JP3243446U - school bag cover - Google Patents

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JP3243446U
JP3243446U JP2023002295U JP2023002295U JP3243446U JP 3243446 U JP3243446 U JP 3243446U JP 2023002295 U JP2023002295 U JP 2023002295U JP 2023002295 U JP2023002295 U JP 2023002295U JP 3243446 U JP3243446 U JP 3243446U
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school bag
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英也 福知
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株式会社リリコ
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Abstract

【課題】箱状のランドセル本体を備えるランドセルに対して使用され、ランドセル本体が備える一対の側壁が汚れることや傷付くことを防止可能なランドセルカバーを提供する。【解決手段】本考案のランドセルカバーは、非通水性材料から形成される第一カバー材３０及び第二カバー材３１を備える。第一カバー材３０は、第一折り返し部３２がランドセル本体３の一方の側壁１２Ａの上端を跨ぎ、第一被覆部３３が側壁１２Ａの外面に沿い、第二被覆部３４が側壁１２Ａの内面に沿うように、ランドセル本体３に取り付けられる。第二カバー材３１は、第二折り返し部４０がランドセル本体３の他方の側壁１２Ｂの上端を跨ぎ、第三被覆部４１が側壁１２Ｂの外面に沿い、第四被覆部４２が側壁１２Ｂの内面に沿うように、ランドセル本体３に取り付けられる。【選択図】図６[PROBLEMS] To provide a school bag cover which is used for a school bag having a box-shaped school bag body and which can prevent a pair of side walls of the school bag body from being soiled or damaged. A school bag cover of the present invention comprises a first cover material (30) and a second cover material (31) made of a non-water-permeable material. The first cover material 30 has a first folded portion 32 straddling the upper end of one side wall 12A of the school bag body 3, a first covering portion 33 along the outer surface of the side wall 12A, and a second covering portion 34 along the inner surface of the side wall 12A. It is attached to the school bag main body 3 so as to follow. The second cover member 31 has a second folded portion 40 straddling the upper end of the other side wall 12B of the school bag body 3, a third covering portion 41 along the outer surface of the side wall 12B, and a fourth covering portion 42 along the inner surface of the side wall 12B. It is attached to the school bag main body 3 so as to follow. [Selection drawing] Fig. 6

Description

本考案は、ランドセルの側壁が汚れることや傷付くことを防止可能なランドセルカバーに関する。 TECHNICAL FIELD The present invention relates to a school bag cover that can prevent the side walls of a school bag from being soiled or damaged.

従来の一般的なランドセルは、箱状の本体部と、蓋部とを備える。本体部は、前壁、一対の側壁、後壁、及び底壁から構成されており、上側に開口を有する。蓋部は、後壁から延設されるものであり、蓋部によって、本体部の開口や、本体部の前壁を覆うことができる。 A typical conventional school bag includes a box-shaped main body and a lid. The main body is composed of a front wall, a pair of side walls, a rear wall, and a bottom wall, and has an opening on the upper side. The lid extends from the rear wall, and can cover the opening of the main body and the front wall of the main body.

特許文献１には、蓋部を汚れや傷から保護するために、蓋部に取り付けられるランドセルカバーが開示されている。 Patent Literature 1 discloses a school bag cover attached to a lid to protect the lid from dirt and scratches.

特開２０２１－００３５４９号公報Japanese Patent Application Laid-Open No. 2021-003549

ところで本体部の側壁は、蓋部に覆われず、人目に付きやすい部位であるところ、特許文献１に開示されるランドセルカバーは、蓋部のみを覆うものであるため、本体部の側壁を汚れや傷から保護することができない。 By the way, the side wall of the main body is not covered by the lid and is a highly conspicuous part. and can not be protected from scratches.

本考案は、上記事項に鑑みなされたものであり、その目的は、箱状のランドセル本体を備えるランドセルに対して使用されるランドセルカバーであって、ランドセル本体が備える一対の側壁が汚れることや傷付くことを防止可能なランドセルカバーを提供することである。 The present invention has been made in view of the above matters, and its object is to provide a school bag cover that is used for a school bag that has a box-shaped main body of the school bag, and that prevents the pair of side walls of the main body of the school bag from getting dirty or damaged. To provide a school bag cover capable of preventing sticking.

上記目的を達成するため、本考案は、次の項に記載の主題を包含する。 To achieve the above objectives, the present invention includes the subject matter described in the following sections.

項１．箱状のランドセル本体を備えるランドセルに対して使用されるランドセルカバーであって、
非通水性材料から形成される第一カバー材及び第二カバー材を備え、
前記第一カバー材は、第一折り返し部を介して第一被覆部と第二被覆部とが連設されたものであり、前記第一折り返し部が前記ランドセル本体の一方の側壁の上端を跨ぎ、前記第一被覆部が前記一方の側壁の外面に沿い、前記第二被覆部が前記一方の側壁の内面に沿うように、前記ランドセル本体に取り付けられ、
前記第二カバー材は、第二折り返し部を介して第三被覆部と第四被覆部とが連設されたものであり、前記第二折り返し部が前記ランドセル本体の他方の側壁の上端を跨ぎ、前記第三被覆部が前記他方の側壁の外面に沿い、前記第四被覆部が前記他方の側壁の内面に沿うように、前記ランドセル本体に取り付けられる、ランドセルカバー。 Section 1. A school bag cover used for a school bag having a box-shaped school bag body,
comprising a first cover material and a second cover material formed from a water-impermeable material;
The first cover material has a first covering part and a second covering part connected via a first folded part, and the first folded part straddles the upper end of one side wall of the main body of the school bag. , attached to the school bag body such that the first covering part is along the outer surface of the one side wall and the second covering part is along the inner surface of the one side wall,
The second cover material has a third covering portion and a fourth covering portion connected via a second folded portion, and the second folded portion straddles the upper end of the other side wall of the main body of the school bag. , the school bag cover attached to the school bag main body such that the third covering portion is along the outer surface of the other side wall, and the fourth covering portion is along the inner surface of the other side wall.

項２．前記第一カバー材は、前記第二被覆部が前記一方の側壁の内面と前記ランドセル本体の底壁の内面とに沿うように、前記ランドセル本体に取り付けられ、
前記第二カバー材は、前記第四被覆部が前記他方の側壁の内面と前記底壁の内面とに沿うように、前記ランドセル本体に取り付けられる、項１に記載のランドセルカバー。 Section 2. The first cover material is attached to the school bag body so that the second covering part is along the inner surface of the one side wall and the inner surface of the bottom wall of the school bag body,
Item 2. The school bag cover according to item 1, wherein the second cover material is attached to the school bag main body so that the fourth covering portion is along the inner surface of the other side wall and the inner surface of the bottom wall.

項３．前記第一カバー材は、前記第一被覆部の先端から延びる一対の第一延伸部を備え、
前記第二カバー材は、前記第三被覆部の先端から延びる一対の第二延伸部を備え、
前記ランドセル本体の底壁には、前記ランドセルが備える一対の肩ベルトの一端が接続されており、
前記第一及び第二カバー材が前記ランドセルに取り付けられた状態では、前記一対の第一延伸部の間に一方の前記肩ベルトの一端が位置し、前記一対の第二延伸部の間に他方の前記肩ベルトの一端が位置するように、前記一対の第一延伸部及び前記一対の第二延伸部を前記底壁の外面に沿わせて、前記一対の第一延伸部と前記一対の第二延伸部とを接続することが可能である項１又は２に記載のランドセルカバー。 Item 3. The first cover material has a pair of first extending portions extending from the tip of the first covering portion,
the second cover material includes a pair of second extending portions extending from the tip of the third covering portion;
One end of a pair of shoulder belts included in the school bag is connected to the bottom wall of the school bag body,
When the first and second cover materials are attached to the school bag, one end of one of the shoulder belts is positioned between the pair of first stretched portions, and the other shoulder belt is positioned between the pair of second stretched portions. The pair of first extending portions and the pair of second extending portions are aligned along the outer surface of the bottom wall so that one end of the shoulder belt of the Item 3. The school bag cover according to item 1 or 2, which can be connected to the two extension parts.

項４．前記第一カバー材及び第二カバー材は、それぞれ、塩化ビニル、ポリプロピレン、ポリウレタン、或いはポリカーボネードから形成されている項１乃至３のいずれかに記載のランドセルカバー。 Section 4. Item 4. The school bag cover according to any one of Items 1 to 3, wherein the first cover material and the second cover material are each made of vinyl chloride, polypropylene, polyurethane, or polycarbonate.

本考案に係るランドセルカバーによれば、第一カバー材の第一被覆部がランドセル本体の一方の側壁の外面に沿い、第二カバー材の第二被覆部がランドセル本体の他方の側壁の外面に沿うように、第一カバー材及び第二カバー材がランドセル本体に取り付けられることで、ランドセル本体が備える一対の側壁が汚れることや傷付くことを防止できる。 According to the school bag cover according to the present invention, the first covering portion of the first cover material is along the outer surface of one side wall of the main body of the school bag, and the second covering portion of the second cover material is along the outer surface of the other side wall of the main body of the school bag. By attaching the first cover material and the second cover material to the school bag main body so as to follow, it is possible to prevent the pair of side walls of the school bag main body from being soiled or damaged.

本考案の実施形態に係るランドセルカバーが取り付けられたランドセルを示す斜視図である。1 is a perspective view showing a school bag to which a school bag cover according to an embodiment of the present invention is attached; FIG. 図１に示すランドセルの正面図である。Fig. 2 is a front view of the school bag shown in Fig. 1; 図１に示すランドセルの一方の側面を示す側面図である。It is a side view which shows one side surface of the school bag shown in FIG. 図１に示すランドセルの他方の側面を示す側面図である。It is a side view which shows the other side of the school bag shown in FIG. 図１に示すランドセルの底面図である。2 is a bottom view of the school bag shown in FIG. 1; FIG. 図１に示すランドセルの断面図であり、図３のＡ－Ａ線でランドセルを切断した状態を示す。FIG. 4 is a cross-sectional view of the school bag shown in FIG. 1, showing a state in which the school bag is cut along line AA in FIG. 3; 本考案の実施形態に係るランドセルカバーを示す斜視図である。1 is a perspective view showing a school bag cover according to an embodiment of the present invention; FIG. （Ａ）は図７に示すランドセルカバーが備える第一カバー材の側面図であり、（Ｂ）は第一カバー材の正面図であり、（Ｃ）は第一カバー材の背面図である。(A) is a side view of a first cover member included in the school bag cover shown in FIG. 7, (B) is a front view of the first cover member, and (C) is a rear view of the first cover member. （Ａ）は図７に示すランドセルカバーが備える第二カバー材の側面図であり、（Ｂ）は第二カバー材の正面図であり、（Ｃ）は第二カバー材の背面図である。(A) is a side view of a second cover member included in the school bag cover shown in FIG. 7, (B) is a front view of the second cover member, and (C) is a rear view of the second cover member. 図６に対応する断面図であり、敷板が配置されていないときのランドセルの状態を示す。FIG. 7 is a cross-sectional view corresponding to FIG. 6 and shows the state of the school bag when the sole plate is not arranged.

以下、本考案の実施形態について図面を参照しつつ説明する。図１～図６は、本考案の実施形態に係るランドセルカバー１が取り付けられたランドセル２を示す図であり、図１はランドセル２の斜視図、図２はランドセル２の正面図、図３はランドセル２の一方の側面を示す側面図、図４はランドセル２の他方の側面を示す側面図、図５はランドセル２の底面図である。図６は、ランドセル２の断面図であり、図３のＡ－Ａ線でランドセル２を切断した状態を示す。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 6 are views showing a school bag 2 to which a school bag cover 1 according to an embodiment of the present invention is attached. FIG. 1 is a perspective view of the school bag 2, FIG. 2 is a front view of the school bag 2, and FIG. 4 is a side view showing one side surface of the school bag 2, FIG. 4 is a side view showing the other side surface of the school bag 2, and FIG. FIG. 6 is a cross-sectional view of the school bag 2, showing a state in which the school bag 2 is cut along line AA in FIG.

ランドセル２は、箱状のランドセル本体３と、第一ポケット部４と、第二ポケット部５と、蓋部６と、一対の肩ベルト７Ａ，７Ｂと、敷板８（図６）とを備えており、これら各部の主な素材として、例えば人工皮革、合成皮革、或いは天然皮革が使用される。 The school bag 2 includes a box-shaped school bag main body 3, a first pocket portion 4, a second pocket portion 5, a lid portion 6, a pair of shoulder belts 7A and 7B, and a floor plate 8 (Fig. 6). Artificial leather, synthetic leather, or natural leather, for example, is used as the main material for these parts.

ランドセル本体３は、前壁１０、後壁１１、一対の側壁１２Ａ，１２Ｂ、及び底壁１３を備えており、上側（底壁１３の反対側）に開口１４（図１）が形成されている。図５に示すように、底壁１３は、矩形状を呈しており、底壁１３の外周を構成する４辺１３ａ，１３ｂ，１３ｃ，１３ｄのうち、辺１３ａから前壁１０が上側に延び、辺１３ａと相対する辺１３ｃから後壁１１が上側に延び、辺１３ｂから側壁１２Ａが上側に延び、辺１３ｂと相対する辺１３ｄから側壁１２Ｂが上側に延びる。以下では、辺１３ａと辺１３ｃとが相対する方向（前壁１０と後壁１１とが相対する方向）を前後方向と記し、辺１３ｂと辺１３ｄとが相対する方向（側壁１２Ａと側壁１２Ｂとが相対する方向）を左右方向と記す。敷板８（図６）は、ランドセル本体３の内部において底壁１３の上側に配置される。 The school bag main body 3 has a front wall 10, a rear wall 11, a pair of side walls 12A and 12B, and a bottom wall 13, and an opening 14 (FIG. 1) is formed on the upper side (opposite side of the bottom wall 13). . As shown in FIG. 5, the bottom wall 13 has a rectangular shape, and of the four sides 13a, 13b, 13c, and 13d forming the outer periphery of the bottom wall 13, the front wall 10 extends upward from the side 13a. The rear wall 11 extends upward from the side 13c facing the side 13a, the side wall 12A extends upward from the side 13b, and the side wall 12B extends upward from the side 13d facing the side 13b. Hereinafter, the direction in which the sides 13a and 13c face each other (the direction in which the front wall 10 and the rear wall 11 face each other) is referred to as the front-rear direction, and the direction in which the sides 13b and 13d face each other (the side walls 12A and 12B). direction) is referred to as the left-right direction. The bottom plate 8 ( FIG. 6 ) is arranged above the bottom wall 13 inside the main body 3 of the school bag.

第一ポケット部４は、前壁１０の外側（前側）に設けられた箱状体であり、上側に開口１５（図１）を有する。 The first pocket portion 4 is a box-shaped body provided outside (front side) of the front wall 10 and has an opening 15 (FIG. 1) on the upper side.

第二ポケット部５は、第一ポケット部４の外側（前側）に設けられており、ファスナー１７により開閉可能である（ファスナーは登録商標）。第二ポケット部５の下部には留め具１８が設けられる。 The second pocket portion 5 is provided on the outside (front side) of the first pocket portion 4 and can be opened and closed by a fastener 17 (a fastener is a registered trademark). A fastener 18 is provided at the bottom of the second pocket portion 5 .

蓋部６は、後壁１１の上縁から延設されており、蓋部６の先端には留め具１９が設けられる。図２～図５に示すように、蓋部６を前側に延ばして、留め具１９を留め具１８に締結することで、ランドセル本体３の開口１４（図１）や、第一ポケット部４の開口１５（図１）や、ランドセル本体３・第一ポケット部４・第二ポケット部５の前側が、蓋部６に覆われた状態となる。 The lid portion 6 extends from the upper edge of the rear wall 11 , and a fastener 19 is provided at the tip of the lid portion 6 . As shown in FIGS. 2 to 5, by extending the lid portion 6 forward and fastening the fastener 19 to the fastener 18, the opening 14 (FIG. 1) of the school bag body 3 and the first pocket portion 4 can be opened. The opening 15 ( FIG. 1 ) and the front sides of the school bag main body 3 , the first pocket portion 4 and the second pocket portion 5 are covered with the lid portion 6 .

肩ベルト７Ａ，７Ｂは、後壁１１の後側で上下方向に延びるものであり、肩ベルト７Ａ，７Ｂのそれぞれの一端は、底壁１３に接続される（図５の７Ａａは肩ベルト７Ａの一端を示し、図５の７Ｂａは肩ベルト７Ｂの一端を示す）。肩ベルト７Ａ，７Ｂのそれぞれの他端は、後壁１１の上端部に接続される。学童等のユーザーは、自身の両腕を肩ベルト７Ａ，７Ｂと後壁１１との間に通すことで、ランドセル２を背負うことができる。 The shoulder belts 7A, 7B extend vertically behind the rear wall 11, and one end of each of the shoulder belts 7A, 7B is connected to the bottom wall 13 (7Aa in FIG. 5 is the shoulder belt 7A). 7Ba in FIG. 5 indicates one end of the shoulder belt 7B). The other end of each of the shoulder belts 7A, 7B is connected to the upper end of the rear wall 11. As shown in FIG. A user such as a school child can carry the school bag 2 by putting both arms between the shoulder belts 7A and 7B and the rear wall 11. - 特許庁

図７はランドセルカバー１の斜視図である。図８（Ａ）はランドセルカバー１が備える第一カバー材３０の側面図であり、図８（Ｂ）は第一カバー材３０の正面図であり、図８（Ｃ）は第一カバー材３０の背面図である。図９（Ａ）はランドセルカバー１が備える第二カバー材３１の側面図であり、図９（Ｂ）は第二カバー材３１の正面図であり、図９（Ｃ）は第二カバー材３１の背面図である。 FIG. 7 is a perspective view of the school bag cover 1. FIG. 8A is a side view of the first cover member 30 provided in the school bag cover 1, FIG. 8B is a front view of the first cover member 30, and FIG. 8C is a first cover member 30. is a rear view of the. 9(A) is a side view of the second cover material 31 included in the school bag cover 1, FIG. 9(B) is a front view of the second cover material 31, and FIG. 9(C) is a second cover material 31. is a rear view of the.

ランドセルカバー１は、ランドセル２の側壁１２Ａ，１２Ｂを汚れや傷から保護するために、ランドセル２に対して使用される。 The school bag cover 1 is used for the school bag 2 to protect the side walls 12A and 12B of the school bag 2 from dirt and scratches.

ランドセルカバー１は、第一カバー材３０と、第二カバー材３１とを備える。第一カバー材３０及び第二カバー材３１は、それぞれ、非通水性材料から形成される。当該非通水性材料は、例えば、塩化ビニル、ポリプロピレン、ポリウレタン、或いは、ポリカーボネードである。第一及び第二カバー材３０，３１の加工を容易にする観点から、第一及び第二カバー材３０，３１は塩化ビニルから形成されることが好ましい。 The school bag cover 1 includes a first cover material 30 and a second cover material 31. - 特許庁The first cover material 30 and the second cover material 31 are each made of a non-water-permeable material. The non-water-permeable material is, for example, vinyl chloride, polypropylene, polyurethane, or polycarbonate. From the viewpoint of facilitating processing of the first and second cover members 30 and 31, the first and second cover members 30 and 31 are preferably made of vinyl chloride.

第一カバー材３０は、第一折り返し部３２と、第一被覆部３３と、第二被覆部３４と、一対の第一延伸部３５，３５とを備える。第一折り返し部３２、第一被覆部３３、第二被覆部３４、及び一対の第一延伸部３５，３５は、上記の非通水性材料から形成されたシート材である。 The first cover material 30 includes a first folded portion 32, a first covering portion 33, a second covering portion 34, and a pair of first extending portions 35,35. The first folded portion 32, the first covering portion 33, the second covering portion 34, and the pair of first extending portions 35, 35 are sheet members made of the water-impermeable material.

第一折り返し部３２は、二股状の横断面を呈する。第一折り返し部３２を成形する方法として、例えば真空成形が採用される。この真空形成では、まず第一折り返し部３２を構成するシート材を加熱して柔らかくすることが行われる。次いで第一折り返し部３２を構成するシート材を型に沿わせて折り返した状態で、シート材と型との間を真空状態にしてシート材を型に密着させることが行われる。次いで第一折り返し部３２を構成するシート材を冷却して型から外すことで、第一折り返し部３２が得られる。 The first folded portion 32 presents a bifurcated cross section. Vacuum forming, for example, is employed as a method for forming the first folded portion 32 . In this vacuum forming, first, the sheet material forming the first folded portion 32 is heated to be softened. Next, in a state in which the sheet material forming the first folded portion 32 is folded back along the mold, the space between the sheet material and the mold is brought into a vacuum state to bring the sheet material into close contact with the mold. Next, the first folded portion 32 is obtained by cooling the sheet material forming the first folded portion 32 and removing it from the mold.

第一被覆部３３及び第二被覆部３４は、矩形状を呈する。第一折り返し部３２の一方の肢部３２ａの先端部に第一被覆部３３の長手方向の一端部が接合され、第一折り返し部３２の他方の肢部３２ｂの先端部に第二被覆部３４の長手方向の一端部が接合されることで、第一被覆部３３と第二被覆部３４とは第一折り返し部３２を介して連設される。第一折り返し部３２への第一被覆部３３及び第二被覆部３４の接合は、例えば、高周波ウェルダー加工による溶着で行われる。なお図示例では、ランドセル２の側壁１２Ａに設けられる飾り２０を通すための貫通孔３６が第一被覆部３３に形成されているが、飾り２０及び貫通孔３６は設けられなくてもよい。 The first covering portion 33 and the second covering portion 34 have a rectangular shape. One end of the first covering portion 33 in the longitudinal direction is joined to the tip portion of one leg portion 32a of the first folded portion 32, and the second covering portion 34 is attached to the tip portion of the other leg portion 32b of the first folded portion 32. The first covering portion 33 and the second covering portion 34 are connected to each other via the first folded portion 32 by joining one end portion in the longitudinal direction of the two. The first covering portion 33 and the second covering portion 34 are joined to the first folded portion 32 by, for example, high-frequency welding. In the illustrated example, the first covering portion 33 is formed with a through hole 36 for passing the decoration 20 provided on the side wall 12A of the school bag 2, but the decoration 20 and the through hole 36 may not be provided.

一対の第一延伸部３５，３５は、それぞれ第一被覆部３３の先端から延びるものであって、第一被覆部３３の幅方向に間隔をあけて設けられる。第一延伸部３５，３５の各々は、矩形状を呈する。本実施形態では、一対の第一延伸部３５，３５を第一被覆部３３と一体に成形する例を示しているが、一対の第一延伸部３５，３５の各々を第一被覆部３３と別個に成形して、第一被覆部３３の先端部に第一延伸部３５，３５の長手方向の一端部を接合してもよい。この接合は、例えば、高周波ウェルダー加工による溶着で行われる。 The pair of first extending portions 35 , 35 respectively extend from the tip of the first covering portion 33 and are provided with an interval in the width direction of the first covering portion 33 . Each of the first extending portions 35, 35 has a rectangular shape. In the present embodiment, an example in which the pair of first extending portions 35 and 35 are formed integrally with the first covering portion 33 is shown. One longitudinal end of the first extending portions 35 and 35 may be joined to the tip of the first covering portion 33 by molding separately. This joining is performed, for example, by welding by high-frequency welding.

第一折り返し部３２の折り返しの頂部から第一延伸部３５の先端までの長さＬ１（図８）は、例えば４００ｍｍ以上６００ｍｍ以下とされる。第一折り返し部３２の折り返しの頂部から第一被覆部３３の長手方向の他端（第一被覆部３３における第一折り返し部３２の反対側の端）までの長さＬ２は、例えば３００ｍｍ以上４００ｍｍ以下とされる。第一折り返し部３２の折り返しの頂部から第二被覆部３４の長手方向の他端（第二被覆部３４における第一折り返し部３２の反対側の端）までの長さＬ３は、例えば２５０ｍｍ以上５００ｍｍ以下とされる。第一延伸部３５，３５の各々の長さＬ４は、例えば８０ｍｍ以上１５０ｍｍ以下とされる。第一折り返し部３２の幅Ｈ１、第一被覆部３３の幅Ｈ２、及び第二被覆部３４の幅Ｈ３は、例えば５０ｍｍ以上１５０ｍｍ以下とされる。第一延伸部３５，３５の間の間隔Ｈ４は、例えば２０ｍｍ以上５０ｍｍ以下とされる。上記の「第一折り返し部３２の折り返しの頂部」は、「第一カバー材３０をランドセル本体３に取り付けた状態で、第一折り返し部３２の上端となる部分」に相当する。 A length L1 ( FIG. 8 ) from the top of the folded portion of the first folded portion 32 to the tip of the first extended portion 35 is, for example, 400 mm or more and 600 mm or less. The length L2 from the top of the folded portion of the first folded portion 32 to the other end of the first covering portion 33 in the longitudinal direction (the end of the first covering portion 33 opposite to the first folded portion 32) is, for example, 300 mm or more and 400 mm. It is assumed that: The length L3 from the top of the first folded portion 32 to the other longitudinal end of the second covering portion 34 (the end of the second covering portion 34 opposite to the first folded portion 32) is, for example, 250 mm or more and 500 mm. It is assumed that: A length L4 of each of the first extending portions 35, 35 is, for example, 80 mm or more and 150 mm or less. The width H1 of the first folded portion 32, the width H2 of the first covering portion 33, and the width H3 of the second covering portion 34 are, for example, 50 mm or more and 150 mm or less. A space H4 between the first extending portions 35, 35 is, for example, 20 mm or more and 50 mm or less. The above-mentioned "top portion of the first folded portion 32" corresponds to "the portion that becomes the upper end of the first folded portion 32 when the first cover material 30 is attached to the school bag body 3".

第二カバー材３１は、第二折り返し部４０と、第三被覆部４１と、第四被覆部４２と、一対の第二延伸部４３，４３とを備える。第二折り返し部４０、第三被覆部４１、第四被覆部４２と、及び一対の第二延伸部４３，４３は、上記の非通水性材料から形成されたシート材である。 The second cover member 31 includes a second folded portion 40, a third covering portion 41, a fourth covering portion 42, and a pair of second extending portions 43,43. The second folded portion 40, the third covering portion 41, the fourth covering portion 42, and the pair of second extending portions 43, 43 are sheet members formed of the water-impermeable material.

第二折り返し部４０は、二股状の横断面を呈する。第二折り返し部４０を成形する方法として、例えば真空成形が採用される。この真空形成では、まず第二折り返し部４０を構成するシート材を加熱して柔らかくすることが行われる。次いで第二折り返し部４０を構成するシート材を型に沿わせて折り返した状態で、シート材と型との間を真空状態にしてシート材を型に密着させることが行われる。次いで第二折り返し部４０を構成するシート材を冷却して型から外すことで、第二折り返し部４０が得られる。 The second folded portion 40 presents a bifurcated cross section. Vacuum forming, for example, is employed as a method for forming the second folded portion 40 . In this vacuum forming, first, the sheet material forming the second folded portion 40 is heated to be softened. Next, in a state in which the sheet material forming the second folded portion 40 is folded back along the mold, the space between the sheet material and the mold is brought into a vacuum state to bring the sheet material into close contact with the mold. Next, the second folded portion 40 is obtained by cooling the sheet material forming the second folded portion 40 and removing it from the mold.

第三被覆部４１及び第四被覆部４２は、矩形状を呈する。第二折り返し部４０の一方の肢部４０ａの先端部に第三被覆部４１の長手方向の一端部が接合され、第二折り返し部４０の他方の肢部４０ｂの先端部に第四被覆部４２の長手方向の一端部が接合されることで、第三被覆部４１と第四被覆部４２とは第二折り返し部４０を介して連設される。第二折り返し部４０への第三被覆部４１及び第四被覆部４２の接合は、例えば、高周波ウェルダー加工による溶着で行われる。図示例では、ランドセル２の側壁１２Ｂに設けられる飾り２１を通すための貫通孔４４が第三被覆部４１に形成されているが、飾り２１及び貫通孔４１は設けられなくてもよい。 The third covering portion 41 and the fourth covering portion 42 have a rectangular shape. One end of the third covering portion 41 in the longitudinal direction is joined to the tip of one leg 40 a of the second folded portion 40 , and the fourth covering 42 is attached to the tip of the other leg 40 b of the second folded portion 40 . The third covering portion 41 and the fourth covering portion 42 are connected to each other via the second folded portion 40 by joining one end portion in the longitudinal direction thereof. The third covering portion 41 and the fourth covering portion 42 are joined to the second folded portion 40 by, for example, high-frequency welding. In the illustrated example, a through hole 44 is formed in the third covering portion 41 for passing the decoration 21 provided on the side wall 12B of the school bag 2, but the decoration 21 and the through hole 41 may not be provided.

一対の第二延伸部４３，４３は、それぞれ第三被覆部４１の先端から延びるものであって、第三被覆部４１の幅方向に間隔をあけて設けられる。第二延伸部４３，４３の各々は、矩形状を呈する。本実施形態では、一対の第二延伸部４３，４３を第三被覆部４１と一体に成形する例を示しているが、一対の第二延伸部４３，４３の各々を第三被覆部４１と別個に成形して、第三被覆部４１の先端部に第二延伸部４３，４３の長手方向の一端部を接合してもよい。この接合は、例えば、高周波ウェルダー加工による溶着で行われる。 The pair of second extending portions 43 , 43 each extend from the tip of the third covering portion 41 and are provided at intervals in the width direction of the third covering portion 41 . Each of the second extending portions 43, 43 has a rectangular shape. In this embodiment, an example in which the pair of second extension portions 43 and 43 are formed integrally with the third covering portion 41 is shown. It is also possible to mold separately and join one longitudinal end of the second extending portions 43 , 43 to the tip of the third covering portion 41 . This joining is performed, for example, by welding by high-frequency welding.

第二折り返し部４０の折り返しの頂部から第二延伸部４３の先端までの長さＬ５（図９）は、例えば４００ｍｍ以上６００ｍｍ以下とされる。第二折り返し部４０の折り返しの頂部から第三被覆部４１の長手方向の他端（第三被覆部４１における第二折り返し部４０の反対側の端）までの長さＬ６は、例えば３００ｍｍ以上４００ｍｍ以下とされる。第二折り返し部４０の折り返しの頂部から第四被覆部４２の長手方向の他端（第四被覆部４２における第二折り返し部４０の反対側の端）までの長さＬ７は、例えば２５０ｍｍ以上５００ｍｍ以下とされる。第二延伸部４３，４３の各々の長さＬ８は、例えば８０ｍｍ以上１５０ｍｍ以下とされる。第二折り返し部４０の幅Ｈ５、第三被覆部４１の幅Ｈ６、及び第四被覆部４２の幅Ｈ７は、例えば５０ｍｍ以上１５０ｍｍ以下とされる。第二延伸部４３，４３の間の間隔Ｈ８は、例えば２０ｍｍ以上５０ｍｍ以下とされる。上記の「第二折り返し部４０の折り返しの頂部」は、「第二カバー材３１をランドセル本体３に取り付けた状態で、第二折り返し部４０の上端となる部分」に相当する。 A length L5 (FIG. 9) from the top of the second folded portion 40 to the tip of the second extended portion 43 is, for example, 400 mm or more and 600 mm or less. The length L6 from the top of the folded portion of the second folded portion 40 to the other longitudinal end of the third covering portion 41 (the end of the third covering portion 41 opposite to the second folded portion 40) is, for example, 300 mm or more and 400 mm. It is assumed that: The length L7 from the top of the second folded portion 40 to the other longitudinal end of the fourth covering portion 42 (the end of the fourth covering portion 42 opposite to the second folded portion 40) is, for example, 250 mm or more and 500 mm. It is assumed that: A length L8 of each of the second extending portions 43, 43 is, for example, 80 mm or more and 150 mm or less. The width H5 of the second folded portion 40, the width H6 of the third covering portion 41, and the width H7 of the fourth covering portion 42 are, for example, 50 mm or more and 150 mm or less. A space H8 between the second extending portions 43, 43 is, for example, 20 mm or more and 50 mm or less. The above-mentioned "top portion of the second folded portion 40 folded" corresponds to "the portion that becomes the upper end of the second folded portion 40 when the second cover material 31 is attached to the school bag main body 3".

図６に示すように、第一カバー材３０は、第一折り返し部３２がランドセル本体３の一方の側壁１２Ａの上端を跨ぎ、第一被覆部３３が前記一方の側壁１２Ａの外面に沿い、第二被覆部３４が前記一方の側壁１２Ａの内面とランドセル本体３の底壁１３の内面とに沿うように、ランドセル本体３に取り付けられる。また第二カバー材３１は、第二折り返し部４０がランドセル本体３の他方の側壁１２Ｂの上端を跨ぎ、第三被覆部４１が前記他方の側壁１２Ｂの外面に沿い、第四被覆部４２が前記他方の側壁１２Ｂの内面と底壁１３の内面とに沿うように、ランドセル本体３に取り付けられる。 As shown in FIG. 6, the first cover material 30 has a first folded portion 32 straddling the upper end of one side wall 12A of the school bag body 3, and a first covering portion 33 along the outer surface of the one side wall 12A. The two covering portions 34 are attached to the school bag body 3 along the inner surface of the one side wall 12A and the inner surface of the bottom wall 13 of the school bag body 3 . The second cover member 31 has a second folded portion 40 straddling the upper end of the other side wall 12B of the school bag main body 3, a third covering portion 41 along the outer surface of the other side wall 12B, and a fourth covering portion 42 extending along the outer surface of the other side wall 12B. It is attached to the school bag main body 3 along the inner surface of the other side wall 12B and the inner surface of the bottom wall 13 .

また第一及び第二カバー材３０，３１をランドセル本体３に取り付ける際には、図５に示すように、第一カバー材３０の一対の第一延伸部３５，３５の間に肩ベルト７Ａの一端７Ａａが位置し、第二カバー材３１の一対の第二延伸部４３，４３の間に肩ベルト７Ｂの一端７Ｂａが位置するように、第一延伸部３５，３５及び第二延伸部４３，４３を底壁１３に沿わせるとともに、第一延伸部３５，３５と第二延伸部４３，４３とを接続することが行われる。この接続のために、本実施形態では、第一延伸部３５，３５の各々に面ファスナー５０が縫合され、第二延伸部４３，４３の各々に面ファスナー５１が縫合される。そして、第一延伸部３５，３５の一方に設けた面ファスナー５０と、第二延伸部４３，４３の一方に設けた面ファスナー５１とを接合し、第一延伸部３５，３５の他方に設けた面ファスナー５０と、第二延伸部４３，４３の他方に設けた面ファスナー５１とを接合することが行われる。なお本実施形態では、各第一延伸部３５における底壁１３側の表面に面ファスナー５０を設け、各第二延伸部４３における底壁１３と反対側の表面に面ファスナー５１を設ける例を示しているが、上記とは逆に、各第一延伸部３５における底壁１３と反対側の表面に面ファスナー５０を設け、各第二延伸部４３における底壁１３側の表面に面ファスナー５１を設けてもよい。 When attaching the first and second cover members 30 and 31 to the school bag main body 3, the shoulder belt 7A is placed between the pair of first extending portions 35 and 35 of the first cover member 30, as shown in FIG. The first stretched portions 35, 35 and the second stretched portions 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43,-43,-43, 43,-43, 43,-43, 43,-43, 43--43. 43 along the bottom wall 13, and connecting the first extending portions 35, 35 and the second extending portions 43, 43 is performed. For this connection, in the present embodiment, a hook-and-loop fastener 50 is stitched to each of the first extending portions 35, 35, and a hook-and-loop fastener 51 is stitched to each of the second extending portions 43, 43. As shown in FIG. Then, the hook-and-loop fastener 50 provided on one of the first extending portions 35, 35 and the hook-and-loop fastener 51 provided on one of the second extending portions 43, 43 are joined, and the hook-and-loop fastener 51 provided on the other of the first extending portions 35, 35 The hook-and-loop fastener 50 and the hook-and-loop fastener 51 provided on the other of the second extending portions 43, 43 are joined together. In this embodiment, an example is shown in which the hook-and-loop fastener 50 is provided on the surface of each first extending portion 35 on the side of the bottom wall 13, and the hook-and-loop fastener 51 is provided on the surface of each second extending portion 43 opposite to the bottom wall 13. However, on the contrary to the above, the hook-and-loop fastener 50 is provided on the surface of each first extending portion 35 opposite to the bottom wall 13, and the hook-and-loop fastener 51 is provided on the surface of each second extending portion 43 on the bottom wall 13 side. may be provided.

また第一及び第二カバー材３０，３１をランドセル本体３に取り付ける際には、図１０に示すように、第二被覆部３４の先端側の範囲及び第四被覆部４２の先端側の範囲をそれぞれ底壁１３の内面に沿わせた後、図６に示すように、ランドセル本体３の内部に敷板８を挿入して、上記の第二被覆部３４の先端側の範囲及び第四被覆部４２の先端側範囲の上に敷板８を載置することが行われる。上記の「第二被覆部３４の先端側の範囲」は、「第二被覆部３４における第一折り返し部３２の反対側の範囲（第二被覆部３４の長手方向の他端側の範囲）」に相当し、上記の「第四被覆部４２の先端側の範囲」は、「第四被覆部４２における第一折り返し部３２の反対側の範囲（第四被覆部４２の長手方向の他端側の範囲）」に相当する。 When attaching the first and second cover materials 30 and 31 to the school bag main body 3, as shown in FIG. 6, the bottom plate 8 is inserted into the interior of the school bag main body 3, and the front end side range of the second covering portion 34 and the fourth covering portion 42 are covered. A sole plate 8 is placed on the tip side range of the . The above-mentioned "range on the tip side of the second covering portion 34" means "range on the opposite side of the first folded portion 32 in the second covering portion 34 (range on the other end side in the longitudinal direction of the second covering portion 34)". , and the above-mentioned "extent side range of the fourth covering portion 42" is equivalent to "range of the fourth covering portion 42 on the side opposite to the first folded portion 32 (the other end side of the fourth covering portion 42 in the longitudinal direction range)”.

本実施形態に係るランドセルカバー１によれば、第一カバー材３０の第一被覆部３３がランドセル本体３の一方の側壁１２Ａの外面に沿い、第二カバー材３１の第二被覆部３４がランドセル本体３の他方の側壁１２Ａの外面に沿うように、第一カバー材３０及び第二カバー材３１がランドセル本体３に取り付けられることで、ランドセル本体３が備える一対の側壁１２Ａ，１２Ｂが泥や埃等によって汚れることや、前記一対の側壁１２Ａ，１２Ｂが傷付くことを防止できる。 According to the school bag cover 1 according to this embodiment, the first covering portion 33 of the first cover material 30 extends along the outer surface of one side wall 12A of the school bag main body 3, and the second covering portion 34 of the second cover material 31 extends along the outside surface of the school bag. By attaching the first cover material 30 and the second cover material 31 to the school bag main body 3 along the outer surface of the other side wall 12A of the main body 3, the pair of side walls 12A and 12B of the school bag main body 3 are kept free from dirt and dust. It is possible to prevent the pair of side walls 12A and 12B from being soiled by, for example, damage.

また本実施形態に係るランドセルカバー１によれば、第一カバー材３０の第一折り返し部３２がランドセル本体３の側壁１２Ａの上端を跨ぎ、第二カバー材３１の第二折り返し部４０がランドセル本体３の側壁１２Ｂの上端を跨ぐように、第一カバー材３０及び第二カバー材３１がランドセル本体３に取り付けられることで、図２～図５に示すように、蓋部６を前側に延ばして蓋部６によってランドセル本体３の開口１４を覆った状態にすることで、第一折り返し部３２及び第二折り返し部４０の各々を蓋部６によって抑え付けて、この抑え付けにより、第一カバー材３０及び第二カバー材３１がランドセル本体３から外れないようにすることができる。 Further, according to the school bag cover 1 according to the present embodiment, the first folded portion 32 of the first cover material 30 straddles the upper end of the side wall 12A of the school bag body 3, and the second folded portion 40 of the second cover material 31 extends over the school bag body. By attaching the first cover material 30 and the second cover material 31 to the school bag main body 3 so as to straddle the upper end of the side wall 12B of 3, as shown in FIGS. By covering the opening 14 of the school bag main body 3 with the lid part 6, each of the first folded part 32 and the second folded part 40 is pressed down by the lid part 6, and this pressed down makes the first cover material. 30 and the second cover material 31 can be prevented from coming off the main body 3 of the school bag.

また本実施形態に係るランドセルカバー１によれば、図６に示すように、第二被覆部３４の先端側の範囲及び第四被覆部４２の先端側の範囲の上に敷板８が載置されれば、上記の第二被覆部３４の先端側の範囲及び第四被覆部４２の先端側の範囲を固定できるので、第一カバー材３０及び第二カバー材３１が弛むことを抑制できる。また敷板８の上に教科書等の物体が載置されれば、より確実に上記の第二被覆部３４の先端側の範囲及び第四被覆部４２の先端側の範囲を固定できる。 Moreover, according to the school bag cover 1 according to the present embodiment, as shown in FIG. By doing so, the distal end side range of the second covering portion 34 and the distal end side range of the fourth covering portion 42 can be fixed, so that loosening of the first cover member 30 and the second cover member 31 can be suppressed. Further, if an object such as a textbook is placed on the sole plate 8, the tip end side range of the second cover portion 34 and the tip end side range of the fourth cover portion 42 can be more reliably fixed.

本考案は、上記実施形態に示すものに限定されず、種々改変することができる。 The present invention is not limited to those shown in the above embodiments, and can be modified in various ways.

例えば上記実施形態では、第一カバー材３０Ａの第一延伸部３５，３５と第二カバー材３１の第二延伸部４３，４３とを接続するために、面ファスナー５０，５１を用いる例を示したが、面ファスナー以外の公知の手段によって、第一延伸部３５，３５と第二延伸部４３，４３とを接続してもよい。 For example, in the above embodiment, the hook-and-loop fasteners 50, 51 are used to connect the first extending portions 35, 35 of the first cover member 30A and the second extending portions 43, 43 of the second cover member 31. However, the first extending portions 35, 35 and the second extending portions 43, 43 may be connected by a known means other than hook-and-loop fasteners.

また、第一カバー材３０及び第二カバー材３１は、両面テープや紐を用いて、ランドセル本体３に取り付けられてもよい。 Also, the first cover material 30 and the second cover material 31 may be attached to the school bag body 3 using double-sided tape or strings.

また第一折り返し部３２、第一被覆部３３、第二被覆部３４、各第一延伸部３５、第二折り返し部４０、第三被覆部４１、第四被覆部４２、各第二延伸部４３のいずれか或いは全ては、単一のシート材から構成されてもよく、複数のシート材が積層された積層体から構成されてもよい。 In addition, the first folded portion 32, the first covering portion 33, the second covering portion 34, the respective first extending portions 35, the second folding portion 40, the third covering portion 41, the fourth covering portion 42, the respective second extending portions 43 may be composed of a single sheet material, or may be composed of a laminate in which a plurality of sheet materials are laminated.

また第一折り返し部３２、第一被覆部３３、第二被覆部３４、各第一延伸部３５、第二折り返し部４０、第三被覆部４１、第四被覆部４２、各第二延伸部４３は、無色透明或いは有色透明の非透水性材料から形成されてもよく、有色不透明の非透水性材料から形成されてもよい。また第一折り返し部３２、第一被覆部３３、第二被覆部３４、各第一延伸部３５、第二折り返し部４０、第三被覆部４１、第四被覆部４２、各第二延伸部４３には、装飾のために、模様及び／又は文字が印刷されてもよい。 In addition, the first folded portion 32, the first covering portion 33, the second covering portion 34, the respective first extending portions 35, the second folding portion 40, the third covering portion 41, the fourth covering portion 42, the respective second extending portions 43 may be made of a colorless transparent or colored transparent water-impermeable material, or may be made of a colored opaque water-impermeable material. In addition, the first folded portion 32, the first covering portion 33, the second covering portion 34, the respective first extending portions 35, the second folding portion 40, the third covering portion 41, the fourth covering portion 42, the respective second extending portions 43 may be printed with patterns and/or letters for decoration.

また第一カバー材３０及び第二カバー材３１の形状は、ランドセル２の形状等に応じて適宜変更され得る。例えば第一カバー材３０から第一延伸部３５，３５を省略して、第一カバー材３０を、第一折り返し部３２、第一被覆部３３、及び第二被覆部３４のみを備えるものとし、第二カバー材３１から第二延伸部４３，４３を省略して、第二カバー材３１を、第二折り返し部４０、第三被覆部４１、及び第四被覆部４２のみを備えるものとしてもよい。この場合、第一カバー材３０は、第一折り返し部３２がランドセル本体３の一方の側壁１２Ａの上端を跨ぎ、第一被覆部３３が側壁１２Ａの外面に沿い、第二被覆部３４が側壁１２Ａの内面と底壁１３の内面とに沿うように、ランドセル本体に取り付けられる。また第二カバー材３１は、第二折り返し部４０がランドセル本体３の他方の側壁１２Ｂの上端を跨ぎ、第三被覆部４１が側壁１２Ｂの外面に沿い、第四被覆部４２が側壁１２Ｂの内面と底壁１３の内面とに沿うように、ランドセル本体３に取り付けられる。 Further, the shapes of the first cover material 30 and the second cover material 31 can be appropriately changed according to the shape of the school bag 2 and the like. For example, the first extending portions 35, 35 are omitted from the first cover material 30, and the first cover material 30 is provided with only the first folded portion 32, the first covering portion 33, and the second covering portion 34, The second extending portions 43, 43 may be omitted from the second cover member 31, and the second cover member 31 may include only the second folded portion 40, the third covering portion 41, and the fourth covering portion 42. . In this case, the first cover material 30 has a first folded portion 32 straddling the upper end of one side wall 12A of the school bag body 3, a first covering portion 33 along the outer surface of the side wall 12A, and a second covering portion 34 extending along the side wall 12A. and the inner surface of the bottom wall 13, and attached to the main body of the school bag. The second cover member 31 has a second folded portion 40 straddling the upper end of the other side wall 12B of the school bag body 3, a third covering portion 41 along the outer surface of the side wall 12B, and a fourth covering portion 42 covering the inner surface of the side wall 12B. and the inner surface of the bottom wall 13, and attached to the school bag body 3.

また第二被覆部３４が底壁１３の内面に沿うことや、第四被覆部４２が底壁１３の内面に沿うことは必ずしも必要ではなく、第一カバー材３０は、第二被覆部３４が側壁１２Ａの内面のみに沿うように、ランドセル本体に取り付けられてもよく、第二カバー材３１は、第四被覆部４２が側壁１２Ｂの内面のみに沿うように、ランドセル本体３に取り付けられてもよい。 Further, it is not always necessary for the second covering portion 34 to follow the inner surface of the bottom wall 13 or for the fourth covering portion 42 to follow the inner surface of the bottom wall 13. The second cover material 31 may be attached to the school bag main body 3 so that the fourth covering portion 42 only follows the inner surface of the side wall 12B. good.

また本考案のランドセルカバーを使用可能なランドセルは、図１～図５に示したランドセル２に限定されない。本考案のランドセルカバーは、箱状のランドセル本体を備える様々なランドセルに対して使用され得る。 Moreover, the school bag that can use the school bag cover of the present invention is not limited to the school bag 2 shown in FIGS. The school bag cover of the present invention can be used for various school bags having a box-shaped school bag body.

１ ランドセルカバー
２ ランドセル
３ ランドセル本体
１２Ａ，１２Ｂ 側壁
１３ 底壁
３０ 第一カバー材
３１ 第二カバー材
３２ 第一折り返し部
３３ 第一被覆部
３４ 第二被覆部
３５ 第一延伸部
４０ 第二折り返し部
４１ 第三被覆部
４２ 第四被覆部
４３ 第二延伸部 1 school bag cover 2 school bag 3 school bag body 12A, 12B side wall 13 bottom wall 30 first cover material 31 second cover material 32 first folded portion 33 first covering portion 34 second covering portion 35 first extension portion 40 second folding portion 41 third covering part 42 fourth covering part 43 second extending part

Claims (4)

箱状のランドセル本体を備えるランドセルに対して使用されるランドセルカバーであって、
非通水性材料から形成される第一カバー材及び第二カバー材を備え、
前記第一カバー材は、第一折り返し部を介して第一被覆部と第二被覆部とが連設されたものであり、前記第一折り返し部が前記ランドセル本体の一方の側壁の上端を跨ぎ、前記第一被覆部が前記一方の側壁の外面に沿い、前記第二被覆部が前記一方の側壁の内面に沿うように、前記ランドセル本体に取り付けられ、
前記第二カバー材は、第二折り返し部を介して第三被覆部と第四被覆部とが連設されたものであり、前記第二折り返し部が前記ランドセル本体の他方の側壁の上端を跨ぎ、前記第三被覆部が前記他方の側壁の外面に沿い、前記第四被覆部が前記他方の側壁の内面に沿うように、前記ランドセル本体に取り付けられる、ランドセルカバー。 A school bag cover used for a school bag having a box-shaped school bag body,
comprising a first cover material and a second cover material formed from a water-impermeable material;
The first cover material has a first covering part and a second covering part connected via a first folded part, and the first folded part straddles the upper end of one side wall of the main body of the school bag. , attached to the school bag body such that the first covering part is along the outer surface of the one side wall and the second covering part is along the inner surface of the one side wall,
The second cover material has a third covering portion and a fourth covering portion connected via a second folded portion, and the second folded portion straddles the upper end of the other side wall of the main body of the school bag. , the school bag cover attached to the school bag main body such that the third covering part is along the outer surface of the other side wall and the fourth covering part is along the inner surface of the other side wall. 前記第一カバー材は、前記第二被覆部が前記一方の側壁の内面と前記ランドセル本体の底壁の内面とに沿うように、前記ランドセル本体に取り付けられ、
前記第二カバー材は、前記第四被覆部が前記他方の側壁の内面と前記底壁の内面とに沿うように、前記ランドセル本体に取り付けられる、請求項１に記載のランドセルカバー。 The first cover material is attached to the school bag body so that the second covering part is along the inner surface of the one side wall and the inner surface of the bottom wall of the school bag body,
2. The school bag cover according to claim 1, wherein said second cover material is attached to said school bag main body so that said fourth covering portion is along the inner surface of said other side wall and the inner surface of said bottom wall. 前記第一カバー材は、前記第一被覆部の先端から延びる一対の第一延伸部を備え、
前記第二カバー材は、前記第三被覆部の先端から延びる一対の第二延伸部を備え、
前記ランドセル本体の底壁には、前記ランドセルが備える一対の肩ベルトの一端が接続されており、
前記第一及び第二カバー材が前記ランドセルに取り付けられた状態では、前記一対の第一延伸部の間に一方の前記肩ベルトの一端が位置し、前記一対の第二延伸部の間に他方の前記肩ベルトの一端が位置するように、前記一対の第一延伸部及び前記一対の第二延伸部を前記底壁の外面に沿わせて、前記一対の第一延伸部と前記一対の第二延伸部とを接続することが可能である請求項１に記載のランドセルカバー。 The first cover material has a pair of first extending portions extending from the tip of the first covering portion,
the second cover material includes a pair of second extending portions extending from the tip of the third covering portion;
One end of a pair of shoulder belts included in the school bag is connected to the bottom wall of the school bag body,
When the first and second cover materials are attached to the school bag, one end of one of the shoulder belts is positioned between the pair of first stretched portions, and the other shoulder belt is positioned between the pair of second stretched portions. The pair of first extending portions and the pair of second extending portions are aligned along the outer surface of the bottom wall so that one end of the shoulder belt of the The school bag cover according to claim 1, wherein the two extending parts can be connected. 前記第一カバー材及び第二カバー材は、それぞれ、塩化ビニル、ポリプロピレン、ポリウレタン、或いはポリカーボネードから形成されている請求項１に記載のランドセルカバー。 The school bag cover according to claim 1, wherein the first cover material and the second cover material are each made of vinyl chloride, polypropylene, polyurethane, or polycarbonate.
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