Bag

Abstract

To provide a bag, when used in a plurality of use forms, reducing hassle of storing belts and preventing loss of the belts.SOLUTION: A bag 1 comprises: a bag body 2; a pair of first engagement parts 21 corresponding to a shoulder-bag use form; and corresponding to a backpack use form, a pair of second engagement parts 22, a third engagement part 23, and a fourth engagement part 24, a first belt 3 including, on one end side, a fifth engaging part 31 capable of engaging with either the first engagement part 21 or the second engagement part 22 and on the other end, a sixth engagement part 32 capable of engaging with the third engagement part 23, and a second belt 4 including, on one end side, a fifth engagement part 41 capable of engaging with either the first engagement part 21 or the second engagement part 22 and on the other end side, a seventh engagement part 42 capable of engaging with either the fourth engagement part 24 or the sixth engagement part 32.SELECTED DRAWING: Figure 2

Description

[Technical Field]

[0001] The present invention relates to a bag. [Background technology]

[0002] BACKGROUND ART Eco-bags used in supermarkets and the like are known (for example, Patent Document 1, etc.).

[0003] In Patent Document 1, the strap belt for carrying by hand, the strap belt for carrying over the shoulder, and the strap belt for carrying on the back are made detachable, allowing the eco bag to be used in different ways depending on the usage situation and the weight of the contents. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Publication No. 2020-108721 Summary of the Invention [Problem to be solved by the invention]

[0005] However, in Patent Document 1, it is necessary to carry multiple strap belts, such as for shoulder straps and backpack straps, in order to change the usage mode depending on the usage situation, etc. This causes the inconvenience of having to store and carry unused strap belts somewhere, and also poses the problem of the risk of losing unused strap belts.

[0006] An object of the present invention is to provide a bag that can reduce the hassle of storing a belt when used in a variety of ways and can prevent the belt from being lost. [Means for solving the problem]

[0007] The bag of the present invention comprises a bag body having an internal storage space, a pair of first engagement parts arranged on the upper part of the bag body and corresponding to a shoulder-carrying mode, a pair of second engagement parts, third engagement parts, and fourth engagement parts arranged on the back side of the bag body and corresponding to a backpack-carrying mode, a first belt having a fifth engagement part at one end that can engage with the first engagement parts or the second engagement parts and a sixth engagement part at the other end that can engage with the third engagement part, and a second belt having the fifth engagement part at one end that can engage with the first engagement part or the second engagement part and a seventh engagement part at the other end that can engage with the fourth engagement part or the sixth engagement part. and when the bag is used for shoulder carrying, the fifth engagement portion of the first belt is engaged with one of the first engagement portions, the fifth engagement portion of the second belt is engaged with the other of the first engagement portions, and the sixth engagement portion of the first belt is engaged with the seventh engagement portion of the second belt; and when the bag is used for backpack carrying, the fifth engagement portion of the first belt is engaged with one of the second engagement portions, the fifth engagement portion of the second belt is engaged with the other of the second engagement portions, the sixth engagement portion of the first belt is engaged with the third engagement portion, and the seventh engagement portion of the second belt is engaged with the fourth engagement portion.

[0008] In the present invention, when the bag is used as a shoulder bag, the fifth engagement portion of the first belt is engaged with one of the first engagement portions, the fifth engagement portion of the second belt is engaged with the other of the first engagement portions, and the sixth engagement portion of the first belt is engaged with the seventh engagement portion of the second belt. Furthermore, when the bag is used as a backpack, the fifth engagement portion of the first belt is engaged with one of the second engagement portions, the fifth engagement portion of the second belt is engaged with the other of the second engagement portions, the sixth engagement portion of the first belt is engaged with the third engagement portion, and the seventh engagement portion of the second belt is engaged with the fourth engagement portion. This allows the first belt and the second belt to be used both as a shoulder bag and as a backpack. Therefore, there is no need to store the first belt and the second belt when using the bag as a shoulder bag or a backpack, which reduces the hassle of storage and prevents the first belt and the second belt from getting lost.

[0009] The bag of the present invention preferably comprises a pair of first handles fixed to the upper side of the bag body and adapted for use when the bag is held by hand. In this configuration, it can be used as a handheld device depending on the usage situation.

[0010] The bag of the present invention preferably includes a second handle portion fixed to the front side of the bag body and adapted for hand-held use. With this configuration, the bag can be used in a different orientation than when used with the first handle, so the orientation of the bag can be changed depending on the size and shape of the items to be stored.

[0011] In the bag of the present invention, it is preferable that the first belt has a first adjuster portion that is adjustable in length, and the second belt has a second adjuster portion that is adjustable in length. In this configuration, the lengths of the first belt and the second belt can be adjusted according to the height of the user, making the bag more convenient to use.

[0012] In the bag of the present invention, it is preferable that the bag body is substantially rectangular parallelepiped in shape, with width dimensions of 370 mm±30 mm, depth dimensions of 175 mm±20 mm, and height dimensions of 360 mm±30 mm. In this configuration, when the second handle is used, it is possible to store and carry large items, such as sushi boxes or pizza cases. [Brief explanation of the drawings]

[0013] [Figure 1] FIG. 1 is a perspective view of a bag according to an embodiment, seen from the front side. [Figure 2] FIG. 2 is a perspective view of the bag according to the embodiment, seen from the rear side. [Figure 3] FIG. 2 is a rear view showing an outline of the bag body of the embodiment. [Figure 4] FIG. 3 is a plan view showing an outline of a first belt and a second belt of the embodiment. [Figure 5] A diagram showing how to use it over the shoulder. [Figure 6] A diagram showing how to use it over the shoulder. [Figure 7] A diagram showing how to use it as a backpack. [Figure 8] A diagram showing how to use it as a backpack. DETAILED DESCRIPTION OF THE INVENTION

[0014] [Embodiment] An embodiment of the present invention will be described with reference to the drawings. Fig. 1 is a perspective view of the bag 1 of this embodiment as seen from the front, Fig. 2 is a perspective view of the bag 1 as seen from the back, Fig. 3 is a rear view showing an outline of the bag body 2, and Fig. 4 is a plan view showing an outline of the first belt 3 and the second belt 4. Figs. 1 and 2 show the bag 1 in a backpack-style use form. 1 to 4, bag 1 includes a bag body 2, a first belt 3, and a second belt 4. In this embodiment, bag 1 is configured as an eco-friendly bag for keeping food and the like cool.

[0015] [Bag body 2] The bag body 2 is made of synthetic resin or the like and has a storage space inside that can hold food and other items. Specifically, the bag body 2 is roughly rectangular parallelepiped-shaped, with width dimensions of 370 mm ± 30 mm, depth dimensions of 175 mm ± 20 mm, and height dimensions of 360 mm ± 30 mm, and has a storage space inside. Note that "roughly rectangular parallelepiped-shaped" is not limited to a completely rectangular parallelepiped shape, but includes a range that can be recognized as a rectangular parallelepiped shape. The bag body 2 has a multi-layer structure, which provides it with a cold insulation function. In this embodiment, the bag body 2 has a cold storage function, so the bag 1 can be used as an eco-bag. Furthermore, because it has the above dimensions, it can store and carry large items, such as sushi rolls or pizza cases.

[0016] In addition, in this embodiment, the bag body 2 has a first engagement portion 21, a second engagement portion 22, a third engagement portion 23, a fourth engagement portion 24, a first handle portion 25, a second handle portion 26, and a zipper portion 27.

[0017] The first engagement portions 21 are made of synthetic resin and configured as so-called buckles for attaching the first belt 3 or the second belt 4. In this embodiment, the first engagement portions 21 are attached as a pair to the upper part of the side surface of the bag body 2. That is, in this embodiment, two first engagement portions 21 are provided for the bag body 2. Furthermore, as will be described later, the pair of first engagement portions 21 are configured to accommodate a shoulder-hanging usage form.

[0018] The second engagement portions 22 are made of synthetic resin and configured as so-called buckles for attaching the first belt 3 or the second belt 4. In this embodiment, the second engagement portions 22 are attached as a pair to the upper part of the back side of the bag body 2. That is, in this embodiment, two second engagement portions 22 are provided for the bag body 2. Furthermore, as will be described later, the pair of second engagement portions 22 are configured to accommodate use when the bag is carried on the back.

[0019] The third engagement part 23 is made of synthetic resin and configured as a so-called female buckle for attaching the first belt 3. In this embodiment, the third engagement part 23 is attached to the lower part of the back side of the bag body 2. As will be described later, the third engagement part 23 is configured to accommodate use when the bag is carried on the back.

[0020] The fourth engagement part 24 is made of synthetic resin and configured as a so-called male buckle for attaching the second belt 4. In this embodiment, the fourth engagement part 24 is attached to the lower part of the back side of the bag body 2. As will be described later, the fourth engagement part 24 is configured to accommodate use when the bag is carried on the back.

[0021] First handle 25 is made of synthetic resin and configured as a so-called handle. In this embodiment, first handle 25 is fixed to the upper part of the front side and the upper part of the back side of bag body 2 so as to form a pair. In other words, in this embodiment, two first handles 25 are provided for bag body 2.

[0022] The second handle 26 is made of synthetic resin and configured as a so-called handle. In this embodiment, one second handle 26 is provided in the center of the front side of the bag body 2. As described above, in this embodiment, the bag 1 has first handle portion 25 and second handle portion 26, so it can be used in a hand-held configuration depending on the usage situation of the bag 1. Furthermore, the orientation of the bag 1 can be changed depending on whether it is used with first handle portion 25 or second handle portion 26. Therefore, for example, by using first handle portion 25 when storing regular foods such as meat or vegetables, and using second handle portion 26 when storing long items such as pizza, the bag 1 can be used depending on the orientation of the items.

[0023] The fasteners 27 are provided on the upper front and side surfaces of the bag body 2. This allows the internal storage space of the bag body 2 to be exposed or closed by opening and closing the fasteners 27.

[0024] [1st Belt 3] The first belt 3 is made of synthetic resin and configured as a so-called band-shaped belt. In this embodiment, the first belt 3 has a fifth engagement portion 31, a sixth engagement portion 32, and a first adjuster portion 33.

[0025] The fifth engagement part 31 is made of synthetic resin and has a carabiner-like shape that can be opened and closed. In this embodiment, the fifth engagement part 31 is attached to one end of the first belt 3. In this embodiment, the fifth engagement part 31 is configured to be able to engage with the first engagement part 21 or the second engagement part 22 of the bag body 2.

[0026] The sixth engagement portion 32 is made of synthetic resin and configured as a so-called male buckle. In this embodiment, the sixth engagement portion 32 is attached to the other end of the first belt 3, that is, the end opposite to the fifth engagement portion 31. In this embodiment, the sixth engagement portion 32 is configured to be able to engage with the third engagement portion 23 of the bag body 2 and a seventh engagement portion 42 of the second belt 4, which will be described later.

[0027] The first adjuster portion 33 is made of synthetic resin and configured as a so-called belt adjuster, whereby in this embodiment, the length of the first belt 3 is adjustable.

[0028] [Second Belt 4] The second belt 4 is made of synthetic resin and configured as a so-called band-shaped belt. In this embodiment, the second belt 4 has a fifth engagement portion 41, a seventh engagement portion 42, and a second adjuster portion 43.

[0029] The fifth engagement part 41 is made of synthetic resin and has a so-called carabiner shape that can be opened and closed. That is, the fifth engagement part 41 has the same shape as the fifth engagement part 31 of the first belt 3. In this embodiment, the fifth engagement part 41 is attached to one end of the second belt 4. Also, in this embodiment, the fifth engagement part 41 is configured to be able to engage with the first engagement part 21 or the second engagement part 22 of the bag body 2.

[0030] The seventh engagement portion 42 is made of synthetic resin and configured as a so-called female buckle. In this embodiment, the seventh engagement portion 42 is attached to the other end of the second belt 4, that is, the end opposite to the fifth engagement portion 41. In this embodiment, the seventh engagement portion 42 is configured to be able to engage with the fourth engagement portion 24 of the bag body 2 and the sixth engagement portion 32 of the first belt 3.

[0031] The second adjuster portion 43 is made of synthetic resin and configured as a so-called belt adjuster, whereby in this embodiment, the length of the second belt 4 is adjustable.

[0032] [About shoulder use] Next, the use of the bag 1 as a shoulder bag will be described. 5 and 6 are diagrams showing the bag 1 in a shoulder-carrying state. As shown in FIG. 5, first, the fifth engagement portion 31 of the first belt 3 is engaged with one of the first engagement portions 21 of the bag body 2, and the fifth engagement portion 41 of the second belt 4 is engaged with the other of the first engagement portions 21 of the bag body 2. Next, the sixth engagement portion 32 of the first belt 3 is inserted into the seventh engagement portion 42 of the second belt 4, and the sixth engagement portion 32 and the seventh engagement portion 42 are engaged with each other. As a result, as shown in FIG. 6, the first belt 3 and the second belt 4 are connected and attached to the bag body 2 as a shoulder belt. Therefore, the user can use the bag 1 in a shoulder-carrying configuration.

[0033] [About using it on your back] Next, the use of the bag 1 as a backpack will be described. 7 and 8 are diagrams showing the bag 1 in a backpack-type use form. As shown in FIG. 7, first, the fifth engagement portion 31 of the first belt 3 is engaged with one of the second engagement portions 22 of the bag body 2, and the fifth engagement portion 41 of the second belt 4 is engaged with the other of the second engagement portions 22 of the bag body 2. Next, the sixth engagement portion 32 of the first belt 3 is inserted into and engaged with the third engagement portion 23 of the bag body 2. Then, the fourth engagement portion 24 of the bag body 2 is inserted into and engaged with the seventh engagement portion 42 of the second belt 4. As a result, as shown in FIG. 8, the first belt 3 and the second belt 4 are attached to the bag body 2 as belts for carrying on the back. Therefore, the user can use the bag 1 in a backpack-style manner.

[0034] In this way, in this embodiment, by changing the method of attaching the first belt 3 and the second belt 4 to the bag body 2, the usage of the bag 1 can be changed between shoulder use and backpack use. In this case, since the first belt 3 and the second belt 4 can be used for both shoulder use and backpack use, there is no need to store the first belt 3 and the second belt 4 when using the bag for shoulder use or backpack use, which reduces the hassle of storage. Furthermore, the first belt 3 and the second belt 4 can be prevented from being lost.

[0035] The first embodiment as described above can achieve the following effects. (1) In this embodiment, in the case of shoulder use, the fifth engagement portion 31 of the first belt 3 is engaged with one of the first engagement portions 21, the fifth engagement portion 41 of the second belt 4 is engaged with the other of the first engagement portions 21, and the sixth engagement portion 32 of the first belt 3 is engaged with the seventh engagement portion 42 of the second belt 4. In addition, in the case of backpack use, the fifth engagement portion 31 of the first belt 3 is engaged with one of the second engagement portions 22, the fifth engagement portion 41 of the second belt 4 is engaged with the other of the second engagement portions 22, the sixth engagement portion 32 of the first belt 3 is engaged with the third engagement portion 23, and the seventh engagement portion 42 of the second belt 4 is engaged with the fourth engagement portion 24. This allows the first belt 3 and the second belt 4 to be used in both shoulder use and backpack use. Therefore, when using the bag as a shoulder bag or a backpack, there is no need to store the first belt 3 and the second belt 4, which reduces the hassle of storing them and prevents the first belt 3 and the second belt 4 from being lost.

[0036] (2) In this embodiment, the bag has first handle 25 and second handle 26, so it can be used in a hand-held configuration depending on the usage situation of bag 1. Furthermore, the orientation of bag 1 can be changed depending on whether it is used with first handle 25 or second handle 26.

[0037] (3) In this embodiment, the lengths of the first belt 3 and the second belt 4 can be adjusted according to the height of the user, making the bag 1 more convenient to use.

[0038] (4) In this embodiment, the bag body 2 is approximately rectangular, with width dimensions of 370 mm ± 30 mm, depth dimensions of 175 mm ± 20 mm, and height dimensions of 360 mm ± 30 mm, so that it can store and carry large items, such as sushi rolls or pizza cases.

[0039] [Variations] The present invention is not limited to the above-described embodiments, and any modifications and improvements that can achieve the object of the present invention are included in the present invention.

[0040] In the above embodiment, the bag body 2 has the first handle 25 and the second handle 26, but this is not limited to this. For example, the bag may have only the first handle or the second handle. Also, the present invention includes a case where the bag does not have the first handle or the second handle.

[0041] In the above embodiment, the first engagement portion 21 is attached to the upper part of the side surface of the bag body 2, but is not limited to this. For example, the first engagement portion may be attached to the top surface of the bag body, or may be attached to the upper side of the bag body.

[0042] In the above embodiment, the second engagement portion 22 is attached to the upper part of the rear side of the bag body 2, and the third engagement portion 23 and the fourth engagement portion 24 are attached to the lower part of the rear side of the bag body 2, but this is not limiting. For example, the second engagement portion may be attached to the lower part of the rear side of the bag body, and the third engagement portion and the fourth engagement portion may be attached to the upper part of the rear side of the bag body.

[0043] In the above embodiment, the bag 1 is configured as an eco-friendly bag for keeping things cool, but this is not limiting. For example, the bag may be configured as a regular eco-friendly bag without a cooling function, or may be configured as a substantially cylindrical bag for clothes. [Explanation of symbols]

[0044] 1...bag, 2...bag body, 3...first belt, 4...second belt, 21...first engagement portion, 22...second engagement portion, 23...third engagement portion, 24...fourth engagement portion, 25...first handle portion, 26...second handle portion, 27...zipper portion, 31...fifth engagement portion, 32...sixth engagement portion, 33...first adjuster portion, 41...fifth engagement portion, 42...seventh engagement portion, 43...second adjuster portion.

Claims

1. A bag body having a storage space inside; a pair of first engaging portions disposed on an upper portion of the bag body and adapted for use as a shoulder bag; a pair of second, third, and fourth engagement portions disposed on the back side of the bag body and corresponding to a backpack-style use; a first belt having a fifth engaging portion at one end side that can be engaged with the first engaging portion or the second engaging portion, and a sixth engaging portion at the other end side that can be engaged with the third engaging portion; a second belt having the fifth engagement portion at one end side which is engageable with the first engagement portion or the second engagement portion, and having a seventh engagement portion at the other end side which is engageable with the fourth engagement portion or the sixth engagement portion, In the case of the shoulder use mode, the fifth engagement portion of the first belt is engaged with one of the first engagement portions, the fifth engagement portion of the second belt is engaged with the other of the first engagement portions, and the sixth engagement portion of the first belt is engaged with the seventh engagement portion of the second belt, In the case of the backpack use mode, the fifth engagement portion of the first belt is engaged with one of the second engagement portions, the fifth engagement portion of the second belt is engaged with the other of the second engagement portions, the sixth engagement portion of the first belt is engaged with the third engagement portion, and the seventh engagement portion of the second belt is engaged with the fourth engagement portion. A bag characterized by the above.

2. The bag according to claim 1, The bag has a pair of first handles fixed to the upper side of the bag body and adapted for hand-held use. A bag characterized by the above.

3. The bag according to claim 2, A second handle is fixed to the front side of the bag body and is adapted for hand-held use. A bag characterized by the above.

4. The bag according to claim 1, the first belt has a first adjuster portion that is adjustable in length, The second belt has a second adjuster portion that can adjust the length. A bag characterized by the above.

5. The bag according to claim 3, The bag body is approximately rectangular parallelepiped, with a width of 370 mm ± 30 mm, a depth of 175 mm ± 20 mm, and a height of 360 mm ± 30 mm. A bag characterized by the above.

Images