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Part and shoe capable of adjusting shoe size

An adjustable and component technology, which is applied in the field of shoe parts and shoes, can solve the problems of not being found, and achieve the effects of reducing unnecessary expenses, saving resource waste, and reducing family burdens

Inactive Publication Date: 2009-12-23
郑洪久
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, shoe manufacturers have not found a good solution to this problem, so developing a shoe that can adjust the size of the shoe has become an urgent problem at this stage.

Method used

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  • Part and shoe capable of adjusting shoe size
  • Part and shoe capable of adjusting shoe size
  • Part and shoe capable of adjusting shoe size

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as Figure 4 As shown, the element that can adjust the size of the shoe according to the present invention is an arc-shaped thickened pad, and the shape of the thickened pad coincides with the front end of the shoe cavity. The thickness of the thickened pad gradually decreases from the center to both ends, so that the space of the shoe cavity can be occupied as little as possible. The two ends of the arc-shaped thickened pad can be equal in length, or as Figure 5 As shown, the length of the fifth toe end 8 is relative to the length of the big toe end 9; it can also be designed as an arc with uniform thickness. The upper end of the arc-shaped thickened pad can be designed as a plane, or as Figure 6 The shown upper edge is thinner than the center, and other shapes can also be designed, depending on the shape of the space at the front end of the shoe cavity.

Embodiment 2

[0037] Such as figure 1 As shown, the present invention is provided with a thickened pad 2 at the front end of the insole 1, and the shape of the thickened pad 2 matches the front end of the shoe cavity. The thickened pad 2 is made of elastic material, or the same material as the outsole of the shoe, such as TPR or EVA. The thickness of the thickening pad 2 is no more than 20mm, and in the embodiment of the present invention, 10-12mm is selected, which is about 2 shoe sizes; figure 2 As shown, the thickness of the thickening pad 3 is 5-6.5 mm; the thickness of the insole 1 is 5 mm, and the thickness of the insole 4 is 3 mm. The advantage of this design is that when the shoes equipped with insole 1 and thickened pad 2 cannot fit, replacing the thinner insole 4 and thickened pad 3 can increase the space of the shoe cavity horizontally and vertically, so that the replaced Shoes are more comfortable.

[0038] Insole 1 thickness of the present invention can also be designed as ...

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PUM

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Abstract

The invention discloses a part and a shoe capable of adjusting shoe size. The part is an element which can be arranged at the front end of the shoe and can be dismountable. The shoe comprises at least more than one dismountable elements which can be arranged at the front end of the cavity of the shoe. When children wear the adjustable shoes, when the thicker thickened cushions can not adapt to double feet, the thickened cushions can be drawn out and thinner thickened cushions can be worn, thus being capable of continuously wearing the shoe and having no need of buying new shoe; therefore, each pair of shoes can be worn for one year and even two years, thus being capable of extremely saving resource wastes, but also being capable of reducing unnecessary expanses and lightening family burdens. The part and the shoe capable of adjusting shoe size are suitable for teenagers under growth period to use.

Description

technical field [0001] The invention relates to a shoe part and a shoe, in particular to a part and a shoe which can adjust the size of the shoe. Background technique [0002] Shoes have been available for thousands of years as daily necessities. During the historical development of shoes, styles and functions have been constantly refurbished and changed, from the initial protection of feet to decoration, health care or other specific functions. For adults, choosing a pair of shoes that fit well and last a long time is extremely easy. But it is not easy for teenagers, especially children. Due to the rapid growth and development of teenagers and children, the shoes they wear are discarded for half a year or even a season because they do not fit, which causes a great waste of resources and increases the financial burden of the family, especially for poor families. Due to the rapid growth of children, parents usually buy shoes that are one or two sizes larger when choosing sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B19/00A43B3/26
Inventor 崔卜东郑洪岩
Owner 郑洪久