CN109222326A - Automatic inflating sole - Google Patents
Automatic inflating sole Download PDFInfo
- Publication number
- CN109222326A CN109222326A CN201811045120.8A CN201811045120A CN109222326A CN 109222326 A CN109222326 A CN 109222326A CN 201811045120 A CN201811045120 A CN 201811045120A CN 109222326 A CN109222326 A CN 109222326A
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- China
- Prior art keywords
- closed cavity
- inner layer
- sole
- automatic inflating
- valve
- Prior art date
- 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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- 210000004744 fore-foot Anatomy 0.000 claims description 23
- 229920001821 foam rubber Polymers 0.000 claims description 14
- 210000002683 foot Anatomy 0.000 description 22
- 230000000694 effects Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 6
- 239000011435 rock Substances 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002775 capsule Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 208000008454 Hyperhidrosis Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000001835 salubrious effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000013460 sweaty Diseases 0.000 description 1
- BWMISRWJRUSYEX-SZKNIZGXSA-N terbinafine hydrochloride Chemical compound Cl.C1=CC=C2C(CN(C\C=C\C#CC(C)(C)C)C)=CC=CC2=C1 BWMISRWJRUSYEX-SZKNIZGXSA-N 0.000 description 1
- 201000004647 tinea pedis Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/18—Resilient soles
- A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
- A43B13/203—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with a pump or valve
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention belongs to sole technical fields.When solving that Pneumatic soles become flat in the prior art, space in shoe cavity (16) is loose to foot is led to the problem of in shoe lining because of bottom.The automatic inflating sole, including can be with the inner layer (1) of plantar contact and can be with the bottom (2) of ground face contact, the heel position of the inner layer (1) has rear closed cavity (3), convex block (4) are equipped on the inner layer (1) of heel position, being equipped in the rear closed cavity (3) can be with the breather cheek valve (5) of extraneous connection.Constantly jam on convex block, the space in rear closed cavity can be made to become smaller and increased, breather cheek valve constantly opens air inlet, until in less touch with the ground, the air pressure in closed cavity is in normal pressure state afterwards, air cushion is formed, air cushion is in normal pressure state when foot leaves ground, and air pressure is in be greater than normal pressure state in air cushion when foot contacts ground.
Description
Technical field
The invention belongs to sole technical fields.
Background technique
In Chinese patent, the patent document of application number 201220247768.5, a kind of Pneumatic soles are disclosed, including upper
The side wall of cap rock, bottom and bottom case, bottom and sole is structure as a whole, and upper cap rock is sticked in side wall, it is characterised in that: upper cover
Layer, bottom and side wall surround a cavity gas chamber, and spring is equipped between upper cap rock and bottom, is inlayed in upper cap rock and bottom
There is Non-return air valve, the air-flow in air valve can only flow downward, and bottom case can be sticked to below bottom.Its advantage is that: in walking
When, the air in shoes can constantly flow, and stink can be discharged in time, keep salubrious in shoes, prevent the hair of foot odour and athlete's foot
Raw, dress is also more comfortable, is suitable for all kinds of leather shoes and sport footwear.Itself the problem is that: 1, when foot lands, cavity gas chamber
Extruding while will receive cap rock and bottom, and Pneumatic soles is made to become flat.Sky when Pneumatic soles change is flat, in shoe cavity (16)
Between because upper cap rock downwards sink due to make foot shoe lining generate it is loose.Non-return air valve is inlaid in bottom, when Non-return air valve is stepped on mud
Etc. on tough substance, since human body self gravity is applied at Non-return air valve, Non-return air valve is easy to be blocked by stickum
Cause to damage.In addition, bottom of having walked mostly is easy to be worn, Non-return air valve damage thereon is also resulted in.When there is the water capacity in bottom surface
It is also easy to produce infiltration, is caused moist in shoes.
Summary of the invention
The purpose of the present invention is to provide a kind of to oppress rear closed cavity using heel, makes its deformation, can be with when walking
So that the space of rear closed cavity reduced, become larger, realizes air-breathing, form the automatic inflating sole of air cushion.
To achieve the purpose of the present invention, the automatic inflating sole, including can be with the inner layer of plantar contact and can be with
The bottom of ground face contact, the heel position of the inner layer have rear closed cavity, set on the inner layer of heel position
There is convex block, being equipped in the rear closed cavity can be with the breather cheek valve of extraneous connection.
When walking, foot can constantly jam on convex block, and convex block can be made to sink again and heaved, the space in rear closed cavity is caused to become
Small and increase, forms air cushion.Air cushion is in normal pressure state when foot leaves ground, and air pressure is in be greater than normal pressure in air cushion when foot contacts ground
State.Since the weight of people is very big, and the area of convex block in contrast then very little, therefore, foot steps down on convex block, it is easy to will be convex
After block indentation in closed cavity, increase the air pressure in the inner layer above rear closed cavity, people, which steps down in, has gas above the inner layer
The feeling of pad.Even if the gas in rear closed cavity has the phenomenon that slowly leakage, a very important person walks constantly, rear closed
Cavity will be constantly extruded, and generate compression and extension, breather cheek valve is made constantly to open air inlet, until in less touch with the ground,
The air pressure in closed cavity is in normal pressure state afterwards.
Detailed description of the invention
The drawing of attached drawing is described as follows:
Fig. 1 is the three-dimensional structure diagram of the automatic inflating sole of the embodiment of the present invention 1.
Fig. 2 is the automatic inflating sole shoes bottom in Fig. 1 and the structure chart after upper of a shoe production together.
Fig. 3 is the first A-A sectional structure chart in Fig. 2.
Fig. 4 is second of A-A sectional structure chart in Fig. 2.
Fig. 5 is the third A-A sectional structure chart in Fig. 2.
Fig. 6 is the three-dimensional structure diagram of the automatic inflating sole of the embodiment of the present invention 2.
Fig. 7 is the automatic inflating sole shoes bottom in Fig. 6 and the structure chart after upper of a shoe production together.
Fig. 8 is the B-B cross-sectional view in Fig. 7.
Fig. 9 is the C-C cross-sectional view in Fig. 8.
Figure 10 is the lower shoe style piece perspective view in Fig. 9.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of automatic inflating sole of the present invention is described in further detail:
Embodiment 1, as shown in Fig. 1,2, automatic inflating sole of the present invention is on one, made of two panels rubber material once
Upper shoe style piece 17 and lower shoe style piece 18 are combined.Wherein be equipped with can be with the inner layer 1 of plantar contact, lower shoe style for upper shoe style piece 17
Piece 18 is equipped with can be with the bottom 2 of ground face contact.The heel position of inner layer 1 has rear closed cavity 3.In heel position
Inner layer 1 be equipped with the convex block 4 of a spherical crown shape, or referred to as lug boss.Being equipped in closed cavity 3 afterwards can be with extraneous connection
Breather cheek valve 5, as shown in the part that dotted line surrounds in Fig. 2,7.
When walking, when heel steps down on convex block 4, deform convex block 4 and surrounding a part of inner layer 1, and downwards
Recess, cause the space in rear closed cavity 3 become smaller air pressure increase, formed air cushion.
When foot leaves ground, inner layer 1 resets, and convex block 4 thereon bounces, and the space in rear closed cavity 3 is caused to become larger,
Interior air pressure reduces.If the air pressure in rear closed cavity 3 is less than normal pressure, then breather cheek valve 5 is opened, and extraneous air passes through
Breather cheek valve 5 enters in rear closed cavity 3.
In the process of walking, foot constantly contacts to earth, is liftoff, and rear closed cavity 3 is compressed therewith, opened.After liftoff,
Interior air pressure remains at normal pressure state, and when contacting to earth, then air cushion is gradually increased since normal pressure always, makes one comfortable and easy to wear.
As shown in Figure 3, closed cavity 6 before the forefoot of inner layer 1 has, preceding closed cavity 6 and rear confined air
Channel 7 is equipped between chamber 3.
Since channel 7 is by preceding closed cavity 6 and rear 3 connection of closed cavity, divide preceding closed cavity 6 with rear closed cavity 3
Position, which forms two air cushions, not before and after sole can play air cushion branch to heel after forefoot respectively when foot contacts to earth
The effect of support.And preceding closed cavity 6 can be adjusted mutually with the air pressure in rear closed cavity 3, if heel first lands, then convex
Block 4 is operated, and rear closed cavity 3 is compressed, and preceding closed cavity 6 gradually increases since normal pressure with the air pressure in rear closed cavity 3
Greatly.When running to forward roll, the air pressure in preceding closed cavity 6 has been above normal pressure at this time, very to a kind of air cushion of people
The feeling of foot.
As shown in Figure 4, closed cavity 6 before the forefoot of inner layer 1 has, preceding closed cavity 6 and rear confined air
Internal one-way valve 8 is equipped between chamber 3, the setting of 8 discharge directions of internal one-way valve is by rear closed cavity 3 closed cavity 6 forward
Exhaust, the starting differential pressure of internal one-way valve 8, which is equipped in one, fills particular value.
Since internal one-way valve 8 is set between preceding closed cavity 6 and rear closed cavity 3, by preceding closed cavity 6 with it is rear close
It closes cavity 3 and is isolated into two independent air cushion chambers.When convex block 4 is operated, the space in rear closed cavity 3 becomes smaller air pressure increase,
Air pressure in it, which is greater than in air pressure one of preceding closed cavity 6, fills particular value, and internal one-way valve 8 is opened, and gas is then by rear closed
Before cavity 3 is entered by internal one-way valve 8 in closed cavity 6.In the process of walking, foot constantly contacts to earth, is liftoff, rear closed
Cavity 3 is compressed therewith, is opened, and a similar air pump device is formed.At this point, gas compressed then passes through in rear closed cavity 3
It crosses before internal one-way valve 8 enters in closed cavity 6.And when opening, air pressure in rear closed cavity 3 is lower than normal pressure, unidirectionally into
Air valve 5 is opened, and outside air is allowed to enter rear closed cavity 3, until convex block 4 is operated, air pressure is only big in rear closed cavity 3
In filling particular value in preceding closed cavity 6 one.Particular value is filled at this point, being formed to be greater than in normal pressure one in preceding closed cavity 6
Air pressure.Whenever forefoot contacts ground at this time, all has the air cushion for being greater than normal pressure in sole first half, especially
Be suitble to ball of foot land race, jump sportsman dress.
As shown in Figure 5, closed cavity 6 before the forefoot of inner layer 1 has, preceding closed cavity 6 and rear confined air
It is set between chamber 3 there are two internal one-way valve 8, two 8 discharge directions of internal one-way valve are reversed each other, two internal one-way valves 8
Starting differential pressure, which is respectively provided in one, fills particular value.
Embodiment 2, as shown in Fig. 6,7, automatic inflating sole, be on one, made of two panels rubber material once on
Shoe style piece 17 and lower shoe style piece 18 are combined.Upper shoe style piece 17 be equipped with can with the inner layer 1 of plantar contact, in lower shoe style piece
On 18, as shown in Figure 8, equipped with can be with the bottom 2 of ground face contact.The heel position of inner layer 1 has rear closed cavity 3,
The forefoot of inner layer 1 has preceding closed cavity 6.As shown in Fig. 8,9,10, preceding closed cavity 6 and rear closed cavity 3
Between be equipped with channel 7, rear 3 tail portion of closed cavity be equipped with after deform side 14, preceding 6 front position of closed cavity be equipped with preceding deformation side
15, being equipped in rear closed cavity 3 or preceding closed cavity 6 can be with the breather cheek valve 5 of extraneous connection.
Afterwards deformation in 14, preceding deformation 15 be to be squeezed between inner layer 1 and bottom 2 after can produce deformation, this
Deformation can be the deformation of material itself, such as select the rubber of material softness.It is also possible to the deformation of structure, as used on side
A depressed area is arranged in inside or outside, so that its part is become thin and obtains deformation effect.Cause rear closed cavity 3,
Space in preceding closed cavity 6 is compressed, once the external force being applied on inner layer 1 and bottom 2 is eliminated, and it is rear closed cavity 3, preceding
Closed cavity 6 can restore to the original state state.
When heel comes into contact with ground, the rear side 14 that deforms is jammed on deformation, and rear 3 volume of closed cavity becomes smaller, in
On the one hand by channel 7, closed cavity 6 discharges gas forward, on the other hand, rear closed cavity 3 and the gas in preceding closed cavity 6
Pressure increases, and generates air cushion effect.
When heel gradually leaves ground, the rear side 14 that deforms loses the extruding of external force and resiles, in rear closed cavity 3
Air pressure be gradually reduced, until start to be intended to normal pressure.If there is small gas leakage to show, rear closed cavity 3 can be presented
Negative pressure, breather cheek valve 5 is opened at this time, and extraneous air is supplemented into, and reaches normal pressure state until intracavitary.It can keep in this way
Preceding closed cavity 6, rear closed cavity 3 are in normal pressure state always, when walking, in generation air cushion always since normal pressure
It is gradually increased.
Similarly, preceding when tiptoe or ball of foot position come into contact with ground and tiptoe or ground is gradually left at ball of foot position
Air pressure in closed cavity 6 can be also gradually increased since normal pressure, generate air cushion effect, be restored again to normal pressure state later.
When coming into contact with ground from heel and being transitioned into ball of foot position or tiptoe contact ground, in preceding closed cavity 6
Gas can discharge in closed cavity 3 backward, and the air pressure in it is then maintained at greater than normal pressure state, that is to say, that human body will
When center of gravity moves to forefoot from heel, the air pressure in preceding closed cavity 6 below forefoot is in variation, but always
It is in the air-cushion mode greater than normal pressure, gives people a kind of effect of firmness change air cushion.Firmness change air cushion mentioned here refers to
Intracavitary air pressure is being greater than the air cushion for changing within the scope of normal pressure and generating.
Embodiment 3, as shown in Fig. 6,7, automatic inflating sole includes upper shoes as the automatic inflating sole of embodiment 2
Matrix 17 and lower shoe style piece 18, upper shoe style piece 17, which is equipped with, to be equipped with and can connect with ground with the inner layer 1 of plantar contact, lower shoe style piece 18
The bottom 2 of touching, the heel position of inner layer 1 have rear closed cavity 3, and the forefoot of inner layer 1 has preceding confined air
Chamber 6 is equipped with internal one-way valve 8, as shown in Figure 4,8 side of exhaust of internal one-way valve between preceding closed cavity 6 and rear closed cavity 3
To setting be that closed cavity 6 is vented forward by rear closed cavity 3, the starting differential pressure of internal one-way valve 8, which is equipped in one, fills spy
Closed rear 3 tail portion of closed cavity deforms side 14 after being equipped with before definite value, and preceding 6 front position of closed cavity is equipped with preceding deformation side 15, after
Being equipped in closed cavity 3 can be with the breather cheek valve 5 of extraneous connection.With the automatic inflating sole of embodiment 2 the difference is that
Air pressure is greater than when filling particular value in one, gas in preceding closed cavity 6 in closed cavity 3 afterwards, and the gas in rear closed cavity 3 then may be used
With closed cavity 6 forward discharge, and the gas in preceding closed cavity 6 cannot backward closed cavity 3 discharge, so as to cause foot from
Ground is opened, the air pressure in preceding closed cavity 6 is remained at greater than normal pressure state.Once next forefoot first lands, give first
A kind of effect of firmness change air cushion of people.
Embodiment 4, as shown in Fig. 6,7, automatic inflating sole includes upper shoes as the automatic inflating sole of embodiment 2
Matrix 17 and lower shoe style piece 18, upper shoe style piece 17, which is equipped with, to be equipped with and can connect with ground with the inner layer 1 of plantar contact, lower shoe style piece 18
The bottom 2 of touching.The heel position of inner layer 1 has rear closed cavity 3, and the forefoot of inner layer 1 has preceding confined air
Chamber 6.As shown in Figure 5, it is set between preceding closed cavity 6 and rear closed cavity 3 there are two internal one-way valve 8, two inside are unidirectional
8 discharge directions of valve are reversed each other, and the starting differential pressure of two internal one-way valves 8, which is respectively provided in one, fills particular value, preceding closed rear close
Deformation side 14 after 3 tail portion of cavity is equipped with is closed, preceding 6 front position of closed cavity is equipped with preceding deformation side 15, is equipped in rear closed cavity 3
It can be with the breather cheek valve 5 of extraneous connection.
With above-mentioned automatic inflating sole the difference is that air pressure is greater than gas one in preceding closed cavity 6 in rear closed cavity 3
When filling particular value in a, the gas in rear closed cavity 3 can then be discharged closed cavity 6 forward, and the gas in preceding closed cavity 6
Body cannot discharge closed cavity 3 backward.Similarly, air pressure is greater than in rear closed cavity 3 and fills spy in one, gas in preceding closed cavity 6
When definite value, the gas in preceding closed cavity 6 can then discharge closed cavity 3 backward.It is preceding closed when leaving ground so as to cause foot
Air pressure in cavity 6 is remained at greater than normal pressure state.Once next forefoot first lands, a kind of firmness change of people is given first
The effect of air cushion.Then the air pressure in closed cavity 3 is then in normal pressure, it is also possible in normal pressure state is greater than, depend on opening
The speed of the compression of setting value or cavity, the expansion variation of pressure difference, also will appear a kind of effect of firmness change air cushion.
Being equipped in closed cavity 3 or preceding closed cavity 6 afterwards can be with the one-way exhaust valve 9 of extraneous connection, one-way exhaust valve 9
Starting differential pressure be equipped with an exhaust particular value.
Assuming that one-way exhaust valve 9 is arranged in rear closed cavity 3, and when convex block 4 is operated, the space in rear closed cavity 3
The air pressure that becomes smaller increases.The gas in closed cavity 3 can both pass through the unlatching of positive internal one-way valve 8 confined air forward afterwards
Chamber 6 discharges, can also simultaneously, or delay is discharged outward by the unlatching of one-way exhaust valve 9, the setting depending on starting differential pressure
Value.
Draught head between rear closed cavity 3 and preceding closed cavity 6 reach in when filling particular value, positive internal one-way valve
8 open, and rear closed cavity 3 starts closed cavity 6 forward and is vented, and the air pressure before making in closed cavity 6 is greater than normal pressure.In this way,
When forefoot contacts ground, a firmness change air cushion can be formed, and intracavitary barometric maximum be with weight or
Human body is directly proportional to the stamping press on ground.If the draught head between preceding closed cavity 6 and rear closed cavity 3 reaches in it
When filling particular value, gas in preceding closed cavity 6 can closed cavity 3 be discharged backward by the unlatching of reversed internal one-way valve 8,
The air pressure in rear closed cavity 3 is set to form the air pressure for being greater than normal pressure.
When air pressure in rear closed cavity 3 is greater than one exhaust particular value of normal pressure, one-way exhaust valve 9 is opened, rear closed
Cavity 3 starts to be vented outwards so that the highest air pressure in rear closed cavity 3 is defined and is maintained at a definite value, can to avoid because
Intracavitary air pressure is excessive and expanding rear closed cavity capsule causes to damage.At this point, the rear heel in sole forms one and has
Air cushion effect the bottom of with, the air pressure of the air cushion be since normal pressure or greater than normal pressure increase.
Assuming that one-way exhaust valve 9 is arranged in preceding closed cavity 6, and when convex block 4 is operated, the space in rear closed cavity 3
The air pressure that becomes smaller increases, and rear closed cavity 3 starts closed cavity 6 forward and is vented.It is constantly operated and is pressurizeed by convex block 4,
Until one-way exhaust valve 9 is opened when the air pressure in preceding closed cavity 6 is increased to greater than one exhaust particular value of normal pressure,
Preceding closed cavity 6 starts to be vented outwards, so that the highest air pressure in preceding closed cavity 6, which is defined, is maintained at a definite value,
Rear closed cavity capsule can be made to expand cause to damage to avoid because intracavitary air pressure is excessive.It equally can be in the rear heel shape of sole
At one with air cushion effect the bottom of with, the air pressure of the air cushion is increased since normal pressure or greater than normal pressure.
Similarly, the gas in preceding closed cavity 6 can both pass through the unlatching of reversed internal one-way valve 8 closed cavity 3 backward
Discharge, can also simultaneously, or delay is discharged outward by the unlatching of one-way exhaust valve 9, is similarly dependent on setting for starting differential pressure
Definite value.
If the exhaust outlet of one-way exhaust valve 9 is arranged on inner layer 1, then formed after being combined to sole with upper of a shoe 16
Receiving foot shoe cavity 16 in exhaust, bad smell of perspiration gas in shoe cavity 16 is brought out.If in the exhaust outlet setting of one-way exhaust valve 9
Place except layer 1, as sole lateral surface or sole on, then can be vented, be formed when walking from moving to outside shoe cavity 16
Bad smell of perspiration gas in shoe cavity 16 is directly discharged, avoids wearing shoe-shaped into sweaty feet by gas.
People during the motion, such as walks, runs, jumps, pedals, to sole, in other words to the power of sole different parts application
Degree is different, such as has the case where forefoot first lands, and also has the case where heel first lands, and there are also after forefoot and foot
The case where with landing simultaneously and forefoot turn heel or the case where heel turn forward roll etc..And the situation on road surface
To sole, in other words to sole different parts apply dynamics it is also different, as level land, rough road surface,
Mountainous region, hillside fields etc..The technical program can select different designs according to different movements and different movement occasions, by sole
It is produced on shoes, various degrees of soft or hard air cushion, Ventilated footwear can be formed, provide for the foot of user with good dress
The shoes of pliability, comfort level, the air cushion of various difference air pressures and the air cushion that can change air pressure according to movement, can delay
Shake is eaten up part of, preferably protection knee joint.
If the gas outlet of one-way exhaust valve 9 is arranged within shoe cavity 16, heel first lands, and rear closed cavity 3 is pressed
Contracting, in gas start gradually forward closed cavity 6 exhaust.When heel initially moves off ground, rear closed cavity 3 restores,
Its interior air pressure gradually reduces, and breather cheek valve 5 is opened, and starts to suck gas out of shoe cavity 16.When forefoot starts to land
And preceding closed cavity 6 is squeezed, the air pressure in preceding closed cavity 6 starts pressurization until one-way exhaust valve 9 is opened, again to shoe cavity
Exhaust in 16, due in shoe cavity 16 sucking and exhaust be not to carry out simultaneously, loop back and forth like this, in walking process, in shoe cavity
Automatic air-exchanging equally may be implemented in 16.
Breather cheek valve 5 includes stomata 10, and stomata 10 is arranged on the corresponding inner layer 1 of rear closed cavity 3, stomata 10
Inside is equipped with air inlet baffle 11.
There are four circular holes for stomata 10 on inner layer 1, are distributed in a ring.Air inlet baffle 11 is round rubber piece, can be covered
On four circular holes.
When after closed cavity 3 compressed after, in air pressure be greater than normal pressure when, round rubber piece is then closely attached to four
It on the inside of the aperture of stomata 10, be vented outwards this four stomatas 10 can not.
Once heel leaves convex block 4, rear closed cavity 3 then gradually starts to restore, in air pressure moment it is normal from being greater than
A particular value is pressed to become negative pressure.Air in shoe cavity 16 is collected to rapidly stomata 10, and washes air inlet gear open into stomata 10
Piece 11 enters in rear closed cavity 3, and the air pressure in rear closed cavity 3 is gradually increased, until reaching normal pressure.
Stomata 10 and air inlet baffle 11 constitute breather cheek valve 5, and starting differential pressure levels off to zero, can regard one as
The check valve that a starting differential pressure is zero.The one-way valve structures are simple, convenient in footwear material, or the material system of manufacture shoes
Make, is hardly damaged.
Inner layer 1 is equipped with card hole 12, and air inlet baffle 11, which is equipped with, can be placed in clamp 13 fixed in card hole 12.
Card hole 12, clamp 13 are arranged at the center of air inlet baffle 11, by inner layer 1 and can bottom 2 be combined with each other
Before, first clamp 13 can be caught in card hole 12, such air inlet baffle 11 is just fixed at the inside of card hole 12, and formation is opened
Open pressure difference level off to zero breather cheek valve 5, structure is simple, convenient for manufacture, high reliablity.
It is equipped with foam-rubber cushion 19 in preceding closed cavity 6 or rear closed cavity 3, in 19 above and below of foam-rubber cushion is connected to
On layer 1 and bottom 2.Since preceding 6 area of closed cavity is in contrast bigger in the present embodiment, it is provided with sea wherein
Continuous pad 19.It will lead to the inner layer 1 of preceding closed cavity 6 after the air pressure in it increases and bottom 2 heaved outward respectively, work as sponge
After pad 19 is bonded on inner layer 1 and bottom 2, once intracavitary increase, then foam-rubber cushion 19 can hold inner layer 1 and bottom 2 and prevent
It heaves outward.And when intracavitary air pressure is low, foam-rubber cushion 19 can strut inner layer 1 and bottom 2.Foam-rubber cushion 19 can both strut chamber
Body makes it possible to Fast Restoration, and can hold cavity, avoids air pressure excessive and heaves, while existing solid netted in it
Space, which is appointed, can so accommodate gas, will not influence the air cushion effect of preceding closed cavity 6.It is inclined in air pressure deficiency or intracavitary air pressure
When low, the complex of air cushion and elastic cushion can also be formed, has the effect of air cushion and soft pad.Since sole is mainly forward close
The air pressure closed in cavity 6 generates support, and therefore, foam-rubber cushion 19 can't be not likely to produce deformation often in confined state, can
It is durable to keep permanent elasticity.
Claims (20)
1. a kind of automatic inflating sole, include can with the inner layer (1) of plantar contact and can with the bottom (2) of ground face contact,
It is characterized in that the heel position of the inner layer (1) has rear closed cavity (3), is set on the inner layer (1) of heel position
Have convex block (4), being equipped in the rear closed cavity (3) can be with the breather cheek valve (5) of extraneous connection.
2. automatic inflating sole according to claim 1, it is characterized in that the forefoot of the inner layer (1) has
Preceding closed cavity (6) is equipped with channel (7) between the preceding closed cavity (6) and rear closed cavity (3).
3. automatic inflating sole according to claim 1, it is characterized in that the forefoot of the inner layer (1) has
Preceding closed cavity (6) is equipped with internal one-way valve (8) between the preceding closed cavity (6) and rear closed cavity (3), described
The setting of internal one-way valve (8) discharge directions is that closed cavity (6) is vented forward by rear closed cavity (3), and the inside is single
It is equipped in one to the starting differential pressure of valve (8) and fills particular value.
4. automatic inflating sole according to claim 1, it is characterized in that the forefoot of the inner layer (1) has
Preceding closed cavity (6) is set between the preceding closed cavity (6) and rear closed cavity (3) there are two internal one-way valve (8), institute
Two internal one-way valve (8) discharge directions stated are reversed each other, and the starting differential pressure of two internal one-way valves (8) is respectively provided with
Particular value is filled in one.
5. according to automatic inflating sole described in claim 2,3 or 4, it is characterized in that being equipped in the preceding closed cavity (6)
An exhaust particular value can be equipped with the one-way exhaust valve (9) of extraneous connection, the starting differential pressure of the one-way exhaust valve (9).
6. automatic inflating sole according to claim 1,2,3 or 4, it is characterized in that the breather cheek valve (5) includes
Have stomata (10), the stomata (10) is arranged on the corresponding inner layer (1) of rear closed cavity (3), the stomata (10)
Inside is equipped with air inlet baffle (11).
7. automatic inflating sole according to claim 6, it is characterized in that the inner layer (1) is equipped with card hole (12), institute
The air inlet baffle (11) stated, which is equipped with, can be placed in clamp (13) fixed in card hole (12).
8. automatic inflating sole according to claim 1,2,3 or 4, it is characterized in that the preceding closed cavity
(6) or in rear closed cavity (3) foam-rubber cushion (19) are equipped with, the foam-rubber cushion (19) above and below is connected to inner layer (1)
On bottom (2).
9. a kind of automatic inflating sole, include can with the inner layer (1) of plantar contact and can with the bottom (2) of ground face contact,
It is characterized in that the heel position of the inner layer (1) has rear closed cavity (3), the forefoot of the inner layer (1)
It has preceding closed cavity (6), is equipped with channel (7) between the preceding closed cavity (6) and rear closed cavity (3), it is described
Side (14) are deformed after closed cavity (3) tail portion is equipped with afterwards, position is equipped with preceding deformation side before the preceding closed cavity (6)
(15), being equipped in the rear closed cavity (3) or preceding closed cavity (6) can be with the breather cheek valve (5) of extraneous connection.
10. automatic inflating sole according to claim 9, it is characterized in that the rear closed cavity (3) or preceding closed
One can be equipped with the one-way exhaust valve (9) of extraneous connection, the starting differential pressure of the one-way exhaust valve (9) by being equipped in cavity (6)
A exhaust particular value.
11. automatic inflating sole according to claim 9 or 10, it is characterized in that the breather cheek valve (5) includes
Stomata (10), the stomata (10) be arranged on the corresponding inner layer (1) of rear closed cavity (3), the stomata (10) it is interior
Side is equipped with air inlet baffle (11).
12. automatic inflating sole according to claim 9 or 10, it is characterized in that the preceding closed cavity (6)
Or be equipped with foam-rubber cushion (19) in rear closed cavity (3), the foam-rubber cushion (19) above and below be connected to inner layer (1) and
On bottom (2).
13. a kind of automatic inflating sole, include can with the inner layer (1) of plantar contact and can with the bottom (2) of ground face contact,
It is characterized in that the heel position of the inner layer (1) has rear closed cavity (3), the forefoot of the inner layer (1)
It has preceding closed cavity (6), is equipped with internal one-way valve (8) between the preceding closed cavity (6) and rear closed cavity (3),
The setting of described internal one-way valve (8) discharge directions is that closed cavity (6) is vented forward by rear closed cavity (3), described
The starting differential pressure of internal one-way valve (8), which is equipped in one, fills particular value, described preceding closed described rear closed cavity (3) tail portion
Side (14) are deformed after being equipped with, position is equipped with preceding deformation side (15), the rear closed cavity before the preceding closed cavity (6)
(3) being equipped in can be with the breather cheek valve (5) of extraneous connection.
14. automatic inflating sole according to claim 13, it is characterized in that the rear closed cavity (3) or preceding closed
In cavity (6) or in the rear closed cavity (3) and preceding closed cavity (6), equipped with can be with the one-way exhaust of extraneous connection
The starting differential pressure of valve (9), the one-way exhaust valve (9) is equipped with an exhaust particular value.
15. automatic inflating sole described in 3 or 14 according to claim 1, it is characterized in that the breather cheek valve (5) includes
Stomata (10), the stomata (10) be arranged on the corresponding inner layer (1) of rear closed cavity (3), the stomata (10) it is interior
Side is equipped with air inlet baffle (11).
16. automatic inflating sole described in 3 or 14 according to claim 1, it is characterized in that the preceding closed cavity (6)
Or be equipped with foam-rubber cushion (19) in rear closed cavity (3), the foam-rubber cushion (19) above and below be connected to inner layer (1) and
On bottom (2).
17. a kind of automatic inflating sole, include can with the inner layer (1) of plantar contact and can with the bottom (2) of ground face contact,
It is characterized in that the heel position of the inner layer (1) has rear closed cavity (3), the forefoot of the inner layer (1)
It has preceding closed cavity (6), is set between the preceding closed cavity (6) and rear closed cavity (3) there are two internal one-way valve
(8), two internal one-way valve (8) discharge directions are reversed each other, the starting differential pressure of two internal one-way valves (8)
It is respectively provided in one and fills particular value, described preceding closed described rear closed cavity (3) tail portion deforms side (14) after being equipped with, described
Preceding closed cavity (6) before position be equipped with preceding deformation side (15), equipped with can be with extraneous connection in the rear closed cavity (3)
Breather cheek valve (5).
18. automatic inflating sole according to claim 17, it is characterized in that the rear closed cavity (3) or preceding closed
One can be equipped with the one-way exhaust valve (9) of extraneous connection, the starting differential pressure of the one-way exhaust valve (9) by being equipped in cavity (6)
A exhaust particular value.
19. automatic inflating sole described in 7 or 18 according to claim 1, it is characterized in that the breather cheek valve (5) includes
Stomata (10), the stomata (10) be arranged on the corresponding inner layer (1) of rear closed cavity (3), the stomata (10) it is interior
Side is equipped with air inlet baffle (11).
20. automatic inflating sole described in 7 or 18 according to claim 1, it is characterized in that the preceding closed cavity (6)
Or be equipped with foam-rubber cushion (19) in rear closed cavity (3), the foam-rubber cushion (19) above and below be connected to inner layer (1) and
On bottom (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045120.8A CN109222326A (en) | 2018-09-07 | 2018-09-07 | Automatic inflating sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045120.8A CN109222326A (en) | 2018-09-07 | 2018-09-07 | Automatic inflating sole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109222326A true CN109222326A (en) | 2019-01-18 |
Family
ID=65067417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811045120.8A Pending CN109222326A (en) | 2018-09-07 | 2018-09-07 | Automatic inflating sole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109222326A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2103275U (en) * | 1991-10-25 | 1992-05-06 | 任超忠 | Shoes |
| CN2337805Y (en) * | 1998-05-08 | 1999-09-15 | 杨思军 | Soles |
| KR20080088331A (en) * | 2007-03-28 | 2008-10-02 | 임성조 | The shoes having a heel having the other elastic force and abrasion resistance |
| CN201640652U (en) * | 2010-03-26 | 2010-11-24 | 林荣洲 | Air-cushion shoes |
| CN209694204U (en) * | 2018-09-07 | 2019-11-29 | 彭灿 | Automatic inflating sole |
-
2018
- 2018-09-07 CN CN201811045120.8A patent/CN109222326A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2103275U (en) * | 1991-10-25 | 1992-05-06 | 任超忠 | Shoes |
| CN2337805Y (en) * | 1998-05-08 | 1999-09-15 | 杨思军 | Soles |
| KR20080088331A (en) * | 2007-03-28 | 2008-10-02 | 임성조 | The shoes having a heel having the other elastic force and abrasion resistance |
| CN201640652U (en) * | 2010-03-26 | 2010-11-24 | 林荣洲 | Air-cushion shoes |
| CN209694204U (en) * | 2018-09-07 | 2019-11-29 | 彭灿 | Automatic inflating sole |
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