bag

Abstract

To provide a bag having no limit to an amount of items stored in a pocket, when being used as a handbag or a shoulder bag, preventing attachment / detachment tools of backpack belts from getting in the way, and when being used as a backpack, exerting excellent usability.SOLUTION: A bag comprises an upper surface 1, both side surfaces 2, both gussets 3 and a bottom surface 4. The upper surface includes an opening configured to be opened and closed freely, and a handle 5 is disposed above the upper surface. The bottom surface includes a pocket 13 with an opening 12, formed close to one gusset. A pair of backpack belts 14 whose base ends are connected, are provided inside the pocket at parts close to the opening, and a back pad 15 whose base end is connected, is provided on an inner side of the backpack belts at a part further close to the opening. Attachment / detachment tools are attached to tips of the backpack belts and a tip of the back pad, and the tips are configured to be connectable to the attachment / detachment tools attached close to the other gusset of the bottom surface.SELECTED DRAWING: Figure 3

Description

【Technical Field】 【0001】 The present invention relates to a bag that can be used for carrying by hand, on the back or on the shoulder. 【Background Art】 【0002】 Conventionally, as this type of bag, there are, for example, those shown in FIGS. 7 and 8. This bag has a single-opening upper lid 22 that covers the upper part of the bag body 21 from one side to the other side in a hanging manner, and a handle 23 for use when carrying by hand is provided on the upper surface portion of this upper lid 22. 【0003】 Also, between the gusset portions 24 on both sides of the bag body 21, a shoulder strap 26 can be slung through a detachable device 25 such as a buckle, and thus it can also be used for carrying on the shoulder. 【0004】 Furthermore, on one side surface 27 of the bag body 21, a pocket 29 with an opening 28 formed at a position slightly lower than the upper surface portion of the bag body 21 is provided. A fastener 30 is provided at the opening 28 of this pocket 29, and it can be opened and closed. And inside this pocket 29, a pair of backpack straps 31 with their proximal ends connected to a portion near the opening 28 are provided. 【0005】 Detachable devices 32 such as male and female buckles are provided between the distal ends of the backpack straps 31 and the lower side of the side surface 27 of the bag body 21, so that when the backpack straps 31 are pulled out from the pocket 29, the backpack straps 31 can be connected to the bag body 21 in a ring shape. 【0006】 Furthermore, as shown in Figure 7, when the backpack strap 31 is used as a handbag or shoulder bag, it is stored inside the pocket 29, and as shown in Figure 8, when it is used as a backpack, it is pulled out from inside the pocket 29 and its tip is connected to the lower part of the bag body 21 (Patent Document 1). [Prior art documents] [Patent Documents] 【0007】 [Patent Document 1] Utility Model Registration No. 3077635 Gazette [Overview of the project] [Problems that the invention aims to solve] 【0008】 However, in the bag described in Patent Document 1, when used as a handbag or shoulder bag, the shoulder straps 31 are stored in a pocket 29 provided on one side 27 of the bag body 21. This presents a problem in that the amount of other items that can be stored in this pocket 31 is limited. 【0009】 Furthermore, in the bag described in Patent Document 1, since the attachment mechanism 32 is provided on the lower side of the side 27 of the bag body 21, even when the shoulder strap 31 is stored in the pocket 29, the attachment mechanism 32 remains and protrudes from the side 27 of the bag body 21. Therefore, when using the bag as a handbag or shoulder bag, the attachment mechanism 32 gets in the way or spoils the appearance. 【0010】 Furthermore, the bag described in Patent Document 1 had the problem that when used as a backpack, the user's back would come into direct contact with the side 27 of the bag body 21, resulting in poor usability and, if the user was sweating on their back, the side 27 of the bag body 21 would get wet. 【0011】 Therefore, the present invention aims to solve the problems of the past, and to provide a bag in which the amount of other items that can be stored in the pockets on the sides of the bag body is not limited, and furthermore, the attachment mechanism for connecting the shoulder straps does not get in the way or spoil the appearance when the bag is used as a handbag or shoulder bag, and moreover, it is comfortable to use when used as a backpack, and the bag body does not get wet even when the user's back is sweaty. [Means for solving the problem] 【0012】 The bag of the present invention is composed of a top section 1, two side sections 2, two gusset sections 3, and a bottom section 4. The top section 1 is provided with an opening that can be opened and closed, and a handle 5 is provided above the top section 1. The bottom section 4 is provided with a pocket 13 that has an opening 12 formed near one of the gusset sections 3. Inside this pocket 13, a pair of shoulder straps 14 are provided with their base ends connected near the opening 12, and a back support pad 15 is provided with its base end connected near the opening 12, so that it is inside the shoulder straps 14. A fastener 16 is attached to the end of the shoulder strap 14, so that the end of the shoulder strap 14 can be detachably connected to a fastener 16 attached near the other gusset section 3 of the bottom section 4. A detachable device 17 is attached to the tip of the back support pad 15, and the tip of this back support pad 15 can be detachably connected to the detachable device 17 which is attached close to the other gusset portion 3 of the bottom portion 4. 【0013】 Furthermore, in the bag of the present invention, a shoulder strap 6 is provided above the upper surface portion 1. 【0014】 Furthermore, in the bag of the present invention, the side portion 2 is provided with a pocket 9 that can be opened and closed, the gusset portion 3 is provided with a pocket 10 that can be opened and closed, and one of the gusset portions 3 is provided with a spare handle 11. [Effects of the Invention] 【0016】 Even when a pocket is provided on the side of the bag body, the shoulder straps are not stored in this pocket, so the amount of other items that can be stored in this pocket is not limited. 【0017】 Furthermore, since the attachment mechanism for connecting the shoulder straps does not protrude from the side of the bag body, when using the bag as a handbag or shoulder bag, the attachment mechanism does not get in the way or spoil the appearance. 【0018】 Furthermore, when the bag of the present invention is used as a backpack, it provides a comfortable user experience even when the user's back is in contact with the bag body, and the bag body will not get wet even if the user's back is sweaty. [Brief explanation of the drawing] 【0019】 [Figure 1] This is a perspective view showing one embodiment of the present invention when the bag is used as a handbag or a shoulder bag. [Figure 2] Figure 1 is a perspective view showing the shape of the bag of the present invention as seen from the bottom side. [Figure 3] Figure 1 is a perspective view showing the configuration of the bag of the present invention when the shoulder straps and back pad are located outside the pocket on the bottom surface. [Figure 4] Figure 1 is a perspective view showing the configuration of the bag of the present invention when used as a backpack. [Figure 5] Figure 2 shows an enlarged cross-sectional view of the bag of the present invention along line AA. [Figure 6]It is an enlarged cross-sectional view of the bag of the present invention taken along line B-B in FIG. 4. [Figure 7] It is a perspective view showing the form when a conventional bag is used for carrying by hand or hanging on the shoulder. [Figure 8] It is a perspective view showing the form when the conventional bag shown in FIG. 7 is used for carrying on the back. 【Embodiments for Carrying out the Invention】 【0020】 Hereinafter, embodiments for carrying out the bag of the present invention will be described in detail based on the drawings. 【0021】 As shown in FIGS. 1 to 4, the bag of the present invention is composed of an upper surface portion 1, both side surface portions 2, both gusset portions 3, and a bottom surface portion 4, and is configured to be able to store main luggage inside. 【0022】 Such a bag of the present invention preferably has a swelling in the middle, the bottom surface portion 4 is a substantially large rectangle, and in addition to a pair of handles 5, a shoulder strap 6 and the like are attached, and is a bag in a form called a so-called Boston bag. And the bottom surface portion 4 is preferably substantially equal to the user's back or has an area of more than half of the back, and for example, the length can be about 20 to 30 cm and the width can be about 40 to 50 cm. 【0023】 The top section 1 has an opening, with both ends attached to the gusset sections 3, and is openable and closable by a zipper f. Above this top section 1, a pair of handles 5 are attached to the upper parts of the side sections 2, and a shoulder strap 6 is attached to the upper parts of the gusset sections 3. The handles 5 are attached to the upper parts of the side sections 2 by sewing, and a roll-up band 7 is attached to bundle the handles 5 as needed. The shoulder strap 6 is attached to the upper parts of the gusset sections 3 via a fastener 8, and can be removed when not in use. The fastener 8 is a carabiner attached to both ends of the shoulder strap 6 and a D-ring attached to the upper parts of the gusset sections 3, but is not limited to this. 【0024】 A pocket 9 is provided on the side portion 2, which can be opened and closed by a zipper f. In the illustration, the pocket 9 is provided on one side portion 2, but it may be provided on both side portions 2. 【0025】 The gusset section 3 is provided with a pocket 10 that can be opened and closed by a zipper f. In the illustration, the pocket 10 is provided on one of the gusset sections 3, but it may be provided on both gusset sections 3. In addition, a spare handle 11 can be provided on one of the gusset sections 3. This handle 11 is sewn onto the gusset section 3 and is intended for use when carrying the bag over short distances or for short periods of time. 【0026】 The bottom portion 4 is provided with a pocket 13 that has an opening 12, located close to one of the gusset portions 3. The opening 12 of this pocket 13 is fitted with a zipper f, allowing it to be opened and closed. Inside the pocket 13, a pair of shoulder straps 14 are provided with their base ends connected, near the opening 12. Furthermore, a back support pad 15 is provided with its base end connected, near the opening 12, so that it is located inside the shoulder straps 14. 【0027】 The base ends of the shoulder straps 14 and the base ends of the back pad 15 are connected by sewing them inside the pocket 13, but they may also be connected using a suitable connector or the like. Furthermore, although the base ends of the shoulder straps 14 and the base ends of the back pad 15 are permanently connected inside the pocket 13, they may also be detachably connected using a suitable connector or the like. 【0028】 One end of a fastener 16 is attached to the end of the shoulder strap 14, allowing the end of the shoulder strap 14 to be detachably connected to the other end of the fastener 16, which is attached closer to the gusset portion 3 on the other side of the bottom portion 4. The shoulder strap 14 can be lengthened or shortened via a length adjustment belt 14a to fit the user's back. One end of the fastener 16 attached to the end of the shoulder strap 14 is a carabiner, and the other end of the fastener 16 attached closer to the gusset portion 3 is a D-ring, but the design is not limited to these. 【0029】 The back pad 15 is shaped to conform to almost the entire surface of the bottom portion 4, and one end of a fastening device 17 is attached to the inner surface of the front end. The front end of the back pad 15 can be detachably connected to the other end of the fastening device 17, which is attached closer to the gusset portion 3 on the other side of the bottom portion 4. One end of the fastening device 17 attached to the inner surface of the front end of the back pad 15 is the loop side of the hook-and-loop fastener, and the other end of the fastening device 17 attached closer to the gusset portion 3 is the hook side of the hook-and-loop fastener. However, the loop side and hook side may be reversed, and the design is not limited to this configuration. It is preferable that the back pad 15 covers almost the entire surface of the bottom portion 4 to increase the contact surface with the user's back. 【0030】 The shoulder straps 14 and back pad 15 are fitted with cushioning material 18 to prevent the user from feeling pressured when carrying the bag. The inside of the shoulder straps 14 (the side that contacts the user's body) and the outside of the back pad 15 (the side that contacts the user's body) are made of breathable material 19 such as mesh fabric to ensure the user feels comfortable when carrying the bag. 【0031】 As shown in Figure 1, the bag of the present invention, configured as described above, can be used as a handbag by placing it on a table or floor with its bottom 4 facing down, and then lifting it by placing your hand on the strap 7 wrapped around the handle 5. If the shoulder strap 6 gets in the way, it can be removed as it is connected to the upper part of both gusset sections 3 via a fastener 8. 【0032】 Furthermore, as shown in Figure 1, the bag of the present invention can be used as a shoulder bag by placing it on a table or floor with the bottom surface 4 facing down, then reaching for the shoulder strap 6, lifting the shoulder strap 6 above the top surface 1, and placing it over the user's shoulder. 【0033】 Furthermore, as shown in Figure 2, the bag of the present invention can be used as a handbag when placed on a table or floor with the spare handle 11 on one of the gusset sections 3 facing upwards, and then lifted by placing one's hand on the spare handle 11. This allows for carrying the bag over short distances or for short periods of time. 【0034】 As described above, when the bag of the present invention is used as a handbag or a shoulder bag, the shoulder straps 14 are stored in the pocket 13 provided on the bottom 4. Therefore, there is no need to store the shoulder straps 14 in the pocket 9 provided on the side 2, and the storage capacity of the pocket 9 is not limited by the shoulder straps 14. 【0035】 Furthermore, when the bag of the present invention is used as a handbag or a shoulder bag, one of the attachments 16 for connecting the shoulder straps 14 does not protrude from the side portion 2, but rather from the bottom portion 4. Therefore, it does not come into contact with or be visible to the user, and the one of the attachments 16 does not get in the way or spoil the appearance. 【0036】 Next, the bag of the present invention, from the state shown in Figure 2, is assembled by opening the zipper f of the opening 12 of the pocket 13 provided on the bottom portion 4, and taking out the shoulder strap 14 and back pad 15 from inside the pocket 13 to the state shown in Figure 3. From this state shown in Figure 3, one end of the fastener 17 on the inner surface of the tip of the back pad 15 is connected to the other end of the fastener 17, which is attached closer to the other gusset portion 3 of the bottom portion 4, so that the back pad 15 follows the bottom portion 4. Furthermore, one end of the fastener 16 at the tip of the shoulder strap 14 is connected to the other end of the fastener 16, which is attached closer to the other gusset portion 3 of the bottom portion 4, so that the shoulder strap 14 is positioned in front of the bottom portion 4 to the state shown in Figure 4. 【0037】 Furthermore, the bag of the present invention can be used as a backpack by passing the user's hand between the shoulder straps 14 and the bottom part 4 in the state shown in Figure 4, and bringing the user's back into contact with the back support pad 15 of the bottom part 4. When used as a backpack, the back support pad 15 of the bottom part 4 is in contact with the user's back, so the user's back does not feel any pressure, resulting in a comfortable user experience. In addition, the inside of the shoulder straps 14 and the outside of the back support pad 15 are made of breathable material 19, so the user feels comfortable, and the bag itself does not get wet even if the user's back is sweaty. [Explanation of Symbols] 【0038】 1 Top part 2 Side part 3. Gusset section 4 Bottom part 5. Handle 6. Shoulder strap 9 pockets 10 pockets 11. Handle 12 Openings 13 pockets 14. Backpack straps 15 Back support pads 18 Cushioning material 19 Breathable material

Claims

[Claim 1] It consists of a top section, both side sections, both gusset sections, and a bottom section. The aforementioned upper surface is provided with an opening that can be opened and closed, and above this upper surface is a The arrangement is such that the players are positioned accordingly. The bottom portion is provided with a pocket whose opening is formed close to one of the gussets, Inside the pocket, near the opening, there is a pair of shoulder straps with their base ends connected. It was kicked, Furthermore, a back support pad, whose base end is connected to the part near the opening, is attached to the shoulder strap. It is designed to be on the inside. A fastener is attached to the end of the aforementioned shoulder strap, and the end of this shoulder strap is to the bottom The other side of the face section is attached close to the gusset section so that it can be detachably connected to a detachable device. Occasionally, A detachable device is attached to the tip of the aforementioned back support pad, and the tip of this back support pad is attached to the bottom The other side of the face section is attached close to the gusset section so that it can be detachably connected to a detachable device. A bag characterized by its presence. [Claim 2] The claim is characterized in that a shoulder strap is provided above the aforementioned upper surface. The bag described in item 1. [Claim 3] The side portion is provided with a pocket that can be opened and closed, and the gusset portion is provided with a pocket that can be opened and closed. It has a pocket, and one of the gussets has a spare handle. The bag according to claim 1 or 2, characterized in that...

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