視図。FIG. 2 is a partial perspective view of the potato chip paper can container of the first embodiment according to the present invention in an opened state.
【図３】図１に対応した平面図。FIG. 3 is a plan view corresponding to FIG. 1;
【図４】図１に示すIV−IV線に沿って切断した断面図。FIG. 4 is a sectional view taken along the line IV-IV shown in FIG. 1;
【図５】蓋部材の変形例を示す図４に対応する断面図。FIG. 5 is a sectional view corresponding to FIG. 4 and showing a modification of the lid member.
【図６】未開封状態の本発明に従う第２実施例のポテト
チップス用紙缶容器の部分斜視図。FIG. 6 is a partial perspective view of a potato chip paper can container according to a second embodiment of the present invention in an unopened state.
【図７】開封した状態の本発明に従う第２実施例のポテ
トチップス用紙缶容器の部分斜視図。FIG. 7 is a partial perspective view of the potato chips paper can container of the second embodiment according to the present invention in an opened state.
【図８】図７に対応した平面図。FIG. 8 is a plan view corresponding to FIG. 7;
【図９】図６に示すIX−IX線に沿って切断した断面図。FIG. 9 is a sectional view taken along the line IX-IX shown in FIG. 6;
【図１０】未開封状態の本発明に従う第３実施例のポテ
トチップス用紙缶容器の部分斜視図。FIG. 10 is a partial perspective view of a potato chip paper can container of a third embodiment according to the present invention in an unopened state.
【図１１】開封した状態の本発明に従う第３実施例のポ
テトチップス用紙缶容器の部分斜視図。FIG. 11 is a partial perspective view of the potato chips paper can container of the third embodiment according to the present invention in an opened state.
【図１２】図１０に対応した平面図。FIG. 12 is a plan view corresponding to FIG. 10;
【図１３】図１０に示すXIII−XIII線に沿って切断した
断面図。FIG. 13 is a sectional view taken along the line XIII-XIII shown in FIG. 10;
１、２０、３０ ポテトチップス用紙缶容器 ２ 有底円筒体 ３ 蓋部材 ７ 第１の弱化線 ７ａ 第１の弱化線の始点 ７ｂ 第１の弱化線の終点 ８ 第１の弱化線の始点と終点とを直線で結ぶ第１
のライン ９ 第２の弱化線 ９ａ 第２の弱化線の始点 ９ｂ 第２の弱化線の終点 １０ 第２の弱化線の始点と終点とを直線で結ぶ第
２のライン １１ 第２の弱化線で囲まれた領域1, 20, 30 Potato Chips Paper Can Container 2 Bottomed Cylindrical Body 3 Lid Member 7 First Weak Line 7a Start Point of First Weak Line 7b End Point of First Weak Line 8 Start Point and End Point of First Weak Line The first that connects with
9 The second weakening line 9a The starting point of the second weakening line 9b The ending point of the second weakening line 10 The second line connecting the starting point and the ending point of the second weakening line with a straight line 11 With the second weakening line Enclosed area
Claims (6)
紙製の蓋部材を有し、 該蓋部材には、内容物を取り出すために開放する開放領
域の輪郭に沿って、そのほぼ全周にわたって延びる第１
の弱化線と、前記開放領域において、前記第１の弱化線
の互いに離間した始点と終点が位置する側から比較的大
きく離れた側に形成された第２の弱化線とが設けられ、 該第２の弱化線は互いに離間した始点と終点とを有し、
該第２の弱化線で囲まれた領域の大きさが、該領域を指
先で押して該第２の弱化線を切断したときに、これによ
り形成される開口を通じて指先を前記容器本体の中に入
れることのできる程度の大きさに設定されている、こと
を特徴とする紙製容器。1. A paper cover member fixed to an opening of a bottomed paper container body, the cover member having a shape along an outline of an open area opened to take out contents. A first extending almost all around
And a second line of weakness formed in the open area on a side relatively far away from the side where the start point and the end point of the first line of weakness are separated from each other. The two weakening lines have a start point and an end point separated from each other,
The size of the region surrounded by the second line of weakness is such that when the region is pressed with a fingertip to cut the second line of weakness, the fingertip is inserted into the container body through the opening formed thereby. A paper container that is set to a size that can be used.
で結ぶ第１のラインと前記第２の弱化線の始点と終点と
を直線で結ぶ第２のラインとがほぼ平行である、請求項
１に記載の紙製容器。2. A first line connecting a start point and an end point of the first line of weakness with a straight line, and a second line connecting a start point and an end point of the second line of weakness with a straight line are substantially parallel to each other. The paper container according to claim 1.
紙製の蓋部材を有し、 該蓋部材には、内容物を取り出すために開放する開放領
域の輪郭に沿って、その互いに対向するほぼ半周にわた
って夫々延びる一対の分割弱化線が形成され、一方の分
割弱化線の始点と他方の分割弱化線の始点とが前記蓋部
材の一方の側で互いに間隔を隔てて配置され、また、前
記一方の分割弱化線の終点と前記他方の分割弱化線の終
点とが前記蓋部材の前記一方の側とは反対の側で互いに
間隔を隔てて配置され、 前記蓋部材には、また、前記一対の分割弱化線の始点同
士または終点同士に連結された始点と終点とを備えた第
２の弱化線が形成され、該第２の弱化線が前記開放領域
の中に突出する形状を備えて、該第２の弱化線で囲まれ
た領域の大きさが、該領域を指先で押して該第２の弱化
線を切断したときに、これにより形成される開口を通じ
て指先を前記容器本体の中に入れることのできる程度の
大きさに設定されている、ことを特徴とする紙製容器。3. A paper lid member fixed to an opening of a bottomed paper container main body, wherein the lid member has a shape along an outline of an open area opened to take out contents. A pair of division weakening lines extending over substantially half a circle facing each other are formed, and a starting point of one of the dividing weakening lines and a starting point of the other dividing weakening line are spaced apart from each other on one side of the lid member, Further, an end point of the one division weakening line and an end point of the other division weakening line are arranged at an interval from each other on a side opposite to the one side of the lid member. A second weakening line having a starting point and an ending point connected to the starting point or the ending point of the pair of divided weakening lines is formed, and the second weakening line projects into the open area. The size of the area surrounded by the second line of weakness is The paper is characterized in that when pressed with a fingertip to cut the second line of weakness, the paper is set to a size that allows the fingertip to enter the container body through the opening formed thereby. Container.
に向けて突出する円弧形状を有する、請求項３に記載の
紙製容器。4. The paper container according to claim 3, wherein the second weakening line has an arc shape protruding inward of the lid member.
い円筒状の形状を有する、請求項１ないし請求項４のい
ずれか１項に記載の紙製容器。5. The paper container according to claim 1, wherein the bottomed paper container main body has a relatively elongated cylindrical shape.
はチョコレート、ビスケット、豆菓子、キャンデー、米
菓、錠菓、スティック状のゼリーの中から選択された食
品を収容するのに適用される、請求項５に記載の紙製容
器。6. The method according to claim 1, which is applied to contain a food selected from potato chips, stick-shaped confectionery or chocolate, biscuit, bean confectionery, candy, rice confectionery, tablet confectionery, and stick-shaped jelly. 6. The paper container according to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27132797A JP3964967B2 (en) | 1997-10-03 | 1997-10-03 | Paper container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27132797A JP3964967B2 (en) | 1997-10-03 | 1997-10-03 | Paper container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11105849A true JPH11105849A (en) | 1999-04-20 |
| JP3964967B2 JP3964967B2 (en) | 2007-08-22 |
Family
ID=17498514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27132797A Expired - Lifetime JP3964967B2 (en) | 1997-10-03 | 1997-10-03 | Paper container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3964967B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002104372A (en) * | 2000-10-04 | 2002-04-10 | Calbee Foods Co Ltd | Container for chip shaped confection |
| WO2021020511A1 (en) * | 2019-07-30 | 2021-02-04 | 山田菊夫 | Lid body |
| US11497330B2 (en) | 2012-08-22 | 2022-11-15 | Ptm Packaging Tools Machinery Pte. Ltd. | Paper-based container lids and methods for making the same |
-
1997
- 1997-10-03 JP JP27132797A patent/JP3964967B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002104372A (en) * | 2000-10-04 | 2002-04-10 | Calbee Foods Co Ltd | Container for chip shaped confection |
| US11497330B2 (en) | 2012-08-22 | 2022-11-15 | Ptm Packaging Tools Machinery Pte. Ltd. | Paper-based container lids and methods for making the same |
| WO2021020511A1 (en) * | 2019-07-30 | 2021-02-04 | 山田菊夫 | Lid body |
| JPWO2021020511A1 (en) * | 2019-07-30 | 2021-09-13 | 山田 菊夫 | Lid |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3964967B2 (en) | 2007-08-22 |
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