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Breathable shoes and production process thereof

A manufacturing process and airbag technology, which is applied to footwear, shoe soles, clothing, etc., can solve the problems of sole strength and integrity damage, and the inability to realize the integrated structure of shoe sole elastic airbags, so as to achieve stable ventilation effect, good elasticity and long service life long effect

Inactive Publication Date: 2016-12-14
陈玉柱
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing air-permeable breathing shoes are hollowed out at the heel position of the sole or the insole, leaving the installation position of the elastic airbag, and then the elastic airbag is installed in this position, or some elastic airbags are installed after the elastic airbag is finished. Wrapped in the insole by injection molding to form an integrated structure with an elastic airbag in the insole. This structure is generally realized when the melting point of the material of the elastic airbag is significantly higher than the melting point of the material of the insole. However, the melting point of the elastic airbag material is generally lower than that of the rubber sole. The melting point of the elastic airbag, so it is impossible to wrap the elastic airbag in the sole after injection molding the sole, that is, it is impossible to realize the integrated structure of the elastic airbag wrapped directly in the sole, and the airbag installation slot can only be reserved in the sole, and the elastic airbag will be installed later. sole, damage to the strength and integrity of the sole

Method used

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  • Breathable shoes and production process thereof
  • Breathable shoes and production process thereof
  • Breathable shoes and production process thereof

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Embodiment Construction

[0013] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, it is a specific embodiment of the present invention, a kind of breathable breathing shoes, including sole 1, insole 2 and elastic air bag 3, the front end of the elastic air bag 3 is provided with a one-way air inlet valve 4 and an air inlet pipe 5, the air inlet Trachea 5 one end opening is located at sole 1 forefoot place, and the other end opening of air intake pipe 5 is connected with the inner cavity of elastic air bag 3, and the rear end or side end of elastic air bag 3 is provided with one-way exhaust valve 6, and described single One end of the exhaust valve 6 communicates with the outside of the shoe body, and the other end of the one-way exhaust valve 6 communicates with the inner cavity of the elastic airbag 3. The sole 1 includes an outer bottom 1-1 and an inner bottom 1-2. The bottom 1-1 is one-time injection molding of rubber material, the inner bottom 1-2 is two-time injection mol...

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Abstract

The invention provides a pair of breathable shoes. Each breathable shoes comprises a shoe sole, a shoe pad and an elastic airbag, wherein a one-way air inlet valve and an air inlet pipe are arranged at the front end of the elastic airbag, an opening of one end of the air inlet pipe is formed in a forefoot part of the shoe sole, an opening of the other end of the air inlet pipe is communicated with the inner cavity of the elastic airbag, a one-way air release valve is arranged at the rear end or the side end of the elastic airbag, the shoe sole comprises an outer sole and an inner sole, the outer sole is made from a rubber material through primary injection moulding, the inner sole is made from a PU material through secondary injection moulding, an inner sole mounting pit is formed in the outer sole, the inner sole is fixed in an inner sole moulding pit, an airbag mounting pit is formed in the heel part of the inner sole, an aeration slot is formed in the forefoot part of the inner sole, an air vent is formed in the forefoot part of the shoe sole, the air vent and the aeration slot are communicated with each other, the elastic airbag is formed by fusing an upper plastic sheet and a lower plastic sheet, the elastic airbag is arranged in the airbag mounting pit and is in close fit with the airbag mounting pit, and the open end, arranged at the forefoot part of the shoe sole, of the air inlet pipe and the aeration slot communicated with each other.

Description

technical field [0001] The invention relates to air-permeable breathing shoes and a manufacturing process thereof. Background technique [0002] Most of the existing air-permeable breathing shoes are hollowed out at the heel position of the sole or the insole, leaving the installation position of the elastic airbag, and then the elastic airbag is installed in this position, or some elastic airbags are installed after the elastic airbag is finished. Wrapped in the insole by injection molding to form an integrated structure with an elastic airbag in the insole. This structure is generally realized when the melting point of the material of the elastic airbag is significantly higher than the melting point of the material of the insole. However, the melting point of the elastic airbag material is generally lower than that of the rubber sole. The melting point of the elastic airbag, so it is impossible to wrap the elastic airbag in the sole after injection molding the sole, that i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B7/10A43B13/04A43B13/20A43B13/14A43B13/22
CPCA43B7/082A43B7/084A43B13/04A43B13/14A43B13/203A43B13/22A43B7/083
Inventor 陈玉柱
Owner 陈玉柱
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