Design method and related device of a shoe last model

Abstract

The invention discloses a design method of a shoe tree model. The design method comprises the steps that three-dimensional surface data of the foot of a user is obtained; cutting-out processing is conducted on the three-dimensional surface data according to shoe tree design standards to obtain multiple cross section lines, and fitting processing is conducted on all the cross section lines to obtain three-dimensional curves; the three-dimensional curves are adjusted according to the shoe tree design standards to obtain a three-dimensional shoe tree sketch; curved surface modeling processing isconducted on the three-dimensional shoe tree sketch to obtain the shoe tree model. By processing the three-dimensional surface data of the foot to obtain the three-dimensional curves describing foot characteristics and then obtaining the three-dimensional sketch through processing to model the corresponding shoe tree model, the model can very well conform to the foot characteristics of a customer,the integrality requirement of a shoe tree can be also met by adjusting the curves, and the comfort of a follow-up made shoe sample is improved. The invention also discloses a design device of the shoe tree model, a computer and a computer readable storage medium. The design device has the above advantages.

Description

technical field [0001] The present application relates to the technical field of model design, in particular to a design method, a design device, a computer and a computer-readable storage medium for a shoe last model. Background technique [0002] Shoe last is the matrix used to make shoes. The shoe last not only determines the shape and style of the shoe, but also determines whether the shoe fits and protects the foot. Therefore, the design of the shoe last must be based on the shape of the foot, because the shape, size, and stress of the foot change when the foot is stationary or in motion, plus the variety, style, processing technology, raw and auxiliary material properties of the shoe, and the wearing environment. And conditions are also different, the shape of the shoe last and the size of each part cannot be exactly the same as the foot shape. Therefore, modern shoe last design not only involves many disciplines but also requires very high manual skills and experien...

AI Technical Summary

Problems solved by technology

In the above design method, the purpose of adjusting the model is achieved by adjusting the parameter information to adjust various parameter points of the model, and adjust the parameter points to meet different requirements. Other parameter points that do not have requirements will not be changed, but for shoes The comfort is the overall requirement, and some changes cannot meet the overall comfort requirements, causing discomfort to the user, and the appearance of the shoes will also be incongruous.

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