CN201967829U

CN201967829U - Air interchanger in shoe

Info

Publication number: CN201967829U
Application number: CN2010205311451U
Authority: CN
Inventors: 陈铭尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-15
Filing date: 2010-09-15
Publication date: 2011-09-14
Anticipated expiration: 2020-09-15

Abstract

The utility model discloses an air interchanger in a shoe, which is characterized in that a rear sole of the middle bottom of a pipeline slot is provided with a large gasbag; the lower surface of the gasbag is connected with two one-way valves; and an exhausting pipe of the forefoot and an exhausting pipe of the lead foot are connected with two sides of the one-way valve respectively. When the user walks, the gasbag is extruded repeatedly so as to realize the ventilation function in the sole chamber. The air interchanger in the shoe is characterized in that the ventilation quantity is large so that the airflow in the shoe chamber can flow out circularly; the one-way valve has reasonable design and does not give a hissing airflow noise when the gasbag is extruded for ventilation during the walking process; the air interchanger in the shoe can be widely applied to the shoes with middle bottoms; the requirements of production technology and the operation program are relatively simple; the production cost is low, and the air interchanger in the shoe is durable and has high economy efficiency. The air interchanger has ventilation function, dehumidifying and deodorizing effect, and the appearance of the shoe and the wearing comfortableness are not affected.

Description

Air interchanger in a kind of footwear

Technical field

The utility model relates to a kind of energy and is extensive use of the interior air interchanger of footwear.

Background technology

Along with the raising that people require quality of life, people also more and more pay attention to the health of foot.Most shoes in the market are when wearing, and producing a large amount of hot and humid gas in the footwear can't discharge, long-term dress, and foot is easy to generate unpleasant beriberi, even foot's disease problems such as eczema and pin bifurcation fester occur.Some ventilation footwear are also arranged on the market, but have certain limitation on the scope of style and application, and still there are many problems in most ventilation footwear, can send the air-flow sound of " silk silk " during as walking, ventilation volume is big inadequately, and is uneconomical durable etc.

Summary of the invention

Air interchanger in a kind of footwear of the utility model, purpose is the shoes of end structure in more being widely used in, and do not influence shoes design itself and outward appearance, can effectively eliminate the pin sweat that produces when the people walks, when the ventilation of walking extrusion air bag, can not send the air-flow sound of " silk silk " simultaneously, and production is fairly simple comparatively speaking, and Embedded design makes the more durable shoes that also allow of whole air interchanger comfortable and easy to wear.

For achieving the above object, the technical solution of the utility model is: air interchanger in a kind of footwear, embed the air refreshing tube that is connected with two Non-return air valves on the middle end that has the hole groove, the air bag that an ellipse is housed above the hind paw at the middle end is connected with two air valves.

In the end 6 slightly thicken 3MM than the end in common, and dig out the groove 7 of the wide 10MM of dark 5MM therein on the line, groove 7 is communicated to the position of rear heel from forefoot always, forefoot also has two sulculuses of vertical handing-over groove 7; (specification is about: the thick 8MM of the wide 40MM* of long 90MM*) to be provided with an oval-shaped air bag 1 above hind paw of the middle end; This air bag 1 below connects two Non-return air valves respectively and pore communicates, i.e. first Non-return air valve 3 and second Non-return air valve 4; These two

air valves

3 and 4 be connected respectively

discharge duct

2 and 5 and pore communicate; The air valve 3 of this device and 4 and the size specification of

discharge duct

2 and 5 just in time can be embedded at the middle end 6 that the groove position has been arranged, the back palm at the end 6 during air bag 1 also just is close to, all there are a plurality of steam vents at the discharge duct 2 of this device and 5 not end place.

As further improvement of the utility model, air bag 1 is combined by soft PVC (polyvinyl chloride) composite and sponge elasticity material hot melt, adopt sandwich structure up and down that cavernous body is clipped in the centre of two soft PVC materials, to guarantee air bag 1 resilience and reach the effect of pressure-vaccum gas repeatedly when being subjected to the hind paw extruding.

As further improvement of the utility model, two automatic Non-return air valves, first Non-return air valve 3 and second Non-return air valve 4 are respectively because air chamber 10, spool 9 and the bonnet 8 of its parts combine and pore communicates, closely be connected below the air bag 1 and pore communicates, and the inside, the ends 6 in being embedded into.

As further improvement of the utility model, the Non-return air valve indoor design spool 9 of a picture " recessed " font, move back and forth about direction according to air-flow in the air chamber of parts air chamber 10 and bonnet 8 combinations, position at the right and left is played the effect of closing or opening air-flow respectively, and this design can be controlled the direction of Non-return air valve gas flow by the both forward and reverse directions of selecting spool when the combination valve parts.

As further improvement of the utility model, two automatic Non-return air valve parts air chambers 10, air chamber 9 and bonnets 8 are made by ABS material (acrylonitrile, butadiene, cinnamic synthetic plastic), the characteristics of this material are that hardness is good, smooth surface, light weight, wear-resistant, when air valve is subjected under the hind paw pressure, indeformable to guarantee whole air valve, spool can also can not influence the operate as normal of two Non-return air valves along with the work of air-flow move left and right.

Owing to the utility model has adopted said structure, compare with present technology to have the following advantages: air interchanger is embedded into middle inside story, does not influence the global design of shoes outward appearance, the shoes of end structure in more being widely used in; And the hole groove at the end has protected Non-return air valve not damaged by pressure well in when pin steps down, and whole air interchanger is more durable; Strengthened the volume of air bag, ventilation effect is further improved; Spool is the design of " recessed " font, and about move back and forth, can tightly block gas when closed, can allow gas discharge during unlatching again as wide as possible, such design makes the air-flow sound that can not send " silk silk " when the ventilation of walking extrusion air bag, is quietly taking a breath under the state.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the constitutional diagram of the utility model device ventilation;

Fig. 2 is that the utility model is at the indoor gas work flow graph of footwear;

Fig. 3 is the constitutional diagram of air bag and two air valves

Fig. 4 is the graphics of Non-return air valve air chamber;

Fig. 5 is the graphics of Non-return air valve spool;

Fig. 6 is the graphics of Non-return air valve bonnet;

Fig. 7 is the graphics after the Non-return air valve combination;

Fig. 8 is the K-K profile of Fig. 7 group;

Non-return air valve fundamental diagram when Fig. 9 is the air bag positive air pressure;

Non-return air valve fundamental diagram when Figure 10 is the air bag negative pressure.

The specific embodiment

The utility model overall structure as shown in Figure 1, when people walk, sole is depressed air bag 1, at this moment just produced positive air pressure in the air bag 1, air-flow moment is to two

Non-return air valves

3 and 4 diffluences, at this moment under the effect of air pressure inside (as shown in Figure 9), spool in the Non-return air valve 3 is pushed to the obstruction stream condition, gas just can not be discharged to pipeline 2, and meanwhile the spools in the Non-return air valve 4 are pushed to the state of exhaust, rapidly row is indoor to the footwear that pipeline 5 and a plurality of small de-air hole by forefoot are discharged to shoes under pressure status for gas, has replaced indoor some the original air of footwear; When sole is mentioned, the air bag 1 that is crushed is just rebounded once more by the elastic sponge body of the inside, just produced negative pressure (as shown in figure 10) in the air bag 1 this moment, this has just impelled the air-flow of

pipeline

2 and 5 to flow to two

Non-return air valves

3 and 4 in moment, at this moment under the effect of air-flow outside, spool in the Non-return air valve 4 is pushed to the obstruction stream condition, gas just can not be by in pipeline 5 row's air inlet capsules, and meanwhile the spools in the Non-return air valve 3 are pushed to the state of air inlet, gas is inhaled in the air bag 1 by a plurality of small de-air hole on the pipeline 2 rapidly under the pressure status outside, be full of enough gas thus in the air bag 1 again again, be the preparation of taking a breath and performing once more; As described above, people are when walking, and extruding gasbag 1 just can reach continuous cyclical breathing effect (as shown in Figure 2) repeatedly.

As another kind of embodiment of the present utility model, air bag 1 is combined by soft PVC (polyvinyl chloride) composite and the sandwich hot melt of sponge elasticity material, cavernous body is provided with certain thickness and good elastic force, reaches the effect that air bag is inflated repeatedly to guarantee can rebound repeatedly after air bag 1 is pushed by hind paw; Air bag leaves two pores for 1 time and communicates with two

Non-return air valves

3 and 4 respectively, also by hot melting mode allow

air valve

3 and 4 and air bag 1 be closely linked (as shown in Figure 3).

As another kind of embodiment of the present utility model,

Non-return air valve

3 and 4 is respectively because air chamber 10, spool 9 and the bonnet 8 of parts Non-return air valve combine (as Fig. 7, shown in Figure 8); These three parts form by corresponding mold injection, and the size and dimension of design can both be bonded together with air bag 1 well and keep pore to communicate.

As another kind of embodiment of the present utility model, about Non-return air valve parts air chamber 10 and bonnet 8 and spool 9 repeatedly contact-making surface be plane (as Fig. 4 and shown in Figure 6), to reach better sealing is arranged when stopping up air-flow; The design of nonreturn valve core 9 is as " recessed " word shape (as shown in Figure 5), its left and right sides rectilinear motion metric space in the air chamber of parts air chamber 10 and bonnet 8 combinations is 1MM, and the distance of this design can allow spool promptly change between two states that stop up and open.

As another kind of embodiment of the present utility model, two automatic Non-return air valve parts air chambers 10, spool 9 and bonnet 8 are by ABS material (acrylonitrile, butadiene, cinnamic synthetic plastic) makes, the characteristics of this material are that hardness is good, smooth surface, light weight, wear-resistant, when air valve is subjected under the hind paw pressure, to guarantee that whole air valve can not be out of shape, spool can also be along with air-flow side-to-side movement work, can not influence the operate as normal of two Non-return air valves, the ratio of expanding with heat and contract with cold between the parts too, long-term use can not influence whole air interchanger effect.

Claims

1. air interchanger in the footwear, it is characterized in that going up the air refreshing tube (2,5) that embedding is connected with two Non-return air valves (3,4) at the middle end (6) that has hole groove (7), the air bag (1) that an ellipse is housed in the hind paw top of the middle end (6) is connected with two Non-return air valves (3,4).

2. air interchanger in a kind of footwear according to claim 1, it is characterized in that two automatic Non-return air valves, i.e. first Non-return air valve (3) and second Non-return air valve (4), combine by three parts air chambers (10), spool (9) and bonnet (8) respectively, and pore communicates, and is connected below the air bag (1) and is embedded into (6) lining, the middle end.

3. air interchanger in a kind of footwear according to claim 1 and 2, the nonreturn valve core (9) that it is characterized in that a picture of Non-return air valve " recessed " font is move left and right in the air chamber that air chamber (10) and bonnet (8) make up.