CN2375140Y - Shoes with air-conditioning means - Google Patents

Abstract

The utility model relates to a pair of shoes with air-conditioning means. The pair of shoes with air-conditioning means is composed of a shoe upper (8), an outer sole (9) and a middle sole (7). An air channel (1) forming a T shape is arranged on the front palm part of the middle sole (7). Three to four air holes (2) led into the shoes are arranged along the air channel (1). A cavity (5) is arranged on the shoe heel part of the middle sole (7) of the shoes. Two to five compressing support columns (6) are arranged in the cavity. A one-way valve (3) is arranged between the air channel (1) and the cavity (5) of a shoe heel of the middle sole. A one-way valve (4) is also arranged on the middle sole between the cavity (5) and the outside of the shoes. The middle sole (7) is adhered with an outer sole (9). The pair of shoes with the structure is characterized in that wet and hot air can be discharged through walking. Fresh air can be absorbed. Thereby, foot mold infection and smell which are generated due to the non-ventilation of the shoes can be avoided.

Description

The air conditioning footwear

The utility model relates to a kind of improvement of structure of footwear.

That sell in the market and shoes (as leather shoes, leather boots, rubber overshoes, sport footwear, sneakers etc.) people's everyday general purpose except sandals and slippers, are generally " close packet mode ".Be shoes wraps pin is close airtightly.These class shoes do not have air exchange because inside is close airtight.People wear walking, toe ambient air temperature height, and air humidity is big, atmosphere draught-free, pin sweat row do not come out, and various bacteriums, mould are easy to grow, and cause foot infected, produce pathology, and produce insufferable smell.In the summer of sweltering heat, under hot and humid climatic condition, this situation is particularly serious.Application number is that 87107387.0 application for a patent for invention prospectus (publication number is CN1033440A) disclose a kind of unidirectional air blowing footwear.The position, middle bottom of footwear is the monoblock elastic one-way that is made of cavity, air inlet, air blowing arterial highway, air blowing by-path and the gas hole layers of blowing, and by the walking action, the stubborn folding elastic one-way layer of blowing causes the sealing of air blowing arterial highway, forms the unidirectional half sole position to the footwear of blowing.An air blowing process is finished in each walking action.The problem that this invention is deposited is that in the stubborn greatly folding process of quantity, the material of elastic one-way air blowing layer very easily produces fatigue, thereby does not reach the effect of designing requirement.

The purpose of this utility model provides a kind of air conditioning footwear, its folding effect of need not breaking does not produce the fatigue of relevant material, reaches the suction fresh air by the walking action, discharge the purpose of damp-heat air, thereby avoided the foot's mycotic infection and the bad smell that produce because of footwear are airtight.

The utility model is realized by following technical scheme:

The external form of the utility model air conditioning footwear, group's face structure and outer bottom and general various types of footwear are as good as.Half sole partly is provided with type or T type at the middle end, and the cross section is  shape or semicircle, and the degree of depth and width are the air flue of 5-15mm.On type or T type transverse air channel 3-4 garden shape arranged, diameter is the pore in the footwear of leading to of 4-5mm.2-5 compressible pillar arranged in cavity, between the cavity that air flue and medium bottom shoes are followed, check valve is arranged, check valve is also arranged between outside cavity and footwear the middle end, in the end by having certain flexible polyurethane (PU) or vinyl acetate methyl terpolymer (MD-EVA) is made, outer bottom is made by natural rubber or synthetic rubber, and the outer bottom and the middle end are bonded together except that air flue, cavity and pillar.When people stand on the ground or pin when unsettled, footwear do not change, and at this moment no air enters in the footwear, does not also have the air discharge.When walking, heel at first lands, the heel portion at the end in the compressing of the weight of people's health, the air in the cavity between the middle end and outer bottom and some pillars are all oppressed, the air in the cavity between outside cavity and footwear outside the check valve discharge footwear on the end.When heel is mentioned, the human weight reach, transfer to the heel of another pin, at this moment, in some pillars of cavity between the end and the outer bottom restore to the original state again, the air pressure in the cavity reduces, force outside fresh air from upper of a shoe along footwear and the space between the pin enter in the footwear, some pores in footwear enter air flue, and the check valve between the cavity of following by air flue and medium bottom shoes enters the cavity of heel of a shoe then.Like this, every row has further just been realized the discharge of damp-heat airs in the footwear and the suction of fresh air.

The utility model has following advantage and good effect: the ventilation rate height.Can with extraneous fresh air from upper of a shoe along footwear and the space between the pin send in the footwear, then along the space between the toe, send into air flue some pores of air in footwear with the moist high temperature around the toe, check valve between following by air flue and medium bottom shoes then enters the cavity of heel of a shoe, air themperature and humidity between the toe are reduced, suppressed the growth of mould and bacterium between the toe, reduced, prevented insufferable smell by the possibility of mould and bacterial infection.The utility model material is inexpensive, and is simple in structure, and machine-shaping is convenient, low production cost.Cavity is to be bonded by the outer bottom and the middle end, does not need mould production, and technology is simple.Owing in cavity, be provided with some compressible pillars, play a supporting role, also play cushioning effect.

Below in conjunction with accompanying drawing structure of the present utility model is described in further detail:

Fig. 1 is the bottom surface structural representation at the end in the utility model;

Fig. 2 be in the utility model the bonding back of the end and outer bottom along the cross-sectional schematic of air flue (be A-A to);

Fig. 3 is the cross-sectional schematic of the utility model when people stand in ground;

Fig. 4 for the utility model in people's walking of taking a step, the view when heel lands during the air-flow discharge;

Fig. 5 for the utility model in people's walking of taking a step, the view when heel is mentioned the center of gravity reach during air-flow suction.

As shown in the figure, the air conditioning footwear are by upper of a shoe (8), outer bottom (9) and the middle end (7) formation, and (7) half sole of the middle end partly is provided with air flue (1), and the cross section of air flue (1) is semicircle, and radius is 10mm.Four circles are arranged on type transverse air channel, and diameter is the pore (2) in the footwear of leading to of 4mm.Heel portion at the middle end (7) of footwear has cavity (5), four compressible pillars (6) are arranged in cavity (5), between the cavity (5) of air flue (1) and (7) heel of the middle end, check valve (3) is arranged, check valve (4) is also arranged at the middle end between outside cavity (5) and footwear.In the end by having certain flexible polyurethane (PU) or vinyl acetate methyl terpolymer (MD-EVA) is made, outer bottom is made by natural rubber or synthetic rubber.The middle end (7), is except that air flue (1), cavity (5) and pillar (6), and is bonding with outer bottom (9).When walking, people's heel (11) at first lands, the heel portion at the end (7) in the human weight compressing, air and four pillars (6) in the cavity (5) between the middle end (7) and outer bottom (9) are all oppressed, the air in the cavity (5) between outside cavity (5) and footwear outside check valve (4) the discharge footwear on the end.When heel is mentioned, the human weight reach, transfer to the heel of another pin, at this moment, in interior four pillars of cavity (5) (6) between the end (7) and the outer bottom (9) restore to the original state again, the interior air pressure of cavity (5) reduces, force outside fresh air from upper of a shoe along footwear and the space between the pin enter in the footwear, four pores (2) in footwear enter air flue (1), and the check valve (3) between the cavity (5) of following by air flue (1) and medium bottom shoes enters the cavity of heel of a shoe then.Like this, every row is further, has just realized the discharge of damp-heat air in the footwear and the suction of fresh air.

Claims (7)

1, a kind of air conditioning footwear by upper of a shoe (8), outer bottom (9) and the middle end (7) formation is characterized in that the half sole at the middle end (7) partly is provided with air flue (1), along air flue (1) some pores (2) that lead in the footwear are arranged.Heel portion at the middle end (7) of footwear has cavity (5), some compressible pillars (6) are arranged in cavity (5), between the cavity (5) of air flue (1) and (7) heel of the middle end, check valve (3) is arranged, check valve (4) is also arranged at the middle end between outside cavity (5) and footwear.The middle end (7), is except that air flue (1), cavity (5) and pillar (6), and is bonding with outer bottom (9).

2, air conditioning footwear according to claim 1 is characterized in that described air flue (1) is or T type, and its cross section is  or semicircle.

3, air conditioning footwear according to claim 1 is characterized in that the degree of depth of described air flue (1) and width are 5-15mm.

4, air conditioning footwear according to claim 1 is characterized in that described pore (2) in or line above the  type air flue, is garden shape, and quantity is 3-4, and diameter is 4-5mm.

5, air conditioning footwear according to claim 1 is characterized in that the pillar in the described cavity (5) is 2-5.

6, air conditioning footwear according to claim 1, it is characterized in that described in the end (7) make by polyurethane (PU) or vinyl acetate methyl terpolymer (MD-EVA).

7, air conditioning footwear according to claim 1 is characterized in that described outer bottom (9) made by natural rubber or synthetic rubber.

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