JP6849241B2 - Handbags - Google Patents

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Publication number
JP6849241B2
JP6849241B2 JP2019116006A JP2019116006A JP6849241B2 JP 6849241 B2 JP6849241 B2 JP 6849241B2 JP 2019116006 A JP2019116006 A JP 2019116006A JP 2019116006 A JP2019116006 A JP 2019116006A JP 6849241 B2 JP6849241 B2 JP 6849241B2
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side wall
gusset
hand
sealing
carrying tool
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JP2019151418A (en
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紀己雄 長内
紀己雄 長内
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ASURABBIT CO., LTD.
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ASURABBIT CO., LTD.
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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/20—Lunch or picnic boxes or the like
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C3/00—Flexible luggage; Handbags
    • A45C3/04—Shopping bags; Shopping nets
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C7/00—Collapsible or extensible purses, luggage, bags or the like
    • A45C7/0059—Flexible luggage; Hand bags
    • A45C7/0077—Flexible luggage; Hand bags collapsible to a minimal configuration, e.g. for storage purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/002—Rolls, strips or like assemblies of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/06—Handles
    • B65D33/065—Integral handles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/1616—Elements constricting the neck of the bag
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/1616—Elements constricting the neck of the bag
    • B65D33/165—Flexible elongated elements integral with or attached to bags or sacks ; Fastening thereof to the bag before closing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Description

本発明は手提げ用具に関する。さらに詳述すると、本発明は、例えば弁当・惣菜・汁物やケーキ・スイーツなどの提供に用いられる包装容器を持ち運ぶ際に用いて好適な手提げ用具に関する。 The present invention relates to a hand-carrying tool. More specifically, the present invention relates to a hand-carrying tool suitable for carrying a packaging container used for providing, for example, lunch boxes, prepared foods, soups, cakes, and sweets.

ポリエチレンなどで作られて例えば弁当・惣菜・汁物やケーキ・スイーツなどが詰められる天地無用の包装容器を持ち運ぶ際の袋として、その形状からＵバッグとも、使用場面からレジ袋やコンビニ袋とも呼ばれる手提げ袋が使用される場合が多い。 As a bag for carrying a useless packaging container made of polyethylene, for example, which is packed with lunch boxes, side dishes, soups, cakes, sweets, etc., it is also called a U bag because of its shape, and a plastic shopping bag or convenience bag depending on the usage situation. Is often used.

上記の包装容器と手提げ袋との組み合わせの場合、持ち運びに際して袋の中に収容した容器の袋内での水平姿勢の保持が非常に困難であった。 In the case of the combination of the above packaging container and the carrying bag, it is very difficult to maintain the horizontal posture in the bag of the container housed in the bag when carrying.

その原因として、従来の手提げ袋の下端には側壁同士が綴じられる熱融着封止部があり、把手と下端の熱融着封止部との間の引っ張り力の作用方向の関係で下端の熱融着封止部で折れて側壁同士が閉じ合わされ易くなっており、底部が折れ曲がって畳まれようとする傾向が強い。そして、このように袋としては底部が折れ曲がって畳まれようとする傾向が強いので、袋の中の容器の水平姿勢を保持するための袋の大きさと容器の大きさとのフィッティング範囲、言い換えると組み合わせの好適範囲が限定的であって狭い。それにもかかわらず、従来の手提げ袋は、下端の熱融着封止部の幅(長さ)で規定される袋の横幅や、襠（ガセットとも呼ばれる）を含めた袋の胴回り(胴囲)の大きさが袋個々の設計上の特定の値に固定され、袋の大きさと容器の大きさとの組み合わせが水平姿勢を保持するための好適範囲を外れることが多い。そして、袋と容器との組み合わせが好適範囲を少しでも外れると、歩行時の振動による重心移動が容器に生じたり袋の外側から運搬者の足が当たるなどの外力が容器に加わったりすることにより、袋の中で容器が容易に大きく傾き、最終的には袋底部の熱融着封止線に容器の一側面が沿う態様で容器が袋の中で垂直姿勢になってしまうという問題があった。 The cause is that the lower end of the conventional carrying bag has a heat fusion sealing part where the side walls are bound to each other, and the heat at the lower end is related to the direction of action of the tensile force between the handle and the heat fusion sealing part at the lower end. The side walls are easily closed by breaking at the fusion splicing portion, and there is a strong tendency for the bottom to be bent and folded. And since the bottom of the bag tends to bend and fold in this way, the fitting range between the size of the bag and the size of the container for maintaining the horizontal posture of the container inside the bag, in other words, the combination. The preferred range of is limited and narrow. Nevertheless, conventional handbags have the width of the bag defined by the width (length) of the heat-sealing sealing part at the lower end and the waist circumference (waist circumference) of the bag including the gusset (also called gusset). The size is fixed to a specific design value for each bag, and the combination of bag size and container size is often outside the preferred range for maintaining a horizontal position. If the combination of the bag and the container deviates from the preferable range even a little, the container may move the center of gravity due to vibration during walking, or an external force such as the carrier's foot hitting the container from the outside of the bag may be applied to the container. There is a problem that the container easily tilts greatly in the bag, and finally the container is in a vertical position in the bag so that one side of the container is aligned with the heat fusion sealing line at the bottom of the bag. It was.

このように、側壁同士が綴じられる熱融着封止部が下端にあることと相俟って、好適範囲に入っていない手提げ袋と容器との組み合わせで使用された場合に、袋の中で容器が傾斜してしまい、容器の内容物が片寄ることで盛り付けの美観を損ねたり異なる料理の混合が起こったり、また、ソースなどの液状内容物が漏れこぼれたりするなどの不都合が生じ、利便性・快適性が高いとは言えないという問題がある。 In this way, coupled with the fact that the heat-sealing sealing part where the side walls are bound to each other is at the lower end, when used in combination with a carrying bag and a container that are not within the suitable range, the container inside the bag. Is tilted, and the contents of the container are biased, which spoils the aesthetic appearance of the serving, mixes different dishes, and causes inconveniences such as leakage of liquid contents such as sauce, which is convenient. There is a problem that it is not very comfortable.

上述のような問題を解決する為、以下に挙げるような、袋の中に収容した容器の水平姿勢保持の仕組みが提案されている。 In order to solve the above-mentioned problems, the following mechanism for maintaining the horizontal posture of the container contained in the bag has been proposed.

具体的には、特許文献１のレジ袋は、図１８に示すように、袋の中に容器１０２を収容したときの底部になる部分の四隅に水平孔１０１を設け、レジ袋の中に容器１０２を収容したときに当該容器１０２の四隅が水平孔１０１に嵌って保持されるようにしている。 Specifically, as shown in FIG. 18, the plastic shopping bag of Patent Document 1 is provided with horizontal holes 101 at the four corners of the bottom portion when the container 102 is housed in the bag, and the container is contained in the plastic shopping bag. When the 102 is housed, the four corners of the container 102 are fitted into the horizontal holes 101 and held.

また、特許文献２のレジ袋は、図１９に示すように、周壁(側壁)１０１の、袋の中に容器を収容したときの容器の縁の位置に切れ目１０２を設け、レジ袋の中に容器を収容したときに当該容器の縁が切れ目１０２に引っ掛かって保持されるようにしている。 Further, as shown in FIG. 19, the plastic shopping bag of Patent Document 2 is provided with a cut 102 at the position of the edge of the container on the peripheral wall (side wall) 101 when the container is housed in the bag, and is provided in the plastic shopping bag. When the container is housed, the edge of the container is caught by the cut 102 and held.

実用新案登録第３１４６３５３号Utility model registration No. 3146353 特開２０１０−２８５１７０号JP-A-2010-285170

しかしながら、特許文献１の水平姿勢保持の仕組みでは、袋に設けられた四つの水平孔に容器の四隅を嵌めることを前提にしているため、袋の中に収容する容器のサイズや形状のバリエーションに対応する汎用性に欠け、容器のサイズや形状毎にそれぞれ専用のレジ袋を、すなわち寸法が異なる多数の種類の袋を用意しなければならないという問題がある。 However, since the mechanism for maintaining the horizontal posture of Patent Document 1 is based on the premise that the four corners of the container are fitted into the four horizontal holes provided in the bag, the size and shape of the container to be stored in the bag can be varied. There is a problem that it lacks the corresponding versatility, and it is necessary to prepare a dedicated plastic shopping bag for each container size and shape, that is, a large number of types of bags having different dimensions.

また、特許文献２の水平姿勢保持の仕組みでは、袋の中に収容する容器のサイズのバリエーションに対応する汎用性を確保する為にはレジ袋に切れ目を相当数設けなくてはならないことから、レジ袋の引っ張り強度確保と容器のサイズのバリエーションに対応する汎用性確保とがトレードオフの関係になり、汎用性を高めようとすると引っ張り強度が低下してしまうという問題がある。さらに言えば、容器の縁を引っ掛けるための切れ目を袋の周壁(側壁)に設けて容器の荷重を受けるようにすれば当該切れ目から袋が破れ易くなるのは必然であり、そもそも、袋の周壁に切れ目を一つでも設けると引っ張り強度が低下するという問題がある。さらに、縁が無いなど容器の形状によっては、レジ袋の切れ目が全く機能しない場合があり得るという問題がある。 Further, in the mechanism for maintaining the horizontal posture of Patent Document 2, a considerable number of cuts must be provided in the plastic shopping bag in order to ensure versatility corresponding to the variation in the size of the container to be stored in the bag. There is a trade-off between securing the tensile strength of the plastic shopping bag and ensuring versatility corresponding to variations in the size of the container, and there is a problem that the tensile strength decreases when trying to increase the versatility. Furthermore, if a cut for hooking the edge of the container is provided on the peripheral wall (side wall) of the bag to receive the load of the container, it is inevitable that the bag will be easily torn from the cut. There is a problem that the tensile strength is lowered if even one cut is provided in the bag. Further, there is a problem that the cut of the plastic shopping bag may not function at all depending on the shape of the container such as no edge.

そこで、本発明は、収容物の持ち運びの際の水平姿勢を保持して利便性・快適性を向上させることができると共に、手提げ用具としての引っ張り強度を確保することができ、さらに、収容物のサイズ及び形状のバリエーションに柔軟に対応して収容物のサイズや形状に関係なく当該収容物の水平姿勢を保持し得る高い汎用性を有する手提げ用具を提供することを目的とする。 Therefore, according to the present invention, it is possible to maintain a horizontal posture when carrying the contained object, improve convenience and comfort, secure tensile strength as a hand-carrying tool, and further, the contained object. It is an object of the present invention to provide a highly versatile hand-carrying tool capable of flexibly responding to variations in size and shape and maintaining a horizontal posture of the contained object regardless of the size and shape of the contained object.

かかる目的を達成するため、本発明の手提げ用具は、対向する側壁部と、これら対向する側壁部それぞれの下端と連接すると共に折り畳まれた状態において対向する側壁部に挟まれ且つ拡げられた状態において底部を構成するガセット部と、対向する側壁部それぞれの上端からガセット部の山折り稜線の方向Ｘと直交する方向に延出する一対の把手部と、対向する側壁部のうちのガセット部の山折り稜線よりも下側部分の方向Ｘにおける両端部を封止する側壁−ガセット封止部とを有するようにしている。なお、「側壁−ガセット封止」は、側壁部とガセット部とを封止する態様を表すものとして用いる。 In order to achieve such an object, the hand-carrying tool of the present invention is connected to the facing side wall portions and the lower ends of each of the facing side wall portions, and is sandwiched and expanded by the facing side wall portions in a folded state. A gusset portion that constitutes the bottom, a pair of handle portions that extend from the upper ends of the opposite side wall portions in a direction orthogonal to the direction X of the mountain fold ridge line of the gusset portion, and a mountain of the gusset portion of the opposite side wall portions. It has a side wall-gusset sealing portion that seals both ends in the direction X below the folded ridge line. The "side wall-gusset sealing" is used to represent an embodiment in which the side wall portion and the gusset portion are sealed.

したがって、この手提げ用具によると、内部に物を収容した状態の底部には封止線・封止部が無いので、内部に収容された物が封止線・封止部の存在に影響を受けることがない。また、底部に封止線・封止部が無く、内部に物を収容した際の形状が底部の封止線・封止部の寸法に影響を受けることがないので、内部に収容された物のサイズや形状に対応・適合して収容することができ、持ち運び時の手提げ用具に対する収容物の水平姿勢が保持されると共に多様なサイズや形状に対応し得る。 Therefore, according to this hand-carrying tool, since there is no sealing wire / sealing portion at the bottom of the state where the object is housed inside, the object housed inside is affected by the presence of the sealing wire / sealing part. Never. In addition, since there is no sealing line / sealing part on the bottom and the shape when the object is stored inside is not affected by the dimensions of the sealing line / sealing part on the bottom, the object housed inside. It can be accommodated according to the size and shape of the container, and the horizontal posture of the object to be carried with respect to the carrying tool can be maintained and various sizes and shapes can be accommodated.

しかも、周壁(側壁)に切れ目を設けることがないので、手提げ用具としての強度が損なわれることがないと共に、内部に収容された物の形状に関係なく当該収容物の水平姿勢保持機能が発揮される。 Moreover, since no cut is provided in the peripheral wall (side wall), the strength as a hand-carrying tool is not impaired, and the horizontal posture holding function of the contained object is exhibited regardless of the shape of the contained object. To.

また、本発明の手提げ用具は、側壁−ガセット封止部に沿って側壁部及びガセット部の角部分が裁断されているようにしても良い。この場合には、手提げ用具の原料が再生利用可能なものであるときに材料使用量が節約される（即ち、製造時に裁断された材料は裁断直後に回収することによって汚染されておらず清浄な状態で回収できそのまま再利用可能であるので材料使用量が節約される）。また、手提げ用具の原料が所定の再生資源であるときに再商品化の実施委託料金（即ち、特定事業者が再商品化しなければならない再商品化義務量に実施委託単価をかけて算出されるもの；容器包装に係る分別収集及び再商品化の促進等に関する法律 平成７年６月１６日法律第１１２号）が節約される。この場合には、また、手提げ用具の形態によっては側壁部とガセット部とによって凹み（或いは、ポケット）が形成されて当該凹みが例えばドアレバーや自転車のハンドル・ブレーキレバーなどに引っ掛かり易いところ、当該凹みが形成されない構成とされる。この場合には、さらに、手提げ用具としての使用時における側面三面及び底面一面の合計四面のそれぞれに、或いは側面四面及び底面一面の合計五面のそれぞれに、且つ、各面の中央位置に（各面の全面に及ぶ態様や四面又は五面に跨がって連続する態様を含む）、筒型原反素材の片面のみの印刷によって模様を付すことができる。 Further, in the hand-carrying tool of the present invention, the side wall portion and the corner portion of the gusset portion may be cut along the side wall-gusset sealing portion. In this case, the amount of material used is saved when the raw material of the hand-carrying tool is reusable (that is, the material cut at the time of manufacture is not contaminated and is clean by collecting it immediately after cutting. Since it can be recovered in the state and can be reused as it is, the amount of material used is saved). In addition, when the raw material of the hand-carrying tool is a predetermined recycled resource, it is calculated by multiplying the re-commercialization implementation consignment fee (that is, the re-commercialization obligation amount that a specific business operator must re-commercialize by the implementation consignment unit price). Things: The Act on Promotion of Separate Collection and Recycling of Containers and Packaging (Act No. 112 of June 16, 1995) will be saved. In this case, depending on the form of the hand-carrying tool, a dent (or pocket) is formed by the side wall portion and the gusset portion, and the dent is easily caught by, for example, a door lever, a bicycle handlebar, or a brake lever. Is not formed. In this case, further, when used as a hand-carrying tool, on each of the total four sides of the three side surfaces and one bottom surface, or on each of the five sides of the four side surfaces and one bottom surface, and at the center position of each surface (each). A pattern can be added by printing only one side of the tubular raw material (including a mode that covers the entire surface and a mode that is continuous across four or five sides).

また、本発明の手提げ用具は、折り畳まれた状態におけるガセット部の折り返し長さＬgと両端部の側壁−ガセット封止部間の長さＬbとの間に ２Ｌg≧Ｌb の関係が成り立つようにしても良い。この場合には、ガセット部の山折り稜線の方向Ｘと、手提げ用具の使用時における収容空間の長手方向とが、直交する関係になる。そして、適当な拘束力が発揮されて特に複数の容器等が収容空間に積み重ねられた場合にこれら容器等が確りと保持されて荷崩れが防止される。 Further, in the hand-carrying tool of the present invention, the relationship of 2 Lg ≧ Lb is established between the folded length Lg of the gusset portion in the folded state and the length Lb between the side walls at both ends and the gusset sealing portion. Is also good. In this case, the direction X of the mountain fold ridgeline of the gusset portion and the longitudinal direction of the accommodation space when the hand-carrying tool is used are orthogonal to each other. Then, when an appropriate binding force is exerted and a plurality of containers or the like are stacked in the accommodation space, these containers or the like are firmly held and the load collapse is prevented.

また、本発明の手提げ用具は、対向する側壁部のうちのガセット部の山折り稜線よりも上側部分の方向Ｘにおける両端部を封止する側壁封止部を更に有し、折り畳まれた状態におけるガセット部の折り返し長さＬgと両端部の側壁封止部間の長さＬ’との間に ４Ｌg≧Ｌ’の関係が成り立つようにしても良い。この場合には、ガセット部の山折り稜線の方向Ｘと、手提げ用具の使用時における収容空間の長手方向とが、直交する関係になる。そして、適当な拘束力が発揮されて特に複数の容器等が収容空間に積み重ねられた場合にこれら容器等が確りと保持されて荷崩れが防止される。 Further, the hand-carrying tool of the present invention further has a side wall sealing portion for sealing both ends in the direction X of the portion above the mountain fold ridge line of the gusset portion of the facing side wall portions, and is in a folded state. The relationship of 4 Lg ≧ L'may be established between the folded length Lg of the gusset portion and the length L'between the side wall sealing portions at both ends. In this case, the direction X of the mountain fold ridgeline of the gusset portion and the longitudinal direction of the accommodation space when the hand-carrying tool is used are orthogonal to each other. Then, when an appropriate binding force is exerted and a plurality of containers or the like are stacked in the accommodation space, these containers or the like are firmly held and the load collapse is prevented.

また、本発明の手提げ用具は、把手部に、単数の、若しくは、ガセット部の山折り稜線の方向Ｘと直交する方向に複数の、貫通孔が設けられるようにしても良い。この場合には、把手部が折り返され易くなる。 Further, in the hand-carrying tool of the present invention, the handle portion may be provided with a single through hole or a plurality of through holes in a direction orthogonal to the direction X of the mountain fold ridge line of the gusset portion. In this case, the handle portion is likely to be folded back.

また、本発明の手提げ用具は、対向する側壁部と、これら対向する側壁部それぞれと連接するガセット部と、対向する側壁部とガセット部とが重複する部分に側壁−ガセット封止部とを有し、側壁−ガセット封止部に沿って側壁部及びガセット部の角部分が裁断されているようにしている。 Further, the hand-carrying tool of the present invention has a side wall portion facing each other, a gusset portion connected to each of the facing side wall portions, and a side wall-gusset sealing portion at a portion where the facing side wall portion and the gusset portion overlap. However, the side wall portion and the corner portion of the gusset portion are cut along the side wall-gusset sealing portion.

したがって、この手提げ用具によると、手提げ用具の原料が再生利用可能なものであるときに材料使用量が節約される（即ち、製造時に裁断された材料は裁断直後に回収することによって汚染されておらず清浄な状態で回収できそのまま再利用可能であるので材料使用量が節約される）。また、手提げ用具の原料が所定の再生資源であるときに再商品化の実施委託料金（即ち、特定事業者が再商品化しなければならない再商品化義務量に実施委託単価をかけて算出されるもの；容器包装に係る分別収集及び再商品化の促進等に関する法律 平成７年６月１６日法律第１１２号）が節約される。この手提げ用具によると、また、手提げ用具の形態によっては側壁部とガセット部とによって凹み（或いは、ポケット）が形成されて当該凹みが例えばドアレバーや自転車のハンドル・ブレーキレバーなどに引っ掛かり易いところ、当該凹みが形成されない構成とされる。この手提げ用具によると、さらに、手提げ用具としての使用時における側面三面及び底面一面の合計四面のそれぞれに、或いは側面四面及び底面一面の合計五面のそれぞれに、且つ、各面の中央位置に（各面の全面に及ぶ態様や四面又は五面に跨がって連続する態様を含む）、筒型原反素材の片面のみの印刷によって模様を付すことができる。 Therefore, according to this hand-carrying tool, the amount of material used is saved when the raw material of the hand-carrying tool is reusable (that is, the material cut at the time of manufacture is contaminated by collecting it immediately after cutting. Since it can be collected in a clean state and can be reused as it is, the amount of material used is saved). In addition, when the raw material of the hand-carrying tool is a predetermined recycled resource, it is calculated by multiplying the re-commercialization implementation consignment fee (that is, the re-commercialization obligation amount that a specific business operator must re-commercialize by the implementation consignment unit price). Things: The Act on Promotion of Separate Collection and Recycling of Containers and Packaging (Act No. 112 of June 16, 1995) will be saved. According to this hand-carrying tool, and depending on the form of the hand-carrying tool, a dent (or pocket) is formed by the side wall portion and the gusset portion, and the dent is easily caught by, for example, a door lever, a handlebar / brake lever of a bicycle, or the like. It is configured so that no dent is formed. According to this hand-carrying tool, further, on each of the total four sides of the three side surfaces and one bottom surface when used as a hand-carrying tool, or on each of the five sides of the four side surfaces and one bottom surface, and at the center position of each surface ( A pattern can be added by printing only one side of the tubular raw material (including a mode that covers the entire surface of each side and a mode that is continuous over four or five sides).

本発明の手提げ用具によれば、内部に収容された物が封止線・封止部の存在に影響を受けることがないようにして持ち運び時の手提げ用具に対する収容物の水平姿勢を保持することができるので、弁当容器のように比較的肉薄の直方体形状の一側面を封止線・封止部に当てて収容物が垂直姿勢になってしまうことを防止することが可能になり、利便性・快適性の向上を図ることが可能になる。また、多様なサイズや形状に対応することができるので、汎用性の向上を図ることが可能になる。しかも、周壁(側壁)に切れ目を設けることがなく強度が損なわれることがないので、手提げ用具としての十分な強度を確保することが可能になる。さらに、内部に収容された物の形状に関係なく当該収容物の水平姿勢保持機能を発揮することができるので、この点からも利便性・快適性・汎用性の向上を図ることが可能になる。 According to the hand-carrying tool of the present invention, the object housed inside is not affected by the presence of the sealing wire / sealing portion, and the horizontal posture of the container with respect to the hand-carrying tool at the time of carrying is maintained. It is possible to prevent the contents from being in a vertical position by hitting one side of a relatively thin rectangular parallelepiped shape against the sealing line / sealing part like a bento container, which is convenient.・ It is possible to improve comfort. In addition, since it can be used in various sizes and shapes, it is possible to improve versatility. Moreover, since the peripheral wall (side wall) is not provided with a cut and the strength is not impaired, it is possible to secure sufficient strength as a hand-carrying tool. Furthermore, since the horizontal posture holding function of the contained object can be exerted regardless of the shape of the contained object, it is possible to improve convenience, comfort, and versatility from this point as well. ..

また、本発明の手提げ用具は、側壁−ガセット封止部に沿って側壁部及びガセット部の角部分が裁断されている場合には、手提げ用具の原料が再生利用可能なものであるときに材料使用量を節約することができ、また、手提げ用具の原料が所定の再生資源であるときに再商品化の実施委託料金を節約することができるので、廃棄物の排出を抑制することが可能になると共に資源を有効に利用することが可能になり、また、手提げ用具の製造及び使用にかかる全体のコストを低減させることが可能になる。この場合には、また、側壁部とガセット部とによる凹みが形成されない構成にすることができ、手提げ用具の使用中に凹みが突起物などに引っ掛かることがないので、利便性及び安全性の向上を図ることが可能になる。この場合には、さらに、手提げ用具としての使用時における側面三面及び底面一面の合計四面のそれぞれに、或いは側面四面及び底面一面の合計五面のそれぞれに、且つ、各面の中央位置に（各面の全面に及ぶ態様や四面又は五面に跨がって連続する態様を含む）、筒型原反素材の片面のみの印刷によって模様を付すことができるので、手提げ用具の製造工程における装飾の効率性を向上させることが可能になり、また、装飾の応用性を高め用途の幅を広げて汎用性を向上させることが可能になる。 Further, the hand-carrying tool of the present invention is a material when the raw material of the hand-carrying tool is recyclable when the side wall portion and the corner portion of the gusset portion are cut along the side wall-gusset sealing portion. It is possible to save the amount of use, and when the raw material of the hand-carrying tool is a predetermined recycled resource, it is possible to save the implementation consignment fee for recycling, so that it is possible to suppress the discharge of waste. At the same time, resources can be effectively used, and the overall cost of manufacturing and using hand-held tools can be reduced. In this case, it is also possible to form a configuration in which a dent is not formed by the side wall portion and the gusset portion, and the dent does not get caught in a protrusion or the like during use of the hand-carrying tool, so that convenience and safety are improved. It becomes possible to plan. In this case, further, when used as a hand-carrying tool, on each of the total four sides of the three side surfaces and one bottom surface, or on each of the five sides of the four side surfaces and one bottom surface, and at the center position of each surface (each). A pattern can be added by printing only one side of the tubular raw material (including a mode that covers the entire surface or a mode that is continuous across four or five sides), so that it can be used as a decoration in the manufacturing process of handbags. It is possible to improve efficiency, and it is possible to enhance the applicability of decoration, widen the range of applications, and improve versatility.

本発明の手提げ用具の実施形態の一例を示す図であり、折り畳んだ状態の正面図である。It is a figure which shows an example of embodiment of the hand-carrying tool of this invention, and is the front view in the folded state. 実施形態の手提げ用具の側壁部を互いに僅かに引き離した状態を示す下方からの斜視図である。It is a perspective view from the lower side which shows the state which the side wall part of the hand-carrying tool of embodiment is slightly separated from each other. 実施形態の手提げ用具の側壁部を互いに僅かに引き離した状態を示す上方からの斜視図である。It is a perspective view from above which shows the state which the side wall part of the hand-carrying tool of embodiment is slightly separated from each other. 実施形態の手提げ用具の側壁部を互いに大きく引き離した状態を示す、側方に対して僅かに上方からの斜視図である。It is a perspective view from slightly above with respect to a side which shows the state which the side wall part of the hand-carrying tool of embodiment is separated from each other greatly. 実施形態の手提げ用具の側壁部を互いに大きく引き離した状態を示す、図３Ａよりも一層上方からの斜視図である。It is a perspective view from further above than FIG. 3A, showing a state in which the side wall portions of the hand-carrying tool of the embodiment are largely separated from each other. 実施形態の手提げ用具の製造時のガセット部形成加工，封止部形成加工及び切断加工を説明する図であり、折り畳んだ状態の正面図である。It is a figure explaining the gusset part forming process, the sealing part forming process and the cutting process at the time of manufacturing the hand-carrying tool of embodiment, and is the front view in the folded state. 実施形態の手提げ用具の製造時の裁断加工を説明する図であり、折り畳んだ状態の正面図である。It is a figure explaining the cutting process at the time of manufacturing of the hand-carrying tool of an embodiment, and is the front view of the folded state. 側壁−ガセット封止部が形成されると共に当該側壁−ガセット封止部に沿って側壁部及びガセット部の下端角部分が裁断される他の例を示す図であり、折り畳んだ状態の正面図である。It is a figure which shows the other example in which the side wall-gusset sealing part is formed and the side wall part and the lower end corner part of a gusset part are cut along the side wall-gusset sealing part, and is the front view in the folded state. is there. 側壁部及びガセット部の下端角部分が裁断される効果を説明するための対比例を示す図であり、折り畳んだ状態の下側部分の正面図である。It is a figure which shows the inverse proportion for demonstrating the effect that the lower end corner part of a side wall part and a gusset part is cut, and is the front view of the lower part in a folded state. 側壁部及びガセット部の下端角部分が裁断される効果を説明するための対比例を示す図であり、内部に容器などを収容した状態を説明する斜視図である。It is a figure which shows the inverse proportion for explaining the effect of cutting the lower end corner part of a side wall part and a gusset part, and is the perspective view which explains the state which accommodated the container and the like inside. 本発明の手提げ用具の実施形態の他の一例を示す図であり、折り畳んだ状態の正面図である。It is a figure which shows another example of the embodiment of the hand-carrying tool of this invention, and is the front view in the folded state. 本発明の手提げ用具の実施形態の更に他の一例を示す図であり、折り畳んだ状態の正面図である。It is a figure which shows still another example of the embodiment of the hand-carrying tool of this invention, and is the front view in the folded state. 本発明の手提げ用具の効果を説明する図であり、手提げ用具の製造時における印刷処理を説明する図である。It is a figure explaining the effect of the hand-carrying tool of this invention, and is the figure explaining the printing process at the time of manufacturing a hand-carrying tool. 本発明の手提げ用具の効果を説明する図であり、印刷処理を経た製造後の手提げ用具を折り畳んだ状態の正面図である。It is a figure explaining the effect of the hand-carrying tool of this invention, and is the front view of the state which the hand-carrying tool after manufacturing which has undergone the printing process is folded. 本発明の手提げ用具の効果を説明する図であり、使用時の状態を示す斜視図である。It is a figure explaining the effect of the hand-carrying tool of this invention, and is the perspective view which shows the state at the time of use. 本発明の手提げ用具の効果を説明する図であり、手提げ用具の製造時における印刷処理を説明する図である。It is a figure explaining the effect of the hand-carrying tool of this invention, and is the figure explaining the printing process at the time of manufacturing a hand-carrying tool. 本発明の手提げ用具の効果を説明する図であり、印刷処理を経た製造後の手提げ用具を折り畳んだ状態の正面図である。It is a figure explaining the effect of the hand-carrying tool of this invention, and is the front view of the state which the hand-carrying tool after manufacturing which has undergone the printing process is folded. 本発明の手提げ用具の効果を説明する図であり、使用時の状態を示す斜視図である。It is a figure explaining the effect of the hand-carrying tool of this invention, and is the perspective view which shows the state at the time of use. 本発明の手提げ用具において特別の効果を発揮するための寸法関係を説明する図であり、折り畳んだ状態の正面図である。It is a figure explaining the dimensional relationship for exerting a special effect in the hand-carrying tool of this invention, and is the front view in the folded state. 本発明の手提げ用具の効果を説明する図である。It is a figure explaining the effect of the hand-carrying tool of this invention. 本発明の手提げ用具の効果を説明するための対比例を示す図である。It is a figure which shows the inverse proportion for demonstrating the effect of the hand-carrying tool of this invention. 本発明の手提げ用具において特別の効果を発揮するための他の寸法関係を説明する図であり、折り畳んだ状態の正面図である。It is a figure explaining other dimensional relations for exerting a special effect in the hand-carrying tool of this invention, and is the front view in the folded state. 本発明の手提げ用具における把手部の変形例を示す図であり、把手部の貫通孔を示す図である。It is a figure which shows the modification of the handle part in the hand-carrying tool of this invention, and is the figure which shows the through hole of the handle part. 本発明の手提げ用具における把手部の変形例を示す図であり、把手部が折り返された状態を示す図である。It is a figure which shows the modification of the handle part in the hand-carrying tool of this invention, and is the figure which shows the state which the handle part is folded back. 従来のレジ袋の例を示す図である。It is a figure which shows the example of the conventional plastic shopping bag. 従来のレジ袋の他の例を示す図である。It is a figure which shows another example of the conventional plastic shopping bag.

以下、本発明の構成を図面に示す実施の形態の一例に基づいて詳細に説明する。 Hereinafter, the configuration of the present invention will be described in detail based on an example of an embodiment shown in the drawings.

図１から図５に、本発明の手提げ用具の実施形態の一例を示す。この手提げ用具１０は、対向する側壁部２，２と、これら対向する側壁部２，２それぞれの下端と連接すると共に手提げ用具１０が折り畳まれた状態において対向する側壁部２，２に挟まれ且つ手提げ用具１０が拡げられた状態において底部を構成するガセット部１と、対向する側壁部２，２それぞれの上端からガセット部１の山折り稜線１ａの方向Ｘと直交する方向に延出する一対の把手部３，３と、対向する側壁部２，２のうちのガセット部１の山折り稜線１ａよりも上側部分の方向Ｘにおける両端部を封止する側壁封止部２ｃ，２ｃと、対向する側壁部２，２のうちのガセット部１の山折り稜線１ａよりも下側部分の方向Ｘにおける両端部を封止する側壁−ガセット封止部２ｄ，２ｄとを有する。 1 to 5 show an example of an embodiment of the hand-held tool of the present invention. The hand-carrying tool 10 is connected to the opposite side wall portions 2 and 2 and the lower ends of each of the facing side wall portions 2 and 2, and is sandwiched between the opposite side wall portions 2 and 2 in a folded state. A pair of gusseted portions 1 forming the bottom portion of the hand-carrying tool 10 and a pair extending in a direction orthogonal to the direction X of the mountain fold ridge line 1a of the gusseted portion 1 from the upper ends of each of the side wall portions 2 and 2 facing each other. The handle portions 3 and 3 face the side wall sealing portions 2c and 2c that seal both ends of the gusset portion 1 of the opposite side wall portions 2 and 2 in the direction X above the mountain fold ridge line 1a. It has side walls-gusset sealing portions 2d and 2d that seal both ends of the gusset portion 1 of the side wall portions 2 and 2 in the direction X below the mountain fold ridge line 1a.

手提げ用具１０の材質・素材は、柔軟性・可撓性を有すると共に想定される収容物を吊るに際して十分な強度を発揮し得る素材であれば、特定の素材に限定されるものではなく、例えばポリエチレン，ポリエステル，ポリスチレン，ポリプロピレン，ナイロン，パルプ，不織布，麻，綿，及び絹などの中から使用場面や想定される収容物などを考慮して適宜選択される。 The material / material of the hand-carrying tool 10 is not limited to a specific material as long as it is flexible and flexible and can exhibit sufficient strength when suspending the assumed container, for example. It is appropriately selected from polyethylene, polyester, polystyrene, polypropylene, nylon, pulp, non-woven fabric, linen, cotton, silk, etc. in consideration of the usage situation and expected contents.

側壁部２，２は、図１に示すように、側壁部２，２上端の二つの把手部３，３の間の中間部自由端２ａ及び把手部３，３の外側の側部自由端２ｂ，２ｂが閉じられて手提げ用具１０が折り畳まれた状態（以下、手提げ用具１０の折り畳み状態と呼ぶ）において正面と裏面とで対向するものとして構成される。なお、図面において、手提げ用具１０の使用状態に基づいて、Ｖ軸は上下方向を表し（そして、ＶUは上向き，ＶLは下向き）、Ｈ軸は横方向を表す。 As shown in FIG. 1, the side wall portions 2 and 2 have an intermediate free end 2a between the two handle portions 3 and 3 at the upper ends of the side wall portions 2 and 2 and an outer side free end 2b of the handle portions 3 and 3. , 2b is closed and the hand-carrying tool 10 is folded (hereinafter, referred to as a folded state of the hand-carrying tool 10), and the front side and the back side face each other. In the drawings, the V-axis represents the vertical direction (and V U represents the upward direction, VL represents the downward direction), and the H-axis represents the horizontal direction, based on the usage state of the hand-carrying tool 10.

側壁部２，２は、また、図３に示すように、中間部自由端２ａ及び側部自由端２ｂ，２ｂが開かれて手提げ用具１０内に容器等が入れられる状態（以下、手提げ用具１０の収容待機状態と呼ぶ）において対向しつつ手提げ用具１０としての側壁を構成する。 As shown in FIG. 3, the side wall portions 2 and 2 are in a state in which the middle free end 2a and the side free ends 2b and 2b are opened so that a container or the like can be put in the handbag 10 (hereinafter, the handbag 10). The side wall as the hand-carrying tool 10 is formed while facing each other in the accommodation standby state).

ガセット部１は、図１に示す手提げ用具１０の折り畳み状態において対向する側壁部２，２（正面，裏面）に挟まれ、一つの山とこの山の両側の側壁部２，２との間の二つの谷とを形成して折り畳まれ、また、図３に示す手提げ用具１０の収容待機状態において手提げ用具１０の底部を構成する。 The gusset portion 1 is sandwiched between the side wall portions 2 and 2 (front and back surfaces) facing each other in the folded state of the hand-carrying tool 10 shown in FIG. It forms two valleys and is folded, and also constitutes the bottom of the hand-carrying tool 10 in the accommodation standby state of the hand-carrying tool 10 shown in FIG.

ガセット部１と側壁部２の下端とは、対向する側壁部２，２に挟まれるガセット部１の山折り稜線１ａの方向Ｘ（以下、ガセット稜線方向Ｘと呼ぶ）と直交する方向で連接する。 The gusset portion 1 and the lower end of the side wall portion 2 are connected in a direction orthogonal to the direction X of the mountain fold ridge line 1a of the gusset portion 1 sandwiched between the side wall portions 2 and 2 (hereinafter referred to as the gusset ridge line direction X). ..

側壁部２，２の、ガセット稜線方向Ｘにおける両端部それぞれの、ガセット部１の山折り稜線１ａよりも側部自由端２ｂ，２ｂ側の部分に、手提げ用具１０の材質も考慮して例えば熱融着や接着或いは縫製することにより、ガセット稜線方向Ｘと正面視において直交する方向の側壁封止部２ｃ，２ｃが形成される。なお、ガセット稜線方向Ｘに対する側壁封止部２ｃの正面視方向は、図１に示す例のように直交する方向に限られるものではなく、適宜調整されることが可能であり、傾斜する方向であっても構わない。 Heat on both ends of the side wall portions 2 and 2 in the gusset ridge direction X on the side free ends 2b and 2b of the gusset portion 1 with respect to the material of the handbag 10, for example. By fusing, adhering, or sewing, side wall sealing portions 2c and 2c in a direction orthogonal to the gusset ridge direction X in the front view are formed. The front view direction of the side wall sealing portion 2c with respect to the gusset ridge line direction X is not limited to the direction orthogonal to the example shown in FIG. It doesn't matter if there is.

側壁封止部２ｃでは、側壁部２，２同士、即ち、図１において、正面側の側壁部２と裏面側の側壁部２同士が封止される。 In the side wall sealing portion 2c, the side wall portions 2 and 2, that is, the side wall portions 2 on the front side and the side wall portions 2 on the back surface side are sealed with each other in FIG.

また、側壁部２，２及びガセット部１の、ガセット稜線方向Ｘにおける両側の、ガセット部１の山折り稜線１ａよりも側部自由端２ｂ，２ｂの反対側の部分に、手提げ用具１０の材質も考慮して例えば熱融着や接着或いは縫製することにより、ガセット稜線方向Ｘと正面視において４５°で交差する方向の側壁−ガセット封止部２ｄ，２ｄが形成される。側壁−ガセット封止部２ｄ，２ｄの角度は、手提げ用具１０の正面視において、側壁部２のガセット部１の山折り稜線１ａ位置の横幅よりも下端の横幅の方が狭くなるように、言い換えると、両側の側壁−ガセット封止部２ｄ，２ｄによって上下逆ハの字になるように、アレンジされる。なお、ガセット稜線方向Ｘに対する側壁−ガセット封止部２ｄの正面視における角度は、４５°に限定されるものではなく、適宜調整されることが可能であり、具体的には例えば３０°〜６０°程度の範囲で適宜調整されることが可能であり、さらに言えば、９０°（即ち、直交する方向）であっても構わない。 Further, the material of the hand-carrying tool 10 is formed on both sides of the side wall portions 2 and 2 and the gusset portion 1 in the gusset ridge line direction X on the opposite sides of the side free ends 2b and 2b from the mountain fold ridge line 1a of the gusset portion 1. In consideration of the above, for example, by heat fusion, bonding, or sewing, side wall-gusset sealing portions 2d and 2d in a direction intersecting the gusset ridge direction X at 45 ° in the front view are formed. The angle between the side wall and the gusset sealing portions 2d and 2d is paraphrased so that the width of the lower end is narrower than the width of the mountain fold ridge line 1a position of the gusset portion 1 of the side wall portion 2 in the front view of the hand-carrying tool 10. And, the side walls-gusset sealing portions 2d and 2d on both sides are arranged so as to form an upside-down C shape. The angle of the side wall-gusset sealing portion 2d with respect to the gusset ridge direction X in the front view is not limited to 45 ° and can be adjusted as appropriate. Specifically, for example, 30 ° to 60 °. It can be appropriately adjusted in the range of about °, and further, it may be 90 ° (that is, in the orthogonal direction).

側壁−ガセット封止部２ｄでは、対向する側壁部２，２のうちの一方と手提げ用具１０の折り畳み状態において対向するガセット部１のうちの一方とが封止される。具体的には、図１において、正面側の側壁部２とガセット部１のうちの正面側の側壁部２と連接する側とが封止され、裏面側の側壁部２とガセット部１のうちの裏面側の側壁部２と連接する側とが封止される。なお、このような封止の仕方はＶシールとも呼ばれる。 In the side wall-gusset sealing portion 2d, one of the facing side wall portions 2 and 2 and one of the facing gusset portions 1 in the folded state of the handbag 10 are sealed. Specifically, in FIG. 1, the side wall portion 2 on the front side and the side of the gusset portion 1 connected to the side wall portion 2 on the front side are sealed, and the side wall portion 2 on the back surface side and the gusset portion 1 are sealed. The side wall portion 2 on the back surface side and the side connected to the side wall portion 2 are sealed. In addition, such a sealing method is also called a V-seal.

なお、側壁−ガセット封止部２ｄがガセット稜線方向Ｘに対して正面視において直交する方向に形成される場合には、正面側の側壁部２と、ガセット部１のうちの正面側の側壁部２と連接する側と、裏面側の側壁部２と、ガセット部１のうちの裏面側の側壁部２と連接する側と、の全てをまとめて封止するようにしても良い。また、側壁−ガセット封止部２ｄはガセット部１の山折り稜線１ａを超えて側壁部２に及ぶように形成されても良く、さらに、側壁−ガセット封止部２ｄと側壁封止部２ｃとが連続して一連・一体の封止部として形成されるようにしても良い。また、例えば図１に示される例では側壁−ガセット封止部２ｄがガセット部１の略全体に亘り且つ連続して切れ目なく形成されるようにしているが、側壁−ガセット封止部２ｄの態様はこれに限定されるものではなく、ガセット部１の一部のみに形成されるようにしても良いし、破線の如く断続的に形成されるようにしても良い。 When the side wall-gusset sealing portion 2d is formed in a direction orthogonal to the gusset ridge direction X in the front view, the side wall portion 2 on the front side and the side wall portion on the front side of the gusset portion 1 are formed. The side connected to 2, the side wall portion 2 on the back surface side, and the side of the gusset portion 1 connected to the side wall portion 2 on the back surface side may all be sealed together. Further, the side wall-gusset sealing portion 2d may be formed so as to extend beyond the mountain fold ridge line 1a of the gusset portion 1 to the side wall portion 2, and further, the side wall-gusset sealing portion 2d and the side wall sealing portion 2c May be continuously formed as a series / integral sealing portion. Further, for example, in the example shown in FIG. 1, the side wall-gusset sealing portion 2d is formed continuously and seamlessly over substantially the entire gusset portion 1, but the aspect of the side wall-gusset sealing portion 2d. Is not limited to this, and may be formed only in a part of the gusset portion 1, or may be formed intermittently as shown by a broken line.

そして、ガセット部１によって構成される底部と、側壁部２，２によって構成される側壁とにより、手提げ用具１０の収容空間５が形成される。 Then, the accommodation space 5 for the hand-carrying tool 10 is formed by the bottom portion formed by the gusset portion 1 and the side wall formed by the side wall portions 2 and 2.

把手部３は、対向する側壁部２，２それぞれの上端から、言い換えると、対向する側壁部２，２それぞれのガセット稜線方向Ｘと直交する方向におけるガセット部１と連接する側とは反対の側から、ガセット稜線方向Ｘと直交する方向において連接して延出して設けられる。 The handle portion 3 is from the upper ends of the opposite side wall portions 2 and 2, in other words, the side opposite to the side connected to the gusset portion 1 in the direction orthogonal to the gusset ridge direction X of each of the opposite side wall portions 2 and 2. Therefore, it is provided so as to be connected and extended in a direction orthogonal to the gusset ridge direction X.

把手部３は、対向する側壁部２，２それぞれの上端から連接して延出する部分同士が上端において連接している。これにより、把手部３は、掴まれ把持されて把手として機能する。なお、対向する側壁部２，２それぞれの上端から連接して延出する部分同士が、上端において、手提げ用具１０の材質も考慮して例えば熱融着や接着或いは縫製することによって封止されるようにしても良い。 In the handle portion 3, the portions extending from the upper ends of the side wall portions 2 and 2 facing each other are connected to each other at the upper end. As a result, the handle portion 3 is grasped and gripped to function as a handle. It should be noted that the portions extending from the upper ends of the side wall portions 2 and 2 facing each other are sealed at the upper end by, for example, heat fusion, adhesion, or sewing in consideration of the material of the hand-carrying tool 10. You may do so.

把手部３の両側端、言い換えると、把手部３のガセット稜線方向Ｘにおける両端は自由端（開口端）である。これにより、手提げ用具１０の使用者の手が挿し入れられる穴部３ａが形成される。 Both ends of the handle portion 3, in other words, both ends of the handle portion 3 in the gusset ridge direction X are free ends (open ends). As a result, a hole 3a into which the user's hand of the hand-carrying tool 10 is inserted is formed.

また、把手部３は、ガセット稜線方向Ｘにおいて離間して一対の把手部３，３として設けられる。そして、以上の構成によれば、手提げ用具１０の使用者の手が一対の把手部３，３を一緒に掴むように穴部３ａに挿し入れられる方向と、ガセット稜線方向Ｘとが一致する。また、側壁封止部２ｃの平面視方向も、使用者の手が穴部３ａに挿し入れられる方向と一致する。このように、使用者の手が穴部３ａに挿し入れられる方向とガセット稜線方向Ｘと側壁封止部２ｃの平面視方向とを一致させることにより、対向する側壁部２，２同士が閉じ合わさろうとする力が収容物に働くことを防ぎ、収容物の水平姿勢の保持に寄与することができる。 Further, the handle portions 3 are provided as a pair of handle portions 3 and 3 separated from each other in the gusset ridge line direction X. Then, according to the above configuration, the direction in which the user's hand of the hand-carrying tool 10 is inserted into the hole 3a so as to grasp the pair of handles 3 and 3 together coincides with the gusset ridge direction X. Further, the plan-viewing direction of the side wall sealing portion 2c also coincides with the direction in which the user's hand is inserted into the hole portion 3a. In this way, by matching the direction in which the user's hand is inserted into the hole 3a with the gusset ridge direction X and the plan view direction of the side wall sealing portion 2c, the facing side wall portions 2 and 2 are closed to each other. It is possible to prevent the force to act on the containment and contribute to maintaining the horizontal posture of the containment.

なお、把手部３が、手提げ用具１０の折り畳み状態において対向する側壁部２，２から延出する部分に挟まれて山・谷を形成して折り畳まれるガセット部を有するものとして形成されるようにしても良い。この場合には、手提げ用具１０の折り畳み状態における把手部３部分の大きさが抑制されながらも、即ちガセット部として折り込まれた分短くなる一方で、使用時においては把手部３の高さ寸法が十分に確保される。 It should be noted that the handle portion 3 is formed as having a gusset portion that is sandwiched between portions extending from the side wall portions 2 and 2 that face each other in the folded state of the hand-carrying tool 10 to form a mountain / valley and is folded. You may. In this case, while the size of the handle portion 3 in the folded state of the hand-carrying tool 10 is suppressed, that is, it is shortened by the amount folded as the gusset portion, the height dimension of the handle portion 3 is reduced during use. Sufficiently secured.

なお、手提げ用具１０の全体の大きさ並びにガセット部１，側壁部２，及び把手部３の各方向寸法は、特定の大きさ・値に限定されるものではなく、想定される用途や収容物の形状，大きさ，及び個数などに合わせて適宜調整される。 The overall size of the hand-carrying tool 10 and the dimensions of the gusset portion 1, the side wall portion 2, and the handle portion 3 in each direction are not limited to specific sizes and values, and are not limited to specific sizes and values. It is adjusted appropriately according to the shape, size, number, etc. of

上述の手提げ用具１０は、例えば、ポリエチレンの筒型原反素材（チューブ材などとも呼ばれる）を用いて製造される。 The above-mentioned hand-carrying tool 10 is manufactured by using, for example, a polyethylene tubular raw material (also referred to as a tube material).

本実施形態の手提げ用具１０の製造方法は、筒型原反素材１１に筒軸心方向に沿ってガセット部１を形成し、また、当該ガセット部１及び当該ガセット部１と筒型原反素材１１の軸直角断面において対向する位置を折ることによって筒型原反素材１１を折り畳んだ状態において筒軸心方向と直交する方向の一対の側壁封止部２ｃ，２ｃを筒軸心方向において離間させて形成すると共に一対の側壁封止部２ｃ，２ｃそれぞれの位置からこれら側壁封止部２ｃ，２ｃの間に向けて傾斜する方向の側壁−ガセット封止部２ｄ，２ｄをガセット部１部分に筒軸心方向において離間させて形成し、そして、側壁封止部２ｃに沿って切断し、さらに、側壁封止部２ｃの一部を含む部分１２を切り取ると共に当該部分１２に挟まれる部分１３を切り取り、また、側壁−ガセット封止部２ｄに沿って切り取るようにしている。 In the method of manufacturing the hand-carrying tool 10 of the present embodiment, the gusset portion 1 is formed on the tubular raw fabric material 11 along the direction of the axial center of the cylinder, and the gusset portion 1 and the gusset portion 1 and the tubular raw fabric material are formed. When the tubular raw material 11 is folded by folding the opposite positions in the cross section perpendicular to the axis of 11, the pair of side wall sealing portions 2c and 2c in the direction orthogonal to the axial center direction are separated in the axial center direction. The side wall-gusset sealing portions 2d and 2d in the direction of inclining from the positions of the pair of side wall sealing portions 2c and 2c, respectively, toward between the side wall sealing portions 2c and 2c. It is formed so as to be separated in the axial direction, and is cut along the side wall sealing portion 2c, and further, a portion 12 including a part of the side wall sealing portion 2c is cut off and a portion 13 sandwiched between the side wall sealing portions 12 is cut off. Also, it is cut along the side wall-gusset sealing portion 2d.

具体的には、図４に示すように、まず、筒型原反素材１１に、山折り稜線１ａが筒軸心方向になるように筒軸心に対して山・谷を形成して折られるガセット部１が形成される。そして、筒型原反素材１１は、内側に山が入り込んで（言い換えると、山折り稜線１ａが入り込んで）ガセット部１が折り畳まれ、且つ、ガセット部１と筒型原反素材１１の軸直角断面において対向する位置が筒軸心方向に沿って折られた状態で、平らに均される。 Specifically, as shown in FIG. 4, first, the tubular raw material 11 is folded by forming peaks and valleys with respect to the cylinder axis so that the mountain fold ridge line 1a is in the direction of the cylinder axis. The gusset portion 1 is formed. Then, in the tubular raw fabric material 11, a mountain is inserted inside (in other words, a mountain fold ridge line 1a is inserted), the gusset portion 1 is folded, and the gusset portion 1 and the tubular raw fabric material 11 are perpendicular to the axis. The positions facing each other in the cross section are flattened while being folded along the axial direction of the cylinder.

次に、筒型原反素材１１のガセット部１が形成されている部分に、山折り稜線１ａ側の端部が筒軸心方向（即ち、ガセット稜線方向Ｘ）において所定の間隔（即ち、手提げ用具１０のガセット稜線方向Ｘの寸法Ｌの間隔）になる位置若しくはその近傍位置であり、且つ、或る手提げ用具１０のものとしての一対のもの同士が近づくように傾斜する方向の一対の側壁−ガセット封止部２ｄ，２ｄが熱融着によって形成される。 Next, at the portion where the gusset portion 1 of the tubular raw material 11 is formed, the end portion on the mountain fold ridge line 1a side is at a predetermined interval (that is, the gusset ridge line direction X) in the tubular axis direction (that is, the gusset ridge line direction X). A pair of side walls in a direction that is at or near a position (distance of dimension L in the gusset ridge direction X of the tool 10) and is inclined so that a pair of things as a hand-held tool 10 approach each other. The gusset sealing portions 2d and 2d are formed by heat fusion.

さらに、ガセット部１が形成され折り畳まれて平らにされた筒型原反素材１１の、少なくともガセット部１の山折り稜線１ａよりもガセット部１とは反対側の部分（言い換えると、ガセット部１が形成されていない部分）に、筒軸心方向（即ち、ガセット稜線方向Ｘ）において所定の間隔（即ち、側壁封止部２ｃの中心間隔が手提げ用具１０のガセット稜線方向Ｘの寸法Ｌに等しくなる間隔）で、筒軸心方向と直交する方向の側壁封止部２ｃが熱融着によって形成される。なお、図４に示す例では、筒型原反素材１１の幅（即ち、筒軸心方向と直交する方向の寸法）全体に亘って封止部２Ｃoが形成され、当該封止部２Ｃoの一部が側壁封止部２ｃになるようにしている。 Further, the portion of the tubular raw material 11 on which the gusset portion 1 is formed and folded and flattened, at least on the side opposite to the gusset portion 1 from the mountain fold ridge line 1a of the gusset portion 1 (in other words, the gusset portion 1). Is equal to the dimension L of the gusset ridge direction X of the hand-carrying tool 10 at a predetermined distance (that is, the center distance of the side wall sealing portion 2c) in the tubular axis direction (that is, the gusset ridge direction X). The side wall sealing portion 2c in the direction orthogonal to the cylinder axis direction is formed by heat fusion. In the example shown in FIG. 4, the sealing portion 2Co is formed over the entire width of the tubular raw material 11 (that is, the dimension in the direction orthogonal to the cylinder axis direction), and one of the sealing portions 2Co. The portion is set to be the side wall sealing portion 2c.

ここで、筒型原反素材１１を用いる場合には、側壁封止部２ｃ及び或る手提げ用具１０のものとしての一対の側壁−ガセット封止部２ｄ，２ｄが筒軸心方向（ガセット稜線方向Ｘ）に並んで形成される。 Here, when the tubular raw material 11 is used, the side wall sealing portion 2c and the pair of side wall-gusset sealing portions 2d and 2d as those of a certain hand-carrying tool 10 are in the cylinder axis direction (gusset ridge direction). It is formed side by side in X).

続いて、筒型原反素材１１が、側壁封止部２ｃの中心線において切断、言い換えると、側壁封止部２ｃの中心位置において筒軸心方向と直交する方向に切断される（図４における切断線１５）。これにより、筒軸心方向（ガセット稜線方向Ｘ）の寸法がＬである原形１１Ａが形成される。 Subsequently, the tubular raw material 11 is cut at the center line of the side wall sealing portion 2c, in other words, at the center position of the side wall sealing portion 2c in a direction orthogonal to the cylinder axis direction (in FIG. 4). Cutting line 15). As a result, the original shape 11A having a dimension L in the direction of the cylinder axis (the gusset ridge direction X) is formed.

次に、原形１１Ａが所定枚数重ねられ、把手部３を形成するための裁断が行われる。具体的には、裁断によって切り取られる側壁両端切取部分（図５において符号１２が付された斜線部分）が、原形１１Ａの筒軸心方向（ガセット稜線方向Ｘ）の両端部分に設定される。なお、側壁両端切取部分１２は、側壁封止部２ｃの一部を残す範囲に設定されても或いは全体を切り取る範囲に設定されてもどちらでも良いし、また、ガセット部１を含まない範囲に設定されても或いはガセット部１を含む範囲に設定されてもどちらでも良い。 Next, a predetermined number of prototypes 11A are stacked, and cutting is performed to form the handle portion 3. Specifically, the cut-off portions at both ends of the side wall (the shaded portions with reference numerals 12 in FIG. 5) cut out by cutting are set at both ends in the cylinder axis direction (gusset ridge line direction X) of the prototype 11A. The cut-out portion 12 at both ends of the side wall may be set to a range in which a part of the side wall sealing portion 2c is left or a range in which the entire side wall is cut off, or a range not including the gusset portion 1. It may be set or may be set in a range including the gusset unit 1.

なお、側壁両端切取部分１２の正面視形状（即ち、図５における符号１２の斜線部分の形状）は、原形１１Ａの上端角部分を少なくとも含むものであれば、特定の形状に限定されるものではなく、例えば、三角形でも良いし、裁断線が弧状でも良い。 The front view shape of the side wall cutout portion 12 (that is, the shape of the shaded portion of reference numeral 12 in FIG. 5) is not limited to a specific shape as long as it includes at least the upper end corner portion of the original shape 11A. However, for example, it may be triangular or the cutting line may be arcuate.

さらに、裁断によって切り取られる側壁切取部分（図５において符号１３が付された斜線部分）が、ガセット稜線方向Ｘにおいて隣り合う側壁両端切取部分１２，１２の間で、把手部３のガセット稜線方向Ｘの横幅が所定の寸法になるように設定される。なお、側壁切取部分１３は、ガセット部１を含まない範囲に設定される。 Further, the side wall cut portion cut out by cutting (the shaded portion indicated by reference numeral 13 in FIG. 5) is located between the adjacent side wall both end cut portions 12 and 12 in the gusset ridge line direction X, and the gusset ridge line direction X of the handle portion 3. The width of is set to a predetermined size. The side wall cutout portion 13 is set in a range that does not include the gusset portion 1.

なお、側壁切取部分１３の正面視形状（即ち、図５における符号１３の斜線部分の形状）は、原形１１Ａの上端を少なくとも含むものであれば、特定の形状に限定されるものではなく、例えば半楕円形や半円形でも良い。 The front view shape of the side wall cutout portion 13 (that is, the shape of the shaded portion of reference numeral 13 in FIG. 5) is not limited to a specific shape as long as it includes at least the upper end of the original shape 11A. It may be semi-elliptical or semi-circular.

このようにガセット稜線方向Ｘにおいて離間して並んで一対の側壁両端切取部分１２，１２と側壁切取部分１３とが設定されてこれら部分が切り取られることにより、切り取られた部分を開口端とする穴部３ａを有するループ状の一対の把手部３が形成される。 In this way, a pair of side wall cut-out portions 12, 12 and side wall cut-out portions 13 are set and cut out so as to be spaced apart from each other in the gusset ridge direction X, so that the cut-out portion is an open end. A pair of loop-shaped handle portions 3 having the portions 3a are formed.

次に、側壁−ガセット封止部２ｄに沿って、側壁部２及びガセット部１のガセット稜線方向Ｘの両側の下端角部分（図５において符号１４が付された斜線部分）が裁断される。 Next, along the side wall-gusset sealing portion 2d, the lower end corner portions (the shaded portions marked with reference numeral 14 in FIG. 5) on both sides of the side wall portion 2 and the gusset portion 1 in the gusset ridge direction X are cut.

なお、図５に示す例では側壁−ガセット封止部２ｄに隣接して（言い換えると、密接して）下端角部分１４が裁断されるようにしているが、下端角部分１４の裁断位置は、これに限られるものではなく、例えば製造における技術的な条件や制約などが考慮された上で適当な位置が適宜選択され得る。具体的には例えば、側壁−ガセット封止部２ｄから少し離れた位置で、即ち側壁−ガセット封止部２ｄの外側に余地を残して下端角部分１４が裁断されるようにしても良い。 In the example shown in FIG. 5, the lower end corner portion 14 is cut adjacent to (in other words, in close contact with) the side wall-gusset sealing portion 2d, but the cutting position of the lower end corner portion 14 is The position is not limited to this, and an appropriate position can be appropriately selected in consideration of, for example, technical conditions and restrictions in manufacturing. Specifically, for example, the lower end corner portion 14 may be cut at a position slightly distant from the side wall-gusset sealing portion 2d, that is, leaving room outside the side wall-gusset sealing portion 2d.

また、図５に示す例では側壁−ガセット封止部２ｄが傾斜した直線状に形成されるようにしているが、側壁−ガセット封止部２ｄの形状は、直線状に限られるものではなく、例えば製造における技術的な条件や制約などが考慮された上で適当な形状が適宜選択され得る。具体的には例えば、図５の〈ａ〉を付した円内に示すように、傾斜した直線状の側壁−ガセット封止部２ｄの上端部分が、ガセット稜線方向Ｘに沿う方向に屈曲した部分２ｄ’であるように形成されるようにしても良い。 Further, in the example shown in FIG. 5, the side wall-gusset sealing portion 2d is formed in an inclined linear shape, but the shape of the side wall-gusset sealing portion 2d is not limited to the linear shape. For example, an appropriate shape can be appropriately selected in consideration of technical conditions and restrictions in manufacturing. Specifically, for example, as shown in the circle with <a> in FIG. 5, the upper end portion of the inclined linear side wall-gusset sealing portion 2d is bent in the direction along the gusset ridge direction X. It may be formed so as to be 2d'.

以上により、手提げ用具１０が完成する。 With the above, the hand-carrying tool 10 is completed.

上述の製造方法によれば、筒型原反素材(チューブ材)を筒型(チューブ)のまま使用して手提げ用具１０を製造することができる。すなわち、製造の手間としては簡便でありながら、収容物に対して良好な水平姿勢保持機能を発揮可能である手提げ用具１０を製造することができる。 According to the above-mentioned manufacturing method, the hand-carrying tool 10 can be manufactured by using the tubular raw material (tube material) as it is in the tubular shape (tube). That is, it is possible to manufacture the hand-carrying tool 10 which is easy to manufacture and can exhibit a good horizontal posture holding function with respect to the contained object.

ただし、上述の手提げ用具１０の製造方法・製造工程は一例に過ぎず、本発明の手提げ用具を製造する方法が上述のものに限定されるわけではない。 However, the above-mentioned manufacturing method / manufacturing process of the hand-carrying tool 10 is only an example, and the method for manufacturing the hand-carrying tool of the present invention is not limited to the above-mentioned one.

具体的には例えば、上述の製造方法・製造工程では封止部２Ｃo（側壁封止部２ｃ）及び側壁−ガセット封止部２ｄが熱融着によって形成され切断線１５で切断されて形成された原形１１Ａが所定枚数重ねられて把手部３を形成するための裁断並びに側壁部２及びガセット部１の下端角部分の裁断が行われるようにしているが、サイドシール（即ち、シール(封止)と同時に熱溶断も行われる加工法）を用いて側壁部２の封止（封止部２Ｃo(側壁封止部２ｃ)の形成に相当）と熱溶断（切断線１５における切断に相当）とが同時に行われると共に側壁部２−ガセット部１の封止（側壁−ガセット封止部２ｄの形成に相当）と熱溶断（側壁−ガセット封止部２ｄに沿う裁断に相当）とが同時に行われるようにしても良い（サイドシールの処理は一枚ずつ行われる）。なお、この場合も、把手部３を形成するための裁断は上述の製造方法・製造工程と同様の裁断によって行われる（この裁断処理は所定枚数重ねられて行われる）。 Specifically, for example, in the above-mentioned manufacturing method and manufacturing process, the sealing portion 2Co (side wall sealing portion 2c) and the side wall-gusset sealing portion 2d are formed by heat fusion and cut by the cutting line 15. A predetermined number of prototypes 11A are stacked to form the handle portion 3, and the side wall portion 2 and the lower end corner portion of the gusset portion 1 are cut, but the side seal (that is, the seal (sealing)) is performed. Using a processing method in which heat fusing is also performed at the same time), sealing of the side wall portion 2 (corresponding to the formation of the sealing portion 2Co (side wall sealing portion 2c)) and heat fusing (corresponding to cutting at the cutting line 15) are performed. At the same time, sealing of the side wall portion 2-gusset portion 1 (corresponding to the formation of the side wall-gusset sealing portion 2d) and thermal fusing (corresponding to cutting along the side wall-gusset sealing portion 2d) are performed at the same time. (The side seals are processed one by one). In this case as well, the cutting for forming the handle portion 3 is performed by the same cutting as in the above-mentioned manufacturing method / manufacturing process (this cutting process is performed by stacking a predetermined number of sheets).

また、手提げ用具１０の材質・素材として、例えば不織布などが用いられる場合には超音波カット溶着（超音波カットアンドシールなどとも呼ばれる）が用いられるようにしても良く、例えばポリエステル等の布素材が用いられる場合には縫製が用いられるようにしても良い。 Further, as the material / material of the hand-carrying tool 10, for example, when a non-woven fabric or the like is used, ultrasonic cut welding (also referred to as ultrasonic cut and seal) may be used, and for example, a cloth material such as polyester may be used. If it is used, sewing may be used.

サイドシールや超音波カット溶着が用いられる場合には、通常の熱融着によると形成される融着部分（耳とも呼ばれる）が形成されず、材料使用量が節約され、また、手提げ用具１０の外観がすっきりして良好なものになる。 When a side seal or ultrasonic cut welding is used, the fusion portion (also called an ear) formed by normal heat fusion is not formed, the amount of material used is saved, and the hand-carrying tool 10 is used. The appearance is clean and good.

また、上述の製造方法・製造工程では筒型原反素材１１を用いるようにしているが、フィルム材を用いて手提げ用具１０を製造するようにしても良い。 Further, although the tubular raw material 11 is used in the above-mentioned manufacturing method / manufacturing process, the hand-carrying tool 10 may be manufactured using the film material.

また、側壁部２及びガセット部１のガセット稜線方向Ｘの両側の下端角部分１４，１４が裁断されることは、本発明においては必須の構成ではない。すなわち、下端角部分１４，１４がたとえ裁断されないとしても、底部に封止線・封止部が無いことによる収容物の水平姿勢保持機能は発揮される。 Further, it is not essential in the present invention that the lower end corner portions 14, 14 on both sides of the side wall portion 2 and the gusset portion 1 in the gusset ridge direction X are cut. That is, even if the lower end corner portions 14 and 14 are not cut, the horizontal posture holding function of the contained object is exhibited because there is no sealing wire / sealing portion at the bottom.

なお、側壁部２及びガセット部１のガセット稜線方向Ｘの両側の下端角部分１４，１４が裁断されるようにすることにより、手提げ用具１０の原料が再生利用可能なものであるときに材料使用量を節約することができる（即ち、製造時に裁断されたポリエチレン等は裁断直後に回収することによって汚染されておらず清浄な状態で回収できそのまま再利用可能であるので材料使用量を節約することができる）。また、手提げ用具１０の原料が所定の再生資源であるときに再商品化の実施委託料金（即ち、特定事業者が再商品化しなければならない再商品化義務量に実施委託単価をかけて算出されるもの；容器包装に係る分別収集及び再商品化の促進等に関する法律 平成７年６月１６日法律第１１２号）を節約することができる。手提げ用具１０の原料が再生利用可能なものであるときには、さらに、廃棄物の排出量を低減させることができるという点において環境負荷を軽減させることができる。 By cutting the lower end corner portions 14 and 14 on both sides of the gusset ridge direction X of the side wall portion 2 and the gusset portion 1, the material is used when the raw material of the hand-carrying tool 10 is reusable. The amount can be saved (that is, polyethylene, etc. cut at the time of manufacture can be recovered in a clean state without being contaminated by collecting immediately after cutting, and can be reused as it is, so that the amount of material used can be saved. Can be done). In addition, when the raw material of the hand-carrying tool 10 is a predetermined recycled resource, it is calculated by multiplying the re-commercialization implementation consignment fee (that is, the re-commercialization obligation amount that a specific business operator must re-commercialize by the implementation consignment unit price). Things: The Act on Promotion of Separate Collection and Recycling of Containers and Packaging (Act No. 112 of June 16, 1995) can be saved. When the raw material of the hand-carrying tool 10 is recyclable, the environmental load can be further reduced in that the amount of waste discharged can be further reduced.

上述の手提げ用具１０は、具体的には例えば以下のように使用される。まず、図２及び図３に示すように、一対の把手部３，３が上側にされて対向する側壁部２，２が互いに引き離され、また、ガセット部１が拡げられる。これにより、側方が主に側壁部２，２に、下方がガセット部１にそれぞれ覆われて囲われる収容空間５が形成される。 Specifically, the above-mentioned hand-carrying tool 10 is used as follows, for example. First, as shown in FIGS. 2 and 3, the pair of handle portions 3 and 3 are placed on the upper side, the side wall portions 2 and 2 facing each other are separated from each other, and the gusset portion 1 is expanded. As a result, the accommodation space 5 is formed so as to be surrounded mainly by the side wall portions 2 and 2 on the side and by the gusset portion 1 on the lower side.

そして、例えば弁当容器のような容器などが収容空間５に収容される（即ち、ガセット部１上に載置される）。このとき、容器等の平面縦横の寸法が異なる場合には、容器等の平面長軸方向がガセット稜線方向Ｘと直交するように配置されることが好ましい。 Then, for example, a container such as a lunch box container is housed in the storage space 5 (that is, placed on the gusset portion 1). At this time, when the vertical and horizontal dimensions of the container or the like are different, it is preferable to arrange the container or the like so that the long axis direction of the plane is orthogonal to the gusset ridge direction X.

そして、ガセット稜線方向Ｘにおいて両方の把手部３，３の穴部３ａ，３ａに手が入れられてこれら把手部３，３が一緒に掴まれて手提げ用具１０が持ち上げられる。このとき、底部には封止線・封止部が無いので、容器の自重で手提げ用具１０の底面のサイズ・形状は封止線・封止部の影響を受けることなく自動調整され、手提げ用具１０の底面（即ち、ガセット部１）が容器の底面に密着し、容器が確実に支持されて水平が保持される。また、手提げ用具１０の使用者の手が一対の把手部３，３を一緒に掴むように穴部３ａに挿し入れられる方向と、ガセット稜線方向Ｘと、側壁封止部２ｃの平面視方向とが一致するので、対向する側壁部２，２同士が閉じ合わさろうとする力が収容物に働くことがなく、収容物の水平姿勢が保持される。 Then, in the gusset ridge direction X, the holes 3a and 3a of both the handle portions 3 and 3 are touched, and the handle portions 3 and 3 are grasped together to lift the hand-carrying tool 10. At this time, since there is no sealing wire / sealing portion on the bottom, the size / shape of the bottom surface of the hand-carrying tool 10 is automatically adjusted by the weight of the container without being affected by the sealing wire / sealing portion. The bottom surface of 10 (that is, the gusset portion 1) is in close contact with the bottom surface of the container, and the container is reliably supported and leveled. Further, the direction in which the user's hand of the hand-carrying tool 10 is inserted into the hole 3a so as to grasp the pair of handles 3 and 3 together, the gusset ridge direction X, and the plan view direction of the side wall sealing portion 2c. Are the same, so that the force of the side wall portions 2 and 2 facing each other to close each other does not act on the contained object, and the horizontal posture of the contained object is maintained.

以上のように構成された手提げ用具１０によれば、底部（即ち、ガセット部１）に封止線・封止部が無く、内部に収容された物が封止線・封止部の存在に影響を受けることがないので、弁当容器のように比較的肉薄の直方体形状の一側面を封止線・封止部に当てて収容物が垂直姿勢になってしまうことを防止することが可能になる。また、手提げ用具１０によれば、底部(ガセット部１)に封止線・封止部が無く、内部に物を収容した際の形状が底部の封止線・封止部の寸法に影響を受けることがないので、内部に収容された物のサイズや形状に対応・適合して収容することができ、持ち運び時の手提げ用具に対する収容物の水平姿勢を保持することが可能になると共に多様なサイズや形状に対応することが可能になる。 According to the hand-held tool 10 configured as described above, there is no sealing wire / sealing portion at the bottom (that is, the gusset portion 1), and the object housed inside has the sealing wire / sealing portion. Since it is not affected, it is possible to prevent the contents from being in a vertical position by hitting one side of a relatively thin rectangular parallelepiped shape against the sealing line / sealing part like a bento container. Become. Further, according to the hand-held tool 10, there is no sealing wire / sealing portion at the bottom (gusset portion 1), and the shape when an object is housed inside affects the dimensions of the sealing wire / sealing portion at the bottom. Since it is not received, it can be accommodated according to the size and shape of the contained object, and it is possible to maintain the horizontal posture of the contained object with respect to the carrying tool when carrying it, and it is also diverse. It becomes possible to correspond to the size and shape.

手提げ用具１０によれば、しかも、側壁部２に切れ目を設けることがないので、手提げ袋としての強度が損なわれることがないと共に、収容物の形状に関係なく当該収容物の水平姿勢保持機能を発揮することが可能になる。 According to the hand-carrying tool 10, since no cut is provided in the side wall portion 2, the strength of the hand-carrying bag is not impaired, and the horizontal posture holding function of the contained object is exhibited regardless of the shape of the contained object. It becomes possible to do.

また、底部のみにガセット部１を有すると共に側壁−ガセット封止部２ｄ，２ｄが形成され且つ当該側壁−ガセット封止部２ｄに沿って側壁部２及びガセット部１のガセット稜線方向Ｘにおける両側の下端角部分（図５において符号１４が付された斜線部分）が裁断されるという構造を備える手提げ用具１０によれば、製造工程において、ガセット部１が折り込み加工によって形成される前に、単に押し潰されて二重になるように折り畳まれた筒型原反素材（チューブ材）の片面のみに印刷することにより、手提げ用具１０としての使用時における四面又は五面に対して模様等を付すことが可能になる。 Further, the gusset portion 1 is provided only at the bottom portion, and the side wall-gusset sealing portions 2d and 2d are formed, and both sides of the side wall portion 2 and the gusset portion 1 in the gusset ridge direction X along the side wall-gusset sealing portion 2d. According to the hand-carrying tool 10 having a structure in which the lower end corner portion (the shaded portion marked with reference numeral 14 in FIG. 5) is cut, the gusset portion 1 is simply pushed before being formed by the folding process in the manufacturing process. By printing on only one side of the tubular raw material (tube material) that has been crushed and folded so as to be double-layered, a pattern or the like can be added to the four or five sides when used as the hand-carrying tool 10. Will be possible.

具体的には、図１０Ａに示すように、筒型原反素材１１を単に押し潰して二重になるように折り畳み、一つの原形１１Ａ（手提げ用具１０）につき、ガセット稜線方向Ｘに沿う第一側面の模様４０Ａと、ガセット稜線方向Ｘと直交して対向する第二側面それぞれの模様４０Ｂ，４０Ｂと、底面の模様４０Ｃとを、片面のみの印刷によって付すことが可能になる。なお、印刷処理の後、ガセット部１を形成するための折り込み加工が行われると共に封止部の形成，切断，及び裁断などが行われることによって手提げ用具１０が作製される（図１０Ｂ）。なお、図１０Ａにおける第二側面の模様４０Ｂ，４０Ｂ及び底面の模様４０Ｃの中央位置がガセット部１の山折り稜線１ａとして折られる（図１０Ｂ参照）。 Specifically, as shown in FIG. 10A, the tubular raw material 11 is simply crushed and folded so as to be doubled, and one prototype 11A (handbag tool 10) is first along the gusset ridge direction X. The side pattern 40A, the patterns 40B and 40B of the second side surface facing each other at right angles to the gusset ridge direction X, and the bottom pattern 40C can be attached by printing on only one side. After the printing process, a folding process for forming the gusset portion 1 is performed, and the sealing portion is formed, cut, cut, and the like to produce the hand-carrying tool 10 (FIG. 10B). The central positions of the patterns 40B and 40B on the second side surface and the patterns 40C on the bottom surface in FIG. 10A are folded as the mountain fold ridge line 1a of the gusset portion 1 (see FIG. 10B).

これにより、図１１に示すように、手提げ用具１０としての使用時における側面三面及び底面一面の合計四面のそれぞれに、且つ、各面の中央位置に、筒型原反素材１１の片面のみの印刷によって模様等を付すことが可能になる。なお、各面の中央位置の一部分のみに模様等を付す態様に限定されるということではなく、各面の中央位置の一部分に模様等を付すことが可能であることに加え、各面の中央位置からずれた位置の一部分に模様等を付すことも可能であり、また、各面の全面に及ぶ模様等を付すことも可能であり、さらに、四面に跨がって連続する模様等を付すことも可能である。なお、あくまで一例として挙げれば、第一側面の模様４０Ａ及び第二側面の模様４０Ｂ，４０Ｂとしては全て同一のロゴマーク（必要に応じて大きさは異なる）を表示し、底面の模様４０Ｃとしては手提げ用具１０の仕様や取り扱い上の注意事項などを表示することが考えられる。 As a result, as shown in FIG. 11, only one side of the tubular raw material 11 is printed on each of the three side surfaces and one bottom surface when used as the hand-carrying tool 10 and at the center position of each surface. It becomes possible to add a pattern or the like. It should be noted that the present invention is not limited to a mode in which a pattern or the like is attached to only a part of the central position of each surface, and in addition to being able to attach a pattern or the like to a part of the central position of each surface, the center of each surface is applied. It is possible to add a pattern or the like to a part of the position deviated from the position, or to add a pattern or the like covering the entire surface of each surface, and further to add a continuous pattern or the like across all four surfaces. It is also possible. As an example, the pattern 40A on the first side surface and the patterns 40B and 40B on the second side surface all display the same logo mark (the size is different if necessary), and the pattern 40C on the bottom surface is used. It is conceivable to display the specifications of the hand-carrying tool 10 and precautions for handling.

具体的には、また、図１２Ａに示すように、筒型原反素材１１を単に押し潰して二重になるように折り畳み、一つの原形１１Ａ（手提げ用具１０）につき、ガセット稜線方向Ｘに沿って対向する第一側面それぞれの模様４０Ａ，４０Ａと、ガセット稜線方向Ｘと直交して対向する第二側面それぞれの模様４０Ｂ，４０Ｂと、底面の模様４０Ｃとを、片面のみの印刷によって付すことが可能になる。なお、印刷処理の後、ガセット部１を形成するための折り込み加工が行われると共に封止部の形成，切断，及び裁断などが行われることによって手提げ用具１０が作製される（図１２Ｂ）。なお、図１２Ａにおける第二側面の模様４０Ｂ，４０Ｂ及び底面の模様４０Ｃの中央位置がガセット部１の山折り稜線１ａとして折られる（図１２Ｂ参照）。 Specifically, as shown in FIG. 12A, the tubular raw material 11 is simply crushed and folded so as to be doubled, and one prototype 11A (handbag tool 10) is attached along the gusset ridge direction X. The patterns 40A and 40A of the first side surfaces facing each other, the patterns 40B and 40B of the second side surfaces facing each other perpendicular to the gusset ridge direction X, and the patterns 40C of the bottom surface can be attached by printing on only one side. It will be possible. After the printing process, a folding process for forming the gusset portion 1 is performed, and the sealing portion is formed, cut, cut, and the like to produce the hand-carrying tool 10 (FIG. 12B). The central positions of the patterns 40B and 40B on the second side surface and the patterns 40C on the bottom surface in FIG. 12A are folded as the mountain fold ridge line 1a of the gusset portion 1 (see FIG. 12B).

これにより、図１３に示すように、手提げ用具１０としての使用時における側面四面及び底面一面の合計五面のそれぞれに、且つ、各面の中央位置に、筒型原反素材１１の片面のみの印刷によって模様等を付すことが可能になる。なお、各面の中央位置の一部分のみに模様等を付す態様に限定されるということではなく、各面の中央位置の一部分に模様等を付すことが可能であることに加え、各面の中央位置からずれた位置の一部分に模様等を付すことも可能であり、さらに、五面に跨がって連続する模様等を付すことも可能である。 As a result, as shown in FIG. 13, only one side of the tubular raw material 11 is located on each of the four side surfaces and one bottom surface when used as the hand-carrying tool 10, and at the center position of each surface. It becomes possible to add a pattern or the like by printing. It should be noted that the present invention is not limited to a mode in which a pattern or the like is attached to only a part of the central position of each surface, and in addition to being able to attach a pattern or the like to a part of the central position of each surface, the center of each surface is applied. It is also possible to add a pattern or the like to a part of the position deviated from the position, and further, it is possible to add a continuous pattern or the like over five surfaces.

図１３に示す例の場合には、したがって、筒型原反素材１１の片面のみの印刷により、手提げ用具１０の持ち方に拘わらず、つまり手提げ用具１０をどのように持ったとしても、五面の模様４０Ａ，４０Ｂ，４０Ｃのうちの少なくとも一つが必ず露出するように構成することができる。したがって、模様４０Ａ，４０Ｂ，４０Ｃとして例えばロゴマークが付されている場合には、当該ロゴマークが必ず露出することになって高い宣伝効果が発揮され得る。 In the case of the example shown in FIG. 13, therefore, by printing only one side of the tubular raw material 11, regardless of how the hand-carrying tool 10 is held, that is, no matter how the hand-carrying tool 10 is held, there are five sides. At least one of the patterns 40A, 40B, and 40C can be configured to be exposed without fail. Therefore, when a logo mark is attached as the patterns 40A, 40B, 40C, for example, the logo mark is always exposed and a high advertising effect can be exhibited.

また、前述の通り手提げ用具１０の全体の大きさ並びにガセット部１，側壁部２，及び把手部３の各方向寸法は適宜調整され得るものの、ガセット部１の折り返し長さ（言い換えると、上下方向即ちＶ軸方向における襠幅）と底辺長さ（言い換えると、ガセット稜線方向Ｘにおける一対の側壁−ガセット封止部２ｄ，２ｄ間の下端の長さ）とが特定の寸法関係に調整されることにより、特有の効果が発揮される。 Further, as described above, the overall size of the hand-carrying tool 10 and the dimensions of the gusset portion 1, the side wall portion 2, and the handle portion 3 in each direction can be adjusted as appropriate, but the folded length of the gusset portion 1 (in other words, the vertical direction). That is, the gusset width in the V-axis direction) and the base length (in other words, the length of the lower end between the pair of side walls and the gusset sealing portions 2d and 2d in the gusset ridge direction X) are adjusted to a specific dimensional relationship. As a result, a unique effect is exhibited.

具体的には、図１４に示すように、手提げ用具１０を折り畳んだ状態の正面図における、ガセット部１の上下方向即ちＶ軸方向における折り返し長さＬgとガセット稜線方向Ｘにおける底辺長さＬbとが ２Ｌg≧Ｌb の関係を満たすように調整されることにより、特に複数の容器等が収容空間５内に積み重ねられた場合のこれら容器等の荷崩れが防止されるという特有の効果が発揮される。 Specifically, as shown in FIG. 14, in the front view of the hand-carrying tool 10 in a folded state, the folding length Lg in the vertical direction, that is, the V-axis direction of the gusset portion 1 and the base length Lb in the gusset ridge direction X By adjusting so as to satisfy the relationship of 2 Lg ≧ Lb, a peculiar effect of preventing the load collapse of these containers and the like when a plurality of containers and the like are stacked in the accommodation space 5 is exhibited. ..

この効果を説明するための対比例としての例えば図６に示されるような山折り稜線２１ａの方向が上下方向になっているガセット部２１から連接して上方に延出する把手部２３を有する従来型の手提げ袋では（図６に示される手提げ用具２０の詳細な構成は後述を参照）、図１５Ｂに示すように、収容空間２５内に比較的肉薄の直方体形状の弁当容器等の上に例えばペットボトル等が積み重ねられた場合には、両方の把手部２３，２３を合わせて一緒に掴んで持ち上げた際にガセット部２１の分の弛みがあることにも起因して対向する側壁部２２，２２が外方に押し出されるようになってしまう。したがって、両方の把手部２３，２３を閉じ合わせて持ち上げた際の引っ張り力による、転がりや滑りを抑える拘束力をペットボトル等に作用させることができない。このため、ペットボトル等が転がり・滑り、弁当容器等の端に移動したり、弁当容器等の上面から落ちてしまったりする。そして、弁当容器等の端に移動したペットボトル等の重みによって弁当容器等が傾き、さらには弁当容器等からペットボトル等が転げ落ち・滑り落ちて弁当容器等が垂直姿勢になってしまう。また、弁当容器等の上面からペットボトル等が転げ落ち・滑り落ちて弁当容器等の脇や下にもぐり込み、当該ペットボトル等を支点として手提げ用具の対向する側壁部２２，２２が閉じ合わさろうとして弁当容器等が傾き、さらには垂直姿勢になってしまう。 Conventionally, the handle portion 23 has a handle portion 23 that is connected to the gusset portion 21 in which the direction of the mountain fold ridge line 21a is in the vertical direction as shown in FIG. 6, as a inverse proportion for explaining this effect, and extends upward. In the type of handbag (see below for the detailed configuration of the handbag 20 shown in FIG. 6), as shown in FIG. 15B, for example, a pet is placed on a relatively thin rectangular parallelepiped lunch container or the like in the storage space 25. When bottles and the like are stacked, the side wall portions 22 and 22 facing each other due to the slack of the gusset portion 21 when both handle portions 23 and 23 are held together and lifted together. Will be pushed out. Therefore, the binding force for suppressing rolling and slipping due to the pulling force when both handle portions 23 and 23 are closed and lifted cannot be applied to the PET bottle or the like. For this reason, the PET bottle or the like rolls or slips, moves to the end of the lunch box or the like, or falls from the upper surface of the lunch box or the like. Then, the weight of the PET bottle or the like moved to the end of the bento container or the like causes the bento container or the like to tilt, and further, the PET bottle or the like falls or slides down from the bento container or the like, and the bento container or the like is in a vertical posture. In addition, the PET bottle or the like rolls down or slides down from the upper surface of the lunch box or the like and slips into the side or the bottom of the lunch box or the like, and the side wall portions 22 and 22 of the hand-carrying tool are about to be closed with the PET bottle or the like as a fulcrum. The bento container, etc. will tilt and will be in a vertical position.

これに対し、本発明の手提げ用具では、図１５Ａに示すように、収容空間５内に比較的肉薄の直方体形状の弁当容器等の上に例えばペットボトル等が積み重ねられた場合でも、特に容器等の平面長軸方向がガセット稜線方向Ｘと直交するように配置されることにより、両方の把手部３，３を合わせて一緒に掴んで持ち上げた際の引っ張り力によって側面が強く張られて拘束力４１が生じる。これにより、ペットボトル等の転がりや滑りが抑えられ、延いては弁当容器等の傾きが抑えられる。 On the other hand, in the hand-carrying tool of the present invention, as shown in FIG. 15A, even when, for example, a PET bottle or the like is stacked on a relatively thin rectangular parallelepiped bento container or the like in the accommodation space 5, the container or the like is particularly provided. By arranging so that the plane long axis direction of is orthogonal to the gusset ridge line direction X, the side surface is strongly stretched by the pulling force when both handle portions 3 and 3 are grasped and lifted together, and the binding force is applied. 41 occurs. As a result, the rolling and slipping of the PET bottle and the like can be suppressed, and the inclination of the lunch box and the like can be suppressed.

なお、図１４に示す例のようにガセット部１の折り返し長さＬgと底辺長さＬbとが ２Ｌg≧Ｌb の関係を満たすように調整された手提げ用具１０においても下端角部分（図５において符号１４が付された斜線部分に相当する部分）が裁断されるようにしても良いことは勿論である。 It should be noted that even in the hand-carrying tool 10 adjusted so that the folded length Lg and the base length Lb of the gusset portion 1 satisfy the relationship of 2 Lg ≧ Lb as in the example shown in FIG. 14, the lower end corner portion (reference numeral in FIG. 5) is also used. Of course, the portion corresponding to the shaded portion marked with 14) may be cut.

前述の通り手提げ用具１０の全体の大きさ並びにガセット部１，側壁部２，及び把手部３の各方向寸法は適宜調整され得るものの、また、ガセット部１の折り返し長さ（言い換えると、上下方向即ちＶ軸方向における襠幅）とガセット稜線方向Ｘにおける一対の側壁封止部２ｃ，２ｃ間の長さとが特定の寸法関係に調整されることにより、特有の効果が発揮される。 As described above, the overall size of the hand-carrying tool 10 and the dimensions of the gusset portion 1, the side wall portion 2, and the handle portion 3 in each direction can be adjusted as appropriate, but the folded length of the gusset portion 1 (in other words, the vertical direction). That is, a unique effect is exhibited by adjusting the length between the pair of side wall sealing portions 2c and 2c in the gusset ridge direction X and the gusset width in the V-axis direction to a specific dimensional relationship.

具体的には、図１６に示すように、手提げ用具１０を折り畳んだ状態の正面図における、ガセット部１の上下方向即ちＶ軸方向における折り返し長さＬgとガセット稜線方向Ｘにおける一対の側壁封止部２ｃ，２ｃ間の長さＬ’とが ４Ｌg≧Ｌ’の関係を満たすように調整されることにより、特に複数の容器等が収容空間５内に積み重ねられた場合のこれら容器等の荷崩れが防止されるという特有の効果が発揮される（図１５Ａ及び当該図１５Ａに関する上記説明を参照）。ここで、一対の側壁封止部２ｃ，２ｃ間の長さＬ’は、手提げ用具１０のガセット稜線方向Ｘの寸法Ｌから、両端の側壁封止部２ｃ，２ｃを除いた寸法である。 Specifically, as shown in FIG. 16, in the front view of the hand-carrying tool 10 in a folded state, the folding length Lg of the gusset portion 1 in the vertical direction, that is, the V-axis direction, and a pair of side wall sealings in the gusset ridge direction X. By adjusting the length L'between the portions 2c and 2c so as to satisfy the relationship of 4Lg ≧ L', the load collapse of these containers, etc., especially when a plurality of containers, etc. are stacked in the accommodation space 5. (See FIG. 15A and the above description with respect to FIG. 15A). Here, the length L'between the pair of side wall sealing portions 2c and 2c is the dimension L of the gusset ridge direction X of the hand-carrying tool 10 excluding the side wall sealing portions 2c and 2c at both ends.

なお、図１６に示す例のようにガセット部１の折り返し長さＬgと一対の側壁封止部２ｃ，２ｃ間の長さＬ’とが ４Ｌg≧Ｌ’の関係を満たすように調整された手提げ用具１０の場合には、ガセット部１の折り返し長さＬgと底辺長さＬbとが図１４に示す例のような特定の寸法関係に調整される必要はない。 As in the example shown in FIG. 16, the handbag adjusted so that the folded length Lg of the gusset portion 1 and the length L'between the pair of side wall sealing portions 2c and 2c satisfy the relationship of 4 Lg ≧ L'. In the case of the tool 10, it is not necessary to adjust the folded length Lg and the base length Lb of the gusset portion 1 to a specific dimensional relationship as in the example shown in FIG.

また、図１６に示す例のようにガセット部１の折り返し長さＬgと一対の側壁封止部２ｃ，２ｃ間の長さＬ’とが ４Ｌg≧Ｌ’の関係を満たすように調整された手提げ用具１０においても下端角部分（図５において符号１４が付された斜線部分に相当する部分）が裁断されるようにしても良いことは勿論である。 Further, as in the example shown in FIG. 16, the handbag adjusted so that the folded length Lg of the gusset portion 1 and the length L'between the pair of side wall sealing portions 2c and 2c satisfy the relationship of 4 Lg ≧ L'. Of course, also in the tool 10, the lower end corner portion (the portion corresponding to the shaded portion indicated by the reference numeral 14 in FIG. 5) may be cut.

なお、上述の形態は本発明の好適な形態の一例ではあるが本発明の具体的な実施の形態がこれに限定されるものではなく、本発明の要旨を逸脱しない範囲において種々変形実施可能である。例えば、上述の実施形態ではガセット部１と側壁部２と把手部３との全てが一体として構成される（言い換えると、一部材で形成される）ようにしているが、把手部３が別体として構成されて（言い換えると、別部材で形成されて）取り付けられるようにしても良い。そしてこの場合、ガセット部１及び側壁部２と把手部３とが異なる材質で構成されるようにしても良い。 Although the above-described embodiment is an example of a preferred embodiment of the present invention, the specific embodiment of the present invention is not limited to this, and various modifications can be carried out without departing from the gist of the present invention. is there. For example, in the above-described embodiment, the gusset portion 1, the side wall portion 2, and the handle portion 3 are all configured as one (in other words, formed by one member), but the handle portion 3 is a separate body. It may be configured as (in other words, formed of a separate member) and attached. In this case, the gusset portion 1, the side wall portion 2, and the handle portion 3 may be made of different materials.

また、上述の実施形態では対向する側壁部２，２のうちのガセット部１の山折り稜線１ａよりも上側部分のガセット稜線方向Ｘにおける両端部を封止する側壁封止部２ｃ，２ｃが形成されるようにしているが、側壁封止部２ｃは本発明において必須の構成ではなく、側壁封止部２ｃが形成されずに側壁部２のガセット稜線方向Ｘの両端が自由端であるようにしても良い。 Further, in the above-described embodiment, the side wall sealing portions 2c and 2c for sealing both ends in the gusset ridge direction X of the portion above the mountain fold ridge line 1a of the gusset portion 1 of the opposite side wall portions 2 and 2 are formed. However, the side wall sealing portion 2c is not an essential configuration in the present invention, and the side wall sealing portion 2c is not formed and both ends of the side wall portion 2 in the gusset ridge direction X are free ends. You may.

また、上述の実施形態では側壁両端切取部分１２を切り取るように、言い換えると、一対の把手部３，３のガセット稜線方向Ｘにおける側端と対向する側壁部２，２のガセット稜線方向Ｘにおける側端とがずれているようにしているが、図８に示すように、側壁両端切取部分１２を切り取らないように、言い換えると、一対の把手部３，３のガセット稜線方向Ｘにおける側端と対向する側壁部２，２のガセット稜線方向Ｘにおける側端とが揃っているようにしても良い。この場合には、側部自由端２ｂ（図１参照）は存在しない。なお、図８に示す例では、また、側壁封止部２ｃ（図１参照）が形成されずに側壁部２のガセット稜線方向Ｘの両端が自由端であるようにしている。 Further, in the above-described embodiment, the cutout portions 12 at both ends of the side wall are cut off, in other words, the sides of the pair of handle portions 3 and 3 in the gusset ridge direction X facing the side ends of the side wall portions 2 and 2 in the gusset ridge direction X. Although the ends are offset from each other, as shown in FIG. 8, the side wall cut ends 12 are not cut off, in other words, the pair of handles 3 and 3 face the side ends in the gusset ridge direction X. The side edges of the side wall portions 2 and 2 in the gusset ridge direction X may be aligned with each other. In this case, the side free end 2b (see FIG. 1) does not exist. In the example shown in FIG. 8, the side wall sealing portion 2c (see FIG. 1) is not formed, and both ends of the side wall portion 2 in the gusset ridge direction X are free ends.

また、上述の実施形態ではガセット稜線方向Ｘに対する側壁−ガセット封止部２ｄの正面視における角度は４５°或いは適宜調整され得るものであって９０°でも良いとしているが、角度が異なる複数の側壁−ガセット封止部２ｄを組み合わせるようにしても良い。具体的には例えば図９に示すように、ガセット稜線方向Ｘに対して４５°の角度である側壁−封止部２ｄ1（Ｖシール）と、ガセット稜線方向Ｘに対して９０°の角度である（即ち、直交する方向の）側壁−封止部２ｄ2（対向する側壁部２，２とガセット部１との全てをまとめて封止）とを組み合わせて形成するようにしても良い。なお、図９に示す例では、また、側壁部２，２のガセット稜線方向Ｘにおける両端部それぞれに側壁封止部２ｃ，２ｃを形成しつつ、一対の把手部３，３のガセット稜線方向Ｘにおける側端と対向する側壁部２，２のガセット稜線方向Ｘにおける側端とが揃っているようにしている。 Further, in the above-described embodiment, the angle of the side wall-gusset sealing portion 2d with respect to the gusset ridge direction X in the front view may be 45 ° or 90 ° as appropriate, but a plurality of side walls having different angles. -The gusset sealing portion 2d may be combined. Specifically, for example, as shown in FIG. 9, the side wall-sealing portion 2d1 (V seal) at an angle of 45 ° with respect to the gusset ridge direction X and an angle of 90 ° with respect to the gusset ridge direction X. It may be formed by combining the side wall-sealing portion 2d2 (that is, sealing all of the opposing side wall portions 2 and 2 and the gusset portion 1 together) (that is, in the orthogonal direction). In the example shown in FIG. 9, the gusset ridge direction X of the pair of handle portions 3 and 3 is formed while the side wall sealing portions 2c and 2c are formed at both ends of the side wall portions 2 and 2 in the gusset ridge direction X, respectively. The side ends of the side wall portions 2 and 2 facing the side end in the gusset ridge direction X are aligned with each other.

ここで、上述の実施形態においては、手提げ用具１０のガセット部１が形成されている部分に側壁−ガセット封止部２ｄが形成されると共に当該側壁−ガセット封止部２ｄに沿って側壁部２及びガセット部１の下端角部分１４が裁断されるようにし、これにより、手提げ用具１０の材料使用量を節約することができると共に手提げ用具１０にかかる再商品化の実施委託料金を節約することができるようにしている。この、ガセット部が形成されている部分に側壁−ガセット封止部を形成すると共に当該側壁−ガセット封止部に沿って側壁及びガセット部の下端角部分を裁断することによる効果は、手提げ用具としての具体的な形態が上述の実施形態におけるものでなくても発揮される。 Here, in the above-described embodiment, the side wall-gusset sealing portion 2d is formed in the portion of the hand-carrying tool 10 where the gusset portion 1 is formed, and the side wall portion 2 along the side wall-gusset sealing portion 2d. And the lower end corner portion 14 of the gusset portion 1 is cut, whereby the amount of material used for the hand-carrying tool 10 can be saved, and the re-commercialization consignment fee for the hand-carrying tool 10 can be saved. I am trying to do it. The effect of forming the side wall-gusset sealing portion on the portion where the gusset portion is formed and cutting the side wall and the lower end corner portion of the gusset portion along the side wall-gusset sealing portion is as a hand-carrying tool. Is exhibited even if the specific embodiment of is not the one in the above-described embodiment.

具体的には例えば図６に示す手提げ用具においても側壁及びガセット部の下端角部分を裁断することによる効果は発揮される。図６に示す手提げ用具２０は、正面と裏面とで対向する側壁部２２，２２と、これら対向する側壁部２２，２２それぞれの両側端と連接すると共に手提げ用具２０が折り畳まれた状態において対向する側壁部２２，２２（正面，裏面）に挟まれ且つ手提げ用具２０が拡げられた状態において側壁部２２，２２と連なって周壁の一部を構成する対向するガセット部２１，２１と、側壁部２２，２２の下端において対向する側壁部２２，２２のうちのガセット部２１，２１と重複していない部分を封止する熱融着などによる下端封止部２２ｂと、当該下端封止部２２ｂと対向する開口端２２ａと、両ガセット部２１，２１のそれぞれから連接して上方に延出する一対の把手部２３，２３と、これら把手部２３，２３それぞれの上端を封止する熱融着などによる上端封止部２３ａとを有し、さらに、側壁部２２，２２それぞれのガセット部２１が形成されている部分に側壁−ガセット封止部２２ｃが形成されていると共に当該側壁−ガセット封止部２２ｃに沿って側壁部２２及びガセット部２１の下端角部分２４が裁断されている。 Specifically, for example, even in the hand-carrying tool shown in FIG. 6, the effect of cutting the side wall and the lower end corner portion of the gusset portion is exhibited. The hand-carrying tool 20 shown in FIG. 6 is connected to the side wall portions 22 and 22 facing each other on the front surface and the back surface and both side ends of the side wall portions 22 and 22 facing each other, and faces each other in a folded state. Opposing gussets 21 and 21 that are sandwiched between the side walls 22 and 22 (front and back) and that form a part of the peripheral wall in a state where the handbag 20 is expanded and are connected to the side walls 22 and 22 and the side wall 22 , The lower end sealing portion 22b by heat fusion or the like that seals the portion of the side wall portions 22 and 22 facing each other at the lower end of 22 that does not overlap with the gusset portions 21 and 21 and the lower end sealing portion 22b facing the lower end sealing portion 22b. The opening end 22a is connected to each of the two gusset portions 21 and 21 and extends upward, and the upper ends of the handle portions 23 and 23 are sealed by heat fusion or the like. A side wall-gusset sealing portion 22c is formed in a portion having an upper end sealing portion 23a and a gusset portion 21 of each of the side wall portions 22 and 22 is formed, and the side wall-gusset sealing portion 22c is formed. The lower end corner portion 24 of the side wall portion 22 and the gusset portion 21 is cut along the line.

図６に示す手提げ用具では、側壁−ガセット封止部２２ｃ，２２ｃの角度は、手提げ用具２０の正面視において、側壁部２２，２２の中間部分の横幅よりも下端の横幅の方が狭くなるように、言い換えると、両側の側壁−ガセット封止部２ｄ，２ｄによって上下逆ハの字になるように、アレンジされる。なお、ガセット部２１のガセット稜線方向（即ち、上下方向）に対する側壁−ガセット封止部２２ｃの角度は、図６に示す例では４５°であるようにしているが、４５°に限定されるものではなく、適宜調整されることが可能であり、具体的には例えば３０°〜６０°程度の範囲で適宜調整されることが可能である。 In the hand-carrying tool shown in FIG. 6, the angle between the side wall-gusset sealing portions 22c and 22c is such that the width of the lower end is narrower than the width of the intermediate portion of the side wall portions 22 and 22 in the front view of the hand-carrying tool 20. In other words, the side walls-gusset sealing portions 2d and 2d on both sides are arranged so as to form an upside-down C shape. The angle of the side wall-gusset sealing portion 22c with respect to the gusset ridge line direction (that is, the vertical direction) of the gusset portion 21 is set to 45 ° in the example shown in FIG. 6, but is limited to 45 °. However, it can be appropriately adjusted, and specifically, it can be appropriately adjusted in the range of, for example, about 30 ° to 60 °.

上述の図６に示す手提げ用具２０においても、ガセット部２１が形成されている部分に側壁−ガセット封止部２２ｃが形成されると共に当該側壁−ガセット封止部２２ｃに沿って側壁部２２及びガセット部２１の下端角部分２４が裁断されることにより、手提げ用具２０の材料使用量を節約することができると共に手提げ用具２０にかかる再商品化の実施委託料金を節約することができる。 Also in the hand-carrying tool 20 shown in FIG. 6 described above, the side wall-gusset sealing portion 22c is formed in the portion where the gusset portion 21 is formed, and the side wall portion 22 and the gusset along the side wall-gusset sealing portion 22c. By cutting the lower end corner portion 24 of the portion 21, the amount of material used for the hand-carrying tool 20 can be saved, and the re-commercialization implementation consignment fee for the hand-carrying tool 20 can be saved.

また、手提げ用具２０のようにガセット部２１の山折り稜線２１ａの方向が上下方向であるときに側壁−ガセット封止部２２ｃが形成されない場合には、図７Ａに示すように、対向する側壁部３２，３２及び両ガセット部３１，３１の下端において側壁部３２の全幅に亘って側壁部３２，３２及びガセット部３１，３１の全てを一括して封止する下端封止部３２ｂが形成されることになる（なお、図７Ａにおいては、把手部を含む側壁部の上側部分は特定の形態に限定されないので図示を省略している。具体的には図６に示す手提げ用具２０の上側部分と同様の形態が考えられる）。しかしながら、山折り稜線３１ａの方向が上下方向であるガセット部３１を有するときに側壁部３２の全幅に亘る下端封止部３２ｂが形成される場合には、図７Ｂに示すように、内部に容器などを収容して持ち上げた使用状態において、対向する側壁部３２，３２及びこれらと連接するガセット部３１によって凹み３３（或いは、ポケット）が形成されて当該凹み３３が例えばドアレバーや自転車のハンドル・ブレーキレバーなどに引っ掛かり易い。そして、凹み３３が引っ掛かることにより、内部の収容物が傾斜・傾倒してしまったり、手提げ用具が破損したり、手提げ用具を掴んでいる手・腕が引っ張られて体勢を崩してしまったりなどするという問題がある。 Further, when the side wall-gusset sealing portion 22c is not formed when the direction of the mountain fold ridge line 21a of the gusset portion 21 is the vertical direction as in the hand-carrying tool 20, as shown in FIG. 7A, the side wall portions facing each other. At the lower ends of 32, 32 and both gussets 31, 31, a lower end sealing portion 32b is formed which collectively seals all of the side wall portions 32, 32 and the gusset portions 31, 31 over the entire width of the side wall portion 32. (Note that in FIG. 7A, the upper portion of the side wall portion including the handle portion is not limited to a specific form, so that the illustration is omitted. Specifically, the upper portion of the hand-carrying tool 20 shown in FIG. A similar form is possible). However, when the lower end sealing portion 32b over the entire width of the side wall portion 32 is formed when the gusset portion 31 in which the direction of the mountain fold ridge line 31a is the vertical direction is formed, as shown in FIG. 7B, the container is inside. A dent 33 (or a pocket) is formed by the facing side wall portions 32, 32 and the gusset portion 31 connected to the side wall portions 32, 32, and the dent 33 is formed, for example, a door lever or a handlebar brake of a bicycle. Easy to get caught in levers. Then, when the dent 33 is caught, the internal contents are tilted or tilted, the hand-carrying tool is damaged, or the hand or arm holding the hand-carrying tool is pulled and loses its posture. There is a problem.

これに対し、側壁−ガセット封止部が形成されると共に当該側壁−ガセット封止部に沿って側壁部及びガセット部の下端角部分が裁断される場合には（具体的には例えば図１乃至図５に示す手提げ用具１０や図６に示す手提げ用具２０）、対向する側壁部及びこれらと連接するガセット部によって凹み（或いは、ポケット）が形成されることがないので、上述の図７Ｂの例のような凹み３３が突起物等に引っ掛かることによる問題が回避される。 On the other hand, when the side wall-gusset sealing portion is formed and the side wall portion and the lower end corner portion of the gusset portion are cut along the side wall-gusset sealing portion (specifically, for example, FIGS. 1 to 1 to 1). Since no dent (or pocket) is formed by the hand-carrying tool 10 shown in FIG. 5 or the hand-carrying tool 20) shown in FIG. 6, the opposite side wall portion and the gusset portion connected to these, the above-mentioned example of FIG. 7B. The problem caused by the dent 33 being caught by the protrusion or the like is avoided.

なお、図１乃至図５に示す例のようにガセット部１の山折り稜線１ａの方向が横方向である構成において側壁−ガセット封止部２ｄが形成されると共に当該側壁−ガセット封止部２ｄに沿って側壁部２及びガセット部１の下端角部分１４が裁断される場合も、また、図６に示す例のようにガセット部２１の山折り稜線２１ａの方向が上下方向である構成において側壁−ガセット封止部２２ｃが形成されると共に当該側壁−ガセット封止部２２ｃに沿って側壁部２２及びガセット部２１の角部分２４が裁断される場合も、把手部を含む側壁部の上側部分の構成は特定の構成には限定されない。また、ガセット部のガセット稜線方向に対する側壁−ガセット封止部の角度は、特定の角度に限定されるものではなく、例えば３０°〜６０°程度の範囲で適宜調整され得る。 As in the examples shown in FIGS. 1 to 5, the side wall-gusset sealing portion 2d is formed and the side wall-gusset sealing portion 2d is formed in a configuration in which the direction of the mountain fold ridge line 1a of the gusset portion 1 is lateral. When the side wall portion 2 and the lower end corner portion 14 of the gusset portion 1 are cut along the gusset portion 1, the side wall is also configured such that the direction of the mountain fold ridge line 21a of the gusset portion 21 is the vertical direction as in the example shown in FIG. -When the gusset sealing portion 22c is formed and the side wall portion 22 and the corner portion 24 of the gusset portion 21 are cut along the side wall-gusset sealing portion 22c, the upper portion of the side wall portion including the handle portion The configuration is not limited to a specific configuration. Further, the angle between the side wall and the gusset sealing portion with respect to the gusset ridge line direction of the gusset portion is not limited to a specific angle, and can be appropriately adjusted in the range of, for example, about 30 ° to 60 °.

また、図１７Ａに示すように、把手部３に貫通孔４３を設けるようにしても良い。これにより、手提げ用具１０の使用時に把手部３を掴んだ際に、図１７Ｂに示すように、貫通孔４３が設けられた位置で把手部３が折れ返され、把手部３全体が無秩序に折り畳まれる状態が回避され、手の中での収まりが改善されると共に見た目が良好になる。 Further, as shown in FIG. 17A, the handle portion 3 may be provided with a through hole 43. As a result, when the handle portion 3 is grasped when the hand-carrying tool 10 is used, as shown in FIG. 17B, the handle portion 3 is folded back at the position where the through hole 43 is provided, and the entire handle portion 3 is randomly folded. The condition is avoided, the fit in the hand is improved, and the appearance is improved.

なお、貫通孔４３の形状や個数は、特定の形や数に限定されないが、図１７Ａ，１７Ｂに示す例のように形状が真円や楕円形にされると共に把手部３のそれぞれに上下方向（即ち、ガセット稜線方向Ｘと直交する方向）に並べられて複数の貫通孔４３が設けられることが好ましい。また、貫通孔４３の位置は、手提げ用具１０を折り畳んだ状態の正面図での各把手部３の横方向における中央位置に設けられることが好ましい。 The shape and number of the through holes 43 are not limited to a specific shape and number, but the shapes are made into a perfect circle or an ellipse as shown in the examples shown in FIGS. It is preferable that a plurality of through holes 43 are provided side by side (that is, in a direction orthogonal to the gusset ridge direction X). Further, the position of the through hole 43 is preferably provided at the center position in the lateral direction of each handle portion 3 in the front view of the hand-carrying tool 10 in a folded state.

１ ガセット部
１ａ 山折り稜線
２ 側壁部
２ｃ 側壁封止部
２ｄ 側壁−ガセット封止部２ｄ，２ｄ
３ 把手部 1 Gusset part 1a Mountain fold ridge 2 Side wall part 2c Side wall sealing part 2d Side wall-Gusset sealing part 2d, 2d
3 Handle part

Claims (1)

対向する側壁部と、これら対向する側壁部それぞれの下端と連接すると共に折り畳まれた状態において前記対向する側壁部に挟まれ且つ拡げられた状態において底部を構成するガセット部と、前記対向する側壁部それぞれの上端から前記ガセット部の山折り稜線の方向Ｘと直交する方向に延出する一対のみの把手部と、前記対向する側壁部のうちの前記ガセット部の山折り稜線よりも下側部分の前記方向Ｘにおける両端部を封止する側壁−ガセット封止部と、前記対向する側壁部のうちの前記ガセット部の山折り稜線よりも上側部分の前記方向Ｘにおける両端部を封止する側壁封止部とを有し、前記折り畳まれた状態における前記ガセット部の折り返し長さＬgと前記両端部の側壁封止部間の長さＬ’との間に ４Ｌg＞Ｌ’の関係が成り立ち、前記ガセット部が拡げられて構成される前記底部の短辺の方向に沿って、使用者の手が前記一対の把手部それぞれの穴部に挿し入れられる方向と前記方向Ｘとが一致することを特徴とする手提げ用具。 A gusset portion that is connected to the lower end of each of the facing side wall portions and the lower ends of each of the facing side wall portions and that constitutes the bottom portion in a state of being sandwiched and expanded by the facing side wall portions in a folded state, and the facing side wall portion. Only a pair of handle portions extending in a direction orthogonal to the direction X of the mountain fold ridge line of the gusset portion from the upper end of each, and a portion of the opposite side wall portion below the mountain fold ridge line of the gusset portion. A side wall-gusset sealing portion that seals both ends in the direction X, and a side wall seal that seals both ends of the facing side wall portion above the mountain fold ridge line of the gusset portion in the direction X. It has a stop, and the relationship of 4 Lg>L'is established between the folded length Lg of the gusset portion in the folded state and the length L'between the side wall sealing portions at both ends. Along the direction of the short side of the bottom portion formed by expanding the gusset portion, the direction in which the user's hand is inserted into the holes of each of the pair of handle portions coincides with the direction X. Hand-carrying tools.
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