Manufacturing method and system for customized shoes

A manufacturing method and technology of shoes, applied to measuring devices for feet or shoe lasts, footwear, clothing, etc., can solve problems such as high comfort, low manufacturing cost, and short manufacturing cycle

Inactive Publication Date: 2017-08-18
青岛一小步科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are: (1) When the image data is converted into a 3D model, some data defects can only be compensated by the calculation results of fixed formulas (calculation based on foot length, weight, etc.), and the calculation formulas mentioned above are statistically significant In the final analysis, it is still a rough approximation process, which will obviously be different from the actual foot shape of the individual; (2) the way to obtain data is only image recognition, and there is no accurate plantar pressure test process in the entire shoe-making process, so it is impossible to Propose a solution for accurate pressure data; (3) The shoemaking method focuses on the sole manufacturing technology, and less consideration is given to the u

Method used

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  • Manufacturing method and system for customized shoes
  • Manufacturing method and system for customized shoes
  • Manufacturing method and system for customized shoes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0175] The following methods are used to make customized shoes: collect foot data; The 3D model is used to make shoes. The inner sole of the shoe fits the real sole completely (that is, the inner sole of the shoe corresponds to the shape of the real sole). etc.) the minimum linear distance <0.48cm.

[0176] In particular, the present invention, through the investigation of 100 user experience data, uses statistical data to determine that when the minimum linear distance between the inner side of the vamp and the upper part of the foot is increased to "0.48cm" (average data), the user's comfort level is significantly reduced. The survey process and data are as follows:

[0177] Survey method: randomly (age, sex, height, weight and other factors are all random) select 100 people, and make 10 pairs of shoes for each person. The characteristics of the shoes include: (1) the sole of each shoe exactly matches the shape of the corresponding sole; (2) the minimum straight-line dista...

Embodiment 2

[0179] The following method is used to make customized shoes: the user takes 4 foot pictures with the mobile phone camera function, and the user measures to obtain the foot length information; uses the network to collect 4 foot pictures and foot length information; uses the collected foot pictures to perform three-dimensional Modeling to form a three-dimensional model of the foot that is consistent or nearly identical to the shape of the real foot; shoes are made based on the three-dimensional model of the foot, and the inner sole of the shoe fits the real sole completely (that is, the inner sole of the shoe and the shape of the real sole Correspondingly), the minimum linear distance between any point on the inside of the vamp and the upper part of the foot (including toes, instep, ankle, etc.) is <0.48cm.

[0180] In this embodiment, there are many ways to compose the 4 foot pictures taken by the user, in order to obtain complete foot image data. It is best to meet the follow...

Embodiment 3

[0185] The following method is used to make customized shoes: the user takes 2 pictures of feet with the camera function of the mobile phone, and the user measures and obtains the foot length information; uses the network to collect 2 foot pictures and foot length information; uses the collected foot pictures to establish a primary 3D model, perform image compensation and restoration on the primary 3D model, and obtain the final 3D model of the foot. The sole fits perfectly (that is, the inner sole of the shoe corresponds to the shape of the real sole of the foot), and the minimum linear distance between any point on the inside of the upper and the upper part of the foot (including toes, instep, ankle, etc.) is <0.48cm.

[0186] In this embodiment, the foot information recorded in the two foot pictures taken by untrained users is generally incomplete, so it is necessary to supplement and repair the defective images in the process of 3D modeling. In order to use two photos to o...

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Abstract

The invention relates to a manufacturing method and a manufacturing system for customized shoes. The manufacturing method for the customized shoes comprises the following steps: acquiring foot data, collecting foot data by using a network, performing three-dimensional modeling by using the collected foot data and forming foot three-dimensional models consistent or nearly consistent with the actual foot parts in shape, and manufacturing the shoes according to the foot three-dimensional models to enable the innersoles of the shoes to completely fit with the actual soles. The manufacturing system for the customized shoes comprises a data acquisition device, a data collecting and gathering device, a three-dimensional modeling device and a shoe manufacturing device. According to the manufacturing method and the manufacturing device for the customized shoes, the foot health requirement of a user can be met, user operation is time-saving, convenient and rapid, the shoe manufacturing efficiency is high, and foot correction can be realized.

Description

technical field [0001] The invention relates to a manufacturing method and system for customized shoes, belonging to the field of shoe making. [0002] The term "inner sole of a shoe" refers to the part where the sole of the foot steps on, that is, the position where the sole of the foot contacts after the foot is worn in; the inner sole of the shoe includes both the plane (or curved surface) that contacts the sole of the foot and the plane ( or curved surface) of a certain thickness; in particular, the inner sole of a shoe may include an insole. [0003] The term "inside of the vamp", commonly known as the "inner" of the shoe, refers to the position where the upper part of the foot (including toes, instep, ankle, etc.) contacts. [0004] The term "shoes and boots gluing process" includes the following processes: fabric, lining cutting - upper making (including edge, hem, sewing upper, etc.) - bottom making (including various bottom material shaping, processing, stretching, e...

Claims

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Application Information

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IPC IPC(8): A43D1/02A43D39/00
CPCA43D1/025A43D39/00
Inventor 林曙光樊晓东
Owner 青岛一小步科技有限公司
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