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Shoe and Manufacturing Method Therefor

a manufacturing method and technology for shoes, applied in the field of shoes, can solve problems such as difficulty in sewing reinforcement parts thereto, and achieve the effect of facilitating the production of shoes

Inactive Publication Date: 2015-01-15
ASICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides a shoe with a sock-shaped upper member that is easy to reinforce, making it ideal for use in athletic footwear. The upper member is reinforced by a reinforcement member that is bonded or welded to the sock-shaped base member, which is made of a knit fabric or similar material. This makes it easy to attach the upper to the last and ensures stability and durability. The sole member is also bonded or welded to the bottom surface of the sock-shaped base member, making the shoe easy to manufacture.

Problems solved by technology

However, since the upper member is sock-shaped, it is difficult to sew a reinforcement member thereto.
Such a problem arises also with members other than the upper members produced by a knitting machine, or the like, as long as they are sock-shaped upper members having a small rigidity.

Method used

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  • Shoe and Manufacturing Method Therefor
  • Shoe and Manufacturing Method Therefor
  • Shoe and Manufacturing Method Therefor

Examples

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examples

[0085]Examples of the present invention will now be described with reference to the drawings.

[0086]FIGS. 1A to 2A show Example 1.

[0087]As shown in FIGS. 1A to 1C, the shoe includes the base member 1, the reinforcement member 2, the midsole member 3, and an outsole 4. Note that in the drawings to be discussed below, the base member 1 is shown to be lattice-patterned, the reinforcement member 2 is shown to be dotted, and the outsole 4 is shown to be in solid black.

[0088]The base member 1 of FIG. 1A is formed in a sock shape by a knit fabric, a knit-like fabric and / or a woven fabric.

[0089]Herein, a knit fabric or a woven fabric can be produced by a well-known knitting machine or weaving machine, and can be formed by a synthetic resin fiber that shrinks by heat. An example of the base member 1 is disclosed in JP2004-105323A, the content of which is herein incorporated by reference in its entirety.

[0090]For example, the base member 1 may be obtained by weaving a member into a sock shape ...

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Abstract

A method for manufacturing a shoe, the method including the steps of: attaching a sock-shaped base member 1 forming a portion of an upper to a last portion 52 of a core 50, the core 50 including a core print 51 and the last portion 52; attaching the core 50 to an outer mold 61, 62; supplying a molten resin 71, 72 to be a reinforcement member 2 and / or a sole member 3, 4 into between the outer mold 61, 62 and the base member 1; and allowing the molten resin 71, 72 to cure, thereby forming the reinforcement member 2 and / or the sole member 3, 4 integral with the base member 1.

Description

TECHNICAL FIELD[0001]The present invention relates to a shoe using a sock-shaped upper member, and a manufacturing method therefor.BACKGROUND ART[0002]In recent years, it has been proposed to form a sock-shaped upper member by a knitting machine or a weaving machine (the first patent document).CITATION LISTPatent Literature[0003]First Patent Document: JP2004-105323A (Abstract)SUMMARY OF INVENTION[0004]A sock-shaped upper member of this type typically has a small rigidity and needs to be reinforced. However, since the upper member is sock-shaped, it is difficult to sew a reinforcement member thereto.[0005]Such a problem arises also with members other than the upper members produced by a knitting machine, or the like, as long as they are sock-shaped upper members having a small rigidity.[0006]It is therefore an object of the present invention to provide a shoe using a sock-shaped upper member having a small rigidity having such a structure that the upper member can be easily reinforce...

Claims

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Application Information

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IPC IPC(8): A43B1/04A43B23/02
CPCA43B23/0245A43B1/04A43B9/18A43B23/0235A43B23/0265A43B7/1495A43B23/0255A43C1/00B29D35/146B29D35/0009B29D35/02B29D35/126B29D35/06B29D35/08
Inventor TANIGUCHI, NORIHIKOMORIYASU, KENTA
Owner ASICS CORP
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