CN218978143U

CN218978143U - Breathable sweat-discharging shoes

Info

Publication number: CN218978143U
Application number: CN202222978554.1U
Authority: CN
Inventors: 苗盛
Original assignee: Hangzhou Xinyi Brand Management Co ltd
Current assignee: Hangzhou Xinyi Brand Management Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-09
Anticipated expiration: 2032-11-09

Abstract

The utility model provides a breathable sweat-discharging shoe, which comprises a lower sole and a middle sole combined with the lower sole, wherein an air inlet channel, a Tesla valve, an air storage bin, an air outlet channel and an air outlet hole which are communicated with each other are sequentially arranged on the middle sole from front to back, the Tesla valve is in a high resistance direction in the direction of air flowing to the air inlet channel, a front communication notch is arranged at the joint of the air storage bin and the air inlet channel, a rear communication notch is arranged at the joint of the air storage bin and the air outlet channel, grooves are arranged on two sides of the rear communication notch, and the grooves are matched with a second protruding part arranged on the upper surface of the lower sole. This patent can prevent well through setting up recess and second bulge that the back intercommunication breach from being stopped up when the heel falls to the ground, can keep the unobstructed of air flue better.

Description

Breathable sweat-discharging shoes

Technical Field

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

Background

Shoes are necessities in daily life of people, and the breathable sweat-discharging shoes in the existing market have some problems, so that the shoes are not good to wear and cannot be popularized widely. Firstly, the prior breathable sweat-discharging shoes mainly exhaust air through the one-way valve, and the high frequency use of the one-way valve leads the one-way valve to be easy to age and lose efficacy in the wearing process of people; secondly, the sole is contacted with the ground, dust and rainwater can enter the one-way valve through the air outlet holes, so that the one-way valve is blocked and the exhaust effect is lost.

Disclosure of Invention

The utility model aims to overcome at least one defect in the prior art, and provides the breathable sweat-discharging shoe which is simple in structure, convenient to use, high in production efficiency and low in cost.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the breathable sweat-discharging shoe comprises a lower sole and a middle sole combined with the lower sole, wherein the middle sole is sequentially provided with an air inlet channel, a Tesla valve, an air storage bin, an air outlet channel and an air outlet hole which are communicated with each other from front to back, the Tesla valve is in a high resistance direction in the direction of air flowing to the air inlet channel,

the gas storage bin is provided with a front communication notch at the joint of the gas storage bin and the gas inlet channel, a rear communication notch is arranged at the joint of the gas storage bin and the gas outlet channel, grooves are formed in two sides of the rear communication notch, and the grooves are matched with a second protruding portion arranged on the upper surface of the lower bottom. This patent can prevent well through setting up recess and second bulge that the back intercommunication breach from being stopped up when the heel falls to the ground, can keep the unobstructed of air flue better.

The heel of the middle foot is provided with an upper supporting piece, the upper supporting piece is provided with a cover plate, and the cover plate is provided with a hole groove matched with the air outlet hole.

The cover plate is provided with a movable switch which can open or close the air outlet hole, and the air outlet hole is arranged on the lower surface or the side surface of the middle bottom. This patent sole venthole opening is nimble, and can be according to the use field Jing Renyi switch, can close the venthole in colder or sleet bad weather, reaches the effect that increases user's selection and extension sole life.

Preferably, the air inlet channel is provided with a bifurcation air channel, and the air inlet channel and the bifurcation air channel are provided with air inlets penetrating through the midsole, so that more sufficient circulation of air in the shoes is facilitated.

Preferably, the periphery of the gas storage bin is provided with a step edge formed by inwards sinking the lower surface of the middle sole, the lower sole is provided with a first protruding part, the shape of the first protruding part is matched with that of the gas storage bin, and the first protruding part is installed in a matched mode with the step edge of the middle sole. The first bulge is favorable to increasing the support strength of gas storage bin, thereby increases the durability of gas storage bin and increases the life of sole.

Preferably, the front communication notch and the rear communication notch are conical openings, and one side with a large opening of the notch faces the gas storage bin, so that gas in the shoe can be circulated and stored in the gas storage bin, and meanwhile, the gas outlet holes can smoothly give out gas.

Preferably, the upper support member is provided with a clamping groove, and the clamping groove is clamped and mounted with the upper edge of the heel of the midsole, so that the upper support member and the midsole are better assembled.

Preferably, the upper surface of the midsole is provided with a concave part for accommodating the upper support member in a matched manner, and meanwhile, the upper support member is provided with a clamping part matched with the concave part, so that the upper support member and the midsole are better assembled.

The upper surface of the midsole and the position of the gas storage bin are provided with bulges with the same outline as the gas storage bin.

Preferably, the air outlet channel is a conical channel, the opening towards one side of the air storage bin is large, and the opening towards one side of the air outlet is small, so that the air outlet is beneficial to smoothly discharging air.

The Tesla valve is in a high resistance direction in the direction of the gas flowing to the air inlet channel, so that the gas circulation is facilitated.

Preferably, the upper surface of the lower bottom is provided with a hollow edge, and the area except the hollow edge, the first bulge and the second bulge of the lower bottom is combined with the surface of the middle bottom in a sealing way. The two can be combined in a sealing way through an adhesive, hot melting or other process modes.

Preferably, the midsole has certain thickness, and well footing heel department is thickening square opening, is favorable to the people to use and wears more comfortablely, and increases sole life.

The ventilation sweat-discharging sole has the greatest characteristics that when the ventilation sweat-discharging sole is used, air circulation is smooth, and the air outlet holes can be freely opened and closed along with the change of the use scene. The supporting strength of the gas storage bin is increased, and the durability of the sole is improved. The sole has the advantages of low cost, simple production process and mass production while increasing the versatility and durability of the sole.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the bottom surface of the midsole of the present utility model;

FIG. 3 is a schematic view of the structure of the upper surface of the bottom of the present utility model;

FIG. 4 is a rear view of the midsole and upper support of the present utility model in combination.

Reference numerals:

lower sole 1, first bulge 11, rear edge 12, second bulge 13, hollow area 14, hollow edge 15, front edge 16, midsole 2, gas storage 21, step edge 211, front communication gap 212, rear communication gap 213, groove 214, tesla valve 22, air intake channel 23, air intake hole 231, bifurcated air channel 232, air outlet channel 24, air outlet hole 241, upper support 3, cover plate 31, aperture slot 32, movable switch

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the utility model; the terms of front, back, left, right and the like in the embodiments are based on the requirement of the description and the drawings for expression, and do not limit technical characteristics; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship described in the drawings are for illustrative purposes only and are not to be construed as limiting the utility model.

As shown in fig. 1 to 4, the present patent relates to a breathable sweat-discharging shoe, comprising a lower sole 1 close to the ground, wherein the upper part of the lower sole 1 is provided with a midsole 2 matched with the lower sole, and the heel of the midsole 2 is provided with an upper supporting piece 3 matched with the midsole.

The insole 2 has a certain thickness, the side outline has a circle of arc-shaped bulges, and the insole is made of high-resilience materials, specifically, the insole 2 is formed by adopting ETPU popcorn foaming and integrally forming, and the whole insole 2 has a certain thickness and strength, thereby being beneficial to improving the wearing comfort. The lower surface of the midsole 2 is provided with an air outlet channel 24, an air storage bin 21, a Tesla valve 22 and an air inlet channel 23 from the heel to the toe cap in sequence, and the components are communicated with each other so that air can flow downwards in the midsole.

The lower surface of the heel of the midsole 2 is provided with a gas storage bin 21 which is formed by inward recessing, and the upper surface of the midsole 2 opposite to the gas storage bin 21 is provided with a bulge with the same outline as the gas storage bin. The gas storage bin 21 is arranged to be in a hemispherical structure arched upwards, and can be arranged in any shape beneficial to gas storage, and only one structure is exemplified in the embodiment.

The periphery of the gas storage bin 21 is provided with an arc-shaped step edge 211 formed by inwards sinking the lower surface of the midsole 2, the rear end of the step edge 211 is provided with an inwards sinking rear communication notch 213, the rear communication notch 213 is communicated with the gas outlet channel 24 and the gas storage bin 21, both sides of the rear communication notch 213 are provided with quadrilateral grooves 214, and the grooves 214 are matched with the second protruding parts 13 of the midsole to play a role in reinforcing and supporting the gas storage bin 21 and prolong the service life of the gas storage bin.

The front end of the step edge 211 is provided with an inward concave conical front communication notch 212, the front communication notch 212 is communicated with the Tesla valve 22 and the gas storage bin 21, the caliber of one end of the front communication notch 212, which is communicated with the Tesla valve 22, is smaller, the caliber of one end, which is communicated with the gas storage bin 21, is larger, and the whole gas storage bin is horn-shaped.

One end of the Tesla valve 22 is connected to the front end of the gas storage bin 21, the other end of the Tesla valve 22 is connected to the gas inlet channel 23, and the Tesla valve 22 is in a high resistance direction from the gas storage bin 21 to the gas inlet channel 23, so that gas backflow is prevented.

Two sides of the air inlet channel 23 are provided with branch air passages 232 which are mutually communicated, the air inlet channel 23 and the branch air passages 232 are distributed at the front sole position, and a plurality of air inlet holes 231 which are communicated with the midsole 2 are arranged in the air inlet channel 23 and the branch air passages 232. The bifurcated air passage 232 shown in fig. 2 is arrow-shaped and may be configured in other shapes that facilitate air intake.

One end of the air outlet channel 24 is connected to the rear end of the air storage bin 21, the other end of the air outlet channel extends to the surface of the middle bottom side and is connected with the air outlet hole 241, the diameter of one end, communicated with the air storage bin 21, of the air outlet channel 24 is larger, the diameter of one end, communicated with the air outlet hole 241, of the air outlet channel is smaller, and the air outlet channel is of a conical structure integrally so as to ensure uniform air outlet.

The lower bottom 1 is made of wear-resistant materials such as rubber, the lower surface is provided with patterns for increasing friction, and the upper surface is provided with a first protruding part 11, a rear wrapping edge 12, a second protruding part 13, a reserved area 14, a reserved edge 15 and a front wrapping edge 16. The upper surface of the lower bottom 1 is provided with a first protruding part 11 protruding upwards, the first protruding part 11 corresponds to the position of the gas storage bin 21, and the first protruding part 11 is embedded into the step edge 211. The second protruding part 13 is a supporting part of the gas storage bin 21, and is respectively arranged at two sides of the rear communication notch 213 and is assembled in a matched manner with the groove 214 of the midsole 2. The rear welt 12 is disposed at the heel and the front welt 16 is disposed at the toe cap, both of which are matched with the midsole shape and are tilted along the midsole shape to match the midsole assembly. In addition, the middle part both sides of the lower surface of the middle sole 2 are provided with inward concave edges, the shape of the lower sole 1 is matched with the shape of the lower sole, the shape of the heel part of the upper surface of the middle sole is a thickened square edge, and the design ensures that the shape of the sole more accords with the stress of a human body during walking.

The hollow region 14 corresponds to the shape of the inlet channel 23, bifurcated air channel 232, tesla valve 22, outlet channel 24 of the midsole 2, said hollow region 14 having a slightly convex circle of hollow edges 15. The lower sole 1 is combined with the lower surface of the middle sole 2 in the areas except the hollow edge 15, the first protruding part 11 and the second protruding part 13 through an adhesive, hot melting or other processes, so that the upper surface of the lower sole 1 is tightly adhered to the lower surface of the middle sole 2, the top surface of the first protruding part 11 is tightly contacted with the step edge 211 in a non-adhesive manner, and meanwhile, the gas storage bin 21, the gas outlet channel 24, the Tesla valve 22 and the gas inlet channel 23 are sealed in the air storage bin.

In addition, when the lower sole 1 is bonded to the midsole 2, the rear welt 12 partially covers the air outlet channel 24, while the lower sole 1 rear welt 12 covers a portion of the sidewall of the midsole 2, and the lower end portion of the cover sheet 31 of the upper support 3 is interposed between the sidewall of the midsole 2 and the rear welt 12.

The upper support piece 3 is arranged at the upper end of the midsole 2 and surrounds the heel area, a circle of concave parts for accommodating the upper support piece 3 in a matched mode are arranged on the upper surface of the midsole 2, and meanwhile the upper support piece 3 is provided with clamping parts matched with the concave parts. The whole shape of the upper support piece 3 is matched with the midsole 2, the upper support piece 3 is provided with a clamping groove, and the upper edge of the heel of the midsole 2 is clamped and installed through the clamping groove.

The rear part of the upper support 3 is provided with a cover plate 31 extending downwards, the cover plate 31 is provided with a rectangular hole groove 32, the hole groove 32 is provided with a movable switch 33 for opening or closing the air outlet 241, and a user can select whether to use the air exhausting function of the sole according to weather.

The side wall of the midsole 2 is recessed inwards to form an air outlet channel 24, the air outlet channel 24 is covered by a cover plate 31 to form an air outlet hole 241, and the diameters of the air outlet hole 241 at the upper and lower positions of the side wall of the midsole 2 are almost identical.

The breathable sweat-discharging shoes further comprise insoles, uppers, shoelaces and the like, wherein the insoles are arranged at the upper surface of the midsole 2, through holes which are communicated up and down are formed in the soles of the insoles, the through holes correspond to the positions of the air inlet channels, and breathable net cloth layers are arranged in the through holes.

In the use process of the breathable sweat-discharging shoes, when the heel squeezes the gas storage bin 21, the gas storage bin 21 deforms to enable the gas in the gas storage bin to flow into the tesla valve 22, the gas inlet channel 23 and the gas outlet channel 24 simultaneously, and as the direction of the tesla valve flowing to the gas inlet channel 23 is the high-resistance direction, the caliber of the rear communication notch 213 is larger than that of the front communication notch 212, more gas in the gas storage bin 2 flows to the gas outlet channel 24 and is finally discharged through the gas outlet hole 241.

When the heel lifts, the gas storage bin 21 is restored to the original state under the action of the elastic material and negative pressure is generated, gas enters the gas storage bin 21 through the air inlet channel and the air outlet channel, at the moment, the Tesla valve is in a low-resistance direction in the direction of flowing to the gas storage bin 21, and part of gas enters the gas storage bin 21 through the air inlet channel 23 so as to take away sweat and wet gas in the shoes.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model as set forth in the claims.

Claims

1. The utility model provides a breathable sweat-discharging shoes, includes the insole and combines with the insole down, the insole has set gradually air inlet channel, tesla valve, gas storage storehouse, air outlet channel, the venthole of mutual intercommunication from front to back, tesla valve is high resistance direction at gas flow direction air inlet channel direction, its characterized in that:

the gas storage bin is provided with a front communication notch at the joint of the gas storage bin and the gas inlet channel, a rear communication notch is arranged at the joint of the gas storage bin and the gas outlet channel, grooves are formed in two sides of the rear communication notch, and the grooves are matched with a second protruding portion arranged on the upper surface of the lower bottom.

2. The vapor-permeable perspiration shoe according to claim 1, wherein the heel portion is provided with an upper support member, the upper support member being provided with a cover piece provided with a hole groove matching the air outlet hole.

3. The breathable sweat-discharging shoe according to claim 2, wherein the cover plate is provided with a movable switch capable of opening or closing the air outlet hole, and the air outlet hole is provided on the lower middle surface or the side surface.

4. The breathable sweat-discharging shoe according to claim 1, wherein the air inlet channel is provided with a bifurcation air channel, the air inlet channel and the bifurcation air channel are provided with air inlet holes penetrating through the midsole, the periphery of the air storage bin is provided with a step edge formed by inward recessing of the lower surface of the midsole, the upper surface of the midsole is provided with a first protruding portion, and the shape of the first protruding portion is matched with that of the air storage bin and is installed in a matched mode with the step edge of the midsole.

5. The breathable sweat-discharging shoe according to claim 1, wherein the front communicating notch and the rear communicating notch are tapered openings, and the side of the notch with the larger opening faces the air storage bin.

6. The vapor-permeable perspiration shoe according to claim 2, wherein the upper support is provided with a clamping groove which is arranged in a clamping manner with the upper edge of the heel of the midsole.

7. The vapor-permeable sweat-discharging shoe according to claim 2, wherein the upper surface of the midsole is provided with a recess for fitting the upper support, and the upper support has a snap-fit portion for fitting the recess.

8. The vapor-permeable perspiration shoe according to claim 1, wherein the upper surface of the midsole has protrusions of the same contour as the air storage compartment at positions opposite the air storage compartment.

9. The shoe according to claim 1, wherein the air outlet channel is a tapered channel, and the opening toward the air storage chamber is large and the opening toward the air outlet is small.