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Last type leather welt sandals turning-outwards shoes, manufacture method thereof and special last pushing seat

A welt and turn-out technology, which is applied in shoe lasts, footwear, soles, etc., can solve the problem of unstable toe port or head reinforcement exposure, uneven or broken toe caps, and warped toe caps Problems such as difficulty in controlling the degree of difficulty, to achieve the effect of beautiful appearance, consistent warping of the toe, and reduction of material costs

Active Publication Date: 2009-04-01
GOLDEN CHANG INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantages of this method are: many process steps; long production process time; when fixing the upper and the midsole, it is necessary to climb the front and sweep the toe, and the length of the toe captured when climbing the front is determined by the operator's technique and Controlled by experience, it is difficult to control the warping of the toe of the shoes, and the warping of the toe will be inconsistent; because the sock cover will be broken during climbing, it is impossible to make shoes with sock cover, and the toe cap of Gangbao or The exposed condition of the head reinforcement is unstable; the valgus is not flush with the outer edge of the midsole and the outsole, and it needs multiple trimming and grinding to make the edges smooth and beautiful, which wastes materials and labor; while the midsole is completely Made of genuine leather, the cost is high, and the shoes produced are very hard and heavy; and when climbing, due to the different materials of the leather, it is easy to have uneven patches, uneven or broken toe caps, etc.

Method used

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  • Last type leather welt sandals turning-outwards shoes, manufacture method thereof and special last pushing seat
  • Last type leather welt sandals turning-outwards shoes, manufacture method thereof and special last pushing seat
  • Last type leather welt sandals turning-outwards shoes, manufacture method thereof and special last pushing seat

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Embodiment Construction

[0040] A kind of lasted leather welt-turned shoes, which includes a vamp 1 with the toe of the vamp already shaped, the lower end edge of the vamp 1 is turned to form a turn-out edge 2, and the width of the turn-out edge 2 is It is about 10 millimeters, and the bottom surface of valgus 2 is combined with leather midsole 3 with thread car, and the bottom surface of leather midsole 3 is pasted with outsole 5. The leather midsole 3 includes a midsole 6, and the edge of the midsole 6 is fixedly pasted with a leather welt 7 that can be combined with the outer cuff 2 of the shoe upper. Because the leather midsole 3 adopts the structure that the midsole 6 and the leather welt 7 are combined to form a combined leather midsole, the area of ​​the midsole 6 is smaller than the area of ​​the leather midsole of the previous Panbang practice, and the midsole 6 can be It is made of common materials, which greatly reduces the manufacturing cost and makes the whole shoe lighter and softer.

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PUM

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Abstract

The invention discloses a put-on last leather welt stitch-down shoe which comprises a vamp, a stitch-down edge formed by stitching down the edge of the lower end of the vamp, a leather midsole stitched with the underside of the stitch-down edge, an outsole adhered to the underside of the leather midsole, a midsole enclosed in the leather midsole, and a leather welt which can be stitched with the stitch-down edge of the vamp and is fixed and adhered to the edge of the midsole. A making method of the shoe comprises the following steps: A. molding a toe cap; B. stitching the midsole and the leather welt to form a combination leather midsole; C. adhering the stitch-down edge 10mm from the vamp state foot to the outside edge of the leather midsole in flush, and fixedly connecting the stitch-down edge of the vamp and the leather midsole into a whole body by an outside welt stitching; D. steaming the vamp to be soft, put-on last, and pushing the last with a last pushing seat; E. removing the last; F. adhering the outsole and pressing sole; G. finely grinding the edge; and H. cleaning up. The put-on last stitch-down shoe is softer, lighter and more convenient with less cost. The leather midsole in the method is formed by stitching the genuine leather midsole and the leather welt, thus the leather midsole is softer and lighter than the existing midsoles and has lower cost.

Description

【Technical field】 [0001] The present invention relates to a shoe, more specifically to a lasted-in leather welt-turned shoe and its manufacturing method, and also to a special tool for manufacturing lasted-in-turned-in shoes. 【Background technique】 [0002] The current shoe-making process is in a stage of development with each passing day. The existing shoe-making process is divided into the following five types according to the shoe-making process: seam process, adhesive process, vulcanization process, injection (extrusion) plastic process, and molding process. The professional term of stitching technology in the shoe industry is called Goodyear method, and the shoes made by this method are called Goodyear shoes. Its characteristic is that it is stitched with "threads". During the production, the combination of the shoe surface and the sole is made of waxed ramie, nylon knots, etc., and the shoes are stitched manually or mechanically, and the last-style leather welt is turn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B13/28A43D21/00A43D25/00
Inventor 何树滋
Owner GOLDEN CHANG INDAL
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