JP3043303U - Expandable storage device - Google Patents

Abstract

(57) [Abstract] [Problem] An object is to obtain a bag that can be folded in a plane when not in use. SOLUTION: A developed shape of a three-dimensional storage device is formed by a sheet body 1, and in this sheet body, fasteners 2a to 2d are attached to edges which are mutually coupled when assembled in a three-dimensional shape, and the fastener is closed. By doing so, a three-dimensional storage device is configured.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a deployable bag, bag, or other storage device.

[0002]

[Prior art]

 Conventional storage devices such as bags and bags have a three-dimensional shape formed by stitching and cannot be deployed in a flat shape. As a result, the three-dimensional shape cannot be destroyed even when it is not in use, space is needed for storage, and it is difficult to fold it freely.For example, when you want to store a small auxiliary bag inside a large bag when traveling. However, there was a problem that it was difficult to put it in a small empty space. In Japan, there has been a furoshiki, which is flat and has a three-dimensional shape that fits the package when used, but it cannot be shaped like a bag when used, and it is not used in the current fashion. Hard to fit.

[0003]

[Problems to be solved by the device]

 This device can be used as a three-dimensional bag, bag, etc. when it is used by converting the two-dimensional flat shape and the three-dimensional shape at any time, and when not in use, it can be unfolded into a sheet shape and can be freely folded like a furoshiki. Thus, it is an object to obtain a deployable storage device that has both the advantages of furoshiki and the fashionability of bags.

[0004]

[Means for Solving the Problems]

 In the storage device of this invention, the developed shape of the storage device having a three-dimensional shape is formed by a sheet body, and in this sheet body, fasteners are attached to the edges that are mutually coupled when assembled in a three-dimensional shape, and this fastener is attached. By closing it, it becomes a three-dimensional storage device. According to the invention of claim 2, the sheet body has a square shape, and fasteners are attached to the respective edges thereof, and various three-dimensional shapes can be obtained by appropriately selecting the edges to be joined. The invention of claim 3 relates to a storage device having a triangular cross section, such as a backpack. That is, a fastener is attached to each of four edges of a square sheet body in which a storage device having a three-dimensional shape is developed, and the sheet body is folded so that one corner of the sheet body overlaps two corners sandwiching the sheet body. At this time, the overlapping edges are closed and joined by a fastener, and the two edges sandwiching the corner opposite to the one corner are closed and joined to form a three-dimensional storage device. The invention of claim 4 relates to a relatively flat storage device. That is, fasteners are attached to two opposite edges of a rectangular sheet body in which a storage device having a three-dimensional shape is developed, the sheet body is divided into two edges with the fastener, and both sides of one fastener are overlapped with each other. It is folded in this way, and the overlapping edges are closed with fasteners to combine them into a three-dimensional storage device. The invention of claim 5 relates to a storage device having a rectangular cross section, such as a rectangular bag. That is, a storage device having a three-dimensional shape with a rectangular cross section is formed around the bottom surface of the storage device to form a sheet body, and when the sheet body is assembled into a three-dimensional shape, fasteners are attached to the edges that are connected to each other. By attaching and closing this fastener, it becomes a storage device with a rectangular cross section. The invention of claim 6 relates to a tubular storage device. That is, in a rectangular sheet body in which a cylinder is expanded, fasteners are attached to the opposing long edges, and the fasteners are closed and joined to form a cylinder. Then, a storage device is constructed by combining a cylinder formed of a sheet body with a bottomed cylinder fitted into both end openings of the cylinder, and the height of the cylinder body is the short edge of the sheet body. It is set as 1/2 of the length of. The sheet body used in each of the above inventions is preferably leather, but artificial leather, vinyl or cloth can also be used. In the present invention, the fastener may be a surface fastener.

[0005]

[Action]

 In this invention, the edges of the three-dimensionally developed sheet body are joined by fasteners to form a three-dimensional storage device, so that a planar shape and a three-dimensional shape can be freely and It can be easily converted. Therefore, when it is used, it has the same appearance as a bag, and when not in use, it is a flat and foldable storage device like a furoshiki.

[0006]

Embodiment 1 of the Invention FIGS. 1 to 3 relate to the invention of claim 3. The open type fasteners 2a, 2b, 2c, 2d are attached to the four edges of the square sheet body 1 having the apex angles 1a, 1b, 1c, 1d over the entire length, and at the pair of opposite corners of the surface which becomes the front side during use. The belt loops 3a and 3b are respectively provided to form a three-dimensional backpack-like storage device when in use.

To make the storage device into a three-dimensional shape, the apex angle 1b is folded so as to overlap the apex angle 1a, and at this time, the apex angle 1a side and the apex angle 1b side of the overlapping fasteners 2a are engaged with each other. , Fix the overlapping edges. Next, the apex angle 1c is overlapped with the apex angle 1a, and the apex angle 1a side and the apex angle 1d side of the fastener 2d are engaged and fixed. After that, when the fasteners 2b and 2c are engaged with each other, a three-dimensional triangular pyramid shape is formed and a rucksack-shaped storage tool is formed. In addition, the operation tool for closing the fasteners 2b and 2c is moved from the apex angle 1b side to the apex angle 1c so as to close the fastener, and when used, the fasteners 2b and 2c are opened and closed near the apex angle 1c. By doing so, it is possible to take in and out stored items while maintaining the three-dimensional shape. A belt 4 is passed through the belt loops 3a and 3b, if necessary, and used as a carrying hand or a shoulder bag.

[0008]

Second Embodiment of the Invention FIGS. 4 to 8 relate to the invention of claim 4. Open-type fasteners 6a and 6b are attached to the opposing short edges of the rectangular sheet body 5 having apex angles 5a, 5b, 5c, and 5d, and a holding hand 7 is attached to the long edge to form a carrying bag-shaped solid body. Configure a storage device that has a shape. It is preferable that the carrying handle 7 is fixed on the center side of the sheet body 5, and the vicinity of the long edge is free.

There are the following two methods of forming this storage device into a three-dimensional shape. The first method is to fold the sheet member 5 so that the apex angles 5a and 5b, 5c and 5d overlap each other, and mate the overlapping fasteners 6a and 6b together to form a horizontally long carrying bag (Fig. 5, Fig. 5, Fig. 5). 6). In the second method, both short edges of the sheet body 5 are folded to the center, and the fasteners 6a and 6b are engaged and fixed at the center of the long edge. Then, the short edge with the fastener is folded in half to form a relatively long handbag (Figs. 7 and 8). In addition, it is preferable that the fastener 8 is attached to the inside of the mouth portion when the bag is in the handbag state.

[0010]

Third Embodiment of the Invention FIGS. 9 and 10 relate to a device of claim 5. With the rectangular tubular storage device in the unfolded state, fasteners 10a to 10h are attached to the respective edges of the sheet body 9 having the bottom wall 9a and the four peripheral walls 9b, 9c, 9d and 9e to form a box-shaped box having a rectangular cross section. To form a three-dimensional storage device. The pair of opposing peripheral walls 9b and 9d are provided with a carrying handle 11, one of the surrounding walls 9b with the carrying handle is provided with a fixing belt 12, and the other surrounding wall 9d is provided with a receiving member 9d.

To make the storage device into a three-dimensional shape, the peripheral walls 9b, 9c, 9d, and 9e are raised around the bottom wall 9a and the adjacent fasteners are engaged and fixed. At this time, it is preferable that the fastener is configured so that the operating tool is pulled down and closed. Further, a sheet body serving as a lid may be continuously provided on the free edge of any of the peripheral walls.

[0012]

Fourth Embodiment of the Invention FIGS. 11 to 13 relate to the invention of claim 6. The open type fasteners 14a and 14b are attached to the long edges of the rectangular sheet body 13 and combined with the cylindrical body 15 to form a storage tool. The cylindrical body 15 has a bottom and is fitted on both ends of a long cylinder formed by the sheet body 13, and the length thereof is ½ of the length of the short edge of the sheet body 13.

In order to make the storage device into a three-dimensional shape, both long edges of the sheet body 13 are opposed to each other and fixed by the fasteners 14a and 14b to form a long cylinder. Then, the cylindrical bodies 15 are fitted into the open ends of both ends of the long cylinder for use. Reference numeral 16 in the figure is a hanging string. When the storage device is not used, the sheet body 13 is wound in the longitudinal direction, and the cylindrical body 15 is covered with gratitude, so that the sheet body 13 is stored in the two cylindrical bodies 15. Further, if a fastener 17 is appropriately attached to the sheet body 13, a fishing rod, a bow or the like can be fastened here and the sheet body 13 can be hung on a wall to be used as a wall decoration.

[0014]

[Effect of the invention]

 According to this invention, although it is a three-dimensional storage device such as a bag or bag, it has a flat shape when not in use, and does not take up much space for storage or transportation. In other words, it is possible to provide a storage device that has the advantages of both the ease of use of bags, fashionability, the wrapping cloth being foldable, and the storage space saving.

[Brief description of the drawings]

FIG. 1 is a development view of a first embodiment of the present invention.

FIG. 2 is likewise a perspective view during folding.

FIG. 3 is a perspective view of the same use state.

FIG. 4 is a development view of a second embodiment of the present invention.

FIG. 5 is a perspective view of the same folding process.

FIG. 6 is a perspective view of the same use state.

FIG. 7 is a perspective view of another folding process.

FIG. 8 is a perspective view of another usage state.

FIG. 9 is a development view of the third embodiment of the present invention.

FIG. 10 is a perspective view of the same use state.

FIG. 11 is a development view of the fourth embodiment of the present invention.

FIG. 12 is a perspective view of the same use state.

FIG. 13 is a perspective view of the same storage state.

[Explanation of symbols]

 1 Sheet 2a Fastener 2b Fastener 2c Fastener 2c Fastener 2d Fastener 3a Belt loop 4 Belt 5 Sheet 6a Fastener 6b Fastener 6c Fastener 6d Fastener 7 Hands 8 Fasteners 9 Sheet 10a Fastener 10b Fastener 10c Fastener 10d Fastener 10e Fastener 10c Fastener 10h Fastener 13 Sheet body 14a Fastener 14b Fastener 15 Cylindrical body

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yoichi Shirai 6-27-12 Honmachi, Nakano-ku, Tokyo (72) Inventor Ryo Baba 1-6-2-304 Minato, Chuo-ku, Tokyo (72) Inventor Yamaguchi Jun 2-8-16 Hara-cho, Soka-shi, Saitama (72) Creator Toshio Kobayashi 3-26-14 Aoyagi, Soka-shi, Saitama (72) Creator Nobuo Yamada 4-22-18 Inari, Soka-shi, Saitama (72) Creator Kawai Kazunori 57, Nakane-cho, Soka-shi, Saitama Prefecture 72 (72) Inventor Sotake Miyamoto 2-1-36 Yoshimachi, Soka-shi, Saitama Prefecture (72) Inventor Rihachi Kawada 4-3-14 Yoshimachi, Soka-shi, Saitama Prefecture (72) Inventor Mitsumasa Ohashi 1-569 Shinwa, Misato-shi, Saitama Prefecture (569) Teru Numata 3-6-46 Yoshimachi, Soka-shi, Saitama (72) Inventor Isao Suzuki 3-9-12 Hara-cho, Soka-shi, Saitama (72) ) Inventor Koji Kurokawa 3-9-12 Haramachi, Soka City, Saitama Prefecture

Claims (6)

[Utility model registration claims] 1. A three-dimensional shape of a storage device having a developed shape is formed of a sheet body, and a fastener is attached to edges of the sheet body that are mutually coupled when assembled in a three-dimensional shape, and the fastener is closed. A storage device that can be expanded so that it becomes a three-dimensional storage device. 2. The expandable storage device according to claim 1, wherein the sheet body has a square shape, and fasteners are attached to respective edges thereof. 3. A fastener is attached to each of four edges of a square sheet body in which a storage device having a three-dimensional shape is developed, and the sheet body is folded so that one corner of the sheet body overlaps with two corners sandwiching the sheet body. , A deployable storage device in which overlapping edges are closed by fastening a fastener, and two edges sandwiching a corner opposite to the one corner are closed by fastening the fastener to form a three-dimensional storage tool. 4. A fastener is attached to two opposite edges of a rectangular sheet body in which a three-dimensional storage device is developed, and the sheet body is divided into two edges with the fastener so that both sides of one fastener overlap. Expandable storage device that can be folded into two, and overlapped edges can be joined by closing the fastener to form a three-dimensional storage device. 5. A sheet body having a shape in which a storage tool having a three-dimensional shape with a rectangular cross section is expanded around its bottom surface,
A deployable storage device with fasteners attached to the edges that are connected to each other when assembled into a three-dimensional shape, and by closing the fasteners, a storage device with a rectangular cross section is formed. 6. A rectangular sheet body in which a cylinder is expanded, wherein a fastener is attached to the opposing long edges, and the opposing edge is closed and joined to form a cylinder, and the sheet body is formed. It is configured by combining with a bottomed cylindrical body fitted into the opening at both ends of the cylinder, and the height of the cylindrical body is 1 of the length of the short edge of the sheet body.
/ 2, expandable storage tool