CN104490008B - EVA damping element and shoe sole with the same - Google Patents
EVA damping element and shoe sole with the same Download PDFInfo
- Publication number
- CN104490008B CN104490008B CN201510006314.7A CN201510006314A CN104490008B CN 104490008 B CN104490008 B CN 104490008B CN 201510006314 A CN201510006314 A CN 201510006314A CN 104490008 B CN104490008 B CN 104490008B
- Authority
- CN
- China
- Prior art keywords
- eva
- waste material
- damper element
- material head
- filling slot
- 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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Links
- 238000013016 damping Methods 0.000 title abstract description 10
- 239000002699 waste material Substances 0.000 claims abstract description 52
- 239000008187 granular material Substances 0.000 claims description 20
- 239000000499 gel Substances 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 210000004744 fore-foot Anatomy 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000011084 recovery Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000001872 metatarsal bone Anatomy 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses an EVA damping element capable of effectively integrating EVA waste heads, effectively and completely developing performance characteristics of the EVA waste heads and realizing the effective secondary recovery of the EVA waste heads, and a shoe sole with the damping element. The EVA damping element comprises an element body with a filling groove, gel medium is fully filled in the filling groove, and EVA waste head particles are distributed in the gel medium; the EVA waste head particles are obtained through cutting up the EVA waste heads, and the maximum radial dimension of the EVA waste head particles is smaller than the groove depth of the filling groove; a sealing plate covers the notch of the filling groove of the element body, and the sealing plate enables the filling groove to form a closed space.
Description
Technical field
The present invention relates to a kind of eva damper element and the sole with this damper element.
Background technology
Shoes are indispensable article of everyday use in people's daily life, and sole is the vitals of shoes.In prior art
Sole generally comprise big bottom and middle bottom, the big bottom of shoes typically adopts the preferable elastomeric material of wearability, for increasing shoes
Elasticity and comfortableness, the general eva material using more softness in middle bottom of shoes, during bottom in being made using eva, need
Remove the burr on bottom, substantial amounts of eva waste material head during this, can be produced, these eva waste material heads are substantially diameter 1-
The list structure of 2cm, very disperses tiny it is impossible to eva waste material head is reprocessed into the use of other products, and these eva
Waste material head also passes through vulcanization crosslinking effect, and eva waste material head cannot carry out integration process again it is impossible to recycle, greatly
Measure the eva waste material head less than recycling and can cause serious environmental pollution and the wasting of resources.At present, give up to solve eva
Environmental pollution and problem of resource waste that stub bar causes, existing is all by eva waste material head centralized recovery, and eva waste material head is worn into
Powder, is served as filler and is added in some eva productions, and the eva waste material head clayed into power to have lost it former
The characteristic advantage such as some elastic performances, serves as filler using being also intended merely to reduces cost, and for preparing, some prices are low, performance
Require low product, eva waste material head is not really fundamentally utilized effectively, and is not carried out resource truly
Effectively utilizes, therefore, the Performance Characteristics how sufficiently effective performance eva waste material head has, reach effective resource reclaim
Using realizing eva waste material head secondary recovery truly using being the current major issue needing and solving.
Content of the invention
Therefore, for above-mentioned problem, the present invention proposes one kind and can effectively integrate eva waste material head, effectively fully
Play the Performance Characteristics that eva waste material head has, realize the eva damper element of eva waste material head effective secondary recovery utilization.
For realizing above-mentioned technical problem, the solution that the present invention takes is: a kind of eva damper element, fills out including having
Fill the component body of groove, in described filling slot, be filled with gel media, eva waste material head granule in described gel media, is distributed with；
Described eva waste material head granule is shredded and obtained by eva waste material head, and described eva waste material head granule maximum radial dimension is less than filling
The groove depth of groove；Also cover on the notch of the filling slot of described component body and be provided with diaphragm seal, described diaphragm seal makes filling slot structure
Become confined space.
It is further: described component body and diaphragm seal are respectively eva component body and eva diaphragm seal.
It is further: described gel media is silica gel.
A kind of sole with aforementioned eva damper element, the middle bottom including big bottom and on big bottom, said midsole with big
The side of bottom contact is provided with the mounting groove installing described eva damper element, and the bottom land of described mounting groove is provided with running through
The windowing at bottom, described eva damper element is provided with the projection that can fill up described windowing.
Further, the mounting groove in said midsole located at middle bottom followed by place and forefoot at.
Further, said midsole is bottom in eva, and described big bottom is rubber sole.
By adopting preceding solution, the invention has the beneficial effects as follows: as mentioned above the eva damper element of design and its
Manufacture method and have the sole of this damper element compared with prior art, has the advantage that
1st, scattered eva waste material head granule is combined with gel for connecting the connection between each granule of media implementation, realizes
Between each eva waste material head granule, the transmission of power, has reached the effect turned parts into the whole；What filling slot and diaphragm seal were formed simultaneously is close
Envelope space can limit the deformability of gel, it can be avoided that by gel as power Transfer Medium when gel will receive
Power absorbs the situation for self-deformation, realizes the effectiveness of power transmission, and so that gel is had fixing for sealing space simultaneously
Shape and structure, improves the structural stability of gel, and the viscosity resistance having inside attached gel is distributed in the eva in gel
Waste material head granule just obtains stable fixing force, even if the eva waste material head granule then gathered is acted on by external force, still can
Keep original integrated distribution state, be not forced dispersion；Therefore, when foot exerts a force to described eva damper element, effect
Power can be efficiently transferred to comprise each eva waste material head granule in the inner by gel media, and that is, active force is dispersed to respectively
Eva waste material head granule is undertaken, and each eva waste material head granule plays shock absorbing effect more jointly to active force, sufficiently profit
The eva characteristic being had with eva waste material, so that eva waste material obtains effective secondary recovery utilization, also reduces described eva and subtracts
The cost of manufacture of shake element, reaches combining of economic benefit and environmental benefit.
2nd, on described eva damper element on sole when, projection on eva damper element through in the windowing at bottom can
Directly contact the sole of people, sole can directly act in the projection of eva damper element, that is, directly act on eva damping unit
Part, described eva damper element can play main damping, buffering effect, the burden at bottom and big bottom in mitigation in sole；And
And preferably described eva damper element be provided at middle bottom followed by place and forefoot, in gait cycle, sole is for sole
The point of application be respectively after foot more with metatarsal area, this corresponding force application location of two point of applications i.e. in bottom followed by place and forefoot
Place, therefore, the position of the feature setting eva damper element that exerted a force according to sole, eva damper element can play to greatest extent and subtract
Shake cushioning effect, practical.
Brief description
Fig. 1 is the structure decomposition figure of the embodiment of the present invention.
Fig. 2 is the sectional view at a-a in Fig. 1.
Specific embodiment
In conjunction with the drawings and specific embodiments, the present invention is further described.
Referring to figs. 1 to Fig. 2, the embodiment of the present invention discloses, a kind of eva damper element 1, including having filling slot
Eva component body 11, is filled with hi-sil medium 12, eva is distributed with described hi-sil medium 12 in described filling slot
Waste material head granule 13；Described eva waste material head granule 13 is shredded and obtained by eva waste material head, and described eva waste material head granule 13 is maximum
Radial dimension is less than the groove depth of filling slot；Also cover on the notch of filling slot of described eva component body 11 and be provided with eva diaphragm seal
14, described eva diaphragm seal 14 makes filling slot constitute confined space.Described eva damper element 1 will for medium with hi-sil 12
Scattered eva waste material head granule 13 gathering is structure as a whole, and is capable of power each other between each eva waste material head granule 13
Transmission, and then play the shock absorbing characteristicses of eva waste material head granule 13, the secondary recovery realizing eva waste material head 13 utilizes, and has environmental protection
Effect.
A kind of sole with aforementioned eva damper element 1, including rubber sole 2 with the eva on rubber sole 2
Bottom 3, in the side that in described eva, bottom 3 is contacted with rubber sole 2 followed by place and forefoot at be equipped with install described eva
The mounting groove 31 of damper element 1, the bottom land of described mounting groove 31 is provided with the windowing 32 running through bottom 3 in eva, described eva damping
Element 1 is provided with the projection 15 that can fill up described windowing 32.Eva damper element 1 set location is reasonable, reasonable in design, real
Now with eva damper element 1 for main damping part, in eva, bottom 3 is the version of secondary damping part, lifts damping effect.
The eva damper element designing in sum and the sole with this damper element, can will be effectively whole for eva waste material head
Close, effectively give full play to the Performance Characteristics that eva waste material head has, realize the effective secondary recovery of eva waste material head and utilize, lead to
Cross the recycling of waste material, reduce damper element and sole makes production cost, reach the phase of economic benefit and environmental benefit
In conjunction with.
Described above, only utilize the embodiment of this origination techniques content, any those skilled in the art use this wound
Make done modification, change, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (5)
1. a kind of eva damper element it is characterised in that: include having the component body of filling slot, be filled with described filling slot
Gel media, is distributed with eva waste material head granule in described gel media；Described eva waste material head granule is by the chopping of eva waste material head
Obtain, described eva waste material head granule maximum radial dimension is less than the groove depth of filling slot；The notch of the filling slot of described component body
On also cover be provided with diaphragm seal, described diaphragm seal make filling slot constitute confined space；Described gel media is silica gel.
2. eva damper element according to claim 1 it is characterised in that: described component body and diaphragm seal are respectively eva
Component body and eva diaphragm seal.
3. a kind of sole with the arbitrary described eva damper element of claim 1-2 it is characterised in that: include big bottom and located at
Middle bottom on big bottom, the side that said midsole is contacted with big bottom is provided with the mounting groove installing described eva damper element, described
The bottom land of mounting groove is provided with the windowing running through middle bottom, and described eva damper element is provided with the projection that can fill up described windowing.
4. sole according to claim 3 it is characterised in that: described mounting groove located at middle bottom followed by place and forefoot
Place.
5. the sole according to claim 3 or 4 it is characterised in that: said midsole be eva in bottom, described big bottom be rubber
Big bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006314.7A CN104490008B (en) | 2015-01-07 | 2015-01-07 | EVA damping element and shoe sole with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006314.7A CN104490008B (en) | 2015-01-07 | 2015-01-07 | EVA damping element and shoe sole with the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104490008A CN104490008A (en) | 2015-04-08 |
| CN104490008B true CN104490008B (en) | 2017-02-01 |
Family
ID=52931539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510006314.7A Active CN104490008B (en) | 2015-01-07 | 2015-01-07 | EVA damping element and shoe sole with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104490008B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135320B (en) | 2015-09-24 | 2021-05-07 | 耐克创新有限合伙公司 | Footwear and method of making footwear |
| CN105795595B (en) * | 2016-03-28 | 2018-06-29 | 东莞市天强鞋材有限公司 | Height rebound insole and its manufacturing method |
| WO2018169537A1 (en) | 2017-03-16 | 2018-09-20 | Nike Innovate C.V. | Cushioning member for article of footwear |
| WO2021016166A1 (en) | 2019-07-25 | 2021-01-28 | Nike Innovate C.V. | Article of footwear |
| WO2021016199A1 (en) | 2019-07-25 | 2021-01-28 | Nike Innovate C.V. | Cushioning member for article of footwear |
| EP4278920B1 (en) | 2019-07-25 | 2025-03-05 | NIKE Innovate C.V. | Article of footwear |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204393515U (en) * | 2015-01-07 | 2015-06-17 | 茂泰(福建)鞋材有限公司 | A kind of EVA damper element and there is the sole of this damper element |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2699704Y (en) * | 2004-04-28 | 2005-05-18 | 林志龙 | Shock absorbing mat |
| NL2003367C2 (en) * | 2009-08-20 | 2011-02-22 | Sara Lee De Nv | Cushioning element, footwear, insole, deformable filling, and envelope. |
| CN202653296U (en) * | 2012-04-06 | 2013-01-09 | 茂泰(福建)鞋材有限公司 | High-elastic vibration reduction box structure and shoe sole embedded with high-elastic vibration reduction box |
| CN103709725A (en) * | 2014-01-15 | 2014-04-09 | 何晋帆 | Foam and its production method |
-
2015
- 2015-01-07 CN CN201510006314.7A patent/CN104490008B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204393515U (en) * | 2015-01-07 | 2015-06-17 | 茂泰(福建)鞋材有限公司 | A kind of EVA damper element and there is the sole of this damper element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104490008A (en) | 2015-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ding Sien Inventor after: Zheng Rongda Inventor after: Yang Kunzong Inventor after: Jiang Yibin Inventor after: Wu Yuzhen Inventor before: Zheng Rongda Inventor before: Ding Sien Inventor before: Yang Kunzong Inventor before: Jiang Yibin Inventor before: Wu Yuzhen |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160708 Address after: 362200 Jinjiang City, Quanzhou Province, the first industrial zone of the village of the village of Fujian Applicant after: FUJIAN DENGTAI TECHNOLOGY CO., LTD. Address before: Chen Dai Zhen Jiang tou Cun 362000 Fujian city of Quanzhou province Jinjiang City Applicant before: Maotai(Fujian) Shoe Material Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 362000 No. 588, Jinxin Middle Road, Jiangtou village, Chendai Town, Jinjiang City, Quanzhou City, Fujian Province Patentee after: Jinjiang Dengtai Technology Co., Ltd Address before: 362200, Fujian City, Quanzhou province Jinjiang City Village Industrial Zone Patentee before: FUJIAN DENGTAI TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210927 Address after: 362200 No. 588, Jinxin Road, Jiangtou village, Chendai Town, Jinjiang City, Quanzhou City, Fujian Province Patentee after: Maotai(Fujian) Soles Co.,Ltd. Address before: No. 588, Jinxin Middle Road, Jiangtou village, Chendai Town, Jinjiang City, Quanzhou City, Fujian Province, 362000 Patentee before: Jinjiang Dengtai Technology Co.,Ltd. |