KR20080101845A - The functional insole in the simultaneity with a good ventilation, restoration and cushion - Google Patents

Abstract

A functional insole is provided to cut down the cost because it is able to be made using the mold which preexists when purchasing a sheet of new shape. A functional insole(100) comprises: a toe region insole(10) which is suitable for the toe region sheet; a plantar middle part insole formed by painless site sheet(20); a middle ventilation part insole(30) formed by the middle ventilation part sheet; and an arch part which is formed while filling a ventilation hole.

Description

Functional Insole in the simultaneity with a good ventilation, restoration and cushion}

The technology of this product relates to the insole of the shoe, that is, the insole, and more specifically, belongs to the field of technology development that adds the functionality of the shoe parts manufacturing field to be mounted inside various shoes.

The development of this technology has been a steadfast study, as the shoe manufacturing industry has grown booming in the Busan area for a while, but the companies that failed to transfer due to the weakness of labor costs were transferred to third countries or obsessed with locality due to factory relocation. As a result, many new products have been developed, from material development to functional development, and are still being developed.

Background of the present invention is the field of materials and materials, the development of softness and design due to the breakthrough development of the polymer field, the problems of shrinkage and breathability of the parts in contact with the body and the restoring force of the special molding parts, etc. It is based on the technology development that the research project is actively going on.

The development of shoe materials by mixing resins with such polymers has made a lot of progress. The development of this material is also made in DuPont, a world-renowned company, in sponges made of EVA materials that are already commonly used. In addition, the background of the present invention can be applied to product development to improve the point of hardening.

Existing breathable products make up the entire sole of the foot, so in fact, the toe and weight of the middle of the arch and the heel area is a contact area that can not perform the function of the ventilator, but rather feel pain In this regard, it is a task to manufacture a new product by studying how to configure the arch area and the heel cup area since the sheet is injected so that there is no ventilation hole and the sheet is cut to form a new insole.

Therefore, if these sheets are developed in several ways, insole molds can be manufactured in various ways, namely insoles, so it is easy to mass-produce them. It includes a point.

The core of this insole is to ensure that the final manufactured breathability, resilience, and cushioning are equipped at the same time. It is expected to be more effective in the care of their soles.

The manufacturer of this insole can be easily manufactured with existing molds by purchasing only a sheet of a new shape, thereby reducing the cost of the mold and the like, and thus reducing the production cost, and thus it is expected that the insole can be supplied at low cost to consumers.

The two-row ventilation functional insole 100 is prepared by first preparing the two-heat ventilation functional sheet 200 and cut in two separate insole molds so as not to waste the material of the two-heat ventilation functional sheet 200, and then squeezed with a mold to finish the insole edge. The intermediate ventilation hole insole 30 is also filled with the ventilation holes that were generated in the arch bearing outer portion 34 by the compression pressure.

Toe part insole (10) is ventilated persists and is cut to the toe part sheet (12) that is configured in this area and the intermediate painless part sheet (22) is formed in the sole midsole insole 20 is the sole of the sole insole Considering the fact that it is a step where sweat cannot rise due to being stepped on, it does not need a ventilation hole, so it forms this part as a hole without forming a ventilation hole.

The middle air vent area insole 30 having a sole arch corresponding to the third is inclined to gradually rise from the center of the sole to the outside due to the arch support outer portion 34 which rises in the arch direction from the inside of the sole when cutting with a mold. While the ventilating hole collapses due to the compression of the middle ventilation sheet sheet 32, and some of the circle is lost, it can be ventilated at the central portion passing through this area, so even if the upper part of the arch is not difficult to ventilate, Will not.

Since the heel insole 40 is constituted by the heel seat 42, there is no ventilation and is slightly raised from the arch support outer part 34 to the heel cup area 44, which forms a gradient by itself and protects the heel in all respects. It is characterized by the formation to support.

The method of designing the two-row air permeable functional insole 100 before cutting the two-heat permeable functional sheet 200 is performed in order to make the most of the entire area of the two-heat permeable functional insole 200. Another two-row pore functional insole (100) to be cut in succession so as not to cut the gap between each other to be closely cut.

Example 1

Since the two-permeable functional insole 100 of the present invention is tightly narrowed so as to use all of the two-permeable functional sheets 200 as raw materials without the need for cutting the two-perforated functional insole so as to reduce the wear of the raw materials. The upper surface of the sheet 200 was cut out and cut out of the insole with a mold to which heat was applied to produce a two-permeable functional insole 100.

This two-perforated functional sheet 200 is composed of a long diamond shape consisting of two triangles and an inverted triangle arranged one by one, and these shapes are terminated in a wave shape, and then the ventilation hole is again below the plane without the ventilation holes. After forming the final portion corresponding to the painless portion was able to form the heel cup portion 44 on the heel portion insole 40.

The two-perforated functional sheet 200 was purchased by ordering and used as an existing one without making insole molds separately, and using the two-perforated functional sheet 200 using an engage sponge material accordingly Since it was molded by the two-permeable functional insole 100 of the present invention could be easily produced.

Example 2

1 row through-hole functional sheet (200) with the same material as the two-hole through-porous sheet (200) is formed of a combination of triangles and inverted triangles to form a continuous hexagonal design, but not repeatedly arranged to form only half of the entire sheet of ventilation holes ( 220) purchased and divided in the middle of the sole of the sole of the foot, the upper is formed with a combination of triangles and inverted triangles are formed into a hexagonal hollow hole, and the bottom of the one-row through-hole functional sheet 220 formed of a pain-free area, one-row ventilation functional Made of insole 120, even if the pain from the lower part of the arch to the heel was not a problem in the sweat discharge of the sole.

Although this product's distribution of air vents is not more accurate than Example 1, the foot vents are not more efficient than before, but it is possible to reduce the cost in mass production due to less defects due to the inconsistent position in continuous manufacturing with molds. It was advantageous in terms of selling price.

1 is a bottom view showing the bottom surface of the two heat-permeable functional insole of the present invention,

Figure 2 is a top view drawn for cutting on the two heat-permeable functional sheet of the present invention,

Figure 3 is a top view drawn for cutting on the first heat pore functional sheet of the present invention

Figure 4 is a bottom view showing the bottom surface of the first heat pore functional insole of the present invention,

<Short description of sign>

10: toe insole, 12: toe sheet,

20: midsole insole, 22: middle painless seat,

30: middle ventilation area insole, 32: middle ventilation area sheet,

34: outer arch support, 40: heel insole,

42: heel seat sheet, 44: heel cup area,

50: upper half vent area insole, 52: upper half vent sheet,

70: lower half painless area insole, 72: lower half painless area sheet,

100: 2 heat perforated functional insole, 120: 1 heat perforated functional insole,

200: 2-heat perforated functional sheet, 220: 1-heat perforated functional sheet,

Claims (2)

In the insole two-seat ventilation functional sheet 200 having a vent in the sole portion as a shoe auxiliary function; Toe part insole (10) configured to fit in the toe part sheet (12) and the insole intermediate part insole (20), which is formed as a middle painless part sheet (22), followed by the insole; The intermediate ventilation hole insole 30 and the arch bearing outer portion (34) formed by filling the ventilation hole in the middle of the insole and the middle of the inlet sheet 32 leading to the insole and Breathable and resilient, characterized in that the heel part insole 40 is formed with a heel cup part 44 in the heel part sheet 42 is pressed and cut into a mold to produce a two-row ventilation functional insole 100 Functional insole with both cushion and cushion In the first row ventilation functional sheet 220 for the insole having a vent in the sole portion as a shoe auxiliary function; Toe part insole 10 and the sole midsole insole 20 have both upper upper ventilation section insole 50 is formed to fit the upper half ventilation sheet 52 to have breathability Breathable and resilient, characterized in that it is formed in accordance with the lower half painless portion sheet 70 is pressed by the mold into the lower half painless portion insole 70 is produced by a one-permeable functional insole 120 Functional insole with both cushion and cushion

Images