RU2703562C1 - Method for manufacturing shoes for sports ballroom dances - Google Patents

Abstract

FIELD: footwear production.

SUBSTANCE: invention relates to a method for manufacturing footwear for sports ball dances, wherein a workpiece backing doubled with a lining is stitched with a part of the workpiece, which protects the dorsal foot surface, obtained seam is smoothed and spent through braid, workpiece is turned, centered and molded on shoe, multilayer half-cup is fixed, back is inserted, pre-assembled heel is attached, and to the top of the workpiece is attached a toe-bundle sole, characterized in that part of the workpiece, protecting the back surface of the foot, is made elastic from the multilayer material and through the lining is connected by the tuned seam to the workpiece top, in back part of billet top there installed is cushioned border, which is sutured along upper edge of billet, and shock absorber is installed in heel.

EFFECT: improved plasticity and hygienic properties of footwear.

5 cl, 5 dwg

Description

The invention relates to the shoe industry, and in particular to a method for manufacturing shoes, and can be used for performers of classical and Latin American ballroom dancing.

A known method of manufacturing shoes for sports ballroom dancing, in which the top of the workpiece, duplicated by the lining, is trimmed with a soft sole, while after trimming the top of the workpiece with the sole, the joints are moistened and loosened, the workpiece is turned, centered and molded on the block, a multilayer half-insole is fixed Insert the backdrop and attach the pre-assembled heel to the sole. Moreover, the multilayer half-insole is fixed on the sole in the gel-heel part of the shoe with a lowercase seam made by a U-shaped (see Russian patent No. 2243709 dated January 10, 2005, IPC AB 5/12).

The disadvantages of this method of manufacturing shoes are attaching the top of the workpiece to the entire surface of the soft sole of the shoe, which reduces the flexibility of the shoe in the heel and heel part when performing ballroom dancing, for example, Latin American, creating inconvenience and discomfort for ballroom dancers.

The closest in technical essence and the achieved result to the claimed method is a method of manufacturing shoes for sports ballroom dancing, in which the top of the workpiece, duplicated by a lining, is trimmed with a soft sole, while after joining the top of the workpiece with the sole, the resulting seam is moistened and hammered, the workpiece is turned out , center and mold it on the block, insert the backdrop, fix the multilayer half-insole and attach the pre-assembled heel to the sole, and set the berets to the top for otovki shoe, the lower edge of the tibia grind set-seam, the seam is smoothed and the resultant wasting through the braid, then the top preform sew socks-beam-part of the sole (see. Russian Patent №2415624 of 15.09.2009, IPC A43V 5/00).

The disadvantages of this method of manufacturing shoes are the production of leather berets, which reduces the plasticity and flexibility of the shoe in the gel-beam part when performing ballroom dancing, and also reduces the hygienic properties of shoes, which leads to discomfort and inconvenience for ballroom dancers. In addition, with long-term performance of ballroom dancing, the back of the shoe rubs the heel of the foot of the performer, which additionally creates uncomfortable inconvenience.

The basis of the invention is the task to create a method of manufacturing shoes for sports ballroom dancing, which would provide improved plasticity and hygienic properties of shoes, to maximize the comfort and convenience for performers of sports ballroom dancing.

The task is achieved by improving the manufacturing method of shoes, in which the top of the workpiece, duplicated by the lining, is built up with a part of the workpiece protecting the back surface of the foot, the resulting seam is smoothed and wasted through the braid, the workpiece is turned out, centered and molded on the block, the multilayer half-insole is fixed, insert the backdrop, attach the pre-assembled heel and attach the toe-toe sole, in accordance with the invention, to the top of the workpiece, part of the workpiece, protect The back surface of the foot is made flexible of a multilayer material and connected through the lining with a stitched seam to the top of the workpiece, a shock-absorbing edging is installed to the back of the top of the workpiece, which is sewn along the upper edge of the workpiece, and a shock absorber is installed in the heel.

Neoprene is used as an elastic laminate. In this case, the stitched seam connecting the top of the workpiece with an elastic part protecting the back surface of the foot is double-stitched.

The sole for dance shoes is made shortened and curly and attached to the nose-beam part of the workpiece, and the insert insole is made of modified polyurethane foam.

The claimed method of manufacturing shoes for sports ballroom dancing is illustrated by drawings, where:

In FIG. 1 shows a general view of a dance shoe for men;

In FIG. 2 - connection of an elastic multilayer material through a lining with the top of the workpiece, wasting of an elastic multilayer material through a braid (before eversion);

In FIG. 3 - section of the shoe blank on the block;

In FIG. 4 is a cross-section of a shoe blank in the gel-heel part;

In FIG. 5 is a general view of the bottom of the shoe with the attachment of a shortened sole.

Shoes for sports ballroom dancing contains the top of the workpiece 1, duplicated by the lining 2, elastic multilayer material 3, connected to the lining 4, the heel 5, a shortened figured sole 6 in the forefoot portion of the workpiece 1, the edging 7 of the back of the shoe with a shock absorber 8, a multilayer half-insole 9 and back 10. The lower edges of the elastic multilayer material 3 are scribbled through the braid 11. The half-insole 9 is multilayer and consists, for example, of two layers of electric cardboard or one layer of electric cardboard, and the second of texon. The assembled heel 5 has a shock absorber 12 on the front and onboard parts of the split and on its surface 12. To center and shape the shoe blanks, use block 13. To fill the volume of the bottom of the shoe and improve the internal appearance and hygienic properties of the shoe, standard components are used - prostile 14, insert insole 15 and half insole 16 in the bow of the workpiece.

A method of manufacturing shoes is as follows.

An elastic laminated material 3 in the form of neoprene and a lining 4 are glued to the pre-cut top of the workpiece 1 with a lining 2 and then they are joined with a double-stitched seam. Further, the top of the workpiece 1 is folded with the front surfaces in the gel part and the back and bottom ends are sewn with a stitching. The resulting seam is smoothed and glued to the band 11. Then the lower ends of the workpiece 1 are wasted in two parallel lines through the band 11.

Independently, the edging 7 is formed for the back of the top of the workpiece 1, for this, the edging 7 is folded with the front surfaces and connected with a stitch seam and the shock absorber is inserted 8. After that, the edging 7 and the lining 2 are glued along the upper edge of the back of the workpiece 1 and stitched.

Between the top of the workpiece 1 and the lining 2, a backdrop 10 is inserted with preliminary molding of the heel part of the workpiece 1. Then, the workpiece 1 is turned out and put on the block 13, to the lower part of which a multilayer floor of the insole 9 was previously attached.

Next, center and mold the blank 1 on the block 13 and tighten the fore and heel parts of the shoe. Then connect the multi-layer half-insole 9 in the lower, gel part of the shoe.

Regardless of this, the heel 5 is assembled, including the installation of a shock absorber 12 on it, tightening along the side surface and gluing the split to the front and bottom of the heel 5 and further, the assembled heel is attached to the bottom of the shoe.

Next, remove the shoe blank 1 from the block 13, finally fix the heel 5 and glue the shortened figured sole 6 in the forefoot portion of the blank 1 with further firmware.

After that, standard operations are carried out, namely, a thrust bearing is glued and an insole 15 is glued.

The shortened figured shape of the leather sole 6 repeats the shape and contours of the performer's foot, which provides plasticity, flexibility and "softness" in the performer's movements when performing ballroom dancing. In addition, glued and stitched figured outsole 6 provides durability and wear resistance of shoes.

The heel 5 with a fixed shock absorber 12 provides increased resistance to wear and reduces pressure on the heel of the performer during movements in a ballroom dance, which provides comfort and convenience for the performer.

The use of elastic multilayer material 3 in the form of a three-layer neoprene provides increased ductility and flexibility in the gel-beam part of the shoe, as well as additional air circulation inside the shoe, which improves comfort and convenience for ballroom dancers.

In addition, the insole 15 is made of modified polyurethane foam, which makes it possible for the insole to take the anatomical shape of the performer’s foot and quickly restore its original shape, which improves comfort and convenience for the dancer, and also increases the period of use of the insole.

Concrete example

For the manufacture of men's standard shoes for classical ballroom dancing, the top of the workpiece is cut out from leather for upper shoes GOST 2726 or leather from varnish according to GOST 9705 with a thickness of 1.0-1.2 mm, inner lining for upper shoes from leather for lining according to GOST 940 or split for shoes in accordance with GOST1838-91 with a thickness of 0.9-1.2 mm. The leather sole is cut out of a split according to GOST1838-91 with a thickness of at least 2.0 mm with the barmy side out.

First, an elastic laminated material 3 in the form of neoprene and a lining 4 are glued to the pre-cut top of the workpiece 1, duplicated by the lining 2, and then the top of the workpiece 1 is glued to the neoprene 3 with a double curly seam.

Then the top of the workpiece 1 is folded with the front surfaces in the gel part and the back and lower ends of the workpiece 1 are sewn with a stitching in one line, and the ends of the lines are fixed with 2 ... 3 additional stitches.

Next, smooth and paste the tape 11, after which the lower ends of the workpiece 1 are wasted in two parallel lines through the tape 11 without wrinkles or wrinkles.

Independently produce a fringing 7 with a shock absorber 8, paste it and a lining 2 along the upper edge of the back of the workpiece 1 and flash it.

Then attach the semi-insole 16 to the fore part of the preform 1 and the multi-layer semi-insole 9 to the heel, insert a hard backdrop 10 between the top of the preform 1 and the duplicated lining 2 with preliminary molding of the heel.

Next, turn the workpiece 1, center and mold it on the block 13, then tighten the toe and heel parts of the workpiece and connect the multilayer half insole 9. in the lower gel part of the shoe.

Then attach the pre-assembled heel 5, with the shock absorber 12 fixed to it.

The shoes are removed from the shoe 13, the heel 5 is finally nailed and a shortened figured sole 6 is glued to the toe-beam part of the workpiece 1 with further stitching, a heel pad is installed and an insert insole 15 is pasted.

The proposed method of manufacturing dance shoes can improve the convenience and comfort for ballroom dancers by increasing the flexibility, plasticity and increasing the hygienic properties of such shoes.

Claims (5)

1. A method of manufacturing shoes for sports ballroom dancing, in which the top of the workpiece, duplicated by the lining, is built up with a part of the workpiece protecting the back surface of the foot, the resulting seam is smoothed and wasted through the braid, the workpiece is turned out, centered and molded on the block, the multilayer half-insole is fixed, insert the back, attach the pre-assembled heel and attach the toe-toe sole to the top of the workpiece, characterized in that the part of the workpiece protecting the back surface of the foot is lnyayut elastic multilayer material and through the lining connect nastrochennym seam with the top blank in the rear portion of the top workpiece mounted amortized edging, which is sewn on the workpiece upper edging, and heel shock absorber is set. 2. A method of manufacturing shoes according to claim 1, characterized in that a part of the workpiece protecting the back surface of the foot is made of neoprene. 3. A method of manufacturing shoes according to claim 1, characterized in that the sole attached to the nose-beam part of the workpiece is shortened and curly. 4. A method of manufacturing shoes according to claim 1, characterized in that the stitched seam connecting the top of the workpiece with the elastic part is double-stitched. 5. A method of manufacturing shoes according to claim 1, characterized in that the insole is made of modified polyurethane foam.

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