Combined forming breathing air cavity foaming shoe sole

Abstract

The utility model relates to the technical field of foaming soles, in particular to a combined forming breathing air cavity foaming sole, which comprises a foaming sole and a front-end anti-slip strip, the lower end of the foaming sole is fixedly connected with the front-end anti-slip strip, the rear end of the foaming sole is fixedly connected with a square rubber anti-slip block, and a decorative opening is processed at the rear end of the foaming sole. The foaming shoe sole is in a deformation state when the foot sole of a wearer and the ground extrude the foaming shoe sole, the rear end of the foot presses down and deforms the air bag, the circular inner air cavity of the foaming shoe sole exhausts air outwards through the through holes in the EVA gasket, the air cavity in the foaming shoe sole enters through the through holes in the EVA gasket, air can be supplemented into the air cavity, and the effect of breathing and ventilating of the foot sole is achieved; a large air cavity is changed into a plurality of small circular air cavities, so that the plane area of the foaming sole is increased, supporting points between the upper surface of the foaming sole and a foot sole are increased, deformation of the sole is reduced, and the service life is short.

Description

TECHNICAL FIELD

[0001] The utility model relates to foamed shoe sole field technical field, concretely is a kind of combination forming breathing air cavity foamed shoe sole. BACKGROUND

[0002] Shoes are the wearing supplies of people, people wear and use every day, and the comfort of shoes is largely dependent on the quality of shoe sole. Foamed shoe sole, as an important material in modern shoemaking industry, needs to be improved in terms of comfort and lightness.

[0003] For example, a kind of combination forming breathing air cavity foamed shoe sole with the authorization announcement number "CN221962989U", although it solves the problem of the existing combination forming breathing air cavity foamed shoe sole, the area thickness of most shoe soles is limited, and the space for setting air bags and other structures is very limited, which is not conducive to actual application. The breathing air cavity of the above-mentioned foamed shoe sole is directly formed by the foaming upper sole and the foaming midsole during foaming forming, and then combined to form a structure. Considering that the existing combination forming breathing air cavity foamed shoe sole has multiple large-area cavities to squeeze and deform for mutual flow of gas, the foamed shoe sole has elastic properties, and the shoe sole is subjected to the pressure of the overall weight of the personnel for a long time. The air cavity of the shoe sole is too large, the support points between the upper surface of the shoe sole and the sole are reduced, which leads to deformation of the shoe sole and shortens the service life. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem of the existing combination forming breathing air cavity foamed shoe sole, the reduction of support points between the upper surface of the shoe sole and the sole, which leads to deformation of the shoe sole and shortens the service life, and proposes a kind of combination forming breathing air cavity foamed shoe sole.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of combination forming breathing air cavity foamed shoe sole, including foamed shoe sole and front anti-skid strip, the lower end of the foamed shoe sole is fixedly connected with front anti-skid strip, the rear end of the foamed shoe sole is fixedly connected with square rubber non-slip block, the rear end of the foamed shoe sole is processed with decorative port, the surface of the foamed shoe sole is processed with air cavity, the upper end of the air cavity is connected with air bag mechanism.

[0006] Preferably, the air bag mechanism includes a plastic block, the outer wall of the plastic block is tightly abutted with the air cavity, the upper end of the plastic block is fixedly connected with the air bag, and the outer wall of the air bag is fixedly connected with the square rubber surface.

[0007] Preferably, the outer wall of the air bag is tightly abutted with the decorative port, and the upper end of the square rubber surface is connected with the insole mechanism.

[0008] Preferably, the insole mechanism comprises an EVA insole, an outer wall of the EVA insole is adhered to a square rubber surface, and the outer wall of the EVA insole is fixedly connected with an EVA pad, and a surface of the EVA pad is processed with a through hole.

[0009] Preferably, a middle part of the EVA insole is processed with a crease.

[0010] Preferably, a surface of a front end of the foamed sole is fixedly connected with a circular rubber surface, and an outer wall of the circular rubber surface is adhered to the EVA insole.

[0011] The foamed sole with the combined and formed breathing air cavity has the advantages that the foamed sole is in a deformed state by being extruded between the sole of a wearer and the ground, the rear end of the foot is pressed downward to deform the air bag, the air cavity in the foamed sole in a circular shape discharges air outward through the through hole in the EVA pad, the air cavity in the foamed sole also enters air through the through hole in the EVA pad, the sole breathes and ventilates, the large air cavity is changed into multiple small air cavities in a circular shape to increase the planar area of the foamed sole and the supporting points between the upper surface of the foamed sole and the sole, and the deformation of the sole is reduced and the service life is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is a structural schematic view of the utility model; Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 3 It is a structural schematic view of the utility model; Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 4 It is a structural schematic view of the utility model; Figure 1 It is an enlarged structural schematic view of the air bag mechanism;

[0016] Figure 5 It is an enlarged structural schematic view of the foamed sole; Figure 1

[0017] In the drawing: 1, foamed sole, 2, front end anti-skid strip, 3, square rubber anti-skid block, 4, decorative port, 5, air cavity, 6, air bag mechanism, 601, plastic block, 602, air bag, 603, square rubber surface, 7, insole mechanism, 701, EVA insole, 702, EVA pad, 703, through hole, 8, crease, 9, circular rubber surface. DETAILED DESCRIPTION

[0018] The utility model will be further described in connection with the drawings:

[0019] Please refer to Figures 1-5 ​The embodiment is a combined foamed shoe sole with breathing air cavity, comprising a foamed shoe sole 1 and a front anti-skid strip 2, the lower end of the foamed shoe sole 1 is fixedly connected with the front anti-skid strip 2, the rear end of the foamed shoe sole 1 is fixedly connected with a square rubber anti-skid block 3, the rear end of the foamed shoe sole 1 is processed with a decorative port 4, the surface of the foamed shoe sole 1 is processed with an air cavity 5, and the upper end of the air cavity 5 is connected with an air bag mechanism 6.

[0020] The air bag mechanism 6 comprises a plastic block 601, the plastic block 601 at the lower end of the air bag 602 is inserted into the air cavity 5 at the rear end of the foamed shoe sole 1, the air bag 602 can be replaced, the comfort of the rear end of the foamed shoe sole 1 is ensured, the outer wall of the plastic block 601 is tightly abutted with the air cavity 5, the upper end of the plastic block 601 is fixedly connected with the air bag 602, and the outer wall of the air bag 602 is fixedly connected with a square rubber surface 603.

[0021] The foamed shoe sole 1 is in a deformed state extruded between the sole of the wearer and the ground, the rear end of the foot generates downward pressure deformation on the air bag 602, the circular-shaped internal air cavity 5 of the foamed shoe sole 1 discharges air outward through the through hole 703 on the EVA pad 702, the internal air cavity 5 of the foamed shoe sole 1 also supplements air through the through hole 703 on the EVA pad 702, plays a role of breathing and air permeability of the sole, the large air cavity changes into multiple circular-shaped small air cavities 5, increases the planar area of the foamed shoe sole 1, also increases the support points between the upper surface of the foamed shoe sole 1 and the sole, and reduces the deformation of the shoe sole and shortens the service life.

[0022] The outer wall of the air bag 602 is tightly abutted with the decorative port 4, the upper end of the square rubber surface 603 is connected with a shoe pad mechanism 7, the shoe pad mechanism 7 comprises an EVA shoe pad 701, the outer wall of the EVA shoe pad 701 is adhesively connected with the square rubber surface 603, the outer wall of the EVA shoe pad 701 is fixedly connected with an EVA pad 702, and the surface of the EVA pad 702 is processed with a through hole 703.

[0023] The middle part of the EVA shoe pad 802 is processed with a crease 8, the surface of the front end of the foamed shoe sole 1 is fixedly connected with a circular rubber surface 9, and the outer wall of the circular rubber surface 9 is adhesively connected with the EVA shoe pad 802.

[0024] Working principle:

[0025] The air chamber 5 is processed inside the foamed sole 1, the plastic block 601 at the lower end of the air bag 602 is inserted into the air chamber 5 at the rear end of the foamed sole 1, the outer side of the air bag 602 can be attached to the inner side of the decorative port 4, the appearance of the outer side of the sole can be enhanced, the surface of the air bag 602 is coated with PU glue to form a square glue surface 603, and the surface of the front end of the foamed sole 1 is coated with PU glue to form a circular glue surface 9, the lower end of the EVA insole 701 is adhered to the square glue surface 603 and the circular glue surface 9 respectively, the EVA insole 701 is fixed with the foamed sole 1, when the sole of the user contacts the EVA insole 701 on the surface of the foamed sole 1, the EVA gasket 702 is lifted on the inner side of the forefoot, and the forefoot is more comfortable.

[0026] When the wearer wears the shoe containing the foamed sole 1 and contacts the ground, the foamed sole 1 is deformed between the sole of the wearer and the ground, the rear end of the foot generates downward pressure on the air bag 602, the air chamber 5 on the foamed sole 1 is also deformed, the air chamber 5 in the foamed sole 1 is discharged to the outside through the through hole 703 on the EVA gasket 702, when the wearer walks away from the ground, the foamed sole 1 is restored to the original state due to the elastic characteristics of the main EVA material, the air chamber 5 in the foamed sole 1 is replenished with air through the through hole 703 on the EVA gasket 702, the sole is ventilated, the air bag 602 at the rear end of the foamed sole 1 is also restored to the original state, the front end and the rear end of the foamed sole 1 are deformed by the EVA gasket 702 and the air bag 602, and the air flows, so that the upper end of the foamed sole 1 forms a combined breathing type movement state.

[0027] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A combined molded respiratory air cavity foamed shoe sole, comprising a foamed shoe sole (1) and a front anti-skid strip (2), the lower end of the foamed shoe sole (1) is fixedly connected with the front anti-skid strip (2), characterized in that: The rear end of the foamed shoe sole (1) is fixedly connected with a square rubber non-slip block (3), the rear end of the foamed shoe sole (1) is processed with a decorative port (4), the surface of the foamed shoe sole (1) is processed with an air cavity (5), and the upper end of the air cavity (5) is connected with an air bag mechanism (6).

2. The combination molded respiratory air chamber foamed shoe sole according to claim 1, characterized in that: The air bag mechanism (6) comprises a plastic block (601), the outer wall of the plastic block (601) is tightly abutted against the air cavity (5), the upper end of the plastic block (601) is fixedly connected with an air bag (602), and the outer wall of the air bag (602) is fixedly connected with a square rubber surface (603).

3. The combination molded respiratory air chamber foamed shoe sole according to claim 1, wherein: The outer wall of the air bag (602) is tightly abutted against the decorative port (4), and the upper end of the square rubber surface (603) is connected with a shoe pad mechanism (7).

4. The combination molded respiratory air chamber foamed shoe sole according to claim 3, wherein: The shoe pad mechanism (7) comprises an EVA shoe pad (701), the outer wall of the EVA shoe pad (701) is adhesively connected with the square rubber surface (603), the outer wall of the EVA shoe pad (701) is fixedly connected with an EVA gasket (702), and the surface of the EVA gasket (802) is processed with a through hole (703).

5. The combination molded respiratory air chamber foamed shoe sole according to claim 4, wherein: The middle part of the EVA shoe pad (802) is processed with a crease (8).

6. The combination molded respiratory air chamber foamed shoe sole according to claim 1, wherein: The surface of the front end of the foamed shoe sole (1) is fixedly connected with a circular rubber surface (9), and the outer wall of the circular rubber surface (9) is adhesively connected with the EVA shoe pad (802).

Images