DE8316826U1 - Shoe tongue - Google Patents

Description

The innovation relates to a shoe tongue of the type mentioned in the preamble of claim 1.

From DE-PS 3 0 05 705 a tongue for sports shoes is known which has a local thickening. Lateral Sections of the lower edge of the thickening of the extending beyond the upper edge of the shoe Part of the tongue are matched in their shape and lengthways to the upper edge of the shoe and come to this at the Use to plant, so that a sideways slipping of the tongue is prevented. The structure of this well-known tongue is complicated. In addition, no information is given about the material used.

The innovation is based on the task of creating a shoe tongue of the type in question that has no inclination to the side Has slipping, can be produced in a simple manner from plastic and also has an attractive surface.

The object on which the innovation is based is achieved by the teaching specified in the characterizing part of claim 1.

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The soft synthetic foam is expediently made made of polyvinyl chloride, the thickness in the unembossed areas is preferably 1.3 to 2.8 mm *

Particularly when the carrier material consists of a fleece, there is good security against slipping sideways given. The formation of the plastic coating from soft plastic foam ensures good pressure distribution the irregularities caused by the closing means of the shoe such as laces / buckles or the like, so that no pressure points can develop on the instep. The plastic foam layer is immediately with a velor surface provided, so that an attractive appearance is achieved.

The type of velor can be different. For example, the velor-like surface can be made of flock fibers or the like be formed directly via a binder layer on the foam, preferably polyvinyl foam, are anchored. However, an execution is particularly advantageous

form, in addition to the one on the foam coating a plastic coating, e.g. a polyvinyl chloride layer, is provided or laminated, which has a continuous Surface forms and from which protrude the fibers forming the velor. These fibers can be easily passed through Produce die shaping and thereby jump directly out of the surface of the polyvinyl chloride layer.

The velor-like surface expediently has 8,000 to 20,000 fibers per cm ² , and the mean fiber length is preferably 0.2 to 0.7 mm.

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According to another development of the innovation are Regularly arranged / continuous perforations provided * which preferably have a diameter of more than 0.5 mm * These perforations not only ensure good ventilation of the inner structure of the SchuhSunge, but also for a Ventilation of the underlying foot of a wearer of the shoe.

The fleece forming the carrier material is expedient needled and thus has increased strength additionally forms a security against warping of the shoe tongue and lateral slipping and additionally also for one ensures improved pressure distribution.

Based on the drawing, the innovation should be based on an exemplary embodiment are explained in more detail.

The drawing shows an enlarged partial section through a shoe tongue according to the innovation in its edge area, the proportions are distorted for reasons of better representation.

The shoe tongue has a carrier layer 1 made of fleece, which has a weight of 155 to 210 g per cm ² and a thickness of 1.2 to 1.7 mm. The carrier layer 1 forms the rear side of the shoe tongue on its lower side in the drawing. On the upper side, the carrier layer 1 has a plastic coating 2 made of soft plastic foam. It can be connected to the carrier layer 1 over a large area or by means of weld seams 3 in the edge area or embossed lines 4 which are produced by high-frequency embossing. Instead of the embossing, a seam 5, which is only shown as an example, can also be provided.

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For the plastic coating 2, polyvinyl chloride foam is used, which has a weight of 190 to 410 g per m ² and a thickness of 1.3 to 2.4 mm.

On the outer surface of the plastic coating 2 there is a film 6, from which fibers 7 formed by die molding and thus consisting of one piece with the film 6 extend upwards, which are greatly enlarged and shown in only a small number for reasons of better representation. These fibers 7 form the velor-like surface, the density of the fibers being in the range from 8,000 to 20,000 fibers per cm ² , while the fiber length is in the range from 0.2 to 0.7 mm. The outer contour of the fibers 7 is indicated by a dashed line 8.

Perforations 9 extend through the entire shoe tongue, only one of which is shown in the drawing. which, however, are regularly distributed over the entire tongue and can also form patterns if necessary. Also the Embossed lines 4 can form patterns in any shape.

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Claims (10)

Protection claims: 1. Shoe tongue made of synthetic leather, with a back, preferably made of non-woven carrier material on which there is a plastic coating, which by means of high-frequency embossing, Decorative stitching or the like with the carrier material is connected, characterized (2)
that the plastic coating / made of soft plastic foam consists, which has a velor-like surface. 2. Shoe tongue according to claim 1, characterized in that that the plastic foam consists of polyvinyl chloride. 3. shoe tongue according to claim 1, characterized in that that the thickness of the plastic foam in the unembossed areas is 1/3 to 2.8 mm. 4. shoe tongues according to claim 2, characterized in that that on the surface of the polyvinyl chloride SL / K -2- Il Il Il *> ···· # ■ < I 1 ϊ 1 to 9 * ' t Il 1 I till ■ · · I »11) 11 11 I» »» · It 1 I J I 1 · · · « Ii it · ι Il 9 * · * * foam is laminated with a polyvinyl chloride layer (6) the surface of which is preferably formed by die-forming fibers (7) forming a piece with the polyvinyl chloride layer protrude, which form the velor-like surface. 5. shoe tongue according to claim 4, characterized in that that the thickness of the polyvinyl chloride layer is 0.1 to 0.4 mm. 6. shoe tongue according to claim 1, characterized in that that the velor-like surface is formed from flock fibers, which have a binder layer on the Polyvinyl foam are anchored and are preferably made of cotton, polyethylene or rayon. 7. Shoe tongue according to claim 1, characterized in that the velor-like surface has 8,000 to 20,000 fibers per cm ² . 8. shoe tongue according to claim 1, characterized in that that the mean fiber length of the velor-like surface is 0.2 to 0.7 mm. 9. Shoe tongue according to claim 1, characterized by regularly arranged, continuous perforations (9), the diameter of which is preferably at least 0.5 mm. 10. Shoe tongues haeh claim 1, characterized Il suffered t Il If Il Il Il I I I I I I I I I If I ill "Il" III ti it ft I i * f * i ♦ ( t (I I I (t it I I It I f t I t t t (t I 't <ι 1 t ι 4 (If (t ι. (it e '' ι draws that the carrier material made of fleece (1) is needled «