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Hollow shoe sole, shoe sole mold and forming process

A technology of hollow and bottom mold, which is applied in the direction of shoe soles, footwear, footwear, etc., and can solve the problems of complex process and low connection strength

Pending Publication Date: 2017-08-25
HUIAN WEISHENG SHOES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Hollow soles usually use special weight-bearing training shoes or shoes that stimulate acupoints on the soles of the feet. Specifically, steel balls are filled in the hollow soles to increase the weight of the soles or stimulate acupoints on the soles of the feet. At present, the production of hollow soles needs to be bonded with glue, and the process is complicated and the connection strength is high. Low

Method used

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  • Hollow shoe sole, shoe sole mold and forming process
  • Hollow shoe sole, shoe sole mold and forming process
  • Hollow shoe sole, shoe sole mold and forming process

Examples

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Embodiment Construction

[0023] refer to figure 1 , figure 2 and image 3 As shown, a hollow sole comprises a lower bottom 1 and a top cover 2, a groove 11 is formed on the top surface of the lower bottom 1, and the top cover 2 closes the notch of the groove 11 to form a hollow cavity A, and the groove 11 The groove wall of the groove is formed with a connecting edge 12 surrounding the notch, the lower bottom 1 and the top cover 2 are rubber, and the peripheral edge of the top cover 2 overlaps with the connecting edge 12 and is bonded due to rubber curing. The size of the groove 11 is the same as that of the lower bottom. 1, the top cover 2 is formed with an air inlet 21 for pouring hot steam into the hollow cavity A and an air outlet 22 for discharging steam.

[0024] A hollow shoe sole forming mold, comprising an upper mold 3, a middle mold 4 and a lower mold 5 that can be closed sequentially from top to bottom, a top cover mold cavity is formed between the upper mold 3 and the middle mold 4, and...

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PUM

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Abstract

The invention provides a hollow shoe sole, a shoe sole mold and a forming process. The hollow shoe sole comprises a lower bottom and a top cover. A groove is formed in the top face of the lower bottom. The top cover closes a groove opening of the groove to define a hollow inner cavity. The groove wall of the groove forms a connecting edge surrounding the groove opening. The lower bottom and the top cover are both made of rubber. The periphery of the top cover and the connecting edge are overlapped and are further bonded due to rubber curing. The hollow shoe sole is composed of the lower bottom and the top cover, the lower bottom and the top cover are both made of the rubber, the lower bottom is provided with the connecting edge used for connecting the top cover, the periphery of the top cover and the connecting edge are bonded due to rubber curing, and thus the bonding strength of the top cover and the lower bottom can be effectively improved.

Description

technical field [0001] The invention relates to a shoe sole, a shoe sole mold and a molding process. Background technique [0002] Hollow soles usually use special weight-bearing training shoes or shoes that stimulate acupoints on the soles of the feet. Specifically, steel balls are filled in the hollow soles to increase the weight of the soles or stimulate acupoints on the soles of the feet. At present, the production of hollow soles needs to be bonded with glue, and the process is complicated and the connection strength is high. Low. Contents of the invention [0003] The object of the present invention is to address the deficiencies of the prior art, provide a hollow shoe sole with simple structure and high bonding strength, and provide a shoe sole mold and molding process for making the hollow shoe sole. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] A hollow sole, characterized in that it includes a lowe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D35/12A43B13/14
CPCA43B13/14B29D35/122B29D35/128
Inventor 萧宗源
Owner HUIAN WEISHENG SHOES