CN105411093A - Shearing damping type sneaker - Google Patents
Shearing damping type sneaker Download PDFInfo
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- CN105411093A CN105411093A CN201510734416.0A CN201510734416A CN105411093A CN 105411093 A CN105411093 A CN 105411093A CN 201510734416 A CN201510734416 A CN 201510734416A CN 105411093 A CN105411093 A CN 105411093A
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- damping device
- shearing
- foot
- sole
- resilience sheet
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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
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/18—Resilient soles
- A43B13/181—Resiliency achieved by the structure of the sole
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a shearing damping type sneaker. A shearing damping device is arranged on the area, where the metatarsal bone on the foot sole is located, of a sole of the sneaker. The shearing damping device is circularly arranged on the front sole of the sole, and an annular hollow structure is formed by the perimeter position of the circle. A plurality of elastic sheets are arranged in the annular hollow structure. The problem that when a sporter does high-strength transverse motion during sports, the metatarsal bone position of the foot sole and a vamp are subjected to friction to cause foot injuries is solved, and meanwhile the aim of maintaining original perpendicular damping is achieved.
Description
The divisional application that patent application of the present invention is the applying date is on 03 28th, 2014, application number is 201410124507.8, name is called the Chinese invention patent application of " a kind of sport footwear with shearing shock-absorbing function ".
Technical field
The present invention relates to sneaker shock absorption field, particularly relate to a kind of shearing shock-absorbing type sport footwear.
Background technology
Motion, having developing history remote, is one of indispensable physiological function during people live, and motion, not only as the project of athletic competition, is also a kind of good way that people improve the health.Especially, under the drive of the fast development of physical culture industry, increasing people participate in sports, also more and more focus on physical training.
Under the overall background that sports are flourish, the footwear (especially sport footwear) being suitable for all kinds of sports events arise at the historic moment.Sport footwear serves vital effect at the volley; good damping property, stability and motion control can be provided for user; when the exercise performance such as running, spring, power-assisted of service hoisting user, also for the foot of user, leg and vertebral bones provide shock-absorbing protecting.
In prior art, damping device in sport footwear or structure, mainly for foot in vertical direction stressed to cushion, as: when in running, foot (especially metapedes) lands, suffered impulsive force and (vertical direction) extruding force when motion state sharp transition suffered by (as: suddenly stop, start fast) foot design.These sport footwear major parts consider vertical damping, and have ignored the necessity of the shearing damping of horizontal direction.
Current produced problem is: when sporter does crosswise movement (advance with sporter or the direction of motion that retreats vertical) of high strength at the volley, sporter's sole metatarsal head areas will subject shearing force in larger footwear (frictional force namely between sole and footwear), thus causes the damage in various degree of sporter's sole metatarsal head areas.And there is the shoe-pad of shearing force in buffering shoe at present, its principle be by different shoe-pad between mutual slip reduce shearing force in footwear, be mainly used in the daily walking of diabetes or sensory disturbance patient, do not possess damping device shearing force can dissolved or cushion when the crosswise movement of high strength, because sporter's sole metatarsal head areas will subject shearing force in larger footwear, footwear and foot's relative sliding more greatly and frequently region, easily cause friction area foot epidermis to bubble, form athletic injury.
Therefore, how to solve when sporter does the crosswise movement of high strength at the volley, sole metatarsal head areas and vamp friction cause foot to damage, and how about maintain original vertical damping simultaneously, just become technical problem urgently to be resolved hurrily.
Summary of the invention
Main purpose of the present invention is that providing a kind of shears shock-absorbing type sport footwear, to solve when sporter does the crosswise movement of high strength at the volley, sole metatarsal head areas and vamp friction cause foot to damage, and also solve the problem that can maintain original vertical damping simultaneously.
For solving the problems of the technologies described above, the invention provides a kind of shearing shock-absorbing type sport footwear, the sole of this sport footwear arranges a shearing damping device being positioned on the metatarsal region on foot sole, the vertical cross-section of this shearing damping device is multiple quadrangle form one couplet row combining structure, the inside of each described quadrangle form is penetrating hollow, and is also provided with resilience sheet in this penetrating hollow;
Or, the rounded forefoot being arranged on described sole of this shearing damping device, and the perimeter locations of this circle forms annular hollow structure, is provided with multiple described resilience sheet in described annular hollow structure.
Preferably, wherein, the curved or waveform of described resilience sheet, wherein,
On adjacent two sidewalls that the two ends of described resilience sheet are connected respectively to the inside of described quadrangle form or on two sidewalls opposing upper and lower, two area of space are separated to form to the penetrating hollow of the inside of described quadrangle form;
Or when this shearing damping device is rounded, the two ends of described resilience sheet are connected respectively to the upper and lower surface of the inside of described annular hollow structure.
Preferably, wherein, the entirety of described damping device is rectangular structure, the rectangular structure of band arc, the rectangular structure of band arc or rectangular sector structure, the vertical cross-section of described damping device is multiple quadrangle form one couplet row combining structure, and the incline direction of described quadrangle form towards consistent with inside the foot of set sport footwear.
Preferably, wherein, this damping device is rounded, and the perimeter locations of this circle forms annular hollow structure, is provided with multiple described resilience sheet, is further in described annular hollow structure:
Described damping device is rounded, and the perimeter locations of this circle forms annular hollow structure, be provided with multiple described resilience sheet in described annular hollow structure, and the incline direction of described resilience sheet towards consistent with inside the foot of set sport footwear, in clockwise or counterclockwise layout.
Preferably, wherein, the curved quantity of described resilience sheet is at least 1, and the two ends of this resilience sheet are connected respectively on adjacent two sidewalls of the inside of described quadrangle form.
Preferably, wherein, the quantity of described resilience sheet undulate is at least 1, and the two ends of this resilience sheet are connected respectively on two sidewalls opposing upper and lower of the inside of described quadrangle form.
Preferably, wherein, the material of described resilience sheet is consistent with the material of described damping device or can be inconsistent.
Preferably, wherein, the two ends of described resilience sheet are connected respectively to described quadrangle form on the obtuse-angulate dual-side of adjacent structure.
Preferably, wherein, described resilience sheet is S-shaped, and the two ends of this resilience sheet are connected respectively on two sidewalls opposing upper and lower of the inside of described quadrangle form.
Preferably, wherein, described shearing damping device the sole of described sport footwear and plantar contact face or with ground contact surface on be bulge-structure.
Compared with prior art, one of the present invention shears shock-absorbing type sport footwear, reaches following effect:
1) the present invention can provide the shearing shock-absorbing function in horizontal direction and the gravity bumper and absorbing shock function on vertical direction for human body when the lateral shear action doing high strength; while maintaining the comfort cushioning effect on vertical direction; also significantly reduce the phase mutual friction in the horizontal direction between foot with footwear binding face, and then the foot protecting sporter is injury-free.
2) the present invention can provide larger structural deformation in the human body lag phase of doing in lateral shear action, for the shearing force damping produced in shear action, simultaneously, shock-damping structure of the present invention can also be difficult to deformation in the direction contrary with shearing force, for the stage of stretching of pedaling in shear action provides support structure, follow-up leg extension can not be affected.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is for shearing four kinds of structure charts of damping device described in the embodiment of the present invention one;
Fig. 2 carries out vertically stressed schematic diagram for shearing damping device described in Fig. 1;
Fig. 3 carries out the schematic diagram of lateral force for shearing damping device described in Fig. 1;
Fig. 4 is for shearing the stereogram of the described shearing damping device S30 of shock-absorbing type sport footwear described in the embodiment of the present invention two;
Fig. 5 is for shearing the sectional view of damping device S30 along A-A ' line described in the embodiment of the present invention three;
Fig. 6 is for shearing the schematic diagram of the arc resilience sheet S303 of damping device S30 described in the embodiment of the present invention three;
Fig. 7 a is for shearing the stereogram of damping device S30 ' described in the embodiment of the present invention three;
Fig. 7 b is for shearing the top view of damping device S30 ' described in Fig. 7 a;
Fig. 8 a is for shearing the structure chart of damping device S40 rounded in shock-absorbing type sport footwear described in the embodiment of the present invention four;
Fig. 8 b is the stereogram of shearing damping device S40 rounded described in Fig. 8 a.
Detailed description of the invention
As employed some vocabulary to censure specific components in the middle of description and claim.Those skilled in the art should understand, and hardware manufacturer may call same assembly with different noun.This specification and claims are not used as with the difference of title the mode distinguishing assembly, but are used as the criterion of differentiation with assembly difference functionally." comprising " as mentioned in the middle of description and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to "." roughly " refer to that in acceptable error range, those skilled in the art can solve the technical problem within the scope of certain error, reach described technique effect substantially.Description subsequent descriptions is for implementing better embodiment of the present invention, and right described description is to illustrate for the purpose of rule of the present invention, and is not used to limit scope of the present invention.Protection scope of the present invention is when being as the criterion depending on the claims person of defining.
Below in conjunction with accompanying drawing, the present invention is described in further detail, but not as a limitation of the invention.
Embodiment one
As shown in Figure 1, for four kinds of dissymmetrical structures (comprising four kinds of structures of A to D) of the damping device S10 in described shearing shock-absorbing type sport footwear, wherein, (it should be noted that, in the present embodiment, described damping device S10 is specially and shears damping device S10, certainly, this shearing damping device S10 has the shock-absorbing function of vertical direction, below will be described to shear damping device S10)
For A structure, the cross section of described shearing damping device S10 be 6 quadrangle forms be obliquely installed (in FIG, this quadrangle form is specially rhombus, certainly can also be rectangle, the shapes such as square or curvilinear boundary quadrilateral, restriction is made at this) a couplet row combining structure, the penetrating hollow in inside of each described diamond shape, form damping cavity, and be also provided with arc resilience sheet in the damping cavity of each penetrating hollow, the two ends of described arc resilience sheet be connected respectively to the inside of described diamond shape downside wall and towards on the sidewall outside foot, the penetrating hollow of the inside of described diamond shape is separated to form two area of space.
For B structure, the vertical cross-section of described shearing damping device S10 is 6 diamond shape be obliquely installed couplet row combining structures, the penetrating hollow in inside of each described diamond shape, form damping cavity, and be also provided with waveform resilience sheet in the damping cavity of each penetrating hollow, the two ends of described waveform resilience sheet are connected respectively on two sidewalls opposing upper and lower of described diamond shape inside, and the penetrating hollow of the inside of described diamond shape is separated to form two area of space.
For C-structure, the vertical cross-section of described shearing damping device S10 is 5 diamond shape be obliquely installed couplet row combining structures, the penetrating hollow in inside of each described diamond shape, form damping cavity, and be also provided with arc resilience sheet in the damping cavity of each penetrating hollow, the two ends of described arc resilience sheet be connected respectively to the inside of described diamond shape downside wall and towards on the sidewall outside foot, the penetrating hollow of the inside of described diamond shape is separated to form two area of space.
For D structure, the vertical cross-section of described shearing damping device S10 is 5 diamond shape be obliquely installed couplet row combining structures, the penetrating hollow in inside of each described diamond shape, form damping cavity, and be also provided with waveform resilience sheet in the damping cavity of each penetrating hollow, the two ends of described waveform resilience sheet are connected respectively on two sidewalls opposing upper and lower of described diamond shape inside, and the penetrating hollow of the inside of described diamond shape is separated to form two area of space.
Above-mentioned A to D four kinds of structures are all not identical to the cushioning effect of shearing force, in the present embodiment, respectively vertically stressed and as shown in Fig. 3 (for structure A in figure) the lateral force that A to D four kinds of structures are carried out respectively as shown in Fig. 2 (for structure A in figure) is tested:
Wherein, in fig. 2, after vertical force F acts on structure A, arc resilience sheet stress and deformation in this structure A, there is deformation in the direction of namely following this vertical force F, to carry out stressed buffering, while the deformation of described resilience sheet, resilience sheet produces the reaction force F ' of described vertical force F, show as the resiliency supported of described damping device to foot sole pressure in actual applications, it should be noted that, in fig. 2 for convenience of description, only identify the reaction force F ' of wherein two resilience sheets, in actual applications, foot forefoot or articulationes metatarsophalangeae place will fully be covered on described damping device, thus the vertical force F that this foot sole produces will act on whole described damping device, described resilience sheets all in described damping device all produces corresponding reaction force F '.
In figure 3, side force F acts on test body S20, will produce vertical component F
vand horizontal component F
h, at this horizontal component F
heffect under this test body S20 by the surface of structure A occur relative movement, namely this model representation shown in Fig. 3 when human body does lateral shear motion, stressing conditions between foot sole and damping device (the side force F in Fig. 3 by footstep planning to sufficient outside).Side force F act on structure A by described test body S20 after, easier deformation after arc resilience sheet in this structure A is stressed, there is deformation (towards sufficient lateral direction generation deformation) in the direction of following this side force F, to carry out stressed buffering, while the deformation of described resilience sheet, resilience sheet produces the reaction force F ' of described side force F, this reaction force F ' also produces vertical component F '
vwith horizontal component F '
h, show as in actual applications described damping device human body do lateral shear motion after be in pedal stretch the stage time, resiliency supported is provided.
It will be appreciated by those skilled in the art that, the set-up mode of the cross sectional shape of the described damping device S10 in the present embodiment, the shape of described resilience sheet and described resilience sheet is not limited to four kinds of structures as shown in Figure 1, can also be other structures with buffering shearing force function.
Embodiment two
As shown in Figure 4, for left sufficient sole, and dissymmetrical structure B or D in above-described embodiment one is adopted to form described shearing damping device S30.
In Fig. 4, human body integral moves towards left side, and drive left foot towards left side (namely inside this left foot towards the direction outside this left foot, the direction of A-A ') carry out shearing motion, in the moment that left foot lands, left foot forefoot (especially articulationes metatarsophalangeae position) produces great force F (also referred to as shearing force F) to footwear surface, accordingly, this footwear surface can produce reaction force F ', particularly, be set up at the toe-break of foot half sole between sole and this sole, produce along A-A ' direction shearing force F in footwear (by inside foot towards foot lateral direction), simultaneously, the reaction force F ' of this shearing force F is produced between sole bottom surface and sole, i.e. frictional force (direction of frictional force is A ’ – A), cause and the frictional property of foot articulationes metatarsophalangeae position is damaged.
In the diagram, the sole of this sport footwear arranges a shearing damping device S30 being positioned on the metatarsal region on foot sole, particularly, described shearing damping device S30 can be arranged at corresponding to foot sole from front foot to the position of mesopodium, can also to be arranged at inside foot forefoot to foot, or be arranged at the inside region of foot forefoot, thus, fitted to being positioned on described shearing damping device S30 in the metatarsal position of each toe of described foot sole.
Described shearing damping device S30 can be rectangular structure, the rectangular structure of band arc, the rectangular structure of band arc or rectangular sector structure, is arranged at corresponding foot metatarsal position in described athletic shoe sole; It should be noted that, in shearing motion, sole bottom surface is all subject to the impact (comprising: the region such as metatarsal head areas, posterior plantar) of shearing force in footwear, and described shearing damping device S30 also can spread all over described athletic shoe sole, in integrative-structure; Certainly; described shearing damping device S30 can also be that other have the shock-damping structure slowing down shearing force function; no matter described shearing damping device S30 adopts rectangular structure, the rectangular structure being with arc or rectangular sector structure or integrative-structure; all belong to the scope that the present invention protects, do not make restriction at this.As a kind of preferred embodiment, in the present embodiment, the structure of described shearing damping device S30 as shown in Figure 4, in rectangular structure, and is arranged at the metatarsal region that described sole corresponds to foot sole.
As shown in Figure 5, the vertical cross-section of described shearing damping device S30 is multiple diamond shape one couplet row combining structure, and the inside of each described diamond shape is penetrating hollow, forms damping cavity structure, and is also provided with resilience sheet in this penetrating hollow.Certainly, the diamond shape of the vertical cross-section of above-mentioned shearing damping device S30 is a kind of mode in the present embodiment, not as a limitation of the invention.
In the present embodiment, the damping cavity structure of penetrating hollow is adopted to be conducive to the deformation of the described shearing damping device S30 when foot does shear action, namely described shearing damping device S30 can be made to follow the direction of motion generation deformation of foot shear action, the shearing force of foot is cushioned, the generation reduced friction, simultaneously, it is restorative that the described resilience sheet arranged in penetrating hollow has good deformation, this resilience sheet also follows the direction of motion generation deformation of foot shear action, further shearing buffering is carried out to the shearing force of foot, and original state is returned to after shearing motion terminates, thus dissolve or weaken this shearing force, protective effect is produced to foot.
In addition, for the described shearing damping device S30 in the present embodiment, preferably, a kind of mode is: described shearing damping device S30 with the contact surface of foot sole on for bulge-structure, bulge-structure effectively can alleviate the Action of Gravity Field of vertical direction, and increases comfort level; Another kind of mode is: described shearing damping device S30 with the contact surface on ground on be also bulge-structure, thus, when foot does shear action, the protruding preferential kiss the earth of described shearing damping device S30, can cushion the shearing force of foot immediately, meanwhile, bulge-structure also can alleviate the Action of Gravity Field of more vertical direction.Needs according to practical application arrange by above-mentioned two kinds of preferred embodiments, do not form limitation of the invention.
Embodiment three
The dissymmetrical structure A (C) in above-described embodiment one or B (D) is adopted to form described shearing damping device S30 as shown in FIG. 5 and 6 in the present embodiment.Particularly:
For the described shearing damping device S30 in above-described embodiment two, described shearing damping device S30 can be arranged at corresponding to foot sole from front foot to the position of mesopodium, can also to be arranged at inside foot forefoot to foot, or be arranged at the inside region of foot forefoot, as a kind of preferred embodiment, as shown in Figure 5, described shearing damping device S30 in described Sports shoe sole half sole position by extend to inside foot outside, under a kind of mode of the present embodiment, the extended structure that this shearing damping device S30 can adopt both sides upwards to swell, thus foot is more easily fixed, certainly, the extended structure that these both sides are upwards swelled is not as a limitation of the invention.
Described shearing damping device S30 along the vertical cross-section in A-A ' direction be multiple quadrangle form S301 (in the present embodiment, this quadrangle form S301 is specially rhombus, the concrete shape adopted in actual applications is not limited to rhombus, for convenience of description, below will be described with diamond shape S301) a couplet row combining structure, the inside of each described diamond shape S301 is penetrating hollow, form damping cavity structure, and be also provided with resilience sheet S302 in the damping cavity of this penetrating hollow, wherein, as a kind of preferred embodiment, described diamond shape S301 is obliquely installed, the direction towards the shearing motion with set sport footwear of the incline direction of this diamond shape S301 is consistent, namely described diamond shape S301 incline direction towards consistent with inside the foot of set sport footwear, angle of inclination can adjust according to practical application and computer simulation, preferably, the angle of inclination of described diamond shape S301 is adapted to gravity that human body weight produces and foot shearing force and well can recovers deformation, restriction is not made at this.
Described resilience sheet S302 can undulate (Fig. 5 shown in) or arc (shown in shown in Fig. 6), on adjacent two sidewalls that the two ends of described resilience sheet S302 are connected respectively to the inside of described diamond shape S301 or on two sidewalls opposing upper and lower, two area of space are separated to form to the penetrating hollow of the inside of described diamond shape S301, wherein, it should be noted that, the material of described resilience sheet S302 and the material (i.e. the material of described diamond shape S301) of described shearing damping device S30 can be consistent or can be inconsistent.For described sport footwear, the material of this shearing damping device S30 and the material at other positions on this sport footwear also can consistent (or inconsistent), and choosing of material will need to adjust according to practical application, not make concrete restriction at this.
Specifically, in Figure 5, described resilience sheet S302 undulate, the two ends of this resilience sheet S302 are connected respectively on two sidewalls opposing upper and lower of the inside of described diamond shape S301, and the penetrating hollow of the inside of described diamond shape S301 is separated to form two area of space.When foot carries out shearing motion, the direction of the directed force F produced between foot and vamp is A-A ' direction, simultaneously, the reaction force F ' along A '-A direction is produced between foot and vamp, i.e. frictional force, the part that described resilience sheet S302 is connected to the upper side wall of the inside of described diamond shape S301 is easily followed described shearing force F and is occurred towards the deformation (being the deformation towards right side in fig. 2) outside foot, the shearing force F of foot is cushioned, thus dissolve or weaken this shearing force F, protective effect is produced to foot; After shear action terminates (after namely shearing force F disappears), the deformation that described resilience sheet S302 is connected to the part of the upper side wall of the inside of described diamond shape S301 returns to original state as shown in Figure 2;
It should be noted that, if the direction of motion of foot is A '-A direction (namely by direction inside the foot of foot lateral), the part that then described resilience sheet S302 is connected to the upper side wall of the inside of described diamond shape S301 is not easy to follow described shearing force generation deformation, because foot is difficult to make the shearing motion inside by foot lateral foot, simultaneously, if described resilience sheet S302 is inside foot and all easily deformation of outside, then can reduce the restorative of this resilience sheet S302, so, adopt towards the easy deformation of foot lateral direction in the present embodiment, inside foot, direction is not easy the structural design of deformation.
For the another kind of structure shearing the S302 of resilience sheet described in damping device S30 described in the present embodiment, as shown in Figure 6, described resilience sheet S303 is curved, the two ends of this resilience sheet S303 are connected respectively on obtuse-angulate two sidewalls of adjacent structure of the inside of described diamond shape S301, particularly, the two ends of described resilience sheet S303 be connected respectively to the inside of described diamond shape S301 downside wall and towards on the sidewall outside foot, the penetrating hollow of the inside of described diamond shape S301 is separated to form two area of space.When foot carries out shearing motion, the direction of the shearing force F produced between foot and vamp is A-A ' direction (namely by the shearing force F of side direction foot lateral direction in foot), simultaneously, the reaction force F ' along A '-A direction is produced between foot and vamp, i.e. frictional force, described resilience sheet S303 easily follows described shearing force F and occurs towards the arc deformation outside foot, cushions the shearing force F of foot, thus dissolve or weaken this shearing force F, protective effect is produced to foot; After shear action terminates (after namely shearing force F disappears), the deformation that described resilience sheet S303 is connected to the part of the upper side wall of the inside of described diamond shape S301 returns to original state as shown in Figure 6;
Equally, described resilience sheet S303 and resilience sheet S302 is similar, if the direction of motion of foot is A '-A direction (namely by direction inside the foot of foot lateral), then described resilience sheet S303 is not easy to follow described shearing force generation deformation.
In the present embodiment, the quantity of the described quadrangle form S301 in described shearing damping device S30 does not form limitation of the invention, and the quantity of described diamond shape S301 can adjust according to the needs of practical application.In the present embodiment, described resilience sheet S302 or resilience sheet S303 is corresponding with the quantity of described quadrangle form S301, and the quantity of even described quadrangle form S301 is at least 1, then described resilience sheet S302 or resilience sheet S303 is also at least 1.Certainly, in some cases, multiple described resilience sheet S302 or resilience sheet S303 can be set in quadrangle form S301 described in each, not make restriction at this.
It should be noted that, in the present embodiment, described damping device can also adopt structure as illustrated in figs. 7 a and 7b, namely shears damping device S30 '.As shown in Figure 7a, described shearing damping device S30 ' is in asymmetric rectangular structure, and this shearing damping device S30 ' is greater than the width of the metatarsal position outside foot corresponding to the width of the metatarsal position inside foot;
Simultaneously, as shown in Figure 7b, this shearing damping device S30 ' fits and sole one side is provided with the round and smooth waveform lanyard meeting human foot articulationes metatarsophalangeae and distribute, thus make described shearing damping device S30 ' more fit tightly the articulationes metatarsophalangeae with described foot, enhance the shock-absorbing capacity of described shearing damping device S30 '.Certainly, the structure of shearing damping device S30 ' as illustrated in figs. 7 a and 7b can as the preferred structure in the present embodiment, but not as a limitation of the invention.
Embodiment four
The damping device S40 of the circle in the shearing shock-absorbing type sport footwear described in the present embodiment, for a kind of distressed structure of the dissymmetrical structure shown in above-described embodiment three Fig. 5, namely as shown in figs. 8 a and 8b, the sole of this sport footwear is being positioned at the damping device S40 metatarsal region on foot sole being arranged a circle, the damping device S40 of this circle is specifically as follows closed circular annular (or the annular do not closed), and the perimeter locations of this circle forms annular hollow structure, is provided with multiple described resilience sheet S402 in described annular hollow structure.The shape of described resilience sheet S402 is consistent with the shape of the resilience sheet S302 shown in Fig. 5, namely undulate (also can be curved, restriction is not made at this), the two ends of described resilience sheet S402 are connected respectively to the upper and lower surface of the inside of described annular hollow structure.
Wherein, as shown in Figure 8 a, the metatarsal region that the sole of sport footwear is positioned at foot sole is provided with the damping device S40 of described annular hollow structure, the metatarsal contraposition of foot sole is fitted on this damping device S40.The center of this damping device S40 is non-hollow out vibration-absorptive material, and the diameter of this non-hollow out vibration-absorptive material is less than the diameter of described shearing damping device.
As shown in Figure 8 b, shear the hollow out shock absorbing part S401 tunnel hollow shape ringwise in damping device S40, particularly, being provided with the resilience sheet S402 of this loop tunnel of connection S401 upper and lower surface of multiple equidistant inclination in this loop tunnel hollow, is Openworks shape between adjacent described resilience sheet S402.Wherein, described multiple equally spaced resilience sheet S402 is set to formation flabellum shape after in described damping device S40 and has the rotary layout at certain angle of inclination.The incline direction of described resilience sheet towards consistent with inside the foot of set sport footwear, in clockwise or counterclockwise layout, angle of inclination can adjust according to practical application, preferably, the angle of inclination of described resilience sheet S402 is adapted to gravity that human body weight produces and foot shearing force and well can recovers deformation, does not make restriction at this.Be Openworks shape between adjacent described resilience sheet S402.As mentioned above in the present embodiment, described resilience sheet S402 can be half arc or waveform, does not certainly do concrete restriction here.
In Fig. 8 a and 8b, the shearing force F that human body is doing lateral shear motion generation acts on this damping device S40, there is stress and deformation (deformation direction is as the direction of F in Fig. 8 b) in the direction that the resilience sheet S402 in this damping device S40 follows shearing force F, carry out stressed buffering, the relative movement distance between foot sole and sport footwear surface can be reduced, thus the friction reduced between foot sole and sport footwear surface, while described resilience sheet S402 stress and deformation, described resilience sheet S402 produces the reaction force F ' of described shearing force F, show as in actual applications described damping device human body do lateral shear motion after be in pedal stretch the stage time, resiliency supported is provided, follow-up leg extension can not be affected.It should be noted that, in figure 8b for convenience of description, only identify the reaction force F ' of wherein two described resilience sheet S402, in actual applications, when human body carries out shearing motion, described damping device S40 is all subject to the effect of shearing force F, namely all in described damping device S40 described resilience sheet S402 all produce corresponding reaction force F '.
For the described shearing damping device S40 in the present embodiment, can adopt the preferred embodiment be similar in above-described embodiment two, namely the one side that contacts with foot sole of this shearing damping device S40 or the one side that contacts with bottom surface are bulge-structure
Compared with prior art, one of the present invention shears shock-absorbing type sport footwear, reaches following effect:
1) the present invention can provide the shearing shock-absorbing function in horizontal direction and the gravity bumper and absorbing shock function on vertical direction for human body when the lateral shear action doing high strength; while maintaining the comfort cushioning effect on vertical direction; also significantly reduce the phase mutual friction in the horizontal direction between foot with footwear binding face, and then the foot protecting sporter is injury-free.
2) the present invention can provide larger structural deformation in the human body lag phase of doing in lateral shear action, for the shearing force damping produced in shear action, simultaneously, shock-damping structure of the present invention can also be difficult to deformation in the direction contrary with shearing force, for the stage of stretching of pedaling in shear action provides support structure, follow-up leg extension can not be affected.
The foregoing is only embodiments of the invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present invention.
Claims (5)
1. shear shock-absorbing type sport footwear for one kind, it is characterized in that, the sole of this sport footwear arranges a shearing damping device being positioned on the metatarsal region on foot sole, the rounded forefoot being arranged on described sole of this shearing damping device, and the perimeter locations of this circle forms annular hollow structure, is provided with multiple resilience sheet in described annular hollow structure.
2. as claimed in claim 1 shear shock-absorbing type sport footwear, it is characterized in that, the curved or waveform of described resilience sheet, wherein, the two ends of described resilience sheet are connected respectively to the upper and lower surface of the inside of described annular hollow structure.
3. shear shock-absorbing type sport footwear as claimed in claim 1, it is characterized in that, this damping device is rounded, and the perimeter locations of this circle forms annular hollow structure, is provided with multiple resilience sheet, is further in described annular hollow structure:
Described damping device is rounded, and the perimeter locations of this circle forms annular hollow structure, be provided with multiple described resilience sheet in described annular hollow structure, and the incline direction of described resilience sheet towards consistent with inside the foot of set sport footwear, in clockwise or counterclockwise layout.
4. as claimed in claim 2 shear shock-absorbing type sport footwear, it is characterized in that, the material of described resilience sheet is consistent with the material of described damping device or can be inconsistent.
5., as the shearing shock-absorbing type sport footwear as described in arbitrary in Claims 1-4, it is characterized in that, described shearing damping device the sole of described sport footwear and plantar contact face or with ground contact surface on be bulge-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734416.0A CN105411093B (en) | 2014-03-28 | 2014-03-28 | A kind of shearing shock-absorbing type sport shoess |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124507.8A CN103859690B (en) | 2014-03-28 | 2014-03-28 | A kind of have the sport footwear shearing shock-absorbing function |
| CN201510734416.0A CN105411093B (en) | 2014-03-28 | 2014-03-28 | A kind of shearing shock-absorbing type sport shoess |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410124507.8A Division CN103859690B (en) | 2014-03-28 | 2014-03-28 | A kind of have the sport footwear shearing shock-absorbing function |
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| Publication Number | Publication Date |
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| CN105411093A true CN105411093A (en) | 2016-03-23 |
| CN105411093B CN105411093B (en) | 2017-03-08 |
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| CN201510734416.0A Active CN105411093B (en) | 2014-03-28 | 2014-03-28 | A kind of shearing shock-absorbing type sport shoess |
| CN201410124507.8A Active CN103859690B (en) | 2014-03-28 | 2014-03-28 | A kind of have the sport footwear shearing shock-absorbing function |
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| CN201410124507.8A Active CN103859690B (en) | 2014-03-28 | 2014-03-28 | A kind of have the sport footwear shearing shock-absorbing function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106820424A (en) * | 2016-12-29 | 2017-06-13 | 茂泰(福建)鞋材有限公司 | A kind of shock-absorbing poromeric sole for being provided with inclined-plane snubber block and the footwear for being provided with the sole |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106263243A (en) * | 2016-09-13 | 2017-01-04 | 上海银发无忧科技发展有限公司 | Bradyseism footwear |
| CN108226611A (en) * | 2018-03-29 | 2018-06-29 | 南京新联电子股份有限公司 | Environment monitoring equipment |
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| CN101203151A (en) * | 2005-02-25 | 2008-06-18 | 耐克国际有限公司 | Foot-support structures with additional shear support and products containing such support structures |
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| CN101505624A (en) * | 2006-07-21 | 2009-08-12 | 耐克国际有限公司 | Impact-attenuation systems for articles of footwear and other foot-receiving devices |
| CN102224979A (en) * | 2006-06-05 | 2011-10-26 | 耐克国际有限公司 | Impact-attenuation members and products containing such members |
| WO2013151495A1 (en) * | 2012-04-03 | 2013-10-10 | Sjöstedt Of Sweden | Anti-slip device having retractable spikes |
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| CN101203151A (en) * | 2005-02-25 | 2008-06-18 | 耐克国际有限公司 | Foot-support structures with additional shear support and products containing such support structures |
| CN101484035A (en) * | 2006-06-05 | 2009-07-15 | 耐克国际有限公司 | Impact-attenuation members with lateral and shear force stability and products containing such members |
| CN102224979A (en) * | 2006-06-05 | 2011-10-26 | 耐克国际有限公司 | Impact-attenuation members and products containing such members |
| CN101505624A (en) * | 2006-07-21 | 2009-08-12 | 耐克国际有限公司 | Impact-attenuation systems for articles of footwear and other foot-receiving devices |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103859690A (en) | 2014-06-18 |
| CN105411093B (en) | 2017-03-08 |
| CN103859690B (en) | 2016-02-03 |
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Effective date of registration: 20180606 Address after: 101111 Beijing Tongzhou District Zhongguancun science and Technology Park Tongzhou yuan Guang mechanical and electrical integration industrial base Xingguang five street 8 Patentee after: Lining (China) Sports Goods Co., Ltd. Address before: 200023 Shanghai Luwan District manufacturing Bureau 258 road red double happiness building 3 Patentee before: Lining Sports (Shanghai) Co., Ltd. |
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