DE1485790A1 - Shoe, especially children's shoe - Google Patents

Description

Potentanwälte DIpl.-lng. W. Scherrmann Dr.-Ing. R. Roger

73 Essllngen (Neckar), Fabrikstrasse 9, Postfach 348

__, i | 14th time 1965 phone

T \ -, P ⁴ YTVl ■ ■ Stuttgart (0711) 356539

Telegrams patent protection Esslingennedcar

Mrs. Erika Sailer, née Günter, Kirchhausen b. Heilbronn Weststrasse 16 Shoe, especially children's shoe.

The invention relates to a shoe and in particular to a children's shoe with an outsole made of plastic or rubber. The outsole can be connected to the upper in the manufacture of the Be connected to the shoe by injection molding or vulcanizing. But it can also be glued to the shaft.

Outsoles made of plastic or rubber have the disadvantage that they are not air-permeable, so that when you wear shoes with such soles easily sweat occurs because no ventilation is possible. The object of the invention is, on the one hand, to take advantage of the plastic or rubber sole to make use of, in particular in the greater abrasion resistance and in the possibility of an economic Manufacture exist, but on the other hand to ensure adequate ventilation of the shoe. to

^fX> According to the invention, the sole made of plastic or ^ rubber outside the heel, especially in the area of the ο iiallens, contains a piece of air-permeable material, preferably

* o woise made of leather, which with the rest of the sole by injection /

ο *

or vulcanizing and either alone

or together with another piece above it Made of air-permeable material, e.g. felt or cork, which connects the inside of the shoe with the outside air. At a Shoe of this type ensures the piece made of air-permeable material, in particular leather, if necessary together with the 'overlying piece, e.g. made of mushroom or cork, adequate ventilation of the shoe. The possibly above the piece of air-permeable Material, preferably leather, inlaid additional pieces, e.g. made of mushroom or cork, are used in the manufacture of the Shoe also has the gate part with it, so that after pressing the last against this piece, the lower piece is also fixed is pressed against the mold, so that when the mass is shot in, it cannot get onto the tread. on the other hand brings the fact that the particularly stressed areas of the shoe, namely heels and tips, after as before consist of plastic or rubber, the advantage with it that these parts of the sole are particularly resistant are capable. Finally, the new shoe can be made in a simple and cheap way by spraying or vulcanizing the whole Sole may be made with simultaneous connection with the shaft. Also the repair of Shoes of the above type are very simple, because only the damaged piece of leather after it has been sanded away

to be replaced by a new piece and by plastic glue ο

with the surrounding plastic or rubber parts

needs to be bound.

* & The air-permeable piece, which is preferably ο

consists of leather, on which the material flow during spraying

or vulcanizing the side facing the sharpened, in such a way, that the material in the form only applies to that of the tread applied side of the inserted piece flows. This ensures that in no case material reaches the running surface of the inserted piece and as a result, the exterior of the sole, preferably the piece of leather, "is impaired.

Preferably, the piece is also made of air-permeable Material, e.g. made of leather, the other air-permeable piece, e.g. made of felt or cork by point gluing tied together. This ensures that the two pieces are in the correct position during the manufacture of the shoe are to each other

The piece of air-permeable material inserted into the sole expediently ends shortly before the sole tip, so that the sole tip itself consists of plastic or rubber and for this reason is resistant to wear. If necessary, the tip can also be pulled up onto the front part of the shaft, for example in the case of children's shoes. Advantageously, the inserted piece of air-permeable material, in particular leather, extends to the heel. This, in turn, also has the effect that the heel, which is subject to particular wear, is made of plastic or rubber. In the case of street shoes in particular, it is furthermore advantageous to provide the air-permeable piece at the rear _t with a lateral extension which is designed as a joint support. 90982 9/0090

In the drawing is an embodiment of the subject of the invention shown. Show it:

Pig. 1 shows a children's slipper according to the invention in a longitudinal section,

! ig. 2 the shoe in a view from below and

Pig. 3 the inserted piece of leather with a further piece of cork glued to it in a top view.

The outsole 1 made of plastic contains in the area-des Ballens the breathable piece 2 made of leather. With the piece 2, a further air-permeable piece 3 is made Cork connected by point gluing »On the side, pieces 2 and 3 are surrounded by the plastic layer of the sole and are therefore fixed within the sole. Since leather and cork are permeable to air, there is one over piece 3 Air connection with the inside of the shoe. The piece of leather is facing the flow of material during spraying Page 4 sharpened. This ensures that when Splashing of the liquid plastic cannot get onto the running surface of the piece 2.

The outsole 1 made of plastic is known per se Way connected to the shaft 5 made of textile material. As usual, the insole 6 is arranged over the outsole, which also consists of textile material. 909 8 2 9/0090

As can be seen in particular from Jigur 1, this ends in the Sole 1 inlaid piece of leather 2 just before the tip of the sole 7, which is still slightly above the front part of the shaft 5 is pulled up. At the rear, the piece of leather 2 extends, as “also can be seen from FIG. 1,” as far as paragraph 8.

The piece of leather 2 can also have a lateral extension at the rear, which is designed as a joint support. This lateral approach is when inserting the piece 2 in the loim still turned up so that the shooting mass connects the approach with the lower part of the piece 2 and the Approach itself forms the upper area of a joint support.

While with the above embodiment, a children's slipper is described, however, the invention can also readily be applied to street shoes for children and adults be applied.-In such shoes, the insole can consist of textile material or leather, however not made of air-impermeable plastic, because this would thwart the desired effect.

The air-permeable pieces can also be made of suitable air-permeable plastic instead of leather or cork exist.

909829/0090

Claims (6)

Claims U85790 Shoe, especially children's shoe, with an outsole < Plastic or rubber, characterized in that the Sole outside the heel, in particular in the area of the ball of the foot, a piece (2) made of air-permeable material, preferably Leather, which is connected to the rest of the sole (1) by injection molding or vulcanization and that either alone or together with an overlying further piece (3) made of air-permeable material, e.g. felt or cork, which connects the inside of the shoe with the outside air. 2. Shoe according to claim 1, characterized in that the air-permeable piece (2) on the material inflow when Spraying or vulcanizing facing side (4) is sharpened in such a way that the material is only in the form the side of the inserted piece (2) facing away from the running surface flows. 3. Shoe according to claim 1, characterized in that with the piece (2) made of air-permeable material, e.g. made of leather, the further air-permeable piece (3), e.g. made of Felt or cork, connected by point gluing. 4. Shoe according to claim 1, characterized in that the piece (2) contained in the sole (1) of air-permeable material ends shortly before the sole tip (7). 909829/0090 5. Shoe after. Claim. 1, characterized in that the in the sole (1) contained piece (2) "up to the heel (8) enough. 6. Shoe according to claim 1, inbesonder street shoe, characterized in that that contained in the sole (1) Piece (2) has a lateral extension at the rear, which is designed as a joint support. 9 0 9 8 2 9/0090 Blank page