JP4132989B2 - school bag - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates exclusively to a school bag having a pocket provided for storing small items.
[0002]
[Prior art]
In general, school bags that are used by schoolchildren to store textbooks, stationery, etc. are provided with a pocket for storing small items such as notebooks and protractors outside the box-shaped school bag that opens at the top. Yes. Some of the pockets have a front surface covered with a front cover portion, and a slide fastener is provided on the upper collar portion, or an upper surface corresponding to the upper collar portion opens as it is.
[0003]
[Problems to be solved by the invention]
However, the pocket has a narrow width in the front-rear direction and a relatively deep depth of the storage chamber, and is made of leather or synthetic leather having a low elasticity as in the case of the school bag body. Therefore, it is difficult to see the storage room from the outside through the opening, and it is difficult to insert a hand into the storage room through the opening. Therefore, children are trying to store or take out small items in their pockets almost in a groping state. At the same time, it is difficult to use such as mistakenly picking out items, and it is not used much.
[0004]
Therefore, the present invention has been made in view of the above problems, and it is intended to provide a school bag that allows the front cover to tilt forward, facilitates the insertion and removal of small items from the storage room, and allows the pocket to be used easily. It is the purpose.
[0005]
[Means for Solving the Problems]
In order to achieve such an object, the school bag according to the present invention is a school bag provided with a pocket on the outside of the school bag main body, the front surface of which is covered by the front cover portion and storing small items, as described in claim 1. The pocket is provided with a continuous slide fastener whose both ends extend from the both side collars and the upper collar to reach the lower ends of the both side collars, and the front cover part is formed at the lower edge by opening the slide fastener. It can be tilted to the front side using as a fulcrum.
[0006]
The school bag according to claim 2, further comprising a pocket on the outside of the main body of the school bag, the front surface of which is covered with a front cover part and in which small items are stored. A slide fastener reaching the lower end of the both side collars is provided at the part, and the front cover part can be tilted forward with the lower edge part as a fulcrum by opening the slide fasteners.
[0007]
Thus, since the front cover part of the pocket is provided so that it can tilt to the front side with its lower end edge as a fulcrum, the both side collar parts and the upper collar part are greatly opened, so that the storage room can be seen well. In addition, small items can be easily put in and out of the storage room, and the pockets can be used easily.
[0008]
In these cases, it is preferable that an elastic overhanging portion that urges the front cover portion to always tilt forward is disposed in the storage chamber of the pocket. As a result, the front cover part automatically tilts forward when both side collars and upper collars are opened, and since the tilted state can be maintained, it is very easy and easy to store and take out small items. Become.
[0009]
Alternatively, as described in claim 4, in the storage chamber of the pocket, an elastic overhanging portion that urges the front cover portion to always tilt forward is disposed on both the left and right sides, and between the elastic overhanging portions. It is preferable to interpose a partition section in which the storage chamber is partitioned. 1 to 3 partitions are used. This makes it easier to organize small items and improves usability.
[0010]
Further, in the case of claim 1 or 2, as in claim 5, it continues from the front cover part through the bottom cover part to the school bag body side and always tilts the front cover part to the front side. An energizing belt-shaped leaf spring may be provided.
[0011]
In the school bag according to claim 2, it is preferable that the front cover portion is shaped so as to gradually become narrower as the lateral width proceeds upward. As described above, by gradually reducing the width of the upper side of the front cover portion, the cover lid portion is not deformed due to compression, and the initial beautiful appearance can be maintained even when used for a long time.
[0012]
Moreover, in the school bag of the said claim | item, it is preferable to pass the cord which can be operated by hand between the slider pulls provided in each slide fastener of the said both side collar part as described in Claim 7. Therefore, the left and right sliders move up and down at the same time by manipulating the rope for storing or taking out small items, eliminating the trouble of manually manipulating the sliders on both sides and easily opening and closing the slide fastener. It becomes.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of a school bag according to the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a school bag according to the present invention, and FIG. 2 is a perspective view of a school bag showing the same operation. The school bag A is formed of a member such as leather, synthetic leather, or synthetic paper. In the figure, reference numeral 1 denotes a school bag body. The school bag body 1 is formed into a box shape whose upper surface is opened 6 by a back plate portion 2, left and right side plate portions 3, a bottom plate portion 4, and a front plate portion 5. The main storage unit 7 is provided for storing books and notebooks. Further, the cover lid portion 8 is connected to the upper end portion of the back plate portion 2, and two shoulder bands 9 are attached to predetermined positions on the rear surface of the back plate portion 2. Each of the back plate portion 2, the saddle plate portion 3, and the front side plate portion 5 are connected to each other by sewing an outer edge portion.
[0014]
On the front side of the front side plate portion 5, a sub-accommodating portion 13 whose upper surface is opened 12 is partitioned by a small partition plate portion 10 and a small edge plate portion 11 including a bottom portion. The small partition plate portion 10 is formed integrally with the small rib plate portion 11, and the rear edge of the small rib plate portion 11 is sewn to the front side plate portion 5. 14 is a fastening belt that is wound around the outer peripheral surface of the left and right side plate portions 3 and the small partition plate portion 10 between the back plate portion 2 and the main storage portion 7 or the sub storage portion 13 is outside. It is intended to prevent unnecessarily swelling and out of shape.
[0015]
And the pocket 15 smaller than this small partition plate part 10 is provided in the outer surface of the said school bag main body 1 and the front surface of the small partition plate part 10. FIG. The pocket 15 includes a front cover portion 16, a bottom cover portion 17, both side flange portions 18 and an upper flange portion 19, and a storage chamber 20 is formed therein. The both side hooks 18 and the upper side hooks 19 are integrally formed, and the rear end edges of the bottom cover part 17, the both side hooks 18 and the upper side hooks 19 are sewn to the small partition plate part 10, and the front end edges are formed. The front cover portion 16 is sewn. Further, a continuous slide fastener 21 is provided in which both ends extend to the lower end portions of the side hooks 18 across the left and right side hooks 18 and the upper side hooks 19. The slide fastener 21 is provided with two sliders 22, and the front cover portion 16 has the lower edge portion as a fulcrum by opening the slide fastener 21 by picking the handle 23 and sliding each slider 22. It can be tilted greatly to the front side.
[0016]
On both the left and right sides of the storage chamber 20, there are arranged elastic overhanging portions 24a whose rear end edges are sewn to the small partition plate portion 10 and whose front end edges are sewn to the front cover portion 16 so as to freely extend or bend. . The elastic overhanging portion 24a is formed of synthetic leather, for example. And the cylindrical part 25 is each provided in the upper end edge of each elastic overhang | projection part 24a, and the elasticity which expands or bends freely similarly to the elastic overhang | projection part 24a in each cylindrical part 25 as shown in FIG. The member 26 is inserted. The elastic member 26 is formed of a synthetic resin or metal strip such as nylon resin, is rich in elasticity, and urges the front cover 16 to always tilt forward. Thereby, when the slide fastener 21 is opened, the front cover portion 16 automatically tilts to the front side. In order to increase the stability of the elastic member 26, the front and rear end portions thereof are sewn and fixed to the small partition plate portion 10 and the front cover portion 16 in the same manner as the elastic overhanging portion 24a.
[0017]
Two partition portions 27 are integrally provided between the left and right elastic overhang portions 24a so as to divide the storage chamber 20 into three in the front-rear direction. The lower end edge of the partition portion 27 is floated without being integrally attached to the lower end portion of the small partition plate portion 10 as shown in FIG. 3, but this is necessary for easy attachment. If there is, the lower end edge may be extended and attached to the lower end portion of the small partition plate portion 10. In addition, one partitioning portion 27 is provided with a small storage portion 28 for storing a thin object such as a telephone card or a photograph on the front surface thereof. Further, a window hole 29 that is covered with a transparent resin plate is formed at a substantially central portion of the front cover portion 16, and an insertion portion 30 that accommodates a card such as a name is provided on the back side thereof.
[0018]
The school bag A according to the present invention has the above-described configuration. When storing small items such as a triangular ruler or a notebook in the pocket 15, the slide fastener 21 is obtained by picking the handle 23 of each slider 22 and moving it to the left and right sides. Open. As a result, the side hooks 18 and the upper side hooks 19 are opened, and at the same time, as shown in FIGS. 2 and 3, the front cover 16 is automatically tilted to the front side by the urging of the elastic overhang 24a. State is maintained. Therefore, the both side collars 18 and the upper collar 19 are greatly opened, so that not only the inside of the storage chamber 20 can be clearly seen, but also the entry and removal of small items into the storage chamber 20 is facilitated. After the storage or removal, the slide fastener 21 is closed.
[0019]
5 and 6 show a school bag to which an elastic overhang according to another embodiment is applied. In addition, since these consist of substantially the same structure as the school bag A according to the present invention, the detailed description is omitted by assigning the same number to the same part. In the school bag A1 shown in FIG. 5, for example, a synthetic resin such as nylon resin or a metal-made elastic strip is used as the elastic overhanging portion 24b. When the slide fastener 21 is closed, the slide fastener 21 is bent and bent inward, and the front cover portion 16 is always biased to tilt forward. In the school bag A2 shown in FIG. 6, the elastic overhanging portion 24c is formed by folding, for example, a synthetic resin such as nylon resin or a metal-made elastic band plate like a fan. In a state where the slide fastener 21 is closed, the slide fastener 21 is folded inward and urges the front cover portion 16 to always tilt forward.
In addition, the elastic overhang | projection parts 24a-24c are not restricted to these structures, Other structures may be sufficient.
[0020]
7 and 8 also relate to another embodiment. In addition, since this consists of the substantially same structure as the school bag A which concerns on this invention, detailed description is omitted by attaching | subjecting the same number to the same site | part. That is, in the school bag A4 according to this embodiment, it is located on both the left and right sides, and extends from the front cover portion 16 through the bottom cover portion 17 to the small partition plate portion 10 on the school bag body 1 side. In addition, a belt-like leaf spring 33 that urges the front cover 16 so as to always tilt forward is provided. The leaf spring 33 is made of metal and has elasticity, and the cross section has a concave arc shape and is set to a predetermined lateral width, and is bent freely to the concave arc surface side while maintaining a restoring elastic force. When this is bent to the opposite side, the rigidity works up to a certain force, and the bending becomes suddenly easier at a certain force or more. In addition, a pair of attachment holes 34 are opened on both ends of the leaf spring 33 at a predetermined interval along the longitudinal direction.
[0021]
The front cover portion 16 and the bottom cover portion 17 have a three-layer structure in which an exterior skin 35a, a core plate 35b, and a lining 35c are attached, and the small partition plate portion 10 has front cover skins 36 on both sides of the front surface. It is stuck. Each leaf spring 33 is interposed between the core plate 35b and the lining 35c in the front cover portion 16 and the bottom cover portion 17 so that the concave arc surface is on the inside, and the small partition plate portion. 10 is interposed inside the front cover 36. In this state, the rivet 37 is swaged and fixed to the mounting hole 34 of each leaf spring 33. As a result, the front cover 16 automatically tilts to the front side when the both side collars 18 and the upper collar 19 are opened, and the tilted state can be maintained, so that small items can be stored and taken out. Easy and easy. When the leaf spring 33 is made of metal, the outer edge of the leaf spring 33 is sharp and may break during use for many years. Therefore, the leaf spring 33 may be wrapped with a cloth or the like. It is desirable. The leaf spring 33 may be made of other materials such as synthetic resin as long as it is elastic and can be easily bent, other than metal.
[0022]
Further, in this embodiment, on both the left and right sides of the storage chamber 20, the rear end edge is sewn to the small partition plate portion 10 and the front end edge is sewn to the front cover portion 16 so as to freely extend or bend. A protruding piece 38 is arranged. The projecting piece 38 is formed of, for example, synthetic leather, and the elastic member 26 is not inserted into the projecting piece 38 as in the above embodiment. And the partition part 27 is integrally provided between the both overhanging piece parts 38.
[0023]
FIG. 9 and FIG. 10 also show a school bag according to another embodiment, and the configuration thereof is almost the same as that of the school bag A according to the present embodiment. Therefore, the same parts are denoted by the same reference numerals, and detailed description thereof will be omitted. This school bag A3 is different in the shape of the pocket 15a. That is, the pocket 15a is provided with a slide fastener 21a having an opening 31 at the upper surface and reaching the lower end portions of the side hooks 18a at both side hooks 18a. The front cover 16a is opened by opening the slide fasteners 21a. With its lower edge as a fulcrum, it can tilt forward.
[0024]
In this case, the front cover portion 16a is shaped so that its lateral width gradually becomes narrower as it goes upward. This is because when the lateral width of the upper side of the front cover portion 16a is gradually narrowed, the slide fastener 21a is exposed to the front side, and there is no displacement of the front cover portion 16a to the left and right sides. This is because even if there is, there is no loss of shape. Therefore, the initial beautiful appearance can be maintained even when used for a long time.
[0025]
Further, a cord 32 that can be operated by hand is passed between the pulling hands 23 of the slider 22 provided on each slide fastener 21a of the both side collars 18a. Thus, when storing or taking out small items, the sliders 22 on the left and right sides move up and down simultaneously by operating the rope 32. Therefore, the trouble of manually operating each slider 22 on both sides is saved, and the opening and closing operation of the slide fastener 21a is facilitated. This rope 32 becomes a kind of accessory if a highly decorative chain or the like is used as shown in the figure, and the enjoyment increases.
[0026]
The school bag A3 according to this embodiment is applied with the elastic overhanging portion 24a according to the present invention, but other things such as the elastic overhanging portions 24b and 24c shown in FIG. You can also. Further, as shown in FIG. 11, as in FIGS. 7 and 8, it continues from the front cover portion 16a through the bottom cover portion 17 to the school bag body 1 side, and always keeps the front cover portion 16a to the front side. A belt-shaped leaf spring 33 that urges to tilt may be provided. Also in this case, overhanging piece portions 38 formed from synthetic leather, for example, are arranged on the left and right sides of the storage chamber 20.
[0027]
【The invention's effect】
As described above, the school bag according to the present invention is provided so that the front cover portion of the pocket can be tilted forward with the lower end edge as a fulcrum, as described in claim 1 or 2. The upper heel and the upper heel are greatly opened, so that not only the storage room can be seen well, but also small articles can be easily put in and out of the storage room, and the pocket can be used easily.
[0028]
Further, the storage chamber of the pocket, if front covering portion always to place the elastic protruding portion for urging to tilt toward the front side, front covering portion when the both side gusset portion and the upper gusseted portion is opened Is automatically tilted to the front side, and since the tilted state can be maintained, storing and taking out small items is very easy and easy.
[0029]
Further, as described in claim 3, elastic pockets for urging the front cover part to always tilt forward are arranged on the left and right sides in the pocket storage chamber, and the storage chamber is located between the two elastic protrusions. If the partitioning section to be partitioned is interposed, the accessories can be organized and the usability is improved.
[0030]
Furthermore, as described in claim 4 , a belt-shaped leaf spring is provided which is continuous from the front cover portion through the bottom cover portion to the school bag body side and urges the front cover portion to always tilt forward. In this case, the front cover automatically tilts to the front side when both side collars and the upper collar are opened, and the tilted state can be maintained, so that small items can be stored and taken out. Very easy and easy.
[0031]
In the bag of claim 2 wherein the lateral width of the front SL front covering part when molded become gradually narrower in the flow proceeds upward, there is no shapeless due to compression of the covering portion, the initial be used over a long period A beautiful appearance can be maintained.
[0032]
Further, in the bag of the same paragraph, before Symbol to pull effort of the slider provided on the slide fastener on both sides gusset portion, if to pass insert the rope that can be operated by hand, small storage or removal By operating the cord, the left and right sliders move up and down at the same time. This eliminates the need to manually operate the sliders on both sides, making it easy to open and close the slide fastener.
[0033]
Further, in this case as well, a belt-like leaf spring which is continuous from the front cover part through the bottom cover part through the bottom cover part and urges the front cover part to always tilt forward is provided. If the interior is arranged, storing and taking out small items becomes very easy and easy.
[Brief description of the drawings]
FIG. 1 is a perspective view of a school bag according to the present invention.
FIG. 2 is a perspective view of a school bag showing the same operation.
FIG. 3 is a cross-sectional side view of the center.
4 is a cross-sectional perspective view seen from the direction of arrows X-X in FIG. 3;
FIG. 5 is a perspective view of a school bag to which an elastic overhang according to another embodiment is applied.
FIG. 6 is a perspective view of a school bag to which an elastic overhang according to another embodiment is applied.
FIG. 7 is a perspective view of a school bag to which a leaf spring is applied according to another embodiment.
FIG. 8 is a sectional side view of the same center.
FIG. 9 is a perspective view of a school bag according to another embodiment.
FIG. 10 is a perspective view of a school bag showing the same operation.
FIG. 11 is a perspective view of a school bag to which a leaf spring is applied according to another embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 School bag main body 15,15a Pocket 16,16a Front cover part 18,18a Ridge part 19 Upper collar part 20 Storage chamber 21 Slide fastener 22 Slider 23 Puller 24a-24c Elastic overhang part 27 Partition part 31 Opening 32 Strip 33 Plate Spring A ~ A4 School bag

Claims (5)

The school bag is provided with a pocket whose front surface is covered by a front cover part and for storing small articles on the outside of the school bag body, and the pocket has both side collar parts on both side collar parts and upper collar parts. A continuous slide fastener that reaches the lower end of the slide fastener is provided, and by opening the slide fastener, the front cover portion can be tilted forward with its lower edge as a fulcrum , A school bag comprising an elastic overhanging portion that urges the front cover portion to always tilt forward . A school bag having a pocket on the outside of the school bag body, the front surface of which is covered with a front cover part and for storing small items, the pocket having an open upper surface and a lower end part of the both side collar part at both side collar parts reaches the slide fastener is provided to, said front covering portion by opening the two slide fastener is configured so as to be tilted forward and the fulcrum its lower edge, the storage chamber of said pocket, said front covering portion A school bag characterized in that an elastic overhanging portion that urges the vehicle to always tilt forward is arranged . The school bag according to claim 1 or 2, wherein the elastic overhanging portions are arranged on both left and right sides of the storage chamber of the pocket, and a partition portion that divides the storage chamber is interposed between the elastic overhanging portions . The school bag is provided with a pocket whose front surface is covered by a front cover part and for storing small articles on the outside of the school bag body, and the pocket has both side collar parts on both side collar parts and upper collar parts. A continuous slide fastener reaching the lower end of the front cover, and by opening the slide fastener, the front cover can be tilted forward with its lower edge as a fulcrum. A school bag comprising a belt-like plate spring that is continuous over the main body side through the section and biases the front cover portion so as to always tilt forward . A school bag having a pocket on the outside of the school bag body, the front surface of which is covered with a front cover part and for storing small items, the pocket having an open upper surface and a lower end part of the both side collar part at both side collar parts A slide fastener reaching up to is provided, and by opening both the slide fasteners, the front cover part can be tilted to the front side with its lower edge part as a fulcrum, and from the front cover part through its bottom cover part A school bag comprising a belt-shaped leaf spring that is continuous over the school bag body side and urges the front cover part to always tilt forward .

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