JP3312878B2 - Insulated storage case - Google Patents
Insulated storage caseInfo
- Publication number
- JP3312878B2 JP3312878B2 JP01112399A JP1112399A JP3312878B2 JP 3312878 B2 JP3312878 B2 JP 3312878B2 JP 01112399 A JP01112399 A JP 01112399A JP 1112399 A JP1112399 A JP 1112399A JP 3312878 B2 JP3312878 B2 JP 3312878B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- pressure
- resistant
- pair
- side wall
- 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
Landscapes
- Stackable Containers (AREA)
- Packages (AREA)
- Wrappers (AREA)
Description
【0001】[0001]
【発明の目的】この発明は、各種商品または物品を外界
からの温度の影響を遮断した状態に保持するための格納
ケースに関するものであって、特に、冷蔵または冷凍を
要する小包、清涼飲料水、生鮮食料品、活魚、あるい
は、一定の温度に保温を要するピザや弁当等といった食
料品、あるいはそれ以外の物品を、断熱、保温および緩
衝して保護された状態に収容可能にすると共に、複数の
格納ケースを安定な状態に積み重ね、安定した状態に維
持したまま、保管、運搬することができる上、使用前お
よび使用後等、格納ケースとして機能しないときには、
コンパクトに折り畳むことも可能とする、新規な構造か
らなる断熱性格納ケースを提供しようとするものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage case for holding various commodities or articles in a state where the influence of temperature from the outside is cut off, and in particular, parcels requiring refrigeration or freezing, soft drinks, Insulation, warming and buffering of fresh food, live fish, or other foodstuffs such as pizzas and lunch boxes that need to be kept at a certain temperature can be stored in a protected state, The storage case can be stacked in a stable state, stored and transported while maintaining a stable state, and when it does not function as a storage case before and after use, etc.
An object of the present invention is to provide a heat-insulating storage case having a novel structure that can be folded compactly.
【0002】[0002]
【従来の技術】我が国では、近年の道路交通網の整備、
拡大に伴い、往年の鉄道主体の輸送から、トラックによ
る迅速且つ行き届いた輸送へと、流通機構を大きく変化
させ、輸送品目や配送先に応じた柔軟な輸送、配達を可
能とする宅配サービスや小包輸送が盛んに行われるよう
になり、今では、野菜、果実、水産物等の生鮮食料品を
初め、生酒、ウイスキー、ワイン等の酒類、弁当や総菜
等の加工食品の配送は勿論のこと、注射液、試薬等の薬
品類の輸送、あるいは、清涼飲料水の訪問販売やピザの
宅配等に至るまで、変質の許されない各種商品、物品に
ついても、最善の状態に保持したままの輸送、配達が求
められ、各種手段によってそれが実施されるようになっ
てきている。2. Description of the Related Art In Japan, the recent development of road traffic networks,
Along with the expansion, home delivery services and parcels that can significantly change the distribution mechanism, from railroad-based transport in the past to quick and thorough transport by truck, enabling flexible transport and delivery according to transport items and destinations Transportation has become popular, and now, in addition to delivery of fresh foods such as vegetables, fruits and marine products, alcoholic beverages such as sake, whiskey, wine, etc., processed foods such as lunch boxes and prepared dishes, as well as injections Transportation and delivery of various products and goods that are not allowed to deteriorate, such as transportation of chemicals such as liquids and reagents, door-to-door sales of soft drinks, and delivery of pizza, etc., while maintaining the best condition. It is being sought and is being implemented by various means.
【0003】これまでのところ、こうしたニーズに対応
する輸送、配達には、冷凍設備や加温、加湿機、あるい
は水槽等といった目的に適う各種設備機器を装置した特
殊車両の投入で十分対応可能になっているが、それら特
殊車両による移送前後における品質維持を配慮し、対象
となる各種商品や物品は、所定量毎、特殊容器に封入し
て取り扱われるのが一般的な荷役形態となっている。そ
の最も代表的な容器としては、断熱性に秀れ、外力への
緩衝機能も兼ね備え、軽量で積み重ねも可能な発泡スチ
ロール製の輸送箱があり、安価で取り扱い易いこと等の
理由から各方面で多用され、一応の目的を達成してはい
るものの、積み重ねた状態での輸送中、保管中に荷崩れ
を起こし易いという不都合に加え、何よりも輸送前後の
空の発泡スチロール製の輸送箱は、折り畳むことができ
ず、保管、管理に極めて広い収納場所を必要とする上、
通い箱として空箱を輸送する際にも、トラックの荷台中
の大きなスペースをこれに当てなければならず、輸送コ
ストが嵩んでしまうという大きな問題を抱え、しかも取
り扱い中の落下や接触によって破損し易く、耐久性の面
でも支障を来すものとなっている。Up to now, transportation and delivery responding to such needs can be satisfactorily handled by introducing special vehicles equipped with various equipments suitable for the purpose, such as refrigeration equipment, heating, humidifiers, and water tanks. However, in consideration of maintaining quality before and after transportation by these special vehicles, it is a common cargo handling form that target products and goods are handled by enclosing them in special containers for each predetermined amount. . The most typical container is a lightweight, stackable Styrofoam shipping box that excels in heat insulation, has a cushioning function against external forces, and is often used in various fields because it is inexpensive and easy to handle. Although it has achieved its primary purpose, in addition to the inconvenience of collapse during transportation and storage in a stacked state, the empty Styrofoam shipping box before and after transportation must be folded. Not only require storage space, but also require a very large storage space.
When transporting an empty box as a returnable box, the large space in the truck bed must be used for this, which poses a major problem that the transportation cost increases, and is also damaged by falling or contact during handling. It is easy and durable.
【0004】そこで、一般に広く利用されているレジャ
ー用のクーラーボックスのような、比較的硬質な合成樹
脂製の筐体壁面中に、発泡スチロール製の断熱材を内蔵
させた構造からなるケースも採用されているが、この種
ケースでも、同様に不使用時のスペース確保の問題は何
等解消されず、かえって重量が嵩むという新たな問題も
抱えることになる上、意外にも落下、衝突等といった衝
撃を受けて合成樹脂製外壁面を変形、破損し易いといっ
た不都合も生じてしまうことになる。[0004] In view of the above, a case having a structure in which a heat insulating material made of styrene foam is incorporated in a relatively hard synthetic resin housing wall, such as a cooler box for leisure, which is generally widely used, has also been adopted. However, even in this case, similarly, the problem of securing the space when not in use is not solved at all, and instead there is a new problem of increasing the weight, and surprisingly, impact such as dropping, collision, etc. As a result, the outer wall surface made of synthetic resin may be easily deformed or damaged.
【0005】こうしたスペースの問題や取扱性の観点か
ら、軟質の合成繊維から造られたバッグの内側に、発泡
ウレタンや、アルミニウム蒸着層を有する合成樹脂フィ
ルム等を積層状に貼り付けた保冷あるいは保温バッグが
採用されることもあるが、確かにこのタイプの格納ケー
スの場合、その本体が軟質で折り畳んでコンパクトな状
態での保管、管理を可能にしてはいるものの、基本的に
積み重ねに耐え得る構造にはなっておらず、したがっ
て、対象商品や物品を予め耐圧性容器に収容した上、該
耐圧性容器外形に相応しい容量とした保冷あるいは保温
バッグの中に入れ直す使い方をしない限り、積み重ね、
使用の目的を達成することは略不可能であって、仮令
2,3段の積み重ねでも極めて不安定な積み重ね状態に
なってしまうだけではなく、下段のものが変形してしま
って簡単に荷崩れするか、そのままの状態でヘタってし
まい、収容物品を押し潰してしまう虞れがあるため、到
底大量に必要となる業務用格納ケースとしては不向きで
あり、この種構造のケースは、専らショピングやレジャ
ー用として、個人向けに利用されているのが現状となっ
ている。[0005] From the viewpoint of such a problem of space and handleability, a cold or heat insulating material in which a urethane foam or a synthetic resin film having an aluminum vapor-deposited layer or the like is stuck in a laminated manner inside a bag made of soft synthetic fibers. Bags are sometimes used, but this type of storage case certainly has a soft and foldable body that allows storage and management in a compact state, but can basically withstand stacking It is not structured, therefore, unless the target product or article is stored in a pressure-resistant container in advance and then put back in a cold or heat-insulated bag with a capacity appropriate for the outer shape of the pressure-resistant container, stacking,
It is almost impossible to achieve the purpose of use, and even if two or three provisional orders are stacked, not only will the stack become extremely unstable, but the lower one will be deformed and collapse easily. Or it may be smashed as it is and crush the stored items, making it unsuitable for a business storage case that is required in large quantities. At present, it is used for individuals for leisure and leisure use.
【0006】この発明は、上記に見たとおり、外界から
の温度の影響を遮断した状態に保持可能にして輸送、保
管ができるようにするための従前までの格納ケースが、
未だ改善もされず、旧態以前としたままで推移してきて
いる実情に鑑み、高い断熱性を確保可能であって、積み
重ね使用もできる上、空の状態では、簡単に折り畳んで
小型化したものとして取り扱うこともできるようにした
もので、輸送の効率化とコスト削減に繋がる有用な格納
ケースを実現できないものかとの判断から、逸速くその
開発、研究に着手し、長期に渡る試行錯誤と幾多の試
作、実験とを繰り返してきた結果、今回、遂に折り畳み
可能であり、箱形状に組み上げたときには、積み重ねに
充分な強度を確保することができ、さらに断熱性に秀れ
た新規な構造の断熱性格納ケースを実現化することに成
功したものであり、以下では、図面に示すこの発明を代
表する幾つかの実施例と共に、その構成を詳述すること
とする。According to the present invention, as described above, a conventional storage case for carrying out transportation and storage while being able to maintain a state where the influence of temperature from the outside is cut off,
In view of the fact that it has not been improved yet and it has been kept as it was before the old state, it is possible to secure high heat insulation, it can be used in a stack, and in the empty state it is easily folded and miniaturized Judging whether it is possible to realize a useful storage case that leads to more efficient transportation and cost reduction, we quickly started development and research, and conducted trial and error over a long period of time. As a result of repeated trial production and experimentation, this time it is finally foldable, and when assembled in a box shape, it can secure enough strength for stacking and has a new structure with excellent heat insulation The storage case has been successfully realized, and the configuration will be described in detail below, together with some embodiments representing the present invention shown in the drawings.
【0007】[0007]
【発明の構成】図面に示すこの発明を代表する実施例か
らも明確に理解されるように、この発明に包含される断
熱性格納ケースは、基本的に次のような構成を要旨とす
るものである。即ち、遮熱シート製で平面形矩形状とす
る有底箱形ケース本体の、四側面の中の相対する一対の
側面には断熱板を組み合わせて耐圧側壁部に形成すると
共に、残る一対の側面となる側壁部、および四側面の下
端縁全てに縫合される底面部は、共に遮熱シート製のま
まで折り畳み自在に形成した上、一対の側壁部の内側に
は、有底箱形ケース本体の隅角部に縫合された遊びシー
ト部の他端側に接続され、断熱板を組み合わせてなる耐
圧断熱層部が添設、離反可能に組み合わされると共に、
一対の耐圧側壁部の中の何れか一方の上端縁には、断熱
板の組み合わされた耐圧蓋部の一外周縁を開閉自在に縫
合する一方、同耐圧蓋部の四外周縁の中の少なくとも一
対の相対する外周縁から夫々上方に向けて連結帯部を突
設すると共に、それら連結帯部に対応する一対の耐圧側
壁部および/または一対の側壁部の夫々の下端寄り外側
面で、前記連結帯部の突設構造に対応する箇所に、他の
有底箱形ケース本体の耐圧蓋部の外側に突設、形成して
ある連結帯部との間で着脱可能とする仮着部を形成して
なる断熱性格納ケースである。DESCRIPTION OF THE PREFERRED EMBODIMENTS As clearly understood from the embodiments of the present invention shown in the drawings, the heat-insulating storage case included in the present invention basically has the following structure. It is. That is, a pair of opposing side surfaces of the four side surfaces of the bottomed box-shaped case body made of a heat shielding sheet and having a flat rectangular shape are formed on a pressure-resistant side wall portion by combining a heat insulating plate, and a pair of remaining side surfaces is formed. The side wall portion to be formed, and the bottom portion sewn to all the lower edges of the four side surfaces are both formed of a heat shielding sheet and formed so as to be freely foldable, and the inside of the pair of side wall portions is provided with a boxed case body with a bottom. Connected to the other end side of the play sheet portion sewn to the corner portion of, the pressure-resistant heat-insulating layer portion formed by combining the heat insulating plate is attached, detachably combined,
On one of the upper edges of the pair of pressure-resistant side walls, one outer peripheral edge of the pressure-resistant lid unit combined with the heat insulating plate is openably and sewn, and at least one of the four outer peripheral edges of the same pressure-resistant lid unit. The connecting band portions project upward from the pair of opposed outer peripheral edges, respectively, and the pair of pressure-resistant side wall portions and / or the pair of side wall portions corresponding to the connecting band portions have outer surfaces near the lower ends thereof. At a location corresponding to the protruding structure of the connecting band portion, a temporary attachment portion that protrudes outside the pressure-resistant lid portion of another bottomed box-shaped case main body and that can be detachably attached to the formed connecting band portion. It is a heat-insulating storage case formed.
【0008】上記基本的な構成からなるこの発明の断熱
性格納ケースに包含されるもののより具体化した構成の
ものとしては、反射膜層および断熱層等を積層してなる
比較的柔軟な遮熱シート製で平面形矩形状とする有底箱
形ケース本体の、四側面の中の相対する一対の側面には
断熱板を組み合わせて耐圧側壁部に形成すると共に、残
る一対の側面となる側壁部、および四側面の下端縁全て
に縫合される底面部は、共に遮熱シート製のままで折り
畳み自在に形成した上、一対の側壁部の内側には、有底
箱形ケース本体の隅角部に縫合された遊びシート部の他
端側に接続され、断熱板を組み合わせてなる耐圧断熱層
部が添設、離反可能に組み合わされると共に、一対の耐
圧側壁部の中の何れか一方の上端縁には、断熱板の組み
合わされた耐圧蓋部の一外周縁を開閉自在に縫合する一
方、同耐圧蓋部の四外周縁の中の前記耐圧側壁部に対応
する外周縁から夫々上方に向けて一対の連結帯部を突設
すると共に、一対の耐圧側壁部の夫々の下端寄り外側面
で、前記連結帯部の突設構造に対応する箇所に、他の有
底箱形ケース本体の耐圧蓋部の外側縁部に突設、形成し
てある連結帯部との間で着脱可能とする仮着部を形成し
てなる構成を要旨とする断熱性格納ケースがある。A more specific structure included in the heat-insulating storage case of the present invention having the above-described basic structure is a relatively flexible heat shield formed by laminating a reflective film layer and a heat-insulating layer. A pair of opposed side surfaces of the four side surfaces of the box-shaped box-shaped case body having a flat rectangular shape made of a sheet are formed into a pressure-resistant side wall portion by combining a heat insulating plate, and a side wall portion serving as a pair of remaining side surfaces. , And the bottom surface sewn to all the lower edges of the four side surfaces are formed of a heat shield sheet so as to be freely foldable, and inside the pair of side wall portions, the corner portion of the bottomed box-shaped case body is provided. A pressure-resistant heat-insulating layer portion, which is connected to the other end side of the play sheet portion sewn to and is combined with a heat-insulating plate, is attached to and releasable from one another, and the upper edge of one of a pair of pressure-resistant side wall portions There is a pressure-resistant lid combined with a heat insulating plate One of the outer peripheral edges is openably and closably sewn, and a pair of connecting strips are projected upward from the outer peripheral edges corresponding to the pressure-resistant side walls in the four outer peripheral edges of the same pressure-resistant lid. On the outer surface near the lower end of each of the pressure-resistant side walls, at a position corresponding to the protruding structure of the connecting band portion, and protrudingly formed at the outer edge of the pressure-resistant lid portion of another bottomed box-shaped case body. There is a heat-insulating storage case whose gist is a structure in which a temporary attachment portion that can be attached to and detached from a certain connection band is formed.
【0009】さらに、他の具体的なものとしては、反射
膜層および断熱層等を積層してなる比較的柔軟な遮熱シ
ート製で平面形矩形状とする有底箱形ケース本体の、四
側面の中の相対する一対の側面には断熱板を組み合わせ
て耐圧側壁部に形成すると共に、残る一対の側面となる
側壁部、および四側面の下端縁全てに縫合される底面部
は、共に遮熱シート製のままで折り畳み自在に形成した
上、一対の側壁部の内側には、有底箱形ケース本体の隅
角部に縫合された遊びシート部の他端側に接続され、断
熱板を組み合わせてなる耐圧断熱層部が添設、離反可能
に組み合わされると共に、一対の耐圧側壁部の中の何れ
か一方の上端縁には、断熱板の組み合わされた耐圧蓋部
の一外周縁を開閉自在に縫合し、残る三外側縁には、夫
々耐圧側壁部または側壁部上端外側面に被冠状となる煽
状鍔部を設け、さらに同耐圧蓋部の四外側縁の中の少な
くとも一対の相対する外周縁から夫々上方に向けて連結
帯部を突設すると共に、それら連結帯部に対応する一対
の耐圧側壁部および/または一対の側壁部の夫々の下端
寄り外側面で、前記連結帯部の突設構造に対応する箇所
に、他の有底箱形ケース本体の耐圧蓋部の外側に突設、
形成してある連結帯部との間で着脱可能とする仮着部を
形成するようにした構成を要旨とする断熱性格納ケース
も包含している。Further, as another specific example, there is provided a box-shaped case body having a bottom and a flat rectangular shape made of a relatively flexible heat shielding sheet formed by laminating a reflective film layer and a heat insulating layer. A pair of heat insulating plates are combined to form a pressure-resistant side wall on the pair of opposing side surfaces, and the remaining pair of side walls and the bottom surface stitched to all the lower edges of the four side surfaces are both shielded. The heat sheet is formed so as to be freely foldable, and the inside of the pair of side wall portions is connected to the other end of the play sheet portion sewn to the corner of the bottomed box-shaped case main body, and the heat insulating plate is formed. The combined pressure-resistant and heat-insulating layer is attached and detachable, and one of the upper edges of the pair of pressure-resistant side walls is opened and closed on one outer edge of the combined pressure-resistant lid with the heat insulating plate. Suture freely, and on the remaining three outer edges, A fan-shaped flange that is crowned is provided on the outer side surface of the upper end of the side wall portion, and furthermore, connecting band portions are projected upward from at least one pair of opposing outer peripheral edges of the four outer edges of the pressure-resistant lid portion. Another bottomed box-shaped case is provided on the outer surface of the pair of pressure-resistant side walls corresponding to the connecting band portions and / or the outer surfaces of the pair of side wall portions near the lower end, corresponding to the projecting structure of the connecting band portion. Projecting outside the pressure-resistant lid of the main body,
The present invention also includes a heat-insulating storage case whose main feature is to form a temporary attachment portion that can be attached to and detached from the formed connection band portion.
【0010】有底箱形ケース本体は、格納ケースの主要
部をなす筐体状壁面構造からなるもので、対象となる商
品や物品を収容すると共に、自らで耐圧構造の状態と折
り畳んで小型化した状態とを可逆的に可変可能にする機
能を果たすものであって、平面矩形状を形成する四側面
を形成する一対の耐圧側壁部、および、各耐圧側壁部の
端部間に設けられた一対の側壁部を有すると共に、これ
ら四側面の下端縁部全てに底面部を結合した上、一対の
耐圧側壁部の中の何れか一方の上端縁部に耐圧蓋部を、
開閉自在に設けたものとして形成され、その計六面から
なる全周壁面には、遮熱シートや断熱板等の何れか、も
しくは双方の断熱機能を付加した構成とすべきであり、
特に必要があれば、各壁面中に冷媒を循環するパイプを
内蔵すると共に、コンプレッサーまたはポンプ、および
簡易的な熱交換器等を設け、さらにバッテリーや太陽電
池等を添設して、冷媒を強制循環するよう構成し、収容
物を強制冷却、保温するような構成を付加したり、ま
た、ゲル状の保冷剤を密閉封入した袋体または箱体を、
各壁面の内側に着脱自在に装着したものとすることも可
能である外、各壁面にニクロム線やステンレス線等の電
熱線を貼り巡らし、付属するバッテリーからの電圧を加
えて発熱させ、収容物を加熱、保温するような特殊な構
成を併用したものとすることも勿論可能である。The bottomed box-shaped case main body has a housing-like wall structure forming a main part of the storage case, and accommodates a target product or article, and is folded into a pressure-resistant structure by itself to reduce the size. And a pair of withstand voltage side walls forming four sides forming a flat rectangular shape, and provided between the ends of each withstand voltage side wall. Having a pair of side walls, the bottom surface is connected to all the lower edges of these four side surfaces, and a pressure-resistant lid is provided on one of the upper edges of the pair of pressure-resistant side walls,
It is formed as a thing provided so that it can be opened and closed, and the entire peripheral wall surface consisting of a total of six surfaces should have a configuration in which either or both of a heat shielding sheet and a heat insulating plate or a heat insulating function of both are added.
If necessary, a pipe for circulating the refrigerant is built in each wall, and a compressor or pump, a simple heat exchanger, etc. are installed, and a battery, solar cell, etc. are attached to force the refrigerant. A configuration that circulates, forcibly cools the contents, and adds a configuration that keeps the temperature warm, and a bag or box body that hermetically seals a gel-like cooling agent,
It can be detachably mounted inside each wall.In addition, a heating wire such as a nichrome wire or a stainless steel wire is attached to each wall, and the voltage from the attached battery is applied to generate heat, Of course, it is also possible to use a special configuration for heating and maintaining the temperature.
【0011】遮熱シートは、格納ケースの周壁面の一部
として機能すると共に、保温および断熱性能を高める機
能を果たすものであり、収納物から加わる圧力や、輸送
中の外力に耐える強度を有すると共に、熱伝導率が低
く、保温性に秀れた素材、例えば、ポリエステル(PE
T)、ポリエチレン等の合成樹脂フィルムおよび補強繊
維等の壁面強度を確保する機能素材、アルミニウムまた
はその他金属の蒸着層を有し、輻射熱の放出や侵入を阻
止する反射膜層、および、架橋ポリエチレン発泡体、天
然ゴムまたは断熱用繊維等からなる断熱層を有するもの
として構成すべきであり、しかも、繰り返しの折り畳
み、拡開操作を受けても劣化し難く、耐久性に秀れた素
材および構造を採用したものとするのが望ましい。[0011] The heat shield sheet functions as a part of the peripheral wall surface of the storage case and also has a function of enhancing heat retention and heat insulation performance, and has a strength to withstand pressure applied from stored items and external force during transportation. In addition, a material having low heat conductivity and excellent heat insulation, such as polyester (PE
T), a functional material such as a synthetic resin film such as polyethylene and a reinforcing fiber for securing wall strength, a reflective film layer having a deposited layer of aluminum or other metal to prevent emission or intrusion of radiant heat, and cross-linked polyethylene foam It should be constructed as having a heat insulating layer made of body, natural rubber or heat insulating fiber, etc., and it is hard to deteriorate even after repeated folding and expanding operations, and a material and a structure excellent in durability It is desirable to adopt it.
【0012】耐圧側壁部は、格納ケースの積み重ねに耐
え得る耐久強度を確保すると共に、格納ケース内を外界
から温度上で遮断してしまう機能を果たすものであり、
それ自体が断熱性能を有するのは勿論のこと、通気によ
る熱損失や液滴の漏出等を生じてしまうこともなく、さ
らには収容物の破損等を防止するよう緩衝機能も備えて
いるといった、気密性、撥水性および弾発性の何れにつ
いても秀れた素材、構造からなるものとすべきであり、
しかも比較的軽量で持ち運びに有利な構造とすることが
望ましく、遮熱シートの内側壁面または外側壁面に、断
熱板を添設状に設けるか、あるいは、後述する実施例に
も示すように、ニ層構造をなすよう重ね合わせた遮熱シ
ートの縁部を縫合して袋状に形成し、その中に断熱板を
封入するようにした、例えば、二枚の遮熱シートの間
に、発泡ウレタン、発泡スチロール、あるいは、合成発
泡ゴム等からなる断熱板を挿入した構成等とする。[0012] The pressure-resistant side wall has a function of securing the durable strength that can withstand the stacking of the storage cases, and has a function of shutting off the inside of the storage case from the outside on a temperature basis.
Not only does it itself have heat insulation performance, it does not cause heat loss or leakage of droplets due to ventilation, and furthermore, it has a buffer function to prevent damage to stored items, etc. It should be made of a material and structure excellent in airtightness, water repellency and elasticity,
Moreover, it is desirable to have a structure that is relatively lightweight and advantageous for carrying. A heat insulating plate may be provided on the inner wall surface or the outer wall surface of the heat shield sheet in an attached manner, or as shown in an embodiment described later, The edges of the heat shield sheets stacked to form a layer structure are sewn together to form a bag, and a heat insulating plate is sealed therein.For example, urethane foam is inserted between two heat shield sheets. , A heat insulating plate made of foamed polystyrene, synthetic foamed rubber, or the like is inserted.
【0013】仮着部および連結帯部は、積み重ね状とし
た上下の格納ケース相互の状態を連結状に維持するため
に機能する部分であり、一対の耐圧側壁部および/また
は一対の側壁部、望ましくは一対の耐圧側壁部の下端縁
部分と、それに対応する他の有底箱形ケースの耐圧蓋部
に突設した連結帯部とで着脱可能となるようにし、着脱
が簡単で、短時間の中に着脱操作可能である上、重ね上
げられた他の有底箱形ケースを安定して固定可能とする
程度の連結強度を有するものでなければならず、例え
ば、ファスナー、マジックファスナー、一方に鉤止め
孔、他方にフックやホック等の止め金具を設けた釦、ス
ナップ、着脱用のバックルを有する連結金具、あるい
は、金属環と同金属環に係合する鉤形金具、短いネジ部
を有する蝶ネジと同蝶ネジが螺合するナット部とを有す
るもの等として構成することができる外、磁石と磁石、
または磁石と磁性材部を用いて互いを近接させると自動
的に吸着し、強制的に引き離すことによって離脱可能と
するようにした連結構造によるものとすることも可能で
あり、さらには、有底箱形ケース本体の一対の折畳み自
在な側壁部の下端外側面の夫々に、一対の耐圧側壁部の
下端外側面に夫々設けたものと同様の仮着部を設ける一
方、各仮着部に対応する耐圧蓋部の外側縁部には、他の
有底箱形ケース本体の側壁部下端外側面の夫々に設けた
一対の仮着部との間で着脱連結可能とする連結帯部を突
設、形成したものとしてもよい。The temporary attachment portion and the connecting band portion are portions that function to maintain the state of the stacked upper and lower storage cases in a connected state, and include a pair of pressure-resistant side walls and / or a pair of side walls. Desirably, the lower end portions of the pair of pressure-resistant side walls and the corresponding connection band projecting from the pressure-resistant lid of the other bottomed box-shaped case can be attached and detached, so that attachment / detachment is easy and quick. In addition, it must be capable of being attached and detached inside and have a connection strength enough to stably fix another stacked bottomed box case, for example, a fastener, a magic fastener, A button provided with a fastener such as a hook or a hook on the other side, a snap fitting, a connecting fitting having a buckle for attaching or detaching, or a hook-shaped fitting engaged with the same metal ring as the metal ring, and a short screw portion. Thumbscrews and hinges There outside can be configured as like having a nut screwed, magnet and magnet,
Alternatively, it is possible to adopt a connection structure in which a magnet and a magnetic material portion are used to automatically adsorb each other when they come close to each other, and are detachable by forcibly pulling them apart. Each of the pair of foldable side wall portions of the box-shaped case body is provided with a temporary attachment portion on each of the lower end outer surfaces of the pair of pressure-resistant side walls, respectively, while corresponding to the temporary attachment portions. At the outer edge of the pressure-resistant lid portion, a connecting band portion is provided which is detachably connectable to a pair of temporary attachment portions provided on the lower outer surface of the side wall portion of the other bottomed box-shaped case body. , May be formed.
【0014】また、連結帯部は、耐圧蓋部に設けられた
ものとせず、一対の耐圧側壁部の各上方外側壁面から外
側上方に向けて突出するように設け、一対の中の何れか
一方の連結帯部が、閉鎖状態にしたときの耐圧蓋部の遊
端縁部に設けた仮固定用連結部と連結して仮固定可能と
するよう構成すると共に、さらにそれを上方に延伸さ
せ、耐圧蓋部上に積み重ねられた他の有底箱形ケース本
体の、耐圧側壁部下端外側面の夫々に設けた一対の仮着
部との間で着脱自在に連結するよう構成したものとする
ことも可能である。The connecting band is not provided on the pressure-resistant lid, but is provided so as to protrude outward and upward from each upper outer wall surface of the pair of pressure-resistant side walls. The connecting band portion is configured to be temporarily fixed by being connected to the temporary fixing connecting portion provided on the free end edge portion of the pressure-resistant lid portion in the closed state, and is further extended upward, The other bottomed box-shaped case body stacked on the pressure-resistant lid portion is configured to be detachably connected to a pair of temporary attachment portions provided on each of the lower-side outer surfaces of the pressure-resistant side wall portion. Is also possible.
【0015】側壁部は、比較的軟質で、折り畳み可能で
ある上、有底箱形ケース本体の内外から加わる圧力を、
一対の耐圧側壁部および底面部、それに後述する耐圧断
熱層部とも相俟って分担、負担することにより、全体と
して有底箱形ケース本体の側面形状を維持する機能を果
たすものであり、物品収納の際には、耐圧断熱層部の背
後に添設状となって該耐圧断熱層部の配設位置を規制す
ることになり、それ自体遮熱性を有したもので、できれ
ば断熱性も兼ね備えたものにすると共に、繰り返される
折り畳み、拡開操作に耐え得るだけの耐久強度を有する
ものとして構成すべきであり、それらの機能を強化する
ため、必要に応じて折り目となる部分を補強する補強帯
を設けたものとしたり、ヒンジ構造を別途組み込んでな
るものとすることも可能な外、折り目以外の部分につい
ても、補強板を装着してより強度あるものに形成するこ
ともできる。なお、この有底箱形ケース本体の側壁部の
巾寸法を、耐圧側壁部の巾に等しいか、それ以下1/2
以上となるよう規制したものに形成する場合と、耐圧側
壁部の巾の1/2以下となるよう規制したものに形成す
る場合とで、後述の耐圧断熱層部の幅寸法ならびに組み
合わせ構造に違いを生じてしまうことに留意しておかな
ければならない。The side wall portion is relatively soft and foldable, and can apply a pressure applied from inside and outside of the bottomed box-shaped case body.
The pair of pressure-resistant side wall portions and the bottom surface portion, as well as the pressure-resistant and heat-insulating layer portion described later, share and bear the function of maintaining the side shape of the bottomed box-shaped case body as a whole. At the time of storage, it is attached to the back of the pressure-resistant heat-insulating layer to regulate the disposition position of the pressure-resistant heat-insulating layer, and has a heat-insulating property itself, and preferably also has a heat-insulating property. It should be constructed so as to have durability enough to withstand repeated folding and expanding operations, and to reinforce those functions, as necessary, in order to reinforce those functions A belt may be provided, or a hinge structure may be separately incorporated. In addition, a portion other than the fold may be formed to have a stronger strength by attaching a reinforcing plate. Note that the width of the side wall of the bottomed box-shaped case body is equal to or less than the width of the pressure-resistant side wall.
The difference between the width dimension and the combination structure of the pressure-resistant heat-insulating layer portion described later differs between the case where the width is regulated to be as described above and the case where the width is regulated to be equal to or less than の of the width of the pressure-resistant side wall portion. Must be kept in mind.
【0016】底面部は、有底箱形ケース本体の底面を形
成し、収容された物品の荷重を受け止めると共に、底面
外側からの遮熱性に加え、先の一対の側壁部同様に、で
きるだけ断熱性についてもその機能が期待できるものと
するようにし、前記側壁部と共に折り畳み、拡開操作可
能な程度に軟質であって、収容物の荷重を受け止めるに
充分な強度と、物品を収容して重量を増した状態での運
搬や、移動の際の外圧や摩擦にも耐えるだけの充分な耐
久強度を兼ね備えたものとしなければならず、さらには
収納物品の荷重を受けて簡単に延伸し、そのままになっ
てしまうことのない素材から形成すべきであり、必要に
応じて同一の遮熱シートを複数層重ねて強度を向上する
よう構成したものや、補強底板を着脱自在に装着したも
のとすること等も適宜選択、採用可能とする外、前記し
た一対の側壁部同様に、折り目部分あるいはそれ以外の
部分について、適宜補強構造の組み合わされたものに追
加、形成するようにすること等も可能となるる。The bottom portion forms the bottom surface of the box-shaped case body with a bottom, receives the load of the stored articles, and, in addition to heat shielding from the outside of the bottom surface, as well as the pair of side walls, heat insulation as much as possible. Also, the function can be expected, and it is foldable together with the side wall part, is soft enough to be able to be opened and expanded, has sufficient strength to receive the load of the stored object, It must have sufficient durability to withstand the external pressure and friction during transportation and movement in the increased state, and also easily stretch under the load of the stored goods and It should be made of a material that will not become a material, and if necessary, it should be configured with multiple layers of the same heat shield sheet to improve the strength, or a removable bottom plate attached Etc. In addition to being appropriately selected and adoptable, it is also possible to add or form a fold portion or other portions to the combination of the reinforcing structures as appropriate, similarly to the pair of side wall portions described above. .
【0017】耐圧断熱層部は、格納ケース内に物品を収
納する際に側壁部の内側に添設状となり、側壁部部分の
上下方向に加わる外力に抗して実質的に負担する機能と
共に、同所における断熱性能を、側壁部と相俟って確保
する機能を果たすものであって、折り畳みに際しては、
一対の耐圧側壁部の中の、何れか一方あるいは双方の内
側面に添設状となるように展開、折り畳み可能に構成さ
れていなければならず、例えば、側壁部の形状に対応す
るよう形成された断熱板の一側端を、有底箱形ケースの
隅角部にヒンジ部を介して連結したものとして形成する
ことが可能である外、後述する実施例にも示すように、
側壁部の形状に対応するよう形成されたポリエステルま
たはナイロン等からなる軟質布製の袋体内に、ポリスチ
レンフォームからなる断熱板を挿入し、その側縁部に寸
法的余裕をもたせて遊びシート部とし、同遊びシート部
端を介して、有底箱形ケースの隅角部に連結したものと
することができ、側壁部に添設状としたときの格納ケー
スの断熱性を高めるには、隣接した組み合わせ構造とな
る耐圧側壁部との平面配置が、一方の材厚方向の側縁
を、他方の内側面両端に当接、圧着状構造となるように
して密接に組み合わせるよう構成するとよい。The pressure-resistant heat-insulating layer portion is attached to the inside of the side wall portion when articles are stored in the storage case, and has a function of substantially bearing against external force applied in the vertical direction of the side wall portion. It has the function of securing the heat insulation performance in the same place together with the side wall, and when folding,
The pair of pressure-resistant side walls must be configured to be expandable and foldable so as to be attached to one or both inner surfaces, for example, formed to correspond to the shape of the side wall. In addition to being able to form one side end of the heat insulating plate connected to a corner portion of the bottomed box-shaped case via a hinge portion, as shown in an embodiment described later,
Insert a heat insulating plate made of polystyrene foam into a soft cloth bag made of polyester or nylon etc. formed to correspond to the shape of the side wall, and give a dimensional margin to the side edge to make it a play sheet part, It can be connected to the corner of the bottomed box-shaped case through the end of the play seat portion. To improve the heat insulation of the storage case when attached to the side wall, The planar arrangement with the pressure-resistant side wall portion in the combined structure may be configured so that one side edge in the thickness direction of one material abuts against both ends of the other inner surface to form a crimp-like structure, so that they are closely combined.
【0018】そして、この耐圧断熱層部が、折り畳みに
際して耐圧側壁部の内側面に添設状となるようにするに
は、耐圧側壁部の幅に対する側壁部の幅の関係が、等し
いか、それ以下1/2以上となるようにしたものの場合
には、側壁部の巾の略1/2の巾に二分割、形成してな
るものとしなければならず、また、それが1/2以下と
なるよう規制したものの場合には、側壁部の巾寸法に略
等しい巾寸法の一枚板状のものに形成したものとする。In order for the pressure-resistant heat insulating layer to be attached to the inner surface of the pressure-resistant side wall at the time of folding, the relationship between the width of the pressure-resistant side wall and the width of the side wall is equal or less. In the case where the width is set to 1/2 or less, the width must be divided into two and formed to be approximately 1/2 of the width of the side wall portion. In the case where the width is restricted, it is assumed to be formed into a single plate having a width substantially equal to the width of the side wall portion.
【0019】耐圧断熱層部を有底箱形ケースの隅角部に
連結する遊びシート部は、自らが自在に伸縮または屈曲
することにより、耐圧断熱層部を、側壁部の内側面に添
設状となる位置から、一対の中の何れか一方の耐圧側壁
部の内側面に添設状となる位置にまで、あるいはその逆
の動きで移動自在とし、常に耐圧断熱層部がケース本体
内に止まり、散逸してしまうことのないよう連結状とし
ておく機能を果たすものであって、例えば、ポリスチレ
ンフォーム、発泡ウレタン等からなる断熱板を耐圧断熱
層部とし、同耐圧断熱層部の側端縁に軟質合成樹脂製の
帯材部を連結し、同帯材部からなる遊びシート部の一端
部を有底箱形ケースの隅角部に連結するよう構成するこ
とも可能となる外、撥水性を有する軟質布材、あるいは
遮熱シート袋体内に発泡樹脂からなる断熱板を挿入し、
同軟質袋体の側縁部に、寸法的余裕をもたせて遊びシー
ト部とし、これを有底箱形ケースの隅角部に連結したも
の等として形成することも可能である。The play sheet portion that connects the pressure-resistant heat-insulating layer portion to the corner of the bottomed box-shaped case freely expands and contracts or bends, so that the pressure-resistant heat-insulating layer portion is attached to the inner surface of the side wall portion. From the position where the pressure is applied to the inner surface of one of the pair of pressure-resistant side walls, or vice versa. It has a function to keep it connected so as not to stop and dissipate. For example, a heat insulating plate made of polystyrene foam, urethane foam, or the like is used as a pressure-resistant heat-insulating layer portion, and a side edge of the pressure-resistant heat-insulating layer portion It is also possible to connect a soft synthetic resin strip to the end of the play sheet made of the same strip and connect it to the corner of the bottomed box-shaped case. Soft cloth material with heat, or inside the heat shield sheet bag Insert the insulating plate made of a foamed resin,
It is also possible to provide a play sheet part with a margin of dimension at the side edge part of the flexible bag body, and to form the play sheet part connected to the corner of the box case with a bottom.
【0020】耐圧蓋部は、有底箱形ケースの上面開口部
を開閉可能にして商品や物品の出し入れを可能にすると
共に、同上面開口部の断熱性を確保する機能を果たし、
さらに、積み重ねた他の格納ケースの荷重に耐え、これ
を支える機能をも果たすものであり、一対の耐圧側壁部
の各上端縁部の夫々に、側壁部の約1/2となる奥行寸
法に形成した一対の耐圧蓋部の夫々を、観音開きできる
ように開閉自在に連結し、各一対の耐圧蓋部先端部に
は、閉鎖の際に、互いに嵌合状となって面一状を保持す
る嵌合用段差部を設け、積み重ねに対応する強度を確保
した構造とすることも可能である外、後述する実施例に
も示すように、一対の中の何れか一方の耐圧側壁部上端
縁部に、有底箱形ケースの上面開口部を一枚板状のもの
として片開き構造で開閉可能となるよう連結し、何れか
他方の耐圧側壁部の上端縁外側部に、閉鎖時に仮固定可
能とするような構成のものとすることもできる。The pressure-resistant lid has a function of opening and closing the upper opening of the bottomed box-shaped case so that goods and articles can be taken in and out, and also has a function of ensuring heat insulation of the upper opening.
In addition, it bears the load of another stacked storage case and also has the function of supporting it. Each of the upper end edges of the pair of pressure-resistant side walls has a depth dimension that is approximately の of the side wall. Each of the formed pair of pressure-resistant lids is connected to be openable and closable so that it can be opened and closed, and each pair of pressure-resistant lids is fitted to each other when closed to maintain a flush surface. It is also possible to provide a fitting step portion, and it is possible to adopt a structure that secures strength corresponding to stacking, and as shown in the later-described embodiment, to one of the pair of pressure-resistant side wall upper end edges. , The top opening of the bottomed box-shaped case is connected as a single plate so that it can be opened and closed in a one-sided structure, and it can be temporarily fixed to the outside of the upper edge of one of the pressure-resistant side walls when closed. The configuration may be such that
【0021】さらに、遮熱シートの上側面あるいは下側
面、または上下側面の双方に耐荷重に秀れる断熱板を添
設したものとしたり、袋状に形成した遮熱シート中に断
熱板を挿入したものとすることもでき、また、必要に応
じて有底箱形ケースの上面開口縁部を囲む煽状鍔部を設
け、同煽状鍔部と、一対の中の何れか他方の耐圧側壁部
の上端縁外側部との夫々に、ファスナーや、マジックフ
ァスナー等からなる仮固定用連結部を設けたものとする
こともできる。以下では、図面に示すこの発明を代表す
る幾つかの実施例を取り上げ、この発明に包含される断
熱性格納ケースの構成が、さらに明確に把握できるよう
にしていくこととする。Further, a heat-insulating plate having excellent load-bearing properties may be additionally provided on the upper surface, lower surface, or both upper and lower surfaces of the heat-insulating sheet, or the heat-insulating plate may be inserted into a bag-shaped heat insulating sheet. If necessary, a fan-shaped flange surrounding the opening edge of the upper surface of the bottomed box-shaped case is provided, and the fan-shaped flange and one of the pair of pressure-resistant side walls are provided. A temporary fixing connecting portion made of a fastener, a magic fastener, or the like may be provided at each of the upper end edge outer portion of the portion. In the following, some representative embodiments of the present invention shown in the drawings will be taken up so that the configuration of the heat insulating storage case included in the present invention can be more clearly understood.
【0022】[0022]
【実施例1】図1の断熱性格納ケースの斜視図、図2の
図1中の鎖線円で囲まれた耐圧断熱層部の取付け構造断
面の平面図、および図3の断熱性格納ケースの縦断面図
に示される事例は、遮熱シート製で平面形矩形状とする
有底箱形ケース本体1の上面開口部に、耐圧蓋部6を開
閉自在に取り付けた基本的構成からなるこの発明に包含
される断熱性格納ケースにおける代表的な一実施例を示
すものである。Embodiment 1 A perspective view of the heat-insulating storage case of FIG. 1, a plan view of a cross-section of a mounting structure of a pressure-resistant heat-insulating layer surrounded by a chain line circle in FIG. 1, and a heat-insulating storage case of FIG. The case shown in the vertical cross-sectional view is an example of the present invention having a basic configuration in which a pressure-resistant lid 6 is openably and closably attached to an upper opening of a bottomed box-shaped case body 1 made of a heat shielding sheet and having a flat rectangular shape. 1 shows a typical embodiment of a heat-insulating storage case included in FIG.
【0023】平面形矩形状の有底箱形ケース本体1は、
四側面の中の前後に相対する一対の側面夫々に、PET
フィルムにアルミニウム蒸着層(反射膜層)を形成した
二枚の反射膜層シート間に、補強断熱用繊維(断熱層)
を挟み込み製作した、二枚の遮熱シート11,11の間
にポリエチレンフォームから形成した断熱板12を挟み
込み、その全周縁部に、ポリエステル製の補強帯13を
取り付け、縫合して形成した、所定強度を有する耐圧側
壁部2,2を設け、残る左右一対の側面となる側壁部
3,3は、重ね合わせた二枚の遮熱シート11の全周縁
部に補強帯13を取り付け、縫合し、折り畳み可能な柔
軟性を確保して形成し、夫々外側壁面には、折り畳み自
在な軟質帯材からなる、一対の帯状把手部31,31
の、各両端を補強用当布を用いて縫着して形成する一
方、遮熱シート11,11,11を三層に重ね合わせ、
全周縁部に補強帯13を取付け、縫合して折り畳み可能
な程度の柔軟性を確保すると共に、有底箱形ケース本体
1内に収容した物品の荷重に耐える強度を有する底面部
4を形成し、その全周縁部を有底箱形ケース本体1の各
四側面の下端縁の全てに、縫合したものとなっている。The box-shaped case body 1 having a bottom and a flat rectangular shape has
PET on each of a pair of front and rear sides facing each other in the four sides
A fiber for heat insulation and reinforcement (heat insulation layer) between two reflection film layer sheets with an aluminum vapor deposition layer (reflection film layer) formed on the film
A heat insulating plate 12 made of polyethylene foam is sandwiched between the two heat shielding sheets 11 and 11 manufactured, and a reinforcing band 13 made of polyester is attached to the entire periphery thereof and formed by sewing. The pressure-resistant side wall portions 2 and 2 having strength are provided, and the remaining side wall portions 3 and 3 serving as a pair of left and right side surfaces are attached with a reinforcing band 13 on the entire peripheral portion of the two overlapped heat shielding sheets 11 and stitched. A pair of band-shaped grips 31 are formed on the outer wall surface, each of which is made of a foldable soft band material.
While each end is sewn using a reinforcing cloth, the heat shield sheets 11, 11, 11 are overlapped in three layers,
A reinforcing band 13 is attached to the entire peripheral edge portion, and a suture is secured so as to be flexible enough to be foldable, and a bottom surface portion 4 having a strength capable of withstanding a load of an article housed in the bottomed box-shaped case main body 1 is formed. The entire peripheral edge is sewn to all of the lower edges of the four sides of the bottomed box-shaped case body 1.
【0024】有底箱形ケース1の前後一対の耐圧側壁部
2,2の中の背面側の耐圧側壁部2の左右両端縁部と、
左右一対の側壁部3,3の夫々の背面側縁部との縫合部
間には、ナイロン製の軟質袋体51中に断熱板12を挿
入して形成された耐圧断熱層部5の背面側に対応する縁
部を、余裕寸法部分となるよう延伸して形成された軟質
袋体51の遊びシート部52の後方縁部が、挟み込ま
れ、縫合することにより、側壁部3の内側面に添設状と
なる位置から、背面側の耐圧側壁部2の内側面に添設状
となる位置まで移動自在に形成されており、左右の耐圧
断熱層部5,5の各巾寸法は、側壁部3,3と夫々略一
致するよう設定され、側壁部3,3に夫々添設状となっ
た際に、耐圧断熱層部5,5の前後端縁部は、前後の耐
圧側壁部2,2の左右端縁部間に挟み込まれ、当接、圧
着状となるよう構成され、耐圧断熱層部5の巾寸法は、
耐圧側壁部2の巾寸法の約1/2に設定されている。Left and right edges of the rear pressure-resistant side wall 2 of the pair of front and rear pressure-resistant side walls 2, 2 of the bottomed box-shaped case 1;
The rear side of the pressure-resistant heat-insulating layer 5 formed by inserting the heat-insulating plate 12 into the soft bag 51 made of nylon, between the seam portions of the pair of left and right side walls 3 and 3 with the back side edges thereof. The rear edge of the play sheet portion 52 of the soft bag body 51 formed by extending the edge corresponding to the marginal portion to a marginal size portion is sandwiched and sewn to attach to the inner side surface of the side wall portion 3. It is formed so as to be movable from the position where it is formed to the position where it is attached to the inner surface of the pressure-resistant side wall portion 2 on the back side. The front and rear end portions of the pressure-resistant and heat-insulating layer portions 5 and 5 are set so as to substantially coincide with the side wall portions 3 and 3 respectively. Is sandwiched between the left and right edge portions of the pressure-resistant heat-insulating layer portion 5.
The width is set to about の of the width of the pressure-resistant side wall 2.
【0025】また、背面側耐圧側壁部2の上端縁には、
二枚の遮熱シート11,11間に断熱板12を挟み込
み、全周に補強帯13を取り付け、縫合して形成した耐
圧蓋部6の一端縁部が、前後方向に揺動自在に縫合さ
れ、該耐圧蓋部6の遊端縁部および左右縁部の夫々に
は、各側面毎に、短冊状の遮熱シート11の周縁部を補
強帯13で始末して形成し、冠状となる煽状鍔部61を
縫合したものとなっており、前面側耐圧側壁部2の上端
縁外側部の、煽状鍔部61が対応する部分には、左右に
渡り、帯状のマジックファスナーからなる仮固定用連結
部21が縫着され、さらに、前面側耐圧側壁部2の上端
縁外側部に対応する煽状鍔部61の裏側壁面部には、該
前面側耐圧側壁部2の仮固定用連結部21に着脱可能
な、マジックファスナーからなる帯状の仮固定用連結部
62を縫着したものとなっている。The upper end edge of the rear pressure-resistant side wall 2 has
A heat insulating plate 12 is sandwiched between the two heat shield sheets 11, a reinforcing band 13 is attached to the entire circumference, and one end edge of a pressure-resistant lid 6 formed by sewing is sewn to be swingable in the front-rear direction. On each of the free end edge and the left and right edge of the pressure-resistant lid 6, the peripheral edge of the strip-shaped heat shielding sheet 11 is formed by ending with the reinforcing band 13 for each side surface, and the crown-shaped fan is formed. The belt-shaped flange 61 is sewn, and the outer side of the upper edge of the front-side pressure-resistant side wall 2 corresponding to the fan-shaped flange 61 is temporarily fixed to the left and right by a band-shaped magic fastener. Connecting portion 21 is sewn. Further, a connecting portion for temporary fixing of the front-side pressure-resistant side wall portion 2 is provided on the back side wall surface portion of the fan-shaped flange portion 61 corresponding to the outer side of the upper end edge of the front-side pressure-resistant side wall portion 2. A belt-shaped temporary fixing connecting portion 62 made of a magic fastener which is detachable to the sewing machine 21 is sewn. There.
【0026】さらに、耐圧蓋部6の一対の耐圧側壁部
2,2に平行状となる外側端縁部の夫々には、帯状のマ
ジックファスナーからなる連結帯部63,63を、着脱
面を互いに対峙する姿勢で、上方に向けて突出する状態
に縫着する一方、前後の耐圧側壁部2,2夫々の下端外
側面には、他の有底箱形ケース本体1の耐圧蓋部6に突
設してある連結帯部63,63との間で着脱連結可能と
する、帯状のマジックファスナーからなる仮着部22,
22を夫々縫着したものとなっている。Further, connecting strips 63, 63 made of strip-shaped magic fasteners are respectively attached to outer edge portions of the pressure-resistant lid 6, which are parallel to the pair of pressure-resistant side walls 2, 2, and detachable surfaces are attached to each other. In the confronting posture, while sewing in a state of projecting upward, the front and rear pressure-resistant side wall portions 2, 2 protrude from the lower end outer surface of each of the pressure-resistant lid portions 6 of the other bottomed box-shaped case main body 1. The temporary attachment portion 22, which is made of a belt-shaped magic fastener and which can be detachably connected to the provided connection band portions 63, 63,
22 are respectively sewn.
【0027】[0027]
【実施例2】図4の他の断熱性格納ケースの斜視図、お
よび図5の図4中の鎖線円で囲まれた耐圧断熱層部の取
り付け部構造断面の平面図に示される事例は、この発明
の断熱性格納ケースに包含される他の実施例を示すもの
であり、その基本的構成は、実施例1に示した断熱性格
納ケースと同様に構成されたものであって、側壁部3,
3の内側壁面に、夫々添設状に配置された際の、耐圧断
熱層部5,5の各前後方向端縁部が、前後一対の耐圧側
壁部2,2の各左右端縁部に形成された、嵌合用凹欠部
23,23,……に嵌合状となるよう構成されたもので
ある。Embodiment 2 The perspective view of the other heat-insulating storage case shown in FIG. 4 and the plan view of the cross-section of the structure of the mounting portion of the pressure-resistant heat-insulating layer surrounded by the chain line circle in FIG. This shows another embodiment included in the heat-insulating storage case of the present invention, and its basic configuration is the same as that of the heat-insulation storage case shown in the first embodiment. 3,
The front and rear edges of the pressure-resistant and heat-insulating layer portions 5 and 5 are respectively formed on the left and right edge portions of the pair of front and rear pressure-resistant side walls 2 and 2 when they are arranged on the inner wall surface of the pair 3. , Formed in the fitting concave notches 23, 23,...
【0028】有底箱形ケース本体1の前後に設けられ
た、一対の耐圧側壁部2,2の、各左右端縁内側部に
は、耐圧断熱層部5の厚み寸法に略一致する嵌合用凹欠
部23,23,……が夫々形成され、耐圧断熱層部5,
5を、左右の側壁部3,3夫々の内側壁に、添設状に配
置させると、耐圧断熱層部5,5の巾方向端部の夫々
が、対応する耐圧側壁部2,2の各嵌合用凹欠部23,
23,……に嵌合状となるよう構成されたものとなって
いる。A pair of pressure-resistant side wall portions 2 and 2 provided on the front and rear sides of the bottomed box-shaped case main body 1 have inner portions at the left and right edges thereof for fitting which substantially match the thickness dimension of the pressure-resistant heat-insulating layer portion 5. .. Are respectively formed, and the pressure-resistant and heat-insulating layer portions 5 are formed.
5 are disposed on the inner walls of the left and right side walls 3 and 3 in an attached manner, respectively, so that the width-direction ends of the pressure-resistant and heat-insulating layer parts 5 and 5 correspond to each of the corresponding pressure-resistant side walls 2 and 2. Fitting recess 23,
23,... Are fitted.
【0029】[0029]
【実施例3】図6の更に他の断熱性格納ケースの斜視図
に示される事例は、この発明に包含される断熱性格納ケ
ースを示すものであって、有底箱形ケース本体1の左右
一対の側壁部3,3の夫々の巾寸法を、前後一対の耐圧
側壁部2,2の各巾寸法に略等しい寸法に形成し、有底
箱形ケース本体1の四隅角部の夫々に、耐圧側壁部2お
よび側壁部3の各巾寸法の約1/2の巾寸法に設定され
た耐圧断熱層部5,5,……を設けたものであり、各耐
圧断熱層部5,5,……は、有底箱形ケース本体1の四
隅角部の夫々に、遊びシート部52,52,……を介し
て縫合し、夫々の遊端縁部は、当接する先端部同士が、
嵌合状に圧接する嵌合用段部53,53,……に形成し
たものとなっている。Third Embodiment A perspective view of still another heat-insulating storage case shown in FIG. 6 shows a heat-insulation storage case included in the present invention. The width of each of the pair of side wall portions 3 and 3 is formed to be approximately equal to the width of each of the pair of front and rear pressure-resistant side walls 2 and 2. The pressure-resistant heat-insulating layers 5, 5,..., Each having a width approximately half the width of the pressure-resistant side wall 2 and the side wall 3, are provided. Are sewn to each of the four corners of the bottomed box-shaped case main body 1 via the play sheets 52, 52,..., And the free ends of the respective free ends are abutted against each other.
It is formed in fitting step portions 53, 53,...
【0030】耐圧蓋部6は、有底箱形ケース本体1の高
さ寸法に合わせて、前後二分割された断熱板12,12
を挿入し、図中に鎖線Aで示す略中央部から、あるいは
前後の何れかの位置から、折り曲げ可能とし、有底箱形
ケース本体1の折り畳みの際に、背面側の耐圧側壁部2
の高さ寸法範囲内に収まるよう設定することが可能であ
る外、耐圧側壁部2,2の高さ寸法と、耐圧蓋部6の奥
行寸法とを略同一に設定し、耐圧蓋部6の折り畳み構造
を不要とするように構成したものとすることも可能であ
る。The pressure-resistant lid 6 is divided into two front and rear heat-insulating plates 12 and 12 in accordance with the height of the box-shaped case body 1 having a bottom.
To be bent from a substantially central portion indicated by a dashed line A in the drawing, or from any position before and after. When the box body 1 with a bottom is folded, the pressure-resistant side wall portion 2 on the back side is folded.
In addition, the height dimension of the pressure-resistant side wall parts 2 and 2 and the depth dimension of the pressure-resistant lid part 6 are set to be substantially the same. It is also possible to adopt a configuration in which the folding structure is unnecessary.
【0031】[0031]
【作用】以上のとおりの構成からなるこの発明の断熱性
格納ケースは、図1中に示されるように、左右の各耐圧
断熱層部5,5を、側壁部3,3の各内側壁面に添設状
に配置し、各耐圧断熱層部5,5の前後側に向けられた
端縁部を、前後の耐圧側壁部2,2の各左右端縁部間に
当接させると、各耐圧断熱層部5,5内に設けられた断
熱板12,12の弾発力が、張力を発生し、前後の耐圧
側壁部2,2の各左右端縁部間に係合状に係止されるも
のとなり、四側壁面に囲まれた収容空間部内に、冷蔵も
しくは保温を要する物品を収容可能となり、耐圧蓋部6
を閉鎖し、前側の耐圧側壁部2上端外側縁部に設けられ
た仮固定用連結部21と、これに対応する耐圧蓋部6の
煽状鍔部61裏面側に設けられた仮固定用連結部62と
を接合、連結して閉鎖状態で仮固定し、また仮固定用連
結部62諸共、煽状鍔部61を、仮固定用連結部21か
ら引き剥がし、連結状態を解けば、耐圧蓋部6を開放し
て、商品や物品の出し入れが可能となる。According to the heat-insulating storage case of the present invention having the above-described structure, as shown in FIG. 1, the left and right pressure-resistant heat-insulating layers 5, 5 are attached to the inner wall surfaces of the side walls 3, 3, respectively. When the end portions facing the front and rear sides of the pressure-resistant and heat-insulating layer portions 5 and 5 are abutted between the left and right edge portions of the front and rear pressure-resistant side wall portions 2 and 2, each of the pressure-resistant heat-insulating layer portions 5 and 5 becomes The resilience of the heat insulating plates 12, 12 provided in the heat insulating layer portions 5, 5 generates tension, and is engaged between the left and right edges of the front and rear pressure-resistant side walls 2, 2 in an engaging manner. In the housing space surrounded by the four side walls, articles that need to be refrigerated or kept warm can be stored.
Is closed, and a temporary fixing connection portion 21 provided on the outer edge of the upper end of the pressure-resistant side wall portion 2 on the front side, and a temporary fixing connection portion provided on the back side of the fan-shaped flange portion 61 of the pressure-resistant lid portion 6 corresponding thereto. The temporary fixing joints 62 are joined and connected to each other to temporarily fix them in a closed state, and the temporary fixing connecting parts 62 and the fan-shaped flange 61 are peeled off from the temporary fixing connecting parts 21 to release the connection state. By opening the part 6, it is possible to take in and out goods and articles.
【0032】断熱性格納ケース内に収容された物品は、
遮熱シート11および断熱板12等の素材から構成され
た壁面によって包囲され、断熱、保温されると共に、外
部からの衝撃も緩衝し、保護されるものとなり、左右側
壁部3,3の夫々に設けられた帯状把手部31,31
を、両手で保持して運搬することが可能であり、二つの
断熱性格納ケースを一度に運搬する場合には、図7の二
段重ねした断熱性格納ケースの斜視図に示されるよう
に、下段の断熱性格納ケース上に、もう一つの断熱性格
納ケースを重ね、下段の耐圧蓋部6の耐圧側壁部2,2
に平行な縁部に、夫々突設された連結帯部63,63
を、上段の断熱性格納ケースの、前後の耐圧側壁部2,
2の下端外側に設けられた、各仮着部22,22に当接
し、マジックファスナー同士を結合させると、上下二段
の断熱性格納ケースが、互いに一体的に連結され、ま
た、仮着部22,22から、連結帯部63,63を引き
剥がせば、二つの断熱性格納ケースが、分離し、個々に
運搬可能な状態となる。The articles stored in the heat-insulating storage case are:
It is surrounded by wall surfaces made of a material such as a heat shield sheet 11 and a heat insulating plate 12, is insulated and kept warm, and also absorbs external shocks and is protected. The provided band-shaped handles 31, 31
Can be transported while being held with both hands, and when transporting two heat-insulating storage cases at once, as shown in the perspective view of the two-stage heat-insulation storage case in FIG. Another heat-insulating storage case is superimposed on the lower heat-insulating storage case, and the pressure-resistant side walls 2 and 2 of the lower pressure-resistant lid 6 are placed.
Connecting strips 63, 63 projecting from edges parallel to
With the front and rear pressure-resistant side walls 2 of the upper heat-insulating storage case.
When the magic fasteners are brought into contact with the temporary attachment portions 22 provided on the outer side of the lower end of the two and the magic fasteners are connected to each other, the upper and lower two-stage heat-insulating storage cases are integrally connected to each other. When the connecting strips 63, 63 are peeled off from the 22, 22, the two heat-insulating storage cases are separated and can be individually transported.
【0033】また、物品の収容に使用しないときには、
断熱性格納ケースを、図8の折り畳まれる断熱性格納ケ
ースの斜視図、および図9の折り畳まれた複数の断熱性
格納ケースの斜視図に示されるように、折り畳むことが
可能であり、左右の耐圧断熱層部5,5の夫々を、ナイ
ロン製の柔軟な遊びシート部52,52を畳むことで、
左右の側壁部3,3側から、背面側の耐圧側壁部2内側
壁面に添設状となるよう回動移動した上、左右の側壁部
3,3および底面部4の略中央部を、有底箱形ケース1
の内側に向けて谷折りとし、前後一対の耐圧側壁部2,
2を近接させ、間に耐圧断熱層部5,5を挟み込み、夫
々が互いに重なり合う状態に折り畳まれ、左右の側壁部
3,3に設けられた軟質の帯状把手部31,31は、各
側壁部3,3と共に、畳み込まれ、さらに、耐圧蓋部6
を後方に倒して、背面側の耐圧側壁部2の外側壁面に重
ね合わせて、一枚の厚板状に折り畳み、同様に折り畳ま
れた複数の断熱性格納ケースは、図9中に示すように重
ねて収納可能となる。When not used to store articles,
The heat-insulating storage case can be folded as shown in the perspective view of the folded heat-insulation storage case of FIG. 8 and the perspective view of the folded plural heat-insulation storage cases of FIG. By folding each of the pressure-resistant and heat-insulating layer portions 5 and 5 with a flexible play sheet portion 52 made of nylon,
The left and right side walls 3 and 3 are pivotally moved from the left and right side walls 3 so as to be attached to the inner wall surface of the pressure-resistant side wall 2 on the back side. Bottom box-shaped case 1
Valley folds inward, and a pair of front and rear pressure-resistant side walls 2,
2 are brought close to each other, and the pressure-resistant and heat-insulating layer portions 5 and 5 are sandwiched therebetween, and each is folded so as to overlap each other. The soft band-shaped grip portions 31 and 31 provided on the left and right side wall portions 3 and 3 It is folded together with 3, 3 and the pressure-resistant lid 6
To the rear side, and superimposed on the outer wall surface of the pressure-resistant side wall portion 2 on the rear side, folded into a single thick plate, and a plurality of similarly heat-insulated storage cases are folded as shown in FIG. It can be stacked and stored.
【0034】図4および図5中に示される断熱性格納ケ
ースのように、前後一対の耐圧側壁部2,2の左右両端
の夫々に、嵌合用凹欠部23,23を形成すれば、耐圧
断熱層部5,5を左右の側壁部3,3に添設状に配置し
た場合に、耐圧断熱層部5,5の各巾方向端縁部が、対
応する嵌合用凹欠部23,23,……に嵌合され、耐圧
断熱層部5,5が不用意にズレ動き、断熱性格納ケース
の箱形状を崩してしまうことを阻止するものとなる上、
耐圧側壁部2の巾寸法の約1/2の巾に設定された耐圧
断熱層部5は、背面側の耐圧側壁部2に添設状とした場
合に、左右の耐圧断熱層部5,5同士の先端側が重なら
ず、面一状に折り畳み可能となる。As in the heat-insulating storage case shown in FIGS. 4 and 5, the fitting recesses 23, 23 are formed at the right and left ends of the pair of front and rear pressure-resistant side walls 2, 2, respectively. When the heat-insulating layer portions 5, 5 are arranged side by side on the left and right side wall portions 3, 3, the width-direction edges of the pressure-resistant heat-insulating layer portions 5, 5 correspond to the corresponding concave notches 23, 23. ,... To prevent the pressure-resistant and heat-insulating layers 5, 5 from inadvertently moving and breaking the box shape of the heat-insulating storage case.
The pressure-resistant heat-insulating layer portion 5 having a width set to about の of the width of the pressure-resistant side wall portion 2 is attached to the rear pressure-resistant side wall portion 2. The tip sides of the two do not overlap, and can be folded flush.
【0035】また、図6に示す平面形正方形状の断熱性
格納ケースは、各耐圧断熱層部5,5,……を、左右の
側壁部3,3に添設状とした際に、左右の夫々に対をな
して配置され、互いに当接された耐圧断熱層部5,5先
端同士の嵌合用段部53,53が嵌合し、互いの弾発力
を受けて圧接状となって固定され、折り畳みの際には、
左右の耐圧断熱層部5,5,……の夫々を、前後の耐圧
側壁部2,2の内側壁面に添設状となるよう回動させ、
左右の耐圧断熱層部5,5,……同士の、互いに対応す
る嵌合用段部53,53,……が嵌合状に接合され、互
いの弾発力を受けて固定された状態となり、左右の側壁
部3,3および底面部4を、その略中央部から内側に向
けて谷折りとし、耐圧蓋部6を背面側の耐圧側壁部2に
重なるように倒し、同耐圧蓋部6の図中鎖線Aで示す奥
行寸法の略中央部から、断面V字形となるよう折り畳め
ば、二つ折りとなった耐圧蓋部6の高さ寸法が、耐圧側
壁部2,2の高さ寸法に略一致するよう折り畳まれる。The flat and square heat insulating storage case shown in FIG. 6 has a structure in which the pressure-resistant heat insulating layers 5, 5,... Are arranged in a pair, and the fitting step portions 53, 53 at the tips of the pressure-resistant and heat-insulating layer portions 5, 5 which are in contact with each other, are fitted to each other, and receive a resilient force to form a press-contact shape. It is fixed and when folded,
Each of the left and right pressure-resistant heat-insulating layer portions 5, 5, ... is rotated so as to be attached to the inner wall surfaces of the front and rear pressure-resistant side wall portions 2, 2,
The fitting step portions 53, 53,... Of the left and right pressure-resistant and heat-insulating layer portions 5, 5,. The left and right side wall portions 3 and 3 and the bottom portion 4 are folded inward from the substantially central portion thereof toward the inside, and the pressure-resistant lid portion 6 is folded down so as to overlap the pressure-resistant side wall portion 2 on the rear side. When folded so as to have a V-shaped cross section from a substantially central portion of a depth dimension indicated by a chain line A in the drawing, the height of the pressure-resistant lid 6 that is folded in half is approximately equal to the height of the pressure-resistant side walls 2. Folds to match.
【0036】[0036]
【効果】以上のとおり、この発明の断熱性格納ケースに
よれば、従前までの発泡スチロール製の輸送箱等とは違
い、折り畳みによる小型化を可能とし、輸送前後の空に
なった状態で容易に折り畳み、必要とされる収納スペー
スを小さくし、トラックによる往復輸送の際や不使用時
の保管等に、空になった格納ケースの荷台やコンテナ
ー、あるいは保管場所等への収容スペースを小さくする
ことができるようにすると共に、一対の耐圧側壁部およ
び耐圧蓋部に形成され、充分な剛性を確保して箱形状を
維持するよう構成したことにより、従前の保冷バッグで
は実現できなかった積み重ね積載も可能となる上、壁面
に断熱板を組み合わせたことによって保温性を向上でき
るのは勿論のこと、外部衝撃から格納商品または物品を
十分に保護し得るものとなり、さらに、積み重ねた上下
の格納ケース同士を、互いに連結することによって安定
した輸送あるいは所定場所での積み重ね保管を可能とす
る等々、単に断熱性能の高められたものにしてあるだけ
ではなく、輸送や保管、管理等の取扱い上においても極
めて有効なものになるという秀れた特徴が得られるもの
である。As described above, according to the heat-insulating storage case of the present invention, unlike the conventional Styrofoam shipping box and the like, it is possible to reduce the size by folding and easily evacuate before and after shipping. Folding, reduce the required storage space, and reduce the storage space of empty storage cases in luggage carriers, containers, storage areas, etc. for round-trip transportation by truck or storage when not in use. Is formed on a pair of pressure-resistant side walls and a pressure-resistant lid to secure sufficient rigidity and maintain a box shape, so that stacking that could not be realized with the conventional cold insulation bag can also be performed. In addition to being able to improve heat retention by combining a heat insulating plate with a wall surface, it is also possible to sufficiently protect stored goods or articles from external impact. Furthermore, the stacked upper and lower storage cases are connected to each other to enable stable transportation or stacked storage at a predetermined place. It has an excellent feature that it becomes extremely effective in handling such as storage, management, and the like.
【0037】特に、実施例に説明した断熱性格納ケース
は、有底箱形ケース本体1の隅角部に、遊びシート部5
2,52を介して、耐圧断熱層部5,5を設けたことに
より、各耐圧断熱層部5,5が、一対の側壁部3,3に
添設状となる位置と、一対の耐圧側壁部2,2の何れか
一方に添設状となる位置との間で、扉を回動するよう
に、容易に移動させることが可能であり、迅速な折り畳
みを実現することができる上、各耐圧断熱層部5,5
が、一対の側壁部3,3に添設状となり、相対する一対
の耐圧側壁部2,2の端部間に、圧接状に挟み込まれる
よう形成することにより、各耐圧断熱層部5,5が、不
用意にズレ動くことを防止し、堅固に箱形状を維持する
ことができ、積み重ねの際の荷崩れを防止することがで
き、さらに、一対の耐圧側壁部2,2の巾方向端に、側
壁部3,3の夫々に添設状に配置する耐圧断熱層部5,
5の端部が嵌合する、嵌合用凹欠部23,23,……を
設けることにより、各耐圧断熱層部5,5が、より確実
に固定されることとなり、高い剛性をもって箱形状を維
持するものとすることができる。In particular, the heat-insulating storage case described in the embodiment is provided with a play sheet portion 5 at a corner of the box-shaped case body 1 having a bottom.
By providing the pressure-resistant and heat-insulating layer portions 5 and 5 via the two and 52, the position where each pressure-resistant and heat-insulating layer portion 5 and 5 is attached to the pair of side wall portions 3 and 3, and the pair of the pressure-resistant side walls The door can be easily moved so as to rotate between a position where it is attached to one of the parts 2 and 2, and a quick folding can be realized. Pressure-resistant thermal insulation layers 5, 5
Are formed to be attached to the pair of side wall portions 3 and 3 so as to be sandwiched between the end portions of the pair of opposing pressure side wall portions 2 and 2 in a press-contact manner. However, it can be prevented from moving inadvertently, the box shape can be firmly maintained, the load can be prevented from collapsing during stacking, and the widthwise ends of the pair of pressure-resistant side walls 2 can be prevented. In addition, the pressure-resistant heat-insulating layer portions 5, which are arranged in the side walls 3
, In which the end portions of the pressure-resistant heat-insulating layers 5 are fitted, the pressure-resistant and heat-insulating layer portions 5, 5 are more securely fixed, and have a box shape with high rigidity. Can be maintained.
【0038】有底箱形ケース本体1の一対の側壁部3,
3の各巾寸法を、耐圧側壁部2,2の各巾に等しいか、
それ以下1/2以上となるよう規制したものに形成する
と共に、耐圧断熱層部5,5を、何れも側壁部3,3の
巾の略1/2の巾に分割、形成してなるものとすれば、
耐圧断熱層部5,5の巾寸法を小さく設定することが可
能となり、折り畳み操作が容易で、比較的大型の断熱性
格納ケースであっても、軽快で迅速な折り畳みおよび組
み立て作業を可能とすることができ、また、一対の側壁
部3,3の各巾寸法を、耐圧側壁部2,2の巾の1/2
以下となるよう規制したものに形成し、耐圧断熱層部
5,5を、何れも側壁部3,3の巾に略等しい巾寸法の
一枚板状のものに形成すれば、折り畳みおよび組み立て
作業の際に操作する耐圧断熱層部5,5を二枚に制限す
ることができ、操作時間を短縮することができるという
効果を発揮するものとなる。A pair of side walls 3,
3 is equal to each width of the pressure-resistant side walls 2 and 2
It is formed so that the width thereof is regulated to be not more than 1/2 or less, and the pressure-resistant and heat-insulating layer portions 5 and 5 are each divided and formed into a width approximately half of the width of the side wall portions 3 and 3. given that,
The width dimensions of the pressure-resistant and heat-insulating layers 5, 5 can be set small, and the folding operation is easy, and even a relatively large heat-insulating storage case can be lightly and quickly folded and assembled. In addition, each width dimension of the pair of side wall portions 3 can be set to 1 / of the width of the pressure-resistant side wall portions 2.
If the pressure-resistant and heat-insulating layer portions 5 and 5 are formed into a single plate having a width substantially equal to the width of the side wall portions 3 and 3, the folding and assembling work can be performed. In this case, the number of the pressure-resistant and heat-insulating layer portions 5 and 5 to be operated can be limited to two, and the effect of shortening the operation time can be exhibited.
【0039】耐圧蓋部6の、相対する一対の耐圧側壁部
2,2に並行となる、外側縁部に突設した一対の連結帯
部63,63は、耐圧蓋部6上に積み重ねられた、他の
有底箱形ケース本体1の耐圧側壁部2,2の下端外側面
に設けた仮着部22,22に、マジックファスナーで着
脱自在に連結されるよう構成されているので、一人の作
業者が、台車等を利用して二つ以上の断熱性格納ケース
を運搬するような場合にも、台車に断熱性格納ケースを
上下二段重ねに積載し、マジックファスナーによって簡
単に連結することにより、不用意な荷崩れを防止する
上、台車との一体感が得られるものとなり、運搬作業の
安全性も向上することができるという特徴を備えたもの
とすることができる。A pair of connecting strips 63, 63 projecting from the outer edge, which are parallel to the pair of opposing pressure-resistant side walls 2, 2 of the pressure-resistant lid 6, are stacked on the pressure-resistant lid 6. Since it is configured to be removably connected to temporary attachment portions 22, 22 provided on the outer surface at the lower end of the pressure-resistant side wall portions 2, 2 of the other bottomed box-shaped case body 1, one person can use it. Even when an operator uses a trolley or the like to transport two or more heat-insulating storage cases, stack the heat-insulating storage cases on the trolley vertically and connect them easily with magic fasteners. Accordingly, it is possible to prevent the accidental collapse of the load, obtain a sense of unity with the truck, and improve the safety of the transport operation.
【0040】また、有底箱形ケース本体1の一対の側壁
部3,3の下端外側面の夫々に、耐圧側壁部2,2の下
端外側面に夫々設けたものと同様の仮着部22,22を
設けると共に、各仮着部22,22に対応する耐圧蓋部
6の外側縁部にも連結帯部63,63を設け、他の有底
箱形ケース本体1の側壁部3,3下端外側面の夫々に設
けた一対の仮着部22,22との間で着脱連結可能とな
るようにしたものとすれば、断熱性格納ケースを上下二
段、あるいは三段以上に積み重ねた場合に、前後左右方
向へのズレ動きを防止して、更に、一体感を増し、安定
した積み重ねが保証されたものとなる。A temporary attachment portion 22 similar to that provided on the lower end outer surfaces of the pressure-resistant side wall portions 2 and 2 is provided on each of the lower end outer surfaces of the pair of side wall portions 3 and 3 of the bottomed box-shaped case main body 1. , 22 and connection bands 63, 63 are also provided on the outer edges of the pressure-resistant lid 6 corresponding to the respective temporary attachment portions 22, 22, and the side walls 3, 3 of the other bottomed box-shaped case body 1 are provided. If the detachable connection can be made between the pair of temporary attachment portions 22 provided on the outer surface of the lower end, respectively, when the heat-insulating storage case is stacked in two upper and lower stages, or three or more stages In addition, displacement in the front-rear and left-right directions is prevented, further enhancing the sense of unity and ensuring a stable stacking.
【0041】叙述の如く、この発明の断熱性格納ケース
は、その新規な構成によって所期の目的を遍く達成可能
とするものであり、しかも製造も容易で、従前からのも
のに比較し、積み重ねによるスペース占有効率のアップ
が可能となり、遥かに経済的なものとすることができる
上、収容した商品や物品の断熱、保温性にも秀れ、外部
衝撃からの保護にも有利なものとすることができると共
に、運搬や、折り畳み作業および組み立て作業も簡単に
なって作業能率を高めることができることから、外界か
らの温度による影響を最小限に止めて品質の保証された
商品や物品の輸送効率や保管、管理効率の向上に繋が
り、より安全、確実で迅速且つ安価に輸送することを強
く要求されている運輸業界はもとよりのこと、ストック
商品の品質管理と店舗スペースの効率化に神経を使うス
ーパーマーケット、あるいは野菜や菓子、パン、テンプ
ラ等を市場に送り出す生産者、ひいては、高品質の商品
や物品の入手が可能となる消費者からも高く評価され、
広範に渡って利用、普及していくものになると予想され
る。As described above, the heat-insulating storage case of the present invention can achieve its intended purpose by its novel structure, is easy to manufacture, and can be stacked in comparison with conventional ones. The space occupation efficiency can be increased, and the cost can be made much more economical. In addition, the stored products and articles are excellent in heat insulation and heat retention, and are also advantageous for protection from external impact. And the efficiency of transportation, folding and assembly work can be simplified and the efficiency of transportation of goods and goods whose quality is guaranteed by minimizing the influence of the temperature from the outside world can be improved. The transport industry, which is required to transport more safely, securely, quickly and inexpensively, which leads to improved storage, management and management efficiency, as well as quality control of stock products and stores Supermarkets use the nerve to efficiency of space or vegetables and confectionery, bread, producer for feeding the tempura, etc. on the market, thus, higher are evaluated also from consumers to obtain high-quality products and goods is possible,
It is expected to be widely used and spread.
図面は、この発明の断熱性格納ケースの技術的思想を具
現化した代表的な幾つかの実施例を示すものである。The drawings show some typical embodiments that embody the technical idea of the heat insulating storage case of the present invention.
【図1】断熱性格納ケースの一実施例を示す斜視図であ
る。FIG. 1 is a perspective view showing one embodiment of a heat insulating storage case.
【図2】耐圧断熱層部の構造を断面化して示す平面図で
ある。FIG. 2 is a plan view showing a cross-sectional structure of a pressure-resistant heat-insulating layer.
【図3】断熱性格納ケースの一実施例を示す縦断面図で
ある。FIG. 3 is a longitudinal sectional view showing one embodiment of a heat insulating storage case.
【図4】断熱性格納ケースの他の実施例を示す斜視図で
ある。FIG. 4 is a perspective view showing another embodiment of the heat insulating storage case.
【図5】耐圧断熱層部の嵌合構造を断面化して示す平面
図である。FIG. 5 is a cross-sectional plan view showing a fitting structure of a pressure-resistant heat insulating layer.
【図6】平面形を正方形状に形成した断熱性格納ケース
を示す斜視図である。FIG. 6 is a perspective view showing a heat-insulating storage case in which a planar shape is formed in a square shape.
【図7】二段に積み重ねた断熱性格納ケースを示す斜視
図である。FIG. 7 is a perspective view showing heat-insulating storage cases stacked in two stages.
【図8】断熱性格納ケースの折り畳み状態を示す斜視図
である。FIG. 8 is a perspective view showing a folded state of the heat insulating storage case.
【図9】折り畳まれた複数の断熱性格納ケースを示す斜
視図である。FIG. 9 is a perspective view showing a plurality of folded heat-insulating storage cases.
1 有底箱形ケース本体 11 同 遮熱シート 12 同 断熱板 13 同 補強帯 2 耐圧側壁部 21 同 仮固定用連結部 22 同 仮着部 23 同 嵌合用凹欠部 3 側壁部 31 同 帯状把手部 4 底面部 5 耐圧断熱層部 51 同 軟質袋体 52 同 遊びシート部 53 同 嵌合用段部 6 耐圧蓋部 61 同 煽状鍔部 62 同 仮固定用連結部 63 同 連結帯部 Reference Signs List 1 bottomed box-shaped case main body 11 same heat shield sheet 12 same heat insulating plate 13 same reinforcing band 2 pressure-resistant side wall 21 same temporary fixing connecting part 22 same temporary attaching part 23 same fitting concave notch 3 side wall part 31 same band-shaped handle Part 4 Bottom part 5 Heat-resistant heat-insulating layer part 51 Soft bag body 52 Same play sheet part 53 Fitting step part 6 Pressure-resistant lid part 61 Fan-shaped flange part 62 Temporary fixing connecting part 63 Same connecting band part
───────────────────────────────────────────────────── フロントページの続き (72)発明者 河野 優治 山形県東田川郡三川町大字横山字大正27 番地 株式会社三洋内 (56)参考文献 特開2000−159225(JP,A) 特開 平9−165073(JP,A) 特開 平10−287372(JP,A) 実開 平6−53462(JP,U) 実開 平8−58847(JP,U) 実開 昭59−141072(JP,U) 特許3066334(JP,B2) 登録実用新案3039010(JP,U) 登録実用新案3059750(JP,U) 特表 平8−510429(JP,A) (58)調査した分野(Int.Cl.7,DB名) B65D 81/38 B65D 21/02 ────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yuji Kono 27, Taisho, Yokoyama, Mikawacho, Higashitagawa-gun, Yamagata Prefecture Sanyo Co., Ltd. (56) References JP-A-2000-159225 (JP, A) JP-A-9-09 165073 (JP, A) JP-A-10-287372 (JP, A) JP-A-6-53462 (JP, U) JP-A 8-58847 (JP, U) JP-A-59-141072 (JP, U) Patent 3063334 (JP, B2) Registered utility model 3039010 (JP, U) Registered utility model 3059750 (JP, U) Tokuhyo Hei 8-510429 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB) Name) B65D 81/38 B65D 21/02
Claims (9)
箱形ケース本体の、四側面の中の相対する一対の側面に
は断熱板を組み合わせて耐圧側壁部に形成すると共に、
残る一対の側面となる側壁部、および四側面の下端縁全
てに縫合される底面部は、共に遮熱シート製のままで折
り畳み自在に形成した上、一対の側壁部の内側には、有
底箱形ケース本体の隅角部に縫合された遊びシート部の
他端側に接続され、断熱板を組み合わせてなる耐圧断熱
層部が添設、離反可能に組み合わされると共に、一対の
耐圧側壁部の中の何れか一方の上端縁には、断熱板の組
み合わされた耐圧蓋部の一外周縁を開閉自在に縫合する
一方、同耐圧蓋部の四外周縁の中の少なくとも一対の相
対する外周縁から夫々上方に向けて連結帯部を突設する
と共に、それら連結帯部に対応する一対の耐圧側壁部お
よび/または一対の側壁部の夫々の下端寄り外側面で、
前記連結帯部の突設構造に対応する箇所に、他の有底箱
形ケース本体の耐圧蓋部の外側に突設、形成してある連
結帯部との間で着脱可能とする仮着部を形成してなるも
のとしたことを特徴とする断熱性格納ケース。1. A heat-shielding sheet made of a flat rectangular box-shaped bottomed case body, a pair of opposing side surfaces of four side surfaces being combined with a heat insulating plate to form a pressure-resistant side wall portion,
The remaining side walls forming a pair of side surfaces and the bottom surface sewn to all the lower edges of the four side surfaces are both formed of a heat shielding sheet and formed to be freely foldable, and the bottom of the pair of side walls has a bottom. Connected to the other end of the play sheet portion sewn to the corner of the box-shaped case main body, a pressure-resistant heat-insulating layer portion formed by combining heat insulating plates is attached and detachably combined, and a pair of pressure-resistant side wall portions is formed. On one of the upper edges, one outer edge of the combined pressure-resistant lid of the heat insulating plate is openably and sewn, and at least one pair of opposed outer edges of the four outer edges of the pressure-resistant lid is attached. The connecting band portions project upward from the respective connecting band portions, and the pair of pressure-resistant side wall portions corresponding to the connecting band portions and / or the pair of side wall portions have outer surfaces near the lower ends thereof,
A temporary attachment portion that protrudes outside of the pressure-resistant lid portion of another bottomed box-shaped case main body at a position corresponding to the projecting structure of the connection band portion and that can be attached to and detached from a connection band portion formed. A heat-insulating storage case characterized by being formed with:
比較的柔軟な遮熱シート製で平面形矩形状とする有底箱
形ケース本体の、四側面の中の相対する一対の側面には
断熱板を組み合わせて耐圧側壁部に形成すると共に、残
る一対の側面となる側壁部、および四側面の下端縁全て
に縫合される底面部は、共に遮熱シート製のままで折り
畳み自在に形成した上、一対の側壁部の内側には、有底
箱形ケース本体の隅角部に縫合された遊びシート部の他
端側に接続され、断熱板を組み合わせてなる耐圧断熱層
部が添設、離反可能に組み合わされると共に、一対の耐
圧側壁部の中の何れか一方の上端縁には、断熱板の組み
合わされた耐圧蓋部の一外周縁を開閉自在に縫合する一
方、同耐圧蓋部の四外周縁の中の前記耐圧側壁部に対応
する外周縁から夫々上方に向けて一対の連結帯部を突設
すると共に、一対の耐圧側壁部の夫々の下端寄り外側面
で、前記連結帯部の突設構造に対応する箇所に、他の有
底箱形ケース本体の耐圧蓋部の外側縁部に突設、形成し
てある連結帯部との間で着脱可能とする仮着部を形成し
てなるものとしたことを特徴とする断熱性格納ケース。2. A pair of opposed sides of a four-sided box-shaped case body made of a relatively flexible heat-insulating sheet made of a laminate of a reflective film layer and a heat insulating layer and having a flat rectangular shape. In addition to forming a heat-insulating plate on the pressure-resistant side wall, the remaining pair of side walls and the bottom surface sewn to all the lower edges of the four side surfaces are both made of a heat shielding sheet and can be folded freely. On the inside of the pair of side wall portions, a pressure-resistant heat-insulating layer portion which is connected to the other end side of the play sheet portion sewn to the corner of the bottomed box-shaped case body and is combined with a heat insulating plate is attached. The outer peripheral edge of one of the pair of pressure-resistant side walls is openably and sewn to an outer peripheral edge of the combined pressure-resistant lid portion of the heat insulating plate. From the outer peripheral edge corresponding to the pressure-resistant side wall portion in the four outer peripheral edges of the portion. A pair of connecting band portions project upward, and another bottomed box-shaped case is provided on the outer surface of each of the pair of pressure-resistant side wall portions near the lower end, corresponding to the projecting structure of the connecting band portion. A heat-insulating storage case wherein a temporary attachment portion is formed so as to be detachably attached to a connection band portion projecting from an outer edge of a pressure-resistant lid portion of a main body.
比較的柔軟な遮熱シート製で平面形矩形状とする有底箱
形ケース本体の、四側面の中の相対する一対の側面には
断熱板を組み合わせて耐圧側壁部に形成すると共に、残
る一対の側面となる側壁部、および四側面の下端縁全て
に縫合される底面部は、共に遮熱シート製のままで折り
畳み自在に形成した上、一対の側壁部の内側には、有底
箱形ケース本体の隅角部に縫合された遊びシート部の他
端側に接続され、断熱板を組み合わせてなる耐圧断熱層
部が添設、離反可能に組み合わされると共に、一対の耐
圧側壁部の中の何れか一方の上端縁には、断熱板の組み
合わされた耐圧蓋部の一外周縁を開閉自在に縫合し、残
る三外側縁には、夫々耐圧側壁部または側壁部上端外側
面に被冠状となる煽状鍔部を設け、さらに同耐圧蓋部の
四外側縁の中の少なくとも一対の相対する外周縁から夫
々上方に向けて連結帯部を突設すると共に、それら連結
帯部に対応する一対の耐圧側壁部および/または一対の
側壁部の夫々の下端寄り外側面で、前記連結帯部の突設
構造に対応する箇所に、他の有底箱形ケース本体の耐圧
蓋部の外側に突設、形成してある連結帯部との間で着脱
可能とする仮着部を形成してなるものとしたことを特徴
とする断熱性格納ケース。3. A pair of opposed sides of four sides of a bottomed box-shaped case body made of a relatively flexible heat shielding sheet formed by laminating a reflective film layer, a heat insulating layer, and the like and having a flat rectangular shape. In addition to forming a heat-insulating plate on the pressure-resistant side wall, the remaining pair of side walls and the bottom surface sewn to all the lower edges of the four side surfaces are both made of a heat shielding sheet and can be folded freely. On the inside of the pair of side wall portions, a pressure-resistant heat-insulating layer portion which is connected to the other end side of the play sheet portion sewn to the corner of the bottomed box-shaped case body and is combined with a heat insulating plate is attached. At the top edge of one of the pair of pressure-resistant side walls, one outer peripheral edge of the combined pressure-resistant lid portion of the heat insulating plate is sewn openably and closably, and the remaining three outer edges are provided. The top of the pressure-resistant side wall or the outer side of the upper end of the side wall is covered with a crown. And a connecting band portion protruding upward from at least one pair of opposing outer peripheral edges of the four outer edges of the pressure-resistant lid portion, and a pair of pressure-resistant members corresponding to the connecting band portions. A side wall portion and / or a pair of side wall portions each having an outer side surface near a lower end, and protruding outside a pressure-resistant lid portion of another bottomed box-shaped case main body at a position corresponding to the protruding structure of the connecting band portion; A heat-insulating storage case, wherein a temporary attachment portion is formed so as to be detachable from the formed connection band portion.
寸法を、耐圧側壁部の巾に等しいか、それ以下1/2以
上となるよう規制したものに形成され、耐圧断熱層部
を、何れも側壁部の巾の略1/2の巾に分割、形成して
なるものとした、請求項1ないし3何れか記載の断熱性
格納ケース。4. A bottomed box-shaped case main body in which a width dimension of a side wall portion is regulated to be equal to or less than 1/2 of a width of a pressure-resistant side wall portion. The heat-insulating storage case according to any one of claims 1 to 3, wherein each is divided and formed into a width substantially equal to 1/2 of the width of the side wall portion.
寸法を、耐圧側壁部の巾の1/2以下となるよう規制し
たものに形成され、耐圧断熱層部を、何れも側壁部の巾
に略等しい巾寸法の一枚板状のものに形成してなるもの
とした、請求項1ないし3何れか記載の断熱性格納ケー
ス。5. A bottomed box-shaped case main body in which a width dimension of a side wall portion thereof is regulated to be equal to or less than の of a width of a pressure-resistant side wall portion. The heat insulating storage case according to any one of claims 1 to 3, wherein the heat storage case is formed in a single plate shape having a width substantially equal to the width of the portion.
部と耐圧断熱層部との平面配置が、一方の材厚方向の側
縁を、他方の内側面両端に当接、圧着状構造となるよう
にして組み合わされた、請求項1ないし5何れか記載の
断熱性格納ケース。6. A planar arrangement of a pressure-resistant side wall portion and a pressure-resistant heat-insulating layer portion which are adjacent to each other in a combined structure, so that one side edge in the thickness direction of the material abuts against both ends of the other inner surface to form a crimped structure. The heat-insulating storage case according to any one of claims 1 to 5, wherein the storage case is combined.
ックファスナーを採用した上、仮着部に対応する連結帯
部を押圧して仮固定し、仮着部から連結帯部を引き剥が
して当該仮固定を解除するように構成した、請求項1な
いし6何れか記載の断熱性格納ケース。7. A magic fastener is used for the connection structure between the temporary attachment portion and the connection band portion, and the connection band portion corresponding to the temporary attachment portion is pressed and temporarily fixed, and the connection band portion is removed from the temporary attachment portion. The heat-insulating storage case according to any one of claims 1 to 6, wherein the heat-insulating storage case is configured to be released to release the temporary fixing.
る一対の側壁部が、共にその外側面適所に、当該側壁部
と共に折り畳み可能となる帯状把手部を配したものに形
成されてなる、請求項1ないし6何れか記載の断熱性格
納ケース。8. A pair of side walls which can be folded while being made of a heat shielding sheet are both formed with a band-shaped handle which can be folded together with the side walls at appropriate places on the outer side thereof. The heat-insulating storage case according to claim 1.
部、断熱板を組み合わせた耐圧蓋部、断熱板を組み合わ
せ、遊びシート部を他端を接続してなる耐圧断熱層部耐
圧断熱層部、および遮熱シート製のままで折り畳み自在
の一対の側壁部、遮熱シート製のままで折り畳み自在の
底面部が、夫々、連結帯部や仮着部、煽状鍔部、帯状把
手部等、所要の付属構成部片を予め組み込んでなる独立
の構成部材に形成された上、所定の位置に配された構成
部材の対応する側縁同士を縫合、一体化することによ
り、蓋付き有底箱形ケース本体に形成するようにした、
請求項1ないし8何れか記載の断熱性格納ケース。9. A pressure-resistant heat-insulating layer portion formed by combining a pair of pressure-resistant side wall portions combined with a heat-insulating plate, a pressure-resistant lid portion combined with a heat-insulating plate, and a heat-insulating plate, and connecting a play sheet portion to the other end. And a pair of side walls that can be folded while being made of a heat shield sheet, a bottom part that can be folded while being made of a heat shield sheet, respectively, a connecting band, a temporary attachment part, a fan-shaped flange, a band-shaped handle, etc. The bottomed box with the lid is formed on an independent component member in which necessary accessory component pieces are pre-installed, and the corresponding side edges of the component members arranged at predetermined positions are sewn and integrated. Formed in the shape case body,
A heat-insulating storage case according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP01112399A JP3312878B2 (en) | 1999-01-19 | 1999-01-19 | Insulated storage case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP01112399A JP3312878B2 (en) | 1999-01-19 | 1999-01-19 | Insulated storage case |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000203665A JP2000203665A (en) | 2000-07-25 |
JP3312878B2 true JP3312878B2 (en) | 2002-08-12 |
Family
ID=11769250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP01112399A Expired - Lifetime JP3312878B2 (en) | 1999-01-19 | 1999-01-19 | Insulated storage case |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3312878B2 (en) |
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JP3949049B2 (en) * | 2002-12-06 | 2007-07-25 | 照一 小田部 | Foldable insulated container for transportation and delivery method using the same |
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JP3763317B2 (en) * | 2004-01-30 | 2006-04-05 | 松下電器産業株式会社 | Foldable cold storage container |
JP4535751B2 (en) * | 2004-03-15 | 2010-09-01 | エア・ウォーター炭酸株式会社 | Container equipment |
JP3680853B1 (en) * | 2004-03-17 | 2005-08-10 | 松下電器産業株式会社 | Vacuum insulation and folding cooler |
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JP2011057226A (en) * | 2009-09-07 | 2011-03-24 | Rogosu Corp:Kk | Cold insulation material storage bag and cold insulation bag with the same |
CN102490996A (en) * | 2011-12-15 | 2012-06-13 | 浙江跃进机械有限公司 | Insulation case |
CN102991812A (en) * | 2012-12-06 | 2013-03-27 | 慈溪市佐奈丹箱包有限公司 | Foldable thermal insulation box |
CN113039135A (en) | 2018-10-04 | 2021-06-25 | 派克凯特有限责任公司 | Thermally insulating carrier for temperature controlled articles |
KR102566266B1 (en) * | 2019-09-19 | 2023-08-10 | 김성태 | Foldable cooling bag with insulation panel |
USD931059S1 (en) | 2019-10-04 | 2021-09-21 | Packit, Llc | Insulated container |
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JP7503305B2 (en) | 2020-10-23 | 2024-06-20 | 中村被服株式会社 | Thermal container and method of manufacturing same |
CN112607226A (en) * | 2020-11-25 | 2021-04-06 | 安徽荷金来农业发展股份有限公司 | Storage device for long-distance transportation based on beef production |
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1999
- 1999-01-19 JP JP01112399A patent/JP3312878B2/en not_active Expired - Lifetime
Also Published As
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---|---|
JP2000203665A (en) | 2000-07-25 |
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