JPH0416263A

JPH0416263A - Masking last and application of paint to shoe sole using the same

Info

Publication number: JPH0416263A
Application number: JP2118244A
Authority: JP
Inventors: Yoshikane Mibuchi; 三渕　喜金
Original assignee: Asahi Corp; Asahi Tsusho Co Ltd
Current assignee: Asahi Corp; Asahi Tsusho Co Ltd
Priority date: 1990-05-07
Filing date: 1990-05-07
Publication date: 1992-01-21
Also published as: JPH0579387B2

Abstract

PURPOSE:To simplify a product coating process by providing a masking frame around the fitting recessed part of a masking last and forming a masking surface to the masking frame on the insertion side of a shoe so as to be positioned at the boundary surface of the sole part and upper of the shoe, at the time of mounting the shoe. CONSTITUTION:A fitting recessed part or hole 12 is formed to a masking last 10 and a masking frame 14 is provided around the recessed part or hole, and a masking surface 16 is formed to the masking frame 14 on the insertion side of a shoe so as to be positioned at the boundary surface of the sole part and upper of the shoe, at the time of mounting the shoe. As a result, when the upper of the molded shoe is fitted, in the fitting recessed part or hole, and paint is subsequently applied to the sole part of the molded shoe, the paint is not applied to the upper of the molded shoe fitted in the fitting recessed part or hole. Therefore, an inferior product is not generated or hard to generate and a coating process for a product subjected to mass production can be simplified.

Description

[Detailed description of the invention] [Industrial application field]

本発明は、マスキング靴型及びマスキング靴型を使用し
た靴底への塗料の塗布方法に関するものである。The present invention relates to a masking shoe last and a method of applying paint to a shoe sole using the masking shoe last.

[Prior art]

般的に靴は、底（ボトム）と中底（インソール）と甲（
アッパー）とからなり、底（ボトム）はソールとｉ（ヒ
ール）とに分けられる。通常は底と甲とは別々の部材を
使用し、その色も異なっている。ところで、手入れの容易さ、使用勝手の便利さ、購入価
格の手頃さ、更には最近富みに叫ばれている動物愛護の
観点から、スラッシュ成形等によりてブーツが製造され
ている。このブーツは天然の皮革に近い色艶と感触を有
するが、製造コスト等の兼ね合いから全体が同一色であ
るために、天然の皮革で製造されたブーツの感じが比な
い。前記ブーツの感じを出すためにはソールとヒールを含む
底（以下、底部という）の側面に異なる色の塗装（通窩
は甲よりも濃暗色）を施す必要がある。その場合注意し
なければならないことは、必要箇所にだけ塗料が付着す
るようにすることである。つまり靴の底部の側面以外、
特に甲（本願では甲の上に連接される筒状部分をも含む
場合がある。）にまで塗料が付着すると外観が悪く、不
良品となってしまう。また、大量生産する製品の性質上、塗装工程の簡略化も
考慮しなければならない。Shoes generally consist of a bottom, an insole, and an instep.
The bottom is divided into a sole and an i (heel). Usually, the sole and instep are made of different materials, and their colors are also different. Incidentally, boots are manufactured by slush molding or the like from the viewpoints of ease of care, convenience of use, affordability of purchase price, and animal welfare, which has recently become a hot topic. These boots have a color and feel similar to natural leather, but due to manufacturing costs and other considerations, the boots are all the same color, so the feel of boots made from natural leather is incomparable. In order to create the feel of the boots, it is necessary to paint the sides of the bottom (hereinafter referred to as the bottom), including the sole and heel, in a different color (the through holes are darker and darker than the instep). In that case, care must be taken to ensure that the paint only adheres to the necessary areas. In other words, except for the sides of the bottom of the shoe,
In particular, if the paint adheres to the upper part (in this application, it may also include the cylindrical part connected to the upper part), the appearance will be poor and the product will be defective. Additionally, due to the nature of mass-produced products, consideration must be given to simplifying the painting process.

[Purpose of the invention]

そこで本発明の目的は、靴の底部の側面に、甲と異なる
着色を施すに当たって底部以外に塗料が付着しないよう
にしたマスキング靴型を提供することにある。本発明の他の目的は、このマスキング靴型を使用した靴
底への塗料の塗布方法を提供することにある。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a masking shoe last that prevents paint from adhering to areas other than the sole when the sides of the sole of the shoe are colored differently from the upper. Another object of the present invention is to provide a method for applying paint to a shoe sole using this masking shoe last.

【発明の構成】上記目的を達成する為に講じた発明の構成は次の通りで
ある。マスキング靴型の発明にあっては、嵌着凹部または穴が
形成され、その周りにはマスキング枠を有し、該マスキ
ング枠のうち靴の挿入側には、靴の嵌着時に該靴の底部
と甲との境目に位置するマスキング面が形成されている
ものである。また、マスキング靴型を使用した靴底への塗料の塗布方
法の発明にあっては、前記マスキング靴型に靴の甲を嵌
着し、マスキング面から露出した底部のうち、少なくと
もソールと踵の側面に塗料を塗布するようにしたもので
ある。[Structure of the Invention] The structure of the invention taken to achieve the above object is as follows. In the invention of the masking shoe last, a fitting recess or hole is formed, and a masking frame is provided around the fitting recess or hole, and the masking frame has a masking frame on the side where the shoe is inserted, and the bottom of the shoe when the shoe is fitted. A masking surface is formed at the boundary between the top and the instep. Further, in the invention of a method of applying paint to a shoe sole using a masking shoe last, the upper of the shoe is fitted onto the masking shoe last, and at least the sole and heel of the bottom exposed from the masking surface are applied. Paint is applied to the sides.

【Example】

本発明を図面に示した実施例に基づき更に詳細に説明す
る。第１図は本発明に係るマスキング靴型の一実施例を
示した下斜めから見た斜視図で、マスキング靴型の下方
に嵌着される靴が示しである。符号１０はマスキング靴型でゴム、ウレタン等の弾力性
素材で成形しである。マスキング靴型１０には、被塗布
用のスラッシュ成形方法で成形された成形靴２０の甲２
２と嵌着する嵌着穴１２が形成しである。嵌着穴１２は
上下方向に貫通しており、その周りにはマスキング枠１
４を有している。マスキング枠１４のマスキング面１６
は、成形靴２０の嵌着時に成形靴２０の底部２４と甲２
２の境目に位置するように形成しである（第２図、第３
図参照）、なお、マスキング面１６の内周縁には、前記
境目に密着する、弾性を有するマスキング突縁】８が延
設しである。成形靴２０の甲２２表面には、天然皮革で
製造した場合に生じる縫合部２６が設けてある。また、
嵌着穴１２の内面には、前記縫合部２６と係合する係合
部１７が形成しである。従ってマスキング靴型１０に成
形靴２０を嵌着した際に、前記縫合部２６と係合部１７
が係合するため（第３図参照）、マスキング靴型１０と
成形靴２０とがずれにくくなり、作業性が向上する。作用本発明の作用を第１図及び第２図を参照しながら説明す
る。成形靴２０をマスキング面１６側から嵌着穴１２に
挿入し成形靴２０の甲２２を嵌着穴１２に嵌着する。そ
の後、第２図に示すように成形靴２０の底部２４側壁に
スプレーＳで塗料を塗布する。その場合成形靴２０の甲
２２はマスキング靴型１０で覆われるため塗料は塗布さ
れない。なお、第２図、第３図とも第１図に示した箇所と同一ま
たは同等箇所には同一符号を付して示している。本発明は図示の実施例に限定されるものではなく、特許
請求の範囲の記載内において数々の変形が可能である。The present invention will be explained in more detail based on embodiments shown in the drawings. FIG. 1 is a perspective view of an embodiment of a masking shoe last according to the present invention, viewed diagonally from below, and shows a shoe fitted under the masking shoe last. Reference numeral 10 is a masking last made of elastic material such as rubber or urethane. The masking shoe last 10 includes an upper 2 of a molded shoe 20 formed by a slush molding method to be coated.
A fitting hole 12 is formed into which the fitting hole 2 is fitted. The fitting hole 12 penetrates in the vertical direction, and a masking frame 1 is placed around it.
It has 4. Masking surface 16 of masking frame 14
is the bottom 24 and upper 2 of the molded shoe 20 when the molded shoe 20 is fitted.
(Figure 2, Figure 3)
(see figure), and an elastic masking ridge 8 extending from the inner circumferential edge of the masking surface 16 is in close contact with the boundary. The surface of the upper 22 of the molded shoe 20 is provided with a seam 26 that occurs when the shoe is manufactured from natural leather. Also,
An engaging portion 17 that engages with the suture portion 26 is formed on the inner surface of the fitting hole 12 . Therefore, when the molded shoe 20 is fitted onto the masking shoe last 10, the stitching portion 26 and the engaging portion 17
(see FIG. 3), the masking shoe last 10 and the molded shoe 20 are less likely to shift, improving workability. Operation The operation of the present invention will be explained with reference to FIGS. 1 and 2. The molded shoe 20 is inserted into the fitting hole 12 from the masking surface 16 side, and the upper 22 of the molded shoe 20 is fitted into the fitting hole 12. Thereafter, as shown in FIG. 2, paint is applied to the side wall of the bottom 24 of the molded shoe 20 with a spray S. In that case, the upper 22 of the molded shoe 20 is covered with the masking last 10, so no paint is applied. In both FIGS. 2 and 3, the same or equivalent parts as shown in FIG. 1 are designated by the same reference numerals. The invention is not limited to the illustrated embodiment, but numerous modifications are possible within the scope of the claims.

【Effect of the invention】

本発明に係るマスキング成形靴型は、嵌着凹部または穴
が形成され、その周りにはマスキング枠を有し、該マス
キング枠のうち靴の挿入側には、靴の嵌着時に該靴の底
部と甲との境目に位置するマスキング面が形成されてい
る。このため、成形靴の甲を嵌着凹部または穴に嵌着し
、その後成形靴の底部に塗料を塗布する場合に、嵌着穴
に嵌着している成形靴の甲には塗料は塗布されない。こ
のため不良品が発生しないか発生しにくく、大量生産す
る製品の塗装工程の簡略化を図ることができる。The masking molded shoe last according to the present invention has a fitting recess or hole formed therein, and has a masking frame around the fitting recess or hole, and the masking frame has a masking frame on the side where the shoe is inserted, and the bottom of the shoe when the shoe is fitted. A masking surface is formed at the boundary between the instep and the instep. For this reason, when the upper of a molded shoe is fitted into a fitting recess or hole and then paint is applied to the bottom of the molded shoe, the paint is not applied to the upper of the molded shoe that is fitted into the fitting hole. . Therefore, defective products do not occur or are less likely to occur, and the painting process for mass-produced products can be simplified.

[Brief explanation of the drawing]

第１図は本発明に係るマスキング靴型の一実施例を示し
た下斜めから見た斜視図で、マスキング靴型の下方に嵌
着される靴が示しである。第２図はマスキング靴型に靴を嵌着し、塗料を塗布して
いる状態を示した斜視図、第３図はマスキング靴型に靴を嵌着した状態を示したも
ので、一部を切欠した説明図である。１０：マスキング靴型１２：嵌着穴１４：マスキング枠１６：マスキング面１８：マスキング突縁２０：成形靴２２：甲２４：底部FIG. 1 is a perspective view of an embodiment of a masking shoe last according to the present invention, viewed diagonally from below, and shows a shoe fitted under the masking shoe last. Figure 2 is a perspective view showing a shoe fitted onto a masking last and the paint being applied. Figure 3 is a perspective view showing a shoe fitted onto a masking last, with a portion of the shoe being applied. It is a notched explanatory diagram. 10: Masking last 12: Fitting hole 14: Masking frame 16: Masking surface 18: Masking tongue 20: Molded shoe 22: Upper 24: Bottom

Claims

[Claims] 1. A fitting recess or hole is formed, and a masking frame is provided around the fitting recess or hole, and a masking frame is provided on the shoe insertion side of the masking frame.
A masking shoe last characterized in that a masking surface is formed at the boundary between the bottom and the instep of the shoe when the shoe is fitted. 2. The masking shoe last according to claim 1, wherein the masking surface has an elastic masking ridge extending from the inner edge thereof to the boundary between the bottom and the instep of the shoe. 3. The masking shoe last according to claim 1 or 2, wherein an engaging portion is formed on the inner surface of the fitting recess or hole to engage with a seam provided on the surface of the shoe. 4. A masking shoe, characterized in that the upper of the shoe is fitted into the masking shoe last according to claim 1, 2 or 3, and a paint is applied to at least the sides of the sole and heel of the bottom exposed from the masking surface. How to apply paint to the sole of a shoe using a mold