JP3150262U

JP3150262U - school bag

Info

Publication number: JP3150262U
Application number: JP2009000877U
Authority: JP
Inventors: 光展依田
Original assignee: ナース鞄工株式会社
Priority date: 2009-02-20
Filing date: 2009-02-20
Publication date: 2009-05-07
Anticipated expiration: 2019-02-20

Abstract

【課題】ランドセルの前ポケット部の縫製作業が容易で、かつ、開口部の上部にごみ等がたまりにくい構造のランドセルを提供する。【解決手段】主収納部５、副収納部７、前ポケット部１０および蓋板３５とからなるランドセル本体２において、前記副収納部７の前面に取付ける前ポケット部１０は、中央に記名窓部１２を有した表面板部１１の上面と両側上半分を連続して開口した開口部１３にスライドファスナー１５の一辺前テープ地１６を縫着して開閉可能に形成し、該スライドファスナーの他辺後テープ地１７と、前記表面板部１１と同一素材で形成した帯状のマチ帯片２５の一辺接続部２６を縫着し、該マチ帯片の他辺立上部２７を上方に折曲げて前記副収納部７の前板８にスライドファスナー１５と並行に位置させて前記立上部２７を表面側から前板８に縫着して形成する。【選択図】図３Provided is a school bag having a structure in which a front pocket portion of a school bag is easily sewn and dust or the like is not easily collected on an upper portion of an opening. In a school bag body 2 comprising a main storage portion 5, a sub storage portion 7, a front pocket portion 10 and a cover plate 35, a front pocket portion 10 attached to the front surface of the sub storage portion 7 has a name window portion in the center. 12 is formed so that it can be opened and closed by sewing a tape base 16 on one side of the slide fastener 15 to an opening 13 that continuously opens the upper surface of the surface plate portion 11 and the upper half on both sides, and the other side of the slide fastener. The back tape base 17 and one side connecting portion 26 of the band-shaped gusset strip 25 formed of the same material as the surface plate portion 11 are sewn, and the other side standing upper portion 27 of the gusset strip is bent upward. The raised portion 27 is formed on the front plate 8 of the sub-accommodating portion 7 by being sewn to the front plate 8 from the surface side while being positioned in parallel with the slide fastener 15. [Selection] Figure 3

Description

本考案は、スライドファスナーで開閉する開口部を有した前ポケット部を表面側から縫着して形成したランドセルに関する。 The present invention relates to a school bag formed by sewing a front pocket portion having an opening portion opened and closed by a slide fastener from the surface side.

従来、ランドセルは、教科書やノートなどを収納する主収納部と、各種教材を収容する副収納部と、前記収納部に入れると落下して紛失しやすい分度器やコンパスなどの小物を収容する前ポケット部などを皮革または合成皮革などにより縫製して形成されている。 Conventionally, the school bag has a main storage section for storing textbooks, notebooks, etc., a secondary storage section for storing various teaching materials, and a front pocket for storing small items such as a protractor and a compass that can easily fall off when placed in the storage section. The part is formed by sewing leather or synthetic leather.

図５に示すごとく、前ポケット部５０は、収容物の落下や収容した小物の紛失などを防止するため、上面開口部５２にスライドファスナー５３を取付けて開閉可能に形成し、表面板部５１の略中央に設けた記名窓部（図示せず）には、裏面にランドセルの使用者の名前、学年、組などを表記した記名板を収納する記名部を設けて形成してある。 As shown in FIG. 5, the front pocket portion 50 is formed so as to be able to be opened and closed by attaching a slide fastener 53 to the upper surface opening portion 52 in order to prevent the fall of the contained item or the loss of the contained accessory. A name window (not shown) provided in the approximate center is provided with a name portion for storing a name plate indicating the name, grade, group, etc. of the user of the school bag on the back surface.

ランドセルを製造する縫製工程において、副収納部の前板４８に前ポケット部５０を取付けるには、天然皮革または合成皮革などで形成した表面板部５１の上方に開口部５２を形成し、該開口部にスライドファスナー５３の一辺を縫着すると共に、前記表面板部５１の底辺を内側に折り曲げて底部を形成し、両側下方にマチ板片５６を取付けて前記前板４８の周縁と一体に縫着する。 In order to attach the front pocket portion 50 to the front plate 48 of the sub-accommodating portion in the sewing process for manufacturing the school bag, an opening 52 is formed above the surface plate portion 51 formed of natural leather or synthetic leather, and the opening 1 side of the slide fastener 53 is sewn to the portion, the bottom of the surface plate 51 is bent inward to form the bottom, and gusset plate pieces 56 are attached below both sides to sew together with the periphery of the front plate 48. To wear.

次いで、前記開口部５２に取付けたスライドファスナー５３の他辺と、マチ帯片５６の一辺とを縫着し、前記マチ帯片５６の他辺（以下、折曲辺という）５６ａを、前板４８の所定箇所に縫着して形成されている。 Next, the other side of the slide fastener 53 attached to the opening 52 and one side of the gusset strip 56 are sewn, and the other side (hereinafter referred to as a bent side) 56a of the gusset strip 56 is connected to the front plate. It is formed by sewing at 48 predetermined locations.

特に前記マチ帯片５６の折曲辺５６ａを前板４８に取付ける場合、図５、６に示すごとく、前ポケット部５０の開口部５２を開けた後、該開口部の内側からマチ帯片５６の折曲辺５６ａを下方に折り曲げながらスライドファスナー５３と並行に位置させて前板４８に縫着して形成することが知られている。
特開２００５−３４２０１３号 In particular, when the bent side 56a of the gusset strip 56 is attached to the front plate 48, as shown in FIGS. 5 and 6, after opening the opening 52 of the front pocket portion 50, the gusset strip 56 from the inside of the opening. It is known that the bent side 56a is formed by sewing the front side plate 48 with the bent side 56a while being bent downward.
JP 2005-342013 A

しかし、ランドセルに使用する皮革材は、長期間使用することから丈夫で比較的硬度性を有する肉厚なものを使用するため、皮革の折り曲げ作用に対しては強い反発力を有する。また、前ポケット部５０の形状は、前後方向の幅が薄いわりにはポケットの奥が深く形成され、且つ、前ポケット部５０の開口部５２を大きく開けることが困難であるものが多い。 However, since the leather material used for the school bag is durable and relatively thick because it is used for a long time, it has a strong repulsive force against the folding action of the leather. In addition, the front pocket portion 50 is often formed so that the depth of the pocket is deeper than the width in the front-rear direction and the opening 52 of the front pocket portion 50 is difficult to open.

特にマチ帯片５６の折曲辺５６ａの縫製は、前記したごとく、幅の短い肉厚な皮革からなるマチ帯片５６の折曲辺５６ａを下方に折り曲げて同一形態を維持させながら、開口部５２に縫着したスライドファスナー５３と並行で、しかも狭い開口部５２の内側から前板４８に縫着している。そのため、折曲辺５６ａの縫製作業は、熟練した技術と縫製作業に長時間が必要であった。また、縫製後の前ポケット部５０は、マチ帯片５６の折曲辺５６ａを下方に折り曲げて取付けてあるため、前板４８とマチ帯片５６との隙間にごみやほこりが溜まりやすいなどの問題点を有している。 In particular, as described above, the bent side 56a of the gusset strip 56 is sewn while the bent side 56a of the gusset strip 56 made of a thick leather having a short width is folded downward to maintain the same shape. In parallel with the slide fastener 53 sewn to 52, the front plate 48 is sewn from the inside of the narrow opening 52. Therefore, the sewing work of the bent side 56a requires a long time for skilled techniques and the sewing work. Further, since the front pocket portion 50 after sewing is attached by folding the bent side 56a of the gusset strip 56 downward, dust and dust tend to collect in the gap between the front plate 48 and the gusset strip 56. Has a problem.

そこで本考案は、ランドセルの縫製工程において、熟練した技術を要する前ポケット部５０の縫製作業を簡略化し、取付け工程の効率化を図ることにより、製品の歩留まりを減少させてコストダウンを図り、且つ、前ポケット部の開口部の上部にごみやほこりが溜まるのを防止することを目的とする。 Therefore, the present invention simplifies the sewing work of the front pocket portion 50 that requires skilled techniques in the sewing process of the school bag, and improves the efficiency of the mounting process, thereby reducing the product yield and reducing the cost. An object of the present invention is to prevent dust and dust from accumulating at the upper part of the opening of the front pocket.

上記課題を達成するために請求項１の考案は、主収納部５、副収納部７、前ポケット部１０および蓋板３５などからなるランドセル本体２において、前記前ポケット部１０は、中央に記名窓部１２を有した表面板部１１の上方に設けた開口部１３にスライドファスナー１５の一辺を取付け、該スライドファスナーの他辺を帯状に形成したマチ帯片２５の一辺と縫着して開閉可能に形成し、前記マチ帯片２５の他辺を上方に折り曲げると共に、前記副収納部７の前板８に前記前ポケット部１０の外側から縫着して形成したことを特徴とする。また、前記スライドファスナー１５は、前テープ地１６を前記表面板部１１の周縁に取付けた枠芯部２０を介して縫着し、後テープ地１７を前記表面板部１１と同一素材で形成した帯状のマチ帯片２５の一方接続部２６と縫着し、他方立上部２７を上方へ折り曲げてスライドファスナー１５と並行に位置させ、前ポケット部１０の表面側から前記立上部２７を前記前板８に縫着して形成したことを特徴とする。 In order to achieve the above object, the invention of claim 1 is characterized in that in the main body 2 comprising the main storage portion 5, the sub storage portion 7, the front pocket portion 10, the lid plate 35, etc., the front pocket portion 10 is named at the center. One side of the slide fastener 15 is attached to the opening 13 provided above the surface plate portion 11 having the window portion 12, and the other side of the slide fastener is sewn with one side of the gusset strip 25 formed in a belt shape. The other side of the gusset strip 25 is bent upward, and the front plate 8 of the sub-accommodating section 7 is sewn from the outside of the front pocket section 10. Further, the slide fastener 15 is sewn through a frame core portion 20 in which the front tape base 16 is attached to the peripheral edge of the surface plate portion 11, and the rear tape base 17 is formed of the same material as the surface plate portion 11. The band-shaped gusset 25 is sewn with one connecting portion 26, the other raised portion 27 is bent upward and positioned parallel to the slide fastener 15, and the raised portion 27 is moved from the front side of the front pocket portion 10 to the front plate. 8 is formed by sewing.

したがって、スライドファスナー１５の後テープ地１７と縫着したマチ帯片２５の立上部２７を、上方に折り曲げて副収納部７の前板８にスライドファスナー１５と並行に位置させて、前ポケットの表側から立上部２７を縫着することができるので、縫製作業に熟練した技術を要せず短時間で取付けることができ、作業の効率化を図ることができ、且つ、製品の歩留まりを減少させることによりコストダウンを図り、さらには、前ポケット部の開口部の上部にごみやほこりが溜まるのを防止することができる。 Therefore, the upper portion 27 of the gusset strip 25 sewn to the rear tape ground 17 of the slide fastener 15 is bent upward and is positioned parallel to the slide fastener 15 on the front plate 8 of the auxiliary storage portion 7 so that the front pocket Since the upright portion 27 can be sewn from the front side, it can be attached in a short time without requiring skill in sewing work, work efficiency can be improved, and product yield can be reduced. Thus, the cost can be reduced, and further, dust and dust can be prevented from accumulating at the upper part of the opening of the front pocket portion.

請求項３の考案は、主収納部５、副収納部７、前ポケット部１０および蓋板３５とからなるランドセル本体２において、前記副収納部７の前面に取付ける前ポケット部１０は、中央に記名窓部１２を有した表面板部１１の上面と両側上半分を連続して開口した開口部１３にスライドファスナー１５の一辺前テープ地１６を縫着して開閉可能に形成し、該スライドファスナーの他辺後テープ地１７と、前記表面板部１１と同一素材で形成した帯状のマチ帯片２５の一辺接続部２６を縫着し、該マチ帯片の他辺立上部２７を上方に折曲げて前記副収納部７の前板８にスライドファスナー１５と並行に位置させて前記立上部２７を表面側から前板８に縫着して形成したことを特徴とする。 The invention of claim 3 is the school bag main body 2 comprising the main storage portion 5, the sub storage portion 7, the front pocket portion 10 and the cover plate 35, and the front pocket portion 10 attached to the front surface of the sub storage portion 7 is arranged at the center. The slide fastener 15 is formed so that it can be opened and closed by sewing a tape fabric 16 on one side of the slide fastener 15 to an opening 13 that continuously opens the upper surface and upper half of both sides of the surface plate portion 11 having the name window portion 12. The other side rear tape base 17 and one side connection part 26 of the band-shaped gusset 25 formed of the same material as the surface plate 11 are sewn, and the other side upright portion 27 of the gusset is folded upward. The raised portion 27 is formed by being bent and placed on the front plate 8 of the sub-accommodating portion 7 in parallel with the slide fastener 15 so as to be sewn to the front plate 8 from the surface side.

したがって、開口部１３に取付けたスライドファスナー１５の一辺に縫着したマチ帯片２５の立上部２７を上方に折り曲げて副収納部７の前板８にスライドファスナー１５と並行に位置させることにより、前ポケット部１０の外側から短時間で立上部２７を縫着することができるので、前ポケット部の縫製作業を簡略化して取付け作業の効率化を図り、且つ、前ポケット部の開口部の上部にごみやほこりが溜まるのを防止することができる。 Therefore, by folding upward the upper portion 27 of the gusset strip 25 sewn on one side of the slide fastener 15 attached to the opening 13 and positioning it on the front plate 8 of the sub-accommodating portion 7 in parallel with the slide fastener 15, Since the upright portion 27 can be sewn from the outside of the front pocket portion 10 in a short time, the sewing work of the front pocket portion is simplified to improve the efficiency of the mounting operation, and the upper portion of the opening portion of the front pocket portion It is possible to prevent dust and dust from accumulating.

蓋板を開いたランドセルの斜視図である。It is a perspective view of the school bag which opened the cover plate. 前ポケット部の拡大正面図である。It is an enlarged front view of a front pocket part. 図２のＡ―Ａ線拡大断面図である。FIG. 3 is an enlarged sectional view taken along line AA in FIG. 2. マチ帯片の立上部が伸びた状態を示す拡大断面図である。It is an expanded sectional view showing the state where the upright part of the gusset strip extended. 従来の前ポケット部に取付け状態を示す斜視図である。It is a perspective view which shows an attachment state in the conventional front pocket part. 従来の前ポケット部の取付け状態を示す断面図である。It is sectional drawing which shows the attachment state of the conventional front pocket part.

本考案の実施の形態を図面に基づいて説明すると、図１は蓋板を開いたランドセルの斜視図、図２は前ポケット部の拡大正面図、図３は図２のＡ―Ａ線拡大断面図、図４はマチ帯片が延びた状態の拡大断面図である。ランドセル１は、天然皮革または合成皮革などにより形成されたランドセル本体２と、該ランドセル本体２を背負う背負ベルト（図示せず）とからなり、ランドセル本体２は、背板３の背面に教科書やノートなどを収納する主収納部５と、各種教材を収容する副収納部７と小物を収容する前ポケット部１０と、前記ランドセル本体２の上面全体を覆う蓋板３５とにより構成されている。 The embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a school bag with a cover plate opened, FIG. 2 is an enlarged front view of a front pocket portion, and FIG. FIG. 4 and FIG. 4 are enlarged sectional views showing a state in which the gusset strip is extended. The school bag 1 includes a school bag body 2 formed of natural leather or synthetic leather, and a backpack belt (not shown) that supports the school bag body 2. The school bag body 2 has a textbook and a notebook on the back of the back plate 3. And the like, a sub-accommodating portion 7 for accommodating various teaching materials, a front pocket portion 10 for accommodating small items, and a cover plate 35 covering the entire upper surface of the school bag body 2.

前記前板8に取付ける前ポケット部１０は、図２、３に示すごとく、表面板部１１の両側と上端周縁に枠芯部２０を取付け、底辺を内側に折り曲げて底部を形成し、両側下方にマチ板片３７を縫着し、前記表面板部１１の上方を広く開口した開口部１３にスライドファスナー１５とマチ帯片２５を取付けて開閉可能に形成してある。 As shown in FIGS. 2 and 3, the front pocket portion 10 to be attached to the front plate 8 has frame core portions 20 attached to both sides and upper end periphery of the surface plate portion 11 and bent to the bottom to form bottom portions. A gusset plate piece 37 is sewed, and a slide fastener 15 and a gusset strip 25 are attached to the opening 13 that opens wide above the surface plate portion 11 so as to be openable and closable.

前記前ポケット部１０を構成するスライドファスナー１５は、周知のスライドファスナーで、一対の前後テープ地１６、１７の対向する面にそれぞれエレメントを取付け、該エレメントをスライダー１８の移動により歯合または開放可能に形成してある。 The slide fastener 15 constituting the front pocket portion 10 is a well-known slide fastener, and an element can be attached to the opposing surfaces of a pair of front and rear tape bases 16 and 17, and the element can be engaged or released by moving the slider 18. Is formed.

このスライドファスナー１５の取付けは、前記表面板部１１の周縁部に位置した枠芯部２０と、表面板部１１の開口部１３の周縁部と、スライドファスナー１５の前テープ地１６とを一体に縫着すると共に、後テープ地１７をマチ帯片２５の一辺接続部２６に縫着して形成する。 The slide fastener 15 is attached by integrating the frame core portion 20 located at the peripheral portion of the surface plate portion 11, the peripheral portion of the opening portion 13 of the surface plate portion 11, and the front tape base 16 of the slide fastener 15. In addition to sewing, the rear tape base 17 is formed by sewing to the one side connecting portion 26 of the gusset strip 25.

前記枠芯部２０は、前ポケット部１０の形状を維持させるため表面板部１１の周縁に介在させるもので、合成樹脂材または金属材で形成した芯線２１、好ましくは形状記憶線材により形成した芯線の外周面を薄厚の皮革または合成皮革などで形成した保護膜２２で覆って形成し、該保護膜の縫い代部２３と、前記表面板部１１の上縁端部と、前記スライドファスナー１５の前テープ地１６とを縫着して形成する。前記縫着部分には、各端部の露出を防止するためカバー布（図示せず）を取付けて縫着してもよい。 The said frame core part 20 is interposed in the periphery of the surface board part 11 in order to maintain the shape of the front pocket part 10, The core wire 21 formed with the synthetic resin material or the metal material, Preferably the core wire formed with the shape memory wire The outer peripheral surface of the protective film 22 is covered with a protective film 22 formed of thin leather or synthetic leather, and the seam margin 23 of the protective film, the upper edge of the surface plate 11, and the front of the slide fastener 15 are formed. The tape base 16 is sewn and formed. A cover cloth (not shown) may be attached and sewn to the sewn portion to prevent exposure of each end.

前記マチ帯片２５は、皮革または合成皮革、好ましくは、前記前ポケット部１０を構成する表面板部１１と同一素材により形成し、短尺幅方向の両端をそれぞれ折り返して肉厚に形成して接着することによりマチ帯片２５に硬度性と強度性を持たせ、長手方向の略中央を逆Ｌ字形に折り曲げ可能に形成し、水平方向の接続部２６と垂直方向に位置する立上部２７をそれぞれ形成してある。 The gusset strip 25 is made of leather or synthetic leather, preferably the same material as the surface plate portion 11 constituting the front pocket portion 10, and is formed by folding both ends in the short width direction so as to be thick. Thus, the gusset strip 25 has hardness and strength, is formed so that its substantially center in the longitudinal direction can be bent into an inverted L shape, and the horizontal connection portion 26 and the upright portion 27 positioned in the vertical direction are respectively provided. It is formed.

前記マチ帯片２５の連結は、接続部２６とスライドファスナー１５の後テープ地１７とを縫着し、マチ帯片２５の立上部２７を逆Ｌ字形に折り曲げて立ち上げ、副収納部７の前板８の所定箇所にスライドファスナー１５と並行に位置させる。前記マチ帯片２５の立上部２７は、開口部１３の外側上方に位置するため、前板８への縫製作業を簡単に行うことができ、縫製作業に特別な熟練した技術を必要とすることなく、短時間で縫製することができるので、製品の歩留まりを減少させて生産性を向上させることができる。 The gusset 25 is connected by sewing the connecting portion 26 and the rear tape base 17 of the slide fastener 15, bending the upright portion 27 of the gusset 25 into an inverted L shape, and raising the sub-storage portion 7. The front plate 8 is positioned at a predetermined location in parallel with the slide fastener 15. Since the upright portion 27 of the gusset strip 25 is located above the outer side of the opening 13, the sewing work to the front plate 8 can be easily performed, and special skill is required for the sewing work. Since it can be sewn in a short time, the yield of products can be reduced and productivity can be improved.

前記表面板部１１の略中央に設けた記名窓部１２は、該記名窓部の裏面にランドセル１の持ち主の名前、学年、組などを表記する記名板３２を収納するポケット部３０を取付けてある。 A name window portion 12 provided substantially in the center of the front surface plate portion 11 is provided with a pocket portion 30 for storing a name plate 32 indicating the name, grade, group, etc. of the owner of the school bag 1 on the back surface of the name window portion. is there.

前記ポケット部３０は、表面板部１１に設けた記名窓部１２の裏面に取付ける透明または半透明な合成樹脂板からなる保護板３１と、該保護板の背面に記名板３２を収容する隙間を設けて強度性を有する背面板３３とにより形成され、上縁に設けた開口部から前記記名板３２を出し入れ可能に収納してある。 The pocket portion 30 includes a protective plate 31 made of a transparent or semi-transparent synthetic resin plate attached to the back surface of the name window portion 12 provided on the front plate portion 11, and a gap for accommodating the name plate 32 on the back surface of the protective plate. The name plate 32 is formed so as to be able to be inserted and removed from an opening provided on the upper edge.

前記背面板３３は、皮革または合成皮革あるいは合成樹脂板あるいはボール紙などで形成されるが、好ましくは、ボール紙に合成樹脂材を含浸させて圧縮成形したボード板を使用することにより、強度性と定形性に優れ、しかも軽量で経済的である。 The back plate 33 is formed of leather, synthetic leather, synthetic resin plate, cardboard, or the like. Preferably, the back plate 33 is made of a board plate that is compression-molded by impregnating the cardboard with a synthetic resin material. It has excellent formability and is lightweight and economical.

以下、本考案の実施形態の作用について説明すると、ランドセル本体２を構成する前ポケット部１０の縫製工程は、表面板部１１の中央に設けた記名窓部１２の裏面にランドセル１の使用者の名前、学年、組などを表記した記名板３２を収納するポケット部３０を取付ける。このポケット部３０は、記名窓部１２を裏面から覆う透明または半透明の保護板３１と、該保護板の裏側に記名板２７を挿通する隙間を設けて背面板３３を取付けて形成する。 Hereinafter, the operation of the embodiment of the present invention will be described. The sewing process of the front pocket portion 10 constituting the school bag body 2 is performed by the user of the school bag 1 on the back surface of the name window portion 12 provided in the center of the front plate portion 11. The pocket part 30 which accommodates the name plate 32 which described a name, a grade, a group, etc. is attached. The pocket portion 30 is formed by attaching a back plate 33 with a transparent or semi-transparent protective plate 31 covering the name window portion 12 from the back surface and a gap through which the name plate 27 is inserted on the back side of the protective plate.

次いで、表面板部１１の底辺を除く周縁に位置させた枠芯部２０の開口部付近の縫い代部２３と、前記表面板部１１の開口部１３周縁と、スライドファスナー１５の前テープ地１６とを裏側からそれぞれ一体に縫着固定し、さらに前記スライドファスナー１５の後テープ地１７と、マチ帯片２５の接続部２６とを縫着する。前記表面板部１１の周縁と、スライドファスナーの前テープ地１６と、枠芯部２０の縫い代部２３との縫着部分は、それぞれの端部が露出しているため、この露出した端部にカバー布を取付けて縫着してもよい。 Next, a seam allowance portion 23 near the opening of the frame core portion 20 located on the periphery excluding the bottom of the surface plate portion 11, the periphery of the opening portion 13 of the surface plate portion 11, the front tape base 16 of the slide fastener 15, Are sewn and fixed integrally from the back side, and the rear tape ground 17 of the slide fastener 15 and the connecting portion 26 of the gusset strip 25 are sewn. Since the edge portions of the peripheral edge of the surface plate portion 11, the front tape base 16 of the slide fastener, and the seam allowance portion 23 of the frame core portion 20 are exposed, the exposed end portions are A cover cloth may be attached and sewn.

次いで、前記マチ帯片２５の立上部２７を逆Ｌ字形に折り曲げて副収納部７の前板８の所定箇所でスライドファスナー１５と並行に位置させる。前記マチ帯片２５の立上部２７が、開口部１３の外側上方に位置するため、立上部２７を前板８に縫着する縫製作業を簡単に行うことができる。 Next, the upright portion 27 of the gusset strip 25 is bent into an inverted L shape and is positioned in parallel with the slide fastener 15 at a predetermined location on the front plate 8 of the sub-accommodating portion 7. Since the raised portion 27 of the gusset strip 25 is located above the outer side of the opening 13, the sewing operation for sewing the raised portion 27 to the front plate 8 can be performed easily.

次いで、表面板部１１の両側下方に位置する襠板片３７の一辺と、枠芯部２０の縫い代部２３と、表面板部１１の両側下方縁とを縫着し、さらに襠板片３７の上辺に、前記スライドファスナー１５とマチ帯片２５の両側下端とをそれぞれ縫着し、前記襠板片３７の他辺を前板８の両側縁に縫着することにより、前ポケット部１０を形成することができる。さらに、前記前ポケット１０を副収納部７の前面に縫着してランドセル本体２を形成する。 Next, one side of the side plate piece 37 positioned below both sides of the surface plate portion 11, the seam allowance 23 of the frame core portion 20, and both side lower edges of the surface plate portion 11 are sewn, and The front pocket portion 10 is formed by sewing the slide fastener 15 and the lower ends of both sides of the gusset strip 25 on the upper side and sewing the other side of the rib plate piece 37 to both side edges of the front plate 8. can do. Further, the front pocket 10 is sewn to the front surface of the sub storage portion 7 to form the school bag body 2.

以上のごとく、前ポケット部１０の縫製工程は、特別な熟練した縫製技術を必要とすることなく短時間で能率的に行うことができるので、製品の歩留まりを減少させることができ、前ポケット１０の縫製工程は、前記工程に限定するものではなく、都合により工程を前後させてもよい。 As described above, the sewing process of the front pocket portion 10 can be efficiently performed in a short time without requiring a special and skilled sewing technique, so that the yield of the product can be reduced and the front pocket 10 can be reduced. The sewing process is not limited to the above-described process, and the process may be moved back and forth for convenience.

前記前ポケット部１０は、マチ帯片２５の立上部２７を逆Ｌ字形の上方に折り曲げてスライドファスナー１５と並行に取付けたことにより、スライダー１８の開閉操作において、スライダーが引っかからずスムースに行うことができ、また、マチ帯片２５の上面に折り溝ができないのでごみやほこりが溜まるのを防止することができる。 The front pocket portion 10 is formed by bending the raised portion 27 of the gusset strip 25 upward in an inverted L shape and attaching it in parallel with the slide fastener 15 so that the slider can be smoothly opened and closed when the slider 18 is opened and closed. In addition, since there is no folding groove on the upper surface of the gusset strip 25, dust and dust can be prevented from accumulating.

さらには、前板部８に取付けた前ポケット部１０は、図４に示すごとく、前記マチ帯片２５の立上部２７を逆Ｌ字形の上方に折り曲げ、該折り曲げ部分を縫着せず、立上部２７の端部を前板８に縫着固定してあるため、前ポケット部１０の開口部付近が手前方向に引張られると、マチ帯片２５の立上部２７が縫い目付近から折れ曲がり、立上部２７と接続部２６が直線状に伸び、開口部付近のマチ幅を広くすることができるので、前ポケット部１０の収容容量を多くすることができる。 Further, as shown in FIG. 4, the front pocket portion 10 attached to the front plate portion 8 bends the raised portion 27 of the gusset strip 25 upward in an inverted L shape, and does not sew the bent portion. Since the end portion of 27 is sewn and fixed to the front plate 8, when the vicinity of the opening of the front pocket portion 10 is pulled in the front direction, the rising portion 27 of the gusset strip 25 is bent from the vicinity of the seam, and the rising portion 27 Since the connecting portion 26 extends linearly and the width of the gusset near the opening can be increased, the accommodation capacity of the front pocket portion 10 can be increased.

１ランドセル
２ランドセル本体
５主収納部
７副収納部
８前板
１０前ポケット部
１１表面板部
１３開口部
１５スライドファスナー
１６前テープ地
１７後テープ地
２０枠芯部
２５マチ帯片
２６接続部
２７立上部
３５蓋板 DESCRIPTION OF SYMBOLS 1 School bag 2 School bag main body 5 Main storage part 7 Sub storage part 8 Front board 10 Front pocket part 11 Surface board part 13 Opening part 15 Slide fastener 16 Front tape ground 17 Rear tape ground 20 Frame core part 25 Machi strip piece 26 Connection part 27 Upright 35 Cover plate

Claims

In the main body (2) comprising the main storage portion (5), the sub storage portion (7), the front pocket portion (10), the cover plate (35), etc., the front pocket portion (10) has a name window portion in the center. A gusset (25) in which one side of the slide fastener (15) is attached to the opening (13) provided above the surface plate portion (11) having (12) and the other side of the slide fastener is formed in a band shape. The other side of the gusset strip (25) is bent upward, and the other side is bent to the front plate (8) of the sub-accommodating portion (7) from the surface side. A school bag that is formed by sewing.

The slide fastener (15) is sewn via a frame core portion (20) in which a front tape base (16) is attached to the periphery of the surface plate portion (11), and a rear tape base (17) is attached to the surface plate. It is sewn with one connection part (26) of a strip-shaped gusset (25) made of the same material as the part (11), and the other upright part (27) is bent upward and positioned parallel to the slide fastener (15). The school bag according to claim 1, wherein the raised portion (27) is sewn to the front plate (8) from the front side of the front pocket portion (10).

A front pocket portion attached to the front surface of the auxiliary storage portion (7) in the main body (2) comprising the main storage portion (5), the auxiliary storage portion (7), the front pocket portion (10) and the cover plate (35). (10) is a tape front of one side of the slide fastener (15) in the opening (13) which is continuously open on the upper surface and both upper halves of the surface plate portion (11) having the name window portion (12) in the center. (16) is sewn and formed to be openable and closable, and the other side rear tape ground (17) of the slide fastener and the strip-shaped gusset strip (25) formed of the same material as the surface plate portion (11) One side connecting part (26) is sewn, the other side standing upper part (27) of the gusset strip is bent upward, and parallel to the slide fastener (15) on the front plate (8) of the auxiliary storage part (7) The raised portion (27) is formed by sewing the front plate (8) from the surface side to the front plate (8). Satchel characterized by.