Method for manufacturing shoe last by measuring foot shape through foot measuring instrument

Abstract

The invention relates to a method for manufacturing a shoe last by measuring a foot shape through a foot measuring instrument. According to the method, the basic length and the basic width of a measured foot are measured though the foot measuring instrument or by scanning the foot shape, so that a primary shoe last and an insole matched with the primary shoe last are selected; the measured foot steps on the insole for measurement; multiple measurement positions are determined and guided through the foot measuring instrument, a foot measuring worker measures the girths at the guided positions through measuring tape, and the precision of the measurement positions is higher after determining and guiding; according to the multiple measured girths, the sections of the shoe last are manufactured synchronously, the surface of the shoe last is smoothened, and a final shoe last is manufactured through a shoe last manufacturing machine according to the data of the primary shoe last. The shoe last which is obtained finally is quite matched with the measured foot, and through the shoe last, a shoe which has high precision and fits the measured foot can be manufactured; operation is easy, the operation time is short, and the time cost and the labor cost are reduced; the shoe fitting the measured foot is manufactured in a one-off mode, so that the material consumption is reduced, material cost is reduced, the overall cost of a customized shoe is reduced, and convenience is brought to a manufacturer and a buyer.

Description

technical field [0001] The invention relates to a measurement and manufacturing method, in particular to a last-making method for measuring the shape of a foot by a foot measuring instrument. Background technique [0002] Shoes can only feel comfortable when worn. In order to make comfortable shoes, it is first necessary to be able to obtain accurate foot shape data, make a suitable shoe last according to the foot shape data, and finally make suitable shoes. In the traditional custom shoe industry, the method of measuring feet is to draw the outline of the feet and footprints with a pen, and then use a soft ruler to directly measure the length of the foot, the length of the foot toes, and the length of the tarsus, and then manually plan the last. , continuously adjust the last, and then manually open a version and try to make a pair of shoes for the user to wear. If it is not suitable, it is necessary to re-measure and re-plan the last by hand, manually open the version, an...

AI Technical Summary

Problems solved by technology

Although such a technology can obtain accurate data on the shape of the foot, the difference in the fatness and thinness of each person's foot brings about different requirements for the degree of tightness of each person. Therefore, it is impossible to predict the most comfortable foot shape through this technology measured by non-contact methods. girth, so it is not suitable for the use of custom shoe lasts, and the 3D foot scanner is expensive, not easy to promote and not practical

Images