CN102209477A - Multilayer insole to be fitted in footwear and the like - Google Patents
Multilayer insole to be fitted in footwear and the like Download PDFInfo
- Publication number
- CN102209477A CN102209477A CN2010800028562A CN201080002856A CN102209477A CN 102209477 A CN102209477 A CN 102209477A CN 2010800028562 A CN2010800028562 A CN 2010800028562A CN 201080002856 A CN201080002856 A CN 201080002856A CN 102209477 A CN102209477 A CN 102209477A
- Authority
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- China
- Prior art keywords
- pad
- shoe
- footwear
- damping element
- multilayer
- 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
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
- A43B13/386—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process multilayered
-
- 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
- A43B17/003—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material
- A43B17/006—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material multilayered
Abstract
A multilayer insole (1) to be fitted in a shoe (2), extending along a major extension surface (1a) and comprising at least one damper element (J) suitable to dampen the impact of a shoe (2) on the ground, made of an open-cell foam of damping mi- crocellular polyurethane material, which damper element (7) substantially extends over the whole insole (1) in the direction of the major extension surface (1a) and is placed in the upper part of the insole (1).
Description
Technical field
The present invention relates to a kind of defined in the aforementioned part of claim 1 multilayer shoe-pad type, that be used for being engaged in footwear and analog.
Background technology
Known existing article of footwear or shoes and analog are formed by sole, vamp, shoe-pad and heel usually.
Sole be footwear with the contacted part in ground, and make by leather, rubber or plastics usually; Vamp has constituted from the heel to the toe in the part of the top of pin part around pin; Heel has been represented the outstanding base portion that is arranged on below the sole and is positioned at the heel place; At last, shoe-pad be reappear pin shape element and be positioned at the inside of footwear, particularly, shoe-pad is positioned on the sole and adjacent to the inner surface of vamp.
Clothes as other type; footwear have mainly played the effect of holding with supporting type; and be suitable for being formed for realizing that pin avoids a kind of salvo of the influence of external factor (for example cold and moist), and can not hinder the motion of pin and therefore hinder people's normal walking.
Therefore, footwear at first must be whole soft and for flexible; It can not be hard and stiff, and correspondingly it can not show as too stiff to the constraint pin, thereby stop the proper motion of pin.
In addition, people are forced in hard ground (for example pitch, concrete, marble, ceramic tile) and go up walking.These surfaces are unsuitable for absorbing energy or the vibration that is produced when footwear are shelved on the ground.
Therefore, these effects turn back to individuality from footwear, and these act on almost all by individual bulk absorption.
This aspect may cause serious symptom, for example tendonitis; Talagia; Periostitis; Fatigue fracture (fatigue fracture); Arthralgia, particularly pin, knee, ankle, back are up to the pain of basis cranii (cranium base).For example, a University Charite of Berlin studies show that, walking is the main cause of Body Position Change on flat surface.
Owing to above reason, importantly have and a kind ofly not only can guarantee footwear comfortable and that have the good ability of the energy that produced in the time of absorbing individual movement and vibration, simultaneously, the appropriate location of pin is provided and therefore whole people's correct position is provided.
Therefore, it is most important making the material of footwear and the shape of footwear, particularly constitutes the material of sole and shoe-pad, and sole and shoe-pad are to limit the element that footwear can absorb the ability of above-mentioned effect.
So far, the solution of employing in one be to use pressure air.In this solution, at least one sealing bag that holds air is arranged in the shoe-pad, and this sealing bag that holds air is absorbed described energy by the distortion of sealing bag.
Another kind still based on the solution of using air in, sole is provided with the air bag that is connected with the external world by valve.When people walked, air bag alternately compressed owing to gravity and expands.This power produces the air-flow and the volume-variation that can cushion described effect therefore of passing described valve.
Provide spring in another kind of situation, these springs suitably are arranged near the heel, described spring bear the effect of gravity, constantly change they length, and produce thus and be suitable for limiting the effect that is applied to the effect on the pin by footwear.
In another solution, provide the exploitation of multilayer shoe-pad.
In this case, by with a plurality of layer stacked shoe-pad of making mutually, each in a plurality of layers thinks that the user of footwear provides the mode of suitable comfort level to design.Therefore, the effect that will realize of each layer basis is made for and has specific thickness and/or made by specific material.
There are some important deficiencies in above-mentioned known technology.
In fact, not providing a kind of in the prior art can guarantee dropping on the system that vibration on the individuality and energy fully absorb nocuously.
In addition, above-mentioned solution is because use can stand to lose efficacy fast and therefore make the working life that they provide decay soon.
These solutions (mainly due to big thickness) influence the attractive in appearance of footwear unfriendly, and therefore are difficult to be applied to little footwear.
Particularly, the current multilayer shoe-pad that presents on market has the characteristics of low validity.
In addition, because unsuitable gas permeability (transpirable) quality of employed material is made the material of multilayer shoe-pad and can not be guaranteed good comfort.
Summary of the invention
In this case, technical assignment of the present invention is to design a kind of multilayer shoe-pad that is used for being engaged in footwear and analog, and described multilayer shoe-pad can be eliminated above-mentioned shortcoming basically.
In the scope of this technical assignment, a free-revving engine of the present invention is to guarantee that by being absorbed in the vibration and the energy that are produced when footwear contact with ground individuality avoids the effect of stress.
Another important purpose of the present invention is to guarantee high comfortableness under any service condition of footwear.
Another purpose of the present invention is to provide a kind of have long life and resulting structure cheaply.
Also purpose of the present invention is to design a kind of multilayer shoe-pad that can be fit to the footwear of any kind.
The purpose of above-mentioned technical assignment and appointment realizes by the multilayer shoe-pad that claimed being used in appended claim 1 is engaged in footwear and analog.
Preferred embodiment is illustrated in the dependent claims.
Description of drawings
Hereinafter, the features and advantages of the present invention are also illustrated with reference to the accompanying drawings by the detailed description of the preferred embodiments of the present invention, wherein:
Fig. 1 is the decomposition view according to shoe-pad of the present invention;
Fig. 2 shows the first of the footwear that limit vamp basically, and these footwear are suitable for ccontaining according to shoe-pad of the present invention;
Fig. 3 shows the second portion of the footwear that limit sole basically, and these footwear are suitable for ccontaining according to shoe-pad of the present invention;
Fig. 4 shows a kind of use pattern according to shoe-pad of the present invention; And
Fig. 5 shows the shoe-pad shown in the Fig. 1 that is in rigging position and prepares to use.
The specific embodiment
With reference to the accompanying drawings, the multilayer shoe-pad that is used for being engaged in footwear and analog according to the present invention is represented with 1 generally.
Vibration and energy that described shoe-pad is produced when allowing element to be formed can be absorbed in footwear 2 to contact with ground, and stop their arrival pin.
Particularly, shoe-pad 1 absorbs and passes energy and the vibration that sole 3 (that is the part that contacts with ground of footwear 2) arrives user's pin.
In the illustrated embodiment, sole 3 is formed with different elements, and particularly, it preferably includes parts 5 and a plurality of inner barrier or insert 4, and these parts 5 are provided with the housing that is suitable for holding described a plurality of insert 4.At last, parts 5 upcountry are fastened to the bottom part of vamp 6 (that is the part around pin of footwear 2).
Insert 4 is preferably three: preceding two insert 4a and 4b are by (the perforated foams for example of the material with absorbability, expanded-cell foams) makes, (for example polyvinyl chloride polyvinylchloride) is made and the 3rd insert 4c is by polymeric material.
The first insert 4a is arranged on the front portion of sole, and other two insert 4b-c are positioned at the rear portion of sole 3, promptly is suitable for the zone of ccontaining heel.Particularly, insert 4c preferably is arranged between insert 4b and the parts 5.
In vamp 6, preferably be provided with the fabric 6 of the lower edge (promptly being suitable for and sole 3 contacted edges) that is secured to vamp, two-layer fabric for example, and allow insert 4 to be held in place in the housing in parts 5.
Therefore, multilayer shoe-pad 1 is suitable for being arranged in the footwear 2, and particularly, it have with the contacted lower surface of two-layer fabric 6a and with vamp 6 contacted side surfaces.
It extends along main extensional surface 1a, and is preferably included in upwardly extending at least three layers in side of surperficial 1a: damping element 7, upper layer 8 and lower layer 9.
A kind of initial mode is, the described material of forming this damping element 7 is preferably the open-cell foam materials that the microvoid polyurethane material by damping constitutes.Particularly, this material is the poron 62-red of Rogers Corporation product or the double layer material that comprises described poron 62-red.
Particularly, it has high elasticity, this high resiliency footwear 2 in impact on the ground at once after expansion step during, determined that minimum energy turns back to user's pin.The important physical mechanics of another of this material is characterised in that its damping capacity, and promptly it can be absorbed in the vibration of described impact generation constantly and these vibrations can be delivered to pin.
At last, the material that is used for damping element 7 advantageously has resilience, i.e. the ability that opposing is impacted, if measured by " ASTM D2632-92; the method for vertically knock-oning ", this elastic value approximated for 4 and 90% compression reaction time greatly between 0.3 second to 2.5 seconds.For 90% compression reaction time, it is meant that the material of the strain by compression is regained because 90% required time of the volume loss that above-mentioned effect caused.
Another feature of described material is to have good shape memory, and this good shape memory makes in compression and after expansion step finished, it can obtain initial shape once more.
At last, same owing to good anti-loss and wear-resistant ability, this material can have good service life under any service condition of footwear 2.
This damping element 7 is arranged in the top part of multilayer shoe-pad 1.Particularly, this damping element 7 is located near some parts of shoe-pad 1, and when described shoe-pad 1 was engaged in the footwear 2, this part directly contacted with pin or contacts with pin by upper layer 8.
This damping element 7 extends in the scope of whole shoe-pad 1 basically along the direction of main extensional surface 1a, and therefore relates to the whole contact area between shoe-pad 1 and pin basically, as shown in Figure 1.
At last, the layer thickness of this element 7 between the 6mm, preferably approximately is 3mm at 2mm greater than the thickness of adjacent layer.
In addition, upper layer 8 is arranged in the contact area between pin and the shoe-pad 1, and is suitable for limiting the resting surface of pin in footwear 2.This upper layer 8 is made by natural leather or other materials similar, and described materials similar is suitable for limiting the comfortable resting surface of pin and allows air to pass shoe-pad 1 to be passed through.At last, described upper layer 8 has at 0.5mm to the thickness between the 1.5mm, and described thickness is about 0.8mm basically.
Lower layer 9 is arranged in the bottom part of multilayer shoe-pad 1 and is placed in the below of damping element 7.Thus, this lower layer 9 is limited to multilayer shoe-pad 1 and surface of the contacted multilayer shoe-pad 1 of interior section of the sole 2a of footwear 2 when being engaged in the footwear.
Lower layer 9 is preferably made by polymeric material, particularly, is made by ethylene-vinyl acetate.
In order to ensure suitable the passing through of the air that passes lower layer 9, in the anterior part of described lower layer 9, form at least one hole 9a.Alternately, replace hole 9a, a plurality of holes can be formed on the lower layer 9.
Lower layer 9 is provided with flange 10 in upper face, flange 10 and described lower layer 9 integrally formed and be arranged on this multilayer shoe-pad 1 to the small part periphery, preferably be arranged on the edge in the shoe-pad zone that is designed to contact with heel.
At last, flange 10 and lower layer 9 preferably are made into the single type structure.
Below described lower layer 9, multilayer shoe-pad 1 can be provided with the airbag 11 that is suitable for covering to the shoe-pad of small part, and particularly, cover shoe-pad 1 will with the contacted part of heel.
At last, be provided with a series of through hole 11c in plate 11b, described a series of through hole 11c makes and form air-flow between described two sub-air bag, therefore, the volume of described sub-air bag changes by this way, makes to absorb footwear 2 impact on the ground at least in part.
To this operation that is engaged in the multilayer shoe-pad 1 in footwear and the analog be described according to above-mentioned structure below.
In case sole 3 contacts with ground, flexibly distortion of shoe-pad 1 beginning.Particularly, the anterior part of this damping element 7 begins distortion, and because user's weight, and it bears compression stress, begin to compress and therefore absorb energy and vibration by aforementioned contact caused.
Along with contact extends to the remainder of sole 3, the remainder of damping element 7 is also by the distortion of elasticity of compression ground and absorb described energy.
This absorption operation is finally owing to the existence of airbag 11 is enhanced, and this airbag 11 stands to be out of shape and to change constantly its inner air position, and described air can move in sub-air bag, because the existence of hole 11c also can be moved between two sub-air bags.
At last, allow shoe-pad 1 to be returned to its starting position lentamente to the specific selection of the material of damping element 7, thereby make energy and minimum vibration on the pin that is discharged into the user.
This turnaround time of element 7 in all cases for shoe-pad 1 make element 7 when the next step fully decompress(ion) be enough, thereby it is ready to absorb once more energy.
In addition, the distortion of airbag 11 and damping element 7 allows shoe-pad 1 to absorb any possible out-of-flatness that exists on the ground.
The present invention has obtained important advantage.
Shoe-pad has guaranteed to be used to be absorbed in the energy that produced when footwear 2 contact with ground and the strong ability of vibration, has good comfortableness simultaneously.
In fact, element 7 is by allowing sufficiently high material of 90% compression reaction time to make, arrive so degree this turnaround time, make the energy that turns back to pin be minimized, but meanwhile arrive such degree, make sole when next step, present once more fully and extend, so that guarantee good damping capacity all the time.
In addition, the material of making described shoe-pad 1 guarantees that described shoe-pad 1 has long service life.
Further, this multilayer shoe-pad 1 is because it has any possible irregular ability that contacts energy and ground that absorbs between footwear 2 and the ground, for the user provides good comfort.
Because the venting capability of shoe-pad 1 has further strengthened comfort, this venting capability allows to be suitable for obtaining optimum temperature and humidity value air communication mistake in footwear 2.
A very important advantage of the present invention is that because the physical mechanics feature of the material of element 7, shoe-pad 1 can adapt to user's the specific external form of pin.
Another advantage is that shoe-pad 1 is also therefore can being contained in the footwear 2 of any kind of approaching on the whole, even little footwear.
Additional advantage is that shoe-pad 1 has low manufacturing cost.
The present invention is easy to carry out various modification, and these modification drop in the scope of inventive concept.
All details all can be substituted by the element and the material of equivalence.Shape and size can have any character and size.
Claims (11)
1. multilayer shoe-pad (1) that is used for being engaged in footwear or footwear (2), described multilayer shoe-pad extends along main extensional surface (1a), and comprise: at least one damping element (7) that is used to cushion described footwear (2) impact on the ground, it is characterized in that described damping element (7) is the open-cell foam materials spare of being made by the microvoid polyurethane material of damping; Described damping element (7) extends and is arranged in the top part of described shoe-pad (1) basically in whole described shoe-pad (1) scope along the direction of described main extensional surface (1a).
2. multilayer shoe-pad as claimed in claim 1 (1), wherein, the described material of described damping element (7) is characterised in that: 90% compression reaction time is between 0.3 second to 2.5 seconds.
3. the described multilayer shoe-pad of a ◎ or omnibus claims (1) as described above, wherein, if measured by " ASTM D2632-92, the method for vertically knock-oning ", the elastic value of the described material of described damping element (7) is about 4.
4. one or the described multilayer shoe-pad of omnibus claims (1) as described above, wherein, the described material of described damping element (7) is used to make the air-flow can be along passing described damping element (7) with respect to the rectangular direction of described main extensional surface (1a).
5. one or the described multilayer shoe-pad of omnibus claims (1) as described above, wherein, the described material of described damping element (7) has at 2mm to the thickness between the 6mm.
6. one or the described multilayer shoe-pad of omnibus claims (1) as described above, it comprises the airbag (11) of the bottom part that is arranged in described shoe-pad (1), described airbag has two plates (11a) that are used to limit the pressure bladder that holds air and is positioned at the 3rd plate (11b) between described two plates (11a), described the 3rd plate is used for the described pressure bladder that holds air is divided into two sub-air bags, and is provided with is designed for the through hole (11c) that air can be passed through between described two sub-air bags.
7. one or the described multilayer shoe-pad of omnibus claims (1) as described above, it comprises the lower layer (9) that is positioned between described damping element (7) and the airbag (11), described lower layer be used for contacting with described footwear (2) and comprise be positioned at described shoe-pad (1) to the small part periphery, be used to improve the flange (10) of user's stability.
8. multilayer shoe-pad as claimed in claim 7 (1), wherein, described lower layer (9) comprises be used to hole (9a) that described air-flow can be passed through between described damping element (7) and airbag (11).
9. as claim 7 or 8 described multilayer shoe-pads (1), wherein, described lower layer (9) is made by ethylene-vinyl acetate.
10. one or the described multilayer shoe-pad of omnibus claims (1) as described above, it comprises the upper layer of being made by natural leather (8), described upper layer is arranged on the top of described damping element (7) and is used to limit the resting surface of pin in described footwear (2).
11. footwear or footwear (2), it comprises one or the described multilayer shoe-pad of omnibus claims (1) as described above.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IDP00200900520 | 2009-09-25 | ||
| IDP00200900520 | 2009-09-25 | ||
| PCT/IB2010/000208 WO2011036519A1 (en) | 2009-09-25 | 2010-02-03 | Multilayer insole to be fitted in footwear and the like |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102209477A true CN102209477A (en) | 2011-10-05 |
| CN102209477B CN102209477B (en) | 2015-08-19 |
Family
ID=43733590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080002856.2A Active CN102209477B (en) | 2009-09-25 | 2010-02-03 | A kind of for being engaged in layer shoe-pad in footwear and footwear thereof |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2480106B1 (en) |
| KR (1) | KR20120100923A (en) |
| CN (1) | CN102209477B (en) |
| AU (1) | AU2010299605B2 (en) |
| CA (1) | CA2782836A1 (en) |
| IT (1) | IT1398298B1 (en) |
| RU (1) | RU2540391C2 (en) |
| WO (1) | WO2011036519A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI552695B (en) * | 2013-11-22 | 2016-10-11 | Bo-Yue Li | The structure of sports shoes |
| TWI552693B (en) * | 2013-11-22 | 2016-10-11 | Bo-Yue Li | With the bottom of the shoe structure |
| TWI552694B (en) * | 2013-11-22 | 2016-10-11 | Bo-Yue Li | High heels structure |
| CN107568834A (en) * | 2017-10-23 | 2018-01-12 | 国网吉林省电力有限公司电力科学研究院 | A kind of vibration damping insole suitable for power station low frequency whole body vibration |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101127039B1 (en) * | 2011-09-29 | 2012-03-26 | 오성관 | Shoes and method for manufacturing using the same |
| RU2546448C2 (en) * | 2013-06-11 | 2015-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет технологий и управления" им. К.Г. Разумовского | Insole with reduced fretting wear |
| PL240186B1 (en) * | 2017-10-09 | 2022-02-28 | Bartek Spolka Akcyjna | Growing footwear sole, preferably for children |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476258A (en) * | 1983-03-30 | 1984-10-09 | National Research Development Corporation | Energy absorbing polyurethane compositions |
| CN2667935Y (en) * | 2003-11-25 | 2005-01-05 | 郑秀康 | Breathing, ventilating and deodorizing shoe pad |
| US7284342B2 (en) * | 2004-08-06 | 2007-10-23 | Schering-Plough Healthcare Products, Inc. | Heel insert |
| CN101198263B (en) * | 2005-02-28 | 2011-02-09 | K·奥维茨 | An orthopedic foot appliance |
| CN2824625Y (en) * | 2005-08-10 | 2006-10-11 | 约瑟夫·科恩 | Breathable shoes pad |
| EP1797785A1 (en) * | 2005-12-19 | 2007-06-20 | Camp Scandinavia Ab | Orthopedic insole |
| TWM322745U (en) * | 2006-12-05 | 2007-12-01 | Ting-Jiun Chen | Pad for shoes |
| UA33691U (en) * | 2008-02-12 | 2008-07-10 | Олег Александрович Земнухов | Multilayer therapeutical and prophylactic footwear inner sole |
| CN201219542Y (en) * | 2008-06-26 | 2009-04-15 | 李勇 | Double-core respiration shoes |
-
2010
- 2010-02-03 RU RU2012113159/12A patent/RU2540391C2/en not_active IP Right Cessation
- 2010-02-03 WO PCT/IB2010/000208 patent/WO2011036519A1/en active Application Filing
- 2010-02-03 IT ITMI2010A000162A patent/IT1398298B1/en active
- 2010-02-03 CA CA2782836A patent/CA2782836A1/en not_active Abandoned
- 2010-02-03 KR KR1020127009859A patent/KR20120100923A/en not_active Application Discontinuation
- 2010-02-03 AU AU2010299605A patent/AU2010299605B2/en not_active Ceased
- 2010-02-03 EP EP10706744.9A patent/EP2480106B1/en active Active
- 2010-02-03 CN CN201080002856.2A patent/CN102209477B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI552695B (en) * | 2013-11-22 | 2016-10-11 | Bo-Yue Li | The structure of sports shoes |
| TWI552693B (en) * | 2013-11-22 | 2016-10-11 | Bo-Yue Li | With the bottom of the shoe structure |
| TWI552694B (en) * | 2013-11-22 | 2016-10-11 | Bo-Yue Li | High heels structure |
| CN107568834A (en) * | 2017-10-23 | 2018-01-12 | 国网吉林省电力有限公司电力科学研究院 | A kind of vibration damping insole suitable for power station low frequency whole body vibration |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2540391C2 (en) | 2015-02-10 |
| EP2480106B1 (en) | 2020-09-23 |
| IT1398298B1 (en) | 2013-02-22 |
| WO2011036519A1 (en) | 2011-03-31 |
| ITMI20100162A1 (en) | 2011-03-26 |
| AU2010299605A1 (en) | 2012-05-03 |
| RU2012113159A (en) | 2013-10-27 |
| CN102209477B (en) | 2015-08-19 |
| KR20120100923A (en) | 2012-09-12 |
| EP2480106A1 (en) | 2012-08-01 |
| CA2782836A1 (en) | 2011-03-31 |
| AU2010299605B2 (en) | 2016-08-25 |
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