KR200317595Y1 - Shoe sole structure - Google Patents

Abstract

The shoe sole structure includes a first protective container 11, a first elastic pad 1, a second protective container 21 and a second elastic pad 2. The first protective container 11 has a first side portion 14 with a first enclosure zone 110 and a second side portion 15 with a plurality of first grooves 12. The first elastic pad 1 is engaged with the first side portion 14 in the first enveloping zone 110. The second protective container 21 has a third side portion 25 with a second enclosing zone 210 and a fourth side portion 26 with a plurality of second grooves 22. The second elastic pad 2 is engaged with the third side portion 25 in the second enveloping zone 210. The second side portion 15 is engaged with the fourth side portion 26. Accordingly, the first and second elastic pads 1 and 2 are protected from direct exposure to sunlight and air, and the first grooves 12 combined with the second grooves 22 provide elasticity of the shoe sole structure. It forms a number of channels 16 which greatly increase.

Description

Shoe sole structure {SHOE SOLE STRUCTURE}

The present invention not only provides a shock absorbing effect but also relates to a shoe sole that can prevent wear and abrasion of the elastic portion of the shoe sole structure.

The elasticity of the bottom plate can be obtained by several different methods. For example, conventional shoe sole structures consist of a resilient foaming material and a rubber layer synthesized with the foam to protect the foam. However, the rubber layer can only protect the bottom of the foam. The perimeter of the foam is not protected. Thus, the foam is directly exposed to sunlight and moisture. These foams quickly wear out and wear out. In addition, the elasticity provided by the foam of conventional shoe sole structures is not sufficient for running or any other sport for which there are intense tasks.

A conventional shoe sole structure of another design is an air cushion structure. However, air cushion shoe soles are expensive and the manufacturing process is complicated. In addition, often unnecessary deformation occurs in the shoe sole plate of the air cushion structure. Accordingly, there is a need for a shoe sole structure having a long life and relatively low manufacturing cost as well as sufficient and adequate elasticity.

Accordingly, an object of the present invention is to provide a shoe sole structure having sufficient and moderate elasticity. Another main object of the present invention is to provide a shoe sole structure that can prevent wear and wear of the elastic portion.

1 is a perspective view of a first embodiment according to the present invention.

2 is an exploded perspective view of an embodiment according to the present invention.

3 is a perspective view of an assembled embodiment according to the present invention.

4 is a cross-sectional view of an embodiment according to the present invention.

5 is an enlarged cross-sectional view of an embodiment according to the present invention.

6 is a perspective view of a second embodiment;

7 is an exploded view of a third embodiment;

8 is a sectional view of a fourth embodiment.

9 is an enlarged cross-sectional view of the fifth embodiment.

10 is an exploded view of a sixth embodiment;

11 is a sectional view of a seventh embodiment.

12 is an exploded view showing a plurality of stoppers fitted in the open end of the groove of the first embodiment.

Fig. 13 is a sectional view of an eighth embodiment.

14 is a sectional view of a ninth embodiment.

* Description of the symbols for the main parts of the drawings *

1, 2: elastic pads 11, 21: protective container

12, 22: gutter 16: round channel

23, 24: outsole 112, 212: pattern layer

The invention will become more apparent from the following detailed description with reference to the accompanying drawings.

1 to 5, the shoe sole structure mainly includes a first protective container 11, a first elastic pad 1, a second protective container 21 and a second elastic pad 2. It includes. The first protective container 11 has a first side portion 14 with a first containing space 110 and a second side portion with a plurality of first gutters 12. The pattern layer 112 is combined with the first side portion 14 of the first protective container 11. The first and second elastic pads 1, 2 are made of foam material. The first and second protective containers 11, 21 are made of a transparent wear resistant waterproof material. The first elastic pad 1 is coupled with the pattern layer 112 in the first enveloping zone 110. Accordingly, one side and the peripheral portion of the first elastic pad 1 is surrounded by the first protective container 11. According to the present invention shown in FIG. 1, the other side of the elastic pad 1 is coupled with the insole of the shoe. Thus, the elastic pad 1 is protected from direct exposure to sunlight and air.

The second protective container 21 has a third side portion 25 with a second enclosing zone 210 and a fourth side portion 26 with a plurality of second grooves 22. The pattern layer 212 is coupled with the third side portion 25 of the second protective container 21. The second elastic pad 2 is coupled with the pattern layer 212 in the second enveloping zone 210. Accordingly, one side and the periphery of the second elastic pad 2 is surrounded by the second protective container 21. Similarly, according to the present invention shown in FIG. 1, the other side of the elastic pad 2 is coupled with the sole 23 of the shoe. The elastic pad 2 is thus protected from direct exposure to sunlight and air.

Pattern layers 112 and 212 have a predetermined pattern. The pattern layers 112 and 212 may have a predetermined color. The second side portion 15 is coupled with the fourth side portion 26. The plurality of first grooves 12 and the plurality of second grooves 22 are matched to fit. The shapes of the plurality of first grooves 12 and the plurality of second grooves are semi-cylindrical. Thus, the plurality of first grooves 12 and the plurality of second grooves 22 form a plurality of circular channels 16. The formation of channels can greatly increase the elasticity of the shoe sole structure.

Referring to FIG. 6, in the embodiment of the present invention, the shape of the channel 16a formed by the combination of the first groove 12a and the second groove 22a is square. The shape of the channel can be designed in any shape desired.

Referring to FIG. 7, in the embodiment of the present invention, the grooves 12b and 22b are closed at their ends. Embodiments of the present invention have the advantage that stones or sand cannot enter the channel.

Referring to FIG. 8, an embodiment includes a protective container 11c, an elastic pad 1c and a sole 24. The protective container 11c has a first side portion 14c having an enclosing zone 110c and a second side portion 15c having a plurality of grooves 12c. The elastic pad 1c is engaged with the first side portion 14c in the enclosure region 110c. The sole 24 is engaged with the second side portion 15c of the protective container 11c.

9, the embodiment includes all the elements of the first embodiment described above except that there is no pattern layer. Each of the first protective container 11d and the second protective container 21d is directly coupled to the first elastic pad 1 and the second elastic pad 2, respectively.

10, the embodiment includes all the elements of the first embodiment described above except that there is no pattern layer. Each of the first protective container 11e and the second protective container 21e is directly coupled to the first elastic pad 1 and the second elastic pad 2, respectively. In addition, the second side portions 41, 42 of the protective container have a predetermined shape.

FIG. 11 shows an embodiment in which the first groove 12f and the second groove 22f are combined alternately.

With reference to FIG. 12, the embodiment shows that a plurality of stoppers 3 are inserted into the channel formed by the combination of the first grooves 12 and the second grooves 22 to prevent sand or stones from entering the channels. The state is shown. Each of the plurality of stoppers 3 has a connecting portion 31.

Referring to FIG. 13, in the embodiment of the present invention, a channel formed by the combination of the first groove 12g and the second groove 22g is located only at the front portion of the shoe sole plate structure.

Referring to FIG. 14, in the embodiment of the present invention, a channel formed by the coupling of the first groove 12h and the second groove 22h is located only at the rear portion of the shoe sole plate structure.

One method of making a shoe sole structure includes placing a protective container and a pattern layer in a mold; Heating the protective container and the pattern layer to a deformable temperature; Molding one side of the protective container such that a plurality of grooves are formed on one side of the protective container and an enclosure region is formed on the other side of the protective container; Positioning the foam within the enclosure zone; Heating the foam in the enclosure zone and pressing it into a defined shape; Finally, the two sets of manufactured articles formed as described above are combined at high frequency.

The shoe sole structure according to the present invention has sufficient and adequate elasticity and provides an effect of preventing the wear and wear of the elastic part because the elastic part is protected from direct exposure to sunlight and air.

Claims (5)

A first protective container (11) having a first side portion (14) having a first enclosing zone (110) and a second side portion (15) having a plurality of first grooves (12); A first elastic pad (1) coupled to the first side portion (14) in the first enveloping zone (110); A second protective container (21) having a third side portion (25) having a second enclosing zone (210) and a fourth side portion (26) having a plurality of second grooves (22); A second elastic pad 2 coupled with the third side portion 25 in the second enclosing zone 210, Shoe sole plate structure, characterized in that the second side portion (15) is coupled to the fourth side portion (26). The first protective container (11) and the second protective container (21) further comprise pattern layers (112, 212) coupled to conform to the first side portion (14) and the third side portion (25), respectively. Shoe sole plate structure comprising a. The shoe sole structure according to claim 1, wherein the first protective container (11) and the second protective container (21) are transparent waterproof materials. 2. Shoe sole structure according to claim 1, characterized in that the plurality of first grooves (12) coupled in conformity with the plurality of second grooves (22) form a plurality of channels. 2. A shoe sole structure according to claim 1, wherein the plurality of first grooves (12) and the plurality of second grooves (22) have closed ends.