JP2003125826A - Foldable container bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a foldable container bag which can be folded small when not used and has multi-functional use so as to be used as a hand bag, a shoulder bag, or a back bag at need. SOLUTION: Right and left side edge parts 8a, 8b of the backside part 1 of this container bag are inwardly folded toward the center in the longitudinal direction of the container bag and then several times folded in the longitudinal direction of the tip ends of right and left end parts of an upper opening part 15 and the bottom end part 9 and finally double-folded and tied to a receiver 11 placed on the bottom face part 2b by a detachable stopper 10. Thus the foldable container bag can be folded small, in which a hand strap is sewed and fixed to the peripheries of the center parts of the backside part and the surface part of the opening part.

Description

Detailed Description of the Invention

[0001]

[Industrial application] The present invention relates to a foldable bag which can be used as a handbag, a shoulder bag or a backpack bag when it is not in use and is stored in a corner of the bag and the number of bags suddenly increases.

[0002]

2. Description of the Related Art Utility model registration number No. 2516688 is easily attached to a reinforcing plate through a folding hinge formed by erected a bottom interior sheet on the inner surfaces of both sleeves of a bag, and after being attached once, it remains the same. A bag that stands up or folds down to a very small volume by raising or lowering a reinforcing plate via a folding hinge.

Utility Model Registration No. 2542431 is a foldable body and gusset made of a flexible material, a foldable bottom, and a winding with a fastener extending from one end of the bottom to the outside of one gusset. A wrapping holding piece, and a fastener attached to the bottom surface of the bottom so that the body and the gusset folded on the bottom are wrapped around the bottom and the fastener of the wrapping holding piece is detachable from each other. A folding bag that can be wrapped with a closed bottom.

Japanese Unexamined Patent Publication No. 5-130910 discloses a bag having a zipper opening / closing structure on the upper surface of the bag body.
The bag body portion and the front and rear wall surfaces of the bag are provided with a zipper opening / closing structure on three sides excluding the bottom side thereof, and the bag body portion is formed into a double structure, and a suitcase storage portion is provided therein. Multipurpose bag.

In Japanese Utility Model Laid-Open No. 5-48716, a bag having an opening and closing device at a required width has an opening and an upper portion on which a tubular body having the same peripheral dimension as the opening is formed. A handbag that holds the bottom edge of the body and the opening around the inside of the opening / closing tool.

[0006] No. 7-44273 No. 7-43273 is a foldable bag body, which passes through the inside of the folded portion of the opening of the bag body through the string passing hole so that both ends of the string are joined in the opening and a part of the carrying part is attached to the bag body. Internal organs. Although it is a folding bag in the drawing, there are some unclear points in the claims.

Japanese Unexamined Patent Application Publication No. 7-308215 discloses a container made of a flexible material, having a longitudinal entrance and exit, and having a sealed end, and a fastener for opening and closing the entrance and exit.
A bag having a bellows portion provided on both sides of the doorway in the storage body along the longitudinal direction of the doorway,
The minimum bag volume is when the bellows are pressed down.

In Japanese Patent No. 27445993, a rug is folded at an appropriate position and the opening / closing tool is run in the direction in which the fasteners are joined so that the outer peripheral edge of the sheet can be closed to form a bag. Further, in the bag state, by running the opening / closing tool in the direction in which the fasteners are separated, the outer peripheral edge of the closed sheet-like material becomes vacant,
By unfolding the folded sheet, it becomes a sheet. It can be used as both a sheet and a bag.

Japanese Unexamined Patent Publication No. 8-191706 is a handbag bag in which, in addition to snaps (clasps / projections) used as a bag, snaps (concave parts) for fixing when wound in a roll form are provided at necessary places.

In Japanese Unexamined Patent Publication No. 8-191707, a pocket is formed on one side of a bag body, a slide fastener is attached to the outer peripheral edge of the pocket, and the peripheral portion of the bag body is folded back inward along the outer peripheral edge of the pocket. A folding bag that can be stored in half the size of a pocket by folding the pocket in two and closing the slide fastener.

Japanese Unexamined Patent Publication No. 9-206117 is a bag-shaped object which can be folded up with an elongated connecting portion in the middle with a fastener when not in use, and a thin rucksack sewn to the bag-shaped object when the fastener is opened. Bags that can be folded so that objects with shapes such as

Japanese Unexamined Patent Publication No. 10-24940 discloses a foldable storage bag in which a foldable storage bag having one opening is folded several times, and a receiving member fixed at a predetermined position and a hook portion are tightly bound to a minimum volume. .

[0013]

[Problems to be solved] There has been a demand for a storage bag that can be used in a multi-functional manner depending on the purpose. In addition, there was a need for a collapsible storage bag that can be either disposable or permanently used.

[0014]

[Means for Solving the Problems] In order to solve the above problems,
As a result of intensive studies, the present invention has been achieved, that is, the present invention is a foldable storage bag having at least one opening, and a receiving tool is provided on the surface of the receiving bag. A detachable stopper is arranged so that a part of the independent covering portion having the stopper is sewn to the surface portion, and the remaining portion of the covering portion does not adhere to the storage bag surface portion. The storage bag is a foldable storage bag that has a length that allows it to function as a connecting portion freely and that can be elastically bound around the storage bag folded into a desired size. The left and right side ends of the back surface of the storage bag are bent inward toward the center of the length direction of the storage bag, and then the top open end and the bottom end of the storage bag are bent. Bend multiple times in the length direction, and finally fold it in half and place it on the surface. A freely storage bag folding to tight binding with removable stop hanger in receptacle, at least,
A foldable storage bag having one opening,
It is a foldable storage bag in which one or more intermediate surface portions are fixedly interposed between the open portion and the bottom end portion between the front surface portion and the back surface portion of the storage bag, and as a specific example, at least one open bag is provided. A foldable storage bag having a portion, which is a foldable storage bag typified by a handbag in which a handheld string is sewn and fixed around the central portion of the back surface and front surface of the open portion. For example, at least
A foldable storage bag having one opening,
It is a foldable storage bag such as a shoulder bag (shoulder bag) in which shoulder straps are sewn on the left and right ends of the back and front of the opening, and the third method is as follows.
A foldable storage bag having at least one open portion, wherein one or a plurality of cords sufficient for carrying on the back are fixed and sewn to the central portion around the open portion of the back surface of the storage bag and the left and right corners of the bottom end. It is a foldable storage bag used as a backpack bag (rucksack), and as a bag having various functions in one bag, it is a foldable storage bag having at least one open part, Secure the hand strap to the back of the open part of the storage bag and the center of the front by sewing.
Also, shoulder straps are sewn and fixed to the left and right end portions around the open portion of the back surface and the front portion, and a sewn and fixed portion with a hole through which a backpack cord can be inserted is provided around the central portion of the open portion of the back surface. It is a foldable storage bag characterized by a multi-functional bag that is sewn with the fixed part with removable holes that is sewn by attaching the ends of the back straps to the left and right corners of the bottom end of the back side.

[0015]

1) A foldable storage bag having at least one open portion, wherein a receiving member is provided on a surface portion of the storage bag, and a detachable stopper fitting corresponding to the receiving device is arranged. A part of the independent covering portion having the fastener is sewn to the surface portion, and the remaining portion of the covering portion does not come into close contact with the storage bag surface portion and works freely as a connecting portion. It is a foldable storage bag that has a length that can be elastically bound around a storage bag folded to the desired size, so when not in use, it can be stored in a bag and returned on a business trip. It is also convenient for shopping. 2) A foldable storage bag having at least one open portion, which is bent inward with the left and right side ends of the back surface of the storage bag toward the center of the length of the storage bag, and then The top end and bottom end of the storage bag are bent so that the left and right side ends are bent a plurality of times in the length direction, and finally folded in two, and detachably attached to the receiver placed on the surface. Since it is a foldable storage bag that is bound tightly with a hanging device, it can be made as small as 1/8 or any size, which is convenient. 3) It is a foldable storage bag having at least one opening, and one or more intermediate surface portions are fixed between the front surface portion and the back surface portion of the storage bag from the opening portion to the bottom surface portion. It can be sorted and stored without deforming thin objects. 4) A foldable storage bag having at least one opening, and a lanyard sewn and fixed around the central portion of the back surface and front surface of the opening, so that the storage bag is foldable and can be carried. It's a bag, so it's convenient because you can fold it up after carrying it. 5) It is a foldable storage bag having at least one opening, and since shoulder straps are sewn on the left and right ends of the back and front of the opening, when it is too heavy to carry, It is a foldable storage bag that can be easily carried by hanging it on your shoulder. 6) A foldable storage bag having at least one opening, and one or a plurality of cords that can be carried on the back at the central portion around the opening and the left and right corners of the bottom end of the storage bag. Since it is fixedly sewn, even items that are too heavy to carry with a shoulder bag can be carried with the shoulder bag as a foldable storage bag. 7) A foldable storage bag having at least one opening, wherein a handbag is sewn and fixed to a central portion of the back surface and the front surface of the opening of the storage bag, and the back surface and the front surface. The shoulder straps are sewn and fixed to the left and right side edges around the open part of the back part, and the sewn fixed part with holes through which the back straps can be inserted around the central part of the open part of the back side and the bottom end of the back side Since it is a multifunctional bag with the ends of the backpack straps tied to the left and right corners of the bag, the fixing part with removable holes is sewn on, so one bag can be used as a carrying bag, shoulder bag and backpack bag, and at least three types of bags Can be used as a possible folding storage bag.

The present invention will be described with reference to the drawings. FIG. 1 shows the back surface 1a of a foldable (flexible) carrying bag H of the present invention.
FIG. FIG. 2 is a schematic view of the surface portion 2b of the folding shoulder bag S of the present invention. In the present invention, the surface portions 2a, 2b, 2c of the bag are substantially the same except for the cord portions 3, 4, 5. Referring to FIG. 1, the bag H is
Back surface part 1 which is made of a textile product or a paper product and forms a bag H
a and the front surface portion 2a are sewn on three sides with the side end portions 8a, 8b and the bottom end portion 9, and the hand strap 3 includes the front surface portion 2a and the back surface portion 1a.
The upper open portion 15a of the a is sewn to the appropriate portion at the sewn portion 7 at a position symmetrical with respect to the center of the width W between the both end portions. In this case, the sewing position of the string is the right end 8a and the left end 8b.
Approximately W / 2, which is approximately W / 4 each from the left and right ends of the width W
Is preferred, but not limited to this. Then, the upper open portion 15 into which the product is inserted is provided with a front and back surface fitting Velcro (registered trademark) 6 to prevent the product from popping out of the bag. Although not shown, one or a plurality of intermediate surface portions may be interposed and fixed from the open portion 15 of the back surface portion 1a and the front surface portion 2b to the longitudinal direction of the bottom end portion 9.
The thin items can be sorted and stored, which also improves the strength of the entire bag. In order to prevent the articles from popping out of the upper open portion 15, it is preferable to sew and fix a velcro for fitting on the peripheral edges of the rear open portion, the intermediate open portion, and the front open portion.

FIG. 2 is a schematic view of the surface portion 2b of the folding shoulder bag S of the present invention. Shoulder strap 4 is on the left and right ends 8
a top opening 1 between a, 8b and approximately w / 4 of width W
The front surface portion 2b and the rear surface portion 2a of FIG. The fixing position of the string is not shown, but the front surface 2b and the rear surface 1 of the open portion 15 are not shown.
The front side portion or the back side portion of b is sewn and fixed at each position. On the surface portion 2b, the latching portion 10 and its receiving member 11 are necessary for folding. It is necessary that the covering stopper 13 having the stopper portion 10 is fixed to the surface portion 2b by the sewn portion 7, and the stopper portion 10 is in a free state in which it is not fixed to the surface portion 2a. Otherwise, the catch 10 cannot be detachably engaged with the receiver 11. As for the receiver 11, as shown in FIG. 2, it may be provided on the thin container 12 which is connected to the covering stop portion (cover portion) 13. When the thin container is not provided, it is necessary to make the receiving part corresponding to the surface part have a double or triple structure so that the receiving part does not break off from the surface part. The relationship between the catch 10 and the receiver 11 is that the side end is folded in three,
It depends on whether you fold it in four or five. When the storage bag is a textile product, a hook (a convex portion, a concave portion) or a snap (a clasp / a convex portion, a clasp / a concave portion) is used as the catching portion 10 and the receiving tool 11. However, Velcro tape is used when the storage bag is a paper product.

FIG. 3 is a schematic view of the back surface portion 1c of the backpack bag (rucksack) R of the present invention. When used as a backpack bag, after the item has been put in the backpack bag, the upper opening portion 15 is pushed by the fitting Velcro tape 6 and carried on the back. The number of the velcro tapes depends on the width and the length, but a plurality of velcro tapes are used. The fixed sewn portions 5a and 5b of the string 5 of the backpack bag have a width of 2 cm to 4 cm and a length of 5 cm.
~ 8 cm is desirable. Also, the length of the string 5 is the upper fixed sewing portion 5
a and the length of the straight portion of the bottom fixed sewing portion 5b of 1.2 to 1.
5 times is desirable. Two pieces are required in total, but in reality, it is the total of the lengths of the upper fixed sewing portion 5a and the two bottom fixed sewing portions 5b and the lengths of the two strings 5. The one string 5 may be used for the three fixed sewn portions 5a and 5b.

4, 5, and 6 are schematic explanatory views showing folding of the handbag H in the present invention. Figure 4
The left and right side end portions 8a and 8b of the back surface 1a of the carrying bag H are bent inward by approximately w / 4 of the back surface width W. However, it is not limited to w / 4, and may be before or after that. That is, there may be a gap 14 between the bent side ends 8a and 8b, or there may be a slight overlap. FIG. 5 shows that the length L of the handbag H in FIG. 4 is approximately L / 4 from the upper open portion 15 and approximately L / 4 from the bottom end toward the center with respect to the total length L. It is a schematic diagram. In this case as well, it is not limited to approximately L / 4 and may be before and after that. That is, the gap 14 may be formed or the overlap may be formed in the center portion after bending. FIG. 6 shows the length L of the carrying bag H in FIG. 5 from the upper open portion 15 and the bottom end portion 9 of the back surface 1a to approximately L.
It is the completion drawing which folded inward / 4 each. Therefore, it is a front view of the completed folding of the handbag H folded into a size of about ⅛ of ½ × ½ × ½.

FIG. 7 is a schematic view of the back surface portion 1 of the multifunctional bag M of the present invention. When using for the handbag H, the shoulder strap is put in the bag M from the upper opening and used. Shoulder bag S
When used as, the string 3 of the carrying bag H is put in the bag M for use. When the bag is used as the backpack bag R, the hand strap 3 and the shoulder strap 4 are put in the bag, the bag is packed in the bag M, and the fitting magic tape 6 is pushed to close the upper opening portion 15. . Take out the backpack bag (rucksack) cord 5 that has been put in the thin container 12 in advance, and attach the tip of the cord 5 to the string passing hole 5e of the bottom fixed sewing portion 5d.
Through the string through hole and fix it by knotting twice through the string through hole, and insert the other end of the string into the two string through holes 5e provided at the tip of the upper fixed sewing portion 5c. The tip of the string 5 is inserted into the string passing hole 5e of another bottom fixed sewing portion 5d, and is fixed by knotting twice through the hole 5e. The fixing method can be arbitrarily selected. Since the length of the string 5 can be freely adjusted, it is desirable that the length is 1.3 to 1.6 times the minimum required length. As a folding method, the cord 5 for the backpack bag R is removed, put in the thin container 12, and then folded as shown in FIGS. 4, 5 and 6.

As the material of the bag, any fiber product can be used, but it is easier to fold it if it is made of a solid cloth with a little resin processing. Nonwoven fabrics are preferred for low cost. In the carrying bag H and the shoulder bag S, normal paper can be used, but in the backpack bag R, since strength is required, it is possible to use the composite reinforcing paper containing mesh fibers. As the bag string, a flat tape fabric made of flat tape is used. Alternatively, a round rope can be used. A flat cord having a width of 2 cm to 3 cm is used. A rope-shaped string having a diameter of 5 mm to 10 mm is used.

[0022]

[Effects of the Invention] 1) It is foldable, so when it is not in use, you can put it in your bag and look cool,
Can be used as a carrying bag when you have luggage and need it. 2) You can bring even one type, but in case of emergency, you can carry a considerable amount of goods by bringing a handbag, a shoulder bag, or a backpack bag. 3) By fixing one or a plurality of intermediate surface portions between the front surface portion and the back surface portion from the open portion to the bottom end portion, it becomes possible to separately store thin objects, which leads to improvement in strength. 4) If you bring one multifunctional bag, it is a convenient foldable bag that can be used as a handbag, a shoulder bag, or a backpack bag as needed. 5) When it is used semi-permanently instead of in a disposable system, it becomes a product that is kind to the earth, and using recycled fiber storage bags or paper bags can also contribute to environmental problems.

[Brief description of drawings]

FIG. 1 is a schematic view of a folding handbag according to the present invention viewed from the back side.

FIG. 2 is a schematic view of the folding shoulder bag according to the present invention as viewed from the surface.

FIG. 3 is a schematic view of a folding backpack (backpack bag) of the present invention viewed from the back side.

FIG. 4 is a schematic view of the foldable handbag according to the present invention as viewed from the back side in which the left and right side end portions of the back side portion are bent inward by a quarter width.

[Fig. 5] Fig. 5 shows that the left and right side ends of the back surface of the folding handbag of the present invention are bent inward by 1/4 width, and then 1/4 of the bent upper and lower side ends are directed toward the central part. It is the folded schematic diagram.

FIG. 6 is a schematic view of the folding bag of the present invention folded to about ⅛.

FIG. 7 is a schematic view of the back surface of the folding multifunction bag (handbag bag, shoulder bag, backpack bag) of the present invention.

[Explanation of symbols]

1 Foldable storage bag back side 1a Foldable storage bag back for carrying 1b Back side of folding storage bag for shoulder bag 1c Back side of folding storage bag for carrying 2 Foldable storage bag surface 2a Foldable storage bag surface for carrying 2b Foldable storage bag for shoulder bag 2c Foldable storage bag surface for carrying String for 3 carrying bags 4 Shoulder bag cord 5 Strap for carrying bag 5a Upper fixed sewing part for shoulder bag 5b Bottom fixed sewing part for backpack bag 5c String for carrying bag, detachable upper fixed sewing part 5d Removable straps for carrying bag Bottom fixed seams 5e String through hole 6 Velcro tape for front and back side insertion 7 Sewing area 7a Surrounding sewing part 8 side end 8a side end right 8b left side 9 bottom edge 10 Stopper 11 receiver 12 Thin container 13 Cover stop (cover) 14 Gap 15 Upper opening H foldable carrying bag S Foldable shoulder bag (shoulder bag) R Foldable backpack (rucksack) M foldable multifunction bag W Length between both ends L Length between upper open part and bottom end

Claims (6)

[Claims] 1. A foldable storage bag having at least one open portion, wherein a receiving member is provided on a surface portion of the storage bag, and a detachable stopper fitting corresponding to the receiving member is arranged. A part of the independent covering portion having the fastener is sewn to the surface portion, and the remaining portion of the covering portion does not come into close contact with the storage bag surface portion and works freely as a connecting portion. A foldable storage bag having a length capable of elastically binding around a storage bag folded into a desired size, wherein the left and right side ends of the back surface of the storage bag are storage bags. Bend inward toward the center of the length direction, then bend the top open end and bottom end of the storage bag to make multiple bends in the left and right side ends, and finally fold it in two. Bend it in and tie it up with the catch placed on the surface with a removable hook. Closable storage bag folding and said. 2. A foldable storage bag having at least one opening, wherein one or a plurality of intermediate surface portions are provided between the front surface and the back surface of the storage bag from the opening to the bottom end. The foldable storage bag according to claim 1, wherein the storage bag is fixed. 3. A foldable storage bag having at least one opening, wherein a hand strap is sewn and fixed around the central portion of the back surface and the front surface of the opening. The foldable storage bag according to claim 1 or claim 2. 4. A foldable storage bag having at least one opening, characterized in that shoulder straps are sewn to the left and right ends of the back and front of the opening. The foldable storage bag according to claim 1 or 2. 5. A foldable storage bag having at least one opening, wherein one or a plurality of backs are carried on a central portion around the opening of the back surface of the storage bag and right and left corners of a bottom end. The foldable storage bag according to claim 1 or 2, wherein a sufficient string is fixedly sewn. 6. A foldable storage bag having at least one opening, wherein a bag for handbag is sewn and fixed to a central portion of a back surface and a front surface of the opening of the storage bag, and
Shoulder straps are sewn and fixed to the left and right ends around the open portion of the back surface and front surface, and a sewn fixing portion with a hole through which a backpack cord can be inserted and a back portion are provided around the center of the open portion of the back surface. The folding storage device according to claim 1 or 2, which is a multifunctional bag in which the ends of the backpack cords are attached to the left and right corners of the bottom end of the bag, and the fixing part with a removable hole is sewn. bag.