Sole and shoes with ventilative waterproof functionTechnical Field
The utility model relates to the technical field of shoes, in particular to a sole with ventilation and waterproof functions and a shoe.
Background
Shoes are wearing articles which are worn on feet to protect the feet and facilitate walking. Is made of leather, cloth, rubber, etc. The airtight shoes are airtight when being worn, and the problems of foot odor, bacteria breeding and the like caused by foot sweat are easy to occur. In order to solve the problems, the publication number CN104585966A discloses a breathable sole which sequentially comprises an outsole, a breathable waterproof damping sheet, a middle bottom plate and an insole from bottom to top, wherein the front sole part of the outsole is provided with the breathable waterproof damping groove, the shape and the size of the breathable waterproof damping groove are matched with those of the breathable waterproof damping sheet, the periphery of the breathable waterproof damping sheet is sealed with the periphery of the breathable waterproof damping groove, and the size and the shape of the middle bottom plate and the insole are matched with those of the outsole. The invention has compact structure, ventilation of the outsole, water resistance, more flexible bending of the front sole, wide application range, no influence of weather, capability of discharging sweat in the form of water vapor, keeping the inside of the shoe dry and fresh, and capability of effectively preventing external moisture from penetrating. However, the ventilation effect of the above technical solution is limited, and there is room for further improvement.
Disclosure of Invention
The utility model aims to provide a sole with ventilation and waterproof functions and a shoe, so as to improve the ventilation performance of the shoe.
In order to achieve the aim, the utility model discloses a sole with ventilation and waterproof functions, which comprises a sole, an air bag and a ventilation insole, wherein the ventilation insole is arranged on the sole, the upper surface of the sole is provided with a mounting groove for placing the air bag, the upper surface of the sole is provided with a first ventilation groove and a second ventilation groove, the first ventilation groove and the second ventilation groove are both communicated with the mounting groove, one side of the sole is provided with a through hole communicated with the first ventilation groove, the air bag is arranged in the mounting groove, the air bag is provided with a first one-way valve and a second one-way valve, the first one-way valve is communicated with the first ventilation groove, the second one-way valve is communicated with the second ventilation groove,
Preferably, a first sealing film is arranged on the first ventilation groove.
Preferably, a second sealing film is arranged at the opening of the second ventilation groove.
Preferably, the second sealing film is provided with ventilation holes.
Preferably, a plurality of second ventilation grooves are formed in the sole.
Preferably, a switch for opening or closing the first one-way valve is arranged on the first one-way valve.
Preferably, the cross-sectional shapes of the side walls of the first ventilation groove and the second ventilation groove are circular arcs.
Preferably, the air flowing direction of the first one-way valve and the second one-way valve is simultaneously flowing out of the shoe or simultaneously flowing into the shoe.
A shoe comprises a sole with waterproof and breathable functions and a vamp, wherein the vamp is fixedly connected to the sole.
The utility model has the following beneficial effects:
1. According to the utility model, the first ventilation groove and the second ventilation groove are arranged to replace a ventilation pipeline, so that on one hand, the material and labor cost are saved, and on the other hand, when the sizes of the grooves are the same, the ventilation inner diameter of the scheme is larger, and the gas discharge effect is better;
2. Through using first sealing film and second sealing film to seal first ventilation groove and second ventilation groove respectively, further seal the ventilation groove to make the gas tightness of whole recess better, ventilation groove and gasbag intercommunication after the seal have formed a bigger wider buffer structure body, have further improved the cushioning properties of sole.
3. The first one-way valve is provided with a switch, and can be automatically selected to be closed in rainy days, so that the problem of water inflow is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure provided in an embodiment of the present utility model;
FIG. 2 is an exploded view of an embodiment of the present utility model;
FIG. 3 is a schematic top view of an embodiment of the present utility model;
FIG. 4 is a cross-sectional view in the A-A direction provided in an embodiment of the present utility model;
Fig. 5 is a cross-sectional view in the B-B direction provided in an embodiment of the present utility model.
Main component symbol description:
100. The sole comprises a sole body, 110 parts of a mounting groove, 120 parts of a second ventilation groove, 130 parts of a first ventilation groove, 140 parts of a through hole, 200 parts of an air bag, 210 parts of a first one-way valve, 220 parts of a second one-way valve.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
As shown in fig. 1-5, the utility model provides a sole with ventilation and waterproof functions, which comprises a sole 100, an air bag 200 and a ventilation insole, wherein the ventilation insole is arranged on the sole 100, an installation groove 110 for placing the air bag 200 is formed in the upper surface of the sole 100, a first ventilation groove 130 and a second ventilation groove 120 are formed in the upper surface of the sole 100, the first ventilation groove 130 and the second ventilation groove 120 are both communicated with the installation groove 110, a through hole 140 communicated with the first ventilation groove 130 is formed in one side of the sole 100, the air bag 200 is arranged in the installation groove 110, a first check valve 210 and a second check valve 220 are arranged on the air bag 200, the first check valve 210 is communicated with the first ventilation groove 130, the second check valve 220 is communicated with the second ventilation groove 120, a first sealing film is arranged at the opening of the first ventilation groove 130, the first groove is formed into a tubular air channel, a second sealing film is arranged at the opening of the second ventilation groove 120, and ventilation holes are formed in the second sealing film. The cross-sectional shapes of the side walls of the first ventilation groove 130 and the second ventilation groove 120 are circular arcs. The air flow direction of the first check valve 210 and the second check valve 220 is either simultaneously outside the shoe or simultaneously inside the shoe.
In this embodiment, the first check valve 210 is a one-way air outlet valve, the air flow direction is from the air bag 200 through the first check valve 210, and is discharged from the through hole 140, the second check valve 220 is a one-way air inlet valve, and the air flow direction is from the inside of the shoe through the second check valve 220, and then enters the air bag 200. The bladder 200 is disposed on a side near the heel. The use of the first sealing film to seal the opening of the first venting grooves 130 along the length direction thereof may serve as a substitute for a vent pipe, and the use of the second sealing film to seal the opening of the second venting grooves 120 along the length direction thereof may also serve as a substitute for a vent pipe, and since no vent pipe is provided in the first venting grooves 130 and the second venting grooves 120, the vent cross-sectional areas of the first venting grooves 130 and the second venting grooves 120 are larger, that is, the ventilation amount is larger.
The gas circulation process in the use process is as follows:
1. when a person steps on the airbag 200, the airbag 200 is compressed, and the gas in the airbag 200 enters the first ventilation groove 130 through the first check valve 210 and then reaches the outside of the shoe through the through hole 140.
2. When the foot of the person moves away from the air bag 200, the air bag 200 rebounds to generate suction force, and the air in the shoe passes through the ventilation holes of the ventilation insole and the second sealing film to enter the second ventilation groove 120, and then enters the air bag 200 from the second one-way valve 220.
The air bag 200 repeats the above-described processes 1 and 2 by repeatedly pressing and emptying the sole 100 by the foot during walking, so that the air in the shoe is continuously exhausted.
In other embodiments, the flow direction of the air may be opposite to the above-mentioned air circulation process, that is, when a person steps on the air bag 200, the air bag 200 is compressed, the air in the air bag 200 enters the second air vent groove 120 through the second check valve 220, and then enters the interior of the shoe through the air vent hole of the second sealing film and the air-permeable insole, and when the person's foot moves away from the air bag 200, the air bag 200 rebounds to generate suction force, and the air outside the shoe passes through the first check valve 210 to supplement the interior of the air bag 200.
The sole 100 is provided with a plurality of second ventilation grooves 120, and in this embodiment, the plurality of second ventilation grooves 120 can cover a larger area of the sole 100, so as to achieve a better ventilation effect.
The first check valve 210 is provided with a switch for opening or closing the first check valve 210, in this embodiment, the sole 100 is made of a waterproof material, and the switch can be selectively closed in rainy days or other humid environments, so that water can be prevented from entering the shoe from the through hole 140 to damage the interior of the shoe or cause the interior of the shoe to be moist.
A shoe comprising a sole 100 having waterproof and breathable functions and a vamp fixedly connected to the sole 100, in which the vamp material is not limited in this embodiment, and when a material impermeable to air is used as the vamp, air can still enter the shoe from a gap between the shoe and the foot, so that the air of the sole 100 can circulate normally.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.