JPS592691Y2 - portable bag - Google Patents
portable bagInfo
- Publication number
- JPS592691Y2 JPS592691Y2 JP9745379U JP9745379U JPS592691Y2 JP S592691 Y2 JPS592691 Y2 JP S592691Y2 JP 9745379 U JP9745379 U JP 9745379U JP 9745379 U JP9745379 U JP 9745379U JP S592691 Y2 JPS592691 Y2 JP S592691Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- bag
- insulating layer
- portable bag
- opening
- 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
Links
Landscapes
- Bag Frames (AREA)
- Packages (AREA)
Description
【考案の詳細な説明】
本考案は市場等に於て冷凍食品等の購買者に持ち帰り用
として渡す携帯用袋に関する。[Detailed Description of the Invention] The present invention relates to a portable bag that is given to purchasers of frozen foods and the like at markets to take home.
従来、冷凍食品や生鮮魚、肉等の食品を購入し持ち帰る
際に使用するビニール袋は、薄いフィルムで形威された
単なる提手付袋であるため、断熱効果に乏しい欠点があ
った。Conventionally, plastic bags used to purchase and take home foods such as frozen foods, fresh fish, and meat have been simply bags with a handle made of thin film, and have had the disadvantage of poor insulation effects.
殊に夏期高温下、当該袋にいれた生鮮魚類等の要冷蔵面
は極く短時間で変色、変質するため帰宅時、初期腐敗に
至る虞れがあり、又、混雑する市場等では袋内の食品が
外部から衝撃を受は易く、一層腐敗速度が増す等、幾多
の不利不便があった。Particularly under high temperatures in the summer, the refrigerated surfaces of fresh fish and other items stored in the bag will discolor and deteriorate in a very short period of time, so there is a risk of early spoilage when you return home. There were many disadvantages and inconveniences, such as the food being susceptible to external shocks and the rate of spoilage increasing.
このため、食品の保存性能を向上した携帯用袋の出現は
永年、要望されていたが、現在そのようなものは存在し
ない。For this reason, although the appearance of a portable bag with improved food preservation performance has been desired for many years, such a bag does not currently exist.
本考案は、袋の内面に断熱層を配備して二重構造を形成
することにより、上記要望を満足し使用上の便利性と食
品の鮮度低下防止を図った新鋭な携帯用袋を提供するこ
とを目的とするものである。The present invention provides a cutting-edge portable bag that satisfies the above requirements, is convenient to use, and prevents loss of food freshness by providing a heat insulating layer on the inner surface of the bag to form a double structure. The purpose is to
以下、図面に示す実施例に基づき本考案を具体的に説明
する。Hereinafter, the present invention will be specifically explained based on embodiments shown in the drawings.
図面に於て、携帯用袋は公知の合成樹脂フィルムで形成
した表シート１と裏シート２の下辺及び両側辺を加熱溶
着して上開口の収容部３を形成するとともに、両シート
１，２の上辺には提手５，５を具えたものである。In the drawing, the portable bag is constructed by heating and welding the bottom and both sides of a front sheet 1 and a back sheet 2 made of a known synthetic resin film to form a housing section 3 with an upper opening. The upper side of the figure is equipped with a hand 5,5.
本考案は袋の内部即ち収容部８に特徴を有するもので、
上記収容部を構成した表、裏シート１，２の内面全面に
合成樹脂発泡シート材或いは硬質の段ボール紙等を熱溶
着或いは重合配備して断熱層４を形成したものである。The present invention is characterized by the inside of the bag, that is, the storage part 8.
A heat insulating layer 4 is formed on the entire inner surface of the front and back sheets 1 and 2 that constitute the storage section by thermally welding or polymerizing synthetic resin foam sheet material, hard corrugated paper, or the like.
尚、図示例では、一方の断熱層の上端を延長して自由端
４８となしている。In the illustrated example, the upper end of one of the heat insulating layers is extended to form a free end 48.
このように自由端４３となした場合、収容部３の上開口
を覆うことにより商品の全体を断熱層で被覆でき断熱効
果を一層向上できる。When the free end 43 is formed in this way, by covering the upper opening of the accommodating portion 3, the entire product can be covered with a heat insulating layer, and the heat insulating effect can be further improved.
本考案は以上の如く、収容部３を構成した表、裏シート
１，２の内面に断熱層４，４を形威し、各断熱層はシー
ト高さより短かい長さに形成してシート上部を提手部５
となすと共に一方の断熱層４上端を延長して収容部３の
上開口を開閉する自由端４３となしたから、断熱層の自
由端を対向する断熱層側に屈曲させ自由端先端部を収容
部内に折り込むだけで、収容部の上開口を閉或し得、断
熱の収容空間を得ることができる。As described above, the present invention forms heat insulating layers 4, 4 on the inner surfaces of the front and back sheets 1, 2 that constitute the storage section 3, and each heat insulating layer is formed to have a length shorter than the height of the sheet. Hand part 5
At the same time, the upper end of one of the heat insulating layers 4 is extended to form a free end 43 for opening and closing the upper opening of the accommodating portion 3, so the free end of the heat insulating layer is bent toward the opposite heat insulating layer to accommodate the free end tip. By simply folding it into the housing part, the upper opening of the housing part can be closed and a heat-insulating housing space can be obtained.
従って、収容部の上開口を必要に応じ常時、簡易に開閉
し得、且つ、−Ｅ開口閉成時、収容部内の断熱効果は完
全であるがら、収容する生鮮食品が熱の為に変敗する虞
れがない許ってなく、断熱層が外部衝撃から食品を保護
する等、構成簡易にして実用上の顕著な効果を有する。Therefore, the upper opening of the container can be easily opened and closed whenever necessary, and when the -E opening is closed, the heat insulation effect inside the container is perfect, but the fresh food stored therein will not deteriorate due to the heat. The structure is simple and has remarkable practical effects, such as the heat insulating layer protecting the food from external impact.
図面は、本考案に係る袋の一例を示す断面図である。
１・・・・・・表シート、２・・・・・・裏シート、３
・・・・・・収容部、４・・・・・・断熱層。The drawing is a sectional view showing an example of a bag according to the present invention. 1...Front sheet, 2...Back sheet, 3
...Accommodation section, 4...Insulation layer.
Claims (1)
配備し、両シート１，２の下辺及び両側辺を溶着して上
開口の収容部３を形威した袋において、各断熱層４．４
はシート高さより短かい長さに形威してシート上部を提
手部５となすと共に一方の断熱層４上端を延長して収容
部３の上開口を開閉する自由端４３となしたことを特徴
とする携帯用袋。In a bag in which heat insulating layers 4, 4 are superimposed on each inner surface of the front sheet 1 and back sheet 2, and the lower and both sides of both sheets 1, 2 are welded to form a storage section 3 with an upper opening, each heat insulating layer is Layer 4.4
The length is shorter than the height of the seat so that the upper part of the seat serves as a handle part 5, and the upper end of one heat insulating layer 4 is extended to form a free end 43 for opening and closing the upper opening of the storage part 3. Features a portable bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9745379U JPS592691Y2 (en) | 1979-07-13 | 1979-07-13 | portable bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9745379U JPS592691Y2 (en) | 1979-07-13 | 1979-07-13 | portable bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5614843U JPS5614843U (en) | 1981-02-07 |
| JPS592691Y2 true JPS592691Y2 (en) | 1984-01-25 |
Family
ID=29330251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9745379U Expired JPS592691Y2 (en) | 1979-07-13 | 1979-07-13 | portable bag |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS592691Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6129957U (en) * | 1984-07-28 | 1986-02-22 | タカタ株式会社 | Buckle stalk for seat belt |
| JPH0219389Y2 (en) * | 1986-07-08 | 1990-05-29 |
-
1979
- 1979-07-13 JP JP9745379U patent/JPS592691Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5614843U (en) | 1981-02-07 |
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