CN2342635Y

CN2342635Y - Ventilated shoes

Info

Publication number: CN2342635Y
Application number: CN 98224180
Authority: CN
Inventors: 许恩生
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-03
Filing date: 1998-06-03
Publication date: 1999-10-13
Anticipated expiration: 2008-06-03

Abstract

The utility model relates to a pair of ventilated shoes, each of which is composed of a shoe upper, a shoe pad and a shoe sole. The shoe pad has air inlets and a stiffening rib composed of air bags which can be opened and closed freely. The shoe pad and the shoe sole are glued to form a closeable air cavity. An air inlet groove is arranged on the front part of the shoe sole, and the tail end of the shoe sole is connected with the closeable air cavity through a one-way air inlet valve with special structure. A one-way outlet valve with special structure, which is connected with the air cavity, and an air outlet are arranged in the position of the heel of the shoe sole. The utility model makes use of the lifting and falling action of feet when people walk to suck or vent air, expelling damp and odorous air in the shoe. Therefore, the utility model has the advantages of good ventilating effect and enough elasticity and the layout of the integral structure of the shoe is rational.

Description

Breathable shoes

The utility model relates to the footwear product of often wearing in people's daily life.

The footwear product often worn of people has leather shoes, sport footwear, rubber overshoes, cloth shoes etc. traditionally.Wherein most article of footwear are air-locked or just vamp is ventilative, like this because the pin sweat of walking out adds that the gas permeability of foot part is poor, even upper portion is ventilative, after the long-term dress, humidity not only can produce peculiar smell but also cause disease of skin such as beriberi easily in the footwear, brings misery to people.Therefore the inventor is seeking a kind of breathable shoes.From the patent gazette of known bulletin, though many desirable breathable shoes are arranged, as CNZL92221521.9 is that air inlet by shoe insole surface in the footwear is to the air intake duct at the shoe-pad back side, enter the sealed gas chamber formed by reinforcement to one-way exhaust valve through breather cheek valve then, process by sucking and discharging reaches the effect of the hydrofuge of deodorizing.Because the recoverability elastic effect relatively poor and simple reinforcement of this Non-return air valve is poor, so the effect of moisture in the eliminating footwear that are difficult to reach steady in a long-term.

For this reason, the purpose of this utility model provides a kind of breather cheek valve and one-way exhaust valve with special construction, and the reinforcement that the recoverability that improves air valve is controlled the trend of air-flow and had an airtight air bag improves the breathable shoes of its elastic force.It is to form the foot part by a kind of special shoe-pad and sole gummed, improves the recoverability and the elastic force deficiency that overcomes simple reinforcement of Non-return air valve.

The utility model is achieved in that breathable shoes is made up of upper of a shoe, shoe-pad, sole.The foot part of the gluing formation footwear of shoe-pad and sole.The position is provided with air admission hole between the corresponding toe of the upper surface of shoe-pad, and shoe-pad back side heel parts is provided with the arcs of recesses space, and is provided with plurality of strengthening ribs in this space, but this reinforcement is made up of the airtight air bag of freely openable.The corresponding heel parts of the upper surface of sole is provided with concave shaped space, and this concave shaped space and heel parts arcs of recesses space, the shoe-pad back side compose can airtight air cavity.Sole upper surface is provided with some road air inlet grooves corresponding to the position of air admission hole, its tail end by a breather cheek valve with can link to each other by airtight air cavity, sole heel place be provided with one with the one-way exhaust valve and the exhaust outlet that can airtight air cavity link to each other.Breather cheek valve has identical structure with one-way exhaust valve, the structure of Non-return air valve contains the hemispherical convex surface in the middle of being positioned at, a finedraw is arranged in the middle of the convex surface, the back side of convex surface is the open circles taper, gas from the back side open circles taper passage of convex surface by the finedraw that can open and close to the convex surface one-way flow.Below in conjunction with drawings and Examples, the utility model structure is elaborated.

Fig. 1 is the utility model foot part cross-sectional schematic.

Fig. 2 is the vertical view of the utility model shoe-pad.

Fig. 3 is the cutaway view of the upward view of the utility model shoe-pad and A-A, B-B, C-C direction.

Fig. 4 is the cutaway view of the vertical view of the utility model sole and D-D, E-E direction.

Fig. 5 is the cutaway view and the left side of breather cheek valve and one-way exhaust valve, right view.

1-upper of a shoe 2-shoe-pad

3-sole 4-air admission hole

5-air inlet groove 6-breather cheek valve

Airtight air bag 8-air cavity in the 7-reinforcement

9-one-way exhaust valve 10-reinforcement

11-finedraw 12-exhaust outlet

13-shoe-pad heel parts 14-sole heel parts

The hemispherical convex surface 16-of 15-open circles taper passage

During enforcement, make each parts of the present utility model earlier, breathable shoes is by upper of a shoe 1, shoe-pad 2, and sole 3 is formed.

As Fig. 1-shown in Figure 4, the position is provided with air admission hole 4 between the corresponding toe of the upper surface of shoe-pad 2, and shoe-pad 2 back side heel parts 13 are provided with the arcs of recesses space, and are provided with plurality of strengthening ribs 10 in this space, but its airtight air bag 7 by freely openable is formed.

The corresponding heel parts 14 of upper surface at sole 3 is provided with concave shaped space, and this concave shaped space and shoe-pad 2 back side heel parts 13 arcs of recesses spaces compose can airtight air cavity 8.Sole 3 upper surfaces are provided with some road air inlet grooves 5 corresponding to the position of air admission hole 4, its tail end by a breather cheek valve 6 with can link to each other by airtight air cavity 8.Sole 3 heel places are provided with an one-way exhaust valve 9 that links to each other with air cavity 8 and an exhaust outlet 12.

Breather cheek valve 6 has identical structure with one-way exhaust valve 9, as shown in Figure 5, this Non-return air valve top is rectangle, the bottom is circular arc, contain the hemispherical convex surface 15 in the middle of being positioned at, in the middle of the convex surface 15 finedraw 11 is arranged, there is hollow taper shape at the back side of convex surface 15, and gas is made one-way flow by the finedraw 11 that can open and close to convex surface 15 directions from the back side open circles taper passage 16 of convex surface 15.

Shoe-pad 2 and sole 3 employing rubber or Polyurethane can extrusion modlings.

Breather cheek valve 6 and one-way exhaust valve 9 also can be made a flexible member separately, put into sole 3 corresponding positions, by gluing fixing.

Shoe-pad 2 and sole 3 be gummed earlier, load onto upper of a shoe 1 back breathable shoes.

The ventilative principle of ventilative sport footwear is that the action of mentioning Yu landing of pin realizes when moving by human body walking.When pin lands, heel parts shoe-pad plurality of strengthening ribs 10 edge and the centre just is close to sole 3, what the arcs of recesses space gummed that concave shaped space that sole 3 upper surface heel parts 14 are provided with and shoe-pad 2 back side heel parts 13 are provided with formed can become airtight air cavity by airtight air cavity 8, be sucked into wet gas in the footwear in the airtight air cavity 8 because after being pressed, an one-way exhaust valve 9 that links to each other with air cavity 8 that is provided with by sole 3 heel places discharges through exhaust outlet 12.This moment is because reinforcement 10 is close to sole 3, but the airtight air bag 7 of freely openable has wherein just become airtight air bag, strengthened the elasticity of shoe-pad 2, like this when pin is mentioned, be negative pressure in the airtight air cavity 8, make the finedraw 11 on the hemispherical convex surface of one-way exhaust valve 9 close into the convex surface of sealing, play the effect of the unidirectional exhaust of control.Heel parts shoe-pad this moment plurality of strengthening ribs 10 2 edges and the centre just breaks away from sole 3, arcs of recesses space that concave shaped space that sole 3 upper surface heel parts 14 are provided with and shoe-pad 2 back side heel parts 13 are provided with gummed forms can airtight air cavity 8 becomes us again and opens system, wet gas in the footwear enters sole 3 anterior corresponding some air inlet grooves 5 by air admission hole 4 and is inhaled into air cavity 8 by breather cheek valve 6, finedraw 11 on the hemispherical convex surface of breather cheek valve 6 closes into the convex surface of sealing at this moment, plays the effect of the unidirectional air inlet of control.And so forth, constantly suck and discharge gas, thereby reach the effect of ventilative, dehumidifying, deodorizing.To big heavy with pin sweat of amount of exercise, it is good especially to wear this ventilative sport footwear effect.

Equally, ventilated leather shoe, ventilative rubber overshoes, ventilative galosh are the same with the manufacturing and the ventilative principle of ventilative sport footwear.Nothing but the material difference.

The utility model has the advantages that: adopted breather cheek valve and the one-way exhaust valve of special construction, improved air valve Recoverability, control better the trend of air-flow, and adopt the reinforcement with airtight air bag, strengthen the elasticity effect Really. Make footwear can reach the elasticity foot, comfortable and easy to wear, air permeable effect is good. The integral structure layout of footwear is reasonable, can be made into The footwear products such as ventilative leather shoes, sport footwear, rubber overshoes, galosh.

Claims

1, a kind of breathable shoes, comprise upper of a shoe (1), shoe-pad (2), sole (3), the position is provided with air admission hole (4) between the corresponding toe of the upper surface of shoe-pad (2), shoe-pad (2) back side heel parts (13) is provided with the arcs of recesses space, and in this space, be provided with plurality of strengthening ribs (10), the corresponding heel parts of the upper surface of sole (3) (14) is provided with concave shaped space, this concave shaped space and shoe-pad (2) back side heel parts (13) arcs of recesses space composes can airtight air cavity (8), it is characterized in that reinforcement (10) but form by the airtight air bag (7) of freely openable, sole (3) upper surface is provided with some road air inlet grooves (5) corresponding to the position of air admission hole (4), its tail end by a breather cheek valve (6) with can link to each other by airtight air cavity (8), sole (3) heel place is provided with an one-way exhaust valve (9) that links to each other with air cavity (8) and a blow vent (12);

Breather cheek valve (6) has identical structure with one-way exhaust valve (9), and the structure of this Non-return air valve contains the hemispherical convex surface (15) in the middle of being positioned at, and has a finedraw (11), the back side of convex surface (15) that an open circles taper passage (16) is arranged in the middle of the convex surface (15).

2, breathable shoes according to claim 1 is characterized in that described breather cheek valve (6) and one-way exhaust valve (9) can make a flexible member separately, puts into sole (3) relevant position, by gluing fixing.