JP2010082432A - Footwear and method for manufacturing footwear - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide footwear achieving flexibility, wearing comfort, and sturdy construction, and having air permeability without installing a special structure such as aeration grooves in a shoe sole and therefore without having increase in cost, and also to provide a method for manufacturing the footwear. <P>SOLUTION: In the toe part 14, the lower periphery 4a of a vamp 4 and the periphery 5a of an insole material 5 are sewn together to form a bag. One end 7a in the width direction of a welt tape 7 is sewn to the lower periphery 6a of a bag-formed upper 6. The other end 7b of the welt tape 7 is lasted to the front part of a midsole 8a, with an intermediary 9 interposed between the midsole 8 and the insole material 5, and an outsole 10 is fixed to the front part of the midsole 8a. Further, in the arch 15 and the heel 16, the lasted margin 4b of the upper 6 is bonded to and lasted in the rear part of the midsole 8b, the outsole 10 is fixed to the lower surface of the rear part of the midsole 8b with an adhesive. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

本発明は、履き心地が良好で、かつ、堅牢な靴と靴の製造方法に関するものである。   The present invention relates to a shoe that is comfortable to wear and is robust, and a method for manufacturing the shoe.

従来、靴および靴の製法としては、吊り込み製法（セメント式製法）と言われる製法およびその製法により製造された靴が一般的である。具体的には、まず靴の原型となる１つの靴型（ラスト）を基に、中底を靴型に仮止めして甲皮を靴型を被うようにして甲皮の端部を中底に接着して釣込み、次いで、靴の底部を形成するため、表底を中底と釣込んだ甲皮にその裏面から接着し、機械によりプレスして圧着する。その後、靴型を型抜きをして抜きとり、ヒールを表底に靴内部から釘打ちして取り付け、中底に中敷きを貼った後、熱風を当てたり、アイロン（こて）を当てて甲皮を整えて完成した靴とする製法である。   Conventionally, as a manufacturing method of shoes and shoes, a manufacturing method called a suspension manufacturing method (cement-type manufacturing method) and shoes manufactured by the manufacturing method are generally used. Specifically, first, based on one shoe mold (last), which is the prototype of the shoe, the insole is temporarily fixed to the shoe mold and the upper is covered with the shoe mold so that the end of the upper In order to form the bottom of the shoe, it is bonded to the bottom, and then the upper surface is bonded to the insole with the insole from the back side and pressed by a machine to be crimped. After that, remove the shoe mold and remove it, attach the heel to the bottom of the shoe by nailing it from the inside of the shoe, put an insole on the insole, apply hot air, or apply an iron (trowel) It is a manufacturing method that makes finished shoes with finished leather.

その他、靴の製法には、甲皮の下端全周縁部と中敷材の全周縁部とを縫着し袋状にした後、これら周縁部の全周に裾テープを縫い付け、裾テープを巻き込み、中物（クッション材）を詰め靴底を貼り付ける製法（カリフォルニア式製法）がある。この製法では、例えば図１０に示すように、アッパー１０６を構成する甲皮１０４および中敷材１０５の下端周縁部１０４ａ・１０５ａと中底１０８とが当接した状態で縫い付けられて製造されるので、糸を使わず接着のみによる前記セメント式製法に比べ、柔軟で屈曲性に富み、履き心地が良好である靴が製造できる。なお、符号１０９は中物を示し、符号１１０は表底を示している。   In addition, the shoe is made by sewing the bottom edge of the upper shell and the whole edge of the insole into a bag shape, and then sewing the hem tape around the entire circumference of the rim. There is a manufacturing method (California manufacturing method) that involves rolling in, filling the inside (cushion material), and attaching the shoe sole. In this manufacturing method, for example, as shown in FIG. 10, the upper 104 constituting the upper 106 and the lower edge peripheral portions 104 a and 105 a of the insole material 105 are sewn and in contact with the insole 108. Therefore, it is possible to manufacture a shoe that is flexible, flexible, and comfortable to wear, as compared to the cement-type manufacturing method using only bonding without using a thread. Note that reference numeral 109 indicates a medium, and reference numeral 110 indicates a bottom.

また、アッパーに対し袋状に縫い付ける中敷において、足裏のつま先部および土踏まず部あたりと対応する箇所にそれぞれ通気孔を設けるとともに、その通気孔に銅付き鳩目を取り付け、中物として合成樹脂製の線条材を織製するか、もしくは編製するか、あるいは溶着することにより、扁平な立体形状からなり弾力性と通気性を有するエアークッションを中敷の下に配置し、そのエアークッションの周囲を、アッパーに縫い付けた帯状の巻革で包み、エアークッションの下に断熱性を有する中底を当て、その中底の下にアウトソールを積層した靴が提案されている（例えば、特許文献１参照）。   In addition, in the insole that is sewn in a bag shape to the upper, vent holes are provided at locations corresponding to the toe portion and the arch portion of the sole, and copper eyelets are attached to the vent holes, and synthetic resin is used as the inside By weaving, knitting, or welding the wire rod made of steel, an air cushion having a flat three-dimensional shape and having elasticity and breathability is placed under the insole. A shoe has been proposed in which the periphery is wrapped with a belt-like wound leather sewn on the upper, an insole with heat insulation is applied under the air cushion, and an outsole is laminated under the insole (for example, patents) Reference 1).

さらに、靴底の下面において踵部分とその他の部分との間に段差が設けられており、靴底の上面に長手方向に延びる複数の通気溝が靴幅方向に所定の間隔で形成されており、各通気溝の踵側端部はそれぞれ、踵部に形成されている通気口の一端に連通し、当該通気口の他端が前記段差に面して開口されている靴底を備え、当該靴底には各通気溝に対応する位置に複数の通気孔が形成されている中底が載置され、当該中底の前踏部の上面には不織布が積層されており、さらにその上面に撥水処理されたサランシートが積層されている靴が提案されている（例えば、特許文献２参照）。   Furthermore, a step is provided between the heel portion and the other portion on the lower surface of the shoe sole, and a plurality of ventilation grooves extending in the longitudinal direction are formed on the upper surface of the shoe sole at predetermined intervals in the shoe width direction. The heel side end of each ventilation groove communicates with one end of a vent formed in the heel part, and the other end of the vent has a shoe sole opened facing the step, An insole in which a plurality of ventilation holes are formed at a position corresponding to each ventilation groove is placed on the shoe sole, and a nonwoven fabric is laminated on the upper surface of the front step portion of the insole, and further on the upper surface thereof There has been proposed a shoe in which a water-repellent saran sheet is laminated (see, for example, Patent Document 2).

登録実用新案第３００５２６９号公報（第１頁〜第３頁、図１）Registered Utility Model No. 3005269 (page 1 to page 3, FIG. 1) 実開平０６−０４５５０２号公報（第４頁〜第５頁、図１・図２）Japanese Utility Model Publication No. 06-0455502 (pages 4 to 5, FIGS. 1 and 2)

・前記セメント式製法により製造された靴は、糸の縫い目が全くなく、接着剤で固定されているため堅牢な作りである一方、足から出る汗などの排湿性に劣り、足にも馴染みにくいというデメリットがある。   ・ Shoes manufactured by the above-mentioned cement-type manufacturing method are robust because they have no seams in the threads and are fixed with an adhesive, while they are inferior in moisture exhaustion such as sweat from the feet and are not easily adapted to the feet. There is a demerit.

・前記カリフォルニア式製法により製造された靴は、柔軟で屈曲性に富み、履き心地が良好である反面、強度が弱いというデメリットがある。   -Shoes manufactured by the California-type manufacturing method are flexible and flexible, and have good comfort, but have a demerit that strength is weak.

・前記特許文献１に記載の靴は、アッパー内と外部との空気の出入が履き口のみで行われるため、熱気がこもりやすい足裏の蒸れが解消されにくいというデメリットがある。   The shoe described in Patent Document 1 has a demerit that it is difficult to eliminate the stuffiness of the sole, where hot air is likely to be accumulated, because the air in and out of the upper is made only by the mouth.

・前記特許文献２に記載の靴は、靴長方向に通気溝を設けているため靴底の屈曲性が損なわれるおそれがあるとともに、通気溝付きの靴底を形成するための特殊な金型が必要で製造コストが高くなるデメリットがある。   The shoe described in Patent Document 2 is provided with a ventilation groove in the shoe length direction, which may impair the flexibility of the shoe sole, and a special mold for forming a shoe sole with a ventilation groove. There is a demerit that increases the manufacturing cost.

そこで本発明の靴および靴の製造方法は、上記に鑑み、柔軟で屈曲性に富み、履き心地が良好であり、かつ、堅牢な作りを実現できる靴および靴の製造方法を提供することを目的としている。さらに、これに加え、熱気がこもりやすい足裏の蒸れを靴の履き心地を損なうことなく解消することができ、しかも通気溝などの特殊な構造を靴底に設ける必要がなくコストを抑えることができる靴および靴の製造方法を提供することを目的とする。   Accordingly, in view of the above, the shoe and the shoe manufacturing method of the present invention are intended to provide a shoe and a shoe manufacturing method that are flexible, flexible, comfortable to wear, and capable of realizing a robust construction. It is said. In addition to this, it is possible to eliminate the stuffiness of the soles where hot air tends to accumulate without compromising the comfort of the shoes, and there is no need to provide a special structure such as a ventilation groove on the shoe sole, thereby reducing costs. An object of the present invention is to provide a shoe and a method for manufacturing the shoe.

請求項１に係る靴は、靴幅方向縦断面において甲皮の両下端縁部と中敷材の周縁部とが縫着されているアッパーを備えた靴であって、前記中敷材が、つま先部と土踏まず部および踵部の何れか１箇所または２箇所に設けられ、当該箇所において前記アッパーの下端縁部に裾テープの幅方向一端縁部が縫着され、当該裾テープの他端部は前記中敷材の下側に配置されている中底に吊り込まれ、当該中底と前記中敷材とのあいだには中物が介在されており、前記アッパーの下縁部と前記中底の縁部とのあいだには前記中物の縁部が介在した状態になっていて、表底が前記中底の下面に一部を固着させて前記アッパーと一体になっていることを特徴とする。   The shoe according to claim 1 is a shoe provided with an upper in which both lower end edge portions of the upper shell and a peripheral edge portion of the insole material are sewn in a longitudinal direction of the shoe width direction, and the insole material is Provided at any one or two of the toe part, the arch part, and the heel part, and one end edge in the width direction of the hem tape is sewn to the lower edge part of the upper at the part, and the other end part of the hem tape Is suspended from an insole disposed on the underside of the insole material, and a midsole is interposed between the insole and the insole material, and the lower edge of the upper and the insole Between the bottom edge, the edge of the midsole is interposed, and a part of the front bottom is fixed to the lower surface of the midsole and is integrated with the upper. And

このようにすれば、前記つま先部、前記土踏まず部、前記踵部のいずれか１箇所または２箇所が、前記甲皮と前記中敷材と前記中底とを縫着する所謂カリフォルニア式製法を用い、それ以外の箇所については、前記中底と釣込んだ前記甲皮の下面より前記表底を圧着するセメント式製法を用いるため、靴の一部が柔軟で屈曲性に富み、履き心地を良好とし、同時に、それ以外の箇所について堅牢な作りとすることができる。   In this case, any one or two of the toe part, the arch part, and the heel part use a so-called California manufacturing method in which the upper shell, the insole material, and the insole are sewn. For the other parts, a cement-type manufacturing method is used in which the outsole is crimped from the bottom surface of the upper shell that is caught in the insole, so that some of the shoes are flexible and flexible, and comfortable to wear. At the same time, the other parts can be made robust.

また、前記中敷材や前記裾テープは、布材を用いて形成したり多数の穴を設けた皮革などで形成したりすることができる。前記中物には連続気泡の発泡体や不織布、複数の凹凸が上面に形成されている弾性体などを用いることができるし、複数のシート材を重ねて積層構造にすることも可能である。   Further, the insole material and the hem tape can be formed by using a cloth material or leather or the like provided with a large number of holes. As the inside, an open-cell foam or nonwoven fabric, an elastic body having a plurality of irregularities formed on the upper surface, or the like can be used, or a plurality of sheet materials can be stacked to form a laminated structure.

請求項２に係る靴は、前記中敷材が前記つま先部に設けられ、前記裾テープの他端縁部が前記中底としての前部中底に吊り込まれており、前記甲皮の前記土踏まず部および前記踵部には吊り込み代が設けられ、当該吊り込み代は後部中底に吊り込まれており、前記前部中底は前記後部中底よりも柔軟性を有し、前記表底が前記後部中底の下面にも一部が固着されて前記アッパーと一体になっていることを特徴とする。   In the shoe according to claim 2, the insole material is provided on the toe portion, and the other end edge portion of the hem tape is suspended on the front insole as the insole, A suspension allowance is provided in the arch portion and the heel portion, the suspension allowance is suspended in the rear insole, and the front insole has more flexibility than the rear insole, and A part of the bottom is also fixed to the lower surface of the rear midsole and is integrated with the upper.

このようにすれば、靴を履いている時の足の動きが比較的大きい前記つま先部に屈曲性を持たせ、動きが比較的小さい前記土踏まず部および前記踵部を堅牢で靴の安定性を保持することができる。   In this way, the toe portion having a relatively large foot movement when the shoe is worn has flexibility, and the arch portion and the heel portion having a relatively small movement are robust, and the stability of the shoe is improved. Can be held.

請求項３に係る靴は、前記中敷材と前記中物および前記裾テープに通気性を有する素材を用いることを特徴とする。   The shoe according to claim 3 is characterized in that a material having air permeability is used for the insole material, the midsole and the hem tape.

このようにすれば、前記中敷材と前記中物および前記裾テープがいずれも通気性を有するように構成し、かつ前記アッパーの下端周縁部と前記中底とのあいだに前記中物の周縁部が介在した状態にすることで、熱気がこもりやすい足裏の換気を良くすることができる。つまり、靴内部と外部とが前記中敷材、前記中物、前記裾テープを通じて連通し、この経路を通じて靴内部の空気の換気が行えるようになるため、靴内部の底の空気が入れ代わりやすくなるからである。   In this case, the insole material, the midsole, and the hem tape are all configured to have air permeability, and the perimeter of the midsole is between the lower end perimeter of the upper and the midsole. By making the part intervene, it is possible to improve the ventilation of the sole where hot air is likely to be trapped. That is, the inside and outside of the shoe communicate with each other through the insole material, the midsole, and the hem tape, and the air inside the shoe can be ventilated through this route, so that the air inside the shoe can be easily replaced. Because.

請求項４に係る靴は、前記裾テープに複数の通気孔が設けられていることを特徴とする。   The shoe according to claim 4 is characterized in that the hem tape is provided with a plurality of air holes.

このようにすれば、より靴内の通気性が増し換気機能の向上を図ることができる。   In this way, the breathability in the shoe is further increased and the ventilation function can be improved.

請求項５に係る靴は、前記通気孔が、前記裾テープの幅方向の中心位置に、長手方向に所定の間隔をあけて設けられていることを特徴とする。   The shoe according to claim 5 is characterized in that the vent hole is provided at a center position in the width direction of the hem tape at a predetermined interval in the longitudinal direction.

このようにすれば、前記裾テープに通気孔を設ける加工が容易であり、また通気孔が整然と設けられているため、靴の外観が美しく、デザイン性に優れ、かつ、通気孔へ後加工する際にも便利である。   In this way, it is easy to form the vent holes in the hem tape, and the vent holes are arranged in order, so that the appearance of the shoes is beautiful, the design is excellent, and the vent holes are post-processed. It is also convenient.

請求項６に係る靴は、前記各通気孔に、防水性の糸を順に貫通させて縫着したことを特徴とする。   The shoe according to claim 6 is characterized in that each of the vent holes is sewn with a waterproof thread passing through in order.

このようにすれば、前記裾テープに設けられた複数の通気孔から靴内に流入する水を防水糸が防ぎ、靴内への水の流入を防止できる。これにより、通気性を確保しつつ、防水性の高い靴を提供することができる。   If it does in this way, a waterproof thread will prevent the water which flows in into shoes from the some ventilation hole provided in the said hem | tape tape, and can prevent the inflow of water into shoes. Thereby, shoes with high waterproofness can be provided, ensuring air permeability.

請求項７に係る靴の製造方法は、つま先部と土踏まず部および踵部の何れか１または２箇所において甲皮の下縁部に裾テープの幅方向一端部を縫着する工程と、前記箇所に中敷材を配設して当該中敷材の縁部と前記甲皮の下縁部とを縫着してアッパーを形成する工程と、前記箇所において前記中敷材の下側に中底を配置するとともに、当該中底と前記中敷材とのあいだに通気性を有する中物を配置して、当該中物の縁部を前記アッパーの下縁部と前記中底の縁部とのあいだに介在させた状態にし、前記裾テープの他端部を前記中底に吊り込む工程と、表底を前記中底の下面に一部を固着させて前記アッパーと一体にする工程とを備えることを特徴とする。   The method for manufacturing a shoe according to claim 7 includes the step of sewing one end portion in the width direction of the hem tape to the lower edge of the upper shell at any one or two of the toe portion, the arch portion, and the heel portion; Disposing an insole material and sewing an edge of the insole material and a lower edge of the upper to form an upper; and an insole on the underside of the insole material at the location Between the insole and the insole material, and arrange an air-permeable midsole between the lower edge of the upper and the edge of the insole And a step of hanging the other end portion of the hem tape on the insole, and a step of fixing a part of the front bottom to the lower surface of the insole and integrating with the upper It is characterized by that.

このようにすれば、前記つま先部、前記土踏まず部、前記踵部のいずれか１箇所または２箇所が、前記甲皮と前記中敷材と前記中底とを縫着する所謂カリフォルニア式製法を用い、それ以外の箇所については、前記中底と釣込んだ前記甲皮の下面より前記表底を圧着するセメント式製法を用いるため、靴の一部が柔軟で屈曲性に富み、履き心地を良好とし、同時に、それ以外の箇所について堅牢な作りとする靴を製造することができる。また、前記つま先部と前記土踏まず部および前記踵部の何れか１箇所または２箇所において、靴内部と外部とが、通気性を有する中敷材、前記中物、前記裾テープを通じて連通し、この経路を通じて靴内部の換気が行える靴を製造することができる。即ち、前記靴は、前記箇所において使用者の足裏が当接して熱気がこもりやすい靴内部の底の空気が入れ代わりやすく、足の蒸れを効果的に抑えることができる。   In this case, any one or two of the toe part, the arch part, and the heel part use a so-called California manufacturing method in which the upper shell, the insole material, and the insole are sewn. For the other parts, a cement-type manufacturing method is used in which the outsole is crimped from the bottom surface of the upper shell that is caught in the insole, so that some of the shoes are flexible and flexible, and comfortable to wear. At the same time, it is possible to manufacture shoes that are made robust in other parts. Further, in any one or two of the toe part, the arch part, and the heel part, the inside and outside of the shoe communicate with each other through a breathable insole material, the midsole, and the hem tape, Shoes that can ventilate the interior of the shoe through the path can be manufactured. In other words, the shoe can easily replace the air in the bottom of the shoe where the user's soles come into contact with each other at the location and the hot air tends to be trapped, and can effectively prevent the foot from being stuffy.

請求項８に係る靴の製造方法は、つま先部において甲皮の下縁部に裾テープの幅方向一端部を縫着する工程と、前記つま先部に中敷材を配設して当該中敷材の縁部と前記甲皮の下縁部とを縫着してアッパーを形成する工程と、前記つま先部において前記中敷材の下側に中底を配置するとともに、当該中底と前記中敷材とのあいだに通気性を有する中物を配置して、当該中物の縁部を前記アッパーの下縁部と前記中底の縁部とのあいだに介在させた状態にし、前記裾テープの他端部を前記中底に吊り込む工程と、表底を前記中底の下面に一部を固着させて前記アッパーと一体にする工程とを備えることを特徴とする。   The method for manufacturing a shoe according to claim 8 includes a step of sewing one end portion in the width direction of the hem tape to a lower edge portion of the upper at the toe portion, and disposing an insole material on the toe portion. A step of sewing an edge portion of the material and a lower edge portion of the upper shell to form an upper; and disposing an insole on the underside of the insole material at the toe portion; and Arranging a midsole with air permeability between the flooring material, and placing the edge of the midsole between the lower edge of the upper and the edge of the midsole, the hem tape And a step of attaching a part of the front bottom to the lower surface of the midsole so as to be integrated with the upper.

このようにすれば、靴を履いている時の足の動きが比較的大きい前記つま先部に屈曲性を持たせ、動きが比較的小さい前記土踏まず部および前記踵部を堅牢で靴の安定性を保持することができる。また、足の動きが大きく熱気がこもりやすいつま先部において、靴内部と外部とが、通気性を有する中敷材、前記中物、前記裾テープを通じて連通し、この経路を通じて靴内部の換気が行える靴を製造することができ、熱気がこもりやすい靴内部の底の空気が入れ代わりやすく、足の蒸れを効果的に抑えることができる。   In this way, the toe portion having a relatively large foot movement when the shoe is worn has flexibility, and the arch portion and the heel portion having a relatively small movement are robust, and the stability of the shoe is improved. Can be held. In addition, in the toe portion where the movement of the foot is large and hot air is easily trapped, the inside and outside of the shoe communicate with each other through a breathable insole material, the midsole and the hem tape, and the inside of the shoe can be ventilated through this path. Shoes can be manufactured, the air in the bottom of the shoes where hot air is likely to be trapped can be easily replaced, and the steaming of the feet can be effectively suppressed.

請求項９に係る靴は、甲皮の下端周縁部と中敷材の周縁部とが縫着されて袋状をなし、この袋状のアッパーの下端周縁部に裾テープの幅方向一端縁部が縫着されるとともに、当該裾テープの他端部が中底に吊り込まれ、当該中底と前記中敷材とのあいだには中物が配設されており、前記中底の下面に表底が固着されている靴において、前記中敷材と前記中物および前記裾テープがいずれも通気性を有し、前記中物の周縁部が前記アッパーの下端周縁部と前記中底の周縁部とのあいだに介在した状態になっていることを特徴とする。   The shoe according to claim 9 is formed into a bag shape by sewing the lower edge peripheral portion of the upper shell and the peripheral portion of the insole material, and one end edge in the width direction of the hem tape at the lower end peripheral portion of the bag-like upper Is sewn, and the other end of the hem tape is hung on the insole, and a midsole is disposed between the insole and the insole material. In the shoe to which the outsole is fixed, the insole material, the midsole, and the hem tape are all breathable, and the peripheral part of the midsole is the lower end peripheral part of the upper and the peripheral part of the insole It is characterized by being in a state of being interposed between the parts.

このようにすれば、前記中敷材と前記中物および前記裾テープがいずれも通気性を有するように構成し、かつ前記アッパーの下端周縁部と前記中底とのあいだに前記中物の周縁部が介在した状態にすることで、熱気がこもりやすい足裏の換気を良くすることができる。つまり、靴内部と外部とが前記中敷材、前記中物、前記裾テープを通じて連通し、この経路を通じて靴内部の空気の換気が行えるようになるため、使用者の足裏が当接する靴内部の底の空気が入れ代わりやすくなるからである。   In this case, the insole material, the midsole, and the hem tape are all configured to have air permeability, and the perimeter of the midsole is between the lower end perimeter of the upper and the midsole. By making the part intervene, it is possible to improve the ventilation of the sole where hot air is likely to be trapped. That is, the inside of the shoe communicates with the outside through the insole material, the midsole, and the hem tape, and air inside the shoe can be ventilated through this route, so that the inside of the shoe where the user's sole comes into contact This is because the air at the bottom of the can easily be replaced.

請求項１０に係る靴の製造方法は、甲皮の下端周縁部に通気性を有する裾テープの幅方向一端部を縫着する工程と、前記甲皮の下端周縁部と通気性を有する中敷材の周縁部とを縫着して袋状のアッパーを形成する工程と、前記中敷材の下側に中底を配置するとともに、当該中底と前記中敷材とのあいだに通気性を有する中物を配置し、当該中物の周縁部を前記アッパーの前記下端周縁部と前記中底の周縁部とのあいだに介在させた状態にして前記裾テープの他端部を前記中底に吊り込む工程と、当該中底の下面に表底を固着する工程とを備えることを特徴とする。   The method for manufacturing a shoe according to claim 10 includes a step of sewing one end in the width direction of a hem tape having air permeability to a lower end peripheral portion of the upper, and a lower inboard peripheral portion of the upper and the upper insole. A step of forming a bag-like upper by sewing the peripheral edge of the material, and arranging an insole on the lower side of the insole material, and providing air permeability between the insole and the insole material And the other end portion of the hem tape is placed on the midsole with the peripheral portion of the midsole interposed between the lower end peripheral portion of the upper and the peripheral portion of the midsole. It is characterized by comprising a step of suspending and a step of fixing the outsole to the lower surface of the insole.

このようにすれば、靴内部と外部とが、通気性を有する前記中敷材、前記中物、前記裾テープを通じて連通し、この経路を通じて靴内部の換気が行える靴を製造することができる。即ち、前記靴は、使用者の足裏が当接して熱気がこもりやすい靴内部の底の空気が入れ代わりやすく、足の蒸れを効果的に抑えることができる。   In this way, it is possible to manufacture a shoe in which the inside and outside of the shoe communicate with each other through the insole material having the air permeability, the inside material, and the hem tape, and the inside of the shoe can be ventilated through this route. In other words, the shoe can easily replace the air in the bottom of the shoe, where the user's soles come into contact with each other and the hot air tends to be trapped, thereby effectively suppressing the stuffiness of the foot.

本発明に係る靴は、ソフトな履き心地を備えているため疲れにくく、長時間快適に履くことができると同時に、安定した堅牢性を兼ね備え、耐久性の高い靴を実現できる。また、靴底に通気溝やエアポンプなどを設けた特殊な靴とは違ってシンプルな構造であるため製造コストを抑えることができ、付加価値の高い靴の供給が可能になる。   The shoes according to the present invention are soft and comfortable to wear, and can be worn comfortably for a long time. At the same time, the shoes have stable durability and high durability. In addition, unlike a special shoe provided with a ventilation groove or an air pump on the sole, the manufacturing cost can be reduced and high value-added shoes can be supplied.

さらに、通気性を備えることで、熱気がこもりやすい足裏の蒸れが解消される。   Furthermore, by providing air permeability, the stuffiness of the soles where hot air tends to be trapped is eliminated.

本発明に係る靴の製造方法は、ソフトな履き心地と安定した堅牢性を兼ね備え、熱気がこもりやすい足裏の蒸れを解消できる快適な履き心地の靴を、従来に近い製造方法で簡単に製造することができる。しかも、既存の製造設備を使用して製造できるため、新しい設備を導入したり既存設備を改造したりするコストが不要で、付加価値の高い靴を製造可能になる。   The method for manufacturing a shoe according to the present invention is a simple and easy-to-use manufacturing method that combines soft comfort and stable robustness, and can comfortably eliminate the stuffiness of the soles that tend to be hot. can do. In addition, since it can be manufactured using the existing manufacturing equipment, it is not necessary to introduce new equipment or remodel the existing equipment, and high-value-added shoes can be manufactured.

本発明に係る靴の斜視図である。1 is a perspective view of a shoe according to the present invention. 本発明に係る靴の長手方向縦断面図（図１のα−α線断面図）である。It is a longitudinal direction longitudinal cross-sectional view (alpha-alpha sectional view taken on the line of FIG. 1) of the shoes concerning this invention. （ａ）は、本発明に係る靴の靴幅方向の断面図（図１のβ−β線断面図）、（ｂ）は（ａ）におけるＡ部の部分拡大図、（ｃ）は（ｂ）におけるＢ部の部分拡大図である。(A) is sectional drawing of the shoe width direction of the shoes based on this invention (beta-beta sectional view taken on the line of FIG. 1), (b) is the elements on larger scale of the A section in (a), (c) is (b) It is the elements on larger scale of the B section in FIG. 本発明に係る靴の製造方法に係る製造工程を示すフロー図である。It is a flowchart which shows the manufacturing process which concerns on the manufacturing method of the shoe which concerns on this invention. 本発明に係る靴を婦人靴に適用した実施形態である。It is the embodiment which applied the shoes concerning the present invention to women's shoes. （ａ）は、本発明に係る靴において、各通気孔を順に貫通するように、防水糸が縫着された靴の斜視図である。（ｂ）は、同靴の靴幅方向断面図の部分拡大図である。(A) is the perspective view of the shoes by which the waterproof thread was sewn so that each ventilation hole might be penetrated in order in the shoes concerning this invention. (B) is the elements on larger scale of the shoe width direction sectional drawing of the shoe. （ａ）は、本発明に係る靴の別の実施形態を示す斜視図である。（ｂ）は、同長手方向縦断面図（（ａ）のα−α線断面図）である（実施例２）。(A) is a perspective view which shows another embodiment of the shoes based on this invention. (B) is the longitudinal direction longitudinal cross-sectional view (alpha-alpha sectional view taken on the line of (a)) (Example 2). （ａ）は、本発明に係る靴の靴幅方向の断面図（図７のβ−β線断面図）、（ｂ）は（ａ）におけるＡ部の部分拡大図、（ｃ）は（ｂ）におけるＢ部の部分拡大図である（実施例２）。(A) is a cross-sectional view in the shoe width direction of the shoe according to the present invention (a cross-sectional view taken along the line β-β in FIG. 7), (b) is a partially enlarged view of part A in (a), and (c) is (b) (Example 2) which is the elements on larger scale of the B section in FIG. 本発明に係る靴の製造方法の別の実施形態における製造工程を示すフロー図である（実施例２）。It is a flowchart which shows the manufacturing process in another embodiment of the manufacturing method of the shoe which concerns on this invention (Example 2). 従来のカリフォルニア式製法による靴の靴幅方向縦断面の部分拡大図である。It is the elements on larger scale of the shoe width direction longitudinal cross-section of the shoes by the conventional California manufacturing method.

以下、本発明に係る靴および靴の製造方法の実施形態について図１〜図９を参照して説明する。   Hereinafter, embodiments of a shoe and a shoe manufacturing method according to the present invention will be described with reference to FIGS.

図１は本発明に係る紳士靴の斜視図を示し、図２は同紳士靴の長手方向縦断面図（図１のα−α線断面図）を示す。図３の（ａ）は同紳士靴の靴幅方向縦断面図（図１のβ−β線断面図）を示しており、（ｂ）は（ａ）におけるＡ部の部分拡大図を示し、（ｃ）は（ｂ）におけるＢ部の部分拡大図を示している。図４は本発明に係る靴の製造工程を示すフロー図である。図５（ａ）は本発明を婦人靴に適用した実施形態の斜視図であり、図５の（ｂ）および（ｃ）は中物を変更した靴幅方向縦断面図を示す。   FIG. 1 is a perspective view of a men's shoe according to the present invention, and FIG. 2 is a longitudinal sectional view in the longitudinal direction of the men's shoe (a sectional view taken along the line α-α in FIG. 1). (A) of FIG. 3 has shown the shoe width direction longitudinal cross-sectional view (beta-beta sectional view of FIG. 1) of the men's shoes, (b) shows the elements on larger scale of the A section in (a), (C) has shown the elements on larger scale of the B section in (b). FIG. 4 is a flowchart showing the manufacturing process of shoes according to the present invention. FIG. 5A is a perspective view of an embodiment in which the present invention is applied to women's shoes, and FIGS. 5B and 5C are longitudinal cross-sectional views in the shoe width direction in which the contents are changed.

紳士靴１Ｍは、つま先部１４をカリフォルニア式製法で形成し、土踏まず部１５および踵部１６を中底にアッパーを吊り込むセメント式製法で形成したものである。   The men's shoes 1M are formed by a cement-type manufacturing method in which the toe portion 14 is formed by a California-type manufacturing method, and the arch portion 15 and the heel portion 16 are suspended from the upper on the inner bottom.

具体的には、図２および図３に示すように、つま先部１４が表革２と裏革３とを重ねて縫製された甲皮４の下端周縁部４ａと、中敷材５の周縁部５ａとが縫着されて袋状をなし、このアッパー６（甲皮４と中敷材５を合わせたもの）の下端周縁部６ａに裾テープ７の幅方向一端部７ａが縫着されており、裾テープ７の他端部７ｂが中敷材５の下側に配置されている前部中底８ａに吊り込まれている。裾テープ７には多数の通気孔７ｃが散在して設けられている。そして、前部中底８ａと中敷材５とのあいだにクッション材の中物９が配設されており、前部中底８ａの下面に表底１０が固着されている。中物９は上下二層になっており、上の中物１１は下の中物１２よりも小さく形成され、アッパー６の下端周縁部６ａの内側に収まった状態になっている。一方、下の中物１２は中底８ａと同様の大きさで形成されていて、その周縁部１２ａがアッパー６の下端周縁部６ａと前部中底８ａの周縁部とのあいだに介在した状態になっている。   Specifically, as shown in FIGS. 2 and 3, the lower end peripheral portion 4a of the upper 4 in which the toe portion 14 is sewn with the front leather 2 and the back leather 3 overlapped, and the peripheral portion of the insole material 5 5a is sewn into a bag shape, and one end 7a in the width direction of the hem tape 7 is sewn to the lower peripheral edge 6a of the upper 6 (the upper 4 and the insole 5 combined). The other end portion 7 b of the hem tape 7 is hung on the front midsole 8 a disposed on the lower side of the insole material 5. A large number of air holes 7c are scattered in the hem tape 7. A cushioning material 9 is disposed between the front insole 8a and the insole material 5, and the bottom 10 is fixed to the lower surface of the front insole 8a. The middle item 9 has two upper and lower layers, and the upper middle item 11 is formed to be smaller than the lower middle item 12 and fits inside the lower edge peripheral portion 6 a of the upper 6. On the other hand, the lower midsole 12 is formed in the same size as the midsole 8a, and the peripheral edge 12a is interposed between the lower peripheral edge 6a of the upper 6 and the peripheral edge of the front midsole 8a. It has become.

また、土踏まず部１５および踵部１６においては、アッパー６の吊り込み代４ｂが後部中底８ｂに接着され吊り込まれており、さらに後部中底８ｂの下面に表底１０が接着剤で固定された状態となっている。   Further, in the arch portion 15 and the heel portion 16, the suspension allowance 4b of the upper 6 is suspended by being bonded to the rear middle bottom 8b, and the front bottom 10 is fixed to the lower surface of the rear middle bottom 8b with an adhesive. It is in the state.

このような構造となっているため、紳士靴１Ｍは、つま先部１４において、屈曲性を有しソフトな履き心地を実現し、土踏まず部１５および踵部１６において、堅牢で耐久性に富む靴となっている。   Because of this structure, the men's shoe 1M has a flexible and soft comfort at the toe portion 14, and a rugged and durable shoe at the arch portion 15 and the heel portion 16. It has become.

次に、紳士靴１Ｍの製造方法について図４を中心に説明する。図４に示すように、つま先部１４を除く土踏まず部１５と踵部１６とに吊り込み代４ｂを設けた甲皮４を縫製する（工程Ｉ）。そして、甲皮４のつま先部１４の下端縁部４ａに裾テープ７の幅方向一端部７ａを、他端部７ｂを上に向けた状態で縫着し（工程ＩＩ）、次に、つま先部１４にメッシュ構造の不織布からなる中敷材５を配置して、甲皮４の下端縁部４ａと中敷材５の周縁部５ａとを縫着することにより、つま先部１４が袋状になったアッパー６を形成する（工程ＩＩＩ）。このアッパー６に靴型１３を挿入し、中敷材５の下側には後述する前部中底８ａと同様の大きさで、かつ通気性を有するクッション材の中物９を配置し、さらにその下側に前部中底８ａを配置する。これに加えて、アッパー６の土踏まず部１５と踵部１６とに対応する大きさを有する後部中底８ｂを靴型１３の裏面に貼着する。なお、前部中底８ａは後部中底８ｂよりも柔軟性を有している。次に、裾テープ７の他端部７ｂを下方に折り返して前部中底８ａに吊り込むとともに、アッパー６の吊り込み代４ｂを後部中底８ｂに吊り込む（工程ＩＶ）。それから、前部中底８ａと後部中底８ｂとの下面に表底１０を接着剤で固定する（工程Ｖ）。   Next, a method for manufacturing the men's shoes 1M will be described with reference to FIG. As shown in FIG. 4, the upper 4 provided with the lifting allowance 4b is sewn to the arch portion 15 and the heel portion 16 excluding the toe portion 14 (step I). Then, one end portion 7a in the width direction of the hem tape 7 is sewn to the lower end edge portion 4a of the toe portion 14 of the upper 4 with the other end portion 7b facing upward (step II), and then the toe portion 14, the insole material 5 made of a nonwoven fabric having a mesh structure is disposed, and the lower end edge 4a of the upper 4 and the peripheral edge 5a of the insole material 5 are sewn together, whereby the toe portion 14 becomes a bag shape. The upper 6 is formed (step III). A shoe mold 13 is inserted into the upper 6, and a cushioning material 9 having a size similar to that of a front insole 8 a described below and having air permeability is disposed below the insole material 5, A front midsole 8a is disposed below the front midsole 8a. In addition to this, a rear insole 8 b having a size corresponding to the arch portion 15 and the heel portion 16 of the upper 6 is attached to the back surface of the shoe mold 13. The front midsole 8a is more flexible than the rear midsole 8b. Next, the other end portion 7b of the hem tape 7 is folded downward and suspended on the front midsole 8a, and the suspension allowance 4b of the upper 6 is suspended on the rear midsole 8b (step IV). Then, the front bottom 10 is fixed to the lower surfaces of the front midsole 8a and the rear midsole 8b with an adhesive (step V).

こうして製造された紳士靴１Ｍは、つま先部１４において、アッパー６の下端周縁部６ａと前部中底８ａとのあいだに中物９の周縁部、つまり、下の中物１２の周縁部１２ａが介在した状態になっている（図３参照）。これにより、靴内部が中敷材５、中物９、裾テープ７を通じて外部と連通可能となり、この経路を通じて換気が行われる（第図（ｃ）参照）。これは、使用中において熱気がこもりやすい足裏が当接する靴内部の底の空気が入れ代わりやすいことを示している。つまり、靴内部の空気は中敷材５を通過し中物９を経由して裾テープ７の通気孔７ｃから外部に排出される。一方、外部の空気は排出の場合と逆の経路で靴内部に流入する。このような靴内部への空気の出入によって、熱気がこもりやすい足裏の蒸れが解消され、夏場でも快適な履き心地を保つことができる。そして、つま先部１４はカリフォルニア式製法で形成しているため履き心地がソフトで、しかも前部中底８ａが後部中底８ｂよりも柔らかいため屈曲性が良く使用感にすぐれ、土踏まず部１５と踵部１６とは通常の吊り込み式で形成されているため安定感があり歩きやすく、堅牢である。   In the thus manufactured men's shoe 1M, in the toe portion 14, the peripheral edge portion of the intermediate article 9, that is, the peripheral edge portion 12a of the lower intermediate article 12 is formed between the lower end peripheral edge portion 6a of the upper 6 and the front inner bottom 8a. It is in an intervening state (see FIG. 3). As a result, the inside of the shoe can communicate with the outside through the insole material 5, the midsole 9, and the hem tape 7, and ventilation is performed through this route (see FIG. (C)). This indicates that the air in the bottom of the shoe, which is in contact with the sole where the hot air easily collects during use, is easily replaced. In other words, the air inside the shoe passes through the insole material 5 and is discharged to the outside through the vent hole 7 c of the hem tape 7 through the midsole 9. On the other hand, the outside air flows into the shoe through the reverse path to the exhaust case. By entering and exiting the inside of the shoe, it is possible to eliminate the stuffiness of the soles, where hot air tends to be accumulated, and to maintain comfortable comfort even in summer. And since the toe part 14 is formed by a California-type manufacturing method, the comfort is soft, and the front insole 8a is softer than the rear insole 8b, so that the flexibility is good and the feeling of use is excellent. Since the part 16 is formed by a normal hanging type, it has a sense of stability, is easy to walk, and is robust.

また、前部中底８ａおよび後部中底８ｂの他の実施形態としては、例えば、材料を靴型に型抜きしたのち、つま先部以外の土踏まず部と踵部とにシャンクを設けて、つま先部を柔軟性のある前部中底８ａとし、土踏まず部と踵部とを硬さを有した後部中底８ｂとして構成することもできる。   Further, as another embodiment of the front midsole 8a and the rear midsole 8b, for example, after the material is cut into a shoe shape, a shank is provided on the arch part and the heel part other than the toe part, and the toe part Can be configured as a flexible front insole 8a, and the arch portion and the heel portion can be configured as a rear insole 8b having hardness.

なお、本発明は紳士靴に限らず、図５に示すようにヒールの高い婦人靴１Ｗにも適用することができる。この図５において図１〜図３で示した紳士靴１Ｍと構成上相当するものには同一の符号を付しており、符号６、７、１０はそれぞれアッパー、裾テープ、表底を示している。また、本発明は短靴以外にも使用することができ、熱気のこもりやすいブーツタイプの靴には特に好適である。中物９については、図３（ａ）〜（ｃ）に示すように上下２層の構造を採用することもできるし、一体構造とすることもできる。例えば、図５（ｂ）では中物９に一体構造のものを採用し、図５（ｃ）では、下層に靴長方向Ｘの縦断面が波型のシート材１２を用いた２層構造としており、クッション性や通気性が阻害されることがない。   The present invention can be applied not only to the men's shoes but also to the women's shoes 1W having a high heel as shown in FIG. In FIG. 5, the components corresponding to those of the men's shoe 1M shown in FIGS. 1 to 3 are given the same reference numerals, and the reference numerals 6, 7, and 10 indicate the upper, the hem tape, and the bottom, respectively. Yes. In addition, the present invention can be used other than short shoes, and is particularly suitable for boot-type shoes that tend to accumulate hot air. As for the intermediate product 9, as shown in FIGS. 3 (a) to 3 (c), a two-layer structure can be adopted, or an integrated structure can be adopted. For example, in FIG. 5B, a one-piece structure is adopted for the midsole 9, and in FIG. 5C, a two-layer structure is used in which the longitudinal section in the shoe length direction X is a corrugated sheet material 12 in the lower layer. And cushioning and breathability are not hindered.

さらに、図６に示すように、裾テープ７に例えば０．３ｃｍ〜３ｃｍといった所定の間隔で通気孔７ｄを設け、各通気孔７ｄを順に貫通するように撥水性の防水糸７ｅを縫着することもできる。このようにすれば、屈曲性と通気性を確保しつつ、かつ、防水糸7ｅによって通気孔７ｄからの水の侵入を防ぐことができ、雨の日などにおいても快適に歩行ができる。そして、防水糸７ｅが裾テープ７にステッチ状に配置されるので、外観が良好でデザイン的にも優れている。   Further, as shown in FIG. 6, vent holes 7d are provided in the hem tape 7 at a predetermined interval of, for example, 0.3 cm to 3 cm, and water-repellent waterproof threads 7e are sewn so as to penetrate the respective vent holes 7d in order. You can also. If it does in this way, invasion of the water from the ventilation hole 7d can be prevented with the waterproof thread 7e, ensuring flexibility and air permeability, and it can walk comfortably on a rainy day. And since the waterproof thread 7e is arranged on the hem tape 7 in a stitch shape, the appearance is good and the design is excellent.

また、防水糸７ｅを縫着する方法は、ミシン目のピッチを各通気孔７ｄの間隔に合わせ、裾テープ７ｅの表面側からミシンの針が各通気孔７ｄを通るようにミシンにより、防水糸７ｅをステッチ状に縫着する。   The waterproof thread 7e is sewn in such a manner that the pitch of the perforations is adjusted to the interval between the vent holes 7d, and the sewing thread is passed from the surface side of the hem tape 7e so that the sewing needle passes through the vent holes 7d. 7e is sewn in a stitch shape.

なお、防水糸７ｅを縫着するタイミングは、（１）裾テープ７の裏面にメッシュ生地（図示せず）を合わせ、この裾テープ７とメッシュ生地を合わせたものにあらかじめ防水糸７ｅを縫着しておき、その後に甲皮４のつま先部１４の下端縁部４ａに当該裾テープ７を縫着してもよいし（図４の製造工程ＩＩ）、（２）甲皮４のつま先部１４の下端縁部４ａに裾テープ７の幅方向一端部７ａを、他端部７ｂを上に向けた状態で縫着し、裾テープ７の他端部７ｂを下方に折り返して前部中底８ａに吊り込むとともに、アッパー６の吊り込み代４ｂを後部中底８ｂに吊り込んだ後、裾テープ７の表面から甲皮４と共に防水糸７ｅを縫着してもよい（図４の製造工程ＩＶ）。（３）そして、場合によっては、靴１Ｍが完成した後に、手縫い等により、各通気孔７ｄを順に貫通するように、防水糸７ｅを縫着することもできる。（４）また、上記した以外にも、裾テープ７に通気孔７ｄをあらかじめ設けることをせず、裾テープ７に所定のミシン目で防水糸７ｅを裾テープ７に直接縫い付けることも可能である。このようにすれば、防水糸７ｅを裾テープ７に縫着すると同時に、ミシンの針によって裾テープ７にあけられた孔（縫い孔）を通気孔７ｄとすることができ、通気孔７ｄと防水糸７ｅを同時に設けることができる。これにより、通気孔７ｄを別途設けるといった工程を省略することができ、コストの削減が可能となる。   The timing for sewing the waterproof thread 7e is as follows: (1) Align the mesh fabric (not shown) on the back of the hem tape 7 and sew the waterproof thread 7e in advance on the hem tape 7 and mesh fabric. Then, the hem tape 7 may be sewn to the lower edge 4a of the toe portion 14 of the upper 4 (the manufacturing process II in FIG. 4), or (2) the toe portion 14 of the upper 4 One end portion 7a in the width direction of the hem tape 7 is sewn to the lower end edge portion 4a of the hem tape 7 with the other end portion 7b facing upward, and the other end portion 7b of the hem tape 7 is folded downward to form the front middle bottom 8a. In addition, the waterproof thread 7e may be sewn together with the upper 4 from the surface of the hem tape 7 after the suspension allowance 4b of the upper 6 is suspended on the rear midsole 8b (the manufacturing process IV in FIG. 4). ). (3) In some cases, after the shoe 1M is completed, the waterproof thread 7e can be sewn so as to pass through the ventilation holes 7d in order by hand-sewing or the like. (4) Besides the above, it is also possible to sew the waterproof thread 7e directly on the hem tape 7 with a predetermined perforation without providing the hem tape 7 with the vent hole 7d in advance. is there. In this way, the waterproof thread 7e is sewn to the hem tape 7, and at the same time, a hole (sewn hole) drilled in the hem tape 7 by the sewing needle can be used as the vent hole 7d. The yarn 7e can be provided simultaneously. Thereby, the process of providing the vent 7d separately can be omitted, and the cost can be reduced.

次に、本発明に係る靴および靴の製造方法の別の実施形態について図７〜図９を参照しつつ説明する。図７は紳士靴の斜視図および靴の長手方向縦断面図であり、図８は靴幅方向横断面図であり、図９はその製造工程を示すフロー図である。   Next, another embodiment of a shoe and a shoe manufacturing method according to the present invention will be described with reference to FIGS. 7 is a perspective view of a men's shoe and a longitudinal sectional view in the longitudinal direction of the shoe, FIG. 8 is a transverse sectional view in the shoe width direction, and FIG. 9 is a flowchart showing the manufacturing process.

紳士靴１Ｍ’は、カリフォルニア式製法で形成されている。即ち、図８に示すように、表革２’と裏革３’とを重ねて縫製された甲皮４’の下端周縁部４ａ’と、中敷材５’の周縁部５ａ’とが縫着されて袋状をなし、このアッパー６’の下端周縁部６ａ’に裾テープ７’の幅方向一端部７ａ’が縫着されており、裾テープ７’の他端部７ｂ’が中敷材５’の下側に配置され、中底８’に吊り込まれている。裾テープ７’には多数の通気孔７ｃ’が散在して設けられている。そして、中底８’と中敷材５’とのあいだにクッション材の中物９’が配設されており、中底８’の下面に表底１０’が固着されている。中物９’は上下二層になっており、上の中物１１’は下の中物１２’よりも小さく形成され、アッパー６’の下端周縁部６ａ’の内側に収まった状態になっている。一方、下の中物１２’は中底８’と同様の大きさで形成されていて、その周縁部１２ａ’がアッパー６’の下端周縁部６ａ’と中底８’の周縁部とのあいだに介在した状態になっている。   The men's shoes 1M 'are formed by a California manufacturing method. That is, as shown in FIG. 8, the lower edge peripheral portion 4a 'of the upper 4' and the peripheral portion 5a 'of the insole material 5' which are sewn by overlapping the front leather 2 'and the back leather 3' are sewn. One end 7a 'in the width direction of the hem tape 7' is sewn on the lower edge peripheral portion 6a 'of the upper 6', and the other end 7b 'of the hem tape 7' is insole. It is arranged below the material 5 'and is hung on the insole 8'. A large number of air holes 7c 'are interspersed in the hem tape 7'. A cushion material 9 'is disposed between the insole 8' and the insole material 5 ', and the bottom 10' is fixed to the lower surface of the insole 8 '. The middle item 9 ′ has two upper and lower layers, and the upper middle item 11 ′ is formed to be smaller than the lower middle item 12 ′ and fits inside the lower edge peripheral portion 6a ′ of the upper 6 ′. Yes. On the other hand, the lower midsole 12 'is formed in the same size as the midsole 8', and its peripheral edge 12a 'is between the lower edge peripheral edge 6a' of the upper 6 'and the peripheral edge of the midsole 8'. Is in an intervening state.

続いて、紳士靴１Ｍ’の製造方法について図９を参照しつつ説明する。材料の皮革から表革２’を裁断するとともに、メッシュ構造の不織布から裏革３’と中敷材５’とをそれぞれ裁断し、表革２’と裏革３’とを重ねて縫製することで甲皮４’を製造する（工程Ｉ）。なお、表革２’や裏革３’の材料としては、天然皮革や合成皮革、ファブリックなどを使用することができ、表革２’と裏革３’とをあいだにシート状のクッション材を挟むことで、甲皮４’の足当りを良くすることもできる。   Next, a method for manufacturing the men's shoes 1M 'will be described with reference to FIG. Cut the front leather 2 'from the leather of the material, cut the back leather 3' and the insole material 5 'from the mesh structure nonwoven fabric, and sew the front leather 2' and the back leather 3 ' The shell 4 ′ is manufactured in (Step I). As the material of the front leather 2 'and the back leather 3', natural leather, synthetic leather, fabric, etc. can be used, and a sheet-like cushioning material is used between the front leather 2 'and the back leather 3'. By pinching, the foot contact of the upper 4 'can be improved.

この甲皮４’の下端周縁部４ａ’の外面に、裾テープ７の幅方向一端部７ａ’を縫着する（工程ＩＩ）。この際、裾テープ７は、他端部７ｂ’を上方に向けた状態で縫着し、縫着後に他端部７ｂ’を下方に折り返す。この裾テープ７’には多数の通気孔７ｃ’を散在させて設けた革を用いる。次に、甲皮４’の下端周縁部４ａ’と中敷材５’の周縁部５ａ’とを縫製することで袋状のアッパー６’を形成する（工程ＩＩＩ）。このとき、中敷材５’の周縁部５ａ’を下方に折り込み、周縁部５ａ’を甲皮４’の下端周縁部４ａ’の内面と当接させた状態にして、周縁部５ａ’と下端周縁部４ａ’とを縫い合わせる（図８参照）。   One end portion 7a 'in the width direction of the hem tape 7 is sewn to the outer surface of the lower edge peripheral portion 4a' of the upper 4 '(step II). At this time, the hem tape 7 is sewn with the other end 7b 'facing upward, and the other end 7b' is folded downward after the sewn. The skirt tape 7 'is made of leather having a large number of air holes 7c' scattered therein. Next, a bag-like upper 6 'is formed by sewing the lower edge peripheral portion 4a' of the upper 4 'and the peripheral portion 5a' of the insole material 5 '(step III). At this time, the peripheral edge 5a ′ of the insole material 5 ′ is folded downward so that the peripheral edge 5a ′ is in contact with the inner surface of the lower edge peripheral edge 4a ′ of the upper 4 ′, and the peripheral edge 5a ′ and the lower edge The peripheral edge 4a ′ is sewn together (see FIG. 8).

そして、アッパー６’に靴型１３’を挿入して中敷材５’の下側にレザーやパルプ等のボード材からなる中底８’を配置するとともに、中敷材５’と中底８’とのあいだに中物９’を配置する。この中物９’は、連続気泡のスポンジ材やフェルトなど通気性を有する材料で形成されており、上の中物１１’をアッパー６’の下端周縁部６ａ’の内側に収まるように配置するとともに、その下側に下の中物１２’を重ねて配置する。   The shoe mold 13 'is inserted into the upper 6' and an insole 8 'made of a board material such as leather or pulp is disposed below the insole material 5', and the insole material 5 'and the insole 8 are arranged. Arrange “9” between “and”. The intermediate 9 ′ is formed of a gas-permeable material such as open-cell sponge material or felt, and the upper intermediate 11 ′ is disposed so as to fit inside the lower edge peripheral portion 6a ′ of the upper 6 ′. At the same time, the lower contents 12 'are placed on the lower side.

次に、裾テープ７’の他端部７ｂ’を中底８’に吊り込み（工程ＩＶ）、表底１０’を中底８’に接着剤で固着する（工程Ｖ）。   Next, the other end portion 7b 'of the bottom tape 7' is suspended from the insole 8 '(step IV), and the front bottom 10' is fixed to the insole 8 'with an adhesive (step V).

こうして製造された紳士靴１Ｍ’は、アッパー６’の下端周縁部６ａ’と中底８’とのあいだに中物９’の周縁部、つまり、下の中物１２’の周縁部１２ａ’が介在した状態になっている（図８（ａ）参照）。これにより、靴内部が中敷材５’、中物９’、裾テープ７’を通じて外部と連通可能となり、この経路を通じて換気が行われる（図８（ｃ）参照）。これは、使用中において熱気がこもりやすい足裏が当接する靴内部の底の空気が入れ代わりやすいことを示している。つまり、靴内部の空気は中敷材５’を通過し中物９’を経由して裾テープ７’の通気孔７ｃ’から外部に排出される。一方、外部の空気は排出の場合と逆の経路で靴内部に流入する。このような靴内部への空気の出入によって、熱気がこもりやすい足裏の蒸れが解消され、夏場でも快適な履き心地を保つことができる。しかも、従来のプラット式製法による屈曲性が損なわれないため、履き心地がソフトで歩きやすく、長時間歩いても疲れにくい。また、紳士靴１Ｍ’は従来の通気靴に見られるように、靴底に設けた通気孔により靴内部の換気を行っていないため、雨天時でも水が靴内部に浸入しにくい。   The men's shoe 1M ′ thus manufactured has the peripheral portion of the middle item 9 ′ between the lower end peripheral portion 6a ′ of the upper 6 ′ and the inner bottom 8 ′, that is, the peripheral portion 12a ′ of the lower intermediate item 12 ′. It is in an intervening state (see FIG. 8A). As a result, the inside of the shoe can communicate with the outside through the insole material 5 ′, the midsole 9 ′, and the hem tape 7 ′, and ventilation is performed through this path (see FIG. 8C). This indicates that the air in the bottom of the shoe, which is in contact with the sole where the hot air easily collects during use, is easily replaced. That is, the air inside the shoe passes through the insole material 5 ', and is discharged to the outside through the vent hole 7c' of the hem tape 7 'via the midsole 9'. On the other hand, the outside air flows into the shoe through the reverse path to the exhaust case. By entering and exiting the inside of the shoe, it is possible to eliminate the stuffiness of the soles, where hot air tends to be accumulated, and to maintain comfortable comfort even in summer. Moreover, since the flexibility by the conventional platform method is not impaired, the comfort is soft and easy to walk, and even when walking for a long time, it is hard to get tired. Moreover, since the men's shoes 1M 'do not ventilate the inside of the shoes by a vent hole provided in the shoe bottom as can be seen in conventional ventilation shoes, water hardly enters the inside of the shoes even in rainy weather.

また、前記実施例１の靴と同様、短靴以外にも使用することができ、熱気のこもりやすいブーツタイプの靴には特に好適である。中物９については、前記実施例１の靴と同様、図５（ｂ）に示すように一体構造を採用することもできるし、上下の層で構造を異ならせることもできる。さらに、図５（ｃ）に示すように、下層に靴長方向Ｘの縦断面が波型のシート材１２’を用いる。こうすれば、クッション性や通気性が阻害されることがない。   Further, like the shoe of the first embodiment, it can be used other than short shoes, and is particularly suitable for boot type shoes that are easily trapped with hot air. As for the intermediate product 9, as in the shoe of the first embodiment, an integrated structure can be adopted as shown in FIG. 5B, or the structure can be made different between the upper and lower layers. Further, as shown in FIG. 5C, a sheet material 12 'having a corrugated longitudinal section in the shoe length direction X is used as a lower layer. In this way, cushioning and breathability are not hindered.

１Ｍ、１Ｍ’紳士靴
１Ｗ、１Ｗ’婦人靴
２ 表革
３ 裏革
４、４’ 甲皮
４ａ、４ａ’下端周縁部
４ｂ 吊り込み代
５、５’ 中敷材
５ａ、５ａ’周縁部
６、６’ アッパー
６ａ 下端周縁部
７、７’ 裾テープ
７ａ、７ａ’一端部
７ｂ、７ｂ’他端部
７ｃ 通気孔
７ｄ 通気孔
７ｅ 防水糸
８ 中底
８ａ 前部中底
８ｂ 後部中底
９、９’ 中物
１０ 表底
１１ 中物（上）
１２ 中物（下）
１２ａ 周縁部
１３ 靴型
１４ つま先部
１５ 土踏まず部
１６ 踵部 1M, 1M 'Men's shoes 1W, 1W'Women's shoes 2 Front leather 3 Back leather 4, 4 'Upper 4a, 4a' Bottom edge 4b Lifting allowance 5, 5 'Insole material 5a, 5a' Edge 6, 6 'upper 6a lower edge peripheral portion 7, 7' hem tape 7a, 7a 'one end 7b, 7b' other end 7c vent hole 7d vent hole 7e waterproof thread 8 middle bottom 8a front middle bottom 8b rear middle bottom 9, 9 'Middle goods 10 Outer bottom 11 Middle goods (Top)
12 Middle items (bottom)
12a peripheral edge part 13 shoe type 14 toe part 15 arch part 16 heel part

Claims (10)

靴幅方向縦断面において甲皮の両下端縁部と中敷材の周縁部とが縫着されているアッパーを備えた靴であって、
前記中敷材が、つま先部と土踏まず部および踵部の何れか１箇所または２箇所に設けられ、当該箇所において前記アッパーの下端縁部に裾テープの幅方向一端縁部が縫着され、当該裾テープの他端部は前記中敷材の下側に配置されている中底に吊り込まれ、当該中底と前記中敷材とのあいだには中物が介在されており、前記アッパーの下縁部と前記中底の縁部とのあいだには前記中物の縁部が介在した状態になっていて、表底が前記中底の下面に一部を固着させて前記アッパーと一体になっていることを特徴とする靴。 A shoe having an upper in which both lower end edges of the upper and the peripheral edge of the insole material are sewn in a longitudinal section in the shoe width direction,
The insole material is provided at any one or two of the toe portion, the arch portion, and the heel portion, and one end portion in the width direction of the hem tape is sewn to the lower end edge portion of the upper at the location, The other end of the hem tape is hung on the insole disposed on the lower side of the insole material, and a midsole is interposed between the insole and the insole material, Between the lower edge part and the edge part of the midsole, the edge part of the midsole is interposed, and a part of the front bottom is fixed to the lower surface of the midsole so as to be integrated with the upper part. Shoes characterized by becoming. 前記中敷材が前記つま先部に設けられ、前記裾テープの他端縁部が前記中底としての前部中底に吊り込まれており、前記甲皮の前記土踏まず部および前記踵部には吊り込み代が設けられ、当該吊り込み代は後部中底に吊り込まれており、前記前部中底は前記後部中底よりも柔軟性を有し、前記表底が前記後部中底の下面にも一部が固着されて前記アッパーと一体になっていることを特徴とする請求項１記載の靴。   The insole material is provided on the toe part, and the other end edge of the hem tape is suspended on the front insole as the insole, and the arch part and the heel part of the upper A suspension allowance is provided, the suspension allowance is suspended from the rear insole, the front insole has more flexibility than the rear insole, and the outsole is the lower surface of the rear insole The shoe according to claim 1, wherein a part of the shoe is integrally attached to the upper. 前記中敷材と前記中物および前記裾テープが通気性に通気性を有する素材を用いることを特徴とする請求項１または請求項２に記載の靴。   The shoe according to claim 1 or 2, wherein the insole material, the midsole, and the hem tape are made of a breathable material. 前記裾テープに複数の通気孔が設けられていることを特徴とする請求項１〜３のいずれか１項に記載の靴。   The shoe according to claim 1, wherein the hem tape is provided with a plurality of ventilation holes. 前記通気孔が、前記裾テープの幅方向の中心位置に、長手方向に所定の間隔をあけて設けられていることを特徴とする請求項４に記載の靴。   The shoe according to claim 4, wherein the vent hole is provided at a center position in the width direction of the hem tape with a predetermined interval in the longitudinal direction. 前記各通気孔に、防水性の糸を順に貫通させて縫着したことを特徴とする請求項５に記載の靴。   The shoe according to claim 5, wherein a waterproof thread is sequentially passed through each of the vent holes and sewn. つま先部と土踏まず部および踵部の何れか１または２箇所において甲皮の下縁部に裾テープの幅方向一端部を縫着する工程と、前記箇所に中敷材を配設して当該中敷材の縁部と前記甲皮の下縁部とを縫着してアッパーを形成する工程と、前記箇所において前記中敷材の下側に中底を配置するとともに、当該中底と前記中敷材とのあいだに通気性を有する中物を配置して、当該中物の縁部を前記アッパーの下縁部と前記中底の縁部とのあいだに介在させた状態にし、前記裾テープの他端部を前記中底に吊り込む工程と、表底を前記中底の下面に一部を固着させて前記アッパーと一体にする工程とを備えることを特徴とする靴の製造方法。   A step of sewing one end in the width direction of the hem tape to the lower edge of the upper shell at any one or two of the toe portion, the arch portion and the heel portion; A step of sewing an edge of a covering material and a lower edge of the upper shell to form an upper, and an insole is disposed on the lower side of the insole material at the location, and the insole and the intermediate Arranging a midsole with air permeability between the flooring material, and placing the edge of the midsole between the lower edge of the upper and the edge of the midsole, the hem tape A method for manufacturing a shoe, comprising: a step of suspending the other end portion of the shoe to the insole; and a step of fixing a part of the front bottom to the lower surface of the insole to make it integral with the upper. つま先部において甲皮の下縁部に裾テープの幅方向一端部を縫着する工程と、前記つま先部に中敷材を配設して当該中敷材の縁部と前記甲皮の下縁部とを縫着してアッパーを形成する工程と、前記つま先部において前記中敷材の下側に中底を配置するとともに、当該中底と前記中敷材とのあいだに通気性を有する中物を配置して、当該中物の縁部を前記アッパーの下縁部と前記中底の縁部とのあだに介在させた状態にし、前記裾テープの他端部を前記中底に吊り込む工程と、表底を前記中底の下面に一部を固着させて前記アッパーと一体にする工程とを備えることを特徴とする靴の製造方法。   A step of sewing one end in the width direction of the hem tape to the lower edge portion of the upper shell at the toe portion; and the placement of an insole material on the toe portion; the edge portion of the insole material and the lower edge of the upper shell A step of forming an upper by sewing together a portion, and an insole disposed below the insole material in the toe portion, and a medium having air permeability between the insole and the insole material An object is arranged so that the edge of the intermediate object is interposed between the lower edge of the upper and the edge of the insole, and the other end of the hem tape is suspended from the insole. And a step of fixing a part of the outer bottom to the lower surface of the insole to make it integral with the upper. 甲皮の下端周縁部と中敷材の周縁部とが縫着されて袋状をなし、この袋状のアッパーの下端周縁部に裾テープの幅方向一端縁部が縫着されるとともに、当該裾テープの他端部が中底に吊り込まれ、当該中底と前記中敷材とのあいだには中物が配設されており、前記中底の下面に表底が固着されている靴において、
前記中敷材と前記中物および前記裾テープがいずれも通気性を有し、前記中物の周縁部が前記アッパーの下端周縁部と前記中底の周縁部とのあいだに介在した状態になっていることを特徴とする靴。 The lower edge periphery of the upper and the insole material are sewn together to form a bag shape, and the width direction end edge of the hem tape is sewn to the lower edge periphery of the bag-like upper, A shoe in which the other end of the hem tape is hung on the insole, a midsole is disposed between the insole and the insole material, and the bottom is fixed to the lower surface of the insole In
The insole material, the midsole and the hem tape are all air permeable, and the peripheral part of the midsole is interposed between the lower end peripheral part of the upper and the peripheral part of the insole. Shoes characterized by that. 甲皮の下端周縁部に通気性を有する裾テープの幅方向一端部を縫着する工程と、前記甲皮の下端周縁部と通気性を有する中敷材の周縁部とを縫着して袋状のアッパーを形成する工程と、前記中敷材の下側に中底を配置するとともに、当該中底と前記中敷材とのあいだに通気性を有する中物を配置し、当該中物の周縁部を前記アッパーの前記下端周縁部と前記中底の周縁部とのあいだに介在させた状態にして前記裾テープの他端部を前記中底に吊り込む工程と、当該中底の下面に表底を固着する工程とを備えることを特徴とする靴の製造方法。   A step of sewing one end in the width direction of the hem tape having air permeability to the lower end peripheral portion of the upper and the lower end peripheral portion of the upper and the peripheral portion of the insole material having air permeability. A step of forming a shaped upper, and placing an insole on the lower side of the insole material, disposing a midsole having air permeability between the insole and the insole material, A step of suspending the other end of the hem tape on the insole with the periphery interposed between the lower end periphery of the upper and the insole periphery; on the bottom surface of the insole A method for manufacturing shoes, comprising a step of adhering an outsole.

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