RU2455913C1 - Removable shoe soles "demashi" - Google Patents

Abstract

FIELD: personal use articles.

SUBSTANCE: invention relates to removable soles containing fixing devices to attach to the shoe, characterised in the fact that for the purpose of applying the information to the surface where the pedestrian is moving, soles are composed of at least three layers, the first layer is made in the form of rigid ribs, made of solid material inside which for storage liquid dying material there are cavities connected by slits with the second layer of flexible material having an internal porosity, which provides the movement of liquid dying material, and the third layer, consisting of the outer sections with closed pores and areas with open pores.

EFFECT: provision of possibility of applying the paint to the surface while walking.

Description

The invention relates to the shoe industry, namely to removable soles of shoes, and can be used for advertising purposes.

Known "Sole that protects shoes from slipping", and.with. No. 991995, IPC A43B 13/22, having glue strips with abrasive particles on the sole.

Its disadvantage is the impossibility of applying paint to a hard surface.

As a prototype selected “Sole of shoes”, and.with. No. 1099941 A, IPC A43B 13/22, having on the sole protrusions and depressions filled with elastic material.

Its disadvantage is the difficulty of applying paint to a hard surface of the drawing and the difficulty of replacing the drawing.

Removable soles of shoes suitable for drawing a pattern on a hard surface are not identified.

The objective of the invention is to expand the functionality of removable soles of shoes, namely the possibility of applying removable sole of shoes colorful prints on a hard surface (asphalt, floor, etc.).

The technical result of the invention is a new property of removable soles of shoes, namely the application of information on the surface on which a pedestrian moves.

Achievement of the claimed technical result and, as a result, the solution of the problem is achieved by the fact that the removable sole for shoes contains retainers for attachment to the shoe. The sole itself consists of three layers, the first layer is made in the form of stiffeners made of solid material, inside the ribs for storing liquid dye, there are cavities connected by slots to the second layer of elastic material having an internal porosity that allows the movement of the liquid dye, and the third the layer consists of external areas with closed pores and areas with open pores. In the second embodiment, the second layer of elastic porous material can be closed with a sealing film, in which sections are cut through which a liquid coloring material flows through open pores.

Such a constructive solution allows you to create various patterns and inscriptions on the sole and print them on the surface on which the pedestrian moves.

Figure 1 shows a General view of removable soles with attachment to shoes and with a sealing film covering the elastic porous layer.

Figure 2 shows a General view of removable soles, a bottom view A.

Figure 3 - diagram of refueling liquid coloring matter of removable soles and the device of stopper-valves that cover the cavity in which the liquid coloring substance is stored.

Figure 4 shows a variant of the outer surface of the elastic porous material with areas of open and closed pores.

Removable soles include fastening 2 to shoes 1, stiffeners 3 made of solid material, inside of which there are cavities 6 for storing liquid dye 9, connected by slots 10 with elastic material 4 having an internal porosity that allows the movement of liquid dye 9. In the first embodiment, the outer surface of the material 4 has closed pore sections 5 and open pore sections 7. In the second embodiment, the material 4 does not have closed pore sections 7, but is closed by a sealing film 11, on which sections 7 are cut through which the liquid coloring material 9 flows through the open pores. The cavities 6 are closed from the outside by plug valves 12, through which using a syringe 8, a liquid coloring material 9 can be supplied into the cavity 6.

During the movement of the pedestrian, when the removable sole contacts the surface, the elastic porous material 4 is compressed and liquid coloring material 9 is supplied through open pore sections 7 to the surface on which the pedestrian moves. In the elastic porous material 4, the liquid dye 9 enters through the slots 10 from the cavities 6. The quantity of liquid dye is supplied by the distance h between the stiffening ribs 3 and the outer side of the elastic porous material 4 or the sealing film 11.

The present invention allows to apply information on the surface on which a pedestrian moves.

Claims (2)

1. Removable soles containing clamps for attaching to shoes, characterized in that, in order to apply information to the surface on which the pedestrian moves, the soles consist of at least three layers, the first layer is made in the form of stiffeners made of hard material inside which there are cavities for storing a liquid coloring matter with slots connected to the second layer of elastic material having an internal porosity that allows the movement of the liquid coloring matter and a third layer consisting of an outer closed pore sites and open pore sites. 2. Removable soles according to claim 1, characterized in that the second layer of elastic porous material is covered with a sealing film in which sections are cut through which liquid coloring material flows through open pores to the surface on which the pedestrian moves.

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