CN109414090A - Sole - Google Patents
Sole Download PDFInfo
- Publication number
- CN109414090A CN109414090A CN201680085314.3A CN201680085314A CN109414090A CN 109414090 A CN109414090 A CN 109414090A CN 201680085314 A CN201680085314 A CN 201680085314A CN 109414090 A CN109414090 A CN 109414090A
- Authority
- CN
- China
- Prior art keywords
- openings
- pass
- sole
- stiffener
- foot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003351 stiffener Substances 0.000 claims abstract description 88
- 239000000463 material Substances 0.000 claims abstract description 14
- 108010084652 homeobox protein PITX1 Proteins 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 2
- 210000002683 foot Anatomy 0.000 description 66
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 7
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000116 mitigating effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229920005983 Infinergy® Polymers 0.000 description 2
- 229920002614 Polyether block amide Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000000548 hind-foot Anatomy 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 210000001872 metatarsal bone Anatomy 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000007702 Metatarsalgia Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 208000010332 Plantar Fasciitis Diseases 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- LCJHLOJKAAQLQW-UHFFFAOYSA-N acetic acid;ethane Chemical compound CC.CC(O)=O LCJHLOJKAAQLQW-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- A43B13/183—Leaf springs
-
- 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
- A43B13/185—Elasticated plates sandwiched between two interlocking components, e.g. thrustors
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Sole (100) includes: main structure (10), which defines surface profile (1)；And the opposite side (11,12) of sole, aforementioned body structure (10) includes: top layer (16), and the top layer is when in use towards sole；Bottom (15), the round floor is to the ground；And stiffener (5), the stiffener are inserted between above-mentioned top layer (16) and above-mentioned bottom (15).Stiffener (5) is made of the material with the rigidity bigger than the rigidity of bottom (15), and front (52) and rear portion (54) including being linked together by bridging section (53).Front foot pass through openings (20) are defined on front, and metapedes pass through openings (40) are defined on rear portion, mesopodium pass through openings (30) are limited between bridge joint section (53) and bottom (15) with this.
Description
The present invention relates to the soles that a kind of preamble including independent claims refers to characteristic type.
It is known using having the sole for forming a series of openings over the entire width, to increase the specific region of sole
Flexible characteristic.
For example, United States Patent (USP) 8291615 describes a kind of sport footwear, which includes by a series of protruding portion
The sole that the opposite surface of two of connection is formed, wherein define gap between above-mentioned a series of protruding portion.
When sole when being contacted with ground, these gaps can increase buffer function.
But in these shoes, the power generated during support phase is only dissipated by the deformation of sole, however, being
Make full use of the power acted on during walking, it may be desirable to obtain load distribution more evenly.
Technical problem solved by the invention is to provide a kind of sole, which is structurally and functionally designed to overcome
The limitation of the one or more above by reference to described in the prior art of reference.
In the case of the above problem, the main object of the present invention is to develop a kind of various ranks that can make full use of walking
Section and the sole for allowing effectively to buffer in support phase.
Another object is to provide a kind of sole, so that the pressure for being originated from the sole and ground face contact is not only focusing only on heel
In region or any other single area.
The above problem and above-mentioned target by means of sole of the invention by solving and realizing, sole packet of the invention
Include: main structure, aforementioned body structure qualification have the surface profile towards ground during the use of above-mentioned sole；On and
The opposite side of sole is stated, aforementioned body structure includes: top layer, and above-mentioned top layer is when in use towards sole；Bottom, above-mentioned bottom
Level is to the ground；And stiffener, above-mentioned stiffener are inserted between above-mentioned top layer and above-mentioned bottom, above-mentioned stiffener
It is made of the material with the rigidity bigger than the rigidity of above-mentioned bottom, wherein above-mentioned stiffener includes being connected by bridge joint section
The front and rear of knot together, wherein define front foot pass through openings on above-mentioned front, and limited on above-mentioned rear portion
There are metapedes pass through openings, wherein define mesopodium pass through openings between above-mentioned bridge joint section and above-mentioned bottom.
Preferred feature of the invention limits in the dependent claims.
Sole according to the present invention can obtain evenly distributing for during foot support phase generated load.
In addition, the load generated during foot is supported on ground distributes in an uniform manner, therefore improve walking
Comfort level.
In addition, sole according to the present invention is with higher reactive while deformability also with higher and right
In the relatively high-adaptability of the movement of foot.
According to preferred aspect, the present invention can also make full use of the energy accumulated during foot support phase, and will
The energy is converted to pushing action.
The present invention can also facilitate the screw for the foot raised in the various stages of foot according to another aspect,.
According to other aspects, the present invention can also inhibit the pressure peak on foot and while be metatarsal area and outside arch of foot
Enough bearings are provided.
According to other aspect, the present invention can be advantageously combined the characteristic of reactivity and deformability.
According to other aspects, the present invention can on the outside within the scope of the large area of arch of foot distribution walking pressure, thus
Reduce the risk of various lesions.
According to another aspect, the invention further relates to a kind of sole, which includes: main structure, and main structure defines
By the surface profile towards ground during the use of sole；And the opposite side of sole, main structure include:
Front foot portion, defines front foot pass through openings in front foot portion, and front foot pass through openings extend between opposite side；
Middle foot, defines mesopodium pass through openings in middle foot, and mesopodium pass through openings extend between opposite side；
Back foot part, defines metapedes pass through openings in back foot part, and metapedes pass through openings extend between opposite side；
Above-mentioned front foot portion, among the above foot and above-mentioned back foot part it is adjacent to each other along the direction of toe to heel and by
Elastic material is made, wherein above-mentioned front foot pass through openings and above-mentioned metapedes pass through openings and above-mentioned mesopodium pass through openings part weight
It is folded.
Sole according to the present invention can obtain evenly distributing for during foot support phase generated load.
In addition, the load generated during foot is supported on ground distributes in an uniform manner, therefore improve walking
Comfort level.
According to preferred aspect, the present invention can also make full use of the energy accumulated during foot support phase, and will
The energy is converted to pushing action.
The present invention can also facilitate the screw for the foot raised in the various stages of foot according to another aspect,.
The present invention relates to a kind of methods for producing sole according to another aspect, method includes the following steps:
Main structure is set；
Stiffener is set；
Stiffener is placed between top layer and the bottom；
Stiffener is linked to top layer and bottom.
According to this aspect, sole according to the present invention can be produced in an automated way without any special people
Work procedure of processing.
It is retouched to referring to incidental attached drawing with non-limitative example come the detailed of of the invention two embodiment illustrated
In stating, the features and advantages of the present invention be will become apparent, in the accompanying drawings:
Fig. 1 is the side view of sole according to the present invention；
Fig. 2 is the perspective view of the sole of Fig. 1；
Fig. 3 is the front view of the sole of Fig. 1；
Fig. 4 to fig. 6 is perspective view, the side view as the stiffener of the features of sole according to the present invention respectively
And top view；
Fig. 7 is the perspective cut-away view of the variant embodiment of sole according to the present invention；
Fig. 8 be include side view according to the shoes of the sole of the modification of Fig. 7；
Fig. 9 is the side view of another variant embodiment of sole according to the present invention；
Figure 10 is the perspective view for indicating the method for producing sole according to the present invention；
Figure 11 is the side view of the another variant embodiment of sole according to the present invention；
Figure 12 is the perspective view for indicating the method for the sole for producing the embodiment according to Figure 11；
Figure 13 to Figure 14 be respectively include sole of the invention according to another embodiment shoes side view and solid
Figure；
Figure 15 is the side view of a variant embodiment of sole according to the present invention；
Figure 16 is the side view in partial cross-section of another variant embodiment of sole according to the present invention；
Figure 17 to Figure 18 is the outside and two of inside respectively about another embodiment of sole according to the present invention
Side view.
With reference first to Fig. 1, appended drawing reference 100 indicates entire sole produced according to the present invention.
It is extended longitudinally on the toe shown in the alphabetical X of Fig. 1 to the direction of heel of sole 100.
Sole 100 includes main structure 10, which successively includes adjacent each other along the direction X of toe to heel
Front foot portion 2, middle foot 3 and the back foot part 4 connect.
Preferably, main structure 10 is made of the material of the relative resilient of such as polymer material, will hereinafter carry out
Further detailed description.
Referring again to Fig. 1, surface profile 1 is identified in the main structure 10 of sole 100.
In the context of the present invention, term " surface profile 1 " is identified as and makes during 100 use of sole, i.e. in user
With include sole 100 shoes during the sole 100 will be towards the surface on ground.Above-mentioned surface can be by directly connecing with ground
The surface of touching indicates, or can also carry out above-mentioned contact by being inserted into extra play not shown in the figure.
Respectively opposite side 11,12 is also identified in sole 100, above-mentioned side 11,12 includes relative to sole 100
Toe to heel direction X identify inside portion 11 and outside portion 12.
According to preferred embodiment, main structure 10 includes bottom 15, defines surface profile 1 on the bottom 15.
Preferably, aforementioned body structure further includes top layer 16, the top layer 16 user oriented foot when in use.
According to preferred embodiment, top layer 16 and bottom 15 are in the front end 17 at the restriction tip of sole 100 and close to heel
Rear end 18 link.
In one embodiment, stiffener 5 is provided between top layer 16 and bottom 15, the stiffener 5 is preferably by rigid
Degree is greater than the rigidity of main structure 10 or more generally the material at least more than the rigidity of bottom 15 is made.
Preferably, stiffener 5 by such as block copolymer or polyether block amide have in this way the rigidity of higher degree/
The material of elasticity is made, and the above-mentioned all ABS/ nylon in this way of block copolymer, above-mentioned polyether block amide is, for example, trade namePolyether block amide.Another alternative solution passes through carbon or polyurethane expression, preferably compact thermoplastic-type
(TPU).It is apparent that above-mentioned material is purely acting as example reference, it is also capable of providing other alternative solution.
In order to ensure the rigidity of stiffener 5 is greater than the rigidity of bottom 15 and/or top layer 16, on the contrary, above-mentioned bottom 15
And/or bottom 16 is made of ethane-acetic acid ethyenyl (EVA) or expanded thermoplastic polyurethane (TPU).
According to preferred embodiment, as more clearly diagram in Fig. 4, stiffener 5 includes being arranged in sole 100
Front 52 on front foot portion 2 and the rear portion 54 being arranged on back foot part 4.
Preferably, front 52 and rear portion 54 are linked by bridge joint section 53.
In a preferred embodiment, stiffener 5 has the expansion of substantially flat and extends with more or less completely
Occupy top layer 16.This can prevent from finding that the presence of stiffener 5 can be at the same time entire sole when user wears shoes
Enough bearings are provided.
It is limited in the front 52 of stiffener with Fig. 4, pass through openings 20 referring to Fig.1.Hereinafter, since the perforation is opened
The position of mouth, above-mentioned pass through openings will be referred to as " front foot pass through openings 20 ".
According to preferred embodiment, front foot pass through openings 20 extend between the opposite side 11,12 of sole 100.
It should also be noted that term " perforation " indicates that opening not only entirely passes through stiffener 5, but also in sole 100
Opposite side 11,12 on along lateral openings.Preferably, front foot pass through openings 20 are in the toe defined by heel
The side of direction X be upward through shoes.
In one embodiment, pass through openings 40 are limited in the rear portion 54 of stiffener.Hereinafter, since the perforation is opened
The position of mouth, above-mentioned pass through openings will be referred to as " metapedes pass through openings 40 ".
According to preferred embodiment, metapedes pass through openings 40 extend between the opposite side 11,12 of sole 100.It changes
Yan Zhi, metapedes pass through openings 40 are upward through shoes in the side of the direction X of the toe defined by heel.
Preferably, when stiffener 5 is placed between bottom 15 and top layer 16, mesopodium pass through openings 30 are limited to bridge joint
Between section 53 and above-mentioned bottom 15.
It can be seen from figure 1 that bridge joint section 53 preferably shapes in the following manner: when stiffener 5 is placed on bottom 15 and top
When between layer 16, above-mentioned top layer 16 is increased relative to bottom 15.It is opened in this way, the space thus limited is formed as above-mentioned mesopodium perforation
Mouth 30.
Preferably, bridge joint section 53 is arranged to support top layer 16, provides complete bearing with the foot for user.
In this way, stiffener 5 can make full use of the power acted on during walking, in support phase by the stiffener
5 bending and absorbability and the energy is then discharged during the stretching, extension of foot.
Preferably, stiffener 5 is formed as monomer.
According to preferred embodiment, the front 52 and rear portion 54 of stiffener include the respective first lateral section 55 and the
Two lateral sections 56, the above-mentioned first lateral section 55 and above-mentioned second lateral section 56 are connected to bridge joint section 53.
Preferably, the first lateral section 55 is tilted to the rear end of sole 100, and the second lateral section 56 is to sole 100
Front end inclination.
Due to above-mentioned arrangement, lateral section 55,56 is generated respectively along with during sole is supported on the stage on ground
The parallel direction in direction of power be advantageously unfolded, and respectively along the result with the elastic response as the foot stretching, extension stage and
Advantageously it is unfolded in the direction that the direction of the power of release is parallel.
Preferably, stiffener 5 is formed by two tubular elements, and above-mentioned two tubular element limits respectively passes through bridge joint
The front 52 and rear portion 54 that section 53 connects.In one embodiment, lateral section 55 and 56 forms the wall portion of tubular element.
With reference to Fig. 5, in one embodiment, the stacked formation that above structure passes through two forming sheet materials 58,59, wherein on
State two forming sheet materials 58,59 front area 50a, posterior region 50b and define bridge joint section 53 intermediate region connect
Knot, and above-mentioned two forming sheet material 58,59 keeps separation in remaining region.
As shown in fig. 6, stiffener 5 further includes mitigating opening 57, and mitigation opening 57 is preferably according to preferred embodiment
It is formed on forming sheet material 58,59, and mitigation opening 57 advantageouslys allow between stiffener 5 and top layer 15 and bottom 16
Preferably bonding.
Referring again to Fig. 1, front foot pass through openings 20, mesopodium pass through openings 30 and metapedes pass through openings 40 limit top layer 16
Gap between bottom 15, being respectively identified on front foot portion 2, middle foot 3 and back foot part 4.
Preferably, in sole according to the present invention, front foot pass through openings 20 and metapedes pass through openings 40 and mesopodium are penetrated through
Opening 30 partly overlaps.
In this way, due to above-mentioned opening presence and the buffer function that obtains can with generated in the region of above-mentioned superposition of end gap
High bending ability be advantageously combined.
In one embodiment, main structure 10 is as a whole in total by by front foot pass through openings 20, mesopodium pass through openings
30 and metapedes pass through openings 40 limit three pass through openings influence.
In such manner, it is possible to obtain the greatest flexibility of sole without during the buffer function and foot stretching, extension during sacrificing support phase
Power release.
Furthermore it is ensured that load evenly distributes.
Preferably, front foot pass through openings 20 and metapedes pass through openings 40 support when institute on the ground along above-mentioned surface profile
The vertical direction of restriction partly overlaps with mesopodium pass through openings 30.In other words, one relative to the ground cloth for being supported with sole 100
It sets in another top.
According to preferred embodiment, front foot pass through openings 20 are at the transitional region between front foot portion 2 and middle foot 3 in
Sufficient pass through openings 30 are overlapped.Meanwhile metapedes pass through openings 40 are at the transitional region between back foot part 4 and middle foot 3 and mesopodium
Pass through openings 30 are overlapped.
In this way, the region of overlapping advantageously corresponds to need largely curved region during walking movement.
Preferably, in order to provide the above structure of the intensity with high level, front foot pass through openings 20 and metapedes perforation are opened
Mouth 40 is Chong Die with mesopodium pass through openings 30 at respective tapered end 22,42.
According to alternative embodiment, as shown in Figure 7 and Figure 8, above-mentioned stiffener 5 is completely embedded into structure 10.
In the above-described embodiments, top layer 16 and bottom 15 are also connected by two lateral extensions 13,14, above-mentioned two
Lateral extensions 13,14 have been embedded in lateral section 55,56.
This can advantageously hide the presence of stiffener 5 from the visual field, to be conducive to the aesthetic quality of sole 100.
In another embodiment, as shown in figure 9, stiffener 5 is made of compact thermoplastic polyurethane (TPU), and bottom
Layer 15 is made of expanded thermoplastic polyurethane (TPU), so that being obtained with particularly simple organization plan has largely
The combination of the material of rigidity and lesser degree of rigidity.
In another variant embodiment for limiting another aspect of the present invention, stiffener 5 can be not present.
In the above-described embodiments, main structure 10 includes the first lateral extensions 13, and first lateral extensions 13 are from face
The top layer 16 at the region towards middle foot 3 is extended to the bottom 15 at the region of front foot portion 2.In other words, first laterally prolongs
Extending portion 13 is tilted to the rear end of sole 100.
In a preferred embodiment, main structure 10 further includes the second lateral extensions 14, second lateral extensions 14
Bottom 15 from from the region towards back foot part 4 extends to the top layer 16 at the region towards middle foot 3.In other words, second is horizontal
It is tilted to extension 14 to the front end of sole 100.
Preferably, the first lateral extensions 13 and the second lateral extensions 14 are connected to top layer with bridging at middle foot 3
16。
Due to above-mentioned arrangement, lateral extensions 13,14 are produced respectively along with during sole is supported on the stage on ground
The direction that the direction of raw power is parallel is advantageously unfolded, and respectively along the result with the elastic response as the foot stretching, extension stage
And the parallel direction in direction of the power discharged is advantageously unfolded.
In one embodiment, gap is defined between top layer 16, bottom 15 and the first lateral extensions 13, which exists
Front foot pass through openings 20 are identified as in front foot portion 2, which extends between opposite side 11,12.
Preferably, gap is defined between top layer 16, bottom 15 and two lateral extensions 13,14, the gap is in
Mesopodium pass through openings 30 are identified as in foot 3, which extends between opposite side 11,12.
Preferably, it is further defined with gap between top layer 16, bottom 15 and the second lateral extensions 14, the gap is in metapedes
Metapedes pass through openings 40 are identified as in portion 4, which extends between opposite side 11,12.
As shown in other embodiments, front foot pass through openings 20 and metapedes pass through openings 40 preferably with mesopodium pass through openings portion
Divide overlapping.
0, Figure 10 shows the method for producing sole according to the present invention referring now to fig. 1.
Stiffener 5 and structure 10 are preferably produced independently by injection molding.
Preferably, stiffener 5 and structure 10 are then cleaned by suitable cleaning products.
According to preferred embodiment, the adhesive of adhesive, preferably bicomponent type is applied to stiffener 5 and knot
Structure 10.Preferably, the surface that the intention of stiffener 5 and structure 10 links together is coated with above-mentioned two component adhesive.
For structure 10 in side mouth, thus, it is possible to be laterally inserted into stiffener from the inside portion of sole 11 or outside portion 12
5。
Preferably, in order to facilitate the accurate positionin of stiffener 5, the latter may be provided with coupling element 57a, 58a, above-mentioned
Coupling element 57a, 58a, which are suitable for being formed with the counter element being limited in structure 10, to be cooperated.
In one embodiment, above-mentioned coupling element is formed by the extension for being inserted into the recess portion with complementary shape,
And above-mentioned coupling element is respectively formed on stiffener 5 and structure 10.
In the unit load to cooling pressure machine formed by structure 10 and stiffener 5, it is then turned off the cooling pressure machine
And apply enough pressure in the time required for making two component adhesive occur to activate.
In the above-mentioned stage, the presence for mitigating opening 57 makes sufficiently to bond between top layer and bottom and stiffener.
Figure 11 shows another variant embodiment of sole of the invention, which will be used for " wedge " type shoes.
In these cases, stiffener is as the embodiment in Fig. 7 and Fig. 8 in embedded structure 10.
Method described in Figure 12 for producing above-mentioned sole is commonly available to the institute in 5 embedded structure of stiffener
There is embodiment.
By in side 11,12 arranging through openings 20a, 30a and 40a come preparation structure 10.
In addition, structure 10 is provided with the central opening 50a for being suitable for accommodating stiffener 5.
In these cases, be using TPU/PU it is additional advantageous because injection molding can be passed through using TPU/PU
Mode produces the structure 10 for being already provided with relevant opening.
Preferably, central opening 50a is further defined with edges matched 19, can place and be supported in the edges matched 19
Stiffener 5.
In one embodiment, there is vertically deployable another opening 7a to be also disposed in hindfoot areas 4, in the hindfoot areas
Inserted with heel component 7 in 4.
Then, by placing stiffener 5 and any heel component 7 in corresponding opening 50a, 7a come Assembled shoes bottom
100.Before being positioned to above-mentioned component, by adhesive, preferably bi-component in a manner of similar with embodiment above-mentioned
The adhesive of type is applied to stiffener 5 and structure 10.
According to preferred embodiment, top layer 16 is subsequently placed on the top of stiffener 5.Preferably, surface profile 1
It is applied to the lower section of bottom 15.
Then, it by the way that the assembling of sole 100 will be completed in thus obtained unit load to cooling pressure machine, then closes
It closes the cooling pressure machine and applies enough pressure in the time required for making two component adhesive occur to activate.
Another embodiment is shown in figs. 13 and 14.
According to above-described embodiment, bottom 15 and top layer 16 are independent and only by being inserted in above-mentioned bottom 15 and top layer
Stiffener 5 between 16 connects.
In these cases, the method for producing sole 100 utilize with before shown in the similar technology of technology with will
Stiffener 5 is inserted between bottom 15 and top layer 16 and provides relevant gluing.
In another variant embodiment, as shown in figure 15, pass through openings 20,30,40 are directly constrained in main structure simultaneously
Therefore the presence of stiffener 5 is not needed.
In the above-described embodiments, gap is defined between top layer 16, bottom 15 and the first lateral extensions 13, the gap
Front foot pass through openings 20 are identified as in front foot portion 2, which extends between opposite side 11,12.
Preferably, gap is defined between top layer 16, bottom 15 and two lateral extensions 13,14, the gap is in
Mesopodium pass through openings 30 are identified as in foot 3, which extends between opposite side 11,12.
Preferably, it is further defined with gap between top layer 16, bottom 15 and the second lateral extensions 14, the gap is in metapedes
Metapedes pass through openings 40 are identified as in portion 4, which extends between opposite side 11,12.
According to another embodiment, as shown in figure 16, stiffener 5 is in X-shape substantially, be capable of forming with this as monomer and
It can be housed in a manner of most convenient in top layer 16 and two extensions 13,14.
More generally, preferably stiffener is extended partially into top layer 16 and lateral extensions 13,14.
In this way, when stiffener 5 occupies the very small part of main structure, it can be ensured that the stiffener 5, which has, to be filled
The stability and flexibility divided.
Preferably, stiffener 5 is completely embedded into top layer 16 and lateral extensions 13,14.
This can advantageously hide the presence of stiffener 5 from the visual field, to be conducive to the aesthetic quality of sole 100.
According to another embodiment, as shown in Figure 17 and Figure 18, sole 100 is at the outside portion 12 of front foot portion 2 and back foot part 4
Including it is respective, have relatively large part 21,41 flexible.
Preferably, middle foot 3 includes another inside 11 with relatively large part 31 flexible.
In such manner, it is possible to facilitate stability and aesthetic quality of the screw of foot during walking phase without being used in sole
Overall characteristic in terms of compromise.
In one embodiment, have relatively large part 21,31,41 flexible by remaining of density ratio main structure 10
Partial low density material is made.
Preferably, from Figure 17 as it can be seen that on middle foot 3 there is relatively large another part 31 flexible to extend to bottom
15 and extension 13 and 14 in.
As shown in figure 18, according to an embodiment, have relatively large part 21,41 flexible at the height of bottom 15
Extend.
Obviously, above-described embodiment can be advantageously combined with the presence of stiffener 5.
Due to characteristic of the invention, sole 100 can make full use of the power acted on during walking phase.
Specifically, front foot opening can advantageously limit promotion control plane, and mesopodium opening can limit dynamic stability
Region, and metapedes opening can limit the control surface for compression stage, support phase and load stage.
In addition, stiffener there are particularly advantageous, this is because the presence of stiffener can will support rank in heel
The power accumulated during section is transported in front area, and converts this force into pushing action.
Due to the presence for the stiffener that the presence with hole combines, the present invention can also inhibit the pressure peak on foot,
And at the same time providing enough bearings for metatarsal area and outside arch of foot, wherein the presence of above-mentioned stiffener can increase branch
It holds, the presence in above-mentioned hole can offset the above-mentioned effect of above-mentioned stiffener.
In addition, the deformability with structure is advantageously combined by the reactivity as provided by stiffener.
The combination of above-mentioned characteristic can also distribution pressure within the scope of the large area of arch of foot on the outside, to help to reduce
The risk of metatarsalgia, Plantar Fasciitis and other lesions.
Claims (21)
1. a kind of sole (100), the sole (100) includes: main structure (10), and the main structure (10) defines in institute
It states the surface profile (1) towards ground during the use of sole (100)；And the opposite side of the sole (100)
(11,12), the main structure (10) include: top layer (16), and the top layer (16) is when in use towards sole；Bottom (15),
The bottom (15) is towards ground；And stiffener (5), the stiffener (5) are inserted in the top layer (16) and described
Between bottom (15), the stiffener (5) is made of the material with the rigidity bigger than the rigidity of the bottom (15),
In, the stiffener (5) includes the front (52) and rear portion (54) to be linked together by bridging section (53), and feature exists
In being defined on the front (52) front foot pass through openings (20), and define on the rear portion (54) metapedes perforation
It is open (40), wherein mesopodium pass through openings (30) are defined between the bridge joint section (53) and the bottom (15).
2. sole (100) as described in claim 1, it is characterised in that:
The front foot pass through openings (20) be limited in the front foot portion (2) and the opposite side (11,12) it
Between extend；
The mesopodium pass through openings (30) be limited in the middle foot (3) and the opposite side (11,12) it
Between extend；
The metapedes pass through openings (40) be limited in the back foot part (4) and the opposite side (11,12) it
Between extend；
The front foot portion (2), the middle foot (3) and the back foot part (4) are adjacent each other along the direction (X) of toe to heel
It connects, the front foot pass through openings (20) and the metapedes pass through openings (40) partly overlap with the mesopodium pass through openings (30).
3. sole (100) as claimed in claim 1 or 2, which is characterized in that the stiffener (5) is formed as monomer.
4. sole (100) as described in any one of the preceding claims, which is characterized in that the stiffener (5) is completely embedding
Enter to the main structure (10).
5. sole (100) as claimed in claim 4, which is characterized in that the top layer (16) and the bottom (15) are by extremely
Few two lateral extensions (13,14) connection, has been embedded in lateral section (55,56) in the lateral extensions (13,14).
6. sole (100) as described in any one of the preceding claims, which is characterized in that the stiffener (5) has base
This flat expansion and extend substantially completely to occupy the top layer (16).
7. sole (100) as described in any one of the preceding claims, which is characterized in that the front foot pass through openings (20) and
The vertical direction that the metapedes pass through openings (40) limit when supporting on the ground along the surface profile is passed through with the mesopodium
Mouth (30) is opened up to partly overlap.
8. sole (100) as described in any one of the preceding claims, which is characterized in that the main structure (10) is as whole
Body is limited by by the front foot pass through openings (20), the mesopodium pass through openings (30) and the metapedes pass through openings (40)
Three pass through openings of total influence.
9. a kind of method for producing the sole produced as described in any one of the preceding claims (100), the method packet
Include following step:
The main structure (10) are set；
The stiffener (5) are set；
The stiffener (5) are placed between the top layer (16) and the bottom (15)；
The stiffener (5) is linked to the top layer (16) and the bottom (15).
10. method as claimed in claim 9, which is characterized in that placed between the top layer (16) and the bottom (15)
The stiffener (5) includes the following steps:
It is inserted into the stiffener (5) by a side in the side (11,12), by the stiffener (5)
It is located between the top layer (16) and the bottom (15).
11. method as claimed in claim 10, which is characterized in that the stiffener (5) is linked to the top layer (16)
Include the following steps: with the bottom (15)
The stiffener (5) are being inserted into preceding application adhesive between the top layer (16) and the bottom (15)；
There to be the main body knot for the stiffener (5) being inserted between the top layer (16) and the bottom (15)
Structure (10) is placed in cooling pressure machine.
12. a kind of sole (100), comprising: main structure (10), the main structure (10) define in the sole (100)
Use during by the surface profile (1) towards ground；And the opposite side (11,12) of the sole (100), the master
Body structure includes:
Front foot portion (2) defines front foot pass through openings (20), the front foot pass through openings (20) in the front foot portion (2)
Extend between the opposite side (11,12)；
Middle foot (3) defines mesopodium pass through openings (30), the mesopodium pass through openings (30) in the middle foot (3)
Extend between the opposite side (11,12)；
Back foot part (4) defines metapedes pass through openings (40), the metapedes pass through openings (40) in the back foot part (4)
Extend between the opposite side (11,12)；
The front foot portion (2), the middle foot (3) and the back foot part (4) are adjacent each other along the direction (X) of toe to heel
Connect and be made of elastic material, which is characterized in that the front foot pass through openings (20) and the metapedes pass through openings (40) with
The mesopodium pass through openings (30) partly overlap.
13. sole (100) as claimed in claim 12, which is characterized in that the main structure includes stiffener (5), institute
It states stiffener (5) to be made of the material with the rigidity bigger than the rigidity of the main structure (10), the stiffener (5)
In the intersecting area of the front foot pass through openings (20) and the mesopodium pass through openings (30) and the mesopodium pass through openings (30)
Extend between the intersecting area of the metapedes pass through openings (40).
14. sole (100) as claimed in claim 13, which is characterized in that the main structure (10) includes: bottom (15),
It is limited on the bottom (15) and is stated surface profile (1)；Top layer (15), the top layer (15) are user oriented when in use
Foot；And at least two lateral extensions (13,14), the lateral extensions (13,14) are on the bottom (15) and the top
Expansion is opened between layer (16) with limiting the front foot pass through openings (20), the mesopodium pass through openings (30) and metapedes perforation
Mouth (40), the stiffener (5) are formed as extending partially into the top layer (16) and the lateral extensions (13,14)
Monomer.
15. sole (100) as claimed in claim 14, which is characterized in that the stiffener (5) is completely embedded into the top
In layer (16) and the lateral extensions (13,14).
16. the sole (100) as described in any one of claim 13 to 15, which is characterized in that the stiffener (5) extends
Substantially completely to occupy the top layer (16).
17. the sole (100) as described in any one of claim 12 to 16, which is characterized in that the front foot pass through openings
(20) when and the metapedes pass through openings (40) support on the ground along the surface profile vertical direction that limits with it is described
Mesopodium pass through openings (30) partly overlap.
18. the sole (100) as described in any one of claim 12 to 17, which is characterized in that the opposite side (11,
It 12) include inside portion (11) and outside portion (12), the front foot portion (2) and the back foot part (4) are at the outside portion (12)
Including it is respective, there is relatively large part (21,41) flexible, and the middle foot (3) is in the inside portion (11)
Place includes having relatively large another part (31) flexible.
19. the sole (100) as described in any one of claim 12 to 18, which is characterized in that the main structure (10) is made
It is entirety by by the front foot pass through openings (20), the mesopodium pass through openings (30) and the metapedes pass through openings (40)
The influence of three pass through openings of total of restriction.
20. the sole (100) as described in any one of claim 12 to 19, which is characterized in that the front foot pass through openings
(20) and the metapedes pass through openings (40) along the toe to heel direction (X) limit respective tapered end (22,
42) place partly overlaps with the mesopodium pass through openings (30).
21. the sole (100) as described in any one of claim 12 to 20, which is characterized in that the front foot pass through openings
It is (20) Chong Die with mesopodium pass through openings (30) at the transitional region between the front foot portion (2) and the middle foot (3),
Transitional region of the metapedes pass through openings (40) between the metapedes pass through openings (4) and the mesopodium pass through openings (3)
Locate Chong Die with mesopodium pass through openings (30).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITUA2016A001739A ITUA20161739A1 (en) | 2016-03-16 | 2016-03-16 | Sole for footwear |
| IT102016000027822 | 2016-03-16 | ||
| PCT/IB2016/054610 WO2017158408A1 (en) | 2016-03-16 | 2016-08-01 | Shoe sole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109414090A true CN109414090A (en) | 2019-03-01 |
| CN109414090B CN109414090B (en) | 2021-10-29 |
Family
ID=56369083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680085314.3A Expired - Fee Related CN109414090B (en) | 2016-03-16 | 2016-08-01 | Sole of shoe |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109414090B (en) |
| IT (1) | ITUA20161739A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113597265A (en) * | 2019-03-18 | 2021-11-02 | 株式会社爱世克私 | Sole and shoe with same |
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| JPH04256704A (en) * | 1991-02-08 | 1992-09-11 | Mizuno Corp | Insert reinforcing member and sole having design part |
| CN2580796Y (en) * | 2002-10-11 | 2003-10-22 | 王国华 | Shoe having elastic sole |
| US6745499B2 (en) * | 2002-05-24 | 2004-06-08 | Reebok International Ltd. | Shoe sole having a resilient insert |
| CN1572166A (en) * | 2003-06-05 | 2005-02-02 | 美津浓株式会社 | Sole structure for a shoe |
| KR101047352B1 (en) * | 2010-12-07 | 2011-07-07 | (주)지원에프알에스 | Shoe sole with improved shock absorption and rebound resilience |
| CN202340997U (en) * | 2011-10-28 | 2012-07-25 | 晋江超凯鞋材有限公司 | Air convection type motion sole |
| US20140068966A1 (en) * | 2012-09-11 | 2014-03-13 | Timothy Roy Chaffin | Suspension system for shoes comprised of carbon fiber springs and other components. |
| CN104754976A (en) * | 2012-08-30 | 2015-07-01 | 耐克创新有限合伙公司 | Composite upper for shoe with selectively disposed bonding agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW446618B (en) * | 1997-12-31 | 2001-07-21 | Park Young Soul | The outsole of a shoe, in which throughout holes are formed to be passed through a lateral surface, its manufacturing method, and its molding |
| US7900376B2 (en) * | 2006-03-17 | 2011-03-08 | Mitchell Gary Rabushka | Shoe spring and shock absorbing system |
| KR200443485Y1 (en) * | 2008-08-26 | 2009-03-09 | (주)강남우레탄 | A shoe sole having impact absorption structure of each part |
| US9451805B2 (en) * | 2013-07-26 | 2016-09-27 | Nike, Inc. | Article of footwear with support assembly having primary and secondary members |
-
2016
- 2016-03-16 IT ITUA2016A001739A patent/ITUA20161739A1/en unknown
- 2016-08-01 CN CN201680085314.3A patent/CN109414090B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04256704A (en) * | 1991-02-08 | 1992-09-11 | Mizuno Corp | Insert reinforcing member and sole having design part |
| US6745499B2 (en) * | 2002-05-24 | 2004-06-08 | Reebok International Ltd. | Shoe sole having a resilient insert |
| CN2580796Y (en) * | 2002-10-11 | 2003-10-22 | 王国华 | Shoe having elastic sole |
| CN1572166A (en) * | 2003-06-05 | 2005-02-02 | 美津浓株式会社 | Sole structure for a shoe |
| KR101047352B1 (en) * | 2010-12-07 | 2011-07-07 | (주)지원에프알에스 | Shoe sole with improved shock absorption and rebound resilience |
| CN202340997U (en) * | 2011-10-28 | 2012-07-25 | 晋江超凯鞋材有限公司 | Air convection type motion sole |
| CN104754976A (en) * | 2012-08-30 | 2015-07-01 | 耐克创新有限合伙公司 | Composite upper for shoe with selectively disposed bonding agent |
| US20140068966A1 (en) * | 2012-09-11 | 2014-03-13 | Timothy Roy Chaffin | Suspension system for shoes comprised of carbon fiber springs and other components. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113597265A (en) * | 2019-03-18 | 2021-11-02 | 株式会社爱世克私 | Sole and shoe with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109414090B (en) | 2021-10-29 |
| ITUA20161739A1 (en) | 2017-09-16 |
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