CN2847911Y

CN2847911Y - Ventilating shoes

Info

Publication number: CN2847911Y
Application number: CN 200520133472
Authority: CN
Inventors: 董为民
Original assignee: Xinbaili Shoe (shenzhen) Coltd
Current assignee: Xinbaili Shoe (shenzhen) Coltd
Priority date: 2005-11-24
Filing date: 2005-11-24
Publication date: 2006-12-20
Anticipated expiration: 2015-11-24

Abstract

The utility model provides a pair of ventilating shoe, which comprises shoe uppers and shoe soles, wherein each shoe sole is formed by connecting a big shoe sole and a middle shoe sole, and the front half part of the middle shoe sole is provided with a plurality of through holes and connected with the big shoe sole to form an air chamber; the middle part of each big shoe sole is provided with at least a groove, a separate independent closed air bag is arranged in the groove, and a shoe heel part is provided with a moving cavity; the air bags are communicated with the air chambers by air intake pipes, and one-way valves are arranged in the air intake pipes; air exhaust pipes are arranged on the air bags, wherein the air exhaust pipes are communicated with the air bags, lead the outsides of the shoe soles, and are provided with one-way valves; the upper parts of the air bags are also provided with elastic press strips, and the front ends of the press strips are fixed on the big shoe soles or the middle shoe soles, and the back ends of the press strips are fixed on the middle shoe soles and can move up and down in the moving cavity at the shoe heel parts. Because the middle parts of the big shoe soles are provided with the grooves, and the separate independent closed air bags are arranged in the grooves, the service life of the utility model is prolonged; due to the adoption of air intake from the upper parts of shoe bodies and air exhaust from the lower parts of the shoe bodies, the utility model avoids dust to enter the shoes so as to ensure fluent airflow, and the airflow is fluent.

Description

A kind of breathable shoes

Technical field

The utility model relates to a kind of footwear, relates to a kind of breathable shoes particularly.

Background technology

Prior art can ventilation footwear adopt air pump or other ventilation mechanism to realize the purpose of ventilation usually, as Chinese patent literature CN1322504A " the perspire footwear of energy forced ventilating ", disclose a kind of footwear that can ventilation, comprised that ventilation, backing plate, intake and exhaust check valve and the air bag on vamp, sole and the sole formed.Between base plate and backing plate air flue is arranged, have breather check valve to be connected with air inlet pipe and air inlet filter core on the backing plate, this structure is by foot motion, and the drying that can keep air in the footwear for a long time makes to be not easy to produce pin sweat under the sole with clean.But the ventilation of this structure relies on the running of air bag fully, and its air bag damages easily, causes normally ventilation.And Chinese patent literature CN2634865A " a kind of elasticity power-assisted ventilation footwear ", a kind of ventilation footwear are disclosed, in sole, be provided with air-exchanging chamber, air-exchanging chamber is connected by pore with above the sole, air-exchanging chamber and be connected by pore and sole side, in air-exchanging chamber, be provided with power assistant spring, be provided with 2 or 2 above air-exchanging chambers in the sole, be connected by communicating pipe between the air-exchanging chamber, the outer fresh air of footwear just sucks air chamber by pore, and simultaneously, the air that sucks air-exchanging chamber enters in the footwear by pore, realize the circulation cycle of air in the footwear, played the effect of ventilation in the footwear.This structure is comparatively complicated, and same the existence because power assistant spring is damaged easily, causes short, the normal shortcoming of ventilation in shoes service life.

The utility model content

The purpose of this utility model provides a kind of breathable shoes, be provided with independent air bags, simple in structure, cost is low, do not allow flimsy breathable shoes, the technical scheme that is adopted is as follows: a kind of breathable shoes, comprise vamp, sole, described sole was formed by connecting by the big end and the middle end, first half of the described middle end has some through holes, and be connected to form an air chamber with the described big end, it is characterized in that: the middle part at the described big end has at least one groove, be provided with the independently airtight air bag of a split in this groove, heel part is provided with a movable cavity; Described air bag is connected with described air chamber by air inlet pipe, and check valve is housed in the air inlet pipe; On the described air bag, also be provided with a coupled escape pipe that leads to and lead to outside the sole, check valve also is housed in the described escape pipe; On described air bag top, also be provided with an elasticity by press strip, should be fixed at the big end or the middle end by the press strip front end, the rear end is fixed at middle the end, and can be up and down in the movable cavity of described Large sole shoes heel.

The middle part at the described big end has one or more grooves, and is provided with the independently airtight air bag of a split in each groove, is connected between each air bag or is not communicated with.

Described air bag, be can be when compression recession removes pressure from the elastic sphere of horizontal reset, or the inner member of other body of Flexible Reset body voluntarily that is provided with in the time of can making air bag compression recession remove pressure; Set made air bag compresses the elastomer of back from horizontal reset in the described air bag, is elastic support, particle or spring etc.

In the movable cavity of described Large sole shoes heel, also be provided with one make up and down by the press strip elastomer of back that be depressed from horizontal reset; Described elastomer is metal spring or shell fragment; The movable cavity of described Large sole shoes heel is that cross section is the cavity of U-shaped.

Operation principle of the present utility model is: reset when upwards moving in movable chamber, the big end by press strip, during air bag expansion, the check valve that is installed in the air inlet pipe is opened, be installed in the closed check valve in the escape pipe this moment, make the interior hot and humid gas of footwear can pass middle end perforate, enter air bag through air chamber and by air inlet pipe; When moving down in movable chamber, the big end under the human pressure, when air bag is extruded, be installed in the closed check valve in the air inlet pipe by press strip, the check valve that is installed in escape pipe is opened, and makes the gas in the air bag lead to discharge footwear body by escape pipe; When the user who is wearing this breathable shoes walks, push or unclamp reciprocating action by heel by press strip, air bag is also along with being pushed repeatedly and expanding, it is external that hot and humid gas constantly is discharged from footwear in the footwear, fresh air then constantly adds in the footwear body by welt, makes to keep comfortable, dry and comfortable in the footwear body.

The beneficial effects of the utility model are: owing to have groove at the middle part, the big end of breathable shoes, be provided with the independently airtight air bag of split in the groove, both made full use of the space, also because air bag reality underwriter's body weight has not prolonged its long service life; Owing to adopted via the top air inlet of footwear body, bottom exhaust, avoid dust to enter in the footwear, and air-flow be unobstructed.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the vertical section structure schematic diagram of embodiment breathable shoes;

Fig. 2 is the three-dimensional assembly structure schematic diagram of embodiment breathable shoes.

The specific embodiment

To shown in Figure 2, a kind of breathable shoes comprises vamp 2, sole 1 as Fig. 1, and described sole 1 is formed by connecting by big end 1a and middle end 1b, and described middle end 1b first half has some through holes 9, and is connected to form an air chamber 10 with described big end 1a; The middle part of described big end 1a has two grooves 4, respectively is provided with the independently airtight air bag 3 of a split in this groove 4, and heel part is provided with a movable cavity 6; Described air bag 3 is connected with described air chamber 10 by air inlet pipe 4, and check valve 7a is housed in the air inlet pipe 7; On the described air bag 3, also be provided with a coupled escape pipe 8 that leads to and lead to outside the sole, in the described escape pipe 8 check valve be housed also; On described air bag 3 tops, also be provided with an elasticity by press strip 5, on the end 1b, the rear end was fixed on the middle end 1b in should being fixed on by press strip 5 front ends, and can be up and down in the movable cavity 6 of described big end 1a heel part.

The middle part at the described big end has two grooves 4, and is provided with the independently airtight air bag 3 of a split in each groove 4, is not communicated with between each air bag 3.

Described air bag 3, be can be when compression recession removes pressure from the Elastic plastic-rubber spheroid of horizontal reset.In the movable cavity 6 of described Large sole shoes heel, also be provided with one make up and down by press strip 5 metal spring 11 of back that be depressed from horizontal reset.The movable cavity 6 of described Large sole shoes heel is that cross section is the cavity of U-shaped.

The above is a preferred implementation of the present utility model; for the person of ordinary skill of the art; as the same or analogous structure of the utility model the foregoing description, resulting breathable shoes under the prerequisite that does not break away from the utility model principle is all within the utility model protection domain.

Claims

1, a kind of breathable shoes, comprise vamp (2), sole (1), described sole (1) is formed by connecting by the big end (1a) and the middle end (1b), (1b) first half of the described middle end has some through holes (9), and be connected to form an air chamber (10) with the described big end (1a), it is characterized in that: the middle part at the described big end (1) has at least one groove (4), is provided with the independently airtight air bag of a split (3) in this groove (4), and heel part is provided with a movable cavity (6); Described air bag (3) is connected with described air chamber (10) by air inlet pipe (4), and check valve (7a) is housed in the air inlet pipe (7); On the described air bag (3), also be provided with a coupled escape pipe (8) that leads to and lead to outside the sole, described escape pipe also is equipped with check valve in (8); On described air bag (3) top, also be provided with an elasticity by press strip (5), should be fixed on the big end (1a) or the middle end (1b) by press strip (5) front end, the rear end is fixed at the middle end (1b), and can be up and down in the movable cavity of (1a) heel part of the described big end (6).

2, breathable shoes according to claim 1 is characterized in that: the middle part at the described big end has one or more grooves (4), and is provided with the independently airtight air bag of a split (3) in each groove (4), is connected between each air bag (3) or is not communicated with.

3, breathable shoes according to claim 1 and 2 is characterized in that; Described air bag (3), be can be when compression recession removes pressure from the elastic sphere of horizontal reset, or inside is provided with in the time of can making air bag (3) compression recession remove pressure the member of other body of Flexible Reset body voluntarily.

4, breathable shoes according to claim 1 is characterized in that: in the movable cavity of described Large sole shoes heel (6), also be provided with one make up and down by press strip (5) elastomer (11) of back that be depressed from horizontal reset.

5, breathable shoes according to claim 4 is characterized in that: described elastomer (11) is metal spring or shell fragment.

6, breathable shoes according to claim 1 is characterized in that: the movable cavity (6) of described Large sole shoes heel is that cross section is the cavity of U-shaped.