JPH0747303Y2 - Cardboard box handle - Google Patents
Cardboard box handleInfo
- Publication number
- JPH0747303Y2 JPH0747303Y2 JP4720690U JP4720690U JPH0747303Y2 JP H0747303 Y2 JPH0747303 Y2 JP H0747303Y2 JP 4720690 U JP4720690 U JP 4720690U JP 4720690 U JP4720690 U JP 4720690U JP H0747303 Y2 JPH0747303 Y2 JP H0747303Y2
- Authority
- JP
- Japan
- Prior art keywords
- film
- cardboard box
- handle hole
- heat
- tubular film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003466 welding Methods 0.000 claims description 17
- 230000004927 fusion Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 15
- 235000013311 vegetables Nutrition 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Cartons (AREA)
- Packages (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案はガス導出入口としても使用できる段ボール箱の
持手に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a cardboard box handle that can also be used as a gas outlet.
密封容器を例えば野菜等の保鮮箱として使用する場合、
野菜等を収容した容器内のガスを置換した後にその容器
を密封する必要がある。この際に、密封容器の側面に設
けた持手孔をガス置換のための口としても利用する方法
がある。When using the sealed container as a fresh box for vegetables,
It is necessary to seal the container after replacing the gas in the container containing vegetables and the like. At this time, there is a method in which a handle hole provided on the side surface of the sealed container is also used as a port for gas replacement.
例えば、実開昭61−146218号において持手孔付きの段ボ
ール箱が提案されており、それによると、外面に熱溶着
フィルムをラミネートした段ボールで持手孔付きの箱を
組み立て、その持手孔周囲の段ボール外面に持手孔を塞
ぐための密封フィルムを熱溶着するというものである。For example, in Japanese Utility Model Publication No. 61-146218, a cardboard box with a handle hole is proposed. According to this, a box with a handle hole is assembled from a cardboard laminated with a heat-welding film on the outer surface, and the handle hole is The sealing film for sealing the handle hole is heat-welded to the outer surface of the surrounding corrugated board.
その具体例について持手孔の周囲の一部断面分解斜視図
を第7A図及び第7B図に示す。第7A図の例においては、段
ボール（10）の外面に熱溶着フィルム（11）がラミネー
トされた段ボール箱の一側面（15）に持手孔（12）が形
成されており、その持手孔（12）を塞ぐようにして平ら
な密封フィルム（13）を熱溶着フィルム（11）に加熱し
て溶着する。7A and 7B are partial cross-sectional exploded perspective views of the periphery of the handle hole for a specific example thereof. In the example of FIG. 7A, a handle hole (12) is formed on one side surface (15) of a cardboard box in which a heat-welding film (11) is laminated on the outer surface of the cardboard (10). A flat sealing film (13) is heated and welded to the heat-welding film (11) so as to close the (12).
又、第7B図の他の例においては、同様に段ボール（10）
の外面に熱溶着フィルム（11）がラミネートされた段ボ
ール箱の一側面（15）に持手孔（12）が形成されてお
り、その持手孔（12）に丁度入る大きさの袋部（14a）
と、持手孔（12）の周囲に接着される平面部（14b）と
から成る密封フィルム（14）を、図に示すように持手孔
（12）に組合せ、平面部（14b）を熱溶着によって熱溶
着フィルム（11）に接着するというものである。Also, in another example of FIG. 7B, the corrugated cardboard (10) is similarly used.
A handle hole (12) is formed on one side surface (15) of a cardboard box in which a heat-welding film (11) is laminated on the outer surface of the bag (12), and a bag portion (the size of which can be exactly inserted into the handle hole (12) ( 14a)
And a sealing film (14) consisting of a flat portion (14b) adhered around the handle hole (12) is combined with the handle hole (12) as shown in the figure, and the flat portion (14b) is heated. It adheres to the heat-welding film (11) by welding.
しかしながら、第7A図に示す従来例においては密封フィ
ルム（13）を接着してしまうと折角設けた持手孔（12）
を持手として使用できず、又、無理をして持とうとする
と密封フィルム（13）が破れてしまうという欠点があっ
た。However, in the conventional example shown in FIG. 7A, if the sealing film (13) is adhered, the handle hole (12) provided at a corner is formed.
It had the drawback that it could not be used as a handle and that the sealing film (13) would break if it was forcibly held.
又、第7B図に示す従来例においては密封フィルム（14）
を接着した後も袋部（14a）があるために、そこに手を
入れて箱を持つことができるが、他方、持手孔（12）を
通してガス置換をした後に密封フィルム（14）を接着す
ると、密封フィルム（14）の形が複雑なため接着に手間
がかかり、その間に置換した容器内のガスが持手孔（1
2）から外へ拡散するという問題があった。Further, in the conventional example shown in FIG. 7B, the sealing film (14)
Since there is a bag (14a) even after bonding, it is possible to put a hand there and hold the box, but on the other hand, after performing gas replacement through the handle hole (12), bonding the sealing film (14) Then, since the shape of the sealing film (14) is complicated, it takes a lot of time to bond the gas, and the gas in the container replaced during that time has a handle hole (1
There was a problem of spreading out from 2).
本考案は以上のような問題に鑑みてなされ、持手孔をガ
ス導出入口としても利用でき、ガス置換後の密閉も簡単
にできる段ボール箱の持手を提供することを目的として
いる。The present invention has been made in view of the above problems, and it is an object of the present invention to provide a cardboard box handle that can be used as a gas outlet for using the handle hole and can be easily sealed after gas replacement.
上記目的は、外面又は内面に熱溶着フィルムをラミネー
トした段ボール箱に少なくとも一つの持手孔を設け、筒
状フィルムの基部を前記持手孔の周囲の前記熱溶着フィ
ルムに熱溶融によって接着し、前記筒状フィルムの先端
を通して前記段ボール箱内のガス導出入を行った後に、
前記筒状フィルムの前記先端を密封して前記持手孔に挿
入するように構成することを特徴とする段ボール箱の持
手、によって達成される。The purpose is to provide at least one handle hole in a cardboard box laminated with a heat-welding film on the outer surface or the inner surface, and bond the base of the tubular film to the heat-welding film around the handle hole by heat fusion, After conducting gas in and out of the cardboard box through the tip of the tubular film,
The present invention is achieved by a cardboard box handle, characterized in that the leading end of the tubular film is sealed and inserted into the handle hole.
以上のように構成される段ボール箱の持手においては、
持手孔をガス導出入口としても利用でき、ガス置換後の
密閉も簡単に行うことができる。In the handle of the cardboard box configured as above,
The handle hole can also be used as a gas lead-out port, and sealing after gas replacement can be easily performed.
以下、実施例について図面を参照して説明する。 Hereinafter, embodiments will be described with reference to the drawings.
第１図は内面に熱溶着フィルムをラミネートした段ボー
ル箱（１）を示すが、一側面（1a）に持手孔（２）が設
けられている。（1b）は蓋部である。一側面（1a）を矢
印II−IIで示す線で切断した状態の拡大斜視図を第２図
に示す。（３）は段ボール、（４）は内面にラミネート
された熱溶着フィルムで例えばポリエチレンフィルムで
ある。第３図は基部（5a）と筒部（5b）とが一体的に形
成された筒状フィルム（５）を示し、材質はポリエチレ
ンである。筒部（5b）の断面は持手孔（２）の断面より
少し小さく、基部（5a）は平らである。この筒状フィル
ム（５）の筒部（5b）を第４図に示すように段ボール箱
（１）の内側から持手孔（２）に通し、基部（5a）を加
熱によって熱溶着フィルム（４）に溶着した。FIG. 1 shows a cardboard box (1) having an inner surface laminated with a heat-welding film, and has a handle hole (2) on one side surface (1a). (1b) is a lid. FIG. 2 shows an enlarged perspective view of a state in which one side surface (1a) is cut along a line indicated by an arrow II-II. (3) is a corrugated board, and (4) is a heat-welding film laminated on the inner surface, for example, a polyethylene film. FIG. 3 shows a tubular film (5) in which a base portion (5a) and a tubular portion (5b) are integrally formed, and the material thereof is polyethylene. The cross section of the tubular portion (5b) is slightly smaller than the cross section of the handle hole (2), and the base portion (5a) is flat. The tubular portion (5b) of the tubular film (5) is passed through the handle hole (2) from the inside of the corrugated cardboard box (1) as shown in FIG. 4, and the base portion (5a) is heated to heat-weld film (4). ) Was welded to.
以上のように筒状フィルム（５）が取付けられた段ボー
ル箱（１）に野菜を入れて蓋部（1b）を密閉した後、段
ボール箱（１）をガス置換室（図示せず）に入れ、ガス
置換室を真空排気して置換ガスを導入することで、筒状
フィルム（５）の先端（5c）を介して段ボール箱（１）
内のガスを矢印Ａで示すように置換する。ガス置換が終
ったら、ガス置換室から段ボール箱（イ）を取り出し、
速やかに熱溶着によって先端（5c）を密封した。After placing vegetables in the cardboard box (1) to which the tubular film (5) is attached and sealing the lid (1b) as described above, the cardboard box (1) is placed in a gas replacement chamber (not shown). By evacuating the gas replacement chamber and introducing the replacement gas, the corrugated cardboard box (1) is inserted through the tip (5c) of the tubular film (5).
The gas inside is replaced as shown by arrow A. After completing the gas replacement, remove the cardboard box (a) from the gas replacement chamber,
The tip (5c) was quickly sealed by heat welding.
筒状フィルム（５）は軟かく、段ボール箱（１）の外に
突き出ているので、先端（5c）を折り畳んで棒状ヒータ
で挟むだけで短時間で簡単に密封することができ、密封
するまでの間に箱内から外に拡散するガスはほんの僅か
であった。Since the tubular film (5) is soft and sticks out of the corrugated cardboard box (1), it can be easily sealed in a short time by simply folding the tip (5c) and sandwiching it with a rod-shaped heater. Very little gas diffused out of the box during.
次いで、密封した筒状フィルム（５）の筒部（5b）を、
第５図に示すように持手孔（２）を通して段ボール箱
（１）内部へ押し込んだ。これによって筒状フィルム
（５）が破れることなしに、持手孔（２）に手を入れて
持つことができる。密封した筒状フィルム（５）を内部
に押し込んだ状態の段ボール箱（６）を第６図に示す。Then, the tubular portion (5b) of the sealed tubular film (5) is
As shown in FIG. 5, it was pushed into the cardboard box (1) through the handle hole (2). As a result, the tubular film (5) can be held by holding the handle hole (2) without breaking. FIG. 6 shows a corrugated cardboard box (6) in which the sealed tubular film (5) is pushed inside.
以上、本考案の実施例について説明したが、勿論、本考
案はこれに限定されることなく、本考案の技術的思想に
基き種々の変形が可能である。Although the embodiment of the present invention has been described above, the present invention is not limited to this, and various modifications can be made based on the technical idea of the present invention.
例えば、実施例の段ボール箱（１）においては内面に熱
溶着フィルム（４）がラミネートされているが、代りに
外面にラミネートされていても良く、この場合は勿論、
筒状フィルム（５）の基部（5a）は外面の熱溶着フィル
ム（４）に溶着する。For example, in the cardboard box (1) of the embodiment, the heat-welding film (4) is laminated on the inner surface, but it may be laminated on the outer surface instead. Of course, in this case,
The base portion (5a) of the tubular film (5) is welded to the heat-welding film (4) on the outer surface.
又、持手孔（２）は実施例では一箇所に設けたが段ボー
ル箱（１）の一対の側面に二箇所設けてもよい。この場
合は、一方の筒状フィルム（５）の先端（5c）からガス
導出入を行う際に、他方の筒状フィルム（５′）の先端
（5c′）を前以って密封しておくと良い。Further, although the handle hole (2) is provided at one place in the embodiment, it may be provided at two places on a pair of side surfaces of the corrugated cardboard box (1). In this case, the leading end (5c ') of the other tubular film (5') is previously sealed when the gas is led in and out from the leading end (5c) of the one tubular film (5). And good.
又、筒状フィルム（５）を透明な材質で構成すると、筒
状フィルム（５）を通して持手孔（２）から内部を覗く
ことができる。Further, if the tubular film (5) is made of a transparent material, the inside can be seen through the handle hole (2) through the tubular film (5).
又、実施例では筒状フィルム（５）の先端（5c）を密封
する手段として熱溶着を用いたが、代りに先端（5c）に
密閉チャックを取付けたり、他のシール部材を用いても
良い。密閉チャックを取付けた場合はこの段ボール箱
（１）を何回もガス置換のために使用することができ
る。Further, in the embodiment, heat welding is used as a means for sealing the tip (5c) of the tubular film (5), but instead, a sealing chuck may be attached to the tip (5c) or another sealing member may be used. . When the closed chuck is attached, this cardboard box (1) can be used for gas replacement many times.
本考案は以上のような構成であるので、持手孔をガス導
出入口としても利用できるため構造が簡単である。又、
ガス導出入後の密閉を短時間で簡単に行うことができる
ので段ボール箱内の調整された雰囲気をほゞそのまゝ維
持することができる。Since the present invention has the above-described structure, the handle hole can also be used as a gas lead-out port, so that the structure is simple. or,
Since the sealing after the gas is introduced and discharged can be performed easily in a short time, the adjusted atmosphere in the cardboard box can be maintained almost as it is.
第１図は本考案の実施例に係わる持手孔のある、熱溶着
フィルムを内面にラミネートした段ボール箱の斜視図、
第２図は第１図を矢印線II−IIで切断した状態の拡大斜
視図、第３図は同実施例に用いられる筒状フィルムの斜
視図、第４図は同フィルムを溶着した状態を示す拡大斜
視図、第５図は先端を密封した同フィルムを内部へ押し
込んだ状態を示す拡大斜視図、第６図は同実施例の段ボ
ール箱を全て密閉した状態を示す斜視図及び第7A図、第
7B図は各々従来例を示す一部断面分解斜視図である。 なお図において、 （１）（６）……段ボール箱 （２）……持手孔 （４）……熱溶着フィルム （５）……筒状フィルム （5a）……基部 （5c）……先端FIG. 1 is a perspective view of a corrugated cardboard box having a heat-welding film laminated on the inner surface thereof, which has a handle hole according to an embodiment of the present invention.
2 is an enlarged perspective view of FIG. 1 taken along the line II-II, FIG. 3 is a perspective view of a tubular film used in the same embodiment, and FIG. 4 is a state in which the film is welded. FIG. 5 is an enlarged perspective view showing the state in which the film whose tip is sealed is pushed into the inside, FIG. 6 is a perspective view showing a state in which all the corrugated cardboard boxes of the same embodiment are sealed, and FIG. 7A. , First
FIG. 7B is a partial sectional exploded perspective view showing a conventional example. In the figure, (1) (6) …… Corrugated cardboard box (2)… Handle hole (4)… Heat-bonding film (5)… Cylindrical film (5a)… Base (5c)… Tip
Claims (1)
トした段ボール箱に少なくとも一つの持手孔を設け、筒
状フィルムの基部を前記持手孔の周囲の前記熱溶着フィ
ルムに熱溶融によって接着し、前記筒状フィルムの先端
を通して前記段ボール箱内のガス導出入を行った後に、
前記筒状フィルムの前記先端を密封して前記持手孔に挿
入するように構成することを特徴とする段ボール箱の持
手。1. A cardboard box laminated with a heat-welding film on the outer surface or the inner surface thereof is provided with at least one handle hole, and the base of the tubular film is adhered to the heat-welding film around the handle hole by heat fusion. , After performing the gas inlet and outlet in the cardboard box through the tip of the tubular film,
A cardboard box handle characterized in that the tip of the tubular film is hermetically sealed and inserted into the handle hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4720690U JPH0747303Y2 (en) | 1990-05-02 | 1990-05-02 | Cardboard box handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4720690U JPH0747303Y2 (en) | 1990-05-02 | 1990-05-02 | Cardboard box handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH047409U JPH047409U (en) | 1992-01-23 |
| JPH0747303Y2 true JPH0747303Y2 (en) | 1995-11-01 |
Family
ID=31562940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4720690U Expired - Lifetime JPH0747303Y2 (en) | 1990-05-02 | 1990-05-02 | Cardboard box handle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747303Y2 (en) |
-
1990
- 1990-05-02 JP JP4720690U patent/JPH0747303Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047409U (en) | 1992-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |