JP3501745B2 - Footwear and manufacturing method thereof - Google Patents
Footwear and manufacturing method thereofInfo
- Publication number
- JP3501745B2 JP3501745B2 JP2000317605A JP2000317605A JP3501745B2 JP 3501745 B2 JP3501745 B2 JP 3501745B2 JP 2000317605 A JP2000317605 A JP 2000317605A JP 2000317605 A JP2000317605 A JP 2000317605A JP 3501745 B2 JP3501745 B2 JP 3501745B2
- Authority
- JP
- Japan
- Prior art keywords
- insole
- bag
- footwear
- adhesive piece
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、履物の製造技術に
関する。TECHNICAL FIELD The present invention relates to a footwear manufacturing technique.
【０００２】[0002]
【従来の技術】従来、履物の製造において、例えば図４
（ａ）に示すような胛被５２と、図４（ｂ）に示すよう
な中底５３の周縁部同士を全周に亘って縫合して袋状物
５１を作製し、この袋状物５１を、図４（ｃ）に示すよ
うなラストモールドＲに吊り込んだ後、このラストモー
ルドＲに吊り込まれる袋状物５１の底面に履物底を設け
るいわゆるカリフォルニア式と呼ばれる製造技術が知ら
れている。2. Description of the Related Art Conventionally, for example, as shown in FIG.
A cover 52 as shown in (a) and a peripheral portion of an insole 53 as shown in FIG. 4 (b) are sewn together over the entire circumference to produce a bag-like object 51. Is hung in the last mold R as shown in FIG. 4 (c), and then a footwear sole is provided on the bottom surface of the bag-like object 51 hung in the last mold R. A so-called California type manufacturing technique is known. There is.
【０００３】[0003]
【発明が解決しようとする課題】ところが、足型形状を
模したラストモールドＲの外形形状は三次元的に湾曲す
る曲面形状部分があるにも拘わらず、中底５３や胛被５
２は平面的な布等から切出されるため、袋状物をラスト
モールドに密着させて吊り込むためには、袋状物を作製
する段階から、パターン設計や縫い合わせ箇所等を正確
に設定する必要があり、これらが正確でない場合は、不
適切な箇所にテンションがかかって歪んだり変形したり
する等の不具合が生じ得た。However, although the outer shape of the last mold R imitating a foot shape has a curved surface portion that is three-dimensionally curved, the insole 53 and the cover 5 are covered.
Since 2 is cut out from a flat cloth, etc., in order to make the bag-shaped object closely adhere to the last mold and hang it, it is necessary to accurately set the pattern design and stitching points from the stage of manufacturing the bag-shaped object. However, if these are not accurate, a problem such as distortion or deformation due to tension applied to an improper portion may occur.
【０００４】そこで本発明は、胛被と中底の周縁部が接
合された袋状物をラストモールドに吊り込む際、袋状物
をラストモールドに密着させてラストモールド形状に忠
実に倣わせるようにすることを目的とする。Therefore, according to the present invention, when the bag-shaped product having the peripheral portion of the cover and the insole joined is suspended in the last mold, the bag-shaped product is closely adhered to the last mold to faithfully follow the shape of the last mold. The purpose is to do so.
【０００５】[0005]
【課題を解決するための手段】 上記目的を達成するた
め本発明は、胛被の下縁部と中底の周縁部が接合される
袋状物の底面側に履物底が設けられる履物において、胛
被には、不踏部に対応する部分に向けて張出す張出し接
着片を設け、また、袋状物は、胛被と中底が接合する部
分のうち張出し接着片以外の部分を縫合にて接合し、張
出し接着片の部分を中底側に折り曲げて中底の不踏部下
面に接着することにより、足裏のアーチ部に対応する形
状を有するものである中底部分がラストモールドに密着
する形態であるようにした。 Means for Solving the Problems In order to achieve the above object, the present invention provides footwear in which a footwear sole is provided on a bottom surface side of a bag-like object in which a lower edge portion of a cover and a peripheral edge portion of an insole are joined, The scabbard is provided with an overhanging adhesive piece that projects toward the part corresponding to the stepless part.
The portion other than the projecting adhesive strips of the partial bonding by sewing, not tread portion of a midsole by bending midsole side portion of the overhanging adhesive strips
By adhering to the surface, a shape corresponding to the arch part of the sole of the foot
The insole that has a shape adheres to the last mold
The form is set to do.
【０００６】このように胛被の不踏部に対応する部分に
張出し接着片を設け、胛被と中底の周縁部同士を接合す
る際、全周を縫合することなく張出し接着片以外の部分
を縫合するとともに、張出し接着片の部分を中底側に折
り曲げて中底の不踏部下面に接着することにより足裏の
アーチ部の形状に対応させれば、ラストモールドに対し
て中底を密着させることが可能となり、袋状物をラスト
モールド形状に忠実に倣わせることが出来る。As described above, when the overhanging adhesive piece is provided in the portion corresponding to the non-step portion of the armor cover, and when the peripheral edge portions of the armor cover and the insole are joined together, the portion other than the overhanging adhesive piece is not sewn around the entire circumference. And sew up the adhesive piece and fold it to the insole.
By bending it and adhering it to the underside of the stepless part of the insole,
If it corresponds to the shape of the arch portion, the insole can be brought into close contact with the last mold, and the bag-shaped material can be made to closely follow the shape of the last mold.
【０００７】 ここで、張出し接着片のサイズや形状等
は、張出し接着片を引張りながらテンションをかけて中
底に接着する作業が行い易く、また張出し接着片と中底
を接着した後、テンションによって接着が剥がれない程
度のサイズや形状等が好ましい。そして、このような張
出し接着片は、胛被を切出す際、胛被の周縁部から張出
す形状にして一体に切出すようにしても良く、胛被とは
別部材から切出して縫合等により胛被の周縁部に一体化
するようにしても良い。また、履物底を設ける際は、射
出成形で成形しても良く、別工程で成形した履物底を貼
り合わせるようにしても良い。[0007] In this case, the size and shape of Zhang out the adhesive strip, easy to carry out the work to adhere to the insole over a period of tension while pulling the overhang adhesive strip, also after adhering the insole and the protruding adhesive strips, tension It is preferable that the size and shape are such that the adhesive does not peel off. When such a bulging adhesive piece is cut out, the bulging cover may be cut out integrally with the bulging cover by cutting it from a member different from the bulging cover. You may make it integrated in the peripheral part of a cover. Further, when the footwear sole is provided, it may be molded by injection molding, or the footwear sole molded in another process may be attached.
【０００８】 尚、このような不踏部に対応する箇所
は、足裏のアーチ部に対応してラストモールドの形状が
三次元的に湾曲する箇所であり、全周を縫合した袋状物
では密着させて吊り込むのが特に困難な箇所である。 A portion corresponding to such a stepless portion
Is the shape of the last mold corresponding to the arch part of the sole
A bag-shaped object that is three-dimensionally curved and sewn around the entire circumference
That is where it is particularly difficult to hang them tightly.
【０００９】 また本発明では、胛被の下縁部と中底の
周縁部が接合される袋状物の底面側に履物底が設けられ
る履物の製造方法において、不踏部に対応する部分に向
けて張出す張出し接着片を備えた胛被と中底の周縁部と
を、張出し接着片以外の部分を縫合して袋状物を作製
し、この袋状物を足裏のアーチ部に対応する形状を有す
るラストモールドに吊り込んだ後、前記張出し接着片を
中底側に折り曲げて中底の不踏部下面に接着することに
よりラストモールドの形状に倣わせ、その後、この袋状
物の中底底面に履物底を設けるようにした。 Further, according to the present invention, the lower edge portion of the cover and the insole are
The bottom of the footwear is provided on the bottom side of the bag-like object to which the peripheral edges are joined.
In the manufacturing method of footwear,
A cover with an overhanging adhesive piece that sticks out and the peripheral edge of the insole
Then, sew the parts other than the overhanging adhesive piece to make a bag
This bag has a shape that corresponds to the arch of the sole.
After hanging it in the last mold,
Bending to the insole side and adhering to the underside of the stepless part of the insole
More closely follow the shape of the last mold, then the bag shape
The bottom of the footwear is provided on the bottom of the insole.
【００１０】[0010]
【発明の実施の形態】本発明の実施の形態について添付
した図面に基づき説明する。ここで図１は胛被と中底の
展開図、図２は胛被と中底の周縁部の一部を縫合して作
製した袋状物をラストモールドに吊り込んだ状態の説明
図、図３は張出し接着片を中底に接着した後の図２のＡ
−Ａ線断面図である。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to the accompanying drawings. Here, FIG. 1 is a development view of the scabbard and the insole, and FIG. 2 is an explanatory view showing a state in which a bag-like object produced by sewing a part of the peripheral portions of the scabbard and the insole is suspended in the last mold, FIG. 3 is A of FIG. 2 after the overhanging adhesive piece is adhered to the insole.
FIG.
【００１１】本発明に係る履物及びその製造方法は、胛
被と中底から作製される袋状物をラストモールドに吊り
込む際、袋状物をラストモールドに密着させて吊り込む
ことにより、履物の品質、機能の安定確保を図ることが
出来るようにされ、胛被と中底の周縁部同士を全周に亘
って縫合するカリフォルニア製法の改良技術として提案
されている。The footwear according to the present invention and the method for manufacturing the footwear are such that when a bag-shaped article made of a cover and an insole is suspended in the last mold, the bag-shaped article is closely attached to the last mold and suspended. It is possible to ensure stable quality and function of the above, and is proposed as an improved technique of the California manufacturing method in which the peripheral edges of the cover and the insole are sewn over the entire circumference.
【００１２】すなわち、本発明に係る履物を成形するた
めの袋状物１は、図１（ａ）に示すような胛被２と、図
１（ｂ）に示すような中底３から作製され、胛被２の周
縁部には、不踏部に対応する箇所に張出し接着片４が形
成されるとともに、中底３は従来の形態と同様な形態で
成形されている。That is, a bag 1 for molding footwear according to the present invention is made up of a cover 2 as shown in FIG. 1 (a) and an insole 3 as shown in FIG. 1 (b). A bulging adhesive piece 4 is formed on a peripheral portion of the cover 2 at a position corresponding to the stepless portion, and the insole 3 is formed in the same form as the conventional form.
【００１３】そして実施例の場合、張出し接着片４は、
胛被２を切出す際、周縁部の一部を膨出させることによ
り、胛被２と同じ素材から形成するようにしているが、
張出し接着片４を別素材から切出して胛被２の周縁部に
縫合等により一体化するようにしても良い。In the case of the embodiment, the overhanging adhesive piece 4 is
At the time of cutting out the cover 2, the peripheral edge portion is partially bulged to form the cover 2 from the same material as the cover 2.
The overhanging adhesive piece 4 may be cut out from another material and integrated with the peripheral edge of the covering 2 by stitching or the like.
【００１４】そして、胛被２と中底３の周縁部同士を接
合する際、図２にも示すように、張出し接着片４の部位
を除いた他の周縁部を縫着部ｈとして縫い付け、張出し
接着片４の部位は縫い付けないフリーな状態にしてお
く。Then, when the peripheral edges of the covering 2 and the insole 3 are joined together, as shown in FIG. 2, the other peripheral edge except the portion of the overhanging adhesive piece 4 is sewn as a sewing portion h. , The area of the overhanging adhesive piece 4 is left free so that it is not sewn.
【００１５】以上のような要領で、胛被２と中底３の周
縁部の一部がフリーで他の部分が縫合された袋状物１を
作製し、この袋状物１を図２に示すような状態でラスト
モールドＲに吊り込む。In the manner as described above, a bag-like article 1 is produced in which a part of the peripheral edges of the cover 2 and the insole 3 are free and the other part is sewn, and the bag-like article 1 is shown in FIG. It is suspended in the last mold R in the state as shown.
【００１６】そして袋状物１をラストモールドＲに吊り
込み、張出し接着片４を引張りながら中底３側に折曲げ
てテンションをかけながら張出し接着片４を中底３下面
に接着することにより、図３に示すように、不踏部の中
底３をラストモールドＲに密着させた状態にすることが
出来る。Then, the bag-like material 1 is suspended in the last mold R, and while the stretched adhesive piece 4 is pulled, it is bent toward the insole 3 side and a tension is applied to bond the extended adhesive piece 4 to the lower surface of the insole 3. As shown in FIG. 3, the insole bottom 3 can be brought into close contact with the last mold R.
【００１７】そしてこのように袋状物１を密着状態にし
てラストモールドＲに吊り込んだ後、例えば履物底を射
出成形する時は、不図示のサイドモールドやボトムモー
ルドと型組みして履物底成形キャビティを形成し、この
履物底成形キャビティ内に履物底材料を射出するが、袋
状物１はラストモールドＲに密着してその形状に忠実に
倣っているため、歪みや変形等の少ない高品質の履物が
製造出来る。また、別工程等で成形した履物底を貼り合
わせるときも、中底３にシワや歪み等が生じることがな
い。After the bag-like object 1 is thus brought into close contact with the last mold R, and then the footwear sole is injection-molded, for example, when the footwear sole is injection-molded, the footwear sole is assembled with a side mold or a bottom mold (not shown). A molding cavity is formed, and the footwear bottom material is injected into the footwear molding cavity. However, since the bag 1 closely adheres to the last mold R and closely follows its shape, there is little distortion or deformation. Quality footwear can be manufactured. Further, even when the footwear soles formed in another step or the like are attached, wrinkles or distortions do not occur in the insole 3.
【００１８】ところで、前記のように、張出し接着片４
としては、胛被２と別素材から切出して胛被２の周縁部
に縫合等により接合することも可能であるが、この際、
張出し接着片４の素材を若干厚手のクッション性に富む
緩衝材から構成したり、中底３の下面と中底側の張出し
接着片４との間に緩衝材を設けて接着すれば、足裏の不
踏部のアーチが柔らかく支持されるようになり、疲労防
止等に効果的な履物にすることも可能である。By the way, as described above, the overhanging adhesive piece 4
It is also possible to cut out from a material different from the armor cover 2 and join it to the peripheral edge of the armor cover 2 by suturing or the like.
If the material of the overhanging adhesive piece 4 is composed of a slightly thick cushioning material having a high cushioning property, or if a cushioning material is provided between the lower surface of the insole 3 and the overhanging adhesive piece 4 on the insole side for adhesion, The arch of the non-step portion is softly supported, and it is possible to make footwear effective for preventing fatigue.
【００１９】 尚、本発明は以上のような実施形態に限
定されるものではない。本発明の特許請求の範囲に記載
した事項と実質的に同一の構成を有し、同一の作用効果
を奏するものは本発明の技術的範囲に属する。 The present invention is not limited to the above embodiment. Substantially the matters described in the claims of the present invention have the same configuration, which provides the same operational effects belonging to the technical scope of the present invention.
【００２０】[0020]
【発明の効果】以上のように本発明に係る履物は、胛被
の下縁部と中底の周縁部が接合される袋状物をラストモ
ールドに吊り込む際、胛被の不踏部に対応する部分に、
中底側に折り曲げられて中底の不踏部下面に接着される
張出し接着片を設けるとともに、胛被と中底の周縁部の
うち張出し接着片以外の部分を縫合して袋状物を作製す
るようにしたため、足裏のアーチ部に対応する形状を有
するラストモールドに吊り込んだ後、張出し接着片を引
張りながら中底側に折り曲げて中底に接着すれば、中底
や胛被をラストモールドに密着させることが可能とな
り、ラストモールドの形状に忠実に倣わせることが出
来、履物の成形品質の向上が図られる。 As described above, the footwear according to the present invention is
When suspending the bag-shaped object in which the lower edge part and the peripheral part of the insole are joined to the last mold, in the part corresponding to the stepless part of the scab,
Provided with a projecting adhesive strip that is adhered to the non-step parts underside of the insole bent insole side, making a bag-like objects was sutured portions other than the projecting adhesive strips of the peripheral portion of the insole and胛被Since it is designed to have a shape corresponding to the arch part of the sole,
If you hang it on the last mold and then fold the overhanging adhesive piece while bending it toward the insole to adhere it to the insole, it is possible to make the insole and cover cover adhere to the last mold, and to adhere to the shape of the last mold. can be modeled after, Ru improve the molding quality of the footwear is achieved.
【図１】胛被と中底の展開図で（ａ）が胛被、（ｂ）が
中底FIG. 1 is a development view of a cover and an insole (a) is a cover and (b) is an insole
【図２】胛被と中底の周縁部の一部を縫合した袋状物を
ラストモールドに吊り込んだ状態の説明図FIG. 2 is an explanatory view showing a state in which a bag-shaped object obtained by stitching a part of the peripheral edge of the cover and the insole is suspended in the last mold.
【図３】張出し接着片を中底に接着した後の図２のＡ−
Ａ線断面図FIG. 3 A- of FIG. 2 after bonding the overhanging adhesive piece to the insole
A line cross section
【図４】従来の袋状物をラストモールドに吊り込むまで
の工程を示す説明図FIG. 4 is an explanatory diagram showing a process of suspending a conventional bag-like object in a last mold.
１…袋状物、２…胛被、３…中底、４…張出し接着片、
ｈ…縫着部。1 ... bag-like material, 2 ... coverage, 3 ... middle sole, 4 ... overhanging adhesive piece,
h ... Sewing part.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) A43B 1/00 - 23/30 A43C 1/00 - 17/06 A43D 1/00 - 119/00 ─────────────────────────────────────────────────── ─── Continuation of front page (58) Fields surveyed (Int.Cl. 7 , DB name) A43B 1/00-23/30 A43C 1/00-17/06 A43D 1/00-119/00
Claims (2)
る袋状物の底面側に履物底が設けられてなる履物であっ
て、前記胛被は、不踏部に対応する部分に向けて張出す
張出し接着片を備えたものであり、また、前記袋状物
は、胛被と中底が接合する部分のうち前記張出し接着片
以外の部分が縫合にて接合され、張出し接着片の部分は
中底側に折り曲げられて中底の不踏部下面に接着にて接
合されることにより、足裏のアーチ部に対応する形状を
有するものである形状であることを特徴とする履物。1. A Ru footwear name and sole are provided on the bottom surface side of the bag-like objects the peripheral portion of the lower edge and the insole are joined胛被, the胛被is non tread portion The bag-shaped object is provided with an overhanging adhesive piece that is bulged toward a corresponding portion , and in the bag-shaped object, a portion other than the overhanging adhesive piece is sewn in the portion where the hood cover and the insole are joined. And the overhanging adhesive piece is
It is bent to the insole side and adheres to the bottom surface of the stepless part of the insole by adhesion.
By being combined, the shape corresponding to the arch part of the sole is
Footwear characterized by having the shape that it has.
る袋状物の底面側に履物底が設けられてなる履物の製造
方法であって、不踏部に対応する部分に向けて張出す張
出し接着片を備えた胛被と中底の周縁部とを、前記張出
し接着片以外の部分を縫合して袋状物を作製する工程
と、この袋状物を足裏のアーチ部に対応する形状を有す
るラストモールドに吊り込んだ後、前記張出し接着片を
中底側に折り曲げて中底の不踏部下面に接着することに
よりラストモールドの形状に倣わせる工程と、この袋状
物の中底底面に履物底を設ける工程を備えたことを特徴
とする履物の製造方法。 2. The lower edge of the armor cover and the peripheral edge of the insole are joined together.
Of footwear in which the bottom of the bag is provided on the bottom side of the bag
The method is to stretch out toward the part corresponding to the stepless part.
Extend the cover with the adhesive piece and the peripheral edge of the insole.
The process of sewing a part other than the adhesive piece to make a bag
And this bag has a shape that corresponds to the arch part of the sole
After hanging it in the last mold,
Bending to the insole side and adhering to the underside of the stepless part of the insole
The process of making it more like the shape of the last mold and this bag shape
Characterized by the step of providing footwear soles on the bottom of the insole
Manufacturing method of footwear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000317605A JP3501745B2 (en) | 2000-10-18 | 2000-10-18 | Footwear and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000317605A JP3501745B2 (en) | 2000-10-18 | 2000-10-18 | Footwear and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002119304A JP2002119304A (en) | 2002-04-23 |
| JP3501745B2 true JP3501745B2 (en) | 2004-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000317605A Expired - Fee Related JP3501745B2 (en) | 2000-10-18 | 2000-10-18 | Footwear and manufacturing method thereof |
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| Country | Link |
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| JP (1) | JP3501745B2 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI719293B (en) | 2015-05-29 | 2021-02-21 | 荷蘭商耐克創新有限合夥公司 | Method of manufacturing an article of footwear and collection of materials |
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| Publication number | Publication date |
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| JP2002119304A (en) | 2002-04-23 |
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