Method for optimizing toe cap of toe shoe based on multi-cell structure

Abstract

The invention provides a toe shoe toe optimization method based on a multi-cell structure. The toe shoe toe optimization method comprises the following steps: S1, creating an unoptimized toe shoe toe sole model in Creo; s2, filling the multi-cell structures of different lattice types into the toe cap of the sole model to obtain a multi-cell structure toe cap sole model; s3, constructing a finite element model of the toe cap sole-ground system of the multi-cell structure through Abaqus pretreatment; s4, performing dynamic analysis on the system through Abaqus post-processing, and outputting strain energy data of the toe cap and sole model of the multi-cell structure; s5, repeatedly executing the steps S3-S4 on the multi-cell structure toe cap and sole models of different lattice types in the step S2 to obtain strain energy data of the multi-cell structure toe cap and sole models of different lattice types; and S6, comparing the maximum strain energy of different types of multi-cell structure soles to obtain an optimal multi-cell structure toe cap sole model.

Description

technical field [0001] The present invention relates to a method for optimizing shoes. Background technique [0002] Currently pointe shoes are mostly used on ballet dancers. Ballet dancers need to stand up when performing, so the pressure of the whole body is concentrated on the toes. Even though the toes of pointe shoes are mostly flat, it still brings a lot of pressure shock damage to the toes. In the current pointe shoes on the market, the toe and the sole are separated, and the two are connected by a shoe cloth. Considering the influence of the relative force between the two, in this patent, the two are directly connected together, and the cloth is removed, the toe is designed to be annular and has a certain thickness, and the toe surface that contacts the ground is a plane. And because only the force of the toe is studied, the bending of the sole caused by the human foot is ignored. [0003] Cellular structure is widely used in various fields because of its excellen...

AI Technical Summary

Problems solved by technology

However, the current research on shoe soles mainly uses kinematic measurement methods, which not only require a large amount of test materials, but also have a long test period.

At the same time, there is currently no relevant research on shoe toes in the market.