CN102429398B - Cradle-type damping anti-sprain sole - Google Patents
Cradle-type damping anti-sprain sole Download PDFInfo
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- CN102429398B CN102429398B CN 201110363859 CN201110363859A CN102429398B CN 102429398 B CN102429398 B CN 102429398B CN 201110363859 CN201110363859 CN 201110363859 CN 201110363859 A CN201110363859 A CN 201110363859A CN 102429398 B CN102429398 B CN 102429398B
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- damping
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- cradle
- sprain
- sheet
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- 238000013016 damping Methods 0.000 title claims abstract description 139
- 206010024453 Ligament sprain Diseases 0.000 title claims abstract description 23
- 208000010040 Sprains and Strains Diseases 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims description 12
- 210000002435 tendon Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 7
- 210000002683 foot Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000028631 Microstomus pacificus Species 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The invention relates to a cradle-type damping anti-sprain sole, consisting of a sole and a damping part, wherein the damping part is an elliptical frame structure and embedded into sole heel part; the damping part is provided with an elliptical left frame and an elliptical right frame; the front and rear ends of the two frames are connected through a transverse arc rod; the width sizes of the lower half ring cross sections of the left and right frames are at least three times of the height sizes of the cross sections; the sole heel parts are provided with lower concave arc surfaces matching with the shapes of the lower parts of the frames; the upper half rings of the left and right frames are provided with arc surface damping sheets arched downwards; first supporting sheets connected with the upper half rings are arranged on the arc surface damping sheets; and damping bumps extending upwards from the soles are arranged below the arc surface damping sheets. The cradle-type damping anti-sprain sole has better damping property and stability; the whole damping part is a frame hollow structure and provided with a second force bearing point; with cradle-type cushion, damping and high comfort, the sole can support the whole heel reliably; and the sole has an automatic balance function to avoid spraining heels.
Description
Technical field
The invention belongs to shoe-making field, particularly relate to a kind of sole with damping anti-sprain function.
Background technology
Sole comprises the interior end, the middle end and the large end from top to bottom.For the part footwear, especially for sport footwear, people wish that both feet can be effectively protected at the volley; reduce the injury that vibrations bring; realize to take exercise or the purpose of sports, the appearance of shock-absorbing sole has solved subproblem, shock-damping structure in can kicking motion in the face of the severe impact power of pin; also contribute to improve comfort; the sense that lessens fatigue, still, it is inadequate that damping is only arranged; also need sole to there is the stability of support and anti-sprain function, avoid injury gained in sports.
The realization of the bumper and absorbing shock function of sport footwear at present mainly relies on buffering vibration-absorbing function material and buffering shock sucking structure to realize.When using buffering vibration-absorbing function material, though can obtain shock-absorbing function preferably, also greatly weakened the stability of sport footwear.As common sole shock is designed to the totally enclosed type shock-absorption air bag according to aerodynamic principle; once yet the shock-absorption air bag sealing is destroyed; air leakage; just lost damping effect; and shock-absorption air bag is not only thick but also soft, when sole is passed to vola by ground shock power, shock-absorption air bag is easily crooked; can not be proofreaied and correct, can't make sole restore to the original state and protect foot not sprained.For this problem, China utility model CN201005149Y discloses a kind of athletic shoe sole, this sole is inserted and stabilization like the heel insole shaped in the rear palm, the severe impact power that intention is slapped before and after alleviating at the volley, and bradyseism, support and the stable performance of raising shoes.But stabilization like this and heel insole shaped, it fails to form well structural vibration reduction and support, stable substantially in the form of sheets, damping effect and stable anti-torsion effect are very limited, when being subject to powerful the impact, effectively damping, avoid spraining, need further improvement.
Summary of the invention
For addressing the above problem, the present invention proposes a kind of cradle-type damping anti-sprain sole, it can support whole heel reliably, has good damping and stability, autobalance is avoided spraining.
For solving the problems of the technologies described above, technical scheme provided by the invention is:
A kind of cradle-type damping anti-sprain sole, comprise sole and damping part, described damping part is the oval frame shelf structure and is embedded in the spring heel position, damping part has the left and right framework of oval ring, two frameworks are connected by the transverse arc bar in rear and front end, the width dimensions of the lower semi-ring cross section of described left and right framework is more than 3 times of this cross-sectional height size, and described spring heel position is provided with the lower cancave cambered surface of fitting mutually with the framework lower shape; Hang oneself and be provided with the cambered surface vibration damping sheet to lower arch at the upper semi-ring of left and right framework, the cambered surface vibration damping sheet is provided with first sheet be connected with described upper semi-ring, below the cambered surface vibration damping sheet, is provided with from the upwardly extending damping teat of sole.
Cradle-type damping anti-sprain sole provided by the present invention, be embedded with the damping part of oval frame shelf structure in spring heel section, make rear heel there is very large deformation space, the oval frame shelf structure is as cradle, when the stressed little or human motion of whole footwear body is violent, masterpiece is used on the arc bar of oval frame, and on the cambered surface vibration damping sheet be connected with the arc bar, arc bar and cambered surface vibration damping sheet produce certain distortion, be bent and deformed the process of recovering again, make pin that a kind of comfort of crable be arranged, left, the width dimensions of the lower semi-ring cross section of correct frame is more than 3 times of this cross-sectional height size, form the flat wide lower semi-ring of crawler belt shape, crable can be stablized, be bearing in evenly on sole, not only had elasticity but also be conducive to stressed, can be not crooked, prevent from spraining, when whole footwear body is subject to greater impact power or human motion when violent, crable occurs than large deformation, the cambered surface vibration damping sheet also is pressed downwardly onto the damping teat arranged with its below and contacts, and the damping teat becomes the second stress point, produces the power that deformation is subject to buffering, absorption crable.Because whole damping part is the framework engraved structure and is furnished with the second stress point, can support securely whole heel region, and the heel sides of footwear body is maked somebody a mere figurehead, in the stressed secundly of whole system, whole footwear body also can be inclined to this limit, makes whole footwear body reach balance, thereby plays the effect of anti-sprain, damping part makes heel have sufficient deformation space, can reach good damping performance.
On the basis of such scheme, further embodiment is also to be provided with second sheet be connected with described transverse arc bar on described cambered surface vibration damping sheet.The cambered surface vibration damping sheet is arranged on the crable framework more solid and reliablely, and the power that sole is subject to can be delivered to the crable framework dispersedly, reduces the stressed of upper semi-ring, and energy-absorbing is even.
As a kind of embodiment of damping teat, described damping teat is with the integrated convex of material with sole.One-body molded, be convenient to processing, connect reliable.
Further, described convex is one, and is positioned at the below at the middle part of described cambered surface vibration damping sheet, between convex and cambered surface vibration damping sheet, leaves space.Be used as the second stress point by the convex under, bear the pressure of cambered surface vibration damping sheet.
Further, described convex also can be two, and lays respectively at the below of described cambered surface vibration damping sheet front part and rear section, between two convexes and cambered surface vibration damping sheet, leaves space.Mainly by the medial roof bight of two convexes, assigned to bear the pressure of cambered surface vibration damping sheet, than under a convex, it is softer that sole is felt.
Further, described convex is hollow structure, makes damping effect better.
As the another kind of embodiment of damping teat, described damping teat is that the TPU dynamic mount is fixed on the framework of described sole or damping part to the TPU dynamic mount of arch, and the end face of TPU dynamic mount contacts with the bottom surface of described cambered surface vibration damping sheet.
Further, for being connected firmly, and the upper semi-ring of strengthening, the end of described first sheet is coated on described upper semi-ring, is provided with the convex tendon that the embedding of first sheet terminal edge is enclosed on described upper semi-ring.
Further, the width dimensions of the upper semi-ring cross section of described left and right framework is less than this cross-sectional height size.The intensity of " vertical " upper semi-ring is higher, in the situation that use identical many materials, this kind of upper semi-ring can bear larger power.
Further, described damping part is the TPU material, is connected with respectively two described first sheets on the upper semi-ring of left and right framework, and the planar extension of upwards wrirting music of the rear end of described sole, coat the rear end of damping part.
Beneficial effect
The present invention can have good damping and stability, cradle-type buffering, damping, and comfortableness is high, can support reliably whole heel, and have automatic balance function, avoids spraining.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 be in Fig. 1 damping part overlook enlarged diagram.
Fig. 3 is the three-dimensional enlarged diagram of damping part in Fig. 1.
Fig. 4 is the structural representation at sole rear portion in Fig. 1.
Fig. 5 is the structural representation of the embodiment of the present invention two.
Fig. 6 is the structural representation of sole in Fig. 5.
Fig. 7 is the structural representation of the embodiment of the present invention three.
Fig. 8 be in Fig. 7 damping part and TPU dynamic mount overlook enlarged diagram.
Fig. 9 is the three-dimensional enlarged diagram of damping part and TPU dynamic mount in Fig. 7.
Main Reference numeral in figure is: 1-sole, cancave cambered surface under 11-, 2-damping part, 21-left frame, 22-correct frame, 23-transverse arc bar, 24-cambered surface vibration damping sheet, 3-damping teat.
The specific embodiment
Below with reference to accompanying drawing, the preferred embodiments of the present invention are described.
As shown in Figures 1 to 4, a kind of cradle-type damping anti-sprain sole, comprise sole 1 and damping part 2, damping part 2 is TPU materials, damping part 2 is oval frame shelf structure the heel region that is embedded in sole 1, damping part 2 has left frame 21 and the correct frame 22 of oval ring, two frameworks 21, 22 are connected by transverse arc bar 23 in rear and front end, left, correct frame 21, 22 and two transverse arc bars 23 form oval frame, the upper surface of the heel region of sole 1 is and a left side, the lower cancave cambered surface 11 that the correct frame lower shape is fitted mutually, damping part 2 is entrenched on lower cancave cambered surface 11, the planar extension of upwards wrirting music of the rear end of sole 1, the rear end of damping part 2 is coated, make damping part 2 be embedded in securely the heel region of sole 1.
As shown in Figure 2 and Figure 3, the width dimensions of upper semi-ring 211,221 cross sections of left and right framework 21,22 is less than this cross-sectional height size, and the 5-7 that the width dimensions of lower semi-ring 212,222 cross sections of left and right framework 21,22 is this cross-sectional height size doubly.Go up semi-ring 211, 221 width dimensions is less than semi-ring 211, in 221, distance between external arc, the size of the shaft of upper semi-ring on short transverse is large, the intensity of this " vertical " upper semi-ring is higher, in the situation that use identical many materials, this kind of power that upper semi-ring can bear larger above-below direction, left, correct frame 21, 22 lower semi-ring 212, 222 width dimensions substantially exceeds lower semi-ring 212, in 222, distance between external arc, form the flat wide lower semi-ring of crawler belt shape, crable can be stablized, be bearing in evenly on sole, not only had elasticity but also be conducive to stressed, can be not crooked, prevent from spraining, hang oneself and be provided with the cambered surface vibration damping sheet 24 to lower arch at the upper semi-ring 211,221 of left and right framework 21,22, cambered surface vibration damping sheet 24 is also the TPU material, cambered surface vibration damping sheet 24 is provided with 4 first sheets 241 be connected with upper semi-ring 211,221, connect respectively two first sheets 241 on the upper semi-ring 211,221 of left and right framework 21,22, the end of the bottom surface of cambered surface vibration damping sheet 24 and first sheet 241 has certain distance, makes cambered surface vibration damping sheet 24 that enough deformation spaces can be arranged.For being connected firmly, and the upper semi-ring of strengthening, the end of first sheet 241 is coated on semi-ring, be provided with the convex tendon 25 that the 241 terminal edge embeddings of first sheet are enclosed on upper semi-ring, as can see from Figure 1, also be provided with the reinforcement 26 of strengthening use on upper semi-ring 211,221, reinforcement 26 is along the extension of moving towards of upper semi-ring.For the power that sole is subject to can be delivered on the crable framework dispersedly, also be extended with second sheet 242 at the rear portion of cambered surface vibration damping sheet 24, second sheet 242 is connected with the transverse arc bar 23 of rear end, and certainly, second sheet 242 also can be connected with the transverse arc bar 23 of front end.In the present embodiment, cambered surface vibration damping sheet 24, by 4 first sheets 241 and 1 second sheet 242, is arranged on the crable framework solid and reliablely, reduces the stressed of upper semi-ring 211,221, and energy-absorbing is even.The damping part 2 of the oval frame shelf structure so arranged, make rear heel there is very large deformation space, the oval frame shelf structure is as cradle, when the stressed little or human motion of whole footwear body is violent, masterpiece is used on oval frame, and, on connected cambered surface vibration damping sheet 24, oval frame and cambered surface vibration damping sheet 24 produce certain distortion, be bent and deformed the process of recovering again, make pin that a kind of comfort of crable be arranged.
As shown in Figure 1 and Figure 4, below cambered surface vibration damping sheet 24, be provided with from the upwardly extending damping teat 3 of sole 1, in the present embodiment, damping teat 3 be with sole 1 with the integrated convex of material, be convenient to processing, connect reliable.Convex 1 is one, and be positioned at the below at the middle part of cambered surface vibration damping sheet 24, convex 1 is the frustum structure of interior sky, large upper end, its lower end is little, more be conducive to stressed, leave space between convex 1 and cambered surface vibration damping sheet 24, by the convex 3 under, be used as the second stress point, bear the pressure of cambered surface vibration damping sheet 24 downward deformation.When whole footwear body is subject to greater impact power or human motion when violent, crable occurs than large deformation, cambered surface vibration damping sheet 24 also is pressed downwardly onto the damping teat 3 arranged with its below and contacts, and damping teat 3 becomes the second stress point, produces the power that deformation is subject to buffering, absorption crable.Because whole damping part 2 is the framework engraved structure and is furnished with the second stress point, can support securely whole heel region, and the heel sides of footwear body is maked somebody a mere figurehead, in the stressed secundly of whole system, whole footwear body also can be inclined to this limit, makes whole footwear body reach balance, thereby plays the effect of anti-sprain, damping part 2 makes heel have sufficient deformation space, can reach good damping performance.
Embodiment bis-: as shown in Figure 5 and Figure 6, annexation and embodiment mono-between the parts that the present embodiment is included and each parts are basic identical, difference is the embodiment of damping teat 3, damping teat 3 is also and the convex of sole 1 with the integrated interior sky of material, but damping teat 3 is two, and lay respectively at the below of cambered surface vibration damping sheet 24 front part and rear section, the convex of rear side is the shape of a hoof, the convex of front side is extension forward and shrinks gradually the strip narrowed down, and between two convexes and cambered surface vibration damping sheet 24, leaves space on short transverse.So just by the medial roof bight of two convexes, assigned to bear the pressure of cambered surface vibration damping sheet, than under a convex, it is softer that sole is felt.
Embodiment tri-: as shown in Figure 7 to 9, annexation and embodiment mono-between the parts that the present embodiment is included and each parts are basic identical, and difference is:
1, cambered surface vibration damping sheet 24 is connected with upper semi-ring 211,221 by 4 first sheets 241, as shown in Figure 8 and Figure 9, cambered surface vibration damping sheet 24 roughly is X-shaped overlooking on direction, the end that is connected in semi-ring 211,221 1 ends on first sheet 241 is wider, and the other end is narrower, both guaranteed to be connected reliably with upper semi-ring, there is again higher elasticity.
2, the embodiment of damping teat 3, the damping teat 3 in the present embodiment is that the TPU dynamic mount is fixed on sole 1, or is fixed on the lower semi-ring of damping part 2 to the TPU dynamic mount of arch, certainly, the TPU dynamic mount also can be one-body molded with damping part 2.As can see from Figure 7, the end face of TPU dynamic mount contacts with the bottom surface of cambered surface vibration damping sheet 24, and certainly, but also between leaves space.As shown in Figure 8 and Figure 9, the TPU dynamic mount has 4 feets 31, make the TPU dynamic mount roughly be cross overlooking on direction, the link of 4 feets 31 and upper semi-ring 211,221 is wider than the link with TPU dynamic mount end face, both guaranteed that feet 31 and upper semi-ring were connected firmly, stability under loading is reliable, and made again the TPU dynamic mount there is good deformation structure.With the TPU dynamic mount as the second stress point, produce the power that deformation is subject to buffering, absorption damping part 2, can reach the technique effect of embodiment mono-equally, supporting securely whole heel region, and in the time of the stressed secundly of footwear body, deformation by damping part 2 and TPU dynamic mount side frames hollow structure recovers, and makes whole footwear body reach balance, thereby plays the effect of anti-sprain.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a cradle-type damping anti-sprain sole, comprise sole body and damping part, it is characterized in that: described damping part is the oval frame shelf structure and is embedded in the sole body heel region, damping part has the left side of oval ring, correct frame, with a transverse arc bar by a left side, the front end of correct frame connects together, and adopt another transverse arc bar by a left side, the rear end of correct frame connects together, a described left side, the width dimensions of the lower semi-ring cross section of correct frame is more than 3 times of this cross-sectional height size, described sole body heel region is provided with the lower cancave cambered surface of fitting mutually with the framework lower shape, hang oneself and be provided with the cambered surface vibration damping sheet to lower arch at the upper semi-ring of left and right framework, the cambered surface vibration damping sheet is provided with first sheet be connected with described upper semi-ring, below the cambered surface vibration damping sheet, is provided with from the upwardly extending damping teat of sole body.
2. cradle-type damping anti-sprain sole according to claim 1, is characterized in that: also be provided with second sheet be connected with described transverse arc bar on described cambered surface vibration damping sheet.
3. cradle-type damping anti-sprain sole according to claim 1, it is characterized in that: described damping teat is with the integrated convex of material with sole body.
4. cradle-type damping anti-sprain sole according to claim 3, it is characterized in that: described convex is one, and is positioned at the below at the middle part of described cambered surface vibration damping sheet, between convex and cambered surface vibration damping sheet, leaves space.
5. cradle-type damping anti-sprain sole according to claim 3, it is characterized in that: described convex is two, and lays respectively at the below of described cambered surface vibration damping sheet front part and rear section, between two convexes and cambered surface vibration damping sheet, leaves space.
6. according to the described cradle-type damping anti-sprain sole of claim 3 to 5 any one, it is characterized in that: described convex is hollow structure.
7. cradle-type damping anti-sprain sole according to claim 1, it is characterized in that: described damping teat is the TPU dynamic mount to arch, the TPU dynamic mount is fixed on the framework of described sole body or damping part, and the end face of TPU dynamic mount contacts with the bottom surface of described cambered surface vibration damping sheet.
8. cradle-type damping anti-sprain sole according to claim 1, it is characterized in that: the end of described first sheet is coated on described upper semi-ring, is provided with the convex tendon that the embedding of first sheet terminal edge is enclosed on described upper semi-ring.
9. cradle-type damping anti-sprain sole according to claim 1, it is characterized in that: the width dimensions of the upper semi-ring cross section of described left and right framework is less than the height dimension of semi-ring cross section.
10. cradle-type damping anti-sprain sole according to claim 1, it is characterized in that: described damping part is the TPU material, be connected with respectively two described first sheets on the upper semi-ring of left and right framework, the planar extension of upwards wrirting music of the rear end of described sole, coat the rear end of damping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110363859 CN102429398B (en) | 2011-11-16 | 2011-11-16 | Cradle-type damping anti-sprain sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110363859 CN102429398B (en) | 2011-11-16 | 2011-11-16 | Cradle-type damping anti-sprain sole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102429398A CN102429398A (en) | 2012-05-02 |
| CN102429398B true CN102429398B (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110363859 Active CN102429398B (en) | 2011-11-16 | 2011-11-16 | Cradle-type damping anti-sprain sole |
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| CN (1) | CN102429398B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104585967B (en) * | 2014-12-19 | 2016-08-17 | 乔丹体育股份有限公司 | There is the sole of annular damping device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201146887Y (en) * | 2008-02-02 | 2008-11-12 | 吴荣光 | Shock-absorbing device of soles |
| CN201409522Y (en) * | 2009-06-24 | 2010-02-24 | 福建鸿星尔克体育用品有限公司 | Shock-absorbing device for sole |
| CN101668448A (en) * | 2006-12-29 | 2010-03-10 | 北方表面装饰公司 | Reinforcing cage for shoes |
-
2011
- 2011-11-16 CN CN 201110363859 patent/CN102429398B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668448A (en) * | 2006-12-29 | 2010-03-10 | 北方表面装饰公司 | Reinforcing cage for shoes |
| CN201146887Y (en) * | 2008-02-02 | 2008-11-12 | 吴荣光 | Shock-absorbing device of soles |
| CN201409522Y (en) * | 2009-06-24 | 2010-02-24 | 福建鸿星尔克体育用品有限公司 | Shock-absorbing device for sole |
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| Publication number | Publication date |
|---|---|
| CN102429398A (en) | 2012-05-02 |
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Address after: No. 588, Jinxin Road, Jiangtou Village, Chendai Town, Jinjiang City, Quanzhou City, Fujian Province, 362000 Patentee after: Maotai (Fujian) New Material Technology Co.,Ltd. Address before: Jiangtou Village, Chendai Town, Quanzhou City, Fujian Province, 362200 Patentee before: Maotai(Fujian) Soles Co.,Ltd. |
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