CN216961663U

CN216961663U - Waterproof breathable sole

Info

Publication number: CN216961663U
Application number: CN202122166190.2U
Authority: CN
Inventors: 郑荣大; 庄伟志; 丁思恩; 何清福
Original assignee: Shengtai Fujian Shoe Material Co ltd; Maotai Fujian Shoes Material Co Ltd
Current assignee: Maotai Fujian New Material Technology Co ltd; Shengtai Fujian Shoe Material Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-07-15
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a water splashing prevention breathable sole, which at least comprises a first insole, wherein the first insole is provided with a first breathable hole, and the side surface of the first insole is provided with a first exhaust groove; the side edge of the water splashing prevention element is provided with a first water retaining sheet matched with the exhaust groove; the anti-splashing element is connected with the first midsole, and a first gap is formed between the exhaust groove and the first water retaining sheet. This application has increased the water proof TPU component of splashing on the basis of ventilative sole, the water proof TPU component have with insole assorted water blocking piece, can reduce water and get into the shoes chamber through ventilative groove, when people walk and meet the water splash, can play excellent water-proof effects.

Description

Waterproof breathable sole

Technical Field

The utility model relates to the technical field of shoes, in particular to a waterproof breathable sole.

Background

As one of the necessities of life, the sole is more and more valued by people in development. Nowadays, the research on the sole mainly focuses on the appearance, anti-skid, air-permeable, waterproof and other functional researches on the sole, wherein how to better combine the air-permeable and waterproof functions is a major focus of research.

Sole on the existing market is in order to increase the gas permeability, usually through the side at the sole directly the fluting make the gas vent to the shoes intracavity, though increased the gas permeability of sole like this, but because the ventilative groove of sole side does not have the thing to block, lead to the sole to meet water after, water will get into the shoes intracavity through ventilative groove, bring not good experience sense for the user.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a prevent splashing ventilative sole, has solved the poor problem of sole water-proof effects who has the ventilation function among the prior art, has effectively reduced the probability that the shoes chamber was intake.

The embodiment of the application provides a water-splashing-preventing breathable sole, which at least comprises an upper MD insole, wherein the upper MD insole is provided with a first vent hole, and the side surface of the upper MD insole is provided with a first semi-circular arch-shaped structure damping and exhausting groove;

the side edge of the anti-splashing tpu element is provided with a water retaining sheet of a first semicircular arch structure matched with the exhaust groove;

the splash-proof water tpu element is connected with the upper MD middle sole, and a first gap is formed between the exhaust groove and the water retaining sheet of the first semicircular arch structure.

Furthermore, the air conditioner also comprises a lower MD middle sole, wherein a second semi-circular arch-shaped structure shock absorption exhaust groove is formed in the side surface of the lower MD middle sole;

The other side of the anti-splashing tpu element, which is far away from the water retaining sheet of the first semicircular arch structure, is also provided with a water retaining sheet of a second semicircular arch structure;

the other side of the anti-splashing tpu element, which deviates from the upper MD midsole, is connected with the lower MD midsole, and a second gap exists between the water retaining sheet of the second semi-circular arch structure and the damping and exhausting groove of the second semi-circular arch structure.

Furthermore, a second air hole is formed in the middle of the anti-splashing tpu element.

Furthermore, the second vent hole and the first vent hole are positioned on the same vertical line.

Further, the middle part of the anti-splashing tpu element is of a hollow structure.

Further, the water splashing prevention tpu element is of a U-shaped structure with a hollow-out middle part.

Furthermore, the first gap and the second gap are both 1-1.5 mm. One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

this application has increased the water proof TPU component of splashing on the basis of ventilative sole, the water proof TPU component have with insole assorted water blocking piece, can reduce water and get into the shoes chamber through ventilative groove, when people walk and meet the water splash, can play excellent water-proof effects.

Drawings

Fig. 1 is a schematic view of a split structure of a waterproof and breathable sole for shoes according to embodiment 1 of the present application;

fig. 2 is a schematic view of the overall structure of a waterproof and breathable sole for shoes according to example 1 of the present application;

FIG. 3 is a schematic view of the U-shaped splash-proof element of the present application;

fig. 4 is a schematic view of a split structure of a waterproof and breathable sole for shoes according to embodiment 2 of the present application;

fig. 5 is a schematic view of the overall structure of a waterproof and breathable sole for shoes according to example 2 of the present application;

fig. 6 is a schematic view of a split structure of a waterproof and breathable sole for shoes according to embodiment 3 of the present application;

fig. 7 is a schematic view of the overall structure of a waterproof and breathable sole for shoes according to embodiment 3 of the present application;

FIG. 8 is a cross-sectional view taken along line A-A of FIG. 2;

reference numerals are as follows:

1. the upper MD insole, 11, a first air vent, 12, a first semicircular arch structure damping exhaust groove, 2, a water splashing prevention tpu element, 21, a second air vent, 22, a water retaining sheet of a first semicircular arch structure, 23, a water retaining sheet of a second semicircular arch structure, 3, the lower MD insole, 31, a second semicircular arch structure damping exhaust groove, 4, a first gap, 5 and a second gap.

Detailed Description

In order to better understand the technical solutions, the technical solutions will be described in detail with reference to the description and the specific embodiments.

Example 1:

with reference to fig. 1, 2 and 8, the sole for water-repellent breathable shoes comprises an upper MD mid-sole 1, a water-repellent tpu element 2, a lower MD mid-sole 3, which are connected in one piece. The upper MD insole 1 is provided with a first air hole 11, and the side surface is provided with a first semicircular arch-shaped structure damping and exhausting groove 12; the side surface of the lower MD middle sole 3 is provided with a second semi-circular arch-shaped structure shock-absorbing exhaust groove 31. The two sides of the water splashing prevention tpu element 2 are respectively provided with a first semicircular arch-shaped water retaining sheet 22 and a second semicircular arch-shaped water retaining sheet, and the middle position of the water splashing prevention tpu element is provided with a second air hole 21; the first air holes 11 and the second air holes 21 are arranged on the same vertical line, so that the ventilation effect of the sole is ensured. The distance between the water retaining sheet 22 of the first semicircular arch structure and the damping and air exhausting groove of the first semicircular arch structure is 1-1.5mm (a first gap 4), and the distance between the water retaining sheet 23 of the second semicircular arch structure and the damping and air exhausting groove of the second semicircular arch structure is 1-1.5mm (a second gap 5).

In other embodiments, referring to fig. 3, the splashproof water tpu element 2 may be a U-shaped hollowed structure.

Example 2

With reference to fig. 4, fig. 5 shows a waterproof vapor-permeable sole comprising an upper MD mid-sole 1, a waterproof tpu element 2, a lower MD mid-sole 3, connected in one piece. The upper MD insole 1 is provided with a first air vent 11, and the side surface of the upper MD insole is provided with a first semicircular arch structure for damping and exhausting; the side surface of the anti-splashing water tpu element 2 is provided with a water retaining sheet 22 with a first semicircular arch structure, and the distance between the water retaining sheet 22 with the first semicircular arch structure and the first semicircular arch structure shock absorption exhaust groove is 1-1.5mm (a first gap 4). Wherein, the middle position of the anti-splashing tpu element 2 is provided with a second air hole 21, and the second air hole 21 and the first air hole 11 are arranged on the same vertical line, so as to ensure the ventilation effect of the sole.

In other embodiments, the anti-splashing tpu element 2 may also be a U-shaped hollow structure or a middle hollow structure.

Example 3

With reference to fig. 6, fig. 7 shows a waterproof vapor-permeable sole comprising an upper MD mid-sole 1, a waterproof tpu element 2, a lower MD mid-sole 3, connected in one piece. The upper MD middle sole 1 is provided with a first air vent 11; the side surface of the lower MD insole 3 is provided with a water retaining sheet 23 with a second semicircular arch structure, the side surface of the anti-water-splashing tpu element 2 is provided with the water retaining sheet 23 with the second semicircular arch structure, and the distance between the water retaining sheet 23 with the second semicircular arch structure and the damping and air-discharging groove (second gap 5) of the second semicircular arch structure is 1-1.5 mm. Wherein, the middle position of the anti-splashing tpu element 2 is provided with a second air hole 21, and the second air hole 21 and the first air hole 11 are arranged on the same vertical line, so as to ensure the ventilation effect of the sole.

The above description is only an embodiment utilizing the technical content of the present disclosure, and any modification and variation made by those skilled in the art can be covered by the claims of the present disclosure, and not limited to the embodiments disclosed.

Claims

1. A waterproof and breathable sole for shoes, characterized in that at least comprises

The upper MD insole is provided with a first air hole, and the side surface of the upper MD insole is provided with a first semicircular arch structure damping and exhausting groove;

2. Anti-splashing breathable sole according to claim 1, characterized in that,

the shock-absorbing and air-exhausting shoe sole further comprises a lower MD middle sole, wherein a second semi-circular arch-shaped structure shock-absorbing and air-exhausting groove is formed in the side face of the lower MD middle sole;

3. The waterproof and breathable sole according to claim 1, characterized in that said waterproof and waterproof tpu element has a second vent hole opened at the middle position.

4. The anti-splashing breathable sole according to claim 3, wherein the second vent hole and the first vent hole are located on the same vertical line.

5. The waterproof and breathable sole for shoes according to claim 1, characterized in that said waterproof tpu element has a hollowed-out structure in the middle.

6. Water-repellent breathable sole according to claim 4, characterized in that said water-repellent tpu element is a U-shaped structure hollowed out in the middle.

7. The waterproof and breathable sole for shoes according to claim 2, characterized in that said first and second gaps are both 1-1.5 mm.