CN216701814U - Drainage type sole of breathing freely - Google Patents

Abstract

The utility model discloses a water-draining and air-permeable sole, which comprises: the waterproof rubber outsole comprises a rubber outsole, wherein a drainage groove is formed in the lower end of the rubber outsole, a waterproof strip is fixedly connected inside the drainage groove, a foot arch groove is formed in the lower end face of the rubber outsole, and an air bag is arranged inside the rubber outsole; the PU middle sole is fixedly connected to the upper end of the rubber big sole, a first exhaust component is arranged inside the PU middle sole, and the front end and the rear end of the first exhaust component are both connected with second exhaust components; the inner sole, its fixed connection is in the upper end of PU insole, the first bleeder vent of connection on the connecting hole upper end has been seted up to the inside of inner sole, the up end of inner sole is provided with the arc supporting pad, and the second bleeder vent has been seted up to the inside of arc supporting pad. This ventilative type sole of drainage, waterproof nature and gas permeability are better, and have improved the protection effect to the sole, have solved the problem that current sole does not possess better buffering protection architecture.

Description

Drainage type sole of breathing freely

Technical Field

The utility model relates to the technical field of soles, in particular to a water-draining and breathable sole.

Background

The sole has a rather complicated structure, which can include all the materials of the bottom, such as the outsole, the midsole and the heel, in a broad sense, however, most of the soles in the market still have some disadvantages, such as;

the waterproof and breathable sole comprises a sole, a foam cushion layer, a waterproof strip and a ventilation hose, wherein the waterproof strip is arranged at the corner of the outer surface wall of the sole, the waterproof strip and the sole are of an injection molding integrated structure, the height of the waterproof strip is two thirds of the height of an upper, the foam cushion layer is embedded on the upper surface of the sole, the ventilation hose is of a concave structure, the horizontal end of the ventilation hose is embedded inside the foam cushion layer, and the vertical end of the ventilation hose is embedded inside the waterproof strip. According to the utility model, the waterproof strips are arranged at the corners of the sole, the vamp is sewn on the sole in the using process, and then the waterproof strips can be bonded on the outer surface wall of the vamp, so that the waterproof property of the vamp can be improved, the connection stability of the vamp and the sole can be reinforced, and the waterproof strips are bonded on the outer surface wall of the vamp, so that the vamp can be shaped, and the vamp is prevented from deforming.

However, the above prior art solutions have the following drawbacks: the shoe sole is not provided with a good buffering protection structure, so that the protection effect on the sole is poor, the water resistance and the air permeability are general, and certain use defects exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water-draining and air-permeable sole, which aims to solve the problems that the existing sole provided in the background art does not have a good buffering protection structure, so that the sole is poor in protection effect, and the waterproof and air-permeable effects are common.

In order to achieve the purpose, the utility model provides the following technical scheme: a water-draining breathable sole comprising:

the lower end of the rubber outsole is provided with a drainage groove, a waterproof strip is fixedly connected inside the drainage groove, the lower end face of the rubber outsole is provided with a foot arch groove, and an air bag is arranged inside the rubber outsole;

the PU insole is fixedly connected to the upper end of the rubber outsole, a first exhaust component is arranged inside the PU insole, the front end and the rear end of the first exhaust component are both connected with second exhaust components, and the upper end of the first exhaust component is connected with a connecting hole formed in the upper end of the PU insole;

the inner sole, its fixed connection is in the upper end of PU insole, the first bleeder vent of connection on the connecting hole upper end has been seted up to the inside of inner sole, the up end of inner sole is provided with the arc supporting pad, and the second bleeder vent has been seted up to the inside of arc supporting pad.

Preferably, the drainage channel and the waterproof strip are uniformly distributed on the lower end face of the rubber outsole, and the vertical sections of the waterproof strip and the arch groove are both arranged in an arch shape.

Preferably, the first exhaust assembly is composed of a connecting cavity, a first spring and a through hole;

the connecting cavities are uniformly formed in the PU midsole;

the first spring is vertically connected to the inside of the connecting cavity;

and the single bodies of the through holes are respectively connected with the front end and the rear end of the connecting cavity and are arranged in the PU insole.

Preferably, the connecting cavity is oval, and the first springs are uniformly distributed in the connecting cavity.

Preferably, the second exhaust assembly is composed of an engagement cavity, an engagement block, a second spring and an exhaust hole;

the connecting cavity is formed in the PU midsole and is connected with the connecting cavity through a through hole;

the joint block is arranged inside the joint cavity;

the second spring is connected to one end, far away from the through hole, of the connecting block;

and the exhaust hole is connected at one end of the connecting cavity, which is far away from the vertical central line of the PU insole, and the exhaust hole is obliquely arranged.

Preferably, the end surface of the connecting block close to one side of the through hole is in a conical arrangement, and the connecting block is in sliding connection with the connecting cavity.

Compared with the prior art, the utility model has the beneficial effects that: the water-draining breathable sole has better waterproofness and breathability, improves the protection effect on the sole of a foot, and solves the problem that the existing sole does not have a better buffering protection structure;

1. the PU insole is provided with a connecting hole, a first exhaust component and a first air vent, the first exhaust component is uniformly arranged in the PU insole, when the foot exerts pressure on the sole, the connecting cavity and the first spring deform under pressure, the air in the connecting cavity flows to the through hole, and meanwhile, the connecting hole, the first air vent and the second air vent play a role in ventilation, so that the ventilation property is better;

2. the waterproof strip is arranged on the lower end face of the rubber outsole, the waterproof strip and the vent holes are uniformly distributed on the lower end face of the rubber outsole through the drainage grooves and the waterproof strip, the vertical sections of the waterproof strip and the foot arch grooves are arranged in an arch shape, drainage of the lower end of the rubber outsole is facilitated, the vent holes are arranged in an inclined shape, water in the vent holes is prevented from flowing into the connecting cavity, the waterproof effect is improved, and the practicability is better;

3. be equipped with connection chamber, first spring and gasbag, evenly set up the inside at the PU insole through connecting the chamber, and first spring is even vertical to connecting the inside in connection chamber, plays the cushioning effect to the PU insole, has solved current sole and has not possessed better buffer protection structure's problem.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of a cross-sectional structure of the PU midsole and the first exhaust element of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1. rubber outsole, 2, PU insole, 3, inner bottom, 4, water drainage tank, 5, waterproof strip, 6, arch groove, 7, gasbag, 8, first exhaust subassembly, 801, connect the chamber, 802, first spring, 803, through-hole, 9, second exhaust subassembly, 901, link up the chamber, 902, link up the piece, 903, second spring, 904, exhaust hole, 10, connecting hole, 11, first bleeder vent, 12, arc supporting pad, 13, second bleeder vent.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless otherwise defined, all references to up, down, left, right, front, rear, etc. directions herein are to be interpreted as referring to up, down, left, right, front, rear, etc. directions in the drawings to which the utility model is directed.

Referring to fig. 1-4, the present invention provides a technical solution: a water-draining breathable sole comprising: the lower extreme of the rubber outsole 1 is provided with a water drainage groove 4, the inside fixedly connected with waterproof strip 5 of the water drainage groove 4, the lower end face of the rubber outsole 1 is provided with a foot arch groove 6, the inside of the rubber outsole 1 is provided with an air bag 7, the upper end of the rubber outsole 1 is fixedly connected with a PU insole 2, the inside of the PU insole 2 is provided with a first exhaust component 8, the front end and the rear end of the first exhaust component 8 are both connected with second exhaust components 9, the upper end of the first exhaust component 8 is connected with a connecting hole 10 formed in the upper end of the PU insole 2, the upper end of the PU insole 2 is fixedly connected with an insole 3, the inside of the insole 3 is provided with a first air vent 11 connected to the upper end of the connecting hole 10, the upper end face of the insole 3 is provided with an arc-shaped supporting pad 12, the inside of the arc-shaped supporting pad 12 is provided with a second air vent 13, and the first air vent 11, the first air vent 11, The connecting hole 10 and the second air hole 13 play a role of ventilation;

when the water-draining and air-permeable sole is used, firstly, as shown in fig. 1 and fig. 2, the water-draining grooves 4 and the water-proof strips 5 are uniformly distributed on the lower end surface of the rubber outsole 1, and the vertical sections of the water-proof strips 5 and the arch grooves 6 are both arranged in an arch shape, so that the rubber outsole 1 is reinforced and supported, and drainage of water at the lower end of the rubber outsole 1 is facilitated;

specifically, as shown in fig. 2, 3 and 4, since the through holes 803 are individually connected to the front and rear ends of the connecting cavity 801 and are disposed inside the PU midsole 2, the connecting cavity 901 is disposed inside the PU midsole 2 and is connected to the connecting cavity 801 through the through holes 803, the air flows to the connecting cavity 901 through the through holes 803, the connecting block 902 and the second spring 903 are pressed to move to one side of the air vent 904, and the air flows out through the air vent 904, as shown in fig. 4, the air vent 904 is disposed in an inclined shape, so as to prevent the water in the air vent 904 from flowing into the connecting cavity 901, which is the use method of the water-draining and air-permeable sole.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (6)

1. A water-draining and air-permeable sole is characterized in that: the method comprises the following steps:

the lower end of the rubber outsole is provided with a drainage groove, a waterproof strip is fixedly connected inside the drainage groove, the lower end face of the rubber outsole is provided with a foot arch groove, and an air bag is arranged inside the rubber outsole;

the PU insole is fixedly connected to the upper end of the rubber outsole, a first exhaust component is arranged inside the PU insole, the front end and the rear end of the first exhaust component are both connected with second exhaust components, and the upper end of the first exhaust component is connected with a connecting hole formed in the upper end of the PU insole;

the inner sole, its fixed connection is in the upper end of PU insole, the first bleeder vent of connection on the connecting hole upper end has been seted up to the inside of inner sole, the up end of inner sole is provided with the arc supporting pad, and the second bleeder vent has been seted up to the inside of arc supporting pad.

2. A water-draining and air-permeable shoe sole according to claim 1, wherein: the drainage channel and the waterproof strip are uniformly distributed on the lower end face of the rubber outsole, and the vertical sections of the waterproof strip and the arch groove are all arranged in an arch shape.

3. A water-draining and air-permeable shoe sole according to claim 1, wherein: the first exhaust assembly consists of a connecting cavity, a first spring and a through hole;

the connecting cavities are uniformly formed in the PU midsole;

the first spring is vertically connected to the inside of the connecting cavity;

and the single bodies of the through holes are respectively connected with the front end and the rear end of the connecting cavity and are arranged in the PU insole.

4. A water-draining and air-permeable shoe sole according to claim 3, wherein: the connecting cavity is in an oval shape, and the first springs are evenly distributed in the connecting cavity.

5. A water-draining and air-permeable shoe sole according to claim 1, wherein: the second exhaust assembly consists of a connecting cavity, a connecting block, a second spring and an exhaust hole;

the connecting cavity is formed in the PU midsole and is connected with the connecting cavity through a through hole;

the joint block is arranged inside the joint cavity;

the second spring is connected to one end, far away from the through hole, of the connecting block;

and the exhaust hole is connected at one end of the connecting cavity, which is far away from the vertical central line of the PU insole, and the exhaust hole is obliquely arranged.

6. A water-draining and air-permeable sole according to claim 5, wherein: the side surface of the connecting block close to the through hole is in a conical arrangement, and the connecting block is in sliding connection with the connecting cavity.

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