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3D printed vamp, sports shoe made of same and method

A technology of 3D printing and printing shoes, which is applied in the field of sports shoes, can solve the problems that affect the life of sports shoes, complex uppers, poor packaging, etc., and achieve the effects of light weight, improved durability, and good stretching force

Pending Publication Date: 2019-02-22
福建泉州匹克体育用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Disadvantages of mesh shoes: the upper is relatively complex, poor wrapping, more breathable than general leather sneakers, but not as good as woven uppers
After brushing the woven upper with a hard brush, it will fluff, which will affect the life of the sneakers

Method used

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  • 3D printed vamp, sports shoe made of same and method
  • 3D printed vamp, sports shoe made of same and method
  • 3D printed vamp, sports shoe made of same and method

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specific Embodiment approach

[0033] The preferred embodiment of the 3D printing vamp of the present invention and the sports shoes and method thereof are as follows:

[0034] 3D printed upper:

[0035] Print 1-2 layers of 3D printed fabric on the front of the instep, the inner and outer sides of the arch, print 3-4 layers of 3D printed fabric on the toes, ankles, and heels, and print 1 layer of 3D printed fabric on other parts. The 3D printed fabric is provided with hollowed-out ventilation.

[0036] The lines of the 3D printed fabric at the ankle joint are arranged along the direction of the force of the foot movement, and the 3D printed fabrics at other parts are connected by interlaced lines of warp and weft.

[0037] There are 3D printed diverse decorative patterns on the part where the shoelaces are tied on the instep.

[0038] The raw material of the 3D printed upper is TPU wire.

[0039] The line thickness of the 3D printing fabric is not more than 0.3mm.

[0040] Sports shoes made of the above...

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Abstract

The invention discloses a 3D printed vamp, a sports shoe made of the same and a method. According to the 3D printed vamp, 1-2 layers of a 3D printed fabric are printed at the front end of a foot dorsum part and the inner and outer sides of a foot arch part separately, 3-4 layers of the 3D printed fabric are printed at a toe part, an ankle part and a heel part separately, and one layer of the 3D printed fabric is printed on other parts separately, wherein the 3D printed fabric is provided with a hollow air-permeable part. The 3D printed vamp is formed by means of FDM fusion deposition, speciallines of partial materials can be finely adjusted by software to make the vamp better fit the feet of a user, the air permeability is improved, and the hygroscopicity is lowered. The 3D printed vamp is extremely light in weight and has a better stretching force, the durability is improved, a support is provided for human body movement, and sports enthusiasts are protected from sports damage. The vamp is convenient and easy to clean.

Description

technical field [0001] The present invention relates to a sports shoe, in particular to a 3D printing vamp and the sports shoe and method made therefrom. Background technique [0002] The production of sports shoes is a technology-intensive production chain, which involves multiple links such as design, CAD modeling, wooden mold engraving, mold testing, mold opening, modification, and production. Moreover, manual work cannot be excluded, so the shoemaking industry is known as one of the most difficult industries to automate. [0003] Currently, most common athletic shoes have an upper that includes fabric. For example, uppers made of polyvinyl chloride (PVC), PU (polyurethane), nubuck, microfiber, natural leather, mesh and other materials through molding, hot-melt, weaving and other processes will provide a certain amount of wrapping. , protection, warmth performance. The complexity of the process is high, the labor cost and time cost are large, and it will cause certain ...

Claims

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Application Information

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IPC IPC(8): A43B23/02A43B5/00B29C64/118B33Y10/00B33Y80/00
CPCA43B5/00A43B23/0245B29C64/118B33Y10/00B33Y80/00B29D35/146B29D35/04A43B23/026
Inventor 崔亚光许志华黄征刘洋洋渠慎涛张省崔强
Owner 福建泉州匹克体育用品有限公司
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