CN1098887A - Improvements to footwear - Google Patents
Improvements to footwear Download PDFInfo
- Publication number
- CN1098887A CN1098887A CN94105594A CN94105594A CN1098887A CN 1098887 A CN1098887 A CN 1098887A CN 94105594 A CN94105594 A CN 94105594A CN 94105594 A CN94105594 A CN 94105594A CN 1098887 A CN1098887 A CN 1098887A
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- CN
- China
- Prior art keywords
- pumping chamber
- footwear
- air
- valve
- air intake
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A43B7/081—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures the air being forced from outside
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/02—Footwear with health or hygienic arrangements with heating arrangements
Abstract
Footwear ventilation means are provided, which comprise a pumping chamber (31) and are preferably arranged in the heel region (50) of the footwear, effective, cyclical bearing loadings applied to the footwear compressing the pumping chamber (31) and causing it to contract, under the pressure of the heel of the wearer, and to pump air and thus to ventilate the footwear. The air can be pumped out of the footwear in order to cause a circulation of air in the footwear, or air can be pumped into the footwear for pressure air draught ventilation. A suction air draught is preferably provided for cooling the footwear, and pressure air draught is preferred for warming the footwear. The outlet (35) from the pumping chamber (31) can be regulated in order to produce a shock absorption effect which can form the or a primary point of view for the pumping chamber structure.
Description
The present invention relates to the improvement of footwear, particularly be applicable to sport footwear, as rubber-soled sports shoes and footwear slowly, and hereinafter, generally will be referred to rubber-soled sports shoes, but, being not limited to this certainly, it also can be used for galoshes, leather shoes, slippers and slippers and its similar footwear.Yet, only be for illustrative purposes, hereinafter with special reference, it is applied to the situation of rubber-soled sports shoes.
Recent years rubber-soled sports shoes structure become very complicated, try hard to can make comfortable durable rubber-soled sports shoes, and wearing between the operating period, energy will be added in the shock loading of human body and reduce to minimum.In order to obtain desirable result, in the manufacturing of footwear, adopted multiple advanced person's structure technology and synthetic material.Yet both made such, the footwear of existing advanced feature, still remain room for improvement: impose on the discomfort that shock loading caused of limb above and/or under user's pin, perhaps owing to do not take a breath effectively, user's pin is restricted and the discomfort that causes.
And then all there are a common problem in rubber-soled sports shoes and other footwear, and that is exactly the smell of the caused pin of unsuitable situation.This situation in rubber-soled sports shoes, is worth paying special attention to, and this is because the synthetic material results of interaction of pin sweat and rubber-soled sports shoes.For the user, the shortage of ventilating air has been aggravated the generation of above-mentioned condition, and has been impelled fungi growth around the pin, and produce other some be unfavorable for healthy problem.
The suggestion of effective ventilation footwear configuration had been proposed in the past, as the international application no enumerated in the international search report is the application of PCT/Au/9200554, it defines the look-ahead technique of existing application, and effective ventilation of user's pin of failing to implement and cooling problem have been considered in prior art.For this purpose, it has considered the work of the necessary effective air interchanger of footwear with can also circulating recirculation effectively.From shoe lining air being moved effectively needs, and just simply the footwear ambient air is not moved, also the relation of emphasis use.All footwear all relatively limit the free air space around the footwear towel user pin, and utilize effective air interchanger footwear can be become comfortable, and in use play the support effect, can also clean and keep in repair.
This footwear can also be used for movable cold surface and activity has only the people who faintly is recycled to the four limbs that comprise pin.At present, for this situation, the most common remedial measure is to wear the Mangnolia officinalis socks with isolated cold entering.Just part is effectively and can bring the user uncomfortable sensation is arranged for this way.
The objective of the invention is to alleviate above-mentioned one or more shortcoming and propose to improve more effectively footwear.
With above-mentioned viewpoint, the present invention belongs to the footwear of ventilation widely on the one hand, and it comprises:
An elastic sole assembly;
A pumping chamber;
The bias device, the said pumping chamber of its bias becomes expansion state;
Said pumping chamber is included in the rear heel of outer bottom component substantially, so that utilize the compression that circulates of user's heel, it is tapered and the lateral end that ends to close on heel of a shoe forward, and when compression, has zero volume no better than;
An air inlet passage is extended for its air intake from the close outer bottom component in box toe district of said pumping chamber, and is extended to the pumping chamber, thus, only from the air intake in said box toe district, air can be introduced the pumping chamber.
An air outlet passage is discharged to the outside of footwear from said pumping chamber; With
In said air inlet passage and air outlet passage, the check (non-return) valve of joining cloth respectively dorsad, and joining cloth becomes in the compression of the cycle of said pumping chamber, will be from said air intake to said air outlet passage, via the air pressurized of said pumping chamber, and said check (non-return) valve is joined the arch instep part of cloth at outer bottom.Check (non-return) valve be arranged side by side and form separately threaded off embedding or in valve module forms, with the single formation embedding of can threading off.
Check (non-return) valve can be located regularly and be manually actuated to get rid of the water next from the pumping chamber after washing or flooding in addition, and preferably check (non-return) valve is positioned at the joint of said air intake and exit passageway and said pumping chamber.
The material of the most said pumping chamber sidewall is flexible, and is applicable to said bias device, and the pumping chamber comprises from the upper and lower peripheral wall portion of converging of substantially parallel last locular wall and the extension of bottom compartment's wall.And the combination of upper and lower peripheral wall part can be to form like this, and the side part of said pumping chamber constitutes shallow wedge shape on cross section.Moreover, being preferably in the intersection of the said upper and lower peripheral wall that converges, the thickness of the outer most edge material around of the said pumping chamber that is constituted is fixed basically.
Be applicable to that in the most preferred embodiment of adult running shoes, the pumping chamber can drive 50cm
3To 100cm
3Between pump volume, be placed on 75cm in for example actual the use
34 1/2 inches of formulas
3Various numbers footwear in, it is similar to the chamber gas volume that is contained between pin and the footwear inboard.And in another footwear of taking a walk that are suitable for being grown up, the pressurization 25cm that the pumping chamber drives
3And 50cm
3Between air.Said footwear are roughly 35cm
32 inches of formulas
3Several models.
The air stream of best form heel head peripheral region is also maximum, and in the embodiment of conversion, air sucks the box toe portion that is recycled to from footwear with the zone.
Press most preferred embodiment, fresh air enters and pours into the pumping chamber from the footwear waist, if the old footwear of most preferred embodiment, its only problem is in than the high water of footwear waist height, and compression system will promote it to discharge if footwear are filled with water.In order to reduce to minimum because of the noise that produces of operation valve, especially because of discharging the noise of air, valve is positioned at the user pin above.In addition, all fluid resistances in valve and the conduit are reduced.Can use exhaust pipe cap as effective sound absorber, suck cycle period owing to sucking the noise that air low speed flows and causes to reduce with sound absorption filler.
Be the footwear that obtain being used for the best of specific purposes according to the present invention, must take into account two aspects of collision buffering and upper air current amount.When a unexpected big bump takes place,, during exhaust cycle, will produce high pressure in the pump chamber if gas extraction system suffers restraints.Under weight and/or the momentum that transmitted by wearer's heel, because the continuation of exhaust cycle, the air that discharges to blast pipe may cause cooling down of pump chamber.The rate of cooling down of the convertible pump chamber of degree of restraint by changing blast pipe.By a kind of control that the blast pipe aperture is changed the rate of cooling down is pre-determined.
Except absorbing the advantage that bump was brought of satisfying the need and following in this improved mode, the present invention is also directly at effectively the flowing of the fresh air by footwear, and this flowing through reduces any possible constraint and be maximized.And the rate of cooling down of pump chamber can guarantee that according to pump chamber structure and the power on it of applying (heel on the ground during) finish cooling down of pump chamber when heel is accepted pressure.
But the structural drag respective change of pump chamber during distortion.If deformation drag has increased, determine that the blast pipe that pressure forms retrains and will loosen.
Pump chamber can be designed to its sole mode that provides collision buffering for the deformed configurations resistance.The constraint of flowing is minimized, and system works under the low pressure state.In other words, by retraining exhaust and reducing deformation drag, can actually provide the bump resistance.Contrast is exchange for the first time, if operating pressure increases, the volume of air pump will reduce.
In a most preferred embodiment of the present invention, the malformation resistance of pump chamber provides most of collision buffering.By some constraints to exhaust, the small part collision buffering can be provided by the air pressure in the pump chamber.
For common rubber-soled sports shoes, by the compression padded coaming, or air chamber, energy is partly returned.Yet in the present invention, the air in the pump chamber of cooling down is released, and energy is returned seldom or not return the corresponding increase of the deformation drag of pump chamber.In one form, the total depth of heel padded coaming does not reduce.In the present embodiment, when pump chamber was cooled down under pressure, dump energy compression padded coaming returned energy.
Makes in the air suitable throttling for minimum, make the volume of pumping chamber become minimum, and the buffering resistance is that structure by the pumping chamber provides, provide by said arbitrary sidewall with needed buffering impedance or provide by same in-built pumping chamber.
On the other hand, the present invention belongs in the ventilation footwear widely, and it comprises:
A flexible outer bottom component;
A pumping chamber, it is the volume that has between 1/3 to 1 1/2 times that is through the gas volume that held around user's pin in the footwear.
The bias device, the said pressue device of setovering becomes expansion state;
The air inlet passage of a said pumping chamber, its some air intakes from the close outer bottom component of box toe portion of footwear extend next, and its pumping chamber that stretches, can be only from some air intakes importing pumping chambers of box toe portion by means of its air;
Air outlet slit from the pumping chamber, its extend to footwear the outside and
Respectively by opposed alignment, check (non-return) valve in said air intake path and said air outlet slit road, and it is pressurized to the air of air outlet slit path by said pressue device from the air that said air intake comes in the press cycles of said pumping chamber to be aligned to importing.
Add and press-fit heavy can the acquisition at the packet header and/or the heel of footwear.And can be several pumping chambers (pump chambers), the pressurization means are the pumping chamber preferably, for periodic compression, be comprised in the heel part of outer bottom component on its matrix, by the heel and the trend that points of user's pin and end in lateral end near heel part, after being compressed, its volume is approximately zero.
Most preferred embodiment of the present invention can be divided into three types, the first kind, such as hereinafter the relevant rubber-soled sports shoes that is constituted for this purpose of description with the pedestrian wherein, in insert movably, comprised main member and in the pumping chamber that heel had.
Second class, its such as hereinafter relevant with the runner in the description, the rubber-soled sports shoes that constitutes for this purpose, all members wherein are by integrally also in the structure of rubber-soled sports shoes, and wherein to have only some valves be removable, the 3rd class, hereinafter with the footwear of describing relevant with playshoes, have complete insert from capacity, it comprises whole working components and pumping chamber, and for less pressurization volume, insert can be installed in the conventional footwear, for higher pressurization volume, soft type can be to be used for the accessory of shoemaking and and then can to comprise the insert of an operating pumps.
Can have a movably insert according to footwear of the present invention, it comprises inlet and discharge tube, two flow control valves, a blast pipe, and a flow rate switch.Present embodiment is not comprised in the insert, system only have the part be the pumping chamber.It preferably is placed in the heel of footwear.Be included in the whole working components in the insert, be used for, maintenance or what replace purpose all is removable as cleaning.In pumping chamber's one roof, each of two holes all taken in a single valve that stretches out from the insert diapire, and these valves preferably press-fit part.
When the pumping chamber was compressed, the pressure that utilizes be applied to heel part this moment overcame any tendency that makes the valve tap.The pumping chamber is arranged on the heel part that provides maximum pressurization volume, because of often wearing rubber-soled sports shoes.This volume is 74cm preferably
3Or 4 1/2 inches
3
The side of pumping chamber preferably is processed to keep horizontal intensity during the compression of pumping chamber and expansion change.Blast pipe preferably is placed on the inboard of pin for for the purpose of comfortable and convenient.Be positioned at same zone discharging, if gas enters the waist of footwear, then when suction with discharge two operations when occurring in different time, it will can not influence the operation of footwear.Air discharging from the pumping chamber is to finish in the footwear kiss the earth substantially, and the suction of main air is what to finish in the footwear built on stilts.
In most preferred embodiment, air intake that is provided with below the box toe district and blast pipe top are equipped with air cleaner.The pumping chamber remains on the original place in heel region, and is covered by insert.A contained spring that provides restoring force to the pumping chamber replaces by forward biased supercharging locular wall.Yet spring may stop subsiding fully of pumping chamber.
Another kind of desirable walking form, the substrate that the heel of footwear strengthens below transmit the side of surge to footwear.This pressure is sent to ground, and the sidewall of pumping chamber is made of suitable intensity and elastomeric material.
In the alternative most preferred embodiment to these footwear embodiment, its purpose is to constitute rubber-soled sports shoes, and it has as constituting whole parts of rubber-soled sports shoes, and to have only valve be displaceable element, as mentioned above.
Among this embodiment, entry conductor is inclusive in the outer bottom of footwear, and the pumping chamber still is positioned at heel part, and available pressurization volume remains on 50cm
3To 100cm
3Scope in (3 inches
3To 6 inches
3), blast pipe is placed on the front of entocondyle joint portion, and constitutes permanent anchor clamps, the blast pipe that for example utilizes upper shoe part to make.
Little insert or wedge directly place the front of pumping chamber, this wedge valve that includes an inlet and an outlet.
The hole of rust or wall are used to take in this wedge, and on being fixed to wall the time, wedge connects entry conductor and delivery channel, and it is to the pumping chamber, and utilize the hinge locking bit.
The runner has an angular transformation structure that reduces to standard shoe.Its top almost maintains the standard and only substitutes additional blast pipe, and a kind of form preferably is the camber line place that the blast pipe mold pressing is fixed to the footwear side, and is embossed in the recess.Valve is removable, and moves together with valve plug, and footwear can be rinsed and wash and draining.
With reference to the third above-mentioned class, footwear are to provide insert fully for oneself, and it comprises all working composition in the pumping chamber, therefore in the footwear that this form of the present invention can be used for not being modified.This provides insert for oneself is that a 25cm is arranged
3To 50cm
3Less pumping chamber, many footwear and rubber-soled sports shoes can change existing in the end, with the installation of the insert that allows existing invention.
The another kind of form of insert, its top and bottom be approach, the flexiplast sheet material, utilize as incompressible, perforate (open-celled) foam co-continuous polymeric matrix or similar opening structure material, with keep top and bottom separately.Such compression property is allowed the air free flow and after compression, is also provided the sufficient elasticity expansion.Thin clack valve for example spring valve can be placed under the box toe portion inlet.
Can use two pumping chambers, operate in the box toe district for one, another is at heel part, the shared blast pipe of the air intake that the pumping chamber separates, the thickness of insert is preferably in 4mm and 8mm(5/32) and 5/16 o'clock) between.In the pumping chamber of insert front end during operation, 7cm is preferably arranged
3To 14cm
3(1 inch of discharge rate
3To 2 inches
3).The pumping chamber of heel part also preferably discharges same amount.The both of pumping chamber is to the discharging of the pars intermedia of insert, through flat bar, and soft rubber preferably, the tongue lid valve, clack valve or similar, the inlet that is used for the heel chamber is just in time below heel, air does not flow to inlet with not hindered, and when ground was raised, what produced flowed as heel part.
Among the embodiment of modification, insert does not have the heel pump, and increases volume in box toe portion pump, and the valve number also reduces to half, and the fresh air of sending larger volume in relative time is by the box toe zone, and the user will acquire benefit.
The 3rd class will expand to and comprise that the head with high body spray pump executes example, the depth of insert, and in order to be used for not improved footwear, the effective pressurization volume of restriction usually, purpose is set up the space of footwear.It manufactures is the top that the darker insert of the depth of accommodating is arranged, so that pumping chamber's supercharging, and makes the requirement of topped race of insert and stroll.A kind of semi-finished product insert also can be provided, and insert can be designed to a part of vitals of footwear, the cushion of footwear, and this cushion material is mainly replaced by insert of the present invention, and the wear surface of its protection footwear.
Air interchanger is to being suitable for refrigeration but or wear-resisting effect with footwear.Refrigeration is to be used to reach from the air pressurized of shoe lining, and it is the compressed air that utilizes discharging heating in atmosphere, thereby comprises a cell to the fresh air of footwear, and heating is to be finished by the forced air that enters in the footwear.It discharges the compressed air that has heated in footwear.
For the ease of understand the present invention with and effect in practicality, describe exemplary embodiments of the present invention and wherein in detail hereinafter with reference to accompanying drawing:
Fig. 1 is the part decomposition view according to a kind of form of air interchanger of the present invention;
The profile that Fig. 2 is got along 2-2 line among Fig. 1;
Fig. 3 is the profile corresponding to the another kind of shoe-shaped of air interchanger of the present invention;
Fig. 4 is the profile of most preferred embodiment of the present invention;
Fig. 5 is the flux map of most preferred embodiment among Fig. 4;
Fig. 6 to Fig. 9 is other embodiment of the present invention;
Figure 10 is the profile of another most preferred embodiment of the present invention;
Figure 11 to Figure 13 is the embodiment profile in use with 10.
Figure 14 is the three-dimensional view of Figure 10 to Figure 13
Figure 15 is the profile of another most preferred embodiment of the present invention.
Figure 16 is the decomposing schematic representation of the embodiment shown in Figure 15
Figure 17 is the profile of another most preferred embodiment of the present invention.
Figure 18 is the profile that the present invention also has another embodiment.
The form of bottom component in the described air interchanger 10 of Fig. 1 to 2 is, this assembly is made up of no adverse current soft cushioning 11 and bottom pressurizing pack 12, this pressurizing pack 12 comprise a compartment pumping chamber 14 and up and down about the air supply chamber 13 of periphery of extension.Pumping chamber 14 surface thereon is equipped with many air outlet slits 15, and its each all for example the clack valve 16 the sort of check (non-return) valves check (non-return) valve 17 that links to each other is supported along pumping chamber's inwall with one, and forms control inlet 18, by this inlet the pumping chamber is connected with air supply chamber 13.
Pumping chamber 12 is formed by elastic plastic material, and after each cycle with the heel compression, it presents elasticity and recovers.Air supply chamber 13 is equipped with a pair of air intake 19, and it links with filtered air inlet 21 by as conduit breather pipe 20, and this inlet is near the last tail rib of welt 22.
In the use, when the user repeats stroll the cycle or runs when doing, produce periodic compression chamber, pumping chamber 4 according to the weight of the user on the footwear outer bottom, and cause air 18 to suck and discharge by superinverse valve 16 by entering the mouth, it joins the inside of cloth at footwear by its adverse current soft cushioning 11.When user's weight when footwear are cancelled, the pumping chamber flexibly expands, and causes from the suction of air supply chamber 13 through the air of check (non-return) valve 13.After sucking air, check (non-return) valve cuts out inlet 18, so that in the action of next one circulation, air is through exporting 15 inside that are discharged into footwear once more.For the position air supply from being above the ground level, air chamber 13 links with air filtration inlet 21, and when being used under the condition of getting wet or in shallow muddy water hole, water is not inhaled in the pumping chamber with slippers.
Fig. 4 has described a most preferred embodiment of the present invention, it is applicable to and impels the cooling air by footwear 30 circulations, for this purpose, footwear are to be combined with the interior ends 33 that are pressurized by pumping chamber in the heel part that is molded into outer bottom component 32 31 and the check (non-return) valve 34 and 35 that is adapted to pass through entrance and exit separately to constitute.The interior end 33 that is pressurized, as shown in Figure 5, it is to have an air intake 40, entry 41 by institute below the box toe of footwear part, it links to each other with non-return inlet valve 34, air outlet slit path 42 its link to each other with non-return outlet valve 35 and with flat blast pipe 43, this blast pipe is suitable for extending upward along the inboard arch instep of footwear, so that by its outlet 44 and user's pin exhaust up.This outlet 44 can comprise a filter.
The arch instep inner side of footwear should be chosen to, and when having little pressure that the discharge pipe 43 of this position is moved on this zone of this side of pressing footwear, will can not reduce the comfort of user's dress.And then can find out check (non-return) valve 34 and 35 and the path-length that exports between 44 be relatively long.This is for resistance breath is provided, and can reduce the influence of noise that the operation because of check (non-return) valve 34 and 35 produces thus.
Preferably check (non-return) valve 34 and 35 is fixed in the hollow at the end 33 so that when valve 34 with 35 from the bottom component outside 32 that is used for linking to each other with pumping chamber 31 be coupled to by press seal that the position breaks away from endoporus 37 and the outer hole 38 time, from footwear mobile it.
It should be convenient to the maintenance or the replacement of check (non-return) valve 34/35 as requested.And then the 34/35 phase interfix embedding of superinverse valve is transportable, so that utilize the upset of footwear can realize washing footwear and draining from pumping chamber 31.
Why pumping chamber 31 is positioned at heel 50, is because at the effective thickness of this China and foreign countries, zone bottom component 32 and because contacting with ground in the use, externally this part of bottom component 32 is applied with big pressure.
Discharge chambe comprises a core 45, and it has parallel substantially upper wall and lower wall 46 and 47, and upper and lower as described peripheral wall converges mutually.Between the state of the compression of expanding, can realize substantially parallel moving between roof and diapire 46 and 47, so that keep the stability of lateral operation.Upper and lower peripheral wall converges and the air chamber 31 that forms, and its front is dark wedge-type shape, and the side of converging of the notalia wall of air chamber 31 forms shallow wedge shape, so that body outer most edge 48 can remain in fixing distance with the outer surface 49 of outer bottom.It is joined cloth and becomes, and when the volume of air chamber 31 is compressed near zero the time, the pipeline at the end is along the length decurl of footwear, so that basic consistent with standard cloth cover sneaker 20 pipelines in the hollow.
In use, the impact of the s heel portion 50 of outer bottom component 32 will cause the air in air chamber 31 to compress fast, and the discharging of passing through superinverse valve 35 air is discharged by delivery pipe 43 through outlet.The Fast Compression of the gas in this air chamber 31 will cause increasing of gas temperature, and pass through user's discharge hot gas.When weight is taken from heel, discharge chambe will expand (expansion), and it depends on the character of s heel portion 50 materials that form outer bottom component 32, and by inlet 40, it by fluid passage 40, imports air through inlet check (non-return) valve 34 below near user's toe.Importing the circulation terminal point, will close check (non-return) valve 34 and next time with the ground bump in, gas is compressed beginning and is discharged from by exporting 44.In this method, by in the footwear or the cooling of the assist openings by at an upper portion thereof air will be induced in the footwear, and hold through supercharging and to be recycled discharge up so that break away from footwear.
Upper of a shoe 51 its fronts at welt can be made retractable a little.This will help in vertical direction heel 52 with respect to the pressurization of bottom heel 53, check (non-return) valve 34/35 is a kind of by regulating or alternation provides the pattern of valid function, they are the sort of can replacements to revise the operating characteristic of valve, to satisfy user's needs fast.In the substrate of check (non-return) valve, in hollow, can provide a kind of suitable guiding valve at the end.This guiding valve can form air flue, impels air flow inlet 40, and flows through foot areas and taken a breath.
In 26 embodiment described in Fig. 6, the s heel portion 60 of footwear 61 utilizes chain 63 detachably to extend to outer bottom component 62.Heel of a shoe portion comprises a recess 64 on its surperficial top, wherein supporting 65 of the formed projection of outer bottom component 62 upsides on a compressible airbag and the recess that coexists matches, for example when user's weight when footwear remove, by the displacement from the pivot mode of outer bottom part 62 of heel of a shoe part 60, airbag is woven into the profile of expansion.
As described in Figure 7, footwear 70 can comprise a pumping chamber 71, and it is installed on the surface of heel of a shoe, and comprise a vertical interchangeable plunger, and this plunger is suitable for pressurizeing in the direction pumping chamber up, to produce desired gas boosting effect.Plunger 72 extends downwards from the upside of footwear 70, when periodically contact between convenient footwear and ground, above being pushed to by pressurization.
Fig. 8 is the cloth of joining of our conversion, wherein the distortion of footwear is used to drive supercharging device in use, in the present embodiment, outside piston pump assembly 80 by dress is supported between bottom mounting fixing parts 81 and the top mounting fixing parts 82, be deformed into profile shown in chain-dotted line at footwear, and occur in stroll or run in lift pin during, can see that then fixture 82 relative fixed parts 81 are upwards and move forward.The distance that it causes between fixture 81 and 82 periodically is compressed and expands, and utilizes piston pump assembly 80, produces pressurization.
These characteristics of footwear, the non-return entrance and exit valve and the usefulness of itself and pumping chamber are utilized to keep any in the two or of closing or opening in both or both just can change operation.Can be by the employed single adjustable excessive valve in pumping chamber, the additional via that can exchange that links to each other with the pumping chamber be set, and optionally change operating characteristic, perhaps utilize in the entrance and exit path that stops up the pumping chamber one or two to change the performance of footwear.
Among the described embodiment of Fig. 9, the discharge pipe 90 at the end 91 in the hollow, a sliding actuator 93 is housed, its by flexibility push away/stay cord 95 is connected with clack valve 94, makes clack valve 94 connect access road 91 and move between the normal position of the opening 96 of exit passageway 98 blocking the closed position that access road 97 flows and close.When clack valve was in the normal position, this operation was described referring to Fig. 6.When clack valve is in closed position, entry 97 links to each other with exit passageway 98, and by discharge pipe 90 air is circulated.
Just as described above, utilize joining cloth and utilize and being applicable to that to the airborne release pressure-applying unit refrigeration enters into the gas of footwear of shoe head part area entry hole.And be applicable to also that to footwear heating it is to discharge and its inlet is got in its outside from footwear by the inside of footwear, this utilizes position of switching access outlet check (non-return) valve can be easy to finish.
Referring to Figure 10 to 14, footwear 100, it comprises a pumping chamber 101 in heel of a shoe portion, the fluid via inlet valve 105 its ingates 103 that link to each other with entry conductor 104 that the pumping chamber is provided between entry conductor 104 and footwear 100 inside is connected.The pumping chamber also is connected with outlet valve 106 and delivery channel 107, and it links to each other with output blast pipe 108 and output air vent opening 109.
Footwear are seen Figure 12 more specifically at the state 143(that loads), pumping chamber 110 has subsided, discharges gas by the effect that the user repeats.
See Figure 13 more specifically at the state 144(that breaks away from traveling), the s heel portion of footwear 100 is lifted from ground, and the header part of footwear 100 still remains on and the ground state of contact.The pumping chamber is not loaded, and has been expanded to by the state of bias, and derivative air is by welt 102, and it presses the direction of arrow 111, and by the direction of arrow 112 by ingate 103, along entry conductor 104 and the direction of pressing arrow 113 by inlet valve 105.In the use, the user is through footwear 100 on every pin and every the footwear 100 in load condition 143 in the position that stand in ground with bipod, all have the pumping chamber 101 that subsides.In order to begin walking, a pin lifts from ground and moves, and these footwear enter into by the state 141 of bias, and the another pin causes these footwear 100 to be in the state 144 that this single pin moves the disengaging traveling.
When the user takes a walk, when jumping or running, every pin moves footwear 100, by a circulation that begins from the state 144 that breaks away from traveling, wherein heel of a shoe is lifted from ground and the footwear front portion is in contacted together state, footwear 100 lift from ground then, and it is adjusted to by bias state 141, utilize the load condition 143 of the inoperative state 141 of heel of a shoe to go to begin next circulation then.Induce gas by be centered around around the anklebone welt 102 and on toe by ingate 103, to pumping chamber 101, above-mentioned action is carried out between the expulsive stage of pumping chamber 101 through entry conductor 104 and inlet valve 105.As mentioned above in the compression of circularly-supercharged chamber, by outlet valve 106, delivery channel 107, outlet blast pipe 108 and go out from footwear 100 by outlet air vent opening 109 pressurized gases.
From above-mentioned as can be seen, owing to described abovely go up operation in tandem and in the wedge-like profile forward of heel of a shoe portion one pumping chamber, in fact user's pin rolls forward, just make from all air of pumping chamber pressurized, and the pumping chamber does not have part to exist the bypass of gas, thereby can not produce other invalid operation.The check (non-return) valve of end at conduit shown in Figure 17 join cloth, its purpose just is to reduce each not from cycle of pumping chamber's discharging, compressed gas volume.
Referring to Figure 15 and Figure 16.Footwear 150 are equipped with one and are positioned at the bottom component 151 that being listed as of footwear 150 inboards changed, and also comprise a pumping chamber 152 in outer bottom 160 parts.This pumping chamber has a pump intake 164 and a pump discharge 163, and it is arranged in a straight line with inlet valve opening 154 and the outlet valve opening 153 on interior bottom component 151 respectively.Inlet valve opening 154 and outlet valve opening 154 and outlet valve opening 153 are taken in inlet valve and outlet valve (not shown) respectively.
During use, footwear 150 have experienced corresponding to the 100 described similar cycles of the footwear among Figure 14.To this moment footwear 150 referring to Figure 16, the gas that has been pressurized by shown in the direction of arrow by footwear 150.
Referring to Figure 17, footwear 170 have, the present invention and the footwear 170 whole ventilation assemblies that combine.Footwear 170 comprise a supercharging sky 171, and it links to each other with the entry conductor 173 that runs through ingate 172 through inlet valve 176.Pumping chamber 171 links to each other with delivery channel 174 and blast pipe 175 via outlet valve 177.Inlet valve 176 and outlet valve 177 are separated with footwear 170 remaining assembly caps 178.
Utilize pumping chamber 171 to act on the gas boosting that makes by footwear in the use, this pumping chamber is by inlet valve 176, entry conductor 173 and ingate under toe or that toe is forced down 172 receiver gases.
By applied force the pumping chamber is subsided, will be discharged to delivery channel 174 and air vent exhaust duct 175 from the gas of pumping chamber 171 by outlet valve 177.
Referring to Figure 18, be used for the interior bottom component 180 of the shoe lining of slotting embedding, it comprises the pumping chamber 182 of pumping chamber, a place ahead 181 and heel of a shoe portion.Interior bottom component 180 and then comprise a center gas conversion portion 187 and passage pipeline 188.
Pumping chamber, rear 181 be that a check valve is arranged on inlet 183, and there is a heel hole 184 heel pumping chamber 182 by inlet 183 receiver gases, and it is that a coupled check valve is arranged.
This place ahead and heel pumping chamber 181 and 182 each all have outlet opening 186 and 185 respectively; They all have a check valve that combines with it, and link to each other with air conversion portion 187 with fluid.
During use, import the interior bottom component 180 of air,, when reduce pressure respectively in anterior pumping chamber 181 and heel pumping chamber 182, import air by ingate, the place ahead 183 and heel ingate 184 as the normal cycle that uses footwear to take a walk or run to it to shoe lining.If pumping chamber, the place ahead 181 is compressed air and will be discharged from from pipeline 188 via front exit hole 185 and through passage therefrom.If heel pumping chamber 182 is compressed, air will be discharged from via heel outlet opening 185 arrival air conversion portions 187 and through passage pipeline 188.
Above-mentioned what provide only is illustrative examples of the present invention and for the person of ordinary skill of the art, and all these improve and modification will be clearly, is considered to fall within the broad range of the present invention and boundary that claim limits.
Claims (15)
1, a kind of ventilation footwear it comprise:
The outer bottom component of elasticity,
A pumping chamber,
The bias device, the said pumping chamber of bias arrives expansion state,
Said pumping chamber is included in the rear heel of outer bottom component substantially, is used for the circulation compression by user's heel parts, and direction is tapered and finishes up and be tending towards the horizontal side direction limit of heel part forward, and after being compressed, has only the volume of an approximate zero;
An air intake path, it is from bottom component is near the box toe district outside, and some air intakes extend to said pumping chamber, only from the air intake in said box toe district, air can be imported the pumping chamber thus,
An air outlet slit path, its from said pumping chamber to the outside of footwear enter and
In said air inlet passage and said air outlet slit path, anti-phase respectively check (non-return) valve of joining cloth is also joined cloth penta and is made in the circulation compression of said pumping chamber from said air intake to said air outlet slit path, and air is pressurized via the pumping chamber.
2, ventilation footwear as claimed in claim 1, the material of the sidewall of wherein said above-mentioned pumping chamber is flexible and constitutes said bias device.
3, ventilation footwear as claimed in claim 1, wherein said air intake and exit passageway can be used as or inlet or exit passageway and wherein said check (non-return) valve be can be threaded off and can exchange, thereby the air that flows through said air intake path and said air outlet slit path flows, and can turn around to be used to heat said footwear.
4, ventilation footwear as claimed in claim 1, wherein said air intake path, it extends to said pumping chamber, and said air intake is made in the interior end movably.
5, a kind of motion ventilation footwear, it comprises:
A pumping chamber, it is included in the rear heel of outer bottom component substantially so that utilize user's heel, carries out the cycle compression, and said pumping chamber points and ends in the side direction limit that approaches heel of a shoe forward, and, after being compressed, be to have to be similar to a volume of zero
The outer bottom component of elasticity comprises that the elastic wall and the said pumping chamber of bias that almost extend to said pumping chamber arrive expansion state,
Extend an air intake path to the pumping chamber, its air intake that closes on the box toe district from outer bottom component begins and extends to the pumping chamber, utilizes it can make air only import the pumping chamber from said box toe district air intake;
An air outlet slit path, its from said pumping chamber to the outside of footwear carry out exhaust and
Joined the check (non-return) valve of cloth in said air inlet passage and air outlet passage separately on the contrary, and joined cloth, in the press cycles of said pumping chamber, make and go into to the air of said air outlet passage pressurized via the pumping chamber from said air.
6, ventilation footwear as claimed in claim 5, wherein said check (non-return) valve is set at the joint of said air intake and exit passageway, and it has the pumping chamber.
7, ventilation footwear as claimed in claim 6, wherein said check (non-return) valve is connected in said air inlet passage and the said air outlet passage releasedly.
8, ventilation footwear as claimed in claim 7, wherein said pumping chamber comprises from the substantially parallel upper and lower leg part of converging mutually that adds bottom compartment's wall extension in advance.
9, ventilation footwear as claimed in claim 8, the wherein said upper and lower peripheral wall that converges mutually partly are to form like this, and the front end of said pumping chamber is an elongated the wedge shape forward and rear end and the sidepiece of pumping chamber are shallow wedge shape on cross section.
10, ventilation footwear as claimed in claim 9, the outer most edge of said pumping chamber wherein, it is formed on the material thickness that said upper and lower wall converges the intersection and fixes basically.
11, ventilation footwear as claimed in claim 5, wherein said air outlet passage extend upward near instep behind the pin of footwear and near shoe opening ending end.
12, a kind of ventilation footwear, it comprises:
Elasticity one an outer bottom component,
A pumping chamber,
The bias device, it becomes expansion state with said pumping chamber bias;
Said pumping chamber is comprised in the s heel portion of outer bottom component basically, so that utilize user's rear heel to carry out the cycle compression, and the horizontal ending of its rear heel is curved gradually thin towards the place ahead, and after being compressed, is to have to be approximately zero volume,
An air flue, it is connected with said pumping chamber, and the air intake from bottom component outside, and it extends near box toe district, and extends to the pumping chamber,
Another air flue, it is connected with said pumping chamber, and extend to footwear the outside and
Joined the check (non-return) valve of cloth in said air intake path and said exit passageway respectively on the contrary, said check (non-return) valve be can be threaded off and can change together with said connected air duct, said thus pumping chamber goes for pumping air in the footwear or from said footwear and pumps.
13, ventilation footwear as claimed in claim 12, wherein said check (non-return) valve set is in the joint of said air intake and exit passageway, and it has the pumping chamber.
14, a kind of ventilation footwear, it comprises
A flexible outer bottom component,
A pressue device, it is the volume that has between about 1/3 to 1 1/2 times of the gas volume that comprised in user's footwear,
The bias device, the said pressue device of bias becomes expansion state,
An air intake path extends to said pressue device from the air intake near the outer bottom component in box toe district, and only can import air from the air intake in box toe district to pressue device,
An air outlet slit path, its with air from the outside of said pressue device row to footwear, with joined the check (non-return) valve of cloth in said air intake path and said air outlet slit path on the contrary, and by being joined the pressurized air of cloth accepted theory in the press cycles of said pressue device, from said air intake to said air outlet passage.
15, ventilation footwear as claimed in claim 12, wherein said pressue device is the pumping chamber, for utilizing user's rear heel cycle compression, it is included in the rear heel of outer bottom component substantially, and wedge shape ends in and closes on the terminal of rear heel forward and said check (non-return) valve forward, is positioned at acies before the said pumping chamber of meet of said air intake and exit passageway.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4866193A | 1993-04-16 | 1993-04-16 | |
| US048,661 | 1993-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1098887A true CN1098887A (en) | 1995-02-22 |
Family
ID=21955751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94105594A Pending CN1098887A (en) | 1993-04-16 | 1994-04-15 | Improvements to footwear |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1098887A (en) |
| AU (1) | AU6053494A (en) |
| DE (1) | DE4414636A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110582212A (en) * | 2017-05-04 | 2019-12-17 | 斯拜莱蒂有限公司 | Shoe with energized shank portion |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29609882U1 (en) * | 1996-06-10 | 1996-09-12 | Rappenhoener Bruno | Ventilation in the shoe |
| FR2763119A1 (en) * | 1997-05-07 | 1998-11-13 | Anonymate | ANTI-Shattering DEFLECTIVE SHIELDING AND DAMPING THE SHOCK WAVE CAUSED BY THE DEFLAGRATION OF EXPLOSIVE MINE TYPE DEVICES |
-
1994
- 1994-04-15 CN CN94105594A patent/CN1098887A/en active Pending
- 1994-04-16 DE DE4414636A patent/DE4414636A1/en not_active Withdrawn
- 1994-04-18 AU AU60534/94A patent/AU6053494A/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110582212A (en) * | 2017-05-04 | 2019-12-17 | 斯拜莱蒂有限公司 | Shoe with energized shank portion |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4414636A1 (en) | 1994-11-03 |
| AU6053494A (en) | 1994-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |