JPH06113905A - Instep covering material for shoes - Google Patents

Abstract

PURPOSE:To simplify a sewing process so as to improve the working economical efficiency by making a main insole cover of a single shoe into one sheet of clotch in such a manner that all contours are continuous and the interior of the contours are formed by many kinds of woven textures. CONSTITUTION:An instep covering material is formed in one sheet of cloth where the main instep cover 2 for a single shoe is made by connecting all contours and the interior parts 21-26 of the contours of many kinds of woven textures, designs and patterns on a long ground fabric 1. The woven texture is comparatively thick jacquard cloth, and main instep cover 2, an inner sheet 3 and a tongue piece-like cover 4 are respectively cut in contour lines 20, 40 to form two parts. The main instep cover 2 is formed in such a manner that the nubmer of yarns of woven texture is 250/inch and one pattern is 25cm<2>-80cm<2>. The main instep cover 2 has sewing connecting parts 5 of the rearmost parts joined to each other and sutured, whereby a three-dimensional instep of a shoe is made. The excellent economical efficiency in manufacture such as stylization of a material, simplification of a manufacturing process, and reduction of manufacturing time can be achieved by the above instep cover material for shoes.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shoe, and more particularly, to a covering material for sports shoes. In particular, the shoe cover material of the shoe of the present invention is a cover material made of a single fabric.

[0002]

2. Description of the Related Art The covering material used in sports shoes and the like is composed of several kinds of parts. For example, when a woven fabric or a knitted fabric is conventionally used as a covering material for shoes, as shown in FIG. 2, a tip portion part A, an upper surface part B, an edge part C, a side surface part D / E / F, an ankle edge part. Materials and shapes are selected according to the function of the part, such as G and heel part parts H and I, and many parts are made.
Surface texture, woven and knitted fabrics with different designs (A, B, I), natural and artificial leather (C, E, G), plastic (D,
(F / H) and the like are prepared in a large number of parts, and the parts are bonded and sewn to form a single cover material, which is three-dimensionally sewn at a predetermined position to form a cover of the shoe.

In the construction in which the parts to be covered are combined with each other, it is possible to select parts according to the motility required for each part of the foot, the protection member, etc. in some aspects, and the function is emphasized and the material is made into small pieces. Was fulfilled.

[0004]

As described above, in the conventional shoe manufacturing method using parts, various materials have been combined into one pair of shoes. This involves the complexity of procuring each material, the loss of each material is large, and this loss is a burden on the shoe factory.Because of its complicated structure, it is troublesome to cut and sew with it. There is also a need for skill education. In fact, domestic cutting and sewing wages have risen by 10 to 100% or more. In this way, the direction of partization increases the part of specialized processing work, and together with the rise in labor costs, sewing work in Japan is not profitable, shoe production consisting of many parts parts, It's getting harder and harder. Also in terms of manufacturing economy, there is a step of designing and cutting each part of the shoe into parts and a step of sewing parts with complicated shapes accurately and with equal tension, so it is highly advanced even in mass production. However, there was a problem in simplifying the number of steps.

[0005]

SUMMARY OF THE INVENTION The present invention solves these problems and enables smooth material arrangement, simplifies the sewing process, and reduces the labor cost, so that the parts covered by the shoes are minimized. To develop materials that are indispensable for the manufacturing method that enhances work economy.The conventional parts and components are made as one piece as the main cover as much as possible.
It reduces the number of sewn parts and increases all efficiency. In summary, a jacquard woven fabric is used to provide a covering material in which almost all coverings of shoes are formed at once. Here, the present invention is characterized in that the main cover for one foot of the shoe is composed of one piece of cloth having a continuous whole contour and the inside of which is woven with various kinds of woven structures and / or designs / patterns. It is a sneaker cover material for shoes. The weaving structure is a jacquard weave, the number of yarns of the weaving structure is 250 threads / inch or more, and one pattern is composed of 25 Cm ² to 80 Cm ² . This configuration can very adequately meet the strength and design requirements of the shoe.

In the present invention, the jacquard woven cloth is used to form a cover, but other members are sewn from above, waterproof members are attached, decorative members are sewn, and waterproof treatment is performed. It is of course possible to carry out secondary processing of.

[0007]

EXAMPLE FIG. 1 shows an example of a shoe covering material according to the present invention. The shoe cover material is the long base cloth 1,
The main cover 2 for one foot of the shoe is composed of a single piece of cloth whose entire contour is continuous and whose contour is appropriately woven according to various kinds of weaving structures and designs / patterns for each of the parts 21 to 26. . The weaving design is a relatively thick jacquard weave, and the weaving design is changed for each part corresponding to each part of the shoe, or the design pattern is changed. In the long base cloth 1, the main cover 2 for one foot of the shoe is entirely woven, and the insole cloth 3 and the tongue-shaped cover 4 of the shoe are woven continuously from the main cloth 2. Insole 3
Are formed by dividing the sole type into substantially diagonal halves, and are formed on the left and right in succession to the contour edge of the main covering 2. The divided insole cloth 3 has a sole shape by three-dimensional folding and stitching when the main cover 2 is three-dimensionally shaped into a foot shape. The tongue-shaped cover 4 is sewn to the inside of the main cover 2. In this embodiment, a main cloth 2 and an insole cloth 3 and a tongue-shaped cover 4 are arranged at appropriate positions on a long base cloth 1 to form a continuous pattern long woven fabric. The main covering 2, the insole cloth 3, and the tongue-shaped cover 4 are respectively cut along the contour lines 20 and 40 to form two parts. The main cloth 2 has a number of yarns of a weave structure of 250 threads / inch or more, and one handle is composed of 25 Cm ² to 80 Cm ² . This number of threads is in a suitable range to meet the demand for strength as sports shoes, and one handle has a length of 25 Cm ² to 80.
The Cm ² position is preferable not only for design but also for maintaining flexibility and strength.

A material having excellent scratch resistance, abrasion resistance, elasticity, and flexibility is selected as the weaving thread, and the main covering 2 and the insole cloth 3 and the tongue-shaped cover 4 are punched and cut to obtain as few parts as possible. create.

FIG. 3 shows the main cloth 2 that has been cut. The main cloth 2 is a single piece of cloth, and the respective patterns 10 to 18 therein are formed with different weave textures and different patterns. . For example, the toe tip portion 10 is formed of a woven structure having a large number of threads and a high density, and the upper surface 11 is formed of a woven structure having high air permeability, and a woven structure adapted to each part of the shoe is used. If the contour line is heat-cut by a material in which nylon fibers are mixed-spun into the woven yarn, the cut edge is melted and does not fray.

The main cover 2 thus constructed is sewn together with the sewn joint portion 19 at the rearmost part thereof to form a three-dimensional shoe cover.

When the long base cloth 1 shown in FIG. 2 is woven, it is possible to procure the shoe covered parts of the shoe only with the main parts 2 of the main cover 2, the insole cloth 3 and the tongue-shaped cover 4, and sew the parts together. The work will be greatly simplified. The thickness of the main cover 2 may be appropriate, but in the embodiment, it is about 2 mm on average.

Incidentally, the main shape of the cover 2 can be variously designed and designed by a computer, and by instructing the loom with a pattern or software, it can be adapted to the production of a small number of units and mass production.

[0013]

The shoe covering material according to the present invention having the above-described structure is advantageous in material procurement, and the manufacturing process can be simplified, which greatly changes the manufacturing method of shoes. And there are the following unique technical effects.

The shoes are preferably made according to the individuality of the wearer's feet, but if standardized with parts and mass-produced, it will be difficult to produce shoes suitable for that individuality. In this case, by inputting the pattern, size, and characteristics of the shape of the instep to a computer connected to the loom, shoes suitable for the person wearing the material can be created from the time of material. Since it is created with one main cover, it is possible to omit the conventional work of sewing many parts, and the work process can be greatly shortened. Therefore, simplification that does not require many skilled engineers can be performed, working time can be shortened, and manufacturing cost can be reduced. Since it is made with one main cover, it can be made lighter. Since the number of threads can be set, the size of one pattern can be set, and the arrangement and shape of one pattern can be freely patterned, the strength and flexibility required for each part can be firmly accommodated. The number of sewn areas is extremely small, so the waterproofness is much better than that of conventional products, and the load on the shoe surface can be dispersed, so there is little damage.

As described above, the shoe cover material according to the present invention greatly changes the manufacturing method of the sports shoes made of cloth. Not only can fashionable designs and patterns be easily formed, but also the material can be standardized, This is an extremely useful invention that achieves excellent economic efficiency in manufacturing, such as simplification of manufacturing process and shortening of manufacturing time, and can contribute to reduction of manufacturing cost.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of a shoe cover material according to the present invention and showing a state of being woven into a long base cloth.

FIG. 2 is a plan view of a conventional shoe cover material that has been made into parts before sewing.

FIG. 3 is a plan view of another embodiment of the shoe cover material according to the present invention in which the main cover material is punched out.

[Explanation of symbols]

 1 Long base cloth 2 Main cloth 3 Insole cloth 4 Tongue-shaped cover 10-18 Handle 19 Sewing connection 21-26 Internal part of main cloth 20/40 Contour line

Claims (3)

[Claims] 1. A shoe characterized in that a main cover for one foot of a shoe is made of a piece of cloth having a continuous whole contour and the inside of which is woven with various kinds of woven structures and / or patterns.胛 cover material. 2. The shoe cover material according to claim 1, wherein the weave structure is a jacquard weave. 3. The number of threads of the woven structure is 250 threads / inch or more, and one handle has a thickness of 25 Cm ² to 80 Cm.
The shoe cover material according to claim 1 or ^2, which is constituted by ² .