WO2023204151A1 - Picnic sheet - Google Patents

Picnic sheet Download PDF

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Publication number
WO2023204151A1
WO2023204151A1 PCT/JP2023/015153 JP2023015153W WO2023204151A1 WO 2023204151 A1 WO2023204151 A1 WO 2023204151A1 JP 2023015153 W JP2023015153 W JP 2023015153W WO 2023204151 A1 WO2023204151 A1 WO 2023204151A1
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WO
WIPO (PCT)
Prior art keywords
sheet
leisure
back sheet
front sheet
folded
Prior art date
Application number
PCT/JP2023/015153
Other languages
French (fr)
Japanese (ja)
Inventor
亜季子 数馬
香奈子 新谷
那美 土屋
美奈 黒川
Original Assignee
株式会社カズマ
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Application filed by 株式会社カズマ filed Critical 株式会社カズマ
Publication of WO2023204151A1 publication Critical patent/WO2023204151A1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G27/00—Floor fabrics; Fastenings therefor
    • A47G27/02—Carpets; Stair runners; Bedside rugs; Foot mats

Definitions

  • the present invention relates to a leisure sheet, and more particularly to a leisure sheet which can be folded to make it small and convenient to carry, and which can also be washed by removing the top sheet without making a mess. Furthermore, the present invention relates to a leisure sheet that can be connected to expand its area.
  • Patent Document 2 a composite sheet with double sheets has been developed.
  • This composite sheet is made by polymerizing a blanket fabric and a waterproof sheet of the same shape, and removably fixing the blanket fabric and the waterproof sheet with buttons or the like.
  • the blanket fabric can be washed in a washing machine and reused.
  • this composite sheet is used for a certain period of time and the blanket fabric on the front side becomes dirty, the blanket fabric can be removed and washed to remove the dirt.
  • the device is folded immediately after being used in the field, it cannot avoid the essential drawback that dirt adhering to the back side transfers and adheres to the front side.
  • an object of the present invention is to provide a leisure sheet that does not get dirty on the front side even when folded, does not expose the back side to the outside, and can be cleaned from dirt on the front side by washing.
  • an object of the present invention is to provide a leisure sheet that can be folded into a small size and whose top sheet can be washed so that the surface does not get dirty even when folded and dirt is not exposed to the outside. shall be. Furthermore, it is an object of the present invention to provide a leisure sheet that can be connected to expand its area. Another object of the present invention is to provide a leisure sheet that can be folded and rolled to reduce its bulk, maintain that state, and be easily carried.
  • the present invention provides (4) a buckle with a string and a covering part at the edge of the front sheet 1, a buckle at the tip of the covering part, and a state in which the front sheet 1 and the back sheet 2 are rolled to reduce the bulk.
  • the invention resides in a leisure seat A in which both buckles can be connected.
  • the present invention resides in (7) the leisure sheet A in which the covering portion 1A is provided at the edge of the second section with the front sheet 1 divided into four sections in the longitudinal direction.
  • the present invention also resides in (8) a leisure seat A in which a grip and a shoulder belt are provided at the base of the covering portion 1A.
  • the present invention provides (1) a leisure sheet A that is washable and can be folded into a small size and easily carried, including a rectangular back sheet 2 located on the ground side and a removable same shape
  • the front sheet 1 is located on the sitting side, and can be folded into four lengthwise.In the folded state, the back sheets 2 face each other, preventing dirt from the back sheet 2 from adhering to the front sheet 1. Since the front sheet 1 is exposed to the outside surface, dirt on the back sheet 2 will not be transferred to the front sheet 1, and the back sheet 2 will be on the inside and exposed to the outside. There is no. Further, the front sheet 1 can be removed from the back sheet 2 and washed to remove dirt.
  • the present invention has the following features: (2) Since the front sheet 1 and the back sheet 2 are provided with fasteners F1 on both lateral edges for connecting the front sheet 1 and the back sheet 2, it is possible to easily connect the front sheet 1 and the back sheet 2 by simply pulling the fasteners F1. The front sheet 1 and the back sheet 2 can be removed.
  • both longitudinal edges of the front sheet 1 and the back sheet 2 are provided for connecting the front sheet 1 and the back sheet 2 and for connecting the front sheet 1 and the back sheet 2 of the other leisure sheet A. Since the linear connecting portion F2 is provided for connecting the front sheet 1 and the back sheet 2, it is possible to easily connect the front sheet 1 and the back sheet 2. Moreover, the front sheet 1 and the back sheet 2 can be connected to the front sheet 1 and the back sheet 2 of another leisure sheet A, respectively. Therefore, the area of the leisure sheet A can be expanded one after another.
  • a buckle with a string and a covering part 1A are provided at the edge of the front sheet 1, a buckle is provided at the tip of the covering part 1A, and the front sheet 1 and the back sheet 2 are rolled to reduce the bulk. Since both the buckles can be connected, the front sheet 1 and the back sheet 2, which have been rolled and reduced in volume, can be maintained in the rolled and bulked state at the cover portion 1A.
  • the fastener F1 is a concave-convex button
  • the front sheet 1 and the back sheet 2 can be attached and detached by simply pulling out or pushing the button.
  • the linear connecting portion F2 is a fastener
  • the front sheet 1 and the back sheet 2 can be attached and detached simply by moving the slider S.
  • the covering part 1A is provided at the edge of the second division when the front sheet 1 is divided into four sections in the longitudinal direction, so that when folded in four, the covering part 1A is the most It becomes subordinate and can cover the whole.
  • the present invention is extremely convenient to carry because (8) a grip 1D and a shoulder belt are provided at the base of the covering portion 1A.
  • FIG. 1 is a schematic external view showing a leisure sheet A according to the present invention.
  • FIG. 2 shows the front sheet 1 of the leisure sheet A according to the present invention, in which (A) is a plan view and (B) is a side view.
  • FIG. 3 shows the back sheet 2 of the leisure sheet A according to the present invention, in which (A) is a plan view and (B) is a side view.
  • FIG. 4 is a diagram illustrating a method of connecting the front sheet 1 and the back sheet 2 in the leisure sheet A of the present invention, in which (A) shows the state before connection, and (B) shows the state after connection.
  • FIG. 1 is a schematic external view showing a leisure sheet A according to the present invention.
  • FIG. 2 shows the front sheet 1 of the leisure sheet A according to the present invention, in which (A) is a plan view and (B) is a side view.
  • FIG. 3 shows the back sheet 2 of the leisure sheet A according to the present invention, in which (A) is a plan view
  • FIGS. 9A and 9B are explanatory diagrams showing a method of holding the leisure sheet A in a bulky state, in which (A) is a view seen from the front side, and (B) is a view seen from the rear side.
  • FIG. 10 is a photographic diagram showing this state of low winding volume.
  • FIG. 11 shows a photograph of the leisure sheet A unfolded and developed.
  • FIG. 2 shows the front sheet 1 of the leisure sheet A according to the present invention, in which (A) is a plan view and (B) is a side view. Note that this is a view of the front sheet 1 viewed from the front side.
  • FIG. 3 shows the back sheet 2 of the leisure sheet A according to the present invention, in which (A) is a plan view and (B) is a side view. Note that this is a view of the back sheet 2 from the back side.
  • the leisure seat A of the present invention mainly consists of a back sheet 2 and a front sheet 1, with the back sheet 2 located on the ground side and the front sheet 1 located on the sitting side.
  • the back sheet 2 and the front sheet 1 have the same rectangular shape and are made of flexible sheets.
  • the back sheet 2 and the front sheet 1 are mutually removable. That is, the back sheet 2 is provided with a plurality of fasteners at intervals on both edges of its short side (lateral direction), and correspondingly, the front sheet 1 is also provided with fasteners at intervals on both edges of its short side (horizontal direction). A plurality of fasteners are provided at intervals on both edges. Therefore, by removing each fastener, the front sheet 1 can be removed from the back sheet 2, and the front sheet 1 can be washed separately.
  • this fastener F1 a button with concave and convex portions is preferably used, and either one of the concave and convex portions may be concave and one side may be convex.
  • the back sheet 2 and the front sheet 1 can be connected to each other at both long side edges thereof by linear connecting portions.
  • the top sheet 1 is provided with a highly decorative pattern.
  • the leisure sheet A is spread on the ground, the top sheet 1 is visible on the upper side, so the pattern can be enjoyed.
  • the back sheet 2 includes a first back sheet material 21 made of foamed polyurethane 21B with aluminum foil 21A laminated with aluminum foil 21A, and a second back sheet material 22 made of polyester taffeta with acrylic coating. (See Figure 3).
  • the first back sheet material 21 and the second back sheet material 22 are integrally sewn together at their peripheral edges using bias tape.
  • the first back sheet material has excellent heat insulating properties and cushioning properties, and is a commercially available product.
  • the second back sheet material 22 is made of polyester taffeta coated and has waterproof properties. Further, by adding it to the first back sheet material 21, it also contributes to reinforcing the first back sheet material 21. Incidentally, since the first back sheet material 21 includes foamed polyurethane 21B, it may break if subjected to a strong load, so this is prevented by the second back sheet material 22.
  • this leisure sheet A By the way, one of the features of this leisure sheet A is that it can be folded into four lengthwise. As will be described later, since the back sheets 2 face each other in the folded state, dirt on the back sheet 2 does not adhere to the front sheet 1. Further, the back sheet 2 is wrapped inside, but the other front sheet 1 is exposed to the outside.
  • the leisure sheet A of the present invention has the advantage that the front sheet 1 and the back sheet 2 can be sequentially connected to increase the area.
  • FIG. 4 is a diagram illustrating a method of connecting the front sheet 1 and the back sheet 2 in the leisure sheet A of the present invention, in which (A) shows the state before connection, and (B) shows the state after connection.
  • Linear connecting portions F2 are provided on both longitudinal edges of the front sheet 1 and the back sheet 2 on the long sides.
  • a fastener commercially available having so-called interlocking teeth and a slider S for closing the fasteners is adopted.
  • the fasteners provided on the edge of the front sheet 1 and the fasteners provided on the edge of the back sheet 2 are connected to each other, and the longitudinal edges of the front sheet 1 and the back sheet 2 are connected to each other. Therefore, since the longitudinal edges on both sides of the front sheet 1 and the back sheet 2 are connected, there will be no deviation in the lateral direction (short side direction). On the other hand, the fasteners provided at the edges of the front sheet 1 and the back sheet 2 also contribute to connecting other leisure sheets A.
  • FIG. 5 is a diagram illustrating a method of connecting the leisure sheet A of the present invention with another leisure sheet A, in which (A) shows before connection and (B) shows after connection.
  • the fastener provided on the edge of the front sheet 1 is connected to the fastener provided on the edge of the front sheet 1 of another leisure sheet A.
  • the fastener provided on the edge of the back sheet 2 is connected to the fastener provided on the edge of the back sheet 2 of another leisure sheet A.
  • the front sheets 1 and the back sheets 2 are connected to each other, and the area is doubled.
  • the leisure sheets A are sequentially connected and spread out on the long sides.
  • the unit sections to be folded are the first section A1, the second section A2 adjacent to the first section, and the third section adjacent to the second section. There will be a section A3 and a fourth section A4 adjacent to the third section.
  • the covering portion 1A is provided at the edge of the second section A2, which is the second section from the end when divided into four sections (A1 to A4) in the longitudinal direction. As will be described later, the mounting position of this covering portion 1A is the lowest position in the folded quadruple state (see FIG. 7). Therefore, there is an advantage that all of the quadruple sections can be wrapped and covered inside.
  • FIG. 6 is an explanatory diagram sequentially showing a method of folding the leisure sheet A into four pieces in a plan view. Note that this is a view of the leisure sheet A viewed from the back sheet side.
  • the leisure sheet A is currently in the unfolded state (A).
  • the first section A1 is folded and stacked on the second section A2, and the fourth section A4 is folded and stacked on the third section A3 (B).
  • B the third section A3
  • two sheets are stacked one on top of the other, and the back sheet 2, which is dirty due to contact with the ground, is enclosed and is not exposed.
  • the third section A3 and the fourth section A4 which overlapped and became one body, are stacked on top of the first section A1 and second section A2, which similarly overlapped and became one body (C).
  • the second section A2 is located at the bottom of the four-fold section. Since the covering portion 1A extends from the edge of the second section A2, the covering portion 1A is located at the lowest position. This completes the folding operation.
  • FIG. 8 is an explanatory diagram showing a method of winding the leisure sheet A to reduce its bulk. Assume that the above-mentioned folding operation has been completed and the leisure sheet A is now folded into four pieces (A). This time, it is rolled in toward the covering part 1A from the edge opposite to the part where the covering part 1A extends. That is, it is wound (B). This winding is performed up to the root position of the covering portion 1A (C). Note that this winding mode may be such that it is rolled up while being folded.
  • FIG. 9 is an explanatory diagram showing a method of holding the leisure sheet A in a bulky state, in which (A) is a view seen from the front side, and (B) is a view seen from the rear side.
  • the leisure sheet A is wrapped with the covering part 1A and the buckle with string 1C.
  • the string of the buckle with string 1C is tightened along the circumference of the leisure sheet A.
  • the buckle 1C with a string is fitted into the buckle 1B of the covering part 1A and fixed. With this, the leisure sheet A maintains its rolled volume.
  • FIG. 10 is a photographic diagram showing the state of this rolled volume
  • FIG. 11 is a diagram showing the leisure sheet A unfolded and developed.
  • the leisure sheet A is packed into a small size by performing the three operations of "folding operation” by folding it into four, followed by “winding volume reduction operation", and finally “reduction bulk state maintenance operation”. . Therefore, it is extremely easy to carry.
  • a shoulder band 1E is provided at the base of the covering portion 1A, and the leisure sheet A that has been folded and rolled to reduce its bulk can be hung and carried by hanging the shoulder band 1E on the shoulder.
  • a grip 1D is provided at the base of the covering portion 1A, so that it can be carried by hand.
  • Such shoulder band 1E and grip 1D are made of, for example, leather, synthetic resin, or cloth.
  • the front sheet 1 and the back sheet 2 are rectangular, but they may also be square.
  • the edges of the front sheet 1 and the back sheet 2 are preferably reinforced using bias polyester tape or the like.
  • the leisure seat A can be fixed to the ground by driving a pin or the like into the eyelet. It is also possible to partially remove the uneven button and insert a weight (for example, a stone) between the front sheet 1 and the back sheet 2, and use the weight to fix the leisure sheet A. .
  • a weight for example, a stone
  • the leisure sheet A is composed of a rectangular back sheet 2 and a removable front sheet 1 of the same shape as the back sheet 2, and can be folded by folding it in four lengthwise, and when folded, the back sheet
  • the sheets 2 face each other so that the dirt on the back sheet 2 does not adhere to the front sheet 1 and the front sheet 1 is exposed to the external surface, and the dirt on the back sheet 2 is transferred to the front sheet 1.
  • the back sheet 2 is not turned inside and exposed to the outside.
  • the front sheet 1 can be removed from the back sheet 2 and washed to remove dirt.

Abstract

[Problem] The object of the present invention is: to provide a picnic sheet that is foldable to be smaller such that a front face does not get dirty and dirt is not exposed outward, of which a front sheet is washable; to further provide a picnic sheet that can be connected to obtain a larger area; and to still further provide a picnic sheet that can be folded and rolled-up to be less bulky, and can stay in such a state to be portable. [Solution] A picnic sheet A that is washable and foldable to be smaller and portable, comprising: a rectangular back sheet 2 that is positioned on a ground side; and a front sheet 1 that has the same shape, is attachable and detachable with respect to the back sheet 2, and is positioned on a sitting side. The picnic sheet A is vertically foldable in four in which, in the folded state, the back sheet 2 faces itself, dirt on the back sheet 2 does not adhere to the front sheet 1, and the front sheet 1 is exposed to the outer surface.

Description

レジャー用シートLeisure seat
　本発明は、レジャー用シートに関し、更に詳しくは、折り畳んで嵩小にできて持ち運びに便利であり、しかも汚憎く表シートを取り外して洗濯も可能であるレジャー用シートに関する。
　更にまた、連結して面積を拡大することができるレジャー用シートに関する。 The present invention relates to a leisure sheet, and more particularly to a leisure sheet which can be folded to make it small and convenient to carry, and which can also be washed by removing the top sheet without making a mess.
Furthermore, the present invention relates to a leisure sheet that can be connected to expand its area.
　近年、野外におけるキャンピング等のレジャーが人気化しており、それに関する種々の器具・道具も提供されてきている。
　特に、グランピィング等においては、外に出てグループが多人数で輪になって座り、歓談や食事をする場面が多くみられる。
　このような場合、直接地面に座ることはなく、通常は、レジャー用シート等の敷物を敷いてその上に座る。
　尚、レジャー用シートとしては、現在、ＰＰ、ＰＥ等の合成樹脂からなる薄地の一枚シートやアルミ箔付きシートが多く普及している。
　ジャー用シートが比較的、広い面積を有する場合は、折り畳まれて纏まっており、使う際は、その折り畳んだ状態から展開して広げることによって使用する。
　また、使用した後は、折り畳んで小さく纏めて保管する。 2. Description of the Related Art In recent years, outdoor leisure activities such as camping have become popular, and various related equipment and tools have been provided.
Particularly in glamping, etc., there are many scenes where groups of people go out and sit in a circle, chatting and eating.
In such cases, the person does not sit directly on the ground, but usually sits on a rug such as a leisure sheet.
Currently, as leisure sheets, thin single sheets made of synthetic resins such as PP and PE and sheets with aluminum foil are widely used.
When the jar sheet has a relatively large area, it is folded and gathered together, and when used, it is unfolded from the folded state and used.
Also, after use, fold it up and store it in a small bag.
　ところが、このようなレジャー用シートは、折り畳んだ場合、裏面側に付着したゴミ等の汚れが、不用意にも表面側に付着する現象（転移現象）が発生する。
　地面に接する裏面側でシートに付着したゴミや汚れは、畳んだ際、シートの表面側に相対向して接触することからその表面側も汚れるのである。 However, when such a leisure sheet is folded, a phenomenon (transfer phenomenon) occurs in which dirt such as dust adhering to the back side inadvertently adheres to the front side.
Dirt and dirt that adhere to the sheet on the back side that touches the ground comes into contact with the front side of the sheet when it is folded, so that the front side also gets dirty.
　この欠点を解決するものとして、折り曲げる際、汚れていない表面側同士を対面させるように２つに折り畳むようなレジャー用シートが提供されている（特許文献１）。
　このレジャーシートはシート状から袋状にすることによりレジャーシートの上で使用した道具類をそのまま内に収容することができるものである。
　また、シート本体２は２つに折り畳み可能に形成されており、折り畳んだ時に縁部が重なるように形成され、重なり合う縁部には、該縁部同士を結合させることにより全体として袋状を形成する結合部材を設けている。
　そのため、確かに、裏面の汚れが表面に付着するようなことはない。 To solve this drawback, a leisure sheet has been provided that can be folded in two so that the clean surfaces face each other when folded (Patent Document 1).
By converting the sheet-like shape into a bag-like shape, this leisure sheet can store the tools used on the leisure sheet as is.
Further, the sheet main body 2 is formed so that it can be folded into two parts, and when folded, the edges overlap, and the overlapping edges are joined together to form a bag-like shape as a whole. A connecting member is provided to do this.
Therefore, it is certain that dirt on the back side will not adhere to the front side.
　しかし、今度は汚れた裏面が表側（外側）になるため、持ち運びする際、その汚れが、人の衣服に付着する。
　また、このような２つ折りでは、広い面積を持つレジャーシートには、適応できない欠点もある。 However, since the dirty back side is now the front side (outside), the dirt will adhere to people's clothes when they are carried around.
Furthermore, such a two-fold method has the disadvantage that it cannot be applied to leisure sheets having a large area.
　このようなことから、シートを２重にした複合シートが開発されている（特許文献２）。
　この複合シートは、同形の毛布地と防水シーツとを重合させ、毛布地と防水シートをボタン等で離脱可能に固定したものである。 For this reason, a composite sheet with double sheets has been developed (Patent Document 2).
This composite sheet is made by polymerizing a blanket fabric and a waterproof sheet of the same shape, and removably fixing the blanket fabric and the waterproof sheet with buttons or the like.
　そのため、毛布地は洗濯機等で丸洗いができ、再使用ができる。
　この複合シートは、一定期間、使用して表側の毛布地が汚れてきた場合等は、その毛布地を取り外して洗濯し,汚れを取る去ることができる。
　しかし、これは飽く迄も、汚れた後に事後的に洗濯してクリーンにするものである。
　現場で使用した後、すぐさま折り畳んだ場合、裏面側に付着した汚れが表面側に転移して付着してしまうという本質的な欠点は回避することはできない。 Therefore, the blanket fabric can be washed in a washing machine and reused.
When this composite sheet is used for a certain period of time and the blanket fabric on the front side becomes dirty, the blanket fabric can be removed and washed to remove the dirt.
However, in this case, after the item becomes dirty, it is washed and cleaned after the fact.
If the device is folded immediately after being used in the field, it cannot avoid the essential drawback that dirt adhering to the back side transfers and adheres to the front side.
特開平１０－２３４５５５号公報Japanese Patent Application Publication No. 10-234555 特開平９－１８７８７８号公報Japanese Patent Application Publication No. 9-187878
　本発明は、このような技術的な背景をもとになされたものである。
　すなわち、本発明の目的は、折り畳んでも表面側が汚れなく、且つ裏面側が外方に露出しなく、且つ表面側の汚れを洗濯にてクリーンにできるレジャー用シートを提供することである。 The present invention was made based on this technical background.
That is, an object of the present invention is to provide a leisure sheet that does not get dirty on the front side even when folded, does not expose the back side to the outside, and can be cleaned from dirt on the front side by washing.
　本発明者らは、上記課題を解決するため鋭意検討したところ、シートを四つ折りとすることで、広い面積であっても折り畳んだ際、汚れた裏側同士が相対向するようになるため転移現象が発生せず表面側が汚れることがなく、且つ裏面側の汚れが外方に露出しないことを見出した。
　本発明は、このような知見をもとになされたものである。 The inventors of the present invention conducted extensive studies to solve the above problem, and found that by folding the sheet into four, even if the sheet has a large area, when folded, the dirty back sides will face each other, resulting in a transfer phenomenon. It has been found that the surface side is not stained and the dirt on the back side is not exposed to the outside.
The present invention has been made based on such knowledge.
　すなわち、本発明は、折り畳んでも、表面が汚れることが無く、且つ外方にも汚れが露出しないように、畳んで小さくでき且つ表シートが洗濯も可能であるレジャー用シートを提供することを目的とする。
　更に、連結して面積を広げることができるレジャー用シートを提供することを目的とする。
　更にまた、折り畳んで巻回嵩小にでき、且つその状態を維持できて持ち運びも容易なレジャー用シートを提供することを目的とする。 That is, an object of the present invention is to provide a leisure sheet that can be folded into a small size and whose top sheet can be washed so that the surface does not get dirty even when folded and dirt is not exposed to the outside. shall be.
Furthermore, it is an object of the present invention to provide a leisure sheet that can be connected to expand its area.
Another object of the present invention is to provide a leisure sheet that can be folded and rolled to reduce its bulk, maintain that state, and be easily carried.
　すなわち、本発明は、（１）洗濯が可能で且つ折り畳んで小さく纏めて容易に持ち運びができるレジャー用シートＡであって、矩形の地面側に位置する裏シート２と該裏シート２に取り外し自在な同形の座る側に位置する表シート１とよりなり、縦方向に４つ折りにして折り畳み可能であり、折り畳んだ状態では裏シート２同士が対向し、裏シート２の汚れが表シート１に付着しなく、表シート１が外部表面に露出しているものであるレジャー用シートＡに存する。 That is, the present invention provides (1) a leisure sheet A that is washable and can be folded into a small size and easily carried, including a rectangular back sheet 2 located on the ground side and a removable back sheet 2; It consists of a front sheet 1 of the same shape located on the sitting side, and can be folded into four in the vertical direction, and in the folded state, the back sheets 2 face each other, and dirt on the back sheet 2 adheres to the front sheet 1. The leisure sheet A is one in which the top sheet 1 is exposed on the outside surface.
　また、本発明は、（２）表シート１及び裏シート２の横方向の両縁には、表シート１と裏シート２とを連結するための留め具Ｆ１を備えたレジャー用シートＡに存する。 The present invention also resides in (2) a leisure sheet A that is provided with fasteners F1 on both lateral edges of the front sheet 1 and the back sheet 2 for connecting the front sheet 1 and the back sheet 2. .
　また、本発明は、（３）表シート１及び裏シート２の縦方向の両縁には、表シート１と裏シート２とを連結するため且つ他のレジャー用シートＡの表シート１及び裏シート２に連結するための線状連結部を備えたレジャー用シートＡに存する。 In addition, the present invention provides (3) on both longitudinal edges of the front sheet 1 and the back sheet 2, for connecting the front sheet 1 and the back sheet 2, and for connecting the front sheet 1 and the back sheet of the other leisure sheet A. The leisure seat A is provided with a linear connecting portion for connecting to the seat 2.
　また、本発明は、（４）表シート１の縁部に紐付きバックル及び被せ部を設け、該被せ部の先端にはバックルを設け、表シート１及び裏シート２を巻回嵩小した状態で両バックルを連結可能にしたレジャー用シートＡに存する。 In addition, the present invention provides (4) a buckle with a string and a covering part at the edge of the front sheet 1, a buckle at the tip of the covering part, and a state in which the front sheet 1 and the back sheet 2 are rolled to reduce the bulk. The invention resides in a leisure seat A in which both buckles can be connected.
　また、本発明は、（５）留め具Ｆ１が凹凸ボタンであるレジャー用シートＡに存する。
　また、本発明は、（６）線状連結部がファスナーであるレジャー用シートＡに存する。 The present invention also resides in (5) a leisure sheet A in which the fastener F1 is a concave-convex button.
The present invention also resides in (6) leisure sheet A in which the linear connecting portion is a fastener.
　また、本発明は、（７）被せ部１Ａは、表シート１を縦方向に４区分に区分けした状態で２区分目の縁部に設けられているレジャー用シートＡに存する。 In addition, the present invention resides in (7) the leisure sheet A in which the covering portion 1A is provided at the edge of the second section with the front sheet 1 divided into four sections in the longitudinal direction.
　また、本発明は、（８）被せ部１Ａの付け根部にグリップ及び肩掛けベルトを設けたレジャー用シートＡに存する。 The present invention also resides in (8) a leisure seat A in which a grip and a shoulder belt are provided at the base of the covering portion 1A.
　本発明は、（１）洗濯が可能で且つ折り畳んで小さく纏めて容易に持ち運びができるレジャー用シートＡであって、矩形の地面側に位置する裏シート２と該裏シート２に取り外し自在な同形の座る側に位置する表シート１とよりなり、縦方向に４つ折りにして折り畳み可能であり、折り畳んだ状態では裏シート２同士が対向し、裏シート２の汚れが表シート１に付着しなく、表シート１が外部表面に露出しているものであるので、裏シート２の汚れが、表シート１に転移するようなことがなく、また、裏シート２が内側になり外側に露出することがない。
　また、表シート１を裏シート２より取り外して洗って汚れを取り除くことができる。 The present invention provides (1) a leisure sheet A that is washable and can be folded into a small size and easily carried, including a rectangular back sheet 2 located on the ground side and a removable same shape The front sheet 1 is located on the sitting side, and can be folded into four lengthwise.In the folded state, the back sheets 2 face each other, preventing dirt from the back sheet 2 from adhering to the front sheet 1. Since the front sheet 1 is exposed to the outside surface, dirt on the back sheet 2 will not be transferred to the front sheet 1, and the back sheet 2 will be on the inside and exposed to the outside. There is no.
Further, the front sheet 1 can be removed from the back sheet 2 and washed to remove dirt.
　本発明は、（２）表シート１及び裏シート２の横方向の両縁には、表シート１と裏シート２とを連結するための留め具Ｆ１を備えたので単に引っ張ることで、容易に表シート１と裏シート２とを取り外すことができる。 The present invention has the following features: (2) Since the front sheet 1 and the back sheet 2 are provided with fasteners F1 on both lateral edges for connecting the front sheet 1 and the back sheet 2, it is possible to easily connect the front sheet 1 and the back sheet 2 by simply pulling the fasteners F1. The front sheet 1 and the back sheet 2 can be removed.
　本発明は、（３）表シート１及び裏シート２の縦方向の両縁には、表シート１と裏シート２とを連結するため且つ他のレジャー用シートＡの表シート１及び裏シート２に連結するための線状連結部Ｆ２を備えたので、容易に自らの表シート１と裏シート２とを連結することができる。
　また、表シート１と裏シート２を他のレジャー用シートＡの表シート１及び裏シート２に各々連結することができる。従って、レジャー用シートＡとしての面積を次々と拡大していくことができる。 In the present invention, (3) both longitudinal edges of the front sheet 1 and the back sheet 2 are provided for connecting the front sheet 1 and the back sheet 2 and for connecting the front sheet 1 and the back sheet 2 of the other leisure sheet A. Since the linear connecting portion F2 is provided for connecting the front sheet 1 and the back sheet 2, it is possible to easily connect the front sheet 1 and the back sheet 2.
Moreover, the front sheet 1 and the back sheet 2 can be connected to the front sheet 1 and the back sheet 2 of another leisure sheet A, respectively. Therefore, the area of the leisure sheet A can be expanded one after another.
　本発明は、（４）表シート１の縁部に紐付きバックル及び被せ部１Ａを設け、該被せ部１Ａの先端にはバックルを設け、表シート１及び裏シート２を巻回嵩小した状態で両バックルを連結可能にしたので、被せ部１Ａで巻回嵩小した状態の表シート１及び裏シート２を巻回嵩小した状態に保持できる。 (4) A buckle with a string and a covering part 1A are provided at the edge of the front sheet 1, a buckle is provided at the tip of the covering part 1A, and the front sheet 1 and the back sheet 2 are rolled to reduce the bulk. Since both the buckles can be connected, the front sheet 1 and the back sheet 2, which have been rolled and reduced in volume, can be maintained in the rolled and bulked state at the cover portion 1A.
　本発明は、（５）留め具Ｆ１が凹凸ボタンであるので、単にボタンを引き抜く或いは押し入れることにより、表シート１と裏シート２とを取り付け取り外しすることができる。
　本発明は、（６）線状連結部Ｆ２がファスナーであるので、、スライダＳを移動させるだけで表シート１と裏シート２とを取り付け取り外しすることができる。 In the present invention, (5) since the fastener F1 is a concave-convex button, the front sheet 1 and the back sheet 2 can be attached and detached by simply pulling out or pushing the button.
In the present invention, (6) since the linear connecting portion F2 is a fastener, the front sheet 1 and the back sheet 2 can be attached and detached simply by moving the slider S.
　本発明は、（７）被せ部１Ａは、表シート１を縦方向に４区分に区分けした状態で２区分目の縁部に設けられているので、４つ折りした場合に、被せ部１Ａが最下位になり、全体を被い込むことができる。 In the present invention, (7) the covering part 1A is provided at the edge of the second division when the front sheet 1 is divided into four sections in the longitudinal direction, so that when folded in four, the covering part 1A is the most It becomes subordinate and can cover the whole.
　本発明は、（８）被せ部１Ａの付け根部にグリップ１Ｄ及び肩掛けベルトを設けたので、持ち運びに極めて便利である。 The present invention is extremely convenient to carry because (8) a grip 1D and a shoulder belt are provided at the base of the covering portion 1A.
図１は、本発明に係るレジャー用シートＡを示す概略外観図である。FIG. 1 is a schematic external view showing a leisure sheet A according to the present invention. 図２は、本発明に係るレジャー用シートＡの表シート１を示し、（Ａ）が平面を示す図であり、（Ｂ）が側面を示す図である。FIG. 2 shows the front sheet 1 of the leisure sheet A according to the present invention, in which (A) is a plan view and (B) is a side view. 図３は、本発明に係るレジャー用シートＡの裏シート２を示し、（Ａ）が平面を示す図であり、（Ｂ）が側面を示す図である。FIG. 3 shows the back sheet 2 of the leisure sheet A according to the present invention, in which (A) is a plan view and (B) is a side view. 図４は、本発明のレジャー用シートＡにおける表シート１と裏シート２との連結方法を説明する図であり、（Ａ）は、連結前、（Ｂ）は、連結後を示す。FIG. 4 is a diagram illustrating a method of connecting the front sheet 1 and the back sheet 2 in the leisure sheet A of the present invention, in which (A) shows the state before connection, and (B) shows the state after connection. 図５は、本発明のレジャー用シートＡにおける他のレジャー用シートＡとの連結方法を説明する図であり、（Ａ）は、連結前、（Ｂ）は、連結後を示す。FIG. 5 is a diagram illustrating a method of connecting the leisure sheet A of the present invention with another leisure sheet A, in which (A) shows before connection and (B) shows after connection. 図６は、レジャー用シートＡを４つに折り畳む方法を平面で順次示す説明図である。FIG. 6 is an explanatory diagram sequentially showing a method of folding the leisure sheet A into four pieces in a plan view. 図７は、レジャー用シートＡを４つに折り畳む方法を斜方向から側面を見て順次示す説明図である。（Ａ）が、展開状態であり、（Ｂ）が、２枚重ね状態であり、（Ｃ）が、４枚重ね状態である。FIG. 7 is an explanatory diagram sequentially illustrating a method of folding the leisure sheet A into four pieces as viewed from the side from an oblique direction. (A) shows the unfolded state, (B) shows the two-layered state, and (C) shows the four-layered state. 図８は、レジャー用シートＡを巻回嵩小する方法を示す説明図である。FIG. 8 is an explanatory diagram showing a method of winding the leisure sheet A to reduce its bulk. 図９は、レジャー用シートＡを嵩小状態に保持する方法を示す説明図であり、（Ａ）は、前側から見た図であり、（Ｂ）は、後側から見た図である。9A and 9B are explanatory diagrams showing a method of holding the leisure sheet A in a bulky state, in which (A) is a view seen from the front side, and (B) is a view seen from the rear side. 図１０は、この巻回嵩小の状態を示した写真図である。FIG. 10 is a photographic diagram showing this state of low winding volume. 図１１は、レジャー用シートＡを広げて展開した写真図を示す。FIG. 11 shows a photograph of the leisure sheet A unfolded and developed.
　以下、必要に応じて図面を参照しつつ、本発明の好適な実施形態について詳細に説明する。
　なお、図面中、同一要素には同一符号を付すこととし、重複する説明は省略する。
　また、上下左右等の位置関係は、特に断らない限り、図面に示す位置関係に基づくものとする。
　更に、図面の寸法比率は図示の比率に限られるものではない。 Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings as necessary.
In addition, in the drawings, the same elements are given the same reference numerals, and overlapping explanations will be omitted.
In addition, the positional relationships such as top, bottom, left, and right are based on the positional relationships shown in the drawings unless otherwise specified.
Furthermore, the dimensional ratios in the drawings are not limited to the illustrated ratios.
　図１は、本発明に係るレジャー用シートＡを示す概略外観図である。
　尚、図１～図８においては、被せ部のバックル１Ｂ、紐付きバックル１Ｃ、グリップ１Ｄ、及び肩掛けバンド１Ｅは省略している。
　また、図２、図３及び図６は、便宜的に縦方向をやや短く示している。 FIG. 1 is a schematic external view showing a leisure sheet A according to the present invention.
In addition, in FIGS. 1 to 8, the buckle 1B of the covering part, the buckle with string 1C, the grip 1D, and the shoulder band 1E are omitted.
Further, in FIGS. 2, 3, and 6, the vertical direction is shown slightly shorter for convenience.
　図２は、本発明に係るレジャー用シートＡの表シート１を示し、（Ａ）が平面を示す図であり、（Ｂ）が側面を示す図である。
　尚、これは、表シート１を表側から見た図である。 FIG. 2 shows the front sheet 1 of the leisure sheet A according to the present invention, in which (A) is a plan view and (B) is a side view.
Note that this is a view of the front sheet 1 viewed from the front side.
　図３は、本発明に係るレジャー用シートＡの裏シート２を示し、（Ａ）が平面を示す図であり、（Ｂ）が側面を示す図である。
　尚、これは、裏シート２を裏側から見た図である。
　本発明のレジャー用シートＡは、主として、裏シート２と表シート１とよりなるもので、裏シート２が地面側に位置し、表シート１が座る側に位置する。
　そして形状としては裏シート２と表シート１とは、同じ矩形であり屈曲性を有するシー
トよりなる。 FIG. 3 shows the back sheet 2 of the leisure sheet A according to the present invention, in which (A) is a plan view and (B) is a side view.
Note that this is a view of the back sheet 2 from the back side.
The leisure seat A of the present invention mainly consists of a back sheet 2 and a front sheet 1, with the back sheet 2 located on the ground side and the front sheet 1 located on the sitting side.
The back sheet 2 and the front sheet 1 have the same rectangular shape and are made of flexible sheets.
　また、裏シート２と表シート１とは、相互に取り外し自在である。
　すなわち、裏シート２には、その短辺側（横方向）の両縁部に留め具が間隔を置いて複数個設けられており、それと対応するように、表シート１にも、短辺側の両縁部に留め具が間隔を置いて複数個設けられている。
　そのため各留め具を外すことによって、表シート１は、裏シート２から取り外すことができ、別途、表シート１の洗濯が可能となる。
　尚、この留め具Ｆ１としては、凹凸ボタンが好ましく用いられ、凹凸はどちらか一方を凹に、どちらか一方を凸にすればよい。 Moreover, the back sheet 2 and the front sheet 1 are mutually removable.
That is, the back sheet 2 is provided with a plurality of fasteners at intervals on both edges of its short side (lateral direction), and correspondingly, the front sheet 1 is also provided with fasteners at intervals on both edges of its short side (horizontal direction). A plurality of fasteners are provided at intervals on both edges.
Therefore, by removing each fastener, the front sheet 1 can be removed from the back sheet 2, and the front sheet 1 can be washed separately.
As this fastener F1, a button with concave and convex portions is preferably used, and either one of the concave and convex portions may be concave and one side may be convex.
　また、後述するように、裏シート２と表シート１とは、その長辺側の両縁部が線状連結部により相互に連結できるようになっている。
　ところで、表シート１は、装飾性に富んだ模様が付与されていることが好ましい。
　レジャー用シートＡを地面に敷いた状態では、この表シート１が上側になって見えるためその模様も楽しむことができる。 Further, as will be described later, the back sheet 2 and the front sheet 1 can be connected to each other at both long side edges thereof by linear connecting portions.
By the way, it is preferable that the top sheet 1 is provided with a highly decorative pattern.
When the leisure sheet A is spread on the ground, the top sheet 1 is visible on the upper side, so the pattern can be enjoyed.
　また、模様に飽きた場合は、新しい装飾模様のものと容易に交換ができ、極めてバリエーションに富むものである。
　本発明のレジャー用シートＡにおいて、裏シート２は、アルミ箔２１Ａが貼り合わされたアルミ箔付き発泡ポリウレタン２１Ｂよりなる第１裏シート材２１と、アクリルコーティング付きポリエステルタフタよりなる第２裏シート材２２とから構成される（図３参照
）。
　第１裏シート材２１と第２裏シート材２２とは、それらの周囲端がバイアステープを用いて縫合されて一体化されている。
　第１裏シート材は、断熱性とクッション性に優れたものであり通常の市売品が用いられる。 Furthermore, if you get tired of the pattern, you can easily replace it with one with a new decorative pattern, making it extremely versatile.
In the leisure sheet A of the present invention, the back sheet 2 includes a first back sheet material 21 made of foamed polyurethane 21B with aluminum foil 21A laminated with aluminum foil 21A, and a second back sheet material 22 made of polyester taffeta with acrylic coating. (See Figure 3).
The first back sheet material 21 and the second back sheet material 22 are integrally sewn together at their peripheral edges using bias tape.
The first back sheet material has excellent heat insulating properties and cushioning properties, and is a commercially available product.
　また、第２裏シート材２２は、ポリエステルタフタにコーティングを施したものであり、防水性を有している。
　また、第１裏シート材２１に添わせることによって、第１裏シート材２１の補強にも寄与する。
　因みに、第１裏シート材２１は、発泡ポリウレタン２１Ｂを有するため、強い負荷を受けると破断することがあるので、それを第２裏シート材２２により阻止する。 Further, the second back sheet material 22 is made of polyester taffeta coated and has waterproof properties.
Further, by adding it to the first back sheet material 21, it also contributes to reinforcing the first back sheet material 21.
Incidentally, since the first back sheet material 21 includes foamed polyurethane 21B, it may break if subjected to a strong load, so this is prevented by the second back sheet material 22.
（折り畳み）
　ところで、このレジャー用シートＡは縦方向に４つ折りにして折り畳むことができる点が特徴の一つである。
　後述するように、折り畳んだ状態では裏シート２同士が対面するため、裏シート２の汚れが表シート１に付着しない。
　また、裏シート２は内側に包み込まれるが、他方の表シート１は外側に露出しているようになる。 (folding)
By the way, one of the features of this leisure sheet A is that it can be folded into four lengthwise.
As will be described later, since the back sheets 2 face each other in the folded state, dirt on the back sheet 2 does not adhere to the front sheet 1.
Further, the back sheet 2 is wrapped inside, but the other front sheet 1 is exposed to the outside.
（連結拡大）
　本発明のレジャー用シートＡは、表シート１と裏シート２とを順次連結して面積を広くすることができる利点がある。 (Expansion of consolidation)
The leisure sheet A of the present invention has the advantage that the front sheet 1 and the back sheet 2 can be sequentially connected to increase the area.
　図４は、本発明のレジャー用シートＡにおける表シート１と裏シート２との連結方法を説明する図であり、（Ａ）は、連結前、（Ｂ）は、連結後を示す。
　表シート１及び裏シート２の縦縁である長辺側の両縁部には線状連結部Ｆ２が設けられている。
　ここでは、線状連結部Ｆ２としては、いわゆる務歯とそれを閉じるためのスライダＳを備えたファスナ（市売品）が採用される。 FIG. 4 is a diagram illustrating a method of connecting the front sheet 1 and the back sheet 2 in the leisure sheet A of the present invention, in which (A) shows the state before connection, and (B) shows the state after connection.
Linear connecting portions F2 are provided on both longitudinal edges of the front sheet 1 and the back sheet 2 on the long sides.
Here, as the linear connecting portion F2, a fastener (commercially available) having so-called interlocking teeth and a slider S for closing the fasteners is adopted.
　そして、表シート１の縁に設けられたファスナーと裏シート２の縁に設けられたファスナーとが相互に連結されて表シート１と裏シート２の縦縁同士が連結される。
　従って、表シート１及び裏シート２の両側の縦縁が連結されることにより、横方向（短辺方向）にズレることはない。
　一方、表シート１と裏シート２との縁に設けられたファスナーは、他のレジャー用シートＡを連結するのにも寄与する。 Then, the fasteners provided on the edge of the front sheet 1 and the fasteners provided on the edge of the back sheet 2 are connected to each other, and the longitudinal edges of the front sheet 1 and the back sheet 2 are connected to each other.
Therefore, since the longitudinal edges on both sides of the front sheet 1 and the back sheet 2 are connected, there will be no deviation in the lateral direction (short side direction).
On the other hand, the fasteners provided at the edges of the front sheet 1 and the back sheet 2 also contribute to connecting other leisure sheets A.
　図５は、本発明のレジャー用シートＡにおける他のレジャー用シートＡとの連結方法を説明する図であり、（Ａ）は、連結前、（Ｂ）は、連結後を示す。
　ここでは、表シート１の縁に設けられたファスナーが他のレジャー用シートＡの表シート１の縁に設けられたファスナーと連結される。 FIG. 5 is a diagram illustrating a method of connecting the leisure sheet A of the present invention with another leisure sheet A, in which (A) shows before connection and (B) shows after connection.
Here, the fastener provided on the edge of the front sheet 1 is connected to the fastener provided on the edge of the front sheet 1 of another leisure sheet A.
　また、同様に、裏シート２の縁に設けられたファスナーが他のレジャー用シートＡの裏シート２の縁に設けられたファスナーと連結される。
　このような連結により、２つのレジャー用シートＡ同士において、表シート１同士と裏シート２同士が連結され面積が倍となる。
　これを繰り返すことによって、長辺側にレジャー用シートＡが順次、連結され広がっていく。 Similarly, the fastener provided on the edge of the back sheet 2 is connected to the fastener provided on the edge of the back sheet 2 of another leisure sheet A.
By such a connection, in the two leisure sheets A, the front sheets 1 and the back sheets 2 are connected to each other, and the area is doubled.
By repeating this, the leisure sheets A are sequentially connected and spread out on the long sides.
　ここでレジャー用シートＡを縦方向に４つの区分に分けた場合、折り畳まれる単位区分を、第１区分Ａ１、該第１区分に隣接する第２区分Ａ２、該第２区分に隣接する第３区分Ａ３、該第３区分に隣接する第４区分Ａ４とする。
　被せ部１Ａは、縦方向に４つの区分（Ａ１～Ａ４）に分けた場合、端から２番目の区分である第２区分Ａ２の縁部に設けられている。
　この被せ部１Ａの取り付け位置は、後述するように、折り畳んで４重になった状態では最下位となる位置である（図７参照）。
　そのため、４重になった区分の全部を内側に包み込むようにして覆うことができる利点がある。 Here, when the leisure sheet A is divided into four sections in the longitudinal direction, the unit sections to be folded are the first section A1, the second section A2 adjacent to the first section, and the third section adjacent to the second section. There will be a section A3 and a fourth section A4 adjacent to the third section.
The covering portion 1A is provided at the edge of the second section A2, which is the second section from the end when divided into four sections (A1 to A4) in the longitudinal direction.
As will be described later, the mounting position of this covering portion 1A is the lowest position in the folded quadruple state (see FIG. 7).
Therefore, there is an advantage that all of the quadruple sections can be wrapped and covered inside.
（折り畳み操作）
　図６は、レジャー用シートＡを４つに折り畳む方法を平面で順次示す説明図である。
　尚、これはレジャー用シートＡを裏シート側から見た図である。
　折り畳む場合を考えると、今、レジャー用シートＡが展開状態にあるとする（Ａ）。
　最初に第１区分Ａ１を第２区分Ａ２の上に折り曲げて重ね、また第４区分Ａ４を第３区分Ａ３の上に折り曲げて重ねる（Ｂ）。
　尚、この状態で２枚重ねとなり、地面に接して汚れている裏シート２は内包されて、露出しない。 (Folding operation)
FIG. 6 is an explanatory diagram sequentially showing a method of folding the leisure sheet A into four pieces in a plan view.
Note that this is a view of the leisure sheet A viewed from the back sheet side.
Considering the case of folding, assume that the leisure sheet A is currently in the unfolded state (A).
First, the first section A1 is folded and stacked on the second section A2, and the fourth section A4 is folded and stacked on the third section A3 (B).
In this state, two sheets are stacked one on top of the other, and the back sheet 2, which is dirty due to contact with the ground, is enclosed and is not exposed.
　次に、重なって一体となった第３区分Ａ３と第４区分Ａ４を、同様に重なって一体となった第１区分Ａ１と第２区分Ａ２の上に重ねる（Ｃ）。
　尚、この状態で４枚重ねとなり、４重となった区分の最下部に第２区分Ａ２が位置することになる。
　この第２区分Ａ２の縁には被せ部１Ａが延設されているので、被せ部１Ａが最下部に位置する。
　以上で、折り畳み操作は終了する。 Next, the third section A3 and the fourth section A4, which overlapped and became one body, are stacked on top of the first section A1 and second section A2, which similarly overlapped and became one body (C).
In this state, four sheets are stacked, and the second section A2 is located at the bottom of the four-fold section.
Since the covering portion 1A extends from the edge of the second section A2, the covering portion 1A is located at the lowest position.
This completes the folding operation.
　図７は、レジャー用シートＡを４つに折り畳む方法を斜方向から側面を見て順次示す説明図である。
　尚、これはレジャー用シートＡを裏シート側から見た図である。
　（Ａ）が、展開状態であり、（Ｂ）が、２枚重ね状態であり、（Ｃ）が、４枚重ね状態である。
　この後は、次の巻回嵩小操作が行われる。 FIG. 7 is an explanatory diagram sequentially illustrating a method of folding the leisure sheet A into four pieces as viewed from the side from an oblique direction.
Note that this is a view of the leisure sheet A viewed from the back sheet side.
(A) shows the unfolded state, (B) shows the two-layered state, and (C) shows the four-layered state.
After this, the next winding and bulk reduction operation is performed.
（巻回嵩小操作）
　図８は、レジャー用シートＡを巻回嵩小する方法を示す説明図である。
　前述の折り畳み操作を終え、今、レジャー用シートＡが４つに折り畳まれた状態にあるとする（Ａ）。
　今度は、被せ部１Ａが延設されている部分とは反対側の縁から被せ部１Ａの方へ巻き込
んでいく。すなわち巻回する（Ｂ）。
　この巻回は、被せ部１Ａの根元位置まで行う（Ｃ）。
　尚、この巻回態様は、折り曲げながら巻き込むようにしてもよい。 (winding volume reduction operation)
FIG. 8 is an explanatory diagram showing a method of winding the leisure sheet A to reduce its bulk.
Assume that the above-mentioned folding operation has been completed and the leisure sheet A is now folded into four pieces (A).
This time, it is rolled in toward the covering part 1A from the edge opposite to the part where the covering part 1A extends. That is, it is wound (B).
This winding is performed up to the root position of the covering portion 1A (C).
Note that this winding mode may be such that it is rolled up while being folded.
（嵩小状態保持操作）
　図９は、レジャー用シートＡを嵩小状態に保持する方法を示す説明図であり、（Ａ）は、前側から見た図であり、（Ｂ）は、後側から見た図である。
　前述の巻回嵩小操作が終わったら、被せ部１Ａと紐付きバックル１Ｃとでレジャー用シートＡを包み込むようにする。
　詳しくは、紐付きバックル１Ｃの紐を巻き込んだレジャー用シートＡの周囲に沿って締め付ける。
　そして、紐付きバックル１Ｃを被せ部１Ａのバックル１Ｂに嵌め込んで固定する。
　これで、レジャー用シートＡは、その巻回嵩小の状態が保持される。 (Low bulk state maintenance operation)
FIG. 9 is an explanatory diagram showing a method of holding the leisure sheet A in a bulky state, in which (A) is a view seen from the front side, and (B) is a view seen from the rear side.
After the above-mentioned winding and bulk reduction operation is completed, the leisure sheet A is wrapped with the covering part 1A and the buckle with string 1C.
Specifically, the string of the buckle with string 1C is tightened along the circumference of the leisure sheet A.
Then, the buckle 1C with a string is fitted into the buckle 1B of the covering part 1A and fixed.
With this, the leisure sheet A maintains its rolled volume.
　参考までに、図１０は、この巻回嵩小の状態を示した写真図であり、図１１は、レジャー用シートＡを広げて展開した図を示す。
　以上のようにして、４つ折りで「折り畳む操作」、その後の「巻回嵩小操作」、最後の「嵩小状態保持操作」の３つの操作により、レジャー用シートＡは、小さく纏まることとなる。
　そのため、持ち運ぶ場合に極めて容易となる。
　ところで、被せ部１Ａの付け根には、肩掛けバンド１Ｅが設けられており折り畳んで巻回嵩小されたレジャー用シートＡは、肩掛けバンド１Ｅを肩に掛けることにより吊り下げて運ぶことができる。
　また、被せ部１Ａの付け根には、グリップ１Ｄが設けられており、手でも持って運ぶことも可能である。
　このような肩掛けバンド１Ｅやグリップ１Ｄは、例えば、革製、合成樹脂製、布製のものが採用される。 For reference, FIG. 10 is a photographic diagram showing the state of this rolled volume, and FIG. 11 is a diagram showing the leisure sheet A unfolded and developed.
As described above, the leisure sheet A is packed into a small size by performing the three operations of "folding operation" by folding it into four, followed by "winding volume reduction operation", and finally "reduction bulk state maintenance operation". .
Therefore, it is extremely easy to carry.
By the way, a shoulder band 1E is provided at the base of the covering portion 1A, and the leisure sheet A that has been folded and rolled to reduce its bulk can be hung and carried by hanging the shoulder band 1E on the shoulder.
Further, a grip 1D is provided at the base of the covering portion 1A, so that it can be carried by hand.
Such shoulder band 1E and grip 1D are made of, for example, leather, synthetic resin, or cloth.
　以上、本発明の好適な実施形態について説明したが、本発明は上記実施形態に限定されるものではない。 Although the preferred embodiments of the present invention have been described above, the present invention is not limited to the above embodiments.
　本実施形態に係るレジャー用シートＡにおいては、表シート１及び裏シート２が矩形のものを示したが、正方形でも可能である。
　表シート１及び裏シート２の縁部は、バイアスポリエステルテープ等を使って補強することが好ましい。 In the leisure sheet A according to this embodiment, the front sheet 1 and the back sheet 2 are rectangular, but they may also be square.
The edges of the front sheet 1 and the back sheet 2 are preferably reinforced using bias polyester tape or the like.
　また、レジャー用シートＡの周辺の適宜位置に（例えば、４つの隅部に）固定用の鳩目穴を設けることが好ましい。
　鳩目にピン等を打ち込みレジャー用シートＡを地面に固定することができる。
　また、凹凸ボタンを一部外して、表シート１及び裏シート２の間に錘（例えば，石等）を入れて、その重さを利用してレジャー用シートＡを固定することも可能である。 Further, it is preferable to provide fixing eyelets at appropriate positions around the leisure sheet A (for example, at four corners).
The leisure seat A can be fixed to the ground by driving a pin or the like into the eyelet.
It is also possible to partially remove the uneven button and insert a weight (for example, a stone) between the front sheet 1 and the back sheet 2, and use the weight to fix the leisure sheet A. .
　本発明に係るレジャー用シートＡは、矩形の裏シート２と該裏シート２に取り外し自在な同形の表シート１とよりなり、縦方向に４つ折りして折り畳み可能であり、折り畳んだ状態では裏シート２同士が対面し、裏シート２の汚れが表シート１に付着しなく、表シート１が外部表面に露出しているようにしたもので、裏シート２の汚れが、表シート１に転移するようなことがなく、また、裏シート２が内側になり外側に露出することがない。
　また、表シート１を裏シート２より取り外して洗って汚れを取り除くことができる。 The leisure sheet A according to the present invention is composed of a rectangular back sheet 2 and a removable front sheet 1 of the same shape as the back sheet 2, and can be folded by folding it in four lengthwise, and when folded, the back sheet The sheets 2 face each other so that the dirt on the back sheet 2 does not adhere to the front sheet 1 and the front sheet 1 is exposed to the external surface, and the dirt on the back sheet 2 is transferred to the front sheet 1. Moreover, the back sheet 2 is not turned inside and exposed to the outside.
Further, the front sheet 1 can be removed from the back sheet 2 and washed to remove dirt.
　１・・・表シート
　１Ａ・・・被せ部
　１Ｂ・・・被せ部のバックル
　１Ｃ・・・紐付きバックル
　１Ｄ・・・グリップ
　１Ｅ・・・肩掛けバンド（肩掛け紐）
　２・・・裏シート
　２１・・・第１裏シート材
　２１Ａ・・・アルミ箔
　２１Ｂ・・・発泡ウレタン
　２２・・・第２裏シート材
　Ａ・・・レジャー用シート
　Ａ１・・・第１区分
　Ａ２・・・第２区分
　Ａ３・・・第３区分
　Ａ４・・・第４区分
　Ｆ１・・・留め具（凹凸ボタン）
　Ｆ２・・・線状連結部（ファスナー）
　Ｓ・・・スライダ 1... Front sheet 1A... Covering part 1B... Buckle of covering part 1C... Buckle with string 1D... Grip 1E... Shoulder band (shoulder strap)
2... Back sheet 21... First back sheet material 21A... Aluminum foil 21B... Urethane foam 22... Second back sheet material A... Leisure sheet A1... First division A2... 2nd division A3... 3rd division A4... 4th division F1... Fastener (uneven button)
F2... Linear connection part (fastener)
S...Slider

Claims (8)

  1. 　洗濯が可能で且つ折り畳んで小さく纏めて容易に持ち運びができるレジャー用シートであって、
    　矩形の地面側に位置する裏シートと該裏シートに取り外し自在な同形の座る側に位置する表シートとよりなり、縦方向に４つ折りにして折り畳み可能であり、折り畳んだ状態では裏シート同士が対向し、裏シートの汚れが表シートに付着しなく、表シートが外部表面に露出しているものであることを特徴とするレジャー用シート。     A leisure sheet that is washable and can be folded into a small size and easily carried,
    It consists of a rectangular back sheet located on the ground side and a removable front sheet located on the sitting side. A sheet for leisure use, characterized in that dirt on the back sheet does not adhere to the front sheet, and the front sheet is exposed to the outside surface.
  2. 　表シート及び裏シートの横方向の両縁には、表シートと裏シートとを連結するための留め具を備えたことを特徴とする請求項１記載のレジャー用シート。 The leisure sheet according to claim 1, characterized in that both lateral edges of the front sheet and the back sheet are provided with fasteners for connecting the front sheet and the back sheet.
  3. 　表シート及び裏シートの縦方向の両縁には、表シートと裏シートとを連結するため且つ他のレジャー用シートの表シート及び裏シートに連結するための線状連結部を備えたことを特徴とする請求項１記載のレジャー用シート。 Both longitudinal edges of the front sheet and the back sheet are provided with linear connecting portions for connecting the front sheet and the back sheet and for connecting to the front sheet and back sheet of other leisure sheets. The leisure sheet according to claim 1.
  4. 　表シートの縁部に紐付きバックル及び被せ部を設け、該被せ部の先端にはバックルを設け、表シート及び裏シートを巻回嵩小した状態で両バックルを連結可能にしたことを特徴とする請求項１記載のレジャー用シート。 A buckle with a string and a covering part are provided at the edge of the front sheet, and a buckle is provided at the tip of the covering part, so that both buckles can be connected when the front sheet and the back sheet are rolled and bulked. The leisure sheet according to claim 1.
  5. 　留め具が凹凸ボタンであることを特徴とする請求項２記載のレジャー用シート。 3. The leisure sheet according to claim 2, wherein the fastener is a concave-convex button.
  6. 　線状連結部がファスナーであることを特徴とする請求項３記載のレジャー用シート。 The leisure sheet according to claim 3, wherein the linear connecting portion is a fastener.
  7. 　被せ部は、表シートを縦方向に４区分に区分けした状態で２区分目の縁部に設けられていることを特徴とする請求項４記載のレジャー用シート。 5. The leisure sheet according to claim 4, wherein the covering portion is provided at the edge of the second section with the front sheet divided into four sections in the longitudinal direction.
  8. 　被せ部の付け根部にグリップ及び肩掛けベルトを設けたことを特徴とする請求項４記載のレジャー用シート。 5. The leisure seat according to claim 4, further comprising a grip and a shoulder belt provided at the base of the covering portion.
PCT/JP2023/015153 2022-04-22 2023-04-14 Picnic sheet WO2023204151A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022071150A JP7137798B1 (en) 2022-04-22 2022-04-22 Leisure seat
JP2022-071150 2022-04-22

Publications (1)

Publication Number Publication Date
WO2023204151A1 true WO2023204151A1 (en) 2023-10-26

Family

ID=83282287

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Application Number Title Priority Date Filing Date
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JP (1) JP7137798B1 (en)
WO (1) WO2023204151A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53154717U (en) * 1977-05-11 1978-12-05
JPH09187878A (en) * 1996-01-10 1997-07-22 Toa Boshoku Kk Composite sheet
JPH10146257A (en) * 1996-11-20 1998-06-02 Jinun Japan:Kk Sleeping bag
JP2005205059A (en) * 2004-01-26 2005-08-04 Shiro Yamamoto Picnic sheet with connecting tool
US7614100B1 (en) * 2008-09-04 2009-11-10 Wendy Barrington Utility rolled blanket with integral strap securing assembly
US20210345761A1 (en) * 2020-02-21 2021-11-11 Crystal Herriage Backpack picnic bag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583562Y2 (en) * 1980-12-29 1983-01-21 北原 龍一 Register sheet
US5386603A (en) 1994-04-25 1995-02-07 Drust; Rosann Waterproof backed blanket
JP3017246U (en) 1995-02-17 1995-10-24 大倉工業株式会社 Picnic sheet
US5782531A (en) 1997-04-03 1998-07-21 Shindle; Brian M. Compact backrest device for hunters
US9950208B2 (en) 2014-08-27 2018-04-24 Michael Allen Willis Yoga mat systems and methods

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53154717U (en) * 1977-05-11 1978-12-05
JPH09187878A (en) * 1996-01-10 1997-07-22 Toa Boshoku Kk Composite sheet
JPH10146257A (en) * 1996-11-20 1998-06-02 Jinun Japan:Kk Sleeping bag
JP2005205059A (en) * 2004-01-26 2005-08-04 Shiro Yamamoto Picnic sheet with connecting tool
US7614100B1 (en) * 2008-09-04 2009-11-10 Wendy Barrington Utility rolled blanket with integral strap securing assembly
US20210345761A1 (en) * 2020-02-21 2021-11-11 Crystal Herriage Backpack picnic bag

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