JP2022076832A - bag - Google Patents

Abstract

To provide a bag for allowing the bag to easily become a compact storage form and enabling a structure for storing a bag body part of the bag to be discreet.SOLUTION: A bag 100 includes: a bag-shape bag body part 1 which is made of a soft material, has handles 28, has a closed lower end 24 and an opened upper part, and includes a front surface part 10, a rear surface part 15 arranged to be opposed to the front surface part 10, and a gusset part 20 having a front surface side side-edge 21 and a rear surface side side-edge 22, in which the front surface side side-edge 21 is connected to one side-edge 11 of the front surface part 10 and the rear surface side side-edge 22 is connected to one side-edge 16 of the rear surface part 15 opposed to the one side-edge 11 of the front surface part 10, wherein the lower end 24 of the gusset part 20 is held between a lower end 12 of the front surface part 10 and a lower end 17 of the rear surface part 15 in a folded state so as to be fixed; a cylindrical string passage part 4 which extends along the lower part of the front surface side side-edge 21 and the lower part of the rear surface side side-edge 22; and a tying string 5 which is inserted to the string passage part 4.SELECTED DRAWING: Figure 1

Description

本発明は、バッグに関する。 The present invention relates to a bag.

従来から所謂エコバッグと称される買い物袋が知られている（例えば特許文献１参照）。 Conventionally, a so-called eco-bag is known as a shopping bag (see, for example, Patent Document 1).

この買い物袋は、袋体の外面の下側コーナ部のうち、一方のコーナ部が袋体の他部を収脱可能な収納部として構成され、袋体の下側コーナ部に向けて袋体の他部を押し込むようにしつつ収納し、袋体の収納部と他部との境界に設けられた開閉手段によって収納部を閉塞することで、買い物袋をコンパクトに纏めることができる。 In this shopping bag, one of the lower corners of the outer surface of the bag is configured as a storage portion in which the other corner of the bag can be retracted, and the bag is directed toward the lower corner of the bag. The shopping bag can be compactly packed by storing the other part while pushing it in and closing the storage part by the opening / closing means provided at the boundary between the storage part of the bag body and the other part.

実用新案登録第３１９１６４２号公報Utility Model Registration No. 3191642

しかし、特許文献１に記載の買い物袋は、収納部が袋体の外面に設けられているために、収納袋や開閉手段が目立ち、不自然な印象を与える場合があり、シンプルな美観を創出することが困難であるという問題があった。加えて、紐等から構成される開閉手段が外面に露出して設けられているため、買い物袋として使用時に、突起物に開閉手段の紐等が引っかかったり、収納袋が傷ついたりするおそれがあった。 However, in the shopping bag described in Patent Document 1, since the storage portion is provided on the outer surface of the bag body, the storage bag and the opening / closing means may be conspicuous and may give an unnatural impression, creating a simple aesthetic appearance. There was the problem that it was difficult to do. In addition, since the opening / closing means composed of strings or the like is provided so as to be exposed on the outer surface, there is a risk that the strings or the like of the opening / closing means may be caught on the protrusions or the storage bag may be damaged when used as a shopping bag. rice field.

上記課題を解決するため、本発明のある態様に係るバッグは、柔軟な材質であり、取っ手部を有し、下端が閉塞され上部が開口する袋状の袋本体部であって、正面部と、前記正面部に対峙して配置されている背面部と、正面側側縁及び背面側側縁を有し、前記正面側側縁が前記正面部の一方の側縁に接続され、前記背面側側縁が前記正面部の一方の側縁と対峙する前記背面部の一方の側縁に接続されているマチ部とを有し、前記マチ部の下端が折り畳まれた状態で前記正面部の下端及び前記背面部の下端の間に挟み込まれて固定されている袋本体部と、前記正面側側縁の下部及び前記背面側側縁の下部に沿って延びる筒状の紐通し部と、前記紐通し部に挿通されている絞り紐と、を有する。 In order to solve the above problems, the bag according to an embodiment of the present invention is a bag-shaped bag body portion which is made of a flexible material, has a handle portion, a lower end is closed, and an upper portion is opened, and is a front portion. It has a back surface portion arranged facing the front surface portion, a front side side edge and a back surface side edge, and the front side side edge is connected to one side edge of the front surface portion, and the back surface side is used. The side edge has a gusset portion connected to one side edge of the back surface portion facing the one side edge of the front surface portion, and the lower end of the front surface portion is folded. A bag body portion that is sandwiched and fixed between the lower ends of the back surface portion, a tubular string threading portion that extends along the lower portion of the front side edge and the lower portion of the back surface side edge, and the string. It has a drawstring inserted through the threading portion.

この構成によれば、紐通し部によって囲まれる領域を返し口として裏返すことによって、収納袋を形成し、この収納袋に袋本体部を押し込んで収容し、絞り紐で返し口を絞ることにより、容易にバッグをコンパクトな収納形態にすることができる。また、袋本体部を収納する構造の主要部は、正面部と背面部との間に位置するので、バッグの使用形態において、袋本体部を収納する構造を目立たなくすることができる。更に、袋本体部を収納する構造の主要部が外面に露出しにくい態様となるため、買い物袋として使用時に、突起物にひっかかったり、傷つけたりするおそれを減らすことができ、バッグ使用時に袋体を収納する構造が障害となるおそれを減らすことができる。 According to this configuration, a storage bag is formed by turning over the area surrounded by the string threading portion as a return opening, the bag main body is pushed into the storage bag to accommodate it, and the return opening is squeezed with a drawstring. The bag can be easily made into a compact storage form. Further, since the main part of the structure for storing the bag body is located between the front part and the back part, the structure for storing the bag body can be made inconspicuous in the usage mode of the bag. Furthermore, since the main part of the structure that houses the bag body is not easily exposed to the outer surface, it is possible to reduce the risk of getting caught in or damaging protrusions when using it as a shopping bag, and the bag body when using the bag. It is possible to reduce the possibility that the structure for storing the baggage becomes an obstacle.

本発明は、容易にバッグをコンパクトな収納形態にすることができ、また、バッグの袋本体部を収納する構造を目立たなくすることができ、また袋体部を収納する構造がバッグ使用時に障害となるおそれを減らすことができるという効果を奏する。 INDUSTRIAL APPLICABILITY According to the present invention, the bag can be easily made into a compact storage form, the structure for storing the bag body of the bag can be made inconspicuous, and the structure for storing the bag body is an obstacle when using the bag. It has the effect of reducing the risk of becoming.

実施の形態１に係るバッグの構成例を示す斜視図であり、バッグの使用形態を示す図である。It is a perspective view which shows the structural example of the bag which concerns on Embodiment 1, and is the figure which shows the usage form of a bag. 図１のバッグの構成例を示す要部拡大図であり、袋本体部収納構造が設けられているマチ部の下部を外側から見た状態を示す図である。It is an enlarged view of the main part which shows the structural example of the bag of FIG. 1, and is the figure which shows the state which looked at the lower part of the gusset part provided with the bag main body part storage structure from the outside. 図１のバッグの使用例を示す図であり、返し口からバッグを裏返した状態を示す図である。It is a figure which shows the use example of the bag of FIG. 1, and is the figure which shows the state which turned over the bag from the return opening. 図１のバッグの構成例を示す図であり、バッグの収納形態を示す図である。It is a figure which shows the structural example of the bag of FIG. 1, and is the figure which shows the storage form of a bag. 実施の形態２に係るバッグの構成例を示す要部拡大図であり、袋本体部収納構造が設けられているマチ部の下部を外側から見た状態を示す図である。It is an enlarged view of the main part which shows the structural example of the bag which concerns on Embodiment 2, and is the figure which shows the state which looked at the lower part of the gusset part which provided the bag main body part storage structure from the outside. 実施の形態１に係るバッグを示す図であり、（ａ）が正面図、（ｂ）が背面図、（ｃ）が平面図、（ｄ）が底面図、（ｅ）が左側面図、（ｆ）が右側面図である。It is a figure which shows the bag which concerns on Embodiment 1, (a) is a front view, (b) is a rear view, (c) is a plan view, (d) is a bottom view, (e) is a left side view, ( f) is a right side view. 実施の形態１に係るバッグの底面を拡げた状態を示す図であり、（ａ）が正面図、（ｂ）が背面図、（ｃ）が平面図、（ｄ）が底面図、（ｅ）が左側面図、（ｆ）が右側面図である。It is a figure which shows the state which expanded the bottom surface of the bag which concerns on Embodiment 1, (a) is a front view, (b) is a rear view, (c) is a plan view, (d) is a bottom view, (e). Is a left side view, and (f) is a right side view. 実施の形態１に係るバッグを示す図であり、（ａ）が図７の（ｅ）のＡ－Ａ断面図、（ｂ）が（ａ）のＢ－Ｂ部分拡大図である。It is a figure which shows the bag which concerns on Embodiment 1, (a) is the AA sectional view of FIG. 7 (e), (b) is the BB partial enlarged view of (a).

以下、実施の形態について、図面を参照しながら説明する。なお、以下の実施の形態によって本発明が限定されるものではない。また、以下では、全ての図を通じて、同一又は相当する要素には同一の参照符号を付して、その重複する説明を省略する。 Hereinafter, embodiments will be described with reference to the drawings. The present invention is not limited to the following embodiments. Further, in the following, the same or corresponding elements are designated by the same reference numerals throughout all the figures, and the overlapping description thereof will be omitted.

（実施の形態１）
図１は、実施の形態１に係るバッグ１００の構成例を示す斜視図であり、バッグの使用形態を示す図である。図２は、バッグ１００の構成例を示す要部拡大図であり、袋本体部収納構造８０が設けられているマチ部２０の下部を外側から見た状態を示す図である。 (Embodiment 1)
FIG. 1 is a perspective view showing a configuration example of the bag 100 according to the first embodiment, and is a diagram showing a usage mode of the bag. FIG. 2 is an enlarged view of a main part showing a configuration example of the bag 100, and is a view showing a state in which the lower part of the gusset part 20 provided with the bag main body part storage structure 80 is viewed from the outside.

図１及び図２に示すように、バッグ１００は、所謂エコバッグと称される買い物袋であり、小さく折り畳むことができる折り畳み式のバッグである。 As shown in FIGS. 1 and 2, the bag 100 is a so-called eco-bag, which is a foldable bag that can be folded into a small size.

バッグ１００は、購入した物品を収容するための袋本体部１を備える。袋本体部１は、例えばナイロン製であり、柔軟な材質である。これによって、小さく折りたたむことができる。そして、袋本体部１は、一対の取っ手部２８を有し、下端が閉塞され上部が開口する袋状に縫製されている。 The bag 100 includes a bag body 1 for accommodating purchased items. The bag body 1 is made of nylon, for example, and is a flexible material. This allows it to be folded into small pieces. The bag body 1 has a pair of handles 28, and is sewn into a bag shape in which the lower end is closed and the upper portion is open.

袋本体部１は、正面部１０と、正面部１０に対峙して配置されている背面部１５とを有する。正面部１０は、上下方向に延びる略長方形に形成され、一対の側縁１１と、下端１２とを含む。背面部１５は、正面部１０と略同一形状に形成され、一対の側縁１６と、下端１７とを含む。 The bag main body 1 has a front surface 10 and a back surface 15 arranged to face the front surface 10. The front surface portion 10 is formed in a substantially rectangular shape extending in the vertical direction, and includes a pair of side edges 11 and a lower end portion 12. The back surface portion 15 is formed in substantially the same shape as the front surface portion 10, and includes a pair of side edges 16 and a lower end portion 17.

一対の取っ手部２８は、使用者が袋本体部１を提げるために保持する部分であり、袋本体部１の上縁から上方に延びるように設けられている逆Ｕ字状の部材である。一対の取っ手部２８は、互いに対向する位置に配設されている。 The pair of handle portions 28 are portions held by the user for holding the bag main body portion 1, and are inverted U-shaped members provided so as to extend upward from the upper edge of the bag main body portion 1. The pair of handle portions 28 are arranged at positions facing each other.

そして、袋本体部１は、正面部１０の一対の側縁１１と背面部１５の一対の側縁１６とを接続する一対のマチ部２０が形成されている。このうち、一方のマチ部２０（図１における左側のマチ部２０）に、特徴的な袋本体部収納構造８０が設けられている。以下では、袋本体部収納構造８０が設けられているマチ部２０について詳述するが、他方のマチ部２０も袋本体部収納構造８０（袋本体部収納構造８０のマチ部２０にかかる部分を除く）が設けられていないことを除き、同様に構成されている。 The bag body 1 is formed with a pair of gussets 20 that connect the pair of side edges 11 of the front surface 10 and the pair of side edges 16 of the back surface 15. Of these, one of the gussets 20 (the gusset 20 on the left side in FIG. 1) is provided with a characteristic bag body storage structure 80. In the following, the gusset portion 20 provided with the bag main body storage structure 80 will be described in detail, but the other gusset 20 also has the bag main body storage structure 80 (the portion of the bag main body storage structure 80 related to the gusset 20). Except that) is not provided, it is configured in the same way.

袋本体部収納構造８０が設けられているマチ部２０は、上下方向に延びる略長方形に形成され、正面側側縁２１と、背面側側縁２２とを含む。正面側側縁２１は、正面部１０の一方の側縁１１に接続され、背面側側縁２２は、正面部１０の一方の側縁１１と対峙する背面部１５の一方の側縁１６に接続されている。そして、マチ部２０は、正面側側縁２１及び背面側側縁２２の間の折返部２３で谷折りに折り返されて折り畳まれている。そして、マチ部２０の下端２４は、折り畳まれた状態で正面部１０の下端１２及び背面部１５の下端１７の間に挟み込まれ、この状態で正面部１０、背面部１５及びマチ部２０がまとめて縫着され、互いに固定されている。これによって、袋本体部１に物品を収容していない状態において、マチ部２０は、正面部１０及び背面部１５の間に位置するように保持され、マチ部２０及びここに設けられている袋本体部収納構造８０を目立たなくすることができる。また、袋本体部１にマチ部２０を設けることによって、袋本体部１の容量を大きくしつつ、袋本体部１をコンパクトにすることができる。 The gusset portion 20 provided with the bag body portion storage structure 80 is formed in a substantially rectangular shape extending in the vertical direction, and includes a front side side edge 21 and a back side side edge 22. The front side edge 21 is connected to one side edge 11 of the front surface 10, and the back side edge 22 is connected to one side edge 16 of the back surface 15 facing one side edge 11 of the front surface 10. Has been done. The gusset portion 20 is folded back in a valley fold at the folded portion 23 between the front side edge 21 and the back side edge 22. Then, the lower end 24 of the gusset portion 20 is sandwiched between the lower end 12 of the front portion 10 and the lower end 17 of the back portion 15 in a folded state, and in this state, the front portion 10, the back portion 15 and the gusset portion 20 are put together. Sewn together and fixed to each other. As a result, the gusset portion 20 is held so as to be located between the front portion 10 and the back surface portion 15 in a state where the article is not housed in the bag main body portion 1, and the gusset portion 20 and the bag provided therein are held. The main body storage structure 80 can be made inconspicuous. Further, by providing the gusset portion 20 in the bag main body portion 1, the capacity of the bag main body portion 1 can be increased and the bag main body portion 1 can be made compact.

そして、袋本体部１は、マチ部２０の正面側側縁２１及び下端２４が成す角Ａ１を含む３角形の領域を正面部１０に固定する正面側縫着部２６を有する。具体的には、マチ部２０の折返部２３の下端から正面側側縁２１の下端よりも上側の部分（後述する第３筒部４７の一端４８が位置する付近）に向かって斜め上方に向かって延びる直線状の部位が正面部１０に縫着されている。また、袋本体部１は、マチ部２０の背面側側縁２２及び下縁２４が成す角Ａ２を含む３角形の領域を背面部１５に固定する背面側縫着部２７を有し、正面側縫着部２６と同様に背面部１５に縫着されている。これによって、正面部１０とマチ部２０との間及び背面部１５とマチ部２０との間に砂塵等が入り込むことを防止することができる。また、図７に示すように底面を容易に形成することができる。なお、図に表したバッグの形態において破線で表した部分は縫製線である。正面側縫着部２６及び背面側縫着部２７がそれぞれ正面側下部固定構造８１及び背面側下部固定構造８２である。正面側下部固定構造８１及び背面側下部固定構造８２は、接着等の縫着以外の手段によって固定されてもよい。 The bag body 1 has a front sewn portion 26 that fixes a triangular region including the angle A1 formed by the front side edge 21 and the lower end 24 of the gusset 20 to the front portion 10. Specifically, it faces diagonally upward from the lower end of the folded portion 23 of the gusset portion 20 toward the portion above the lower end of the front side edge 21 (near where one end 48 of the third tubular portion 47 described later is located). A linear portion extending from the front portion 10 is sewn on the front portion 10. Further, the bag main body portion 1 has a back side sewn portion 27 for fixing a triangular region including the angle A2 formed by the back side side edge 22 and the lower edge 24 of the gusset portion 20 to the back surface portion 15, and the front side. It is sewn on the back surface portion 15 in the same manner as the sewn portion 26. This makes it possible to prevent dust and the like from entering between the front portion 10 and the gusset portion 20 and between the back surface portion 15 and the gusset portion 20. Further, as shown in FIG. 7, the bottom surface can be easily formed. In the form of the bag shown in the figure, the portion shown by the broken line is the sewing line. The front side sewn portion 26 and the back side sewn portion 27 are a front side lower fixed structure 81 and a back side lower fixed structure 82, respectively. The front side lower fixing structure 81 and the back side lower fixing structure 82 may be fixed by means other than sewing such as adhesion.

本実施の形態において、袋本体部１は、一対のマチ部２０の折返部２３よりも正面側の生地と、一対のマチ部２０の折返部２３よりも背面側の生地との２枚の生地で構成されている。各生地には取っ手部２８が一体的に設けられ、２枚の生地は一対の折返部２３において縫合されている。そして、マチ部２０に係る部位を正面部１０及び背面部１５の間に挟み込んだ状態で、袋本体部１の下端を縫合することによって、袋本体部１が縫製されている。 In the present embodiment, the bag main body 1 has two fabrics, one on the front side of the folded portion 23 of the pair of gusset portions 20 and the other on the back side of the folded portion 23 of the pair of gusset portions 20. It is composed of. A handle portion 28 is integrally provided on each fabric, and the two fabrics are sewn together at a pair of folded portions 23. Then, the bag main body 1 is sewn by suturing the lower end of the bag main body 1 with the portion related to the gusset 20 sandwiched between the front surface 10 and the back surface 15.

袋本体部収納構造８０が設けられているマチ部２０には、収納袋片３が取り付けられている。収納袋片３は、ナイロン等の柔軟な材質の生地であり、後述する袋本体部１の収納形態においては、袋本体部１を収納する収納袋８７の一部を成す部材である。収納袋片３は、上縁３１と、正面側下縁３２と、背面側下縁３３とを含む略倒立３角形に形成されている。上縁３１には、後述する第３筒部４７が形成されている。上縁３１の幅はマチ部２０の幅と略同一に形成されている。正面側下縁３２は、上端が上縁３１の正面側の端部に接続されている。背面側下縁３３は、上端が上縁３１の背面側の端部に接続され、下端が正面側下縁３２と交わる。そして、収納袋片３は、内側面がマチ部２０の外側面と対向するように正面側下縁３２及び背面側下縁３３がマチ部２０に取り付けられている。具体的には、収納袋片３の正面側下縁３２の上端が、マチ部２０の正面側側縁２１又はその近傍であって、マチ部２０の下端２４から離れた位置に取り付けられている。そして、正面側下縁３２は、折返部２３の下端に向かって斜め下方に直線状に延びるようにマチ部２０に取り付けられ、正面側下縁３２の下端は折返部２３の下端に取り付けられている。背面側下縁３３は正面側下縁３２と同様に構成されている。すなわち、背面側下縁３３は、収納袋片３の背面側下縁３３の上端が、マチ部２０の背面側側縁２２又はその近傍であって、マチ部２０の下端２４から離れた位置に取り付けられている。そして、背面側下縁３３は、折返部２３の下端に向かって斜め下方に直線状に延びるようにマチ部２０に取り付けられ、背面側下縁３３の下端は折返部２３の下端に取り付けられている。このように、正面視において、収納袋片３の正面側下縁３２及び背面側下縁３３は、それぞれマチ部２０の下端２４と鋭角を成して交差する。正面側下縁３２は正面側縫着部２６上又は正面側縫着部２６に沿って取り付けられていてもよい。また、背面側下縁３３は、背面側縫着部２７上又は背面側縫着部２７に沿って取り付けられていてもよい。 A storage bag piece 3 is attached to the gusset portion 20 provided with the bag body portion storage structure 80. The storage bag piece 3 is a fabric made of a flexible material such as nylon, and is a member forming a part of the storage bag 87 for storing the bag main body 1 in the storage form of the bag main body 1 described later. The storage bag piece 3 is formed in a substantially inverted triangle shape including an upper edge 31, a front side lower edge 32, and a back side lower edge 33. A third cylinder portion 47, which will be described later, is formed on the upper edge 31. The width of the upper edge 31 is formed to be substantially the same as the width of the gusset portion 20. The upper end of the front lower edge 32 is connected to the front end of the upper edge 31. The upper end of the rear lower edge 33 is connected to the rear end of the upper edge 31, and the lower end intersects with the front lower edge 32. The storage bag piece 3 has a front lower edge 32 and a back lower edge 33 attached to the gusset 20 so that the inner side surface faces the outer surface of the gusset 20. Specifically, the upper end of the front side lower edge 32 of the storage bag piece 3 is attached to the front end side edge 21 of the gusset portion 20 or its vicinity at a position away from the lower end 24 of the gusset portion 20. .. The front lower edge 32 is attached to the gusset portion 20 so as to extend diagonally downward toward the lower end of the folded portion 23, and the lower end of the front lower edge 32 is attached to the lower end of the folded portion 23. There is. The back side lower edge 33 is configured in the same manner as the front side lower edge 32. That is, the back side lower edge 33 is located at a position where the upper end of the back side lower edge 33 of the storage bag piece 3 is at or near the back side side edge 22 of the gusset portion 20 and away from the lower end 24 of the gusset portion 20. It is attached. The lower back edge 33 is attached to the gusset portion 20 so as to extend diagonally downward toward the lower end of the folded portion 23, and the lower end of the lower back edge 33 is attached to the lower end of the folded portion 23. There is. As described above, in the front view, the front lower edge 32 and the back lower edge 33 of the storage bag piece 3 intersect with the lower end 24 of the gusset portion 20 at an acute angle, respectively. The front side lower edge 32 may be attached on the front side sewing portion 26 or along the front side sewing portion 26. Further, the back side lower edge 33 may be attached on the back side sewn portion 27 or along the back side sewn portion 27.

上縁３１、正面側側縁２１のうち上縁３１の正面側端部が取り付けられた部位から下端２４に亘る部分（後述する第１筒部４１が設けられている部分）、及び背面側側縁２２のうち上縁３１の背面側端部が取り付けられた部位から下端２４に亘る部分（後述する第２筒部４４が設けられている部分）によって囲まれる部分が返し口８６を成す。そして、図２に示すように、上縁３１を持ち上げた状態においては、返し口８６を底面とし、マチ部２０の下端２４、収納袋片３の正面側下縁３２及び背面側下縁３３が交差する部位を頂点とする錘状の内部空間が形成されている。そして、返し口８６から裏返すことによって、収納袋片３に係る部分、並びにこの収納袋片３の正面側下縁３２及び背面側下縁３３に連なるマチ部２０の一部分（マチ部２０の正面側側縁２１、背面側側縁２２、収納袋片３の正面側下縁３２及び背面側下縁３３によって囲まれる部分）が全体として略円錐形となり、内部に袋本体部１を収容するための収納袋８７が形成される。これによって、容易に袋本体部１を収容することができる。 The upper edge 31, the portion of the front side edge 21 extending from the portion where the front end portion of the upper edge 31 is attached to the lower end 24 (the portion where the first cylinder portion 41 described later is provided), and the back side side. The portion of the edge 22 surrounded by the portion extending from the portion to which the back end portion of the upper edge 31 is attached to the lower end 24 (the portion provided with the second cylinder portion 44 described later) forms the return opening 86. Then, as shown in FIG. 2, in the state where the upper edge 31 is lifted, the return port 86 is the bottom surface, the lower end 24 of the gusset portion 20, the front lower edge 32 of the storage bag piece 3, and the back lower edge 33. A weight-shaped internal space is formed with the intersecting part as the apex. Then, by turning it over from the return opening 86, a part of the storage bag piece 3 and a part of the gusset portion 20 connected to the front side lower edge 32 and the back side lower edge 33 of the storage bag piece 3 (front side of the gusset part 20). The side edge 21, the back side edge 22, the portion surrounded by the front side lower edge 32 and the back side lower edge 33 of the storage bag piece 3) have a substantially conical shape as a whole, and the bag body 1 is accommodated inside. A storage bag 87 is formed. Thereby, the bag main body 1 can be easily accommodated.

そして、バッグ１００は、返し口８６を絞るための絞り機構である紐通し部４、絞り紐５、及びストッパー６を有する。 Then, the bag 100 has a string threading portion 4, a drawing string 5, and a stopper 6 which are a drawing mechanism for squeezing the return port 86.

紐通し部４は、絞り紐５が挿通される筒状の部位であり、正面側側縁２１の下部、背面側側縁２２の下部に沿って延びる筒状の部位を含む。紐通し部４は、返し口８６に沿って断続的に延びる筒状の部位であり、第１筒部４１と、第２筒部４４と、第３筒部４７とを含む。紐通し部４が返し口８６に沿って断続的に延びるとは、絞り紐５の延出部５１を引き出すための間隙が形成されていることを意味してもよい。 The stringing portion 4 is a tubular portion through which the drawstring 5 is inserted, and includes a tubular portion extending along the lower portion of the front side side edge 21 and the lower portion of the back side side edge 22. The stringing portion 4 is a tubular portion that intermittently extends along the return opening 86, and includes a first tubular portion 41, a second tubular portion 44, and a third tubular portion 47. The intermittent extension of the stringing portion 4 along the return opening 86 may mean that a gap for pulling out the extending portion 51 of the drawstring 5 is formed.

第１筒部４１は、上下方向に延び、上端４２が正面側側縁２１の下部に位置し、正面側側縁２１に沿って下方に延び、下端４３が正面側側縁２１の下端に位置する。具体的には、第１筒部４１は、正面側側縁２１のうち上縁３１の正面側端部が取り付けられた部位の近傍から下端２４に亘る部分まで伸びている。 The first tubular portion 41 extends in the vertical direction, the upper end 42 is located below the front side edge 21, extends downward along the front side edge 21, and the lower end 43 is located at the lower end of the front side edge 21. do. Specifically, the first tubular portion 41 extends from the vicinity of the portion of the front side edge 21 to which the front end portion of the upper edge 31 is attached to the portion extending to the lower end 24.

第２筒部４４は、上下方向に延び、上端４５が背面側側縁２２の下部に位置し、背面側側縁２２に沿って下方に延び、下端４６が背面側側縁２２の下端に位置する。具体的には、第２筒部４４は、背面側側縁２２のうち上縁３１の背面側端部が取り付けられた部位の近傍から下端２４に亘る部分まで伸びている。第２筒部４４の下端は第１筒部４１の下端と連続しているが、離間していてもよい。 The second tubular portion 44 extends in the vertical direction, the upper end 45 is located below the back side edge 22, extends downward along the back side edge 22, and the lower end 46 is located at the lower end of the back side edge 22. do. Specifically, the second tubular portion 44 extends from the vicinity of the portion of the rear side side edge 22 to which the back surface side end portion of the upper edge 31 is attached to the portion extending to the lower end 24. The lower end of the second cylinder portion 44 is continuous with the lower end of the first cylinder portion 41, but may be separated from each other.

第１筒部４１及び第２筒部４４は、マチ部２０の正面側側縁２１及び背面側側縁２２に沿って、帯状の生地を宛がって、この生地の側縁を縫って形成されている。 The first cylinder portion 41 and the second cylinder portion 44 are formed by applying a strip-shaped fabric along the front side edge 21 and the back side side edge 22 of the gusset portion 20 and sewing the side edges of the fabric. Has been done.

なお、第１筒部４１の上端４２は、正面側側縁２１の下端からマチ部２０の幅の０．２５倍から０．７５倍の長さに相当する距離を隔てた位置に形成されていてもよい。第２筒部４４の上端４５は、第１筒部４１の上端４２と同様に背面側側縁２２に形成されていてもよい。これによって、後述する収納袋８７を袋本体部１の収納に適した形状とすることができる。 The upper end 42 of the first cylinder portion 41 is formed at a position separated from the lower end of the front side edge 21 by a distance corresponding to a length corresponding to a length of 0.25 to 0.75 times the width of the gusset portion 20. You may. The upper end 45 of the second cylinder portion 44 may be formed on the back side side edge 22 like the upper end 42 of the first cylinder portion 41. As a result, the storage bag 87, which will be described later, can be formed into a shape suitable for storing the bag main body 1.

第３筒部４７は、マチ部２０に直接又は間接的に取り付けられ、一端４８が第１筒部４１の上端４２が位置する領域に位置し、他端４９が第２筒部４４の上端４５が位置する領域に位置するように延びる。本実施の形態において、第３筒部４７は、マチ部２０に収納袋片３を介して間接的に取り付けられている。そして、第３筒部４７の一端４８は、第１筒部４１の上端４２の近傍に、この上端４２と離間して設けられている。また、第３筒部４７の他端４９は、第２筒部４４の上端４５の近傍に、この上端４５と離間して設けられている。第３筒部４７は、例えば、収納袋片３の生地の上縁を三つ折りにして内側の折り曲げ部分を縫って形成されている。なお、第３筒部４７の一端４８は、第１筒部４１の上端４２と連続していてもよく、また、第３筒部４７の他端４９は、第２筒部４４の上端４５と連続していてもよい。 The third cylinder portion 47 is directly or indirectly attached to the gusset portion 20, one end 48 is located in the region where the upper end 42 of the first cylinder portion 41 is located, and the other end 49 is the upper end 45 of the second cylinder portion 44. Extends to be located in the area where is located. In the present embodiment, the third cylinder portion 47 is indirectly attached to the gusset portion 20 via the storage bag piece 3. The one end 48 of the third cylinder portion 47 is provided in the vicinity of the upper end 42 of the first cylinder portion 41 at a distance from the upper end 42. Further, the other end 49 of the third cylinder portion 47 is provided in the vicinity of the upper end 45 of the second cylinder portion 44 at a distance from the upper end 45. The third cylinder portion 47 is formed, for example, by folding the upper edge of the fabric of the storage bag piece 3 in three and sewing the inner bent portion. The one end 48 of the third cylinder 47 may be continuous with the upper end 42 of the first cylinder 41, and the other end 49 of the third cylinder 47 may be continuous with the upper end 45 of the second cylinder 44. It may be continuous.

絞り紐５は、紐通し部４に挿通されている。具体的には、絞り紐５は、第３筒部４７の一端４８と第１筒部４１の上端４２との間から第３筒部４７に挿入され、第３筒部４７の他端４９から引き出されている。そして、この引き出された部分は、第３筒部４７の他端４９と第２筒部４４の上端４５との間から第２筒部４４に挿入され、第１筒部４１の上端４２から引き出されている。そして、絞り紐５の両端を結び合わせて結び目５２が形成され、絞り紐５は環状に形成されている。そして、絞り紐５の第３筒部４７の他端４９と第２筒部４４の上端４５との間の部分が、紐通し部４の外部に引き出されている延出部５１である。延出部５１は中間部分で折り曲げられ、折り曲げられた部位よりも紐通し部４寄りの部分には、絞り紐５の第３筒部４７の他端４９から折り曲げられた部分まで延びる部位と折り曲げられた部分から第２筒部４４の上端４５まで延びる部位とをまとめて保持するようにストッパー６が取り付けられている。ストッパー６は、延出部５１の延在方向にスライドさせて、この延出部５１の延在方向における任意の位置に位置させて係止することが可能となっており、またその係止の解除が可能となっている。そして、絞り紐５の折り返した部分を持って、ストッパー６を紐通し部４側にスライドさせることによって返し口８６を絞ることができ、この状態でストッパー６を延出部５１に係止することによって、返し口８６が絞られた状態が維持される。また、ここから、ストッパー６の係止を解除し、ストッパー６を絞り紐５の折り曲げられた部位の側にスライドさせることによって返し口８６を開くことができ、この状態でストッパー６を延出部５１に係止することによって、返し口８６を開いた状態が維持される。このように、ストッパー６を操作することによって、返し口８６を容易に絞ったり開いたりすることができる。 The drawstring 5 is inserted through the string threading portion 4. Specifically, the drawstring 5 is inserted into the third cylinder portion 47 from between one end 48 of the third cylinder portion 47 and the upper end 42 of the first cylinder portion 41, and is inserted from the other end 49 of the third cylinder portion 47. It has been pulled out. Then, this pulled out portion is inserted into the second cylinder portion 44 from between the other end 49 of the third cylinder portion 47 and the upper end 45 of the second cylinder portion 44, and is pulled out from the upper end 42 of the first cylinder portion 41. It has been. Then, both ends of the drawstring 5 are tied together to form a knot 52, and the drawstring 5 is formed in an annular shape. The portion between the other end 49 of the third cylinder portion 47 of the drawstring 5 and the upper end 45 of the second cylinder portion 44 is the extension portion 51 that is pulled out to the outside of the string threading portion 4. The extending portion 51 is bent at the intermediate portion, and the portion closer to the string threading portion 4 than the bent portion is bent with a portion extending from the other end 49 of the third cylinder portion 47 of the drawstring 5 to the bent portion. A stopper 6 is attached so as to collectively hold the portion extending from the formed portion to the upper end 45 of the second cylinder portion 44. The stopper 6 can be slid in the extending direction of the extending portion 51 to be positioned at an arbitrary position in the extending direction of the extending portion 51 and can be locked. It can be canceled. Then, the return opening 86 can be squeezed by holding the folded portion of the drawstring 5 and sliding the stopper 6 toward the string threading portion 4, and in this state, the stopper 6 is locked to the extension portion 51. The return port 86 is maintained in a squeezed state. Further, from here, the return opening 86 can be opened by releasing the locking of the stopper 6 and sliding the stopper 6 toward the bent portion of the drawstring 5, and in this state, the stopper 6 is extended. By locking to 51, the return port 86 is maintained in an open state. By operating the stopper 6 in this way, the return port 86 can be easily squeezed and opened.

そして、絞り紐５の延出部５１には、フック７が取り付けられている。よって、フック７を用いて、内部に袋本体部１を収容した形態のバッグ１００を他のバッグ等に留めることができる。また、収納袋８７の外側面となる部分にはフック７を掛けて係止することができる丸環及び丸環と収納袋８７とを連結する部材とを含むフック掛け７１が設けられている。よって、絞り紐５を他のバッグの持ち手に掛けて、フック７をフック掛け７１の丸環に係止することによって、バッグ１００を他のバッグに留めることができる。 A hook 7 is attached to the extending portion 51 of the drawing string 5. Therefore, the hook 7 can be used to fasten the bag 100 in which the bag main body 1 is housed to another bag or the like. Further, a hook hook 71 including a circular ring that can be locked by hooking the hook 7 and a member that connects the circular ring and the storage bag 87 is provided on the outer surface of the storage bag 87. Therefore, the bag 100 can be fastened to the other bag by hanging the drawstring 5 on the handle of the other bag and locking the hook 7 to the circular ring of the hook hook 71.

以上に説明したように、バッグ１００は、図１に示す袋本体部１の使用形態において、紐通し部４によって囲まれる領域を返し口８６として裏返すことによって、図３に示すように、袋本体部１を収容するための収納袋８７を形成することができる。そして、収納袋８７の内部に袋本体部１を押し込んで、容易に袋本体部１を収納袋８７に収納することができる。そして、図４に示すように、絞り紐５で返し口８６を絞ることにより、容易にバッグ１００をコンパクトな収納形態にすることができる。なお、収納袋８７は、円錐状であるので、使用者に収納袋８７のの内部に袋本体部１を押し込むときは、畳む必要がないことをその収納袋８７の形状から伝えることができる。また、本来は必要のない畳むという手順を使用者が踏んでしまい、押し込むだけでコンパクトにすることができるというバッグ１００の利点を使用者が享受し損ねることを防止することができる。なお、収納袋８７を構成する部分、紐通し部４、絞り紐５が袋本体部収納構造８０を構成する。また、袋本体部収納構造８０には、取っ手部２８を除くマチ部２０の下半分が含まれてもよい。 As described above, in the usage mode of the bag main body 1 shown in FIG. 1, the bag 100 is turned over as a return opening 86 by turning over the area surrounded by the stringing portion 4 as a return opening 86, so that the bag main body is shown in FIG. A storage bag 87 for accommodating the part 1 can be formed. Then, the bag main body 1 can be easily stored in the storage bag 87 by pushing the bag main body 1 into the storage bag 87. Then, as shown in FIG. 4, the bag 100 can be easily made into a compact storage form by squeezing the return opening 86 with the squeezing string 5. Since the storage bag 87 has a conical shape, it is possible to inform the user from the shape of the storage bag 87 that it is not necessary to fold the bag body 1 when pushing the bag main body 1 into the inside of the storage bag 87. In addition, it is possible to prevent the user from failing to enjoy the advantage of the bag 100 that the user can take the procedure of folding, which is not originally necessary, and the bag 100 can be made compact simply by pushing it in. The portion constituting the storage bag 87, the string threading portion 4, and the drawstring 5 constitute the bag main body portion storage structure 80. Further, the bag main body storage structure 80 may include the lower half of the gusset portion 20 excluding the handle portion 28.

そして、収納袋８７は、袋本体部１を構成するマチ部２０の一部を用いて構成されているので、袋本体部収納構造８０の構成を簡素化することができ、製造に有利、且つ、製造コストも安価となる。 Since the storage bag 87 is configured by using a part of the gusset portion 20 constituting the bag main body portion 1, the configuration of the bag main body portion storage structure 80 can be simplified, which is advantageous for manufacturing and is advantageous for manufacturing. , The manufacturing cost is also low.

また、図１に示す袋本体部１の使用形態において、袋本体部収納構造８０の主要部は、正面部１０と背面部１５との間に位置するので、使用形態において収納袋８７を目立たなくすることができる。 Further, in the usage mode of the bag body 1 shown in FIG. 1, the main part of the bag body storage structure 80 is located between the front surface 10 and the back surface 15, so that the storage bag 87 is inconspicuous in the usage mode. can do.

なお、図６は、実施の形態１に係るバッグ１００を示す図であり、（ａ）が正面図、（ｂ）が背面図、（ｃ）が平面図、（ｄ）が底面図、（ｅ）が左側面図、（ｆ）が右側面図である。また、図７は、バッグ１００の底面を拡げた状態を示す図であり、（ａ）が正面図、（ｂ）が背面図、（ｃ）が平面図、（ｄ）が底面図、（ｅ）が左側面図、（ｆ）が右側面図である。さらに、図８は、バッグ１００を示す図であり、（ａ）が図７の（ｅ）のＡ－Ａ断面図、（ｂ）が（ａ）のＢ－Ｂ部分拡大図である。 6A and 6B are views showing the bag 100 according to the first embodiment, where FIG. 6A is a front view, FIG. 6B is a rear view, FIG. 6C is a plan view, and FIG. 6D is a bottom view. ) Is the left side view, and (f) is the right side view. 7A and 7B are views showing a state in which the bottom surface of the bag 100 is expanded, where FIG. 7A is a front view, FIG. 7B is a rear view, FIG. 7C is a plan view, and FIG. 7D is a bottom view. ) Is the left side view, and (f) is the right side view. Further, FIG. 8 is a view showing the bag 100, in which FIG. 8A is a sectional view taken along the line AA of FIG. 7E, and FIG. 8B is a partially enlarged view taken along the line BB of FIG. 7A.

（実施の形態２）
以下では実施の形態２の構成、動作について、実施の形態１との相違点を中心に述べる。図５は、実施の形態２に係るバッグ２００の構成例を示す要部拡大図であり、袋本体部収納構造８０が設けられているマチ部２０の下部を外側から見た状態を示す図である。上記実施の形態１において、第３筒部４７は、マチ部２０に収納袋片３を介して間接的に取り付けられている。一方、本実施の形態において、バッグ２００は、収納袋片３が設けられておらず、第３筒部４７はマチ部２０に直接取り付けられている。また、フック掛け７１に代えて、絞り紐５を結んで形成した輪であるフック掛け２７１が絞り紐５の第３筒部４７の一端４８と第１筒部４１の上端４２との間に位置する部位に設けられている。フック掛け２７１は、例えば２重８の字結びによって形成され、フック７を係止することができるものである。 (Embodiment 2)
Hereinafter, the configuration and operation of the second embodiment will be described focusing on the differences from the first embodiment. FIG. 5 is an enlarged view of a main part showing a configuration example of the bag 200 according to the second embodiment, and is a view showing a state in which the lower part of the gusset part 20 provided with the bag main body part storage structure 80 is viewed from the outside. be. In the first embodiment, the third cylinder portion 47 is indirectly attached to the gusset portion 20 via the storage bag piece 3. On the other hand, in the present embodiment, the bag 200 is not provided with the storage bag piece 3, and the third cylinder portion 47 is directly attached to the gusset portion 20. Further, instead of the hook hook 71, the hook hook 271 which is a ring formed by connecting the drawstring 5 is located between one end 48 of the third cylinder portion 47 of the drawstring 5 and the upper end 42 of the first cylinder portion 41. It is provided in the part where the hook is used. The hook hook 271 is formed by, for example, a figure-eight knot, and can lock the hook 7.

このように、ある態様に係るバッグ１００は、柔軟な材質であり、取っ手部２８を有し、下端が閉塞され上部が開口する袋状の袋本体部１であって、正面部１０と、正面部１０に対峙して配置されている背面部１５と、正面側側縁２１及び背面側側縁２２を有し、正面側側縁２１が正面部１０の一方の側縁１１に接続され、背面側側縁２２が正面部１０の一方の側縁１１と対峙する背面部１５の一方の側縁１６に接続されているマチ部２０とを有し、マチ部２０の下端２４が折り畳まれた状態で正面部１０の下端１２及び背面部１５の下端１７の間に挟み込まれて固定されている袋本体部１と、正面側側縁２１の下部及び背面側側縁２２の下部に沿って延びる筒状の紐通し部４と、紐通し部４に挿通されている絞り紐５と、を有する。 As described above, the bag 100 according to a certain aspect is a bag-shaped bag main body portion 1 which is a flexible material, has a handle portion 28, has a lower end closed and an upper portion opens, and has a front portion 10 and a front surface. It has a back surface portion 15 arranged facing the portion 10, a front side side edge 21 and a back side side edge 22, and the front side side edge 21 is connected to one side edge 11 of the front surface portion 10 and has a back surface. A state in which the side edge 22 has a gusset portion 20 connected to one side edge 16 of the back surface portion 15 facing the one side edge 11 of the front surface portion 10, and the lower end 24 of the gusset portion 20 is folded. A cylinder extending along the lower end of the front side edge 21 and the lower part of the back side edge 22 and the bag main body portion 1 sandwiched and fixed between the lower end 12 of the front portion 10 and the lower end 17 of the back surface portion 15. It has a string-shaped portion 4 and a drawstring 5 inserted through the string-threading portion 4.

この構成によれば、紐通し部４によって囲まれる領域を返し口８６として裏返すことによって、収納袋８７を形成し、この収納袋８７に袋本体部１を押し込んで収容し、絞り紐５で返し口８６を絞ることにより、容易にバッグ１００をコンパクトな収納形態にすることができる。また、袋本体部１を収納する構造の主要部は、正面部１０と背面部１５との間に位置するので、バッグ１００の使用形態において、袋本体部１を収納する構造を目立たなくすることができる。また、袋本体部１を収納する構造の主要部が外面に露出しにくい態様となるため、買い物袋として使用時に、突起物にひっかかったり、傷つけたりするおそれを減らすことができ、バッグ使用時に袋体を収納する構造が障害となるおそれを減らすことができる。 According to this configuration, a storage bag 87 is formed by turning over the area surrounded by the string threading portion 4 as a return opening 86, and the bag main body portion 1 is pushed into the storage bag 87 to be accommodated and returned by the drawstring 5. By squeezing the mouth 86, the bag 100 can be easily made into a compact storage form. Further, since the main part of the structure for storing the bag body 1 is located between the front surface 10 and the back surface 15, the structure for storing the bag body 1 should be inconspicuous in the usage mode of the bag 100. Can be done. In addition, since the main part of the structure for storing the bag body 1 is not easily exposed to the outer surface, it is possible to reduce the risk of being caught in or damaged by protrusions when used as a shopping bag, and the bag can be used when the bag is used. It is possible to reduce the possibility that the structure for storing the body becomes an obstacle.

紐通し部４は、上端４２が正面側側縁２１の下部に位置し、正面側側縁２１に沿って延び、下端４３が正面側側縁２１の下端に位置する第１筒部４１と、上端４５が背面側側縁２２の下部に位置し、背面側側縁２２に沿って延び、下端４６が背面側側縁２２の下端に位置する第２筒部４４と、マチ部２０に直接又は間接的に取り付けられ、一端４８が第１筒部４１の上端４２が位置する領域に位置し、他端４９が第２筒部４４の上端４５が位置する領域に位置するように延びる第３筒部４７と、を含んでいてもよい。 In the stringing portion 4, the upper end 42 is located at the lower part of the front side edge 21, extends along the front side edge 21, and the lower end 43 is located at the lower end of the front side edge 21. The upper end 45 is located at the lower part of the back side edge 22, extends along the back side edge 22, and the lower end 46 is directly on the second cylinder portion 44 located at the lower end of the back side side edge 22 and the gusset portion 20 or. A third cylinder that is indirectly attached and extends so that one end 48 is located in the area where the upper end 42 of the first cylinder 41 is located and the other end 49 is located in the region where the upper end 45 of the second cylinder 44 is located. Section 47 and may be included.

この構成によれば、返し口８６を適切に構成することができる。 According to this configuration, the return port 86 can be appropriately configured.

マチ部２０は正面側側縁２１及び背面側側縁２２の間の折返部２３で折り返されて折り畳まれ、第３筒部４７が形成されている上縁３１と、マチ部２０に取り付けられ、上端が上縁３１の正面側の端部に接続され、折返部２３の下端に向かって延びる正面側下縁３２と、マチ部２０に取り付けられ、上端が上縁３１の背面側の端部に接続され、折返部２３の下端に向かって延びる背面側下縁３３と、を有する収納袋片３を更に有してもよい。 The gusset portion 20 is folded back and folded at the folded portion 23 between the front side side edge 21 and the back side side edge 22, and is attached to the upper edge 31 on which the third tubular portion 47 is formed and the gusset portion 20. The upper end is connected to the front end of the upper edge 31, and is attached to the front lower edge 32 extending toward the lower end of the folded portion 23 and the gusset portion 20, and the upper end is attached to the rear end of the upper edge 31. It may further have a storage bag piece 3 which is connected and has a lower back edge 33 extending toward the lower end of the folded-back portion 23.

この構成によれば、収納袋片３に係る部分、並びにマチ部２０の正面側側縁２１、背面側側縁２２、収納袋片３の正面側下縁３２及び背面側下縁３３によって囲まれる部分を内部に袋本体部１を収容するための収納袋８７とすることができる。 According to this configuration, the portion related to the storage bag piece 3 and the gusset portion 20 are surrounded by the front side side edge 21, the back side side edge 22, the front side lower edge 32 and the back side lower edge 33 of the storage bag piece 3. The portion can be a storage bag 87 for accommodating the bag main body 1 inside.

収納袋片３の正面側下縁３２及び背面側下縁３３は、それぞれマチ部２０の下端２４と鋭角を成して交差してもよい。 The front lower edge 32 and the back lower edge 33 of the storage bag piece 3 may intersect with the lower end 24 of the gusset portion 20 at an acute angle, respectively.

この構成によれば、第１～第３筒部４１、４４、４７によって囲まれる領域を返し口８６として裏返したときに収納袋８７が略円錐形となり、容易に袋本体部１を収容することができる。 According to this configuration, when the area surrounded by the first to third cylinder portions 41, 44, 47 is turned inside out as the return opening 86, the storage bag 87 becomes a substantially conical shape, and the bag main body portion 1 can be easily accommodated. Can be done.

絞り紐５は、紐通し部４の外部に引き出されている延出部５１を有し、延出部５１の延在方向における任意の位置に係止可能であるストッパー６を有してもよい。 The drawstring 5 may have an extension portion 51 that is pulled out to the outside of the string threading portion 4, and may have a stopper 6 that can be locked at an arbitrary position in the extension direction of the extension portion 51. ..

この構成によれば、返し口８６を絞った状態を容易に保つことができる。 According to this configuration, the state in which the return port 86 is squeezed can be easily maintained.

延出部５１に取り付けられたフック７を有してもよい。 It may have a hook 7 attached to the extension 51.

この構成によれば、内部に袋本体部１を収容した形態のバッグ１００を他のバッグ１００等に留めることができ、携帯が容易となる。 According to this configuration, the bag 100 in the form of accommodating the bag main body 1 inside can be fastened to another bag 100 or the like, which makes it easy to carry.

マチ部２０の正面側側縁２１及び下端２４が成す角を含む３角形の領域を正面部１０に固定する正面側下部固定構造８１と、マチ部２０の背面側側縁２２及び下端２４が成す角を含む３角形の領域を背面部１５に固定する背面側下部固定構造８２と、を有してもよい。 The front side lower fixing structure 81 for fixing the triangular area including the angle formed by the front side edge 21 and the lower end 24 of the gusset portion 20 to the front portion 10, and the back side side edge 22 and the lower end 24 of the gusset portion 20 are formed. It may have a back surface side lower fixing structure 82 for fixing a triangular region including a corner to the back surface portion 15.

この構成によれば、正面部１０とマチ部２０との間及び背面部１５とマチ部２０との間に砂塵等が入り込むことを防止することができる。 According to this configuration, it is possible to prevent dust and the like from entering between the front portion 10 and the gusset portion 20 and between the back surface portion 15 and the gusset portion 20.

上記説明から、当業者にとっては、本発明の多くの改良や他の実施の形態が明らかである。したがって、上記説明は、例示としてのみ解釈されるべきであり、本発明を実行する最良の態様を当業者に教示する目的で提供されたものである。本発明の精神を逸脱することなく、その構造及び／又は機能の詳細を実質的に変更できる。 From the above description, many improvements and other embodiments of the present invention will be apparent to those skilled in the art. Therefore, the above description should be construed as an example only and is provided for the purpose of teaching those skilled in the art the best aspects of carrying out the present invention. The details of its structure and / or function can be substantially changed without departing from the spirit of the present invention.

１ 袋本体部
３ 収納袋片
４ 紐通し部
５ 絞り紐
１０ 正面部
１１ （正面部の）側縁
１２ （正面部の）下端
１５ 背面部
１６ （背面部の）側縁
１７ （背面部の）下端
２０ マチ部
２１ 正面側側縁
２２ 背面側側縁
２４ （マチ部の）下端
２８ 取っ手部
３１ 上縁
８６ 返し口
８７ 収納袋
１００ バッグ 1 Bag body 3 Storage bag piece 4 String threading part 5 Drawer string 10 Front part 11 (front part) side edge 12 (front part) lower end 15 Back part 16 (back part) side edge 17 (back part) Lower end 20 Machi part 21 Front side side edge 22 Back side side edge 24 (Machi part) Lower end 28 Handle part 31 Upper edge 86 Return port 87 Storage bag 100 Bag

Claims (7)

柔軟な材質であり、取っ手部を有し、下端が閉塞され上部が開口する袋状の袋本体部であって、正面部と、前記正面部に対峙して配置されている背面部と、正面側側縁及び背面側側縁を有し、前記正面側側縁が前記正面部の一方の側縁に接続され、前記背面側側縁が前記正面部の一方の側縁と対峙する前記背面部の一方の側縁に接続されているマチ部とを有し、前記マチ部の下端が折り畳まれた状態で前記正面部の下端及び前記背面部の下端の間に挟み込まれて固定されている袋本体部と、
前記正面側側縁の下部及び前記背面側側縁の下部に沿って延びる筒状の紐通し部と、
前記紐通し部に挿通されている絞り紐と、を有する、バッグ。 A bag-shaped bag body that is a flexible material, has a handle, is closed at the lower end and opens at the top, and has a front part, a back part arranged facing the front part, and a front part. The back portion having a side edge and a back side edge, the front side edge being connected to one side edge of the front portion, and the back surface side edge facing one side edge of the front portion. A bag that has a gusset portion connected to one side edge and is sandwiched and fixed between the lower end of the front portion and the lower end of the back portion in a state where the lower end of the gusset portion is folded. With the main body
A cylindrical string threading portion extending along the lower part of the front side edge and the lower part of the back side side edge,
A bag having a drawstring inserted through the string threading portion. 前記紐通し部は、上端が前記正面側側縁の下部に位置し、前記正面側側縁に沿って延び、下端が前記正面側側縁の下端に位置する第１筒部と、上端が前記背面側側縁の下部に位置し、前記背面側側縁に沿って延び、下端が前記背面側側縁の下端に位置する第２筒部と、前記マチ部に直接又は間接的に取り付けられ、一端が前記第１筒部の上端が位置する領域に位置し、他端が前記第２筒部の上端が位置する領域に位置するように延びる第３筒部と、を含む、請求項１に記載のバッグ。 The stringing portion has a first tubular portion having an upper end located at the lower portion of the front side edge, extending along the front side edge, having a lower end located at the lower end of the front side edge, and an upper end thereof. A second tubular portion located at the bottom of the back side edge, extending along the back side edge and having a lower end located at the lower end of the back side edge, and directly or indirectly attached to the gusset portion. The first aspect of the present invention includes a third cylinder portion having one end located in a region where the upper end of the first cylinder portion is located and the other end extending so as to be located in a region where the upper end of the second cylinder portion is located. The described bag. 前記マチ部は前記正面側側縁及び前記背面側側縁の間の折返部で折り返されて折り畳まれ、
前記第３筒部が形成されている上縁と、前記マチ部に取り付けられ、上端が前記上縁の正面側の端部に接続され、前記折返部の下端に向かって延びる正面側下縁と、前記マチ部に取り付けられ、上端が前記上縁の背面側の端部に接続され、前記折返部の下端に向かって延びる背面側下縁と、を有する収納袋片を更に有する、請求項２に記載のバッグ。 The gusset portion is folded back and folded at a folded portion between the front side edge and the back side edge.
An upper edge on which the third cylinder portion is formed, and a front side lower edge that is attached to the gusset portion, has an upper end connected to the front end portion of the upper edge portion, and extends toward the lower end portion of the folded portion. 2. Further having a storage bag piece attached to the gusset portion, the upper end of which is connected to the rear end of the upper edge, and a back side lower edge extending toward the lower end of the folded portion. The bag described in. 前記収納袋片の前記正面側下縁及び前記背面側下縁は、それぞれ前記マチ部の下端と鋭角を成して交差する、請求項３に記載のバッグ。 The bag according to claim 3, wherein the front lower edge and the back lower edge of the storage bag piece intersect with the lower end of the gusset portion at an acute angle, respectively. 前記絞り紐は、前記紐通し部の外部に引き出されている延出部を有し、
前記延出部の延在方向における任意の位置に係止可能であるストッパーを有する、請求項１ないし３の何れか１項に記載のバッグ。 The drawstring has an extension portion that is pulled out to the outside of the cord threading portion.
The bag according to any one of claims 1 to 3, further comprising a stopper that can be locked at an arbitrary position in the extending direction of the extending portion. 前記延出部に取り付けられたフックを有する、請求項５に記載のバッグ。 The bag of claim 5, which has a hook attached to the extension. 前記マチ部の前記正面側側縁及び下端が成す角を含む３角形の領域を前記正面部に固定する正面側下部固定構造と、前記マチ部の前記背面側側縁及び下端が成す角を含む３角形の領域を前記背面部に固定する背面側下部固定構造と、を有する、請求項１乃至６の何れか一項に記載のバッグ。 A front side lower fixing structure for fixing a triangular region including an angle formed by the front side edge and the lower end of the gusset portion to the front portion, and a corner formed by the back side side edge and the lower end of the gusset portion are included. The bag according to any one of claims 1 to 6, comprising a back side lower fixing structure for fixing a triangular area to the back surface portion.

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