CN2720856Y

CN2720856Y - Gasbag structure of ventilating shoes

Info

Publication number: CN2720856Y
Application number: CN 200420011513
Authority: CN
Inventors: 朱辉政
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-09
Filing date: 2004-02-09
Publication date: 2005-08-31
Anticipated expiration: 2014-02-09

Abstract

The utility model discloses a gasbag structure of ventilating shoes, which is mainly composed of an air admission valve, a gas outlet valve, a movable diaphragm, a shoe pad, a bottom board, a sole, insole air holes, a sachet or bactericide, etc., wherein a through hole is arranged in a vent hole of the inner wall of a heel and on an isolation wall between an air chamber and an air passage of the sole. The vent hole and the through hole are respectively provided with the air admission valve and the gas outlet valve, fresh air enters the air admission valve of the through hole from the insole air holes and then flows out from the gas outlet valve of the vent hole, or fresh air can also flow from the air admission valve of the vent hole to the gas outlet valve of the through hole and then flows out from the insole air holes to tiptoes in order to increase the circulation of air under feet, wherein a U-shaped inner wall is arranged between the side wall of the heel and the air chamber in order to enhance the inner structure of the heel. A vent hole is arranged in the inner wall, and the sachet or bactericide is arranged in the air chamber of the sole in order to increase attractive aroma or eliminate peculiar smell. The utility model has the advantages of simple structure, man-hour saving and cost reduction.

Description

The airbag structure of ventilated footwear

Technical field

The utility model relates to daily class, be particularly related to a kind of airbag structure of ventilated footwear, especially refer to that a kind of fresh air can enter by the through hole of shoe-pad pore or by the intake valve of the opening of heel inwall, and the heel inwall is a U font structure, increases a base plate bears the ventilated footwear of weight with reinforcement airbag structure on heel and inwall.

Background technology

The air valve structure of the general air exchange system shoes of using always, for being provided with unidirectional intake valve and air outlet valve at the heel air chamber, intake valve and air outlet valve and sole air chamber edge integral shape constitute horizontal pore and vertical joint-cutting of air valve, vertically embedding a diaphragm in the joint-cutting, mold structure complexity from the above mentioned, production cost height, in heel, there is no and an inwall is set to strengthen bearing weight, and only be provided with unidirectional intake valve and air outlet valve structure, wear very uncomfortablely, suddenly treat and to be improved.

The utility model content

The purpose of this utility model is to provide a kind of airbag structure of ventilated footwear, has solved air exchange system shoes production cost height commonly used, mold structure complexity and has worn uncomfortable shortcoming.

The utility model changes in heel inwall and dividing wall by the direction of air valve, and wherein one is intake valve, and another is an air outlet valve, and fresh air is entered by the shoe-pad pore or by the intake valve of heel inwall, but to reach the function of bidirection air intake; The U font inwall that in heel, is provided with, in order to strengthen heel intensity, heel and inwall are provided with a base plate, and the weight of bearing with increase by above-mentioned structure, forms on sole and can and give vent to anger by the air inlet of different directions.

Advantage of the present utility model is: easy to manufacture, be configured to simply reach the practicality height, and improve use value, save die apparatus and cost.

Description of drawings

Fig. 1 is a three-dimensional appearance decomposing schematic representation of the present utility model.

Fig. 2 is another three-dimensional appearance decomposing schematic representation of the present utility model.

Fig. 3 looks schematic diagram for the master of air valve of the present utility model.

Fig. 4 is open for the movable diaphragm of intake valve in the utility model Fig. 1 dividing wall and the cross-sectional schematic of the outside reinstatement of air chamber.

Fig. 5 closes for the movable diaphragm of intake valve in the utility model Fig. 1 dividing wall and the air chamber outside is subjected to the cross-sectional schematic of force compresses.

The specific embodiment

As accompanying drawing 1 to shown in the accompanying drawing 5, the utility model is by intake valve 1, air outlet valve 2, movable diaphragm 8, shoe-pad 4, base plate 5, sole 3, shoe-pad pore 19, assemblies such as sachet or bactericide 21 are formed, wherein this sole 3 is that dividing wall 12 by the centre is divided into heel 16 and 15 liang of spaces of toe cap, be provided with air duct 6 in the toe cap 15, be provided with an inwall 17 and air chamber 7 that inwall surrounded in the heel 16, its base plate 5 is placed on the heel 16, shoe-pad 4 binds with sole upper end and base plate upper end to be formed, shoe-pad pore 19 is established in the shoe-pad tip, is connected to the air duct 6 of toe cap down; Intake valve 1 and air outlet valve 2 are divided into headgear 9 and sleeve pipe 10 two parts, are provided with the plate washer 11 of a movable diaphragm 8 and tapering in the headgear 9, make air only can do unidirectional air inlet in collar aperture; Be provided with an airport 23 at the heel sidewall, and in the dividing wall 12 of 6 of sole air chamber 7 and air ducts, be provided with a through hole 13, the air valve that will have movable diaphragm 8 inserts in opening 14 and the through hole 13, the headgear 9 that makes air valve is in the heel inwall opening outside, as shown in Figure 1, forming air valve 2, with the headgear 9 of air valve in dividing wall towards air chamber 7, to form intake valve 1; Moreover, air valve is placed in opening 14 or the through hole 13 on the contrary, the headgear 9 that is air valve is in heel inwall opening inboard, as shown in Figure 2, to form intake valve 1, the headgear 9 that makes air valve towards air duct 6, to form air valve 2, can reach the function of bidirection air intake as mentioned above in dividing wall 12; Be arranged at the structure of sole 3 by this air valve, when the floor is left in the air chamber outside 22 of heel 16, air chamber outside 22 returns back to original state, make fresh air flow into the intake valve 1 of air duct 6 to dividing wall 12 by shoe-pad pore 19, as shown in Figure 4, the movable diaphragm 8 that air pressure promotes intake valve 1 enters air chamber 7, when the air chamber outside 22 of heel 16 contacts floors, as shown in Figure 5, air chamber outside 22 is stressed toward interior compression, flow out to the airport 23 of heel sidewall by the air outlet valve 2 of heel inwall, flow out the outside again to finish ventilation; Other is the person, when the floor is left in the air chamber outside 22 of heel 16, air chamber outside 22 returns back to original state, but fresh air can be flowed into by the airport 23 of heel sidewall, intake valve 1 by the heel inwall flows into air chamber 7 again, when the outside 22 contact floors of the air chamber of heel 16, air flow to air duct 6 by the air outlet valve 2 of dividing wall 12, by shoe-pad pore 19 air is sent and is finished the function of ventilation; The utility model is provided with an inwall 17 in heel 16, in inwall, be provided with an opening 14, airport 23 positions of heel sidewall are with respect to heel inwall opening 14 positions, inwall 17 is provided with a U font structure, U font two ends are connected in the dividing wall 12, being provided with rib 18 in the U font inwall links to each other with the heel perisporium, in order to strengthen heel intensity, heel and inwall are provided with a base plate 5, and the weight of bearing with increase, in sole air chamber 7, can increase a sachet or bactericide 21, so that foot increases pure and fresh dry and comfortable taste.

Claims

1, a kind of airbag structure of ventilated footwear, it consists predominantly of intake valve, air outlet valve, movable diaphragm, shoe-pad, base plate, sole, the shoe-pad pore, sachet or bactericide are formed, it is characterized in that: this sole is that the dividing wall by the centre is divided into heel and toe cap two spaces, be provided with a through hole in the dividing wall, be provided with air duct in the toe cap, be provided with the air chamber that an inwall and an inwall surrounded in the heel, one opening is set in the inwall, this heel sidewall is provided with an airport, its base plate is placed on the heel, shoe-pad and sole upper end and base plate upper end are binded and are formed, and the shoe-pad pore is established in the shoe-pad tip, are connected to the air duct of toe cap down.

2, the airbag structure of a kind of ventilated footwear according to claim 1 is characterized in that: the headgear of said air valve forms air valve in the heel inwall opening outside, and the headgear of air valve forms intake valve towards air chamber in dividing wall.

3, the airbag structure of a kind of ventilated footwear according to claim 1 is characterized in that: the headgear of said air valve is at the inboard intake valve that forms of heel inwall opening, and the headgear of air valve forms air valve towards air duct in dividing wall.

4, the airbag structure of a kind of ventilated footwear according to claim 1 is characterized in that: said intake valve master air outlet valve is divided into headgear and sleeve pipe two parts, is provided with the plate washer of a movable diaphragm and tapering in the headgear.

5, the airbag structure of a kind of ventilated footwear according to claim 1, it is characterized in that: be provided with an opening in the said inwall, the airport position of heel sidewall is with respect to heel inwall opening position, inwall is set as a U font structure, two ends are connected in the dividing wall, are provided with rib in the U font inwall and link to each other with the heel perisporium.

6, the airbag structure of a kind of ventilated footwear according to claim 1 is characterized in that: indoor increase by one sachet of said sole air or bactericide.