CN205197148U - Cold -proof ventilative sole - Google Patents

Abstract

The heat-preserving and breathable sole has a three-layer structure, including a surface layer on the upper surface, a rubber layer on the bottom layer and an intermediate layer arranged between the surface layer and the rubber layer. The surface layer is warp-knitted spacer fabric, which is covered on the warm and breathable middle layer of urad grass fiber felt, and the middle layer of urad grass fiber felt is fixed on the bottom rubber. This product is designed from two aspects of raw material and structure. The warp-knitted spacer fabric used has mesh, good elasticity and good air permeability. The Ulagrass fiber felt not only has the performance of keeping warm and breathable, but also has good moisture absorption and perspiration effect. The bottom layer in contact with the ground is made of rubber, which has excellent performance of waterproof and wear resistance. The sole is warm, breathable, good in moisture conduction, comfortable to wear, has the function of antibacterial and health care, is low in price, and has a simple manufacturing method.

Description

A warm and breathable sole

technical field

The utility model relates to a warm and breathable sole and the structure of the sole.

Background technique

With the continuous improvement of people's living conditions, people like to wear warm and breathable shoes for outdoor sports especially in the cold winter. Although leather soles can achieve this purpose, considering the price and weight of the shoes, it is not the best choice for some people, especially for some elderly people. There are many kinds of sole materials on the market, but most of them will produce odor after wearing for a long time. This is because the soles have poor air permeability, and the sweat from the feet cannot be discharged in time. This kind of moisture is especially easy to breed bacteria and cause Odor will also lead to poor thermal insulation of shoes, thereby reducing the comfort of shoes. At present, ulagrass is used directly or simply, but ulagrass fibers after degumming are rarely used. The softness and fineness of ulagrass fibers will significantly improve the comfort of the fibers.

Utility model content

The utility model intends to provide a warm-keeping, air-permeable and moisture-permeable sole, which not only has the function of keeping warm and air-permeable, but also has the effect of deodorizing and perspiration. And the cost is much lower than leather soles.

In order to solve the above technical problems, the utility model is characterized in that: a warm breathable sole, comprising a surface layer on the upper surface, a rubber layer on the bottom layer and an intermediate layer arranged between the surface layer and the rubber layer. The surface layer is warp-knitted spacer fabric, which is covered on the warm and breathable middle layer of urad grass fiber felt, and the middle layer of urad grass fiber felt is fixed on the bottom rubber. The warp knitted spacer fabric adopted above has mesh, good elasticity and good air permeability. Ulagrass fiber felt not only has the performance of keeping warm and breathable, but also has good moisture absorption and perspiration effect. The bottom layer in contact with the ground is made of rubber, which has excellent performance of waterproof and wear resistance.

The beneficial effect of the utility model is that the sole is warm, breathable, has good moisture conduction, is comfortable to wear, has the function of antibacterial and health care, and is low in price and simple in manufacturing method.

Description of drawings

Fig. 1 is the three-layer structural diagram of the section of the utility model

Among Fig. 1, 1 is the rubber layer 2, the fabric layer 3 is the Ulagrass fiber felt;

detailed description

As shown in Figure 1, a kind of thermal insulation, breathable sole is characterized in that: described thermal insulation, breathable sole comprises bottom layer 1 to be rubber layer, middle layer 3 is ulagrass needle-punched felt, upper layer 2 is warp-knitted spacer fabric.

The said middle layer 3 Ulagrass fiber felt is covered by the fabric layer 2 . The periphery is bonded with an adhesive, and then the whole is placed in the mold and fixed together with the rubber layer 1 .

The present invention is a heat-preserving and breathable sole, which can be divided into three layers. The surface layer is a warp-knitted spacer fabric, which is porous, highly elastic, and breathable. It has a certain buffering effect on the feet when walking, and the middle layer has the performance required by the functional felt. , warm, sweat-absorbing, breathable, and perspiration-wicking, the Ulagrass fiber felt is softer and more comfortable than traditional Ulagrass straw products. Increase foot health and comfort. The bottom layer is a waterproof and wear-resistant rubber layer.

Warm and breathable sole, the surface layer is a mesh warp-knitted spacer fabric, which has good air permeability and moisture permeability, and the surface mesh structure increases the friction coefficient between the sole and the contact surface. The fibers are drilled out by external force.

The heat-preserving and breathable sole, the middle layer is a heat-preserving and breathable layer, which is a felt made of degummed Ulagrass fiber by acupuncture.

Warm and breathable sole, the bottom layer is made of rubber, which is obtained by pressing the rubber through the sole mold, and connected with the middle layer, which is waterproof and wear-resistant.

In this specification, the present invention has been described with reference to certain examples. However, it is obvious that various changes and modifications can be made without departing from the scope and spirit of the present invention. Therefore, the specification and drawings of the present invention are to be regarded as are illustrative and not restrictive.

Claims (4)

1. A warming and breathable sole, characterized in that: the sole is a three-layer structure, the bottom layer is a waterproof and wear-resistant rubber layer, the middle layer is a urad fiber felt, and the surface layer is a warp-knitted spacer fabric. 2. The heat-preserving and breathable sole as claimed in claim 1, characterized in that the surface layer is a warp-knitted spacer fabric, and this layer covers the middle layer to prevent the fibers on the ulagrass felt from being drilled out by external forces. 3. The heat-preserving and breathable sole as claimed in claim 1, characterized in that the middle layer is a heat-retaining and breathable layer, which is a mat made by using degummed Ulagrass fiber by acupuncture. 4. The heat-preserving and breathable sole as claimed in claim 1, characterized in that the bottom layer is a rubber layer, which is obtained by pressing the rubber through the sole mold, connected with the middle layer, and this layer is waterproof and wear-resistant.