CN207767637U - A kind of footwear sole construction - Google Patents

Abstract

The utility model discloses a sole structure, which comprises an outsole and a midsole placed on the outsole, the midsole includes a bottom layer of a midsole, and an upper layer of a midsole placed on the bottom layer of the midsole. The upper layer of the midsole is a two-stage separated structure, including the first half corresponding to the sole and the second half corresponding to the heel. The first half includes a natural coconut fiber layer and a soft leather layer above the natural coconut fiber layer , the second half is made of vegetable tanned leather. The utility model prevents the sole from feeling flat when worn, increases the wearing comfort, improves the stability of the back body of the shoe, increases the torsion resistance of the sole, and prevents sports injuries of the foot.

Description

a sole structure

technical field

The utility model relates to the technical field of shoe sole structures, in particular to a shoe sole structure.

Background technique

In order to increase the wearing comfort of the feet, people have carried out various designs to the soles of shoes. However, the midsole of the existing soles generally adopts a one-bottom structure, which is prone to the problem of plate feet when worn, so it is still necessary to improve.

Contents of the invention

The purpose of the utility model is to provide a sole structure aiming at the technical defects existing in the prior art.

The technical scheme adopted for realizing the purpose of this utility model is:

A shoe sole structure, comprising an outsole and a midsole placed on the outsole, the midsole includes a midsole bottom layer, a midsole upper layer placed on the midsole bottom layer, and the midsole upper layer It is a two-stage separated structure, including the first half corresponding to the sole of the foot and the second half corresponding to the heel. The first half includes a natural coconut fiber layer and a soft leather layer above the natural coconut fiber layer. The rear Half section in vegetable tanned leather.

The thickness of the soft leather layer is 1.8 mm, and the thickness of the vegetable tanned leather is 2 mm.

The outsole and the midsole are connected together by Goodyear blind stitching.

There are a plurality of grooves on the sole of the outsole in contact with the ground, elastic support bodies are bonded in the grooves, and the elastic support bodies protrude outside the grooves.

The utility model makes the soles wear without feeling flat feet, increases the wearing comfort, can improve the stability of the back of the shoes, increases the torsion resistance of the soles, and can prevent the sports damage of the feet. Stitched connection, with excellent waterproof function, when the sole is dipped in water, the water under the sole will not penetrate into the shoe cavity along the stitching.

Description of drawings

Fig. 1 is the schematic diagram of sole structure;

Fig. 2 is the structural representation of sole outsole;

Fig. 3 is a schematic cross-sectional view along line A-A in Fig. 2 .

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Figures 1-3, a sole structure includes an outsole 1 and a midsole placed on the outsole, the midsole includes a midsole bottom layer 2 placed on the midsole bottom layer The midsole upper layer, the midsole upper layer is a two-stage separated structure, including the first half section 3 corresponding to the sole and the second half section 4 corresponding to the heel. The first half section includes a filled natural coconut silk layer 31 and a The soft leather layer 32 above the natural shredded coconut layer, the second half adopts vegetable tanned leather.

In the utility model, the inner sole of the shoe is designed in combination of front and rear two sections, the hardness of the first half is relatively soft, and the outer sole and inner sole of the forefoot can be bent with the sole of the foot when the human body walks, and the fit degree with the sole of the sole is very high, and the foot feels comfortable , Eliminate the disadvantages of traditional leather-soled shoes.

Wherein, the lower layer of the first half of the inner bottom uses natural shredded coconut as a filling material, which not only increases the breathability and sweat absorption, but also has a certain shock-absorbing and rebounding performance, which can greatly increase the softness and comfort of the sole; There is a soft leather layer above the silk layer, which can increase the comfort of the foot.

Wherein, the second half of the insole is made of vegetable tanned leather with a thickness of 2.0 mm, which has a slightly higher hardness, which not only improves the stability of the back of the shoe, increases the torsion resistance of the sole, but also prevents sports injuries of the foot.

Preferably, the thickness of the soft leather layer is 1.8 mm, and the thickness of the vegetable tanned leather is 2 mm. The bottom layer of the midsole is made of leather, which can be made of existing ordinary leather, including artificial leather, or real leather, and the soft leather layer can also be made of artificial leather or real leather.

The outsole and the midsole are connected together by Goodyear blind stitching. Goodyear blind seam connection is used, which has excellent waterproof function. When the sole is dipped in water, the water under the sole will not penetrate into the shoe cavity along the seam.

Further, there are a plurality of grooves 5 on the sole of the outsole in contact with the ground, in which elastic supports are bonded to fill the grooves, and the elastic supports protrude beyond the outside the groove. The groove can be arranged around the sole of the shoe, and can also be formed into various shapes, which are not specifically limited.

Preferably, the grooves are a plurality of linear grooves, as shown in Figure 2, arranged in parallel on the outer surface of the outsole, the outer end surface of the elastic support body is an arc-shaped surface, the main body and the groove The shape is adapted to be installed in the groove, the groove is filled, and a wavy anti-skid structure is formed on the surface of the sole by the protrusion higher than the groove surface, so that the sole not only has the anti-skid function, but also because It is filled with elastic body, which ensures the flexibility of the forefoot and also ensures the comfort of wearing.

The elastic body can be made of existing known elastic rubber body, such as TPR elastic material, and the outsole of the shoe can be made of wear-resistant rubber, such as PU, polyurethane material and the like.

Through the above technical scheme, the utility model can make the soles wear without feeling flat feet, increase the wearing comfort, improve the stability of the back body of the shoes, increase the torsion resistance of the soles, and prevent the sports damage of the feet. Goodyear blind seam connection is used, which has excellent waterproof function. When the sole is dipped in water, the water under the sole will not penetrate into the shoe cavity along the seam.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, these Improvement and retouching should also be regarded as the protection scope of the present utility model.

Claims (3)

1. A sole structure, comprising an outsole and a midsole placed on the outsole, characterized in that, the midsole of the sole comprises a bottom layer of the midsole, an upper layer of the midsole placed on the bottom layer of the midsole , the upper layer of the midsole is a two-stage separated structure, including the first half corresponding to the sole of the foot and the second half corresponding to the heel, the first half includes a natural coconut fiber layer and a soft soft layer above the natural coconut fiber layer. Leather layer, said second half in vegetable tanned leather. 2. The sole structure according to claim 1, characterized in that, the thickness of the soft leather layer is 1.8 mm, and the thickness of the vegetable tanned leather is 2 mm. 3. The sole structure according to claim 1, characterized in that, there are a plurality of grooves on the sole of the outsole in contact with the ground, and elastic supports are bonded in the grooves, and the elastic supports protrude outside the groove.