JP2018173106A - Heat shielding/heat insulating sheet - Google Patents

Heat shielding/heat insulating sheet Download PDF

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JP2018173106A
JP2018173106A JP2017070508A JP2017070508A JP2018173106A JP 2018173106 A JP2018173106 A JP 2018173106A JP 2017070508 A JP2017070508 A JP 2017070508A JP 2017070508 A JP2017070508 A JP 2017070508A JP 2018173106 A JP2018173106 A JP 2018173106A
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sheet
heat
edge
insulating
sheet body
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JP6692767B2 (en
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國昭 美山
Kuniaki Miyama
國昭 美山
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Abstract

PROBLEM TO BE SOLVED: To provide a heat shielding/heat insulating sheet which has heat shielding property in addition to heat insulating property.SOLUTION: A heat shielding/heat insulting sheet includes extension pieces (3 to 6) for connecting other sheet bodies on each side of a rectangular sheet body (2) provided with a reflective layer (28) with flexibility which has a reflection surface (27) formed to reflect light on a front face and a rear face of an air layer (26) with flexibility which is formed with a plurality of air bubble chambers (25). In the one extension piece, a base end section is mounted on an upper side of an edge of the sheet body, a middle section is bent from the upper side of the edge of the sheet body to a lower side of the edge of the sheet body, and a tip is detachably mounted on the lower side of the edge of the sheet body. In the other extension piece provided on a side opposed to the one extension piece, a base end section is mounted on the lower side of the edge of the sheet body, a middle section is bent from the lower side of the edge of the sheet body to the upper side of the edge of the sheet body, and a tip section is detachably mounted on the upper side of the edge of the sheet body.SELECTED DRAWING: Figure 2

Description

本発明は、遮熱断熱シートに関するものである。   The present invention relates to a heat insulating and heat insulating sheet.

従来より梱包材として広く利用されている気泡緩衝材は、ポリスチレンフィルムによって複数の気泡室が平面上に形成されている。   A bubble cushioning material that has been widely used as a packing material conventionally has a plurality of bubble chambers formed on a plane by a polystyrene film.

この気泡緩衝材は、気泡室内の空気の作用によって主に緩衝材として使用されているが、その気泡室内の空気の作用によって熱の伝達が低減されることから、断熱シートとしても利用されるようになっている（たとえば、特許文献１参照。）。   This bubble cushioning material is mainly used as a cushioning material due to the action of air in the bubble chamber, but since heat transfer is reduced by the action of air in the bubble chamber, it seems to be used as a heat insulating sheet. (For example, refer to Patent Document 1).

特開２０１３−２２７０４０号公報JP2013-227040A

ところが、上記従来の気泡緩衝材をそのまま断熱シートとして用いた場合には、断熱材としての作用があるものの、光を透過させてしまうことから遮熱性がなく、また、ポリスチレンフィルム自体に耐火性がないといった不具合があった。   However, when the above conventional bubble cushioning material is used as it is as a heat insulating sheet, it has a function as a heat insulating material, but it has no heat shielding property because it transmits light, and the polystyrene film itself has fire resistance. There was a problem that there was no.

そのため、上記従来の気泡緩衝材を断熱シートとして用いて、被災時等の簡易的なテントなどを形成することは困難であった。   Therefore, it has been difficult to form a simple tent or the like at the time of a disaster using the conventional bubble cushioning material as a heat insulating sheet.

そこで、請求項１に係る本発明では、遮熱断熱シートにおいて、複数の気泡室が形成された可撓性を有する空気層の表面及び裏面に光を反射する反射面が形成された可撓性を有する反射層を設けることにした。   Therefore, in the present invention according to claim 1, in the heat-insulating and heat-insulating sheet, the flexibility in which the reflecting surfaces for reflecting light are formed on the front and back surfaces of the flexible air layer in which a plurality of bubble chambers are formed. It was decided to provide a reflective layer having

また、請求項２に係る本発明では、遮熱断熱シートにおいて、複数の気泡室が形成された可撓性を有する空気層の表面及び裏面に光を反射する反射面が形成された可撓性を有する反射層を設けた矩形状のシート本体の各辺に他のシート本体を接続するための拡張片を設けることにした。   Moreover, in this invention which concerns on Claim 2, in the heat insulation heat insulation sheet | seat, the flexibility in which the reflective surface which reflects light was formed in the surface and back surface of the flexible air layer in which the several bubble chamber was formed An extension piece for connecting another sheet main body is provided on each side of the rectangular sheet main body provided with the reflective layer having the above.

また、請求項３に係る本発明では、前記請求項２に係る本発明において、前記シート本体の各辺に設けられた拡張片のうち、一の拡張片は、基端部がシート本体の端縁部上側に取付けられるとともに、中途部がシート本体の端縁部上側からシート本体の端縁部下側に折曲され、先端部がシート本体の端縁部下側に着脱自在に取付けられ、その一の拡張片と対向する辺に設けられた他の拡張片は、基端部がシート本体の端縁部下側に取付けられるとともに、中途部がシート本体の端縁部下側からシート本体の端縁部上側に折曲され、先端部がシート本体の端縁部上側に着脱自在に取付けられていることにした。   Further, in the present invention according to claim 3, in the present invention according to claim 2, one of the extended pieces provided on each side of the sheet main body has a base end that is an end of the sheet main body. The middle part is bent from the upper edge part of the sheet body to the lower edge part of the sheet body, and the tip part is detachably attached to the lower part of the edge part of the sheet body. The other extension piece provided on the side facing the extension piece of the sheet is attached to the lower end of the edge of the seat body at the base end, and from the lower end of the edge of the seat body to the edge of the seat body. It is bent upward, and the tip end portion is detachably attached to the upper edge portion of the sheet body.

そして、本発明では、以下に記載する効果を奏する。   And in this invention, there exists an effect described below.

すなわち、本発明では、複数の気泡室が形成された可撓性を有する空気層の表面及び裏面に光を反射する反射面が形成された可撓性を有する反射層を設けているために、断熱性に加えて、遮熱性や耐火性や保温性を向上させることができる。   That is, in the present invention, since a flexible reflective layer having a reflective surface that reflects light is provided on the front and back surfaces of the flexible air layer in which a plurality of bubble chambers are formed, In addition to heat insulation, it is possible to improve heat insulation, fire resistance and heat retention.

特に、矩形状のシート本体の各辺に他のシート本体を接続するための拡張片を設けた場合には、被災時等において複数枚の遮熱断熱シートを接続して広大な面積の床材や壁材や屋根材を簡易に形成することができる。   In particular, when an extension piece for connecting another sheet main body is provided on each side of a rectangular sheet main body, a plurality of heat insulating and heat insulating sheets are connected in the event of a disaster and the floor material has a large area. Wall materials and roofing materials can be easily formed.

また、シート本体の各辺に設けられた拡張片のうち、一の拡張片は、基端部がシート本体の端縁部上側に取付けられるとともに、中途部がシート本体の端縁部上側からシート本体の端縁部下側に折曲され、先端部がシート本体の端縁部下側に着脱自在に取付けられ、その一の拡張片と対向する辺に設けられた他の拡張片は、基端部がシート本体の端縁部下側に取付けられるとともに、中途部がシート本体の端縁部下側からシート本体の端縁部上側に折曲され、先端部がシート本体の端縁部上側に着脱自在に取付けられていることにした場合には、遮熱断熱シートの連結部分が２枚の拡張片で中空状に形成されることになり、その中空部分で支柱等を保持することができるので、被災時等においてテントや仕切などを簡易に形成することができる。   In addition, among the extended pieces provided on each side of the seat body, one of the extended pieces is attached to the upper side of the edge of the seat body and the middle portion of the seat from the upper side of the edge of the seat body. The other end of the main body is bent to the lower side of the edge of the main body, the tip is removably attached to the lower side of the end of the main body of the seat, Is attached to the lower side of the edge of the seat body, the midway part is bent from the lower edge of the seat body to the upper side of the edge of the seat body, and the tip is detachable from the upper edge of the seat body. If it is decided to be attached, the connecting part of the heat-insulating and heat-insulating sheet will be formed in a hollow shape by two extended pieces, and the column can be held in the hollow part. Tents and partitions can be easily formed at times .

本発明に係る遮熱断熱シートを示す平面図（（ａ）拡張片を閉じた状態、（ｂ）拡張片を開いた状態）。The top view which shows the heat insulation heat insulation sheet which concerns on this invention (The state which closed (a) expansion piece, the state which opened (b) expansion piece). 同部分拡大断面図（（ａ）拡張片を閉じた状態、（ｂ）拡張片を開いた状態、（ｃ）拡張片で接続した状態、（ｄ）シート本体）。The same expanded sectional view ((a) state where expansion piece is closed, (b) state where expansion piece is opened, (c) state where connection is made with expansion piece, (d) seat body). 連結した遮熱断熱シートを示す平面図。The top view which shows the heat insulation heat insulation sheet | seat connected.

以下に、本発明に係る遮熱断熱シートの具体的な構成について図面を参照しながら説明する。   Below, the specific structure of the heat insulation heat insulation sheet which concerns on this invention is demonstrated, referring drawings.

図１に示すように、遮熱断熱シート１は、矩形状の可撓性を有するシート本体２の各辺に可撓性を有する拡張片3〜6を取付けている。   As shown in FIG. 1, the heat-insulating and heat-insulating sheet 1 has flexible expansion pieces 3 to 6 attached to each side of a rectangular flexible sheet body 2.

拡張片3〜6は、シート本体２と他のシート本体２とを接続して、面積を拡張するものである。   The extension pieces 3 to 6 connect the sheet body 2 and another sheet body 2 to expand the area.

対向する位置に取付けられた拡張片3〜6は、上下逆向きに取付けられている。すなわち、シート本体２の長辺の一方に取付けられた拡張片３とそれに対向する拡張片５（シート本体２の長辺の他方に取付けられた拡張片５）、及び、シート本体２の短辺の一方に取付けられた拡張片４とそれに対向する拡張片６（シート本体２の短辺の他方に取付けられた拡張片６）は、それぞれ上下逆向きに取付けられている。   The extension pieces 3 to 6 attached to the opposing positions are attached upside down. That is, the extension piece 3 attached to one of the long sides of the seat body 2 and the extension piece 5 facing the extension piece 5 (the extension piece 5 attached to the other of the long sides of the seat body 2), and the short side of the seat body 2 The extension piece 4 attached to one of the two and the extension piece 6 opposite to the extension piece 6 (the extension piece 6 attached to the other of the short sides of the seat body 2) are respectively attached upside down.

たとえば、図２（ａ）に示すように、一方の拡張片３は、基端部７がシート本体２の一方の端縁部８の上側に取付けられている。また、一方の拡張片３は、基端部７に続く中途部９がシート本体２の端縁部８の上側からシート本体２の端縁部８の下側にシート本体２の端縁部８を跨いで折曲されている。さらに、一方の拡張片３は、中途部９に続く先端部10がシート本体２の端縁部８の下側に着脱自在に取付けられている。基端部７は、シート本体２の一方の端縁部８の上側面に沿ってシート本体２の内側へ向けて伸延されている。中途部９は、基端部７との間で上側に折曲され、基端部７の上側面に沿ってシート本体２の外側へ向けて伸延され、先端部10との間で下側に折曲されている。先端部10は、シート本体２の一方の端縁部８の下側面に沿ってシート本体２の内側へ向けて伸延されている。ここで、シート本体２の一方の端縁部８の下側面には、係止具11としてのボタンの雄側が取付けられており、拡張片３の先端部10の上側面には、係止具11と係合する係止具12としてのボタンの雌側が取付けられている。なお、係止具11は、カバー13とによってシート本体２の一方の端縁部８と拡張片３の基端部７とを挟持しており、係止具11及びそのカバー13によってシート本体２の一方の端縁部８に拡張片３の基端部７が取付けられている。また、係止具12は、カバー14とによって拡張片３の先端部10を挟持している。   For example, as shown in FIG. 2A, the one extended piece 3 has a base end 7 attached to the upper side of one end edge 8 of the seat body 2. Further, in the one extended piece 3, the midway part 9 following the base end part 7 extends from the upper side of the end edge part 8 of the sheet main body 2 to the lower side of the end edge part 8 of the sheet main body 2. It is folded across. Furthermore, the one extended piece 3 has a tip portion 10 following the midway portion 9 detachably attached to the lower side of the edge portion 8 of the sheet body 2. The base end portion 7 extends toward the inside of the sheet main body 2 along the upper surface of one end edge portion 8 of the sheet main body 2. The midway portion 9 is bent upward with the base end portion 7, extends toward the outside of the sheet body 2 along the upper side surface of the base end portion 7, and is downward with the front end portion 10. It is bent. The leading end 10 extends toward the inside of the sheet body 2 along the lower surface of one end edge 8 of the sheet body 2. Here, a male side of a button as a locking tool 11 is attached to the lower surface of one end edge 8 of the seat body 2, and the locking tool is attached to the upper surface of the distal end portion 10 of the expansion piece 3. A female side of a button as a locking tool 12 that engages with 11 is attached. Note that the locking tool 11 sandwiches one end edge 8 of the sheet main body 2 and the base end 7 of the extension piece 3 with the cover 13, and the sheet main body 2 is held by the locking tool 11 and the cover 13. The base end portion 7 of the expansion piece 3 is attached to one end edge portion 8. Further, the locking tool 12 sandwiches the distal end portion 10 of the expansion piece 3 with the cover 14.

この一方の拡張片３と対向する他方の拡張片５は、基端部15がシート本体２の他方の端縁部16の下側に取付けられている。また、他方の拡張片５は、基端部15に続く中途部17がシート本体２の端縁部16の下側からシート本体２の端縁部16の上側にシート本体２の端縁部16を跨いで折曲されている。さらに、他方の拡張片５は、中途部17に続く先端部18がシート本体２の端縁部16の上側に着脱自在に取付けられている。基端部15は、シート本体２の他方の端縁部16の下側面に沿ってシート本体２の内側へ向けて伸延されている。中途部17は、基端部15との間で下側に折曲され、基端部15の下側面に沿ってシート本体２の外側へ向けて伸延され、先端部18との間で上側に折曲されている。先端部18は、シート本体２の他方の端縁部16の上側面に沿ってシート本体２の内側へ向けて伸延されている。ここで、シート本体２の他方の端縁部16の上側面には、係止具19としてのボタンの雄側が取付けられており、拡張片５の先端部18の下側面には、係止具19と係合する係止具20としてのボタンの雌側が取付けられている。なお、係止具19は、カバー21とによってシート本体２の他方の端縁部16と拡張片５の基端部15とを挟持しており、係止具19及びそのカバー21によってシート本体２の他方の端縁部16に拡張片５の基端部15が取付けられている。また、係止具20は、カバー22とによって拡張片５の先端部18を挟持している。   The other extension piece 5 facing this one extension piece 3 has a base end portion 15 attached to the lower side of the other end edge portion 16 of the seat body 2. In the other extension piece 5, the midway portion 17 following the base end portion 15 extends from the lower side of the end edge portion 16 of the seat body 2 to the upper side of the end edge portion 16 of the seat body 2. It is folded across. Further, the other extension piece 5 is detachably attached to the upper end of the edge portion 16 of the sheet main body 2 at the front end portion 18 following the midway portion 17. The base end portion 15 is extended toward the inside of the seat body 2 along the lower surface of the other end edge portion 16 of the seat body 2. The midway portion 17 is bent downward with the base end portion 15, extended toward the outside of the seat body 2 along the lower surface of the base end portion 15, and upward with the front end portion 18. It is bent. The leading end 18 extends toward the inside of the sheet body 2 along the upper surface of the other edge 16 of the sheet body 2. Here, a male side of a button as a locking tool 19 is attached to the upper side surface of the other end edge portion 16 of the seat body 2, and a locking tool is attached to the lower side surface of the distal end portion 18 of the extension piece 5. The female side of the button as a locking tool 20 that engages with 19 is attached. The locking tool 19 holds the other end edge portion 16 of the seat body 2 and the base end portion 15 of the extension piece 5 by the cover 21, and the seat body 2 is held by the locking tool 19 and the cover 21. A base end portion 15 of the extension piece 5 is attached to the other end edge portion 16. Further, the locking tool 20 sandwiches the distal end portion 18 of the expansion piece 5 with the cover 22.

各拡張片3〜6は、シート本体２の各辺を被覆した閉じた状態（図１（ａ）及び図２（ａ）で示す状態）と、シート本体２の各辺から外側に伸ばした開いた状態（図２（ｂ）及び図２（ｂ）で示す状態）とに変更することができる。   Each of the extension pieces 3 to 6 is in a closed state (as shown in FIGS. 1A and 2A) covering each side of the sheet body 2 and an open extending from each side of the sheet body 2 to the outside. The state can be changed to the state (shown in FIGS. 2B and 2B).

各拡張片3〜6を閉じた状態とした場合には、矩形状のシート本体２の各辺を拡張片3〜6で被覆することになり、シート本体２の端縁が破れないように保護することができる。   When the extended pieces 3 to 6 are closed, the sides of the rectangular sheet body 2 are covered with the extended pieces 3 to 6 so that the edges of the sheet body 2 are protected from being broken. can do.

一方、各拡張片3〜6を開いた状態とした場合には、図３に示すように、一方の遮熱断熱シート１と他の遮熱断熱シート1'とを拡張片3〜6同士を接続することで連結させることができ、面積を広くすることができる。   On the other hand, when each expansion piece 3-6 is made into the open state, as shown in FIG. 3, one heat insulation heat insulation sheet 1 and the other heat insulation heat insulation sheet | seat 1 'are connected with expansion pieces 3-6. It can be connected by connecting, and an area can be enlarged.

連結する場合には、図２（ｂ）に示すように、一方の遮熱断熱シート１の拡張片３を開いた状態とするとともに、他方の遮熱断熱シート1'の拡張片５を開いた状態で一方の遮熱断熱シート１の拡張片３の下側に配置し、一方の遮熱断熱シート１の拡張片３の先端部10の係止具12と他方の遮熱断熱シート1'の拡張片５の基端部15の係止具19とを係止させるとともに、一方の遮熱断熱シート１の拡張片３の基端部７の係止具11と他方の遮熱断熱シート1'の拡張片５の先端部18の係止具20とを係止させる。   In the case of connection, as shown in FIG. 2 (b), the expansion piece 3 of one thermal insulation thermal insulation sheet 1 is opened, and the expansion piece 5 of the other thermal insulation thermal insulation sheet 1 ′ is opened. In the state, it is arranged on the lower side of the expansion piece 3 of one of the heat-insulating and heat-insulating sheets 1. While locking the locking tool 19 of the base end part 15 of the expansion piece 5, the locking tool 11 of the base end part 7 of the expansion piece 3 of one thermal insulation sheet 1 and the other thermal insulation sheet 1 ′. The extension piece 5 is locked with the locking tool 20 at the tip 18.

これにより、一方の遮熱断熱シート１と他方の遮熱断熱シート1'とが連結され、しかも、図２（ｃ）に示すように、間に上下の拡張片3,5で塞がれた空間23が形成される。この空間23には、支柱24を挿入することができる。なお、各遮熱断熱シート1,1'のシート本体２や拡張片3〜6に支柱24を固定する紐等を通す貫通孔等を形成しておいてもよい。貫通孔等は、シート本体２の端縁で拡張片3〜6で被覆される位置に設けることで拡張片3〜6を閉じた状態にしたときに外側から見えないようにすることもできる。   Thereby, one heat insulation heat insulation sheet 1 and the other heat insulation heat insulation sheet | seat 1 'were connected, and also as shown in FIG.2 (c), it was obstruct | occluded by the upper and lower expansion pieces 3 and 5 between them. A space 23 is formed. A column 24 can be inserted into this space 23. In addition, you may form the through-hole etc. which let the string etc. which fix the support | pillar 24 pass to the sheet | seat main body 2 or expansion piece 3-6 of each thermal-insulation heat insulation sheet | seat 1 and 1 '. The through-holes and the like can be made invisible from the outside when the expansion pieces 3 to 6 are in a closed state by being provided at a position covered with the expansion pieces 3 to 6 at the edge of the sheet body 2.

遮熱断熱シート１は、シート本体２及び拡張片3〜6を遮熱性及び断熱性を有する素材で形成している。すなわち、図２（ｄ）に示すように、遮熱断熱シート１は、複数の気泡室25が同一平面上に形成された可撓性を有する空気層26の表面及び裏面に光を反射する反射面27が形成された可撓性を有する反射層28を設けた素材で形成している。たとえば、空気層26は、ポリスチレンフィルムを加工して製造することができ、反射層28は、プラスチックフィルムの表面にアルミニウムを蒸着させて製造することができ、遮熱断熱シート１は、空気層26の表面及び裏面に反射層28を接着することで製造することができる。   In the heat insulating and heat insulating sheet 1, the sheet body 2 and the extended pieces 3 to 6 are formed of a material having heat insulating properties and heat insulating properties. That is, as shown in FIG. 2D, the heat-insulating and heat-insulating sheet 1 is a reflection that reflects light on the front and back surfaces of a flexible air layer 26 in which a plurality of bubble chambers 25 are formed on the same plane. It is made of a material provided with a flexible reflective layer 28 on which the surface 27 is formed. For example, the air layer 26 can be manufactured by processing a polystyrene film, the reflective layer 28 can be manufactured by vapor-depositing aluminum on the surface of a plastic film, and the heat-insulating and heat-insulating sheet 1 is formed by the air layer 26. It can be manufactured by adhering the reflective layer 28 to the front surface and the back surface.

以上に説明したように、上記遮熱断熱シート１は、複数の気泡室25が形成された可撓性を有する空気層26の表面及び裏面に光を反射する反射面27が形成された可撓性を有する反射層28を設けた構成となっている。   As described above, the heat-insulating and heat-insulating sheet 1 has a flexible structure in which the reflective surface 27 that reflects light is formed on the front and back surfaces of the flexible air layer 26 in which a plurality of bubble chambers 25 are formed. The reflective layer 28 having the property is provided.

そのため、上記構成の遮熱断熱シート１では、空気層26及び反射層28の作用によって、断熱性に加えて、遮熱性や耐火性や保温性を向上させることができる。   Therefore, in the heat-insulating and heat-insulating sheet 1 having the above-described configuration, in addition to the heat insulating properties, the heat insulating properties, fire resistance, and heat retaining properties can be improved by the action of the air layer 26 and the reflective layer 28.

また、上記遮熱断熱シート１は、矩形状のシート本体２の各辺に他のシート本体２を接続するための拡張片3〜6を設けた構成となっている。   Moreover, the said heat insulation heat insulation sheet 1 becomes a structure which provided the expansion pieces 3-6 for connecting the other sheet main body 2 to each edge | side of the rectangular sheet main body 2. As shown in FIG.

そのため、上記構成の遮熱断熱シート１では、被災時等において複数枚の遮熱断熱シート1,1'を接続して広大な面積の床材や壁材や屋根材を簡易に形成することができる。   Therefore, in the heat insulation heat insulating sheet 1 having the above-described configuration, it is possible to easily form a floor material, a wall material, or a roof material having a large area by connecting a plurality of heat insulation heat insulation sheets 1, 1 'in a disaster or the like. it can.

さらに、上記遮熱断熱シート１は、シート本体２の各辺に設けられた拡張片3〜6のうち、一の拡張片3,4は、基端部７がシート本体２の端縁部８の上側に取付けられるとともに、中途部９がシート本体２の端縁部８の上側からシート本体２の端縁部８の下側に折曲され、先端部10がシート本体２の端縁部８の下側に着脱自在に取付けられ、その一の拡張片3,4と対向する辺に設けられた他の拡張片5,6は、基端部15がシート本体２の端縁部16の下側に取付けられるとともに、中途部17がシート本体２の端縁部16の下側からシート本体２の端縁部16の上側に折曲され、先端部18がシート本体２の端縁部16の上側に着脱自在に取付けられた構成となっている。   Further, the heat insulating and heat insulating sheet 1 has one of the extended pieces 3 and 6 provided on each side of the sheet main body 2, and one of the extended pieces 3 and 4 has a base end portion 7 that is an end edge portion 8 of the sheet main body 2. The middle part 9 is bent from the upper side of the edge part 8 of the sheet body 2 to the lower side of the edge part 8 of the sheet body 2, and the tip part 10 is bent to the edge part 8 of the sheet body 2. The other extension pieces 5 and 6 which are detachably attached to the lower side and provided on the side facing the one extension piece 3 or 4 have a base end portion 15 below the edge portion 16 of the seat body 2. The middle part 17 is bent from the lower side of the edge part 16 of the sheet body 2 to the upper side of the edge part 16 of the sheet body 2, and the tip part 18 is formed on the edge part 16 of the sheet body 2. It is configured to be detachably attached to the upper side.

そのため、上記構成の遮熱断熱シート１では、遮熱断熱シート１の連結部分が２枚の拡張片3,5（4,6）で中空状に形成されることになり、その中空部分で支柱等を保持することができるので、被災時等においてテントや仕切などを簡易に形成することができる。   Therefore, in the heat insulation heat insulating sheet 1 having the above-described configuration, the connecting portion of the heat insulation heat insulation sheet 1 is formed in a hollow shape by the two expansion pieces 3, 5 (4, 6), and the support is formed in the hollow portion. Therefore, it is possible to easily form a tent, a partition, etc. at the time of a disaster.

1,1' 遮熱断熱シート ２ シート本体
3〜6 拡張片 7,15 基端部
8,16 端縁部 9,17 中途部
10,18 先端部 11,12,19,20 係止具
13,14,21,22 カバー 23 空間
24 支柱 25 気泡室
26 空気層 27 反射面
28 反射層 1,1 'Thermal insulation sheet 2 Sheet body
3-6 Expansion piece 7,15 Base end
8,16 Edge 9,17 Midway
10,18 Tip 11,12,19,20 Locking tool
13,14,21,22 Cover 23 space
24 strut 25 bubble chamber
26 Air layer 27 Reflecting surface
28 Reflective layer

Claims (3)

複数の気泡室が形成された可撓性を有する空気層の表面及び裏面に光を反射する反射面が形成された可撓性を有する反射層を設けたことを特徴とする遮熱断熱シート。   A heat-insulating and heat-insulating sheet, comprising a flexible reflective layer having a reflective surface on which light is reflected on the front and back surfaces of a flexible air layer in which a plurality of bubble chambers are formed. 複数の気泡室が形成された可撓性を有する空気層の表面及び裏面に光を反射する反射面が形成された可撓性を有する反射層を設けた矩形状のシート本体の各辺に他のシート本体を接続するための拡張片を設けたことを特徴とする遮熱断熱シート。   Other than each side of the rectangular sheet body provided with a flexible reflective layer formed with a reflective surface that reflects light on the front and back surfaces of the flexible air layer in which a plurality of bubble chambers are formed A heat-insulating and heat-insulating sheet provided with an extension piece for connecting the main body of the sheet. 前記シート本体の各辺に設けられた拡張片のうち、
一の拡張片は、基端部がシート本体の端縁部上側に取付けられるとともに、中途部がシート本体の端縁部上側からシート本体の端縁部下側に折曲され、先端部がシート本体の端縁部下側に着脱自在に取付けられ、
その一の拡張片と対向する辺に設けられた他の拡張片は、基端部がシート本体の端縁部下側に取付けられるとともに、中途部がシート本体の端縁部下側からシート本体の端縁部上側に折曲され、先端部がシート本体の端縁部上側に着脱自在に取付けられていることを特徴とする請求項２に記載の遮熱断熱シート。 Of the extension pieces provided on each side of the seat body,
One expansion piece has a base end attached to the upper edge of the seat body, a middle portion bent from the upper edge of the seat body to the lower edge of the seat body, and the distal end of the sheet body. Removably attached to the lower edge of the
The other extension piece provided on the side facing the one extension piece has a base end attached to the lower side of the edge of the seat body and a middle portion from the lower edge of the seat body to the end of the seat body. The heat-insulating and heat-insulating sheet according to claim 2, wherein the heat-insulating and heat-insulating sheet according to claim 2, wherein the heat-insulating and heat-insulating sheet is bent to the upper side of the edge and detachably attached to the upper side of the edge of the sheet body.
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JPS59101791U (en) * 1982-12-24 1984-07-09 田島　有 A connected rug made by connecting many unit rugs
JPH079187U (en) * 1993-07-22 1995-02-10 根岸 範子 Carpet structure
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