JPH0343356A - Packing container - Google Patents
Packing containerInfo
- Publication number
- JPH0343356A JPH0343356A JP17688989A JP17688989A JPH0343356A JP H0343356 A JPH0343356 A JP H0343356A JP 17688989 A JP17688989 A JP 17688989A JP 17688989 A JP17688989 A JP 17688989A JP H0343356 A JPH0343356 A JP H0343356A
- Authority
- JP
- Japan
- Prior art keywords
- container
- heat
- cylindrical body
- container body
- shrinkable sheet
- 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.)
- Pending
Links
- 238000012856 packing Methods 0.000 title abstract 3
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 238000004806 packaging method and process Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 abstract description 4
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 14
- 230000001070 adhesive effect Effects 0.000 description 14
- 239000000123 paper Substances 0.000 description 13
- 239000002131 composite material Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000004826 seaming Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 235000013334 alcoholic beverage Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011086 glassine Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
この発明は、ガラスビンや陶磁器などの割れやすい容器
に入れられた酒、食品、薬品や、ガラスおよび陶磁器製
食器、機械部品、ゴルフボール、テニスボールなどのス
ポーツ用品を収納する容器に関する。[Detailed Description of the Invention] Industrial Field of Application This invention is applicable to alcoholic beverages, foods, and medicines contained in breakable containers such as glass bottles and ceramics, tableware made of glass and ceramics, machine parts, golf balls, tennis balls, etc. Containers for storing sports equipment.
この明細書において、「シート」という語にはフィルム
も含むものとする。In this specification, the term "sheet" also includes film.
従来の技術と発明の課題
従来、上記物品を包装するには、包装容器内で物品が移
動しないように、予め緩衝材で包んだ後、容器内に入れ
る必要があった。BACKGROUND ART AND PRIOR ART PROBLEM TO BE SOLVED BY THE INVENTION Conventionally, in order to package the above-mentioned articles, it has been necessary to wrap the articles in advance with a cushioning material and then place them into the container to prevent the articles from moving within the packaging container.
しかしながら。これでは包装作業に手間がかかるという
問題があった。特に、ガラスまたは陶磁器製の食器など
の割れ物の場合は、その取扱に注意を必要とし、作業が
面倒であった。however. This poses a problem in that the packaging work is time-consuming. In particular, fragile items such as glass or ceramic tableware require careful handling and are troublesome.
この発明の目的は、上記問題を解決した包装容器を提供
することにある。An object of the present invention is to provide a packaging container that solves the above problems.
課題を解決するための手段
この発明による包装容器は、筒状容器胴の内周面に沿っ
て熱収縮シート製筒状体が配置され、筒状体の両端のう
ち少なくともいずれか一端が容器胴に固定されているも
のである。Means for Solving the Problems In the packaging container according to the present invention, a cylindrical body made of a heat-shrinkable sheet is arranged along the inner peripheral surface of a cylindrical container body, and at least one of both ends of the cylindrical body is connected to the container body. It is fixed to .
この発明による他の包装容器は、筒状容器胴の内周面に
沿って熱収縮シート製筒状体が配置され、筒状体の両端
のうち少なくともいずれか一端が、容器胴の外部に出さ
れるともに折返されて容器胴の端部開口周縁に係合させ
られているものである。In another packaging container according to the present invention, a cylindrical body made of a heat-shrinkable sheet is arranged along the inner peripheral surface of a cylindrical container body, and at least one of both ends of the cylindrical body is exposed outside the container body. It is folded back and engaged with the periphery of the opening at the end of the container body.
上記において、容器胴としては、横断面円形、横断面楕
円形、横断面多角形等どのような形状のものであっても
良い。また、容器胴は、紙、紙を主体とする複合材、プ
ラスチック、プラスチックを主体とする複合材、金属な
どから形成されたものが用いられる。In the above, the container body may have any shape, such as a circular cross section, an elliptical cross section, or a polygonal cross section. Further, the container body may be made of paper, a composite material mainly composed of paper, plastic, a composite material mainly composed of plastic, metal, or the like.
熱収縮シートとしては、ポリエチレン、ポリプロピレン
などからなる２軸延伸または１軸延伸シートが用いられ
る。As the heat-shrinkable sheet, a biaxially stretched or uniaxially stretched sheet made of polyethylene, polypropylene, etc. is used.
作 用
この発明の包装容器内に被包装物を入れ、熱収縮シート
を加熱すると、熱収縮シートが径方向に収縮し、被包装
物の周りに密着する。そして、このシートによって被包
装物が容器内で移動しないように保持される。Function When an object to be packaged is placed in the packaging container of the present invention and the heat-shrinkable sheet is heated, the heat-shrinkable sheet contracts in the radial direction and tightly adheres around the object to be packaged. The sheet holds the item to be packaged so that it does not move within the container.
実 施 例 以下、この発明の実施例を、図面を参照して説明する。Example Embodiments of the present invention will be described below with reference to the drawings.
全図面を通じて同一物および同一部分には同一符号を付
して説明を省略する。The same parts and parts are denoted by the same reference numerals throughout the drawings, and their explanation will be omitted.
実施例１
この実施例は第１図および第２図に示すものである。第
１図はこの発明による包装容器を示す。第１図において
、包装容器（１）は、紙を主体とする複合材製円筒状容
器胴（２）と、２重巻締めにより容器胴（２）の下端に
固着されかつ容器胴（２）の下端開口を閉鎖する金属製
底Ｍ（３）と、容器胴（２）の内周面に沿って配置され
かつ下端部層縁が容器胴（２）と底蓋（３）との巻締め
部に巻き込まれて固定された熱収縮シート製筒状体０）
とよりなるものである。Example 1 This example is shown in FIGS. 1 and 2. FIG. 1 shows a packaging container according to the invention. In FIG. 1, a packaging container (1) has a cylindrical container body (2) made of a composite material mainly made of paper, and the container body (2) is fixed to the lower end of the container body (2) by double seaming. A metal bottom M (3) that closes the bottom opening of the container, and a metal bottom M (3) that is arranged along the inner peripheral surface of the container body (2) and whose lower end layer edge is wrapped around the container body (2) and the bottom lid (3). A cylindrical body made of heat-shrinkable sheet rolled into
It depends on this.
容器胴（２）は、図示は省略したが、たとえば複数の帯
状シート素材を、マンドレルの周囲にスパイラル状に巻
いていく公知の方法によって形成される。熱収縮シート
製筒状体（４）は、たとえば延伸ブロー法により形成さ
れ、これが容器胴（２〉内に、容器胴（２）内面に沿う
ように挿入される。底蓋（３〉には筒状体（４〉の熱収
縮のさいの加熱時およびその後の冷却時に包装容器（１
〉内からの空気の出入りをさせるための孔（５）が形成
されている。また、容器胴（２）の周壁にも、上記と同
様な目的の孔を形成しておいてもよい。Although not shown, the container body (2) is formed, for example, by a known method of winding a plurality of strip-shaped sheet materials in a spiral shape around a mandrel. The cylindrical body (4) made of a heat-shrinkable sheet is formed by, for example, a stretch blowing method, and is inserted into the container body (2>) along the inner surface of the container body (2). During heating during heat shrinkage of the cylindrical body (4) and subsequent cooling, the packaging container (1)
> A hole (5) is formed to allow air to enter and exit from the inside. Further, holes for the same purpose as above may be formed in the peripheral wall of the container body (2).
このような構成において、包装容器（１）内に被包装物
（Ｓ）が入れられた後、容器胴（２）の上端に２重巻締
めにより頂蓋（６）が固着されて上端開口が閉鎖される
。このとき、熱収縮シート製筒状体（４〉の上端部も容
器胴（２〉と頂Ｍ（６）との巻締め部に巻き込まれて固
定される。頂蓋（６）の周縁部には、スコア線（７）が
形成されており、このスコア線（７）に囲まれた部分が
開口予定部（８）となされている。開口予定部（８）に
はタブ（９）が固定されている。In such a configuration, after the article to be packaged (S) is placed in the packaging container (1), the top cover (6) is fixed to the upper end of the container body (2) by double seaming, and the upper end opening is closed. Closed. At this time, the upper end of the heat-shrinkable sheet cylindrical body (4>) is also caught and fixed in the seamed part of the container body (2>) and the top M (6). A score line (7) is formed, and the area surrounded by this score line (7) is a planned opening section (8).A tab (9) is fixed to the planned opening section (8). has been done.
その後、この状態で包装容器（１）を周囲から加熱する
と、熱収縮シート製筒状体（４）が収縮して被包装物（
Ｓ）の周囲に密着し、第２図に示すように被包装物（Ｓ
）が、容器胴（２）、底蓋（３）および頂蓋（６〉のい
ずれにも触れない宙吊り状で、収縮した筒状体（４）に
より保持される。Thereafter, when the packaging container (1) is heated from the surroundings in this state, the heat-shrinkable sheet cylindrical body (4) contracts and the packaged object (
as shown in Figure 2.
) is held by a contracted cylindrical body (4) in a suspended state that does not touch any of the container body (2), bottom cover (3) and top cover (6>).
第３図〜第８図には、熱収縮シート製筒状体（４）の変
形例を示す。FIGS. 3 to 8 show modified examples of the heat-shrinkable sheet cylindrical body (4).
第３図において、熱収縮シート製筒状体（１１〉の円周
方向の長さは容器胴（２）の円周方向の長さよりも長く
、これを容器胴〈２〉内に挿入したさいに、筒状体（４
〉の周壁には、複数のひだ（１２）が形成されている。In Fig. 3, the circumferential length of the heat-shrinkable sheet cylindrical body (11) is longer than the circumferential length of the container body (2), and when it is inserted into the container body (2), , the cylindrical body (4
A plurality of pleats (12) are formed on the peripheral wall of >.
図示は省略したが、第１図および第３図に示すいずれの
場合にも、容器胴〈２〉内面と、熱収縮シート製筒状体
（４）（１１）の外面とを複数箇所において接着剤で接
着しておくのが好ましい。この接着剤としては、筒状体
（４）（１１）を熱収縮させたさいに、簡単に剥がれる
ような接着強度を持つものを用いるのがよい。Although not shown, in both cases shown in Figures 1 and 3, the inner surface of the container body <2> and the outer surface of the heat-shrinkable sheet cylindrical bodies (4) and (11) are bonded at multiple locations. It is preferable to glue it with adhesive. It is preferable to use an adhesive having such adhesive strength that it can be easily peeled off when the cylindrical bodies (4) and (11) are heat-shrinked.
第４図において、熱収縮シート製筒状体（１３）は、容
器胴（２）を形成するための上記帯状シート素材をマン
ドレルの周囲に巻く前に、帯状熱収縮シート（工４）を
マンドレルの周囲にスパイラル状に巻くことによって、
容器胴（２）の内面に沿って形成されている。帯状熱収
縮シート（１４〉の幅の中央部には、ひだ〈１５）が形
成されている。In FIG. 4, the cylindrical body (13) made of heat-shrinkable sheet is made by rolling the heat-shrinkable sheet (step 4) onto the mandrel before wrapping the above-mentioned sheet material around the mandrel to form the container body (2). By wrapping it in a spiral around the
It is formed along the inner surface of the container body (2). A pleat (15) is formed at the center of the width of the heat-shrinkable sheet (14).
また、帯状熱収縮シート（１４〉の側縁部どうしの重な
り合った部分は互いに接着剤（１６）により接着されて
いる。容器胴（２）内面と、熱収縮シート製筒状体（１
３）の外面とは、複数箇所において、筒状体（１３）を
熱収縮させたきいに、簡単に剥がれるような接着強度を
持つ接着剤（１７〉で接着されている。In addition, the overlapping parts of the side edges of the band-shaped heat-shrinkable sheets (14) are adhered to each other with an adhesive (16).
The outer surface of 3) is bonded at multiple locations with an adhesive (17) having such adhesive strength that it can be easily peeled off when the cylindrical body (13) is heat-shrinked.
第４図において、熱収縮シート製筒状体（１３）におけ
る帯状熱収縮シート（１４）の側縁部どうしの重なり合
った部分は接着されていなくてもよい。In FIG. 4, the overlapping portions of the side edges of the belt-shaped heat-shrinkable sheet (14) in the heat-shrinkable sheet cylindrical body (13) do not need to be bonded.
第５図において、熱収縮シート製筒状体（１８）は、第
４図に示すものと同様に、容器胴（２〉を形成するため
の上記帯状シート素材をマンドレルの周囲に巻く前に、
帯状熱収縮シート（１９）をマンドレルの周囲にスパイ
ラル状に巻くことによって、容器胴（２）の内面に沿っ
て形成されている。帯状熱収縮シート（１９）の幅の中
央部にひだは形成されておらず、側縁部どうしの重なり
合った部分は大きくなっている。In FIG. 5, the heat-shrinkable sheet cylindrical body (18) is made of a heat-shrinkable sheet, similar to that shown in FIG.
It is formed along the inner surface of the container body (2) by spirally winding a band-shaped heat-shrinkable sheet (19) around a mandrel. No pleats are formed in the center of the width of the band-shaped heat-shrinkable sheet (19), and the overlapping portions of the side edges are large.
第６図において、熱収縮シート製筒状体（２０）は２層
構造であり、容器胴（２）を形成するための上記帯状シ
ート素材をマンドレルの周囲に巻く前に、２つの帯状熱
収縮シート（２１）（２２）をマンドレルの周囲にスパ
イラル状に巻くことによって、容器胴（２）の内面に沿
って形成されている。各帯状熱収縮シート（２１） （
２２）の側縁部どうしは重なり合っておらず、側縁部ど
うしの間に隙間が存在している。また、容器胴（２）内
面と熱収縮シート製筒状体（２０）の外面、および内外
の帯状熱収縮シート（２１）（２２）どうしは、それぞ
れ複数箇所において筒状体（２０）を熱収縮させたさい
に、簡単に剥がれるような接着強度を持つ接着剤（１７
）で接着されている。In FIG. 6, the heat-shrinkable sheet cylindrical body (20) has a two-layer structure, and before the above-mentioned belt-shaped sheet material for forming the container body (2) is wound around the mandrel, two belt-shaped heat-shrinkable sheets are applied. It is formed along the inner surface of the container body (2) by spirally winding the sheets (21, 22) around a mandrel. Each belt-shaped heat shrink sheet (21) (
The side edges of 22) do not overlap each other, and a gap exists between the side edges. In addition, the inner surface of the container body (2), the outer surface of the heat-shrinkable sheet cylindrical body (20), and the inner and outer heat-shrinkable sheets (21, 22) each heat the cylindrical body (20) at multiple locations. Adhesive (17
) is glued.
第７図において、熱収縮シート製筒状体（２３）は、容
器胴（２）を形成するための上記帯状シート素材をマン
ドレルの周囲に巻く前に、帯状熱収縮シート（２５〉を
マンドレルの周囲にスパイラル状に巻くことによって、
容器胴（２）の内面に沿って形成されている。帯状熱収
縮シート（２５〉の側縁部どうしの重なり合った部分は
互いに接着されている。熱収縮シート製筒状体（２３〉
の内周面はグラシン紙、コピー用紙等からなる筒状紙層
（２４）で覆われている。筒状紙層（２４）は、帯状熱
収縮シート（２５）をマンドレルの周囲にスパイラル状
に巻く前に、帯紙（２Ｂ〉をマンドレルの周囲にスパイ
ラル状に巻くことによって形成されている。容器胴（２
）内面と熱収縮シート製筒状体（２３）の外面および熱
収縮シート製筒状体（２３）の内面と紙屑（２４）とは
、それぞれ複数箇所において筒状体（２３）を熱収縮さ
せたさいに、簡単に剥がれるような接着強度を持つ接着
剤〈１７〉で接着されている。In FIG. 7, the cylindrical body (23) made of heat-shrinkable sheet is made by wrapping the heat-shrinkable sheet (25) around the mandrel before wrapping the above-mentioned sheet material around the mandrel to form the container body (2). By wrapping it in a spiral around the
It is formed along the inner surface of the container body (2). The overlapping parts of the side edges of the heat-shrinkable sheet (25) are glued together.The heat-shrinkable sheet tubular body (23>
The inner circumferential surface of is covered with a cylindrical paper layer (24) made of glassine paper, copy paper, or the like. The cylindrical paper layer (24) is formed by spirally wrapping the band paper (2B) around the mandrel before wrapping the band-shaped heat-shrinkable sheet (25) in a spiral around the mandrel. (2
) The inner surface, the outer surface of the heat-shrinkable sheet cylindrical body (23), the inner surface of the heat-shrinkable sheet cylindrical body (23), and the paper waste (24) are separated by heat-shrinking the cylindrical body (23) at multiple locations, respectively. In addition, it is bonded with adhesive <17> that has adhesive strength that allows it to be easily peeled off.
第８図において、熱収縮シート製筒状体（２７〉は、容
器胴（２〉を形成するための上記帯状シート素材をマン
ドレルの周囲に巻く前に、熱収縮シート（２８〉および
熱収縮シー） （２ｇ）の片面に貼合わせられた紙（２
９）とからなる帯状複合シート（３０〉を、紙（２９）
面がマンドレル側を向くようにマンドレルの周囲にスパ
イラル状に巻くことによって、容器胴（２〉の内面に沿
って形成されている。また、帯状複合シート（３０）の
側縁部どうしの重なり合った部分は互いに接着されてい
る。In FIG. 8, the heat-shrinkable sheet cylindrical body (27>) is assembled with a heat-shrinkable sheet (28>) and ) (2g) pasted on one side of the paper (2g)
9) and paper (29).
It is formed along the inner surface of the container body (2) by winding it in a spiral around the mandrel so that the surface faces the mandrel side. The parts are glued together.
容器胴（２）内面と、熱収縮シート製筒状体（２７）の
外面とを複数箇所にお−いて筒状体（２７）を熱収縮さ
せたさいに、簡単に剥がれるような接着強度を持つ接着
剤（１７〉で接着されている。The inner surface of the container body (2) and the outer surface of the cylindrical body (27) made of heat-shrinkable sheets are bonded to each other at multiple locations to ensure adhesive strength that allows for easy peeling when the cylindrical body (27) is heat-shrinked. It is glued with adhesive (17).
実施例２ この実施例は第９図および第１０図に示すものである。Example 2 This embodiment is shown in FIGS. 9 and 10.
第９図はこの発明による包装容器を示す。第９図におい
て、包装容器（８１）は、紙を主体とする複合材製円筒
状容器胴（２）と、２重巻締めにより容器胴〈２）の上
端に固着されかつ容器胴（２）の上端開口を閉鎖する金
属製頂蓋（６）と、容器胴（２）の内周面に沿って配置
されかつ上端部周縁が容器胴（２）と頂蓋（６）との巻
締め部に巻き込まれて固定された熱収縮シート製筒状体
（４〉とよりなるものである。FIG. 9 shows a packaging container according to the invention. In FIG. 9, the packaging container (81) is fixed to the upper end of the container body (2) by double seaming, and the container body (2) is made of a cylindrical container body (2) made of a composite material mainly made of paper. A metal top lid (6) that closes the top opening; and a metal top lid (6) that is arranged along the inner circumferential surface of the container body (2) and whose upper end periphery is a seam-fastening portion between the container body (2) and the top lid (6). It consists of a cylindrical body (4) made of a heat-shrinkable sheet that is rolled up and fixed in place.
このような構成において、容器を上下逆向きにし、容器
内に被包装物〈Ｓｌ）が入れられた後、容器胴（２〉の
開口端部に２重巻締めにより底蓋（３）が固着されて開
口が閉鎖される。また、底蓋（３）と被包装物（Ｓｌ〉
との間には緩衝兼支持体（３２）が介在させられる。In such a configuration, after the container is turned upside down and the object to be packaged (Sl) is placed inside the container, the bottom lid (3) is fixed to the open end of the container body (2) by double-sealing. The bottom cover (3) and the item to be packaged (Sl) are closed.
A buffer/support body (32) is interposed between the two.
その後、この状態で包装容器（３１）を周囲から加熱す
ると、熱収縮シート製筒状体（４〉が収縮して被包装物
（８１）の周囲に密着し、第１０図に示すように、被包
装物（８１）が、緩衝兼支持体（３２〉上に乗り、かつ
容器胴〈２）、底蓋（３〉および頂蓋（６）のいずれに
も触れない状態で、収縮した筒状体（４）により保持さ
れる。Thereafter, when the packaging container (31) is heated from the surroundings in this state, the heat-shrinkable sheet cylindrical body (4>) contracts and comes into close contact with the periphery of the packaged item (81), as shown in FIG. The packaged item (81) is placed on the buffer/support member (32) and does not touch any of the container body (2), the bottom lid (3), or the top lid (6), and is placed in a contracted cylindrical shape. held by the body (4).
実施例３
この実施例は第１１図および第１２図に示すものである
。第１１図はこの発明による包装容器を示す。第１１図
において、包装容器（３３〉は、紙を主体とする複合材
製円筒状容器胴（２〉と、容器胴（２〉の上下両端開口
の周縁に固着された金属またはプラスチックからなるリ
ング（３４）と、容器胴（２〉の内周面に沿って配置さ
れかつ上下両端部周縁が容器胴（２）とリング（３４）
との間に挾まれて固定された熱収縮シート製筒状体（４
）とよりなるものである。容器胴（２）内面と、熱収縮
シート製筒状体（４）の外面とを、複数箇所において筒
状体（４）を熱収縮させたさいに、簡単に剥がれるよう
な接着強度を持つ接着剤で接着しておくのが好ましい。Example 3 This example is shown in FIGS. 11 and 12. FIG. 11 shows a packaging container according to the invention. In FIG. 11, the packaging container (33) is composed of a cylindrical container body (2) made of a composite material mainly made of paper, and a ring made of metal or plastic fixed to the periphery of the upper and lower openings of the container body (2). (34) and a ring (34) arranged along the inner circumferential surface of the container body (2) and whose upper and lower end peripheries are connected to the container body (2) and the ring (34).
A cylindrical body made of heat-shrinkable sheet (4
). Bonding between the inner surface of the container body (2) and the outer surface of the heat-shrinkable sheet cylindrical body (4) with such adhesive strength that it can be easily peeled off when the cylindrical body (4) is heat-shrinked at multiple locations. It is preferable to glue it with adhesive.
このような構成において、包装容器（３３）内に複数の
球形被包装物（Ｓ２）が入れられた後、この状態で容器
（３３）を周囲から加熱すると、熱収縮シート製筒状体
（４）が収縮して被包装物（Ｓ２）の周囲に密着し、第
１２図に示すように、被包装物（Ｓ２）が、容器胴（２
）に触れない状態で、収縮した筒状体（４）により保持
される。In such a configuration, after a plurality of spherical packaged objects (S2) are placed in the packaging container (33), when the container (33) is heated from the surroundings in this state, the heat-shrinkable sheet cylindrical body (4 ) shrinks and comes into close contact with the periphery of the packaged object (S2), and as shown in FIG.
) is held by the contracted cylindrical body (4) without touching.
実施例４
この実施例は第１３図および第１４図に示すものである
。第１３図はこの発明による包装容器を示す。第１３図
において、包装容器（３５〉は、紙を主体とする複合材
製円筒状容器胴（２）と、容器胴（２）の内周面に沿っ
て配置された熱収縮シート製筒状体（４）とよりなるも
のである。筒状体（４）の両端は、容器胴（２）の外部
に出されるともに折返されて容器胴（２）の端部開口周
縁に係合させられている。この係合部を（４ａ）で示す
。容器胴（２）内面と、熱収縮シート製筒状体（４〉の
外面とを、複数箇所において筒状体（４）を熱収縮させ
たさいに、簡単に剥がれるような接着強度を持つ接着剤
で接着しておくのが好ましい。Example 4 This example is shown in FIGS. 13 and 14. FIG. 13 shows a packaging container according to the invention. In FIG. 13, the packaging container (35>) consists of a cylindrical container body (2) made of a composite material mainly made of paper, and a cylindrical container body (2) made of a heat-shrinkable sheet arranged along the inner peripheral surface of the container body (2). Both ends of the cylindrical body (4) are extended to the outside of the container body (2) and folded back to engage with the periphery of the end opening of the container body (2). This engaging portion is shown in (4a).The inner surface of the container body (2) and the outer surface of the heat-shrinkable sheet cylindrical body (4>) are bonded together by heat-shrinking the cylindrical body (4) at multiple locations. However, it is preferable to use an adhesive that is strong enough to be easily peeled off.
このような構成において、容器内に複数の球形被包装物
（Ｓ２）が入れられた後、この状態で容器を周囲から加
熱すると、熱収縮シート製筒状体（４〉が収縮して被包
装物（Ｓ２）の周囲に密着するとともに、係合部（４ａ
）が容器胴〈２）の外周面の両端部に密着し、第１４図
に示すように、被包装物（Ｓ２）が、容器胴（２）に触
れない状態で、収縮した筒状体（４）により保持される
。In such a configuration, after a plurality of spherical objects to be packaged (S2) are placed in the container, when the container is heated from the surroundings in this state, the cylindrical body made of heat-shrinkable sheet (4>) shrinks and the objects to be packaged are It comes into close contact with the periphery of the object (S2), and the engaging part (4a
) is in close contact with both ends of the outer peripheral surface of the container body (2), and as shown in FIG. 14, the contracted cylindrical body ( 4).
上記実施例２〜４において、熱収縮シート製筒状体とし
ては、第３図〜第８図に示すものを用いてもよい。また
、上記全ての実施例において、容器胴としては、複数の
帯状シート素材を、マンドレルの周囲にスパイラル状に
巻いていく公知の方法によって形成された紙を主体とす
る複合材からなるが、これに限定されるものではない。In Examples 2 to 4 above, as the cylindrical body made of heat-shrinkable sheet, those shown in FIGS. 3 to 8 may be used. Furthermore, in all of the above embodiments, the container body is made of a composite material mainly composed of paper, which is formed by a known method of winding a plurality of strip-shaped sheet materials in a spiral shape around a mandrel. It is not limited to.
発明の効果
この発明の包装容器によれば、熱収縮させられて被包装
物に密着させられた熱収縮シート製筒状体によって、被
包装物が容器内で移動しないように保持されるので、被
包装物が破損したり、容器を破損したりするのを防止で
きる。Effects of the Invention According to the packaging container of the present invention, the cylindrical body made of a heat-shrinkable sheet that is heat-shrinked and brought into close contact with the packaged item holds the packaged item so that it does not move within the container. It is possible to prevent the packaged items from being damaged or the container from being damaged.
第１図はこの発明の実施例１の包装容器を示す一部切欠
き斜視図、第２図は実施例１の包装容器を用いて被包装
物を包装した状態を示す一部切欠き正面図、第３図は熱
収縮シート製筒状体の第１の変形例を示す横断面図、第
４図はＱ収縮シート製筒状体の第２の変形例を示す部分
縦断面図、第５図は熱収縮シート製筒状体の第３の変形
例を示す部分縦断面図、第６図は熱収縮シート製筒状体
の第４の変形例を示す部分縦断面図、第７図は熱収縮シ
ート製筒状体の第５の変形例を示す部分縦断面図、第８
図は熱収縮シート製筒状体の第６の変形例を示す部分縦
断面図、第９図はこの発明の実施例２の包装容器を示す
一部切欠き斜視図、第１０図は実施例２の包装容器を用
いて被包装物を包装した状態を示す一部切欠き正面図、
第１１図はこの発明の実施例３の包装容器を示す一部切
欠き斜視図、第１２図は実施例３の包装容器を用いて被
包装物を包装した状態を示す一部切欠き正面図、第１３
図はこの発明の実施例４の包装容器を示す一部切欠き斜
視図、第１４図は実施例４の包装容器を用いて被包装物
を包装した状態を示す一部切欠き正面図である。
（１） （３１） （３３） （３５）・・・包装容器
、（２）・・・容器胴、（４） （１１） （１１）
（１ｇ） （２０） （２３） （２７）・・・熱収縮
シート製筒状体。
第１図
第４図
第５０
Ｎ
第９図
３４
第１２図FIG. 1 is a partially cutaway perspective view showing a packaging container of Example 1 of the present invention, and FIG. 2 is a partially cutaway front view showing a state in which an object is packaged using the packaging container of Example 1. , FIG. 3 is a cross-sectional view showing a first modified example of a cylindrical body made of a heat-shrinkable sheet, FIG. 4 is a partial longitudinal sectional view showing a second modified example of a cylindrical body made of a Q-shrinkable sheet, and FIG. The figure is a partial longitudinal sectional view showing a third modification of the cylindrical body made of a heat-shrinkable sheet, FIG. 6 is a partial longitudinal sectional view showing a fourth modification of the cylindrical body made of a heat-shrinkable sheet, and FIG. Partial vertical sectional view showing the fifth modification of the heat-shrinkable sheet cylindrical body, No. 8
The figure is a partial longitudinal cross-sectional view showing a sixth modification of a cylindrical body made of a heat-shrinkable sheet, FIG. 9 is a partially cutaway perspective view showing a packaging container according to a second embodiment of the present invention, and FIG. 10 is an embodiment. A partially cutaway front view showing a state in which an object is packaged using the packaging container of No. 2;
FIG. 11 is a partially cutaway perspective view showing a packaging container of Example 3 of the present invention, and FIG. 12 is a partially cutaway front view showing a state in which an object is packaged using the packaging container of Example 3. , 13th
The figure is a partially cutaway perspective view showing a packaging container of Example 4 of the present invention, and FIG. 14 is a partially cutaway front view showing a state in which an object is packaged using the packaging container of Example 4. . (1) (31) (33) (35)...Packaging container, (2)...Container body, (4) (11) (11)
(1g) (20) (23) (27)...A cylindrical body made of a heat-shrinkable sheet. Figure 1 Figure 4 Figure 50 N Figure 9 34 Figure 12
Claims (1)
が配置され、筒状体の両端のうち少なくともいずれか一
端が容器胴に固定されている包装容器。 ２、筒状容器胴の内周面に沿って熱収縮シート製筒状体
が配置され、筒状体の両端のうち少なくともいずれか一
端が、容器胴の外部に出されるともに折返されて容器胴
の端部開口周縁に係合させられている包装容器。[Claims] 1. A package in which a cylindrical body made of a heat-shrinkable sheet is arranged along the inner peripheral surface of a cylindrical container body, and at least one of both ends of the cylindrical body is fixed to the container body. container. 2. A cylindrical body made of a heat-shrinkable sheet is arranged along the inner circumferential surface of the cylindrical container body, and at least one of both ends of the cylindrical body is exposed to the outside of the container body and folded back. A packaging container that is engaged with the periphery of the end opening of the packaging container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17688989A JPH0343356A (en) | 1989-07-07 | 1989-07-07 | Packing container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17688989A JPH0343356A (en) | 1989-07-07 | 1989-07-07 | Packing container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343356A true JPH0343356A (en) | 1991-02-25 |
Family
ID=16021531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17688989A Pending JPH0343356A (en) | 1989-07-07 | 1989-07-07 | Packing container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343356A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007176900A (en) * | 2005-12-28 | 2007-07-12 | Shiseido Co Ltd | Stick cosmetic |
-
1989
- 1989-07-07 JP JP17688989A patent/JPH0343356A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007176900A (en) * | 2005-12-28 | 2007-07-12 | Shiseido Co Ltd | Stick cosmetic |
| JP4684887B2 (en) * | 2005-12-28 | 2011-05-18 | 株式会社資生堂 | Stick cosmetic |
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