CN208550175U - A kind of damping improved sole - Google Patents
A kind of damping improved sole Download PDFInfo
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- CN208550175U CN208550175U CN201821132512.3U CN201821132512U CN208550175U CN 208550175 U CN208550175 U CN 208550175U CN 201821132512 U CN201821132512 U CN 201821132512U CN 208550175 U CN208550175 U CN 208550175U
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- China
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- rear heel
- heel
- eva indsole
- convex platform
- eva
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- 238000013016 damping Methods 0.000 title claims abstract description 34
- 230000035939 shock Effects 0.000 claims abstract description 25
- 238000012937 correction Methods 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 13
- 230000001739 rebound effect Effects 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 210000002683 foot Anatomy 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009693 chronic damage Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 210000004744 fore-foot Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to damping improved soles, including EVA indsole, wear-resisting egative film and TPU shock reducing structure, TPU shock reducing structure is coated on the convex platform in EVA indsole, lower convex platform on wear-resisting egative film is outer and fitting is packed between EVA indsole rear heel and wear-resisting egative film rear heel, lower convex platform top surface is equipped with the first ladder bulge loop that cross-sectional area is gradually reduced from lower to upper, convex platform bottom surface is equipped with the second ladder bulge loop that cross-sectional area is gradually reduced from top to bottom, and the interior outside of EVA indsole rear heel is in the pilot face from EVA indsole rear heel center in respective lateral, and the pilot face width on the outside of EVA indsole rear heel is greater than the pilot face width on the inside of rear heel.The utility model can realize the function of correction step appearance while having good damping, be conducive to that foot center is guided to shift towards medial heel, it is smoothly transitted as heel contacts to earth process and steadily from lateral heel to medial heel, is more in line with foot movement biomechanics characteristic.
Description
Technical field
The utility model relates to footwear technologies, more particularly to a kind of damping improved sole.
Background technique
Sports, health and psychological regulation to people play the role of highly beneficial, therefore are praised highly by many people.It is real
Verify bright, a people often takes a step forward during road-work, and the ground shock power that foot is subject to can reach he or she's body
6-7 times of weight.If impact force cannot be effectively reduced, if things go on like this, even if there is no obvious movement damages for foot
Wound, can also generate the fatigues of aching such as some recessiveness for being difficult to ignore or chronic injury, including muscle, joint and tissue.Therefore, it transports
Dynamic shoes bumper and absorbing shock function is most important.
The bumper and absorbing shock function of sport footwear mainly faces the reaction of sole by dispersion sole to the pressure of shoes and ground
Power is realized.According to sport biomechanics experiment it is found that most people are to be contacted to earth with first landing on the outside of rear heel in foot
Early period and liftoff later period, rear foot heel and forefoot part will appear relatively high pressure peak, suffered by rear heel position
Impact force is very big.Therefore, how effectively to disperse sole to the pressure and ground of shoes in face of sole reaction force at
The piths of shoes Functional Designs.
But current shock-absorbing sole generally only considers how effective disperses impact forces, and cannot be according to most people's
Foot-biomechanics feature makes targeted design, to reach the effect of correction walks appearance or guidance center of gravity transfer.
Utility model content
A kind of damping improved sole in order to overcome the technical defects existing in the prior art, the utility model provides.
The technical solution that the utility model uses is:
A kind of damping improved sole, including EVA indsole, wear-resisting egative film and TPU shock reducing structure, the wear-resisting egative film rear heel
Top surface is convex to be provided with lower convex platform, the EVA indsole at lower convex platform opposite position under projection be equipped with convex platform, it is described
TPU shock reducing structure is coated on outside convex platform, lower convex platform and is bonded and is packed between EVA indsole rear heel and wear-resisting egative film rear heel,
The lower convex platform top surface is equipped with the first ladder bulge loop that cross-sectional area is gradually reduced from lower to upper, and the convex platform bottom surface is equipped with
The second ladder bulge loop that cross-sectional area is gradually reduced from top to bottom, and the interior outside of the EVA indsole rear heel is in from EVA
Pilot face of the indsole rear heel center in respective lateral, and the pilot face width on the outside of EVA indsole rear heel is greater than EVA indsole
Pilot face width on the inside of rear heel.
Preferably, the outside height of the EVA indsole rear heel is lower than the inside height of EVA indsole rear heel.
Preferably, the pilot face is clinoplain.
Preferably, the pilot face is inclination arc surface.
Preferably, the pilot face is the cascaded surface risen progressively from the indsole rear heel center EVA to the respective side of sole.
The utility model has the beneficial effects that
1, the second ladder bulge loop being gradually reduced from top to bottom is arranged in the utility model on convex platform, sets on lower convex platform
Set the first ladder bulge loop being gradually reduced from lower to upper, when followed by Ground shock waves shoe heel, the first ladder bulge loop
It is gradually compressed in opposite directions with the second ladder bulge loop, internal layer can squeeze the bulge loop for being sequentially arranged in outer layer and as spring after being compressed
It is compressed, after center of gravity transfer or the liftoff power of going, the deformation of the first ladder bulge loop and the second ladder bulge loop successively restores, can be continuous
Moderate rebound power-assisted is provided, so that the damping of the present embodiment sole can be enhanced by the first ladder bulge loop and the second ladder bulge loop
Property and rebound effect, and its more damping property of terraced number and rebound effect are stronger.
2, the interior outside of the utility model EVA indsole rear heel be in from EVA indsole rear heel center in respective lateral
Pilot face, pilot face is clinoplain or inclination arc surface or cascaded surface, in this way when the interior outside of EVA indsole rear heel is pressurized
Also damping effect further can be played by the deformation of TPU shock reducing structure after impact, improve the buffering and damping effect of sole and worn
Comfort level, and the pilot face width on the outside of EVA indsole rear heel be greater than EVA indsole rear heel on the inside of pilot face width,
The function that correction step appearance can be achieved is conducive to that foot center is guided to shift towards medial heel, with heel contact to earth process and from
Lateral heel steadily smoothly transits to medial heel, is more in line with foot movement biomechanics characteristic.Further, the EVA
The outside height of indsole rear heel is lower than the inside height of EVA indsole rear heel, can further function as correction step appearance, guidance in this way
The effect of foot center is shifted towards medial heel.
3, the utility model EVA indsole is preferably made of modified anti-shrink EVA material foaming, and thermal contraction deformation is small, high
Bullet is soft, and consumer's dress can be allowed more comfortable, persistently endurable, can also guarantee the assembly between EVA indsole and TPU shock reducing structure
Structural stability.
Detailed description of the invention
Fig. 1 is the utility model damping improved sole perspective view.
Fig. 2 is the shoe heel cross-sectional view of the utility model embodiment 1.
Fig. 3 is the shoe heel cross-sectional view of the utility model embodiment 2.
Fig. 4 is the shoe heel cross-sectional view of the utility model embodiment 3.
Description of symbols:
10, EVA indsole；12, the second ladder bulge loop；13, pilot face；20, wear-resisting egative film；22, the first ladder bulge loop；30,
TPU shock reducing structure.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Embodiment 1:
As shown in Figs. 1-2, the present embodiment provides a kind of damping improved sole, including EVA indsole 10, wear-resisting egative film 20 and
TPU shock reducing structure 30, the top surface of wear-resisting 20 rear heel of egative film is convex to be provided with lower convex platform, the EVA indsole 10 it is convex under
Projection is equipped with convex platform under at platform opposite position, and the TPU shock reducing structure 30 is coated on outside convex platform, lower convex platform and is bonded and is fixedly mounted with
Between 20 rear heel of 10 rear heel of EVA indsole and wear-resisting egative film.
The embodiment of the present invention lower convex platform top surface is equipped with the first ladder bulge loop that cross-sectional area is gradually reduced from lower to upper
22, the convex platform bottom surface is equipped with the second ladder bulge loop 12 for being gradually reduced from top to bottom of cross-sectional area, when heel lands punching
When hitting shoe heel, the first ladder bulge loop 12 and the gradually opposite compression of the second ladder bulge loop 22, meeting after internal layer is compressed
It squeezes the bulge loop for being sequentially arranged in outer layer and is compressed as spring, after center of gravity transfer or the liftoff power of going, the first ladder is convex
The deformation of ring 22 and the second ladder bulge loop 12 successively restores, and can continuously provide moderate rebound power-assisted, to pass through the first ladder
Bulge loop 22 and the second ladder bulge loop 12 can enhance the damping property and rebound effect of the present embodiment sole, and its more damping of terraced number
Property and rebound effect are stronger.In addition, can be respectively set in the mating surface of the first ladder bulge loop 22 and the second ladder bulge loop 12 slow
Shake groove.The first ladder bulge loop 22 and its corresponding second ladder bulge loop 12 are arranged two groups or three along sole time interval respectively
Group.
In addition, the interior outside of 10 rear heel of EVA indsole be in from 10 rear heel center of EVA indsole in respective lateral
Clinoplain formula pilot face 13, in this way when 10 rear heel of EVA indsole interior outside be pressurized impact after also can further by
Damping effect is played in the deformation of TPU shock reducing structure 30, improves the buffering and damping effect and wearing comfort of sole, and EVA indsole
13 width of pilot face on the outside of 10 rear heels is greater than 13 width of pilot face on the inside of 10 rear heel of EVA indsole, it can be achieved that correction step
The function of appearance is conducive to that foot center is guided to shift towards medial heel, as heel contacts to earth process and steady from lateral heel
It smoothly transits to medial heel, is more in line with foot movement biomechanics characteristic.And using TPU damping made of TPU material
Body hardness 30 is larger, can play good supporting role, prevent wearer from coming to harm during the motion.Further, institute
The outside height for stating 10 rear heel of EVA indsole is lower than the inside height of 10 rear heel of EVA indsole, can further function as correction in this way
Appearance, guidance foot center are walked towards the effect of medial heel transfer.
Embodiment 2:
As shown in Figure 1,3, the present embodiment provides a kind of damping improved sole, including EVA indsole 10, wear-resisting egative film 20 and
TPU shock reducing structure 30, the top surface of wear-resisting 20 rear heel of egative film is convex to be provided with lower convex platform, the EVA indsole 10 it is convex under
Projection is equipped with convex platform under at platform opposite position, and the TPU shock reducing structure 30 is coated on outside convex platform, lower convex platform and is bonded and is fixedly mounted with
Between 20 rear heel of 10 rear heel of EVA indsole and wear-resisting egative film.
The embodiment of the present invention lower convex platform top surface is equipped with the first ladder bulge loop that cross-sectional area is gradually reduced from lower to upper
22, the convex platform bottom surface is equipped with the second ladder bulge loop 12 for being gradually reduced from top to bottom of cross-sectional area, when heel lands punching
When hitting shoe heel, the first ladder bulge loop 12 and the gradually opposite compression of the second ladder bulge loop 22, meeting after internal layer is compressed
It squeezes the bulge loop for being sequentially arranged in outer layer and is compressed as spring, after center of gravity transfer or the liftoff power of going, the first ladder is convex
The deformation of ring 22 and the second ladder bulge loop 12 successively restores, and can continuously provide moderate rebound power-assisted, to pass through the first ladder
Bulge loop 22 and the second ladder bulge loop 12 can enhance the damping property and rebound effect of the present embodiment sole, and its more damping of terraced number
Property and rebound effect are stronger.
In addition, the interior outside of 10 rear heel of EVA indsole be in from 10 rear heel center of EVA indsole in respective lateral
Inclination arc surface pilot face 13, in this way when 10 rear heel of EVA indsole interior outside be pressurized impact after also can further by
Damping effect is played in the deformation of TPU shock reducing structure 30, improves the buffering and damping effect and wearing comfort of sole, and EVA indsole
13 width of pilot face on the outside of 10 rear heels is greater than 13 width of pilot face on the inside of 10 rear heel of EVA indsole, it can be achieved that correction step
The function of appearance is conducive to that foot center is guided to shift towards medial heel, as heel contacts to earth process and steady from lateral heel
It smoothly transits to medial heel, is more in line with foot movement biomechanics characteristic.And using TPU damping made of TPU material
Body hardness 30 is larger, can play good supporting role, prevent wearer from coming to harm during the motion.Further, institute
The outside height for stating 10 rear heel of EVA indsole is lower than the inside height of 10 rear heel of EVA indsole, can further function as correction in this way
Appearance, guidance foot center are walked towards the effect of medial heel transfer.
Embodiment 3:
As shown in Fig. 1,4, the present embodiment provides a kind of damping improved sole, including EVA indsole 10, wear-resisting egative film 20 and
TPU shock reducing structure 30, the top surface of wear-resisting 20 rear heel of egative film is convex to be provided with lower convex platform, the EVA indsole 10 it is convex under
Projection is equipped with convex platform under at platform opposite position, and the TPU shock reducing structure 30 is coated on outside convex platform, lower convex platform and is bonded and is fixedly mounted with
Between 20 rear heel of 10 rear heel of EVA indsole and wear-resisting egative film.
The embodiment of the present invention lower convex platform top surface is equipped with the first ladder bulge loop that cross-sectional area is gradually reduced from lower to upper
22, the convex platform bottom surface is equipped with the second ladder bulge loop 12 for being gradually reduced from top to bottom of cross-sectional area, when heel lands punching
When hitting shoe heel, the first ladder bulge loop 12 and the gradually opposite compression of the second ladder bulge loop 22, meeting after internal layer is compressed
It squeezes the bulge loop for being sequentially arranged in outer layer and is compressed as spring, after center of gravity transfer or the liftoff power of going, the first ladder is convex
The deformation of ring 22 and the second ladder bulge loop 12 successively restores, and can continuously provide moderate rebound power-assisted, to pass through the first ladder
Bulge loop 22 and the second ladder bulge loop 12 can enhance the damping property and rebound effect of the present embodiment sole, and its more damping of terraced number
Property and rebound effect are stronger.
In addition, the interior outside of 10 rear heel of EVA indsole be in from 10 rear heel center of EVA indsole in respective lateral
Pilot face 13, the pilot face 13 is the cascaded surface risen progressively from 10 rear heel center of EVA indsole to the respective side of sole,
30 corresponding position of TPU shock reducing structure adaptation fits in pilot face 13, in this way after the interior outside of 10 rear heel of EVA indsole is pressurized impact
Damping effect further can be played by the deformation of TPU shock reducing structure 30, improve the buffering and damping effect of sole and comfortable and easy to wear
Degree, and the pilot face 13 that 13 width of pilot face on the outside of 10 rear heel of EVA indsole is greater than on the inside of 10 rear heel of EVA indsole is wide
Degree, it can be achieved that correction step appearance function, be conducive to that foot center is guided to shift towards medial heel, contact to earth process with heel and
It steadily smoothly transits from lateral heel to medial heel, is more in line with foot movement biomechanics characteristic.And use TPU material
Manufactured TPU shock reducing structure hardness 30 is larger, can play good supporting role, wearer is prevented to be hurt during the motion
Evil.Further, the outside height of 10 rear heel of EVA indsole is lower than the inside height of 10 rear heel of EVA indsole, in this way may be used
Correction step appearance, guidance foot center are further functioned as towards the effect of medial heel transfer.
The EVA indsole 10 of above-described embodiment 1-3 is preferably made of modified anti-shrink EVA material foaming, and deformation is heat-shrinked
Small, high-elastic softness can allow consumer's dress more comfortable, persistently endurable, can also guarantee EVA indsole 10 and TPU shock reducing structure 30
Between assembling structure stability.And it is modified the preferably use of anti-shrink EVA material and is grouped as by group as follows according to parts by weight:
The platform that 43 parts of platform moulds 7470,5 parts moulds the antishrinking agent 203# of 7350,6 parts of 3745,10 parts of poly- 3312,7 parts of the Tao Shi of platform, 1
Zinc oxide, 7 parts of the anti-wear agent, 2 parts of filler, 0.3 part of activating agent, 0.65 part of crosslinking agent, 2.3 parts of foaming of part
Agent, 4 parts of colorant.
The basic principles and main features and advantages of the present invention of the invention have been shown and described above, the industry
Technical staff is it should be appreciated that the present utility model is not limited to the above embodiments, and described in the above embodiment and specification
It is to illustrate the principles of the present invention, under the premise of not departing from the inventive spirit of the present invention and range, the utility model is also had
Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention, the requires of the utility model
Protection scope is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of damping improved sole, including EVA indsole, wear-resisting egative film and TPU shock reducing structure, the top of the wear-resisting egative film rear heel
Face is convex to be provided with lower convex platform, the EVA indsole at lower convex platform opposite position under projection be equipped with convex platform, the TPU
Shock reducing structure is coated on outside convex platform, lower convex platform and is bonded and is packed between EVA indsole rear heel and wear-resisting egative film rear heel, special
Sign is that the lower convex platform top surface is equipped with the first ladder bulge loop that cross-sectional area is gradually reduced from lower to upper, the convex platform
Bottom surface is equipped with the second ladder bulge loop that cross-sectional area is gradually reduced from top to bottom, and the interior outside of the EVA indsole rear heel
In the pilot face from EVA indsole rear heel center in respective lateral, and the pilot face width on the outside of EVA indsole rear heel is big
Pilot face width on the inside of EVA indsole rear heel.
2. damping improved sole according to claim 1, which is characterized in that the outside height of the EVA indsole rear heel
Lower than the inside height of EVA indsole rear heel.
3. damping improved sole according to claim 1, which is characterized in that the pilot face is clinoplain.
4. damping improved sole according to claim 1, which is characterized in that the pilot face is inclination arc surface.
5. damping improved sole according to claim 1, which is characterized in that the pilot face is from EVA indsole rear heel
The cascaded surface that center is risen progressively to the respective side of sole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132512.3U CN208550175U (en) | 2018-07-17 | 2018-07-17 | A kind of damping improved sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132512.3U CN208550175U (en) | 2018-07-17 | 2018-07-17 | A kind of damping improved sole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208550175U true CN208550175U (en) | 2019-03-01 |
Family
ID=65493618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821132512.3U Expired - Fee Related CN208550175U (en) | 2018-07-17 | 2018-07-17 | A kind of damping improved sole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208550175U (en) |
-
2018
- 2018-07-17 CN CN201821132512.3U patent/CN208550175U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220307 Address after: 362000 No. 69, Nanxin street, Wudai village, Chendai Town, Jinjiang City, Quanzhou City, Fujian Province Patentee after: JINJIANG DONGJUN SHOE MATERIAL CO.,LTD. Address before: 362200 No. 13, back row, Jingou West District, Wudai village, Chendai Town, Jinjiang City, Quanzhou City, Fujian Province Patentee before: Lin Weikun |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |