JP2018108305A - Satchel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a satchel that can suppress damage without covering with a flap.SOLUTION: The satchel includes: a storage part 3 having an opening 3a on top; a shoulder strap 4 connected to the storage part 3; a flap 5 that covers the opening 3a of the storage part 3 and that extends near the bottom of the storage part 3; and a connection belt 6 that fastens the lower end of the flap 5 to the storage part 3. The satchel has a three-dimensional object 7 partially attached on the outer surface of the body 2 of the satchel. Also, a part of the three-dimensional object 7 in contact with the body 2 of the satchel is composed of a material comparable to or softer than the outer surface of the body 2 of the satchel.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a school bag in which a three-dimensional object is attached to an outer surface.

  The outer surface of the school bag is usually made of a relatively soft material such as natural leather, synthetic leather or artificial leather. Therefore, scratches may become noticeable after long-term use. In view of this, it has been widely practiced to cover a cover portion that is particularly vulnerable to damage with a cover (see, for example, Patent Document 1).

JP, 2014-110835, A

  By the way, many of the school bags in recent years are particular about the materials themselves due to the rise in luxury. On the other hand, the cover is premised on regular replacement, and usually uses relatively inexpensive materials such as thin synthetic resin sheets and cloth, and it corresponds to the material of the school bag. Sometimes it is not possible to say. Recently, school bags with decorations on the outer surface have also appeared, but if you attach a cover, you will not be able to see the corner decorations.

  Then, it aims at provision of the school bag which can suppress the damage of an outer surface, even if it does not cover with a cover.

  The school bag of the present invention includes an accommodating portion having an opening in the upper portion, a shoulder belt connected to the accommodating portion, a cover portion covering the opening of the accommodating portion and extending to the vicinity of the bottom of the accommodating portion, The three-dimensional object is partially attached to the outer surface of the school bag main body provided with the connection belt which fastens the lower end of a cover part to the said accommodating part.

  It is preferable that the portion of the three-dimensional object that contacts the school bag body is made of a material that is equal to or softer than the outer surface of the school bag body. Moreover, it is preferable that the three-dimensional object has cushioning properties. It is preferable that the three-dimensional object is configured by curving a flexible sheet material. It is preferable that the three-dimensional object is detachable.

  It is preferable that the three-dimensional object is attached to at least one of the lid portion, the accommodating portion, and the shoulder belt. Moreover, it is preferable that the three-dimensional object is attached to a connection portion between the lid portion and the connection belt. In particular, it is preferable that the connecting belt is connected to the lid portion by a grommet and a three-dimensional object is attached using a hole of the grommet.

  Since the three-dimensional object is partially attached to the outer surface of the school bag body, the school bag body of the present invention can be used even if the user leans against the wall while carrying the school bag or places the school bag on the floor. A solid object is interposed between the object and the object, so that the school bag main body can be prevented from being damaged (a three-dimensional object can be used as a flaw preventer for the school bag main body).

  Further, if the portion of the three-dimensional object that contacts the school bag body is made of a material that is equal to or softer than the outer surface of the school bag body, the school object is not damaged by the three-dimensional object. If the three-dimensional object has cushioning properties, the impact can be absorbed. If the three-dimensional object is configured by curving a flexible sheet material, cushioning properties can be imparted with a simple configuration. Moreover, it can also be set as the shape rich in the decorating property. Moreover, if the three-dimensional object is detachable, it can be attached or detached as necessary. In addition, it is easy to exchange three-dimensional objects.

  If the three-dimensional object is attached to at least one of the lid portion, the accommodating portion, and the backpack belt, damage to the portion can be suppressed. Moreover, if the three-dimensional object is attached to the connection part of a cover part and a connection belt, a connection part can be hidden with a three-dimensional object. Therefore, it is possible to hide seams, heels, etc., and it looks good. If the connecting belt is connected to the lid portion by the eyelet and the three-dimensional object is attached using the holes of the eyelet, it is easy to attach and remove the three-dimensional object. Moreover, it is not necessary to provide a hole for attaching the three-dimensional object separately in the lid part, and the appearance with the three-dimensional object removed is good.

It is a perspective view which shows the school bag which concerns on one Embodiment of this invention. It is a top view which shows the state which attached the solid object to the cover part. It is sectional drawing which shows the attachment process of the solid object to a cover part. It is a top view which shows the state which attached the other three-dimensional object to the cover part. It is a perspective view of the solid object shown in FIG. It is a perspective view which shows the state which attached the solid object to the backpack belt. It is a perspective view which shows the state which attached the solid object to the side-plate part of an accommodating part. It is a figure which shows another solid object.

  Next, an embodiment of the school bag according to the present invention will be described in detail with reference to the drawings. As shown in FIG. 1, the school bag 1 of the present invention includes a school bag body 2 and a three-dimensional object 7 attached to the outer surface of the school bag body 2.

  The school bag main body 2 covers the accommodating portion 3 having an opening 3a in the upper portion, the shoulder belts 4 and 4 connected to the accommodating portion 3, the opening 3a of the accommodating portion 3, and extends to the vicinity of the bottom of the accommodating portion 3. And a connecting belt 6 (see FIG. 2) that removably fastens the lower end of the lid 5 to the bottom of the housing 3.

  The accommodating part 3 is box-shaped, and when the school bag 1 is carried on its back, a back plate part located on the back side, a front plate part facing the back plate part with a space therebetween, and a side edge of the back plate part It is composed of a side plate portion interposed between the side edges of the front plate portion and a bottom plate portion that closes the bottom, and a space for accommodating textbooks and the like is formed therein. Each plate portion is configured by covering the surface of a plate-shaped core material with natural leather, synthetic leather, artificial leather, or the like (hereinafter simply referred to as leather). In addition, you may put a cushioning material separately about a backplate part.

  One end of the backpack 4 is connected to a backpack (not shown) attached near the upper portion of the backplate portion, and the other end is connected to a dharma bag (not shown) attached near the center of the bottom plate portion. Has been. The shoulder belt 4 is configured by covering the surface of a flexible core material with leather, and can be deformed relatively freely along the body.

  One end of the lid portion 5 is connected to the upper end of the back plate portion. The other end extends to the vicinity of the bottom plate portion while covering the opening 3a of the accommodating portion 3 and the outer surface of the front plate portion. The lid portion 5 is configured by covering the surface of a flexible core material with leather, like the shoulder belt 4, and along the outer shape of the housing portion 3 in a state of covering the housing portion 3. In a state of being deformed so as to draw an arc and being separated from the accommodating portion 3 (a state in which the lid is opened), the shape is deformed into a substantially flat plate shape.

  The connecting belt 6 is substantially Y-shaped as shown in FIG. 2, and the upper end side divided into two is connected to the lid portion 5. Various methods such as sewing and fixing with a heel can be used for connection. At the lower end, there is provided a retaining plate 6a for detachably securing to a lock (not shown) attached in the vicinity of the center of the bottom plate portion of the accommodating portion 3. The connecting belt 6 is also flexible and is appropriately deformed along the outer shape of the housing portion 3.

  The three-dimensional object 7 is configured by bending a flexible sheet material or forming a pleat, that is, a three-dimensional shape so as to have cushioning properties. Specifically, as shown in FIGS. 1 and 2, a plurality of sheet materials are curved and are erected to form a shape imitating double-flowered flowers such as roses and carnations. The thickness of the three-dimensional object 7 is preferably set to, for example, 1 cm or more in order to obtain sufficient shock absorption. As the material, it is preferable to use the same color and the same color as the leather covering the surface of the lid 5. However, the present invention is not limited to this, and the same and different colors may be used, or different and different colors may be used. For example, a reflective material can alert the driver. Moreover, in order to suppress the damage to the cover part 5 when the solid object 7 contacts the cover part 5, at least the part which contacts the surface of the cover part 5 of the solid object 7 is equal to the surface of the cover part 5 or It is preferable to use a softer material.

  Such a three-dimensional object 7 is not attached to the entire outer surface of the lid 5 but is attached in part. In this embodiment, as shown in FIG.1 and FIG.2, it attaches to two places of the intermediate part vicinity of the cover part 5, and lower end vicinity. Further, the three-dimensional object 7 on the lower end side is attached to a connecting portion between the lid portion 5 and the connecting belt 6. At the time of attachment, the hole 8a of the eyelet rod 8 that connects the lid portion 5 and the connecting belt 6 is used. Moreover, it attaches via the fixture which consists of the external thread 9 and the internal thread 10 (refer FIG. 3).

  The female screw 10 is previously attached to the three-dimensional object 7, and includes a main body screw 11 for screwing with the male screw 9 and an attachment screw 12 for attaching the main body screw 11 to the three-dimensional object 7. The main body screw 11 includes a shaft portion 11b in which a female screw portion 11a is formed, and a flange portion 11c that extends radially outward from an upper portion of the shaft portion 11b. The mounting screw 12 has a male screw portion 12a corresponding to the female screw portion 11a, and a disk-like screw head 12b provided at the upper end of the male screw portion 12a. Then, the male screw portion 12a of the mounting screw 12 is protruded outward from the inside of the three-dimensional object 7 through the hole 7c, and the female screw portion 11a of the main body screw 11 is inserted into the protruding male screw portion 12a. The solid object 7 is sandwiched between the screw head 12b and the flange portion 11c, and the female screw 10 is fixed to the solid object 7 in a non-rotatable state. In order to make the fixing of the female screw 10 to the three-dimensional object 7 stronger, an adhesive is applied to the surface of the flange portion 11c and the screw head 12b (the surface that comes into contact with the three-dimensional object 7). A double-sided tape may be attached.

  The three-dimensional object 7 is attached to the outer surface of the lid portion 5 by inserting the shaft portion 11b of the female screw 10 from the outer surface side of the lid portion 5 into the hole 8a of the eyelet 8 and the inner surface side of the lid portion 5 (the connecting belt 6). The male screw portion 9a of the male screw 9 is screwed into the female screw portion 11a from the inner surface side of the female screw 9, and the cover portion 5 (and the connecting belt 6) is formed by the screw head 12b of the female screw 10 and the screw head 9b of the male screw 9. Or the entire length of the male screw portion 9a is completely screwed into the female screw portion 11a. With such an attachment method, the three-dimensional object 7 can be easily removed simply by loosening the male screw 9, and can be easily exchanged, for example, at the time of breakage or contamination. In order to suppress loosening of the screw, the female screw 10 may be fixed to the lid portion 5 and the male screw 9 may be accommodated inside the three-dimensional object 7.

  As a means for attaching the three-dimensional object 7 to the lid portion 5, in addition to screwing with the screw, it may be detachably attached by a magnet or a hook-and-loop fastener, or may be detachably attached by a hook or an adhesive. . Also, one of a screw insertion hole, a pair of magnets, and a hook-and-loop fastener is regularly provided on the lid 5 (parallel arrangement, zigzag arrangement, etc.) so that the three-dimensional object 7 can be attached at a desired position. Anyway.

FIG. 4 shows a state in which a three-dimensional object 7A having a different shape is attached to the lid 5. This three-dimensional object 7A imitates a ribbon, and is formed by connecting both ends of a flexible belt-like sheet material to form a flat annular shape and binding the vicinity of the center in the longitudinal direction. . If comprised in this way, as shown in FIG. 5, the cushion part 7a which curves the sheet material which has flexibility will be formed in the both ends of a ribbon. Further, a crease 7b is formed at the center of the ribbon, and this portion can also be provided with cushioning properties. The three-dimensional object 7 </ b> A is attached to a connection portion between the cover portion 5 and the connection belt 6 in the vicinity of the lower end of the cover portion 5. Therefore, it is possible to protect the vicinity of the lower end of the lid portion 5 which may vigorously collide with surrounding objects when the opening 3a of the accommodating portion 3 is opened, as well as being able to cover the connecting portion. .
The three-dimensional object 7 </ b> A is fixed to the lid portion 5 in the vicinity of both end portions in the longitudinal direction. Thus, if it fixes in two or more places, rotation of the solid object 7A will be restrained and an attachment state will be stabilized. For mounting (fixing), various methods can be employed in addition to the screwing shown in FIG. 3 using the holes 8a.

  FIG. 6 shows a state in which the three-dimensional object 7 is partially attached to the shoulder belt 4. Since the back belt 4 is normally positioned on the lower side when taking out the textbook in the housing portion 3, it is easily damaged by rubbing against the mounting surface. By attaching 7, the three-dimensional object 7 can be positioned between the shoulder belt 4 and the mounting surface, and damage to the shoulder belt 4 can be suppressed. In addition, although the place to attach is not specifically limited, It is preferable to make it locate at the height of the chest when carrying it. At the time of attachment, it can be fixed by various methods such as screwing, magnets, and hook-and-loop fasteners as in the case of attachment to the lid 5. In addition, when screwing, if a belt hole for adjusting the belt length is used, it is not necessary to open a new hole. Further, if the holes 4a are provided on the upper side at the same intervals as the belt holes, the holes can be provided without a sense of incongruity.

  FIG. 7 shows a state in which the three-dimensional object 7 is partially attached to the side plate portion of the accommodating portion 3. In this way, by attaching the three-dimensional object 7 to the side surface of the housing part 3, damage to the side surface of the housing part 3 can be suppressed. The three-dimensional object 7 is fixed by various methods such as screwing, magnets, and hook-and-loop fasteners. However, since the school bag is assumed to be placed in a plurality of ways, such as placing the back belt 4 downward, placing the lid 5 downward, and placing the bottom plate portion of the housing 3 downward, A fixing method in which the position of the three-dimensional object 7 does not change or turn over is preferable so that a desired flaw-proofing effect can be obtained regardless of how it is placed.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the present invention. For example, in the above-described embodiment, the three-dimensional object is a flexible sheet formed in the shape of double-flowered flowers or ribbons. In order to improve cushioning, a sponge or rubber is used on the inner side of the sheet material. Elastic bodies such as springs, gels, cotton, and low resilience materials may be included. The material of the sheet material is not limited to leather, and may be woven fabric, netting, lace fabric, felt, nonwoven fabric, paper, or the like. Further, it is not always necessary to use a sheet material, and a three-dimensional object may be constituted by a three-dimensional sponge, rubber, low-rebound material, or a laminate thereof. The shape is not limited to double-flowered flowers or ribbons, but may be a heart-shaped or single-flowered flower as shown in FIGS. 8a and 8b. Furthermore, a stuffed stuffed with cotton (see FIG. 8c) or a pom-pom (bonbon: see FIG. 8d) in which fur is attached around the core may be used as a three-dimensional object. Various sizes can be adopted. For example, when attaching to the lid portion 5, the edge portion of the lid portion 5 can be protected by using a three-dimensional object that is equal to or slightly wider than the width of the lid portion 5.
Further, the number of attachments is not limited to one, and a plurality of attachments may be made. In particular, when attached so as to draw a polygon by a virtual line connecting three-dimensional objects, the three-dimensional object acts like a leg. The effect can be expected. Moreover, as shown in FIG. 8e, if a plurality of three-dimensional objects having the same shape are attached in a lined state, it is possible to produce glamorousness. The position where the three-dimensional object is attached may be attached to a plurality of positions instead of any one of the lid part, the accommodating part and the shoulder belt.

1 .. School bag 2 .. School bag body 3 .. Storage part 3 a .. Opening 4.. Back belt 5 .. Lid 6 .. Connection belt 6 a. Portion 7b, Folding 7c, Hole 8, Eyelet 8a, Hole 9, Male screw 9a, Male screw portion 9b, Screw head 10, Female screw 11, Body screw 11a, Female screw 11b ·· Shaft 11c · · Flange 12 · · Mounting screw 12a · · Male screw 12b · · Screw head

Claims (8)

A receiving portion having an opening at the upper end;
A shoulder belt connected to the housing;
A lid that covers the opening of the housing and extends to the vicinity of the bottom of the housing;
A connecting belt that fastens the lower end of the lid to the housing;
A school bag, wherein a three-dimensional object is partially attached to the outer surface of the school bag main body provided with. The school bag according to claim 1, wherein a portion of the three-dimensional object that contacts the school bag body is made of a material that is equal to or softer than an outer surface of the school bag body. The school bag according to claim 1 or 2, wherein the three-dimensional object has cushioning properties. The school bag according to claim 3, wherein the three-dimensional object is configured by curving a flexible sheet material. The school bag according to any one of claims 1 to 4, wherein the three-dimensional object is detachable. The school bag according to any one of claims 1 to 5, wherein the three-dimensional object is attached to at least one of the lid portion, the accommodating portion, and a shoulder belt. The school bag according to any one of claims 1 to 6, wherein the three-dimensional object is attached to a connecting portion between the lid portion and the connecting belt. The school bag according to claim 7, wherein the connecting belt is connected to the lid portion by a grommet and a three-dimensional object is attached using a hole of the grommet.

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