CN108523302A - A kind of air bag ventilating structure and its insole and shoes - Google Patents
A kind of air bag ventilating structure and its insole and shoes Download PDFInfo
- Publication number
- CN108523302A CN108523302A CN201810309243.1A CN201810309243A CN108523302A CN 108523302 A CN108523302 A CN 108523302A CN 201810309243 A CN201810309243 A CN 201810309243A CN 108523302 A CN108523302 A CN 108523302A
- Authority
- CN
- China
- Prior art keywords
- air bag
- valve
- pressure difference
- ventilating structure
- piston
- 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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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
-
- 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
- A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
- A43B17/03—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient filled with a gas, e.g. air
- A43B17/035—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient filled with a gas, e.g. air provided with a pump or valve
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a kind of air bag ventilating structure and its insoles and shoes, air bag ventilating structure includes the first air bag and the second air bag, relief valve can be chosen two-by-two between first air bag and the second air bag, valve for pressure difference is connected to gas damper, insole is then the internal above-mentioned air bag ventilating structure of merging, and shoes are placed in using above-mentioned insole or directly above-mentioned air bag ventilating structure in middle bottom.Air bag ventilating structure can change with motion state generates corresponding energy back, and insole or shoes can also change the corresponding energy back of generation with motion state.The invention is used for shoes field.
Description
Technical field
The present invention relates to shoes fields, more particularly to a kind of air bag ventilating structure and its insole and shoes.
Background technology
It is carried out in product in shoes at present, air cushion is due to pooling feature, there is relatively broad application.Common air cushion is
Inflating pressure air cushion, to provide preferable energy back effect.The energy back of air cushion increases due to the elliptical gear being subject to increases
Greatly, when elliptical gear amount is big.Energy back can be excessive and to increase foot leg uncomfortable, or even causes injury；Work as elliptical gear
When measuring small, the rebound provided is insufficient, influences athletic performance.
Invention content
The purpose of the present invention is to provide a kind of can change with motion state to generate the air bag ventilating knot for corresponding to energy back
Structure and its insole and shoes.
The technical solution used in the present invention is：
A kind of air bag ventilating structure, including the first air bag and the second air bag are equipped between the first air bag and the second air bag and let out
Pressure valve and gas damper；Relief valve is in normally off, when the pressure difference of the first air bag and the second air bag reaches critical value
Relief valve is opened；The deceleration component of mitigation of gases flow velocity is equipped in gas damper.
As the improvement of said program, relief valve includes tube body, forms stair-stepping valve, reciprocally in tube body contract
Mobile piston, between piston and tube body be equipped with spring, spring in the raw when piston plugging valve, piston be in it is close
The side of second air bag, valve are in close to the side of the first air bag.
As the improvement of said program, gas damper includes tube body, and the internal diameter of one section of tube body shrinks to form narrow flow road, pipe
The internal diameter at body both ends is more than narrow flow road.
A kind of air bag ventilating structure, including the first air bag and the second air bag are equipped with pressure between the first air bag and the second air bag
Difference limen and gas damper；Valve for pressure difference is in normally open, when the pressure difference of the first air bag and the second air bag reaches critical value
Valve for pressure difference is closed；The deceleration component of mitigation of gases flow velocity is equipped in gas damper.
As the improvement of said program, valve for pressure difference includes tube body, forms stair-stepping valve, reciprocally in tube body contract
Mobile piston, is equipped with spring between piston and tube body, spring in the raw when piston and valve between there is interval, it is living
In close to the side of the first air bag, valve is in close to the side of the second air bag plug.
A kind of air bag ventilating structure, including the first air bag and the second air bag are equipped between the first air bag and the second air bag and let out
Pressure valve and valve for pressure difference, relief valve and valve for pressure difference have different critical pressures；Relief valve is in normally off, when the first air bag with
The pressure difference of second air bag is connected when increasing to critical value；Valve for pressure difference is in normally open, when the first air bag and the second air bag
Pressure difference is closed when increasing to critical value.
A kind of air bag ventilating structure, including the first air bag and several second air bags, the first air bag and each second air bag
Between be equipped with two kinds in relief valve, valve for pressure difference or gas damper.
A kind of insole, including soft pad, pad are built into the air bag ventilating structure as described in said program.
A kind of shoes use the insole described in said program.
A kind of shoes, including soft midsole, midsole are built into the air bag ventilating structure as described in said program.
Beneficial effects of the present invention：This air bag ventilating structure mainly bears pressure by the first air bag, the second air bag cooperation the
One air bag completes energy back；When the first air bag ventilating structure is by big impact, relief valve conducting can reduce by the first gas
Rebound of the capsule to foot, more comfortably, when by small impact, relief valve blocks the gas for making the first air bag retain the overwhelming majority
Body provides larger springback capacity, can also become comfortable；Second of air bag ventilating structure is then that rebound is reduced in large impact,
There is good elasticity when small impact；The third air bag is then to reduce rebound under the impact of a certain pressure, under other pressure
Keep good elasticity；The insole or shoes for having used above-mentioned air bag ventilating structure adapt to different motion states, and then produce
The energy back for changing.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the schematic diagram using the air bag ventilating structure of relief valve and gas damper；
Fig. 2 is the schematic diagram of the air bag ventilating structure using valve for pressure difference and gas damper；
Fig. 3 is using the schematic diagram using valve for pressure difference and the air bag ventilating structure of relief valve；
Fig. 4 is the enlarged drawing of relief valve；
Fig. 5 is the enlarged drawing of valve for pressure difference；
Fig. 6 is the enlarged drawing of the first gas damper；
Fig. 7 is the enlarged drawing of second of gas damper；
Fig. 8 is the schematic diagram of the first air bag and the combination of multiple second air bags.
Specific implementation mode
Referring to Fig.1~Fig. 8, the present invention are a kind of air bag ventilating structure and its insole and shoes.Wherein air bag ventilating structure
With the first air bag 1 and the second air bag 2, relief valve 3, valve for pressure difference 4 can be set two-by-two between first air bag 1 and the second air bag 2
With gas damper 5.It is achieved in different motion states and generates corresponding energy back.Relief valve 3, valve for pressure difference 4 are gentle
Bonding or integral production is all made of between body damper 5 and the first air bag 1 and the second air bag 2, it is at low cost in this way, it is easy to make.
Referring in particular to Fig. 4, relief valve 3 includes tube body 61, forms stair-stepping valve 62, reciprocally in 61 contract of tube body
Mobile piston 63 is equipped with spring 64 between piston 63 and tube body 61, spring 64 is used for return piston 63, and spring 64 is in nature
63 plugging valve 62 of piston when state.Piston 63 is in close to the side of the second air bag 2, and valve 62 is in close to the first air bag 1
Side, for relief valve 3 similar to check valve, the air pressure that such first air bag 1 generates pushes rapidly piston 63 to move at this time.Pressure release
Valve belongs to the prior art, but existing relief valve is mostly metal component, complicated, is needed in different application fields to letting out
Pressure valve does the improvement of adaptability, and the relief valve 3 in the present embodiment is simple in structure easy to make.
Referring in particular to Fig. 5, valve for pressure difference 4 includes tube body 61, forms stair-stepping valve 62, reciprocally in 61 contract of tube body
Mobile piston 63 is equipped with spring 64 between piston 63 and tube body 61, spring 64 is used for return piston 63, and spring 64 is in nature
There is when state between piston 63 and valve 62 interval.Piston 63 is in close to the side of the first air bag 1, and valve 62 is in close
The side of second air bag 2, the air pressure that such first air bag 1 generates push rapidly piston 63 to move.
There are two types of principles for gas damper 5, and one is flowing through narrow long tube using gas to slow down flow velocity, one is utilizations
Gas backwash offsets impact.Referring in particular to Fig. 6, gas damper 5 includes tube body 61, the internal diameter of one section of tube body 61 shrink to be formed it is narrow
The internal diameter of runner, 61 both ends of tube body is more than narrow flow road, and narrow flow road is as deceleration component.This corresponds to the first principle.Specific ginseng
According to Fig. 6, the side wall of gas damper 5 is equipped with several bend pipes 65, when bend pipe 65 entrance along airflow direction, outlet against gas
When flowing direction, gas constricted flow is on the contrary then do not interfere with air-flow velocity.The 65 choked flow gas of left end bend pipe of Fig. 7 gas dampers 5
Body flows from left to right, the 65 choked flow gas of bend pipe of right end is turned left flowing from the right side, and it is opposite to be respectively provided with two kinds of Way ins
Bend pipe 65, and it is achieved in the two-way choked flow of gas, bend pipe 65 is used as deceleration component.But the gas damper 5 of Fig. 5 makes letter
It is single, it is more practical.
Referring to Fig.1, relief valve 3 and gas damper 5, the first air bag 1 are provided between the first air bag 1 and the second air bag 2
When by big impact, the conducting of relief valve 3 can reduce rebound of first air bag 1 to foot, more comfortably, by small impact
When, relief valve 3 blocks the gas for making the first air bag 1 retain the overwhelming majority, provides larger springback capacity, can also become comfortable.
After the relief valve 3 of third transposition is additionally set between the first air bag 1 and the second air bag 2, that is, the port of relief valve 3 is exchanged,
When the second air bag 2 is hit, said effect can be also brought.This air bag ventilating structure is mainly used in sport footwear, can be effective
The foot of ground Protection of the sportsman, and good rebound also contributes to movement fortune spring.With reference to Fig. 7, since the first air bag 1 is main
It absorbs impact, the volume of the first air bag 1 is larger, this is several the second air bags 2 can be arranged in the surrounding of the first air bag 1.
With reference to Fig. 2, valve for pressure difference 4 and gas damper 5 are provided between the first air bag 1 and the second air bag 2, in the first air bag
Rebound is reduced when 1 large impact, and there is when small impact good elasticity.It of courses additional between the first air bag 1 and the second air bag 2
After the valve for pressure difference 4 of third transposition is set, when the second air bag 2 is hit, said effect can be also brought.
With reference to Fig. 3, relief valve 3 and valve for pressure difference 4, relief valve 3 and pressure difference are provided between the first air bag 1 and the second air bag 2
Valve 4 has respective critical pressure.The critical pressure P1 for setting valve for pressure difference 4 is less than the critical pressure P2 of relief valve 3, if first
Air bag 1 produces the pressure impact of P3, and when P3 is between P1 and P2, valve for pressure difference 4 and relief valve 3 do not turn on, the first gas
Gas in capsule 1 can not flow, it is possible to reduce rebound；In addition to this under P3 pressure, be not valve for pressure difference 4 conducting be pressure release
Valve 3 is connected, and the first air bag 1 in this case is relatively soft.
With reference to Fig. 8, a kind of air bag ventilating structure may include the first air bag and several second air bags, the first air bag with
Two kinds be equipped between each second air bag in relief valve, valve for pressure difference or gas damper.
In use, the air bag ventilating structure of Fig. 2 and Fig. 3 can be used for the field of other non-shoes as needed.
A kind of insole, including soft midsole, midsole are built into the air bag ventilating structure as described in said program, and midsole is adopted
With foamed plastic or other can transmit the material of deformation, be convenient for the first air bag 1 of triggering in this way.Due to the first air bag 1 in design
It is primarily subjected to impact, the first air bag 1 is placed on forefoot or the rear heel position of insole.
A kind of shoes use the insole of scheme as described above.
A kind of shoes, including soft midsole, direct midsole are built into the air bag ventilating structure as described in said program, in
The upper surface of bottom uses foamed plastic or other that can transmit the material of deformation, is convenient for the first air bag 1 of triggering in this way.Due in design
First air bag 1 is primarily subjected to impact, and the first air bag 1 is usually placed on midsole position.
When air bag ventilating structure is installed, relief valve 3, valve for pressure difference 4 can be connected with gas damper 5 suitably by hose
Onto the first air bag 1 or the second air bag 2, the position of such relief valve 3, valve for pressure difference 4 and gas damper 5 can more flexiblely
Arrangement.
Certainly, the design creation is not limited to the above embodiment, and the combination of the various embodiments described above different characteristic also may be used
To reach good effect.Those skilled in the art can also make equivalent change under the premise of without prejudice to spirit of that invention
Shape or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of air bag ventilating structure, it is characterised in that：Including
First air bag and the second air bag are equipped with relief valve and gas damper between the first air bag and the second air bag；
The relief valve is in normally off, and when the pressure difference of the first air bag and the second air bag reaches critical value, relief valve is beaten
It opens；
The deceleration component of mitigation of gases flow velocity is equipped in the gas damper.
2. air bag ventilating structure according to claim 1, it is characterised in that：The relief valve includes tube body, in tube body
The piston for forming stair-stepping valve, being reciprocally moveable is shunk, spring is equipped between the piston and tube body, spring is in nature
Piston plugging valve when state, the piston are in close to the side of the second air bag, and the valve is in close to the first air bag
Side.
3. air bag ventilating structure according to claim 1 or 2, it is characterised in that：The gas damper includes tube body, and one
The internal diameter of Duan Suoshu tube bodies shrinks to form narrow flow road, and the internal diameter at the tube body both ends is more than narrow flow road.
4. a kind of air bag ventilating structure, it is characterised in that：Including
First air bag and the second air bag are equipped with valve for pressure difference and gas damper between the first air bag and the second air bag；
The valve for pressure difference is in normally open, and when the pressure difference of the first air bag and the second air bag reaches critical value, valve for pressure difference is closed
It closes；
The deceleration component of mitigation of gases flow velocity is equipped in the gas damper.
5. air bag ventilating structure according to claim 4, it is characterised in that：The valve for pressure difference includes tube body, in tube body
The piston for forming stair-stepping valve, being reciprocally moveable is shunk, spring is equipped between the piston and tube body, spring is in nature
There is interval, the piston to be in close to the side of the first air bag, the valve is in close when state between piston and valve
The side of second air bag.
6. a kind of air bag ventilating structure, it is characterised in that：Including
First air bag and the second air bag, between the first air bag and the second air bag be equipped with relief valve and valve for pressure difference, the relief valve and
Valve for pressure difference has different critical pressures；
The relief valve is in normally off, is connected when the first air bag increases to critical value with the pressure difference of the second air bag；
The valve for pressure difference is in normally open, is closed when the pressure difference of the first air bag and the second air bag increases to critical value.
7. a kind of air bag ventilating structure, it is characterised in that：Including the first air bag and several second air bags, the first air bag and each
Two kinds be equipped between second air bag in relief valve, valve for pressure difference or gas damper.
8. a kind of insole, it is characterised in that：Including soft pad, the pad is built into such as any one of claim 1~7
The air bag ventilating structure.
9. a kind of shoes, it is characterised in that：Use insole as claimed in claim 8.
10. a kind of shoes, it is characterised in that：Including soft midsole, said midsole is built into as any in claim 1~7
Air bag ventilating structure described in.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309243.1A CN108523302B (en) | 2018-04-09 | 2018-04-09 | Air bag ventilation structure and shoe pad and shoe thereof |
| PCT/CN2018/091545 WO2019196198A1 (en) | 2018-04-09 | 2018-06-15 | Air bag ventilation structure, and insole and shoe thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309243.1A CN108523302B (en) | 2018-04-09 | 2018-04-09 | Air bag ventilation structure and shoe pad and shoe thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108523302A true CN108523302A (en) | 2018-09-14 |
| CN108523302B CN108523302B (en) | 2020-12-11 |
Family
ID=63483299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810309243.1A Active CN108523302B (en) | 2018-04-09 | 2018-04-09 | Air bag ventilation structure and shoe pad and shoe thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108523302B (en) |
| WO (1) | WO2019196198A1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2114425A (en) * | 1982-02-05 | 1983-08-24 | Clarks Ltd | Sole units for footwear |
| US4446634A (en) * | 1982-09-28 | 1984-05-08 | Johnson Paul H | Footwear having improved shock absorption |
| US5794361A (en) * | 1995-06-20 | 1998-08-18 | Sadler S.A.S. Di Marc Sadler & C. | Footwear with a sole provided with a damper device |
| CN1383364A (en) * | 2000-03-16 | 2002-12-04 | 耐克国际有限公司 | Article of footwear with motion control device |
| GB2447505A (en) * | 2007-03-16 | 2008-09-17 | Layla Holliday | Footwear with shock absorbing air chambers |
| JP2012016447A (en) * | 2010-07-07 | 2012-01-26 | Toyota Motor Corp | Sole mechanism |
| CN204499627U (en) * | 2015-01-27 | 2015-07-29 | 新纪元(福建)体育用品有限公司 | A kind of assisting shoes |
| CN208176153U (en) * | 2018-04-09 | 2018-12-04 | 广州恒新创展科技有限公司 | A kind of air bag ventilating structure and its insole and shoes |
-
2018
- 2018-04-09 CN CN201810309243.1A patent/CN108523302B/en active Active
- 2018-06-15 WO PCT/CN2018/091545 patent/WO2019196198A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2114425A (en) * | 1982-02-05 | 1983-08-24 | Clarks Ltd | Sole units for footwear |
| US4446634A (en) * | 1982-09-28 | 1984-05-08 | Johnson Paul H | Footwear having improved shock absorption |
| US5794361A (en) * | 1995-06-20 | 1998-08-18 | Sadler S.A.S. Di Marc Sadler & C. | Footwear with a sole provided with a damper device |
| CN1383364A (en) * | 2000-03-16 | 2002-12-04 | 耐克国际有限公司 | Article of footwear with motion control device |
| GB2447505A (en) * | 2007-03-16 | 2008-09-17 | Layla Holliday | Footwear with shock absorbing air chambers |
| JP2012016447A (en) * | 2010-07-07 | 2012-01-26 | Toyota Motor Corp | Sole mechanism |
| CN204499627U (en) * | 2015-01-27 | 2015-07-29 | 新纪元(福建)体育用品有限公司 | A kind of assisting shoes |
| CN208176153U (en) * | 2018-04-09 | 2018-12-04 | 广州恒新创展科技有限公司 | A kind of air bag ventilating structure and its insole and shoes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108523302B (en) | 2020-12-11 |
| WO2019196198A1 (en) | 2019-10-17 |
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