JP5313019B2 - Spare belt mounting structure for school bags - Google Patents

Description

  The present invention relates to a reserve belt mounting structure for a school bag that can be used as a hand-held type or a shoulder type in addition to being carried by a schoolchild.

  As shown in FIG. 6, in the conventional school bag, eggplant rings 25 provided on both ends of a shoulder belt 24 as a spare belt are detachably attached to clasps 23 provided on the left and right gusset portions 22 of the school bag body 21, respectively. There is something attached as. The stopper 23 is a D-ring, and is attached by hanging a stopper string 26 made of a common cloth of the gusset part 22 on the D-ring and sewing the stopper string 26 to the gusset part 22. Further, although the clasp 23 is not shown, the clasp 26 can be riveted to the gusset portion 22 instead of sewing the clasp 26 to the gusset portion 22 (Patent Document 1).

  Further, as shown in FIG. 7, the conventional school bag passes a shoulder belt 24 as a spare belt inside a gusset belt 27 provided on each of the left and right gusset portions 22 of the school bag main body 21, and passes to the left and right gusset portions 22. In addition, there is a type in which a clasp 29 provided on the lower belt 28a of the backpack 28 of the school bag that has been pulled up is detachably attached to one of a plurality of holes 30 provided at both ends of the shoulder belt 24, respectively. . And the said gusset belt 27 consists of the same cloth of the gusset part 22, and is just passed over the left and right gusset part 22 of the school bag main body 21 so that the said shoulder belt 24 can pass (patent document 1).

JP 2000-4917 A

  The school bag is very heavy because it contains various textbooks used by schoolchildren, as well as notebooks and writing instruments for each subject, so if you carry it for a long time, such as when you go to school, Yes. However, when carrying with a school bag in a classroom or the like for a short time, the school bag shown in FIGS. 6 and 7 can be carried on the shoulder with the shoulder belt 24. Is very convenient.

  However, in the conventional school bag shown in FIG. 6, the clasp 23 is directly sewn or riveted to the left and right gussets 22 of the school bag body 21 using the strap 26, so that the weight is very large. In order to support the school bag with such a stop strap 26, a load is excessively applied to one point where it is sewn or riveted, and the gusset portion 22 to which the stop strap 26 is sewn or riveted may be broken depending on the use for many years. As a result, there was a problem of poor durability.

  Further, in the conventional school bag shown in FIG. 7, since the shoulder belt 24 is directly attached to the lower belt 28a of the shoulder belt 28, there is no problem in terms of strength even if the heavy school bag is supported. However, the lower belt 28a of the shoulder belt 28 is removed from the upper belt 28b, the shoulder belt 24 is passed inside the gusset belt 27, and a clasp for the lower belt 28a is inserted into one of the holes 30 of the shoulder belt 24. The work of attaching 29 is very troublesome, and there is a problem that such a work may not be possible for lower grade school children.

  Therefore, the present invention solves the above-mentioned conventional problems, and is excellent in durability even if the school bag is a hand-held type or a shoulder type, and can be easily handled even by a younger schoolchild or the like. The object is to provide a belt mounting structure.

  The spare belt mounting structure of the school bag according to the present invention is such that the gusset belt 3 is attached to the front side of the left and right gusset part 2 of the school bag body 1 and the reinforcing plate 4 is attached to the back side of the right and left gusset part 2, respectively. The gusset belt 3 and the reinforcing plate 4 are riveted to the left and right gusset portions 2 at a plurality of locations, and one of the riveted portions is riveted together with a stationary body 6 to which a hanging ring 5 is attached. The stoppers 8 provided at both ends of the spare belt 7 are detachably attached to the suspension ring 5 of the stopper 6.

  In the spare belt mounting structure of the school bag according to the present invention, the other one of the riveted parts is riveted together with the stationary body 10 with the eggplant ring 9.

  Furthermore, in the spare belt mounting structure for a school bag of the present invention, the reinforcing plate 4 is a synthetic resin plate having the same width as the gusset belt 3 and having a horizontally long shape and excellent strength.

  The spare belt mounting structure of the school bag according to the present invention has a hanging portion 6a formed on the stopper 6 on a synthetic resin body or metal body having excellent strength, and the hanging ring 5 is formed on the hanging portion 6a. It is supposed to be caught.

  Further, in the spare belt mounting structure for a school bag of the present invention, the spare belt 7 is a hand-held type or a shoulder type.

  Since the spare belt mounting structure of the school bag according to the present invention is configured as described above, the school bag is excellent in durability even if it is used as a hand-held type or a shoulder type. Even schoolchildren can easily handle it.

It is a perspective view which shows one Embodiment of the school bag using the spare belt attachment structure of this invention. It is a perspective view which shows other embodiment of the school bag using the spare belt attachment structure of this invention. It is a disassembled perspective view of the reserve belt attachment structure of the school bag of this invention. It is a perspective view which shows an example of the spare belt used for the spare belt attachment structure of the school bag of this invention. It is a perspective view which shows the other example of the spare belt used for the spare belt attachment structure of the school bag of this invention. It is a perspective view which shows an example of the school bag using the conventional spare belt attachment structure. It is a perspective view which shows the other example of the school bag using the conventional spare belt attachment structure.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a reserve belt mounting structure for a school bag according to the present invention will be described below in detail with reference to the drawings.

  The spare belt mounting structure of the school bag according to the present invention is such that the gusset belt 3 is attached to the front side of the left and right gusset part 2 of the school bag body 1 and the reinforcing plate 4 is attached to the back side of the right and left gusset part 2, respectively. The gusset belt 3 and the reinforcing plate 4 are riveted to these left and right gusset parts 2 at a plurality of places (three places in the figure), and a hanging ring 5 is attached to one of the rivets. It is assumed that it is riveted together with the stationary body 6. And the stop 8 provided in the both ends of the spare belt 7 can be attached to the suspension ring 5 of the said stop body 6 so that attachment or detachment is possible.

  Further, the illustrated reserve belt mounting structure for the school bag of the present invention is such that the other one of the riveted parts is riveted together with the stationary body 10 with the eggplant ring 9. Small items such as a security buzzer, a school lunch bag, a top shoe bag, and a regular holder can be suspended from the stationary body 10. In order to rivet the left and right gussets 2, gusset belt 3, reinforcing plate 4, stop body 6, and stop body 10, it is preferable to provide rivet holes h, but the rivet holes h are not necessarily provided. It does not have to be provided.

  The reinforcing plate 4 is a synthetic resin plate having excellent strength, or a metal plate such as stainless steel or aluminum alloy, and is formed in a horizontally long shape with the same width as the gusset belt 3. The reinforcing plate 4 is preferably a synthetic resin plate rather than a metal plate in order to reduce the weight of the school bag body 1. Further, the reinforcing plate 4 is preferably about the same length as the gusset width of the school bag body 1, but if it is more than about half the gusset width, the function as the reinforcing plate is hindered. There is no.

  The stop body 6 is formed by forming a hanging portion 6a on a synthetic resin body having excellent strength or a metal body such as stainless steel or aluminum alloy, and hooking the hanging ring 5 on the hanging portion 6a. It is supposed to be. In addition, although the said hanging ring 5 is what was shown in figure as the D ring, it can also be a eggplant ring.

  The spare belt 7 is made of various materials such as cloth and leather, and is provided with stoppers 8 detachably attached to the suspension ring 5 of the stopper 6 at both ends. If the spare belt 7 is shortened, it becomes a hand-held belt, and the spare belt 7 may be long enough to open a space where at least a hand can be inserted above the main body 1 when it is passed over the left and right gusset portions 2. Further, the spare belt 7 becomes a shoulder belt if it is lengthened, and when it is passed over the left and right gusset portions 2, if the arm is inserted above the school bag body 1 and hung on the shoulder, the position of the land belt body 1 hits the waist from the side. The length should be such that

  In the illustrated example, the stopper 8 is configured such that a stopper string 11 connected to both ends of the spare belt 7 is hooked on the suspension ring 5 of the stopper 6 and locked to the stopper 12. An eggplant ring (not shown) that can be removed more easily can be used. When the suspension ring 5 is an eggplant ring, the stopper 10 can be a D ring.

  The school bag having the spare belt mounting structure of the present invention configured as described above can be used as a hand-held type or as a shoulder type as described below.

  First, in the case of using the school bag as a hand-held type, the fasteners 10 provided at both ends of the spare belt 4 shortened for hand-carrying may be stopped by the stopper 3 provided at the left and right gusset portions 2 of the school bag body 1. . In this case, the original backpack 13 may be left as it is, but the lower belt (not shown) of the backpack 13 and the upper belt 13a are disconnected, and the upper belt 13a is connected to the backpack 14 side. The lower belt is also turned up toward the school bag lid 14 side, and the two belts are connected again to form a state along the school bag cover 14 as shown in FIG. Will not get in the way when handed.

  Furthermore, when using the shoulder bag as a shoulder type, the stoppers 10 provided at both ends of the spare belt 4 elongated for the shoulder may be fastened to the stopper 3 provided at the left and right gusset portions 2 of the school bag body 1. In this case, the original backpack 13 of the school bag may be left as it is. However, as shown in FIG. The belt 13 does not get in the way when shouldered.

  Accordingly, the spare belt mounting structure for the school bag according to the present invention can be easily handled by schoolchildren of lower grades, regardless of whether the school bag is hand-held or shoulder-mounted as described above.

  And the spare belt mounting structure for the school bag according to the present invention has a stopper 6 for stopping the spare belt 7 when the school bag is used as a hand-held type or as a shoulder type as described above. Since the gusset belt 3 and the reinforcing plate 4 are sandwiched between the gusset belt 3 and the reinforcing plate 4, the gusset belt 3 and the reinforcing plate 4 are riveted to the left and right gusset portions 2 at a plurality of locations. Even if a very large load is applied, the load is distributed to a plurality of riveting portions to be small, and the left and right gusset portions 2 are not torn and have excellent durability.

DESCRIPTION OF SYMBOLS 1 School bag body 2 Machi part 3 Machi belt 4 Reinforcement plate 5 Hanging ring 6 Stopping body 6a Hanging part 7 Spare belt 8 Stopper 9 Eggplant ring 10 Stopping body

Claims (5)

  The gusset belt (3) is attached to the front side of the left and right gusset portions (2) of the school bag body (1), and the reinforcing plate (4) is attached to the back sides of the left and right gusset portions (2), respectively. The gusset belt (3) and the reinforcing plate (4) are riveted to these left and right gussets (2) at a plurality of locations, and one of the riveted portions is attached to the hanging ring (5). It is assumed that it is riveted together with the attached stop (6), and the fasteners (8) provided at both ends of the spare belt (7) are detachably attached to the suspension ring (5) of the stop (6). A reserve belt mounting structure for a school bag, characterized in that it can be mounted as   The spare belt mounting structure for a school bag according to claim 1, wherein the other one of the riveted parts is riveted together with a stopper (10) with an eggplant ring (9).   The spare belt mounting structure for a school bag according to claim 1, wherein the reinforcing plate (4) is a synthetic resin plate having the same width and width as the gusset belt (3) and having excellent strength.   A hanging part (6a) is formed on a synthetic resin body or metal body having excellent strength, and the hanging ring (5) is hooked on the hanging part (6a). 2. The reserve belt mounting structure for a school bag according to claim 1, wherein: The spare belt mounting structure for a school bag according to claim 1, wherein the spare belt (7) is a hand-held type or a shoulder type.

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