JP3595248B2 - school bag - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
TECHNICAL FIELD The present invention relates to a school bag provided with a holding belt for holding stored items such as books and notebooks in a school bag body.
[0002]
[Prior art]
The main body of the school bag is generally formed in a box shape having a predetermined volume, and storage items such as books and notebooks are put in the main body and carried on the back. The volume of books, notebooks, and other stored items placed in the school bag is smaller than the volume inside the main body, and the school bag main body is usually used with many gaps and spaces.
[0003]
[Problems to be solved by the invention]
For this reason, when a child puts stored items such as books and notebooks in the school bag, and uses the school bag while walking and running on a school road, the stored items such as books and notebooks in the school bag are If the school bag easily moves or jumps and the school bag is shaken violently, the stored items such as books and notebooks may collide and be damaged, and the stored items inside the school bag body move too much inside. There was a problem that it was difficult to carry school bags.
[0004]
The present invention has been made in view of the above points, and can be satisfactorily carried without moving or jumping even when the amount of books, notebooks, and the like stored in the school bag body is small. The purpose is to provide school bags.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, the school bag according to claim 1 of the present invention is provided with side gussets on the right and left sides of the bottom, a back attached to the back side of both sides gusset, and a front gusset on the front side of both sides gusset. In a school bag having a school bag body with a partition attached thereto, inside the school bag body, there is provided a bag fastening belt for holding and holding books, notebooks, and other stored items between the back portion and the stored item fastening belt . At least one end of the fastening belt is inserted through a slit hole provided near the back of the side gusset, pulled out to the outside, and movably fixed outside the side gusset .
[0007]
Further, the school bag according to claim 2 , wherein the adjustment belt is mounted substantially horizontally from the side gusset to the front partition, and the end of the adjustment belt is fixed outside the side gusset. above, wherein the end portion of the biasing received material fastening belt is movably secured via a length adjustment stop.
[0008]
[Action]
In the school bag with the above configuration, when storing things such as books and notebooks in the school bag body, the things are stored between the back and the body tightening belt, and the goods tightening belt is tightened to store the goods in the school bag body. Tighten and hold on the back side of the inside. In this way, the stored items such as books and notebooks in the school bag body are tightened and held on the back side by the stored material fastening belt, and the child carries the school bag and runs on the school road. Even if the book or notebook is flipped or jumped, the book or notebook in the school bag main body is held on the back side and does not collide with each other and can be carried favorably without damaging stored items. Further, since the stored item is held on the back side of the school bag, the user carrying the school bag can feel the weight of the stored item lighter.
[0009]
In addition, the fastening operation of the stored goods tightening belt can be easily performed outside the side gusset, and in particular, the length adjustment stopper attached to the tip of the stored goods tightening belt is provided on the side gusset. With a structure that can be movably fixed to the horizontal fixing part of the adjustment belt, the tightening operation is easy, and the design and design of the adjustment belt and the storage item tightening belt are integrated, making the appearance cleaner. And does not hinder good design of the side gusset.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows a left side view of the school bag, and FIG. 2 shows a plan view thereof. The school bag body 1 of this school bag is provided with side gussets 3 and 3 on the left and right sides of the bottom 2, a back 4 is attached to the back side of the side gussets 3 and 3, and a front is provided on the front side of the side gussets 3 and 3. The partition 5 is attached to form a box with an open top. A lid 6 is sewn to the upper end of the back 4, and a front pocket 7 is sewn to the front side of the front partition 5.
[0011]
The left and right side gussets 3, 3, the front partition 5, and the bottom 2 are formed by bonding a back member made of synthetic paper or the like to a front member made of leather, synthetic leather, or the like. 3 are integrally formed continuously on the left and right of the bottom 2. Further, a front partition 5 is sewn to the side gussets 3 and 3 and the front edge of the bottom 2, and a back 4 is sewn to the rear rim of the side gussets 3 and 3 and the bottom 2.
[0012]
Further, as shown in the perspective view of FIG. 4, the adjustment belt 8 is horizontally attached from the upper part of the front partition part 5 to the left and right side gusset parts 3, 3. In order to adjust the thickness of the inside of the front partitioning portion 5, both ends of the adjusting belt 8 are fixed to the upper portions of the side gussets 3, 3 by fixing pins 9 and a sewn portion 8a at the tip, and provided on the front side. The length of the buckle 10 is adjusted to adjust the thickness of the inside of the front partition 5. In other words, the ends of the two adjustment belts 8 are horizontally fixed to the upper portions of the side gussets 3 and 3 on both sides by the sewn portions 8a and the fixing pins 9, and the front ends of the two adjustment belts 8 are divided into the front partition 5. At the front of the buckle 10.
[0013]
As shown in the enlarged sectional view of FIG. 3, the horizontal fixing portions 8b, 8b between the sewn portions 8a and the fixing pins 9 on both sides of the adjusting belt 8 are provided with buckle-type length adjusting stoppers 12, 12. The both ends of the stored article fastening belt 11 are connected. Also, slit holes 3a, 3a are provided on the back side of the sewing portion 8a in the left and right side gussets 3, 3, and the stored article tightening belt 11 is inserted into the slit holes 3a, 3a on both sides. The part is passed through the school bag body 1. In other words, both ends of the stored article tightening belt 11 pass through the slit holes 3a, 3a and protrude to the outside of the side gussets 3, 3, and buckle-type length adjustment stoppers 12, 12 are attached to both ends thereof. . The length adjustment stoppers 12 are mounted on the adjustment belt 8 so as to be movable and fixable in such a manner that the horizontal fixing portion 8b of the adjustment belt 8 is inserted through the inside thereof.
[0014]
The length adjustment stopper 12 pivotally supports the lever 12a on the base metal so as to be rotatable, and presses the adjustment belt 8 passing therethrough at the base of the lever 12a against the base metal in response to the turning operation. At this position, the length adjustment stopper 12 is fixed on the horizontal fixing portion 12b of the adjustment belt. Both ends of the stored article tightening belt 11 are fixed to shafts 12b, 12b attached to the base fitting. Accordingly, the stored article tightening belt 11 inserted into the school bag body 1 is moved by moving the position where the length adjustment stoppers 12, 12 are stopped on the horizontal fixing portion 8 b of the adjustment belt 8, so that the bag body main body 1 is closed. The length within 1 is adjusted.
[0015]
As shown in FIG. 2, a simplified length adjuster 13 is provided at the center of the stored article fastening belt 11. As shown in FIG. 6, the length adjuster 13 has a male plate in which a plurality of protrusions are provided at the same interval as the holes of the female plate, with respect to a female plate in which a plurality of holes are provided at predetermined intervals. Are arranged so as to be fitted in a superposed manner, and the fitting position is shifted to adjust the length.
[0016]
As shown in FIG. 5, in the school bag configured as described above, when storing things such as books and notebooks in the school bag body 1, they are put between the goods fastening belt 11 and the back part 4. Then, the length adjusting stoppers 12, 12 of both ends of the stored article tightening belt 11 drawn out of the side gussets 3, 3 are pulled forward along the horizontal fixing portion 8 b of the adjusting belt 8 to the drawn end. When the levers 12a, 12a of the buckle-type length adjusting stoppers 12, 12 are depressed, both ends are fixed on the horizontal fixing portion 8b of the adjusting belt 8 in a state in which the stored article tightening belt 11 is tightened. The stored items such as books and notebooks 1 are fastened to the back 4 by the belt 11.
[0017]
Therefore, the stored items such as books and notebooks placed in the school bag body 1 are fastened and held on the back 4 side by the stored product fastening belt 11, and the child carries the school bag and runs on the school road. Even if the book or notebook in the school bag 1 is flipped or jumped, the book or notebook in the school bag main body 1 is held on the back portion 4 side, and can be carried satisfactorily without colliding with each other and without damaging stored items. Further, since the stored item is held on the back side of the school bag, the user carrying the school bag can feel the weight of the stored item lighter.
[0018]
Further, the length adjustment stoppers 12, 12 attached to both ends of the stored article fastening belt 11 are movably fixed to the horizontal fixing portions 8b, 8b of the adjustment belt 8 on the side gussets 3, 3. In addition, the tightening operation is facilitated, and the adjustment belt 8 and the stored article tightening belt 11 are integrally seen from the design point of view, and the clean design of the side gussets 3, 3 is not hindered. .
[0019]
FIG. 7 shows another embodiment of the length adjusting stopper attached to the tip of the stored article tightening belt 11. The length adjustment stopper 14 is composed of a fixing portion 14a sewn on the horizontal fixing portion 8b of the adjustment belt 8 and a fitting portion 14b connected to the tip of the stored article tightening belt 11. Instead of the length adjustment stopper 12, it can be used as it is. A plurality of protrusions are provided at predetermined intervals in two rows in the longitudinal direction on the fixed portion 14a, and engagement pieces 14c for engaging with the protrusions are provided on both sides of the fitting portion 14b so as to be elastically swingable. The engaging pieces 14c engage with the two rows of projections, and their positions are fixed so as to be adjustable.
[0020]
The length adjustment stopper 14 moves the fitting portion 14b along the horizontal fixing portion 8b of the adjustment belt 8 (while the engagement piece 14c is tilted inward) to release the engagement piece 14c to return to the original state. When it is returned to the position, it is locked by the protrusion of the fixing portion 14a, and the position is fixed. Therefore, similarly to the length adjustment stopper 12, the length of the stored article fastening belt 11 can be adjusted by a simple operation.
[0021]
In the above-described embodiment, both ends of the stored article fastening belt 11 are pulled out toward the side gussets, and the ends are movably fixed via the length adjustment stoppers 12 or 14. A length adjustment stopper may be attached to only one end of the fastening belt 11 and the other end may be fixed inside or outside the school bag body 1.
[0022]
【The invention's effect】
As described above, according to the school bag of the present invention, the storage items such as books and notebooks in the school bag body are tightened and held on the back side by the storage item fastening belt, and the child holds the school bag. Even if you carry on your back and run or jump on the school road, the books and notebooks in the school bag are held on the back side, so that they can collide with each other and carry the stored items well without damaging them . Further, since the stored item is held on the back side of the school bag, the user carrying the school bag can feel the weight of the stored item lighter.
[Brief description of the drawings]
FIG. 1 is a left side view of a school bag showing an embodiment of the present invention.
FIG. 2 is a plan view of the school bag.
FIG. 3 is an enlarged sectional view taken along the line III-III of FIG. 1;
FIG. 4 is a perspective view of the school bag.
FIG. 5 is a plan view showing a state in which stored items are placed.
FIG. 6 is a front view of the length adjuster 13.
FIG. 7 is a front view of a length adjustment stopper 14 according to another embodiment.
[Explanation of symbols]
1-Backpack body 2-Bottom part 3-Side gusset part 3a-Slit hole 4-Back part 5-Front partition part 8-Adjustment belt 8b-Horizontal fixing part 11-Storage part tightening belt 12-Length adjustment stopper

Claims (2)

A side bag provided with side gussets on the left and right sides of the bottom, a back attached to the back side of the both sides gusset, and a school bag provided with a school bag body having a front partition attached to the front side of the both sides gusset,
Inside the school bag body, a stored article tightening belt for fastening stored articles such as books and notebooks between the back and the back is disposed , and at least one end of the stored article tightening belt is the side face. A school bag, wherein the school bag is pulled out through a slit hole provided near the back of the gusset, and is movably fixed outside the side gusset . The adjustment belt is mounted substantially horizontally from the side gusset to the front partition, and the end of the adjustment belt is fixed to the outside of the side gusset. bag of claim 1, wherein the end portion is movably secured via a length adjustment stop.

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