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Method for producing an upper part of a shoe, in particular of a sports shoe

A technology for shoe uppers and sports shoes, applied in the field of manufacturing shoes, can solve the problems of cost, impact on wearing comfort, non-uniformity, etc., and achieve the effects of economical manufacturing and high wearing comfort

Active Publication Date: 2013-11-27
PUMA SE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The sewing of the upper part of the shoe constitutes a certain expenditure, which leads to a corresponding expenditure
Furthermore, it is disadvantageous that at the seamed locations naturally result areas that exhibit inhomogeneities, so that the wearing comfort is negatively affected due to the seamed locations

Method used

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  • Method for producing an upper part of a shoe, in particular of a sports shoe
  • Method for producing an upper part of a shoe, in particular of a sports shoe
  • Method for producing an upper part of a shoe, in particular of a sports shoe

Examples

Experimental program
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Effect test

Embodiment Construction

[0033] exist figure 1 and figure 2 can be seen in the manufacture as image 3 1 device visible in the upper part of the shoe. This equipment comprises a radial knitting machine 3 known as the radial knitting machine with reference to the above-mentioned reference explaining the mechanism and mode of operation of such a machine.

[0034] The radial knitting machine 3 has a circular creel 4 around the circumference of which a plurality of bobbins are arranged, on which bobbins are respectively wound with thread. The threads of the different bobbins are led to the center 5 where the triaxial weaving process takes place.

[0035] The other components of the device are the handling device 7 with the mechanical arm 6 at the end of said mechanical arm (as it is at figure 1 Visible in ) Arrange last 2. The last 2 defines the longitudinal direction L of the shoe.

[0036] During the production of the shoe upper 1 by means of three-axis knitting, it is carried out that the shoe l...

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Abstract

The invention relates to a method for producing an upper part (1) of a shoe, in particular of a sports shoe. In order to achieve an upper part of the shoe with increased wearing comfort, the method provides the following steps according to the invention: a) supplying at least one shoe last (2), which corresponds to the inner shape of the upper part (1) of the shoe which is to be produced; b) applying a radial braiding machine (3) having an annular creel (4), which is designed for weaving and / or braiding along three axes; c) guiding the at least one shoe last (2) through the centre (5) of the creel (4) and simultaneously weaving and / or braiding along three axes using a fibre material, and therefore woven and / or braided material positions itself around the outer circumference of the shoe last (2); d) once the at least one shoe last (2) has been guided through the centre (5) of the creel (4): terminating the weaving and / or braiding and removing the woven and / or braided material from the shoe last (2); e) further processing the woven and / or braided material to complete the shoe.

Description

technical field [0001] The invention relates to a method for producing a shoe upper of a shoe, in particular a sports shoe. Background technique [0002] It is known that shoe uppers are conventionally produced from a solid material, for example from leather or a textile material. In this case, the material is stretched and sewn onto the last after the corresponding parts of the material have been cut. [0003] The sewing of the upper part of the shoe constitutes a certain outlay, which entails corresponding costs. Furthermore, it is disadvantageous that, at the seam locations, regions naturally result which exhibit inhomogeneities, so that the wearing comfort is adversely affected due to the seam locations. [0004] Furthermore, only limited stability of the shoe upper is achieved by sewing the cut materials together. [0005] Furthermore, known manufacturing methods for shoe uppers make it at least difficult to use special materials, such as carbon fiber materials, glas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B9/12A43B23/02A43D11/00A43D999/00
CPCA43B9/12A43D11/00D04C1/06A43B23/0205A43D999/00A43B1/04A43B23/0245A43B23/0225D04C3/48D10B2501/043A43B23/02D03D1/00
Inventor A·希吉斯蒙德
Owner PUMA SE
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