JP3024876U - bag - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: It is possible to reduce damage, stain and the like even in long-term use, severe use accompanied by shock, or use over a large number of times. Offer. A bag body (12) having a storage section inside.
A lid (14) that can be opened and closed on the front of the bag body, a holding member (16) for locking the lid to the bag body, and a pair of side rings (20) attached to the bag body, and A band-shaped body (26) having hooks (22) that are detachably locked to the side rings, and a pair of auxiliary rings (28) that are attached to the bottom or lower back surface of the bag body and that lock the hooks at both ends of the band-shaped body. ), Attached to the upper center of the bag body,
By having a back ring (30) through which the strip can pass and a pair of bottom reinforcements (32) attached to both bottoms of the bag body and reinforcing the lower corner and the bottom of the bag body,
To achieve the above objectives.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 TECHNICAL FIELD The present invention relates to a bag, and more particularly, to a bag that can be freely selected from among three use states as a carrying bag, a shoulder bag and a backpack bag.

[0002]

[Prior art]

 Conventionally, bags and so-called three-way bags have been used, which can be freely selected from three use states as a bag for carrying, a bag for shoulder (shoulder bag) and a bag for carrying back (back bag, backpack). The applicant has disclosed in the design registration No. 9 30101 a school bag which can be selected from three use states such as a handbag, a shoulder bag, and a backpack, in particular, a school bag for elementary, middle and high school students. .

The bag disclosed herein includes a bag main body having a storage portion inside, a lid part that can be opened and closed in front of the bag main body, and a holding member that detachably locks the lid part to the bag main body. It has a handle attached to the center of the upper part of the main body, a pair of side rings attached to the upper parts of both sides of the bag, and hooks that detachably engage with these side rings at both ends. The shoulder belt, the pair of auxiliary rings that detachably engage the hooks at both ends of the shoulder belt that are removed from the pair of side rings that are attached near the ends of the bottom of the bag body, and the upper part of the bag body. It has a back ring that is attached to the center and through which a strip that is detached from a pair of side rings can pass, and four hemispherical bottom tacks that are directly attached to the four corners of the bottom of the bag body.

According to the above structure, this bag has a state in which hooks at both ends of the shoulder belt are locked to a pair of side rings and the shoulder belt is hung on one shoulder to be used as a shoulder bag (shoulder bag). Remove the hooks at both ends from the pair of side rings, pass one end through the back ring, attach the hooks at both ends to the pair of auxiliary rings at the bottom of the bag body, and pass the two folded shoulder belts through both arms. It can be used as a bag (backpack, backpack) that you can hang on your shoulder, or you can use it as a handbag by holding the shoulder belt or removing the shoulder belt from the bag body. It is a three-purpose bag (three-way bag) that can be selected from three usage states.

[0005]

[Problems to be solved by the device]

 By the way, in the bag disclosed here, since the material (base material) of the bag body is a soft base material such as nylon or cloth, in the bag body, the ridgelines (front or back surface, bottom, both sides) of the front and back surfaces of the bag body are used. It is common practice to sew a soft tubular body at the boundary between the upper part and the upper part) to reinforce the outer corner of the bag.

However, since such a conventional bag is used for a long period of time, or a school bag is used every day, if the number of times of use becomes extremely large or if the bag continues to be used severely. The front and back surfaces of the bag body, and the tubular reinforcements on the ridges of both sides and the bottom surface are worn or damaged, and the base material of other parts is not damaged, but only the base material of the bag body There was a problem of wear, damage, dirt, or damage.

The bottom tack for protecting the bottom surface of the bag body is made of a durable material such as hard plastic or metal that is resistant to impact, but only the bottom tack projects from the bottom. Since the protruding bottom studs are caught when taking out the stored bag from the storage container etc. and the bag etc. is pulled strongly, the bottom stud itself is not damaged and the surrounding area where the bottom stud is attached. There was a problem that the base material of the bag body in the vicinity was damaged, and the bottom tack itself was damaged or damaged.

The object of the present invention is to solve the above-mentioned problems of the prior art, and to reduce damages and stains even in long-term use, severe use with impact, or multiple uses. , To provide a bag that has excellent durability and can be used for three purposes.

[0009]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides a bag body 12 having a storage part therein, a lid 14 that can be opened and closed in front of the bag body, and a holding member 16 that detachably locks the lid to the bag body. A pair of side rings 20 attached near the upper portions of both sides of the bag body, and a band-like body 26 having hooks 22 detachably engaged with these side rings at both ends and provided with a length adjusting member 24. , A pair of auxiliary rings 28 that detachably lock the hooks at both ends of the strip removed from the pair of side rings attached to the bottom of the bag main body or near both ends of the lower back surface, and the center of the upper part of the bag main body. The back ring 30 which is attached to the back ring 30 through which the strips removed from the pair of side rings can pass, and the pair of the back rings 30 attached to both bottom parts of the bag body and the side faces of the lower corners of the front and back faces, the lower side ridge line, and the lower side ridge line. From the side edge to the bottom of the specified area There is provided a bag and having a bottom reinforcement member 32 for reinforcing the.

Here, it is preferable that the bottom reinforcing member 32 has a pair of bottom studs 42 on the front surface side and the back surface side and is integrated. Further, the mounting portion 44 of the bottom reinforcing member 32 is preferably provided inside the bottom tack 42. Further, in the bag of the above aspect, it is preferable that the bag further has a handle 18 attached to the center of the upper part of the bag body. Further, it is preferable that the reinforcing member 34 is attached to the upper portion of the bag body 12, and the handle 18 is attached to the upper side of the reinforcing member so that the attaching portion of the back ring 30 is below the reinforcing member. The bag body 12 is preferably made of a soft material, and the bottom reinforcement 32 is preferably made of hard plastic. Further, the pair of auxiliary rings 28 are preferably attached to the bottom reinforcing member 32.

[0011]

[Embodiment of device]

 A bag according to the present invention will be described in detail below based on a preferred embodiment shown in the accompanying drawings.

FIG. 1 is a front perspective view of an embodiment of the bag according to the present invention, and FIG. 2 is a rear perspective view of the bag shown in FIG. 1, and FIGS. 2B is a partial bottom view and a partial rear view of the bag including the bottom reinforcing member shown in FIG. 1.

As shown in these figures, a bag 10 of the present invention includes a bag body 12 having a plurality of storage parts inside, a flap 14 that is a lid that can be opened and closed on a front surface 13 of the bag body 12, A retainer 16 for detachably locking the flap 14 to the bag body 12, a handle 18 attached to the center of the upper portion of the bag body 12, and a pair attached to the upper sides of both side surfaces 17 of the bag body 12. Side rings 20, a shoulder belt 26, which is a belt-shaped body having length adjusting members 24, and hooks 22 that are detachably engaged with the side rings 20, and a back surface 15 of the bag body 12. A pair of auxiliary rings 28 for detachably locking the hooks 22 at both ends of the shoulder belt 26 detached from the pair of side rings 20 attached near both ends of the lower part, and a back surface of the upper center of the bag body 12 1 5 Attached to the back side 30 through which the shoulder belts 26 detached from the pair of side rings 20 can pass, and a pair of ends attached to both ends of the bottom portion 19 of the bag body 12, the side surface 17 at the lower corner of the front surface 13 and the back surface 15. And a bottom side ridgeline 23, and a bottom reinforcing member 32 that reinforces the bottom of a predetermined region from the side edge.

The inside of the bag body 12 is divided into a plurality of storage parts by partitions, not shown. The partition itself may have a bag shape with a fastener. Further, in the illustrated example, a zipper pocket 33 is provided on the surface 13 of the bag body 12. The base material of the bag body 12 is not particularly limited, but is preferably a soft material such as nylon or cloth.

A plurality of linear reinforcing materials such as rubber may be formed in a predetermined area below the surface of the flap 14. The retainer 16 at the lower end of the flap 14 is engaged with a washer 16a attached to the surface of the bag body 12, which is a pocket 33 in the illustrated example. Here, the retainer 16 and the washer 16a are not particularly limited and may be made of metal or plastic. The flap 14 is joined to the bag body 12 at the top of the bag 10.

A reinforcing material, for example, a top reinforcing material 34 such as synthetic leather or leather is sewn or stuck to the entire upper surface of the joint portion of the bag body 12. Here, the handle 18 is mounted on the reinforcing member 34, and is firmly fixed to the bag body 12 via the reinforcing member 34 with screws or the like. Here, the back ring 30 is rotatably mounted on the tube portion 30b at the end of the mounting member 30a having three mounting holes, but the mounting member 30a is located between the bag body 12 and the reinforcing member 34. , And is fixed to the bag body 12 and the reinforcing member 34 by a stopper 30c such as a screw or a tack. Thus, the mounting member 30b of the back ring 30 is not exposed on the surface of the reinforcing member 34, and only the top of the stopper 30c is exposed, which is preferable in appearance.

At the center of the side surfaces 17 on both sides, one end of the side reinforcing member 36 is fixed to the bottom reinforcing member 32, extends to a predetermined upper position, and is sewn to the bag body 12. A pair of side rings 20 are attached to both side surfaces 17 of the bag body 12 and, like the back ring 30, are fixed by a stopper between the other end of the reinforcing body 36 and the bag body 12 for aesthetic reasons. Also, the back surface 15 of the bag body 12 also has a sewn portion 37 at a predetermined lower position, and the pair of auxiliary rings 28, like the back ring 30 and the side ring 20, have a sewn portion 3 for aesthetic purposes. It is fixed by a stopper between the 7 bases. The auxiliary ring 28 may be fixed to the bottom reinforcing member 32. Also in this case, the attachment portion of the auxiliary ring 28 is preferably configured to be fixed between the back surface 19 of the bag body 12 and the bottom reinforcing member 32.

Although the hooks 22 on both ends of the shoulder belt 26 are detachable, it is preferable that the hooks 22 are not easily detached at the time of wearing and are easily detachable. The shoulder belt 26 engages the hooks 22 at both ends with the pair of side rings 20 of the bag body 12, and the bag 10 can be used as a shoulder bag (shoulder bag). It is also possible to use the bag 10 as a backpack (backpack bag or back bag) by removing it and passing one end through the back ring 30, and then engaging the hooks 22 at both ends with the pair of auxiliary rings 28. Of course, the shoulder belt 26 may be attached to the side ring 20 or the back ring 30 and the auxiliary ring 28, or may be removed and used as a bag for carrying the handle 18 by hand. The shoulder belt 26 and the side reinforcing member 36 may be the same as or different from the base material of the bag body 12.

As shown in FIGS. 3 (a) and 3 (b), the bottom reinforcing member 32 includes a lower portion of the ridge line 21 formed by a seam portion of the front surface 13 and the side surface 17 of the bag body 12, the back surface 15, and the side surface 17. From the U-shaped portion 38 of the ridge line 23 portion on the bottom surface 19 and the U-shaped portion 38 for sandwiching and reinforcing the lower portion of the ridge line 21 formed of the sewn portion and the ridge line 23 of the sewn portion between the side surface 17 and the bottom surface 19. And a bottom portion 40 that extends. The U-shaped portion 38 has a U-shaped structure and holds the ridgelines 21 and 23 of the seam portion of the bag body 12 between them, and is fixed by the stoppers 39 at the upper portions of both ridgelines 21. Of course, the ridgelines 21 and 23 of the stitched portion of the bag body 12 and the U-shaped portion 38 having a U-shaped structure may be fixed to each other with an adhesive or the like.

Bottom studs 42 are provided on the front surface 13 side and the back surface 15 side of the bag body 12 of the bottom surface portion 40 of the bottom reinforcing member 32, and a mounting portion 44 is provided on the end side of the bottom studs 42. The bottom stud 42 has a rectangular tubular shape and is reinforced by an X-shaped beam inside. The mounting portion 44 is for fixing the bottom reinforcing member 32 to the bottom surface 19 of the bag body 12, and is screwed from the inside of the bag body 12 to the mounting portion 44 with a stopper 45 such as a screw, so that the stopper 45 is It is configured so as not to be exposed on the back surface 19 side. As shown in FIG. 3 (b), in the mounting portion 44, only the female screw portion with which the stopper 45 is screwed may be the shaft portion 46, and the other may be the hollow portion 47. Here, it is preferable that the bottom reinforcing member 32 is integrally formed, and is preferably integrally formed of hard plastic.

In the present invention, by having such a bottom reinforcing member 32, even a school bag including an inexpensive bag body 12 which is frequently used by elementary school students, junior high school students, high school students, etc. and is easily damaged. Since it can protect the lower corner and bottom of the bag, which is the most fragile bag, it can be used for a long time.

[0022]

[Effect of device]

 As described in detail above, according to the present invention, in the three-purpose bag, so-called three-way bag, which can be freely selected from three usage states, such as a carrying bag, a shoulder bag and a backpack bag, so-called three-way bag, the lower corner and bottom of the bag are protected. Since a bottom reinforcement with an integrated bottom stud is attached, and because the bottom stud does not easily damage the bag material during storage and removal, it is used frequently and continues to be used heavily. Even then, stable use is possible for a long period of time. Therefore, according to the present invention, even small, middle and high school students' school bags, so-called school bags, which require the use of inexpensive soft materials for their bags, are durable without increasing the cost significantly. It has the effect of being able to provide a bag.

[Brief description of drawings]

FIG. 1 is a front perspective view of an embodiment of a bag according to the present invention.

FIG. 2 is a rear perspective view of the bag shown in FIG.

3 (a) is a partial bottom view of the bag shown in FIG. 1, and FIG. 3 (b) is a partial enlarged view including the bottom reinforcing member of the bag shown in FIG.

[Explanation of symbols]

 10 Bag 12 Bag Main Body 14 Flap (Lid) 16 Clasp (Mooring Member) 18 Handle 20 Side Ring 22 Hook 24 Length Adjusting Member 26 Shoulder Belt (Strip) 28 Auxiliary Ring 30 Back Ring 32 Bottom Reinforcing Body 34 Top Reinforcement Material 42 Bottom stud 44 Mounting part

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[Procedure amendment]

[Submission date] December 18, 1995

[Procedure Amendment 1]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 3

[Correction method] Change

[Correction content]

[Figure 3]

Claims (8)

[Scope of utility model registration request] 1. A bag body (12) having a storage part inside.
And a lid (14) that can be opened and closed on the front of the bag body, and a holding member (16) that detachably locks the lid to the bag body.
And a pair of side rings (20) attached near the upper portions of both sides of the bag body, and hooks (22) detachably engaged with these side rings at both ends, and a length adjusting member (24). The provided strip (26) and a pair of auxiliary rings for detachably locking the hooks at both ends of the strip detached from the pair of side rings attached to the bottom of the bag body or near both ends of the lower surface of the back ( 28), a back ring (30) attached to the center of the upper part of the bag body and through which the strips removed from the pair of side rings can pass, and a pair attached to both bottom parts of the bag body,
A bag characterized by having a ridgeline with a side surface at a lower corner of the front and back surfaces, a side surface lower ridgeline, and a bottom reinforcing member (32) for reinforcing a bottom portion of a predetermined region from a side end. 2. The bag according to claim 1, wherein the bottom reinforcing member (32) has a pair of bottom studs (42) on the front surface side and the back surface side and is integrated. 3. The mounting portion (44) of the bottom reinforcing member (32) is
The bag according to claim 2, wherein the bag is provided inside the bottom stud (42). 4. The bag according to claim 1, further comprising a handle (1) attached to a center of an upper portion of the bag body.
A bag characterized by having 8). 5. A reinforcing member (3) is provided on an upper portion of the bag body (12).
4) is attached, and the handle (18) is attached to the upper side of the reinforcing member such that the attaching portion of the back ring (30) is on the lower side of the reinforcing member. 6. The bag according to claim 1, wherein the bag body (12) is made of a soft material. 7. The bag according to claim 1, wherein the bottom reinforcing member (32) is made of hard plastic. 8. A pair of auxiliary rings (28) are provided on the bottom reinforcement (3).
The bag according to any one of claims 1 to 7, which is attached to 2).