CN205568027U - Compressed rubber sheet - Google Patents

Abstract

The utility model relates to a compressible rubber sheet made of colloid or materials with similar characteristics. The compressible rubber sheet has elastic yield and has a texture composed of concentric non-perforations from the smallest to the largest on its surface. These concentric non-perforations They are located in three layers and have two diameters to ensure the internal breathability, shock resistance and shock absorption of the user's foot, thereby providing a suitable, soft and elastic shoe.

Description

Compressed rubber sheet

technical field

The present invention relates to a healthful, light, compressed rubber sheet made of colloid or a similar material in the field of footwear, which has an elastic yield and has a surface ranging from the smallest to the The largest concentric non-perforated texture, these concentric non-perforated are located in three layers and have two diameters, to ensure the wearer's inner breathability, shock resistance and shock absorption, and then provide a suitable, soft and elastic shoes.

Background technique

At present, in the processing of soft, elastic and shock-absorbing shoes with anti-shock function, because the colloid is elastic, soft, comfortable, capable of absorbing energy and vibration, and can withstand repeated extrusion for a long time. material, so it has been recognized in the shoe market for many years.

Gel is also used in the midsole (sole) of the shoe to support the shoe and make it more comfortable.

Currently, the shoe's internal ventilation system works by squeezing and venting the user's foot as it moves.

In the prior art, the massaging rubber sole has grooves that act like small springs to absorb impact at pressure points on the heel and sole of the foot. The above-mentioned internal ventilation system has never been used in common, therefore, the soft rubber sole supporting the foot in the prior art does not bring the extra function of massaging the foot.

Contents of the invention

An object of the present invention is to provide a compressible rubber sheet to obtain products of different thicknesses in the application of healthy and light footwear, such as midsoles, soles, and inner soles that can be used for forefoot or heel seats to meet user needs.

Further features and advantages of the invention will be better described with reference to the preferred embodiment, but the features and advantages of the invention are not limited to the embodiment and described in the accompanying drawings.

Description of drawings

Figure 1 shows a compressed rubber sheet 1 made of colloid or other similar material, which has an elastic yield, and has holes in its surface, wherein the reference number 2 indicates the smaller diameter holes, and the reference number 3 also indicates A hole with a diameter of 6mm and a hole with a diameter of 8mm;

Figure 2 represents the product obtained by cutting the compressed rubber sheet 1;

Figure 3 is a cross-sectional view of two adjacent holes, in section A-A it can be seen that the hole with the smaller diameter 2 overlaps the hole with the larger diameter 3;

Figure 4 is a cross-sectional view of two adjacent holes, in section A-A it can be seen that the hole with the smaller diameter 2 overlaps the hole with the larger diameter 3.

Fig. 5 is a schematic cross-sectional view in a static position of an embodiment of the product described in Fig. 2: Fig. 5/a and 5/b are enlarged views showing the preferred embodiment described in Fig. A hole of diameter 2 is superimposed on a hole with a larger diameter 3, and the passage of air under varying conditions.

Fig. 6 is a schematic cross-sectional view in a static position of an embodiment of the product described in Fig. 2: Fig. 6/a and 6/b are enlarged views showing the preferred embodiment described in Fig. A hole of diameter 2 is superimposed on a hole with a larger diameter 3, and the passage of air under varying conditions.

detailed description

The present invention relates to a compressed rubber sheet 1 made of colloid or similar material in nature, having an elastic yield, with a texture on its surface consisting of from the smallest to the largest concentric non-perforated holes, respectively There are three layers and two diameters to determine the internal air permeability, shock resistance and shock absorption of the user's foot, thereby providing a fitting, soft and elastic shoe.

The compressed rubber sheet 1 utilizes properties of colloids, namely, memory properties, shock resistance, ergonomics, physiology, and three-dimensional properties.

The material system has two holes of different diameters: a smaller hole 2 with a diameter of 4 mm, and a larger diameter hole 3 with a diameter of 6-8 mm.

Small holes 2 and large holes 3 are concentric and non-perforated, located in three different layers with two different thicknesses.

The smaller diameter holes 2 have a minimum thickness of 1.5mm, based on the wearer's weight, thrust and recovery forces.

The larger-diameter hole 3 is concentric with the smaller-diameter hole 2, and it has a thickness of 2.5 mm. The applied high pressure is further attenuated by the large hole (the applied pressure has been initially attenuated by the small hole 2) to ensure It has a massaging effect on the senses.

The wearer's foot is in contact with the insole and is evenly distributed over the entire compression rubber sheet with a surface thickness of 1.5mm. The compression rubber sheet has good elasticity to maximize expansion and allows loading and unloading with a support surface Effect.

The compressed rubber sheet of the present invention can be made into a midsole, a shoe sole, and an inner bottom for the sole of the foot and the heel seat as required. In order to achieve a better massage function, elasticity and gas exchange effect, the thickness of the heel seat can be increased to 6-7.5mm. In this case, the thickness of the three layers is the same as that described above. The situation is different, but still maintain the same proportional state to properly distribute the load.

The thickness of the insole for the forefoot varies between 4mm-5.5mm as a function of the anatomy of the foot, i.e. a smaller thickness is suitable for wearers with a slender foot shape and a lighter weight, depending on the load attenuation requirements. used, while the larger thickness is suitable for stronger feet and heavier wearers.

The products made of the compressed rubber sheet have additional advantages of the holding effect and the suction effect provided by the hole system of the constituting material, which can completely squeeze the products made of the compressed rubber sheet under the premise of avoiding minimal trauma, such as shoes Stable, soft and elastic support can improve the wearer's well-being.

The hole does not have to be circular, but can be specially shaped so it can be customized as needed for easy identification by the manufacturer.

With the invention described above, the dimensions shown in the drawings and defined in the following claims may vary as required. In addition, all technical features can be replaced by equivalent technical features without departing from the protection spirit of the present invention.

Claims (4)

1. the compression offset plate (1) being made up of material similar on colloid or characteristic, this compression offset plate (1) has elastic buckling, it is characterized in that, its surface has from minimum to the texture of maximum concentric not perforated composition, has the most not perforated of two diameters and lays respectively at three layers with the internal breathability of foot, shock resistance and the damping property that ensure wearer.

Compress offset plate the most as claimed in claim 1, it is characterised in that the most not perforated of the system of constituent material has two different diameters, is respectively as follows:

The aperture (2) of-a diameter of 4mm,

The macropore (3) of-a diameter of 6-8mm.

Compress offset plate the most as claimed in claim 2, it is characterised in that

The minimum thickness of-aperture (2) is 1.5mm,

The thickness of-macropore (3) is 2.5mm, and concentric with aperture (2),

The foot of-wearer contacts with inner bottom, and to be evenly distributed on surface thickness be on the whole compression offset plate of 1.5mm.

Compressing offset plate the most as claimed in claim 1, it is characterised in that as required, described compression offset plate can be made for forefoot and the middle end of heel seat, sole, inner bottom.