CN2888936Y - A hollow ventilating shoe sole - Google Patents

Abstract

The utility model relates to a type of hollow air permeable shoe sole made from plastic granules by flocculating and bonding them together to form irregular reticular micropores, and forming hollow sandwich layer communicated with the micropores. Slipper shoes or sandals using the soles have the advantages of good appearance and resistances to wear and slip, low material consumption and cost, portability, air permeability, and comfortable and sanitary feel, and are especially suitable for household and outdoor leisure application.

Description

At the bottom of a kind of hollow breathable shoes

Technical field

The utility model relates to a kind of sole, relates in particular to a kind of hollow breathable plastic sole.

Background technology

Slippers or sandals that people generally use generally are made of plastics, and traditional employed foamed plastics is not because not wear-resisting, easy deformation and damage are not anti-skidding, and outward appearance lacks shortcomings such as aesthetic feeling.The plastic shoes that also has use polyvinyl chloride (PVC) to make at present, though changed the above-mentioned deficiency of foamed plastics, its shortcoming is airtight, lacks flexibility the cost height.

Summary of the invention

The utility model provides a kind of plastic sole, can overcome the existing defective of conventional plastic footwear, and slippers that are used to make or sandals have attractive in appearance, ventilative, light advantage, can satisfy the life requirement that people pursue comfortable, fashion, environmental protection.

The utility model is achieved in that at the bottom of a kind of hollow breathable shoes, is made by the poly-folded bonding of plastic grain, and form the hollow interlayer structure in the middle of sole; Constitute irregular netted micropore between the plastic grain after the bonding, and micropore can communicate with hollow interlayer.

As further improvement of the utility model, described plastic grain is made by PVC and EVA modification composite material.

As further improvement of the utility model, described sole is by plastic grain injection molding adhesion moulding in mould.

Pliability and elasticity are better, and have translucent Aero Glass; Owing to adopt special manufacture craft, make sole be the hollow interlayer structure again, and the micropore that is interlinked to the outside in forming, thereby have air permeability and good and high resilience.Use the slippers or the sandals of the utility model made, have attractive in appearance, wear-resisting, anti-skidding, save material and cost, feel light, ventilative, comfortable, health when people are worn, use when being particularly suitable for household and outdoor leisure activity.

Description of drawings

Fig. 1 is the structural principle schematic diagram at the bottom of a kind of hollow breathable shoes of the utility model;

Fig. 2 is the A partial enlarged drawing of Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing structural principle of the present utility model is described further:

The utility model is added coloring agent and is made plastic grain 2 by PVC and EVA modification composite material; Add swelling agent injection molding adhesion moulding in mould by made plastic grain 2, make plastic grain 2 form poly-folded bonding and be close to mold wall and make sole 1, and in the middle of sole 1, form hollow interlayer 3 structures; Constitute irregular netted micropore 4 between the plastic grain 2 after the bonding, and micropore 4 can communicate with hollow interlayer 3.

Claims (2)

1, at the bottom of a kind of hollow breathable shoes, it is characterized in that: described sole is made by the poly-folded bonding of plastic grain, and forms the hollow interlayer structure in the middle of sole; Constitute irregular netted micropore between the plastic grain after the bonding, and micropore can communicate with hollow interlayer.

2, at the bottom of the hollow breathable shoes according to claim 1, it is characterized in that: described sole is by plastic grain injection molding adhesion moulding in mould.

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