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Sports shoe and vamp thereof

A vamp and elastic technology, applied in the field of sports shoes, can solve the problems of poor stretchability of the vamp, insufficient comfort and fit, etc., and achieve the effect of preventing permanent deformation

Active Publication Date: 2016-08-10
FUJIAN HONGXING ERKE SPORTING GOODS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is that the existing vamp has poor stretchability and is not comfortable enough to fit

Method used

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  • Sports shoe and vamp thereof
  • Sports shoe and vamp thereof
  • Sports shoe and vamp thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] Such as figure 1 , figure 2 with image 3 As shown, the stretchable vamp provided by the present invention includes an inner layer 2 and an outer layer 3 which are overlapped up and down, and a plurality of elastic arc pieces 1 arranged at intervals are evenly distributed between the inner layer 2 and the outer layer 3, and each elastic arc The distance between the pieces 1 provides space for the deformation of the vamp, and also provides a better ventilation effect. The shape of the elastic arc 1 is preferably designed as a regular polygon or a circle, so that the upper is evenly stressed, the upper surface of the elastic arc 1 is fixed to the inner side of the outer layer 3, and the lower surface of the elastic arc 1 is connected to the inner layer 2. The outer side is fixed, wherein the elastic arc 1 is made of high elasticity and high recovery material...

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PUM

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Abstract

The invention discloses a telescopic vamp which is characterized by comprising an inner layer and an outer layer, wherein the inner layer and the outer layer are overlapped up and down; a plurality of elastic arc slices are uniformly distributed between the inner layer and the outer layer; the upper surfaces of the elastic arc slices are fixed to the inner side of the outer layer; the lower surfaces of the elastic arc slices are fixed to the outer side of the inner layer; both the upper surfaces and the lower surfaces of the elastic arc slices are of an arc shape. According to the invention, the plurality of elastic arc slices are uniformly distributed between the inner layer and the outer layer of the vamp, and the vamp can freely extend and retract along with size change of a foot of a human body in the moving process, so that the telescopic vamp is more comfortable and full-fashioned to wear; moreover, permanent deformation of the vamp can be effectively prevented.

Description

[0001] This application is a divisional application of a patent application for an invention named sports shoes and their uppers. The filing date of the original application is 2015-1-12, and the application number is 201510013840.6. technical field [0002] The invention relates to sports shoes, in particular to a sports shoe and its upper. Background technique [0003] During exercise, the human foot will gradually become hypertrophic with the increase of exercise time, and the length of the foot will also become longer compared to the initial resting state. [0004] Since the vamps of shoes on the market are all common vamps, their own elastic deformation performance is relatively poor, so the degree of expansion and contraction of the vamps is not enough, which will affect the comfort of the feet when wearing sports. [0005] Moreover, long-term exercise stress will cause the upper to bend repeatedly, resulting in permanent deformation of the upper, which will not only a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B5/00A43B23/02
CPCA43B5/00A43B23/0235A43B23/028A43B23/047
Inventor 张升吴荣照
Owner FUJIAN HONGXING ERKE SPORTING GOODS CO LTD