CN101112259A - Ventilation system and device for shoes - Google Patents

Ventilation system and device for shoes Download PDF

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Publication number
CN101112259A
CN101112259A CNA2007100871801A CN200710087180A CN101112259A CN 101112259 A CN101112259 A CN 101112259A CN A2007100871801 A CNA2007100871801 A CN A2007100871801A CN 200710087180 A CN200710087180 A CN 200710087180A CN 101112259 A CN101112259 A CN 101112259A
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China
Prior art keywords
ventilating system
footwear
pad
shoe
described footwear
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CNA2007100871801A
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Chinese (zh)
Inventor
乔治·法拉帝
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Springtime Dev S A
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Springtime Dev S A
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Publication of CN101112259A publication Critical patent/CN101112259A/en
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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • A43B7/082—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures the air being expelled to the outside
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0018—Footwear characterised by the material made at least partially of flexible, bellow-like shaped material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0045—Footwear characterised by the material made at least partially of deodorant means
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/08—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined ventilated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The present invention concerns an aeration system for shoes comprising an aeration device, specifically pumping means like a bellows pump, which constitutes a further object of the invention. More specifically, the present invention concerns an aeration system for shoes, comprising a hollow sole (1) having an aeration device in fluid communication both with the inside of the shoe and with the outside, at least one first and a second cavity (2, 3) being formed inside said hollow sole (1), pumping means (9) being housed in said at least one first cavity (2), wherein said pumping means (9) comprise a shell (10) and a distribution nozzle (11), a flexible core (12) being housed inside said shell (10), and a pad (18) is housed in said second cavity (3).

Description

The ventilating system and the device that are used for footwear
Technical field
The present invention relates to a kind of ventilating system that comprises ventilation unit, particularly pumping installations such as bellows pump that is used for footwear, this has constituted another object of the present invention.
Background technology
The reason of medical and health, it is very important keeping foot drying and good ventilation.Good ventilation and dissipation stink can promote the evaporation of inevitable sweat, particularly at the weather of sweltering heat or when moving.The vola is the part of the most concentrated human body of sweat gland.When with the footwear at the bottom of the rubber-sole replacement leather, too much the problem of perspiring becomes even more serious.Though rubber-sole is relatively having superiority aspect heat insulation and the waterproof for foot, and improvement makes its earth-catching property good in the sole moulding, and the rubber-sole air impermeability can not make sweat evaporation.
Existing the whole bag of tricks is used for head it off.For example, the hollow sole, it comprises an outside air bleeding valve, but the air exchange amount is too little, therefore can not make the foot available ventilation.Another kind of scheme reaches the purpose of ventilation substantially, and at inboard coating one deck microporous barrier of the rubber of punching, air and sweat permeate away with the form of water vapour like this, but water porous not.But this scheme also has shortcoming.At first, it is passive ventilating system, because impel air circulation at the inboard neither one device of footwear.The exchange of air is only carried out when the sole built on stilts.In addition, in use for some time, micropore can be stopped up by dust and foul, thereby loses ventilation function.
The present invention is based on above-mentioned shortcoming, a kind of ventilating system of footwear is provided, it can make air and water vapour that exchange is efficiently arranged inside and outside footwear.
Summary of the invention
This problem can solve by ventilating system and the device as footwear in the claims.
Further feature of the present invention and advantage will be more clear by more following embodiment and the following description of reference, but embodiment is used to limit scope of the present invention.
Description of drawings
Fig. 1 is the drawing in side sectional elevation of sole of the present invention;
Fig. 2 is along the profile of II-II direction among Fig. 1;
Fig. 3 is used for the side cutaway view of the sole of footwear for the present invention;
Fig. 4 is the perspective view of ventilation unit of the present invention;
Fig. 5 is the perspective view of the ventilation unit kernel core of Fig. 4;
Fig. 6 is the ventilation unit plane of another embodiment;
Fig. 7 is the side cutaway view that comprises the footwear of ventilating system of the present invention;
Fig. 8 is the decomposition diagram of further embodiment of this invention;
The perspective view that the embodiment that Fig. 9 represents for Fig. 8 assembles;
Figure 10 is the perspective view of the shoe-pad of another embodiment of the present invention;
Figure 11 is the plane of the bottom of the shoe-pad among Figure 10;
Figure 12 be among Figure 11 shoe-pad along the front view of XII-XII;
Figure 13 is the plane of the bottom of second embodiment of shoe-pad of the present invention;
Figure 14 is the birds-eye perspective of another embodiment of shoe-pad of the present invention;
Figure 15 is the decomposition diagram of another embodiment of ventilation unit of the present invention;
Figure 16 is the decomposition diagram of the another embodiment of ventilation unit of the present invention;
Figure 17 is the decomposition diagram of the another embodiment of ventilation unit of the present invention;
Figure 18 is the side view of the another embodiment of ventilation unit of the present invention;
Figure 19 is the side view of the another embodiment of elastic kernel core of the present invention;
Figure 20 is the upward view of the another embodiment of elastic kernel core of the present invention;
Figure 21 is an elastic kernel core perspective view of the present invention;
Figure 22 is the side view of elastic kernel core among Figure 21;
Figure 23 is the side view among another embodiment of elastic kernel core among Figure 21;
Figure 24 is the upward view of elastic kernel core among Figure 23;
The specific embodiment
With reference to accompanying drawing, ventilating system of the present invention is described below.
Ventilating system of the present invention comprises a hollow sole 1, and is general but to be not limited to be the hollow sole of being made by rubber or other synthetic material.Sole can certainly be made or comprised a leather sole face by leather.
Hollow sole 1 comprises one first cavity 2, roughly forms at the heel position, and one second cavity 3, it roughly is positioned at the sole at vola place, and 1a limits by the edge.Described cavity 2,3 open tops are just at the footwear inner opening.But first cavity 2 and second cavity 3 be by a passage 4 fluid communication, and passage 4 thicker that part of formation and extend to second cavity 3 in sole forms a groove 5.The laterally projecting substantially extension of many branches 6 is arranged, itself and the major trough 5 similar edge 1a that always extend in the left and right sides of groove 5.
End in described major trough 5 and described branch 6, the edge 1a of sole 1 comprise some transverse holes 7 with respect to the edge, and it makes cavity 3 and extraneous fluid communication.Place, 7 aperture is furnished with outer valve means 8 in the hole.Valve gear 8 generally is made up of the check valve that is used on the footwear.This class valve is tradition comparatively, is roughly a little cylinder, and little cylinder interior is provided with a baffle plate, when air stream for from inside to outside the time, baffle plate is just opened, it does not allow air to enter from the outside.Described valve gear 8 also can be simply by poromerics (as, trade mark is GORETEX Product) partition wall made or film form, it can make air and steam pass through, but can waterproof.
Ventilation unit according to the present invention is contained in the sole 1.Therefore, ventilation unit preferably includes pumping installations 9, is generally bellows pump, and it is contained in first cavity 2 of sole 1.This pumping installations 9 comprises a housing 10 and a distributing nozzle 11, and housing is made up of two and half housing 10a, 10b.The opening of nozzle 11 is corresponding with passage 4.Described housing 10 is made by plastic material, guarantees elasticity to a certain degree.Preferably, housing 10 has the Xiao A hardness above 80, more preferably equals greater than 90.In preferred version, housing 10 is made by polyurethane, and as the adipate ester polyurethane, it has above-mentioned Xiao A hardness.
Housing 10 holds an elastic kernel core 12.The major function of this elastic kernel core 12 is the drags when increasing stepping, acts on a kind of " shock damper ".Really seen the hollow pump of dress nuclear core in heel portion has not, but this has caused the overbending in vola on this position, the result causes the pin distortion, walks uncomfortable.In addition, if the hollow pump has subsided, original shape that it can not recover has again also just lost the function of aspirating.
Elastic kernel core 12 can be formed as spring by the traditional elastic body.Yet in the preferred embodiment that accompanying drawing shows, this elastic kernel core comprises the elastic plugin that an elastomer such as polyethylene are made.Preferably, this elastomer has the Shore D hardness above 60, more preferably surpasses 80, most preferably is to exceed 90.In another preferred embodiment, elastomer has the Xiao A hardness of 15-20, and more preferably about 20.
Be full of whole space in the housing 10 for fear of elastic kernel core 12, reduce the pumped air amount significantly.Therefore, the size of elastic kernel core 12, particularly thickness are so that leave the gap between nuclear core and housing 10 inwalls.In actual applications, the shape of elastic plugin is the shape along housing 10 substantially, thereby but leaves aforesaid gap than housing is little.More preferably, the length of elastic plugin and width approximately are 50% of the length of housing 10 and width.
For same purpose, according to preferred embodiment shown in Figure 5, three perforation of elastic kernel core, this makes netted passage aisle 13,13 ', 13 ", 13 , 13  ' form therein.Like this, elastic kernel core 12 itself has also formed bellows pump, and itself and housing 10 act synergistically.
According to particularly preferred embodiment of the present invention, elastic kernel core 12 and/or housing 10 contain spices.General way is, rubber/plastics material is made " compound " having under the condition of spices, and spices is absorbed by this material, slowly discharges then.Alternately, spices can be contained in the outside or the disposed inboard of elastic kernel core 12, perhaps in the microballoon of arranging on housing 10 surfaces, under the effect of mechanical movement (friction), rather than relies on the normal evaporation of spices, evenly discharges so that spices is long-term.
Housing 10 is smooth basal plane 14,14 ' substantially preferably, and side 15 connects to form for each side fillet of arcs of recesses.This shape makes that side 15 is harder, keeps basal plane 14,14 ' favorable elasticity.In this case, bellows pump can be easy to the effect of its suction, even heel can not subside when applying bigger weight yet.In another preferred embodiment, as Fig. 8 and shown in Figure 9, it is rounded shapes that housing 110 has linear long side and end.
For example, housing 10 has following size: about 6cm is long, and about 4cm is wide, and about 2cm is thick.In this case, can determine in footwear, the have an appointment continuous circulation of 15-17cc air of device of the present invention.The internal circulating load of gas can reduce according to the volume of the elastic kernel core 12 that is arranged in housing 10 inboards, no matter but its internal circulating load under any embodiment must guarantee 5 to 10cc internal circulating load at least.
Be appreciated that the housings 10 that to make different sizes as required, for example according to the type and the size of footwear.
As shown in Figure 6, one or both sides basal plane 14,14 ' can comprise a suction button 16, and it is integrally formed with housing 10, and the formation shape is roughly C shape or horseshoe-shaped blind groove 17 on basal plane.Thereby strengthened basal plane 14,14 ', this is because groove 17 serves as a kind of ribs, but can therefore not lose the suction capacity.
As shown in Figure 3, according to a preferred embodiment of the invention, second cavity 3 holds a liner 18.This liner 18 has the function that the comfort of walking is improved in the support vola, is preferably made by the expansion synthetic material, and this material has little perforate, similar latex foam or polyester-based expansion polyurethane.Liner 18 can also be made by needle-like material, and similar needle-like adhesive-bonded fabric is preferably have continuous needle thread (needled thread), Nomex or needle-like synthetic material (PE or PP).Liner 18 also can be made by elastomer, forms the porous shape of many holes or micropore in elastomer.The liner 18 that utilizes described material to make can be breathed freely/steam, is used to promote to be positioned at the pumping effect that the pumping installations 9 of heel produces.
In another embodiment, as shown in Figure 8, liner 118 is made by rubber or other elastomer, and it comprises the upper surface 130 of punching and has the lower surface that a plurality of resilient wing 131 are given prominence to.The wing 131 can be arranged to vertical with the bottom surface of liner 118 outstanding or tilt at a certain angle, and it can be for different shapes, as linear, and shaped form etc.The function of liner 118 is fully identical with above-mentioned liner 18, but the structure with wing 131 can be avoided obstruction groove 5 when walking, and/or the possibility of branch 6.
The shape of liner 18,118 is basic along the shape of holding its cavity 3, wants point but be preferably a little than the size of cavity, can form a gap like this around cavity.
In particularly preferred embodiment of the present invention, liner 18,118 contains spices.Technology same as described above is used for the housing 10 of elastic kernel core 12 and pumping installations 9.
Fig. 7 has shown the profile of footwear 19, and it comprises sole 1 of the present invention and vamp 21.Vamp 21 can be by any common material that is used for shoemaking, even can use waterproof material.
Usually, foot pad 20 is fixed on the sole 1 of footwear inboard.This foot pad 20 is preferably porose foot pad, passes through to impel air.In any case, must be a breathable foot pad.If foot pad 20 passes through the coherent words of glue with sole, must be bonding along the edge, jeopardize the gas permeability of foot pad 20 to avoid adhesive layer.
It is desirable to this foot pad 20 and also comprise aforesaid spices or sanitary antimicrobial material etc.The microballoon technology is very desirable in this case.
In preferred embodiment shown in Figure 7, vamp comprises the air-permeable layer 22 that the permeable material of air forms.This material is generally a kind of of the material that is used for above-mentioned liner 18, can contain spices or sanitary antimicrobial material.
The inboard coating skim animal skin of described air-permeable layer 22 or other completion material that is used for shoemaking.
Fig. 8 and Fig. 9 have shown the different embodiment of sole 1 of the present invention.This sole comprises a body 101, accommodates shoe-pad 132 on body.Shoe-pad 132 is arranged on the impression 133 that the end face of body 101 forms, and its shape matches with the bottom surface of sole 132.
Conversely, shoe-pad 132 comprises: one first cavity 102, and it is positioned at the position of heel; One second cavity 103 is arranged in the position at sole vola place.This cavity is identical with the cavity 2,3 that the embodiment of Fig. 1 describes fully.Path 10 4 with first cavity 102 is communicated with second cavity 103.Second channel 134 makes second cavity 103 communicate with the outer rim of sole 132, and then by being positioned at the corresponding hole 135a and the exterior of body 101 sides.The passage 136 that another is positioned at the heel portion position is arranged in the hole 135b of body 101 sides in addition, makes first cavity 102 and the exterior jointly.
Sole 1 also can comprise a ventilation unit.This ventilation unit is preferably and comprises pumping installations 109 as mentioned above, is generally bellows pump, and it is contained in first cavity 102 of shoe-pad 132.Pumping installations 109 comprises a housing 110, can be made up of aforesaid two and half housings, and elastic kernel core 112 is fully identical with the aforementioned nuclear core that holds at housing in housing.Elastic kernel core 112 also has a plurality of passages 113,113 ', 113 ", 113 , 113  '.The elastic kernel core 112 of the shape of housing 110 and correspondence is different with aforesaid housing and nuclear core, but does not have difference in use.
Housing 110 can also comprise two nozzle 111a, 111b, and it is arranged on the housing two ends, aligns with path 10 4,136, first cavity 102 is communicated with second cavity 103 and respectively with exterior.Housing 110 also has a projecting edge 137 on the connecting line of two and half shells, match with the step 138 that forms along the sidewall of first cavity 102.
In one embodiment, just be provided with valve gear 108a and 108b respectively, be preferably aforesaid check valve at hole 135b and path 10 4 places at nozzle 111a, 111b.Valve gear 108a makes air enter from the outside, and valve gear 108b makes inhaled air deliver to second cavity 103, enters in the footwear by the hole on the liner 118.This scheme is very good for hot day, because it can introduce fresh air, avoids foot overheated, and then increases the comfort of pin.Under the situation of cold day, valve gear 108a only allows foul smell be discharged to the outside in footwear, and inner valve 108b aspirates foul smell from cavity 103, and then aspirates in footwear.Always can carry out forced circulation at the pin ambient air, and can not suck cold air, cause foot cold excessively.We are defined as " system in winter " this scheme, and itself and above-mentioned so-called " system in summer " form contrast.This scheme can oppositely be installed valve gear 108a, 108b and just can be realized, even realize the position of the pumping installations 109 that reverses simply.
In this embodiment, check valve apparatus 108c is preferably disposed on passage 134 and aperture 135a place, and this valve gear makes air suck (system in summer) and foul smell from the outside and is discharged from outside (system in winter).
Should be noted that the passage 134 that makes second cavity 103 and exterior and aperture 135a not necessarily, can save, carry out air exchange between so only making in second cavity 103 and the footwear.
Liner 18,118 preferably is contained in second cavity 103 as previously mentioned.
The punching foot pad 20 preferably be arranged in shoe-pad 132 above.
Figure 10, Figure 11 and Figure 12 have shown different embodiments of the invention.Shown the shoe-pad 232 that is embedded on the sole body 101 among the figure, its impression layout that matches with body top.
Shoe-pad 232 is an one, comprising: the aft section 232a of thickening is corresponding with heel area; Previous section 232b has some through holes on it.
Aft section 232a comprises an opening 240, and similar to the above in order to hold pumping installations 209, pumping installations constitutes: a housing 210, hold flexible nuclear core 212 in housing.Housing 210 is made up of two and half housings, has an outstanding edge 237 and a nozzle 211, constitutes nozzle and projecting edge and relates to the import/export that air is gone up in the zone.The elasticity of making the elastomeric material of shoe-pad 232 makes elastomeric material deformation, thereby can insert or take out pumping installations 209.
As shown in figure 12, housing 210 is given prominence to up and down from shoe-pad 232 thickness directions, to promote pump function when walking.
As shown in figure 11, the bottom surface of shoe-pad 232 has some ridges 242, and it forms hollow space, and integral body forms an air chamber in the bottom surface of shoe-pad 232 with the sole inside surface that cooperates shoe-pad.On the bottom surface of shoe-pad 232, the place of the nozzle 211 of pumping installations 209 is set, be furnished with two rib 243a and 234b.Beginning both sides of the chest substantially parallel extension, bifurcated then arrives the edge of shoe-pad always.This rib 243a, 243b have formed air and have sucked the passage of discharging by the hole 244 that is arranged on shoe-pad 232 lateral margins.At these 244 places, hole, the bottom surface of shoe-pad 232 also comprises a valve seat 245, is used for fixing the valve gear of the above-mentioned type.
In a unshowned embodiment, housing 210 is similar with housing 110, two nozzles, first nozzle 211 is arranged towards footwear inside, second nozzle that second nozzle communicates with external channel in heel area.Check valve is preferably placed at the nozzle place; Therefore the external structure of the embodiment shown in this embodiment and Fig. 8 is similar, no longer repeats at this.In this embodiment, opening 244 and relevant check valve apparatus can save.
The use of shoe-pad 232 also can be avoided the position of foot pad 20 in the footwear.
Figure 13 and Figure 14 have further shown the embodiment of shoe-pad 332 of the present invention or 423.
Shoe-pad 332 has the function of foot pad, can replace the foot pad in the footwear.Shoe-pad 332 can adapt to various footwear, and these footwear do not need to have filled up shoe-pad in addition again.In order to make hereinafter description more clear, no matter still inside will be without any need for air intake vent or exhaust outlet outside for the ventilation unit that is connected with shoe-pad 332, this is because this ventilation unit can form the inner air circulation of q.s, promotes the discharge of sweat, keeps the temperature of foot simultaneously.
Similar with the description to shoe-pad among Figure 10, shoe-pad 332 is integrally formed, comprising: thickening aft section 332a, corresponding to the zone at heel place; Some through holes are arranged on the previous section 332b.
Aft section 332a comprises an opening 340, is used to hold pumping installations, and pumping installations is made of housing and the elastic kernel core that is contained in wherein as hereinbefore.
Be applicable to shoe-pad 332 pumping installations 309 preferred embodiment as shown in figure 15.Housing is formed by two and half housing 310a, 310b, and it is included in the projecting edge 337 on the half housing link position, and nozzle 311, is used for the import/export of air.Outstanding edge 337 buckles into a suitable groove 341, and this groove forms along the sidewall of opening 340.The elasticity of making the elastomeric material of shoe-pad 332 makes and buckles into shoe-pad deformation pumping installations 309 then or take out it.Housing 310 is outstanding up and down on the thickness direction of shoe-pad 332, thereby can improve pump function when walking.
Elastic kernel core 213 is contained in the housing, and housing is the hat-shaped of elongation in this embodiment, and bearing edge 350 is interrupted by a series of recess 351, and recess 351 has the displacement that impels case material when nuclear core pressurized, pop into position then.In a preferred embodiment, the degree of depth of recess 351 is bigger in the curved end (short side) of nuclear core 312, and is less at the long side surface of nuclear core 312, can make housing have more drag like this and rebound and examine core 312.
Elastic kernel core 312 is preferably made by SBS elastomer (s-B-S) benzene mixed polrvinyl, perhaps make, perhaps make by the polyurethane of above-mentioned preparation housing by SEBS elastomer (styrene-ethylene-butadiene-styrene) mixing polyolefine material such as polypropylene (PP), polyethylene (PE) or ethylene-ethyl acetate copolymer (EVA).Preferably, these elastomer compounds have Xiao A hardness (after 3 seconds) in the scope of 40-70, more preferably between 40-65 (ISO 868).
Row/the suction pipe 352 that is used for air connects with nozzle 311.
Show that as Figure 13 shoe-pad lower surface 332 is connected by radial passage 353, it promptly installs the place of nozzle 311 from opening 340, until the top of shoe-pad 332.In first length, passage 353 serves as the base of the pipe 352 of pumping installations 309, and in second length, it is the zone of vola, this passage communicates with some branches 354, and these branches are substantially fishbone and arrange, and have the through hole 355 that communicates with shoe-pad 332 upper surfaces in these branches.
Figure 14 has shown another embodiment of shoe-pad 432 of the present invention, does not show ventilation unit, and it is designed to general, as shoe-pad 332.
In this embodiment, do not resemble shoe-pad 332, pumping installations 309 will receive from the upper surface of shoe-pad 432.For this reason, upper surface 432 ' comprises a base 440, is positioned at heel position (reinforcement for this purpose), is used to hold pumping installations 309.Base 440 does not have opening, allows its bottom surface as the support section of pumping installations exactly, and this base comprises a groove 441, and its side along base forms, and is used for bead 337 snappings with housing 310.Begin to extend from these base 440 radial passages 453, it is used to hold the pipe 352 of pumping installations 309.Passage 453 inside alcove 456 openings can hold liner 18,118, as previously mentioned in interior alcove.
Shoe-pad 332 among Figure 13 and the shoe-pad 432 among Figure 14 comprise: the completion layer of fabric, leather or other suitable material, be positioned at the upper surface of shoe-pad, and it contacts with pin; Suitably punch so that air passes through.
In particularly preferred embodiment of the present invention, shoe-pad 332,432 and pumping installations are for being made into integration, and the bead 337 of pump installation will embed in the middle of the insole material like this.
Figure 16 shows another embodiment of pumping installations of the present invention.In this embodiment, housing comprises two and half housing 410a, 410b, and it is basic identical with aforesaid half housing, be nozzle 411a, 411b along projecting edge 437 in radially relative location arrangements.Check valve 453 ', 453 " type as mentioned before, it links to each other with nozzle 411a, 411b.The valve 453 ' of front is connected with nozzle 411a, and pipe 352 inserts in the nozzle, and the valve 453 ' of front makes air be sent to sole by pump installation 409, and the valve 453 of back " be installed in relative direction, air can only partly be sucked from heel area.Embodiment in Figure 16 specificly is to use design summer, or says to designing in hot day.In fact, extraneous air sucks from the outside by the slit between heel and the instep, is transported to then in the footwear, and footwear are ventilated.Under the cold day condition, this can make foot cold excessively.On the contrary, make air in the footwear inner loop in the embodiment shown in fig. 15, thereby keep good temperature, air-swirl can make pin keep dry simultaneously.
Figure 17 shows another embodiment of ventilation unit of the present invention.Pumping installations 509 comprises two and half housing 510a, 510b, and it has a projecting edge 537 and a nozzle 511, and this housing is connected with pipe 352; Elastic device 512 is made up of spring.Certainly, also can provide and similar structure shown in Figure 16, promptly summer system, contain two nozzles with check valve.The inner surface of half housing 510a, 510b has support ridge 560,560 ', is used for the backstop as both ends of the spring.
Elastic device 512 is preferably helical spring around forming one section vertebra shape.
According to preferred embodiment, as shown in figure 21, elastic device is formed by flexural spring 912, and flexural spring is made up of annular extension spring basal plane 975 and foot-operated face 976, and it connects by retractable bender element 977,977 ' mutually.Bender element 977,977 ' is respectively＞-shape and＜-shape, form by underarm 977a, 977a ' and upper arm 977b, 977b '.Bender element 977,977 ' oppositely is provided with, and promptly first bender element 977 begins first end to basal plane from first straight sides 978 of basal plane, extends to form "＞" type then, until the first end of foot-operated face 976; On the contrary, second bender element 977 ' begins second end to basal plane 975 from second side 978 ' of basal plane 975, extends along the described first terminal opposite direction, forms "＜" type, until roughly be connected with second end of foot-operated face 976.
Foot-operated face 976 comprises: rectangular recess, it is along the straight line side, its shape and bender element 977,977 ' upper arm 977b, the shape complementarity of 977b '.Same reason, each underarm 977a, 977a ' fix with respect to straight sides 978, the 978 ' side of basal plane 975, thereby avoid hindering mutually in BENDING PROCESS.
Flexural spring 912 is preferably made by polymer material.Described polymer material more preferably has 850-1100Kgf/cm 2The resistance to bending of scope between (ASTM D790).Bending coefficient is at 24000-28000Kgf/cm 2Between (ASTM D790).Polymeric material is most preferred to be polyacetal copolymer, and it has about 950Kgf/cm 2Resistance to bending and about 26000Kgf/cm 2Bending coefficient.
Figure 23 has shown another embodiment of flexural spring 912, wherein, an elasticity post 1000 is arranged below foot-operated face 976.Elasticity post 1000 is a hollow, forms a tubular structure like this.The elasticity post is made by elastomer such as polyethylene.This elastomer preferably has the Shore D hardness above 60, more preferably surpasses 80, most preferably surpasses 90.In another preferred embodiment, the elastomer that is used for elasticity post 1000 has the Xiao A hardness of 15-30, and more preferably about 20.
The upper end of elasticity post 1000 is contained in a ring-shaped base 999 that is fit to, base formation below foot-operated face 976, and for the elasticity post is fixed on the base, elasticity post 1000 is preferably fixing, for example is bonded on the ring-shaped base 999.
The function of elasticity post 1000: make spring 912 better, even in long foot-operated all after date resiliences, and increase the comfort of walking.
Figure 18 has shown another embodiment of housing 609, and wherein elastic kernel core 312 can be in sight.As mentioned before, housing is made up of two and half housing 610a, 610b, and it is interconnected to form a projecting edge 637, is provided with nozzle 611 (summer, system had two nozzles, provided check valve) along raised edges.In this embodiment, the concrete bossing 670a of upper half-shell 610a, flat 670b.Bossing is used for from the top of shoe-pad 332,432 outstanding, thereby forms the pushing button of a pumping installations 609.This embodiment is women's shoes or children's footwear conception, and wherein, heel part is lower, for reaching the comfortable purpose of walking, needs the pushing button of a less pump installation.Figure 18 is in order to reduce to push the size of button, and can not reduce the amount of pumped air substantially, thereby improves the efficient of pumping installations 609.
Figure 19 has shown the embodiment of elastic kernel core 712 of the present invention from another point of view.In this embodiment, elastic kernel core 712 is a cap shape of elongating, rather than groove, has some holes 780 at its peripheral edge, when pumping installations is pressed to increase many air outlet slits.Elastic kernel core 712 preferably shows that by above-mentioned Figure 15 the same material of embodiment makes.
Figure 20 is for elongating the upward view of cap shape elastic kernel core 812, and it is quite analogous to the variant of Figure 15, although comprise a series of ribs 890 at its lower surface.The elastic kernel core is because continuous riding may lose its rebounding characteristic.This shortcoming can be examined the thickness (normally being 1-2mm) of pellet by increase, but this can increase the too hard risk of nuclear core.Perhaps this shortcoming can be introduced rib 890 and improves.
In all above-mentioned variants, housing 10,110,210,310,410,510,610 has the height of 8-20mm, is preferably 10-14mm, 12mm most preferably from about, and it is outstanding and exceed shoe-pad plane 3-6mm on shoe-pad.This can be by providing half housing of two symmetries, promptly having equal height (as the high housing lower half of 6mm and the upper half-shell of 6mm) realizes, perhaps by higher upper half-shell and lower housing lower half (for example, being respectively 12mm and 8mm) are linked together and realize.
In a particularly preferred embodiment of the present invention, foot pad 20 and/or vamp 21 and/or shoe-pad 332,432 are made up of phase-change material.Phase-change material is the PCM material as is known, when temperature reaches a certain value under common weather conditions this material can solid-state and liquid between transformation, particularly under the condition of wearing the clothes.Such weather conditions, for footwear, corresponding temperature range is 25-30 ℃.The physical characteristic that PCMs shows is for when material changes its physical state, and it keeps the temperature of its fusing point, has all changed state up to all materials.If material begins dissolving after the weather temperature raises, it absorbs heat, if temperature decline, material becomes when solid-state, discharges heat, thereby can keep the temperature constant of material.Very clear, when shoe lining inserted PCM, it can play avoided pin overheated or cold excessively, absorbs unnecessary heat or discharge heat when externally weather turns cold in footwear.
The PCMs that is used for the object of the invention is by having different melting points, and the paraffin wax mixture of high heat of fusion is formed, and it is encapsulated in the micro-capsule, and micro-capsule is coated on substrate and or is included in the described substrate.Especially, material therefor is known an Outlast Thermocules.Preferably, PCM is arranged in foot pad 20 and/or at least on the surface of the vamp 21 of pin.
The use of PCM of the present invention has special value.Really, the air circulation system of above-mentioned motion exists can only provide effective ventilation when walking, but can only be a kind of passive system when not walking about.Under these conditions, sometimes cold and sometimes hot along with weather, it is sometimes cold and sometimes hot that pin also can be felt.Phase-change material can guarantee that the temperature weighing apparatus of pin when not walking about is fixed.On the other hand, only use PCM, and neither one ventilating system initiatively, also be not very desirable: as mentioned above, the performance of PCM can make material before changing its physical aspect fully, and it is constant that temperature keeps, so its continuous action limited time.In this case, when moving when going further, active ventilating system of the present invention can play the effect that keeps constant temperature in the footwear, and can utilize PCM once more, is the inside of heating footwear at cold day promptly, and footwear inside is cooled off soon.Undoubtedly, the replacement that stops and moving, generally in daily life, the system of the present invention in the footwear can guarantee good steady temperature.
Ventilating system working method of the present invention is as follows:
Foot pad 20 by punching in the footwear and the cavity 2,102 of sole or opening 209 and cavity 3,103 keep fluids to be communicated with, and by hole 7,135a, 135b, 244 and valve gear 8,108a, 108c, 245 be communicated with outside maintenance fluid.In the embodiment shown in fig. 7, formed by air-permeable layer 22 with the alternate manner of external communications, it can make air enter/discharge from the instep of footwear, shown in arrow among the figure.
In actual applications, in each step, at first fall, thereby compressing pumping installations 9,109,209 makes the air/water steam flow flow to second cavity 3,103 from first cavity 2,102 or opening 209, discharges to the outside then at heel.Be that the ball portion sole lands then,, further air discharged to the outside with under the relative compressing of liner 18,118.When heel (at first) and ball portion sole (then) when lifting, ventilation unit---pumping installations 9,109,209 and liner 18,118 impel air/water vapour to suck in the footwear 19, as shown by arrows by the hole of foot pad 20.The continuous like this air circulation that continues has formed, thereby sweat can be taken away, and keeps the foot drying, keeps shoe temperature constant, avoids when hot day and/or enure foot overheated.
In the embodiment of Fig. 8 and Fig. 9 demonstration, be provided with check valve 108a, 108b, as above explanation according to weather conditions, can make air and make air in inner loop from the outside suction; Perhaps, under the cold day situation, the air in footwear is discharged from the outside and does not suck gas substantially from the outside.
As mentioned above, the shoe-pad the 332, the 423rd that Figure 13 or Figure 14 show, common, promptly it can insert in the foot pad of any footwear.Therefore, be the footwear neck with the air exchange point of external environment condition separately.And the use of this device is fully with noted earlier identical.
The advantage of ventilating system of the present invention is clearly, and part has been emphasized in above-mentioned specification.
In fact ventilating system of the present invention has constituted the non-passive system of an active.Really, air/water vapour does not resemble many technical schemes of the prior art simply by ventilating hole ventilation, and has formed forced circulation, has increased the efficient of ventilating greatly.
Ventilation unit---pumping installations 9,109,209 and liner 18,118 seem a lung, suck and exhalation air/water vapour in each step, have improved the internal circulating load of fluid.
When keeping the effect of foot drying and constant temperature, preferably be added with spices, the slow release of spices can solve the problem of stink for a long time.
The advantage of the present invention of the combination of active ventilating system of the present invention and phase-change material (PCM) continues for a long time, even also can keep effect of the present invention under inactive situation.
Ventilating system, i.e. pumping installations 9,109,209 and liner 18,118 effect of also serving as damper at first is because the elastic kernel core 12,112,212 that pumping installations 9,109,209 holds.The pumping effect also with when walking comfort relation is arranged, ventilating system of the present invention can be used in sport footwear and the art and craft shoes.
Ventilating system of the present invention can be used in the common footwear especially, also can be used in the sport footwear of wearing in the sports, the footware of pleasure trip on foot or playshoes and anti-industrial accident.
Be appreciated that for purpose of the present invention is described, described the specific embodiment of the ventilating system of some footwear, to those skilled in the art, can do according to the present invention anyly adaptively to advance, but this does not break away from invention which is intended to be protected.
For example, foot pad 20 can remove, thus directly with bellows pump 9 or liner 18 replacements or make it be full of spices.

Claims (71)

1. the ventilating system of footwear comprises a hollow sole (1), has on the hollow sole: a ventilation unit, and this ventilation unit communicates with footwear inside and with the footwear external fluid; At least one first cavity (2,102) or opening (240), it forms in described hollow sole (1,101,132,232); Pumping installations (9,109,209,309,409,509,609), it is contained in described at least one first cavity (2,102) or the opening (240), it is characterized in that:
Described pumping installations (9,109,209,309,409,509,609) comprises a housing (10,110,210,310,410,510,610), one or several dispersing nozzle (11,111a, 111b, 211,311,411a, 411b, 511,611), and elastic kernel core (12,112,212,312,512,712,812), this elastic kernel core is contained in the described housing (10,110,210,310,410,510,610).
2. according to the ventilating system of the described footwear of claim 1, wherein, described elastic kernel core (12,112,212) comprises the elastic plugin that an elastomer is made.
3. according to the ventilating system of the described footwear of claim 2, wherein, described elastomer has above 60, preferably surpasses 80, more preferably surpasses 90 Shore D hardness.
4. according to the ventilating system of the described footwear of claim 2, wherein, described elastomer has 15-30, preferably is about 20 Xiao A hardness.
5. according to the ventilating system of any one described footwear of claim 2-4, wherein, described elastic plugin is basic along the shape of holding its housing (10,110,210), but its size is littler than housing, with in formation one gap between the inwall of described housing (10,110,210) and the nuclear core.
6. according to the ventilating system of any one described footwear of claim 2-5, wherein, described elastic plugin is in its three punchings so that form therein little passage (13,13 ', 13 ", 13 , 13  ', 113,113 ', 113 ", 113 , 113  ') network.
7. according to the ventilating system of the described footwear of claim 1, wherein, the hat-shaped of described elastic kernel core (312,712,812) for elongating, make by SBS elastomer (s-B-S) benzene mixed polrvinyl, perhaps make, perhaps make by polyurethane such as adipate ester polyurethane by SEBS elastomer (styrene-ethylene-butadiene-styrene) mixing polyolefine material such as polypropylene (PP), polyethylene (PE) or ethylene-ethyl acetate copolymer (EVA).
8. according to the ventilating system of the described footwear of claim 7, wherein, described elastomer has 40-70, the Xiao A hardness (after 3 seconds) of (ISO 868) scope that is preferably 40-65.
9. according to the ventilating system of claim 7 or 8 described footwear, wherein, described elastic kernel core (312) comprises the bearing edge (350) that is interrupted by a series of grooves (351).
10. according to the ventilating system of the described footwear of claim 9, wherein, the curved end of the elastic kernel core (312) of described groove (351) has the lower degree of depth specifically than high depth on long side.
11. according to the ventilating system of claim 7 or 8 described footwear, wherein, described elastic kernel core (712) has some holes (780) on its outer rim.
12., wherein, have a series of ribs (890) below the elastic kernel core (812) according to the ventilating system of any described footwear of claim 7-11.
13. ventilating system according to any described footwear of claim 1-12, wherein, described housing (609) is made up of two and half housings (610a, 610b), two and half housings are connected to form an outstanding edge (637), at least be furnished with a nozzle (611) along outstanding edge, top half housing (610a) has a bossing (670a) and a flat (670b), and wherein said jut (670a) is used for the outstanding pushing button that forms a pumping installations (609) at the top.
14. according to the ventilating system of the described footwear of claim 1, wherein, described elastic kernel core is a spring.
15. according to the ventilating system of the described footwear of claim 14, wherein, described spring is a helical spring (512), forms one section vertebra shape, has an annular-shape of extending.
16. according to the ventilating system of the described footwear of claim 14, wherein, described spring is a flexural spring (912).
17. according to the ventilating system of the described footwear of claim 16, wherein, described flexural spring (912) is made up of a ring-type basal plane (975) that extends and a foot-operated face (976), it connects by retractable bender element (977,977 ') mutually.
18. according to the ventilating system of the described footwear of claim 17, wherein, described bender element (977,977 ') is respectively "＞-" shape and "＜-" shape, is made up of underarm (977a, 977a ') and upper arm (977b, 977b ').
19. ventilating system according to the described footwear of claim 18, wherein, described bender element (977,977 ') is set to: first bender element (977) first terminal from first straight sides (978) of basal plane (975) from basal plane, extend to form "＞" type then, until the first end of foot-operated face (976); Second bender element (977 ') begins from second end of basal plane (975) from second straight sides (978 ') of basal plane (975), extend along the described first terminal opposite direction, form "＜" type, until be connected with second end of foot-operated face (976).
20. according to the ventilating system of claim 17 or 18 described footwear, wherein, described foot-operated face (976) comprising: rectangular recess, it is along two straight line sides, the shape complementarity of the upper arm of its shape and bender element (977,977 ') (977b, 977b ').Each underarm (977a, 977a ') is fixed with respect to straight sides (978, the 978 ') side of basal plane (975), thereby avoids hindering mutually in BENDING PROCESS.
21., wherein, below described foot-operated face (976), be provided with an elasticity post (1000) according to the ventilating system of any described footwear of claim 17-20.
22. according to the ventilating system of the described footwear of claim 21, wherein, elasticity post (1000) is a hollow, form a tubular structure like this, the elasticity post is made by elastomer, and this elastomer preferably has the Shore D hardness above 60, more preferably surpass 80, most preferably surpass 90; The elastomer that perhaps is used for elasticity post (1000) has the Xiao A hardness of 15-30, more preferably about 20.
23. according to the ventilating system of the described footwear of claim 22, wherein, described elastomer is a polyethylene.
24. according to the ventilating system of claim 22 or 23 described footwear, wherein, the upper end of elasticity post (1000) is contained in a ring-shaped base (999) that is fit to, base formation below foot-operated face (976) is preferably by being adhesively fixed.
25. according to the ventilating system of any described footwear of claim 14-24, wherein, described spring is made by polymer material.
26. according to the ventilating system of the described footwear of claim 25, wherein, described polymer material has 850-1100Kgf/cm 2Resistance to bending between (ASTM D790) has 24000-28000Kgf/cm 2Bending coefficient between (ASTM D790).
27. according to the ventilating system of claim 25 or 26 described footwear, wherein, polymeric material is a polyacetal copolymer, it has about 950Kgf/cm 2Resistance to bending and about 26000Kgf/cm 2Bending coefficient.
28. ventilating system according to any described footwear of claim 14-27, wherein, described spring (512,912) is included in the housing (510), housing (510) is made up of two and half housings (510a, 510b), the inner surface of described half housing (510a, 510b) has support ridge (560,560 '), is used for the backstop as both ends of the spring.
29. according to the ventilating system of any described footwear of claim 1-28, wherein, the pipe (352) that is used to suck/transmit air is connected with the nozzle (311,411,511,611) of described housing.
30. ventilating system according to any described footwear of claim 2-29, wherein, described elastic kernel core (12,112,212,312,512,712,812,912) and/or described housing (10,110,210,310,410,510,610) contain spices.
31. ventilating system according to the described footwear of claim 30, wherein, described fragrance absorption is in the material of elastic kernel core (12,112,212,312,512,712,812,912) and/or described housing (10,110,210,310,410,510,610), and perhaps the form with microballoon is connected with these materials.
32. according to the ventilating system of any described footwear of claim 1-31, wherein, described pumping installations (9,109,209,309,409,509,609) is a bellows pump.
33. ventilating system according to any described footwear of claim 1-32, wherein, described hollow sole (1) comprises at least one second cavity (3,103), it roughly is positioned at the sole at vola place, (1a, 101a) limits by the edge, and described at least one second cavity (3,103) is by a passage (4,104) and described at least one first cavity (2,102) fluid communication.
34. ventilating system according to the described footwear of claim 33, wherein, described passage (4) forms a groove (5) at least one second cavity (3), the laterally projecting substantially extension of many branches (6) is arranged in the left and right sides of groove (5), and itself and major trough (5) all extend to edge (1a) always.
35. ventilating system according to the described footwear of claim 34, wherein, end in described major trough (5) and described branch (6), the edge (1a) of sole (1) comprises some transverse holes with respect to the edge (7), it makes described at least one cavity (3) and extraneous fluid communication.
36. according to the ventilating system of the described footwear of claim 35, wherein, outwardly disposed in the aperture of described hole (7) have a valve gear (8).
37. according to the ventilating system of any described footwear of claim 33-36, wherein, described at least one second cavity (3,103) accommodates liner (18,118).
38. according to the ventilating system of the described footwear of claim 37, wherein, described liner (18,118) is made by the expansion synthetic material, this material has little perforate, similar latex foam or polyester-based expansion polyurethane; Perhaps make,, be preferably have continuous needle thread (needled thread), Nomex or needle-like synthetic material (PE or PP) as the needle-like adhesive-bonded fabric by needle-like material; Perhaps make, in elastomer, form the porous shape of many holes or micropore by elastomer.
39. according to the ventilating system of claim 37 or 38 described footwear, wherein, described liner (18,118) includes spices.
40. according to the ventilating system of any described footwear of claim 1-39, wherein, described sole (1) comprises a body (101) and a shoe-pad (132,232).Described body (101) comprises an impression (133), and the shape of the form fit shoe-pad of impression (132,232) bottom surface also is arranged in shoe-pad (132,232) on the body (101).
41. according to the ventilating system of the described footwear of claim 40, wherein, described shoe-pad (132) comprises one first cavity (102), it is positioned at the position of heel, and described pumping installations (109) is arranged in wherein; One second cavity (103) is arranged in the position at sole vola place, and first passage (104) is communicated with first cavity (102) with second cavity (103); Second channel (134) makes second cavity (103) communicate with the outer rim of sole (pad) (132), and then by being positioned at the corresponding hole (135a) and the exterior of body (101) side.
42. according to the ventilating system of the described footwear of claim 41, wherein, third channel (136) is arranged in the hole (135b) at body (101) lateral heel position, makes described first cavity (102) and exterior jointly.
43. ventilating system according to any described footwear of claim 40-42, wherein, described housing (110) comprises two nozzles (111a, 111b), it is arranged on the housing two ends, align with passage (104,136), first cavity (102) is communicated with second cavity (103) and respectively with exterior.
44. ventilating system according to the described footwear of claim 43, wherein, described nozzle (111a, 111b), just (135b) and first passage (104) locate to be provided with respectively first and second check valve apparatus (108a, 108b) in the hole, described first valve gear (108a) only enters air from the outside, described second valve gear (108b) makes inhaled air deliver to described second cavity (103), enters in the footwear by the hole on the liner (118); Or with valve gear (108a, 108b) oppositely installation just realize reverse air circulation.
45. according to the ventilating system of any described footwear of claim 41-44, wherein, locate to be furnished with check valve apparatus (108c), arrange described valve gear (108c) so that air sucks from the outside at described passage (134) and hole (135a); Arrange described valve gear (108c) so that air is discharged internally.
46. according to the ventilating system of the described footwear of claim 40, wherein, described shoe-pad (232) is formed as one, and comprising: the aft section of thickening (232a), corresponding to the zone of heel; And a previous section (232b), have some through holes on it.
47. according to the ventilating system of the described footwear of claim 46, wherein, the described aft section (232a) of described shoe-pad (232) comprises out (240), is used to hold described pumping installations (209).
48. ventilating system according to claim 46 or 47 described footwear, wherein, the housing (210) of described pumping installations (209) has an outstanding edge (237) and an at least one nozzle (211), what constitute air advances/goes out opening, and described projecting edge (237) button is inserted in the groove (241) that forms along the sidewall of opening (240).
49. ventilating system according to any described footwear of claim 40-48, wherein, the bottom surface of shoe-pad (232) has some ridges (242), and it forms hollow space, and integral body forms an air chamber in the bottom surface of shoe-pad (232) with the body that cooperates shoe-pad (101) inner surface.
50. according to the ventilating system of any described footwear of claim 46-49, wherein, on the bottom surface of shoe-pad (232), the zone of the nozzle (211) of pumping installations (209) is set, is furnished with two ribs (243a, 234b); The substantially parallel extension of the first of both sides of the chest, bifurcated then arrives the edge of shoe-pad (232) always.This rib (243a, 243b) has formed the passage of hole (244) suction/discharge of air by being arranged on shoe-pad (232) lateral margin.
51. according to the ventilating system of any described footwear of claim 46-50, wherein, locate in described hole (244), the bottom surface of shoe-pad (232) comprises that one is used for the valve seat (245) of check valve apparatus.
52. according to the ventilating system of any described footwear of claim 1-51, wherein said footwear (19) comprise a described hollow sole (1) and a vamp (21), ventilative foot pad (20) is arranged in described hollow sole (1) on the one side of footwear (19) inboard.
53. according to the ventilating system of the described footwear of claim 52, wherein said foot pad (20) is equipped with the hole.
54. according to the ventilating system of claim 52 or 53 described footwear, wherein said foot pad (20) is bonding along the edge by glue with described hollow sole (1).
55. according to the ventilating system of any described footwear of claim 52-54, wherein said foot pad (20) comprises spices, health or antibacterial material.
56. according to the ventilating system of any described footwear of claim 52-55, wherein said vamp (21) but comprise the air-permeable layer (22) of one air permeable/steam.
57. according to the ventilating system of the described footwear of claim 56, wherein said air-permeable layer (22) is made by following material: the expansion synthetic material is made, this material has little perforate, similar latex foam or polyester-based expansion polyurethane; Perhaps make,, be preferably have continuous needle thread (needled thread), Nomex or needle-like synthetic material (PE or PP) as the needle-like adhesive-bonded fabric by needle-like material; Perhaps make, in elastomer, form the porous shape of many holes or micropore by elastomer.
58. according to the ventilating system of claim 56 or 57 described footwear, wherein said air-permeable layer (22) comprises spices, health or antibacterial material.
59. according to the ventilating system of any described footwear of claim 52-58, wherein said foot pad (20) is detachable, so that pumping installations (9) and/or liner (18) substitute it, or makes it be full of spices.
60. according to the ventilating system of any described footwear of claim 47-54, wherein foot pad (20) and/or vamp (21) and/or shoe-pad (332,432) are made up of phase-change material.
61. according to the ventilating system of the described footwear of claim 60, wherein said phase-change material comprises the mineral wax mixture composition with different melting points and high heat of fusion, is encapsulated in the microcapsules.
62. a sole (19), it comprises the ventilating system that claim 1 to 61 is any.
63. a ventilation unit, it comprises aforementioned any described pumping installations of claim (9,109,209,309,409,509,609).
64. according to the described ventilation unit of claim 63, described device generally is used on the shoe-pad (332,432).
65. according to the described ventilation unit of claim 64, wherein said shoe-pad (332) comprising: thickening aft section (332a), corresponding to the zone at heel place; Previous section (332b) has some through holes on it;
Described aft section (332a) comprises an opening (340), be used to hold described pumping installations (9,109,209,309,409,509,609), wherein shoe-pad (332) lower surface is connected by radial passage (353), it is from opening (340), in the zone of the nozzle of pumping installations (9,109,209,309,409,509,609) (11,111a, 111b, 211,311,411a, 411b, 511,611), extend to the top of shoe-pad (332) always; Described passage (353) communicates with some branches (354) in the vola region, and these branches are substantially fishbone and arrange, and have the through hole (355) that communicates with shoe-pad (332) upper surface in these branches.
66. according to the described ventilation unit of claim 64, the upper surface (432 ') of described shoe-pad (432) comprises a base (440), be positioned at the heel position, be used to hold described pumping installations (9,109,209,309,409,509,609), base (440) does not have opening, has a bottom surface, this base comprises a groove (441), its side along base forms, be used for and described pump installation (9,109,209,309,409,509,609) snapping, begin to extend to alcove 456 openings from this base (440) radial passage (453), it is used to hold liner (18,118).
67. according to any described ventilation unit of claim 64-66, wherein said shoe-pad (332,432) is formed as one with described pumping installations (9,109,209,309,409,509,609).
68. according to any described ventilation unit of claim 63-67, the upper surface of wherein said shoe-pad (332,432) comprises the completion layer of a fabric, leather or other suitable material.
69. a flexural spring (912), it is made up of annular extension spring basal plane (975) and foot-operated face (976), and basal plane is connected by retractable bender element (977,977 ') with foot-operated face;
Wherein, described bender element (977,977 ') is respectively "＞-" shape and "＜-" shape, is made up of underarm (977a, 977a ') and upper arm (977b, 977b ');
Wherein said bender element (977,977 ') is so arranged, promptly first bender element (977) is from first straight sides (978) of basal plane (975), first end to basal plane (975) extends to form "＞" type, until be connected with the first end of foot-operated face (976); Second bender element (977 ') begins to second end of basal plane (975) from second straight sides (978 ') of basal plane (975), extend along the described first terminal opposite direction, form "＜" type, until be connected with second end of foot-operated face (976);
Wherein said foot-operated face (976) comprising: rectangular recess, and it is along two straight line sides, the shape complementarity of the upper arm of its shape and bender element (977,977 ') (977b, 977b '); Each underarm (977a, 977a ') is fixed with respect to straight sides (978, the 978 ') side of basal plane (975), thereby avoids hindering mutually in BENDING PROCESS.
70. according to the described flexural spring of claim 69 (912), wherein below described foot-operated face (976), be provided with an elasticity post (1000), elasticity post (1000) is a hollow, form a tubular structure like this, the elasticity post is made by elastomer, this elastomer preferably has the Shore D hardness above 60, more preferably surpasses 80, most preferably surpasses 90; The elastomer that perhaps is used for elasticity post (1000) has the Xiao A hardness of 15-30, more preferably about 20.
71. according to the described flexural spring of claim 70 (912), wherein the upper end of elasticity post (1000) is contained in the annular base (999) that is fit to, the formation below foot-operated face (976) of this base preferably sticks with glue and connects.
CNA2007100871801A 2005-09-16 2007-03-23 Ventilation system and device for shoes Pending CN101112259A (en)

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CN1819782A (en) 2006-08-16
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WO2006021883A8 (en) 2006-06-29
WO2007032037A1 (en) 2007-03-22

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