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Injection molded shoe midsole with grooves and manufacturing method thereof

A manufacturing method and technology for injection molding shoes, which are applied to shoe soles, footwear, clothing, etc., can solve the problems of increasing manufacturing costs, increasing manufacturing costs, and prolonging, and achieve the effect of extending the delivery time.

Active Publication Date: 2017-01-25
永州市桐耀鞋材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to make these small differences, it is necessary to remake the mold or change the existing mold. No matter which method is used, it will involve the mold, which will undoubtedly increase a lot of manufacturing costs and prolong the manufacturing time.
[0007] The above-mentioned problems of increased manufacturing cost and extended delivery time caused by changing the grooves of the injection-molded shoe midsole have long plagued injection-molded shoe midsole manufacturers and need to be resolved urgently

Method used

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  • Injection molded shoe midsole with grooves and manufacturing method thereof
  • Injection molded shoe midsole with grooves and manufacturing method thereof
  • Injection molded shoe midsole with grooves and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] see figure 1 , 2 3. The injection molded shoe midsole with grooves of the present invention includes an injection molded shoe midsole main body 10, the lower surface 11 of the shoe midsole main body is attached with a groove plate 20 which is solidly integrated with it during injection molding, and the groove The peripheral portion of the lower surface 21 of the plate is provided with a groove 22 with an opening, and the groove 22 is used to accommodate the end of the strip. The depth of the concave groove 22 is 1.5 mm, and the thickness of the groove plate 20 is 3 mm. mm, the concave top surface of the groove 22 and the lower surface 11 of the shoe midsole body are spaced by the groove plate 20 above the groove 22, so that when the shoe midsole body 10 is injection molded, the glue is drawn by the groove 22 The upper groove plate 20 blocks and cannot enter into the groove 22 .

[0044] The manufacturing method of the above-mentioned injection molded shoe midsole with...

Embodiment 2

[0049] see Figure 4 , 5 , the injection molded shoe midsole with grooves of the present invention comprises an injection molded shoe midsole main body 10, the lower surface 11 of the shoe midsole main body is attached with a groove plate 20 which is solidly integrated with it during injection molding, and the groove plate 20 is composed of Composed of an integrated upper partition 23 and a lower slot 24, the upper partition 23 is attached to the lower surface 11 of the shoe midsole body during injection molding, the lower slot 24 is located below the upper partition 23, and the lower slot 24 Peripheral part is provided with the through groove 25 that has opening up and down, and this through groove 25 is used for accommodating and placing the end of strip; The concave depth of the groove formed with the upper floor dividing plate 23 is 1.5 millimeters, and the total thickness of the groove plate 20 formed by the combination of the upper floor dividing plate 23 and the lower ...

Embodiment 3

[0057] see Figure 6 , 7 , the present invention has grooved injection molded shoe midsole, comprises injection molded shoe midsole main body 10 and channel plate 20, and shoe midsole main body 10 is the middle rear part of shoe midsole, and channel plate 20 is divided into the head and connects as An upper plate 26 and a lower plate 27 that are integrated and separated up and down at the tail, and the integrated head of the groove plate 20 is the front part of the midsole of the shoe. The upper plate 26 and the lower plate 27 are attached to the main body of the midsole of the shoe during injection molding. The upper surface 12 and the lower surface 11 of the main body of the midsole of the shoe; the thickness of the upper plate 26 is 0.75 millimeters, the thickness of the lower plate 27 is 2.25 millimeters, and the peripheral portion of the lower surface 28 of the lower plate is provided with a groove 22 with an opening. Groove 22 is used for accommodating and placing the e...

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Abstract

The invention relates to a grooved middle sole of an injection molded shoe and a manufacturing method of the grooved middle sole. The grooved middle sole comprises a middle sole body of the injection molded shoe, and further comprises a grooved plate, wherein the grooved plate is attached to the middle sole body during injection molding; grooves with openings are formed in the peripheral parts on the lower surface of the grooved plate. The manufacturing method comprises the following steps: manufacturing a mold; manufacturing the grooved plate; manufacturing the grooved middle sole. The grooved middle sole and the manufacturing method are applicable to the circumstance that the grooves are usually changed; through adoption of the grooved middle sole and the manufacturing method, the grooves can be rapidly changed at a low cost; besides, the mold for injection molding of the middle sole body can be correspondingly cured according to classified types to form a standard mold, and the standard mold can be generally used for production of a middle sole for a shoe factory, a shoe model or a period, so as to greatly reduce the manufacturing cost of the middle sole of the injection molded shoe.

Description

technical field [0001] The invention relates to the technical field of shoe materials and shoemaking, in particular to an injection molded shoe midsole with grooves and a manufacturing method thereof. Background technique [0002] The midsole is an important part of many shoe soles, shaping and supporting the entire shoe. There is an existing injection molded shoe midsole, which is manufactured by mold injection molding technology. It is widely accepted by shoe factories and consumers because of its stable quality, low cost, and beautiful shape. [0003] Some shoes, such as sandals, have a vamp or part of the vamp made of strips, which not only have the function of binding, but also can be woven into various styles, which has an aesthetic effect. For this kind of shoes with strips, at least one end of the strip must be fixed on the sole. Now it is common practice to open a groove on the periphery of the bottom surface of the midsole of the shoe, and the groove is at the sid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A43B13/42B29C45/14
Inventor 陈卫东
Owner 永州市桐耀鞋材有限公司
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