CN102309089A - Shoe sole with flexibility and torsional stability - Google Patents
Shoe sole with flexibility and torsional stability Download PDFInfo
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- CN102309089A CN102309089A CN201110109630A CN201110109630A CN102309089A CN 102309089 A CN102309089 A CN 102309089A CN 201110109630 A CN201110109630 A CN 201110109630A CN 201110109630 A CN201110109630 A CN 201110109630A CN 102309089 A CN102309089 A CN 102309089A
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- sole
- pliability
- heel
- frame
- torsional stability
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- 239000000463 material Substances 0.000 claims description 35
- 239000013536 elastomeric material Substances 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 240000007817 Olea europaea Species 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 210000003746 feather Anatomy 0.000 claims description 3
- 230000035807 sensation Effects 0.000 abstract description 4
- 239000013013 elastic material Substances 0.000 abstract 3
- 238000005452 bending Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 229920001971 elastomer Polymers 0.000 description 6
- 239000000806 elastomer Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a shoe sole with flexibility and torsional stability. The show sole comprises an inner sole, a middle sole and an undersole which are arranged in sequence from top to bottom, and is characterized in that: the middle sole is made of an elastic material; the undersole consists of two sections of separate structure, i.e., a front sole and a back sole; the front sole has a hollow frame structure; the middle sole is provided with a corresponding bump at the hollow position of the front sole; and the bump extends out of the hollow position, is matched with the outer surface of the front sole, and is tightly bonded with the periphery of the hollow structure. The middle sole made of the elastic material is limited in the form of frame on a foot sole by the undersole, so that the shoe sole has high elasticity, the bending deformation of the shoe sole is controlled in a certain range, and the torsional stability is enhanced; and meanwhile, the middle sole is made of the elastic material, and the middle sole and the undersole are combined into a whole, so that the shoe sole is firm and has high deformability on a foot sole part. The shoe sole has the advantages of capability of avoiding cavities, more stable integral structure, more uniform pressure bearing, flexible and comfort sole feel and freeness from foreign body sensation.
Description
Technical field
The present invention relates to a kind of sole, particularly a kind of sole with pliability and torsional stability.
Background technology
The pliability of sole and torsional stability are that sole design can not be ignored; Existing sole design such as name are called: the deflection sole; The patent No. is a plurality of United States Patent (USP)s that 01804503.0 Chinese invention patent and this patent prior art part are mentioned; Disclose the footwear outer bottom (the big end) with internal cavity, this internal cavity has rib-shaped structure, and this rib-shaped structure links to each other with the side of footwear outer bottom or be one-body molded with the footwear outer bottom.Attempt to improve the torsional stability of footwear outer bottom through the qualification of rib-shaped structure.No matter rib-shaped structure is to be connected with outer bottom through bonding; Still one-body molded with the footwear outer bottom; Form the cavity of rib shape skeleton like this at sole part, frequent stressed rib is limited service life, and stamping press usually is not the upper surface that vertically acts on rib; Because bear improper distortion extruding for a long time, pull, rib shape skeleton is easy to damage; Have again because rib shape skeleton is to disperse to arrange to place sole, its with footwear in the contact position at the end must make sole feel uncomfortable to the sole generation foreign body sensation of sensitivity.
Summary of the invention
The present invention is directed to defective of the prior art or deficiency, a kind of sole with pliability and torsional stability is provided.Adopt said device or method, help solving present deflection sole weak point in service life, wear uncomfortable problem, technical scheme is:
Sole with pliability and torsional stability comprises the interior end that sets gradually from top to bottom, the middle end and the big end, and the said middle end adopts elastomeric material to process; The said big end is by two sections isolating constructions: the preceding end, is formed with back end two parts, and the said back end is positioned at heel portion, and the said preceding end is positioned at foot palm part; Be the hollow out frame structure; The inner surface at the preceding end and said under the surface be combined as a whole, said in the end be provided with corresponding projection at the hollow out place at the preceding end, said projection passes the hollow out place; Match with outer surface of the said preceding end, and with the peripheral close adhesion of engraved structure.
Hollow out frame structure of the said preceding end by vertically be arranged side by side, the vertical bar shape of horizontal expansion holds up be connected the said dual-side that holds up two ends forms, said adjacent hold up and opposed side edges between surround said engraved structure.
Recessed inwards formation horizontal expansion between said adjacent the holding up, first groove of vertically arranging, the said surface that is arranged on projection outward in first groove, that protrude in engraved structure should be concave inward structure mutually.
Engraved structure in said each first groove is a strip, and the length of its engraved structure in the middle of along the longitudinal direction is greater than the length of the engraved structure at two.
Said holding up is provided with even staggered convexity, and said convexity is a triangle.
Extend to the front upper place with certain curvature at the said preceding end, in encasing to tiptoe portion the end and protrude in the upper surface at the end, form circle and high flap to encase toe cap; The end, said back, be approximate U-shaped, the edge projection, and inner the 3rd groove that forms, extend to the back upper place with the curvature of extending curvature to the front upper place greater than the said preceding end at the end, said back, and the end, closely be connected with the interior end in the heel end encases.
The outer setting of bottom side held the frame in it with the end in said during said sole with pliability and torsional stability also was included in; The shape of said frame and said middle bottom side is suitable; Said frame upside and lower side respectively with said in the edge junction at the end and the big end be integrated; Said frame is the rubber-like material, said frame and have the gap at middle the end.
Said frame is that transparent material is processed, and the elasticity at the said middle end is less than the elasticity of said frame, and the TPU plastic material is adopted at the said middle end.
The combination of said frame and the said interior end and big feather edge is bonding.
The lower side of said frame extends internally and forms a flanging, and bottom sides edge, the said middle end is bonding with the inner surface of this flanging, and the upper edge edge at the said big end is bonding with the lower surface of this flanging.
The end, be divided into tiptoe part, sole part, arch of the foot part, heel part and heel afterbody from front to back in order in said; The centre of sole part and the centre of heel part are thicker relatively; And the heel part interior thickness is greater than sole part interior thickness; Tiptoe part and heel afterbody then are punctured into zero thickness in its termination respectively; The thickness of said arch of the foot part shrinks to arch of the foot part center slyness in the middle of the sole part and in the middle of the heel part respectively; In the arch of the foot part, be formed centrally the thinnest part, the longitudinal side of said tiptoe part, sole part, arch of the foot part, heel part and heel afterbody forms the structure of a similar prolate cucurbit longitudinal section in order, and it is flat relatively to be positioned at sole upper surface partly; Bottom and upper surface coupling of the said middle end in said; The said big end and said under surface coupling; And in tiptoe end and heel end the end and length of the big end all slightly be longer than said in the end, and in being longer than the two ends at the end said in the end and the said big end join and be bonded as one; With the left and right side at suitable said frame end in said of middle bottom side shape coat said in the end.
Said in foot bow place be provided with lateral direction penetrating, with said in the end integrated cavity; The setting of said cavity makes said interior beneath surface form male structure under foot arch part, and to be complementary with upper surface of the said middle end, upper surface of the said middle end then is straight relatively surface; Said in the end cavity along footwear longitudinally the cross section be the low olive shape structures in middle high two ends; And the radian of top is less than bottom, and open with smooth surface gradually in the interior outside of said cavity, is half-moon-shaped; The material at the end is a hard material in said; Said hard material is carbon fiber board, steel or hard TPU material.
The sole at end part and heel part are provided with engraved structure in said; Agree with the hollow out at the interior end mutually on the top at the end in said, one of whole formation naturally of upper surface of the interior end and the suitable curved surface of the shape of foot plate surface.
The corresponding up and down vent cap that is provided with at least two lateral direction penetratings is vertically arranged at the upper and lower surfaces place of footing heel respectively in said; Footing heel upper surface forms cross rib, the upper surface at said cross rib end in footing heel part hollow out place slightly protrudes in said in twos in said between the vent cap.
The position that surperficial arch of foot place is connected with said flanging under in said is provided with second groove.
The corresponding site close adhesion of upper surface side of the said preceding end and said flanging, the appropriate section close adhesion of said back end upper surface side and said flanging, the said preceding end, processed by hard resilient plastic with the end, back, and its elasticity is less than the middle end.
Technique effect:
The present invention has the sole of pliability and torsional stability, comprises the interior end that sets gradually from top to bottom, the middle end and the big end, and the middle end is that elastomeric material is processed; The said big end is by two sections isolating constructions: the preceding end, formed with back end two parts; The said preceding end is the hollow out frame structure, and the said middle end is provided with corresponding projection at the hollow out position at the preceding end, and said projection passes the hollow out place; Match with outer surface of the said preceding end, and with the peripheral close adhesion of engraved structure.Sentence the form of framework the middle lowest limit of elastomeric material is decided at so big end at sole; Not only make sole have good elasticity, and sole flexural deformation is controlled within certain scope, increase torsional stability; Be elastomeric material owing to the middle end simultaneously; The middle end, be integrated with big bear building-up, can make sole both solid in the sole part, has good deformability again.Avoid cavity, make overall structure more stable, pressure-bearing is more even, and the sole soft feel is comfortable, no foreign body sensation.
Recessed inwards formation horizontal expansion between said adjacent the holding up, first groove of vertically arranging, this is for the engraved structure of cooperation between holding up designs, to coordinate the flexural deformation at the preceding end.
Hold up and be provided with even staggered convexity, can increase traction, strengthen foot strength, the effect of impacting that absorbs is also arranged simultaneously.Said convexity evenly is crisscross arranged on holding up, and forms netted rhone, strengthens anti-skidding, waterproof effect greatly.
Extend to the front upper place with certain curvature at the said preceding end, in encasing to tiptoe portion the end and protrude in the upper surface at the end, form circle and high flap to encase toe cap, can play the effect of protection instep and extensor tendon; The end, said back, take the shape of the letter U, the edge projection, and inside is the 3rd groove, this structure is according to the main worn area design of sole heel, can strengthen the anti-wear performance of sole heel.Extend to the back upper place with certain curvature at the end, said back, and this curved design is elegant in appearance, also makes whole lines smooth more, and structure is more stable, encases the middle end simultaneously, and is low in can protecting, and avoids wearing and tearing.
Owing to be outside equipped with at middle bottom side the end said in held the frame in it, said frame and have the gap at middle the end, the said middle end and frame are the rubber-like material; The end and frame have formed and can construct the structure of receiving and releasing energy through self like this, particularly, and when the pressure that receives down; The end and frame all are compressed in flexible; Gap has between the two formed the admittance space of both compressive deformations, can make both bear bigger pressure and impact, can the flexural deformation of sole be controlled within certain scope during motion; Kinergety can reclaim within limits, plays good body shaping campaign effect.And, itself just have huge energy absorption and releasability because the middle end is an incorporate elastomer, and because the one elastic construction at the middle end, foot experiences special jog at Shi Buhui that it is exerted pressure, and therefore feels comfortable; In addition; Frame and elastomer can both make things convenient for suitability for industrialized production and combination in batches; Processing cost is greatly reduced, and the such elastomer of the middle end and frame can be processed with plastics or other integrated elastomeric materials, and comparing must be with the buffering shoe of single spring assembly formation; Not only cost reduces, and durability also significantly improves.
Said frame is that transparent material is processed, the shock-damping structure at the end in can seeing visually, increase attractive in appearance, the damage in also being convenient to observe in the end use; The elasticity at the end is less than the elasticity of said frame in said, and the TPU plastic material is adopted at the said middle end, is convenient to support better significantly and impacts.
Said frame and said in the combination of the end and big feather edge be bonding, compare one-body moldedly, former is simplified, reduce cost.
The lower side of said frame extends internally and forms a flanging; Bottom sides edge, the said middle end is bonding with the inner surface of this flanging; The upper edge edge at the said big end is bonding with the lower surface of this flanging, and flanging is convenient to combining of frame and the middle end and the big end, and the special construction design is carried out at the big end of being more convenient for.
The end is the structure that longitudinal side forms a similar prolate cucurbit longitudinal section in order in said, and it is flat relatively to be positioned at the upper surface of sole part, and this structure makes stressed concentrated heel portion and foot palm part thickness bigger, can finely bear big pressure; Bottom and upper surface coupling of the said middle end in said; The said big end and said under surface coupling; And in tiptoe end and heel end the end and length of the big end all slightly be longer than said in the end, and in being longer than the two ends at the end said in the end and the said big end join and be bonded as one; With the left and right side at suitable said frame end in said of middle bottom side shape coat said in the end.The structure that forms like this can make the interior end with relative hard material protect well with the big end in the end.
Interior foot bow place be provided with lateral direction penetrating, with said in the end integrated cavity; The setting of said cavity makes said interior beneath surface form male structure under foot arch part; To be complementary with upper surface of the said middle end, upper surface of the said middle end then is straight relatively surface; These structures were both attractive in appearance, also saved material.Open with smooth surface gradually in the interior outside of said cavity, is half-moon-shaped, and this structure fully supports the force part according to the docile design of human body arch of foot comfort curve, increases the easypro pressure ability of support at arch of foot place.In said the cavity at the end along footwear longitudinally the cross section be the low olive shape structures in middle high two ends, and the radian of top is less than bottom, this structure is fully supported the force part of arch of foot, can form enough big cavity again simultaneously.Said hard material is carbon fiber board, steel or hard TPU material, promptly can adopt multiple one-time formed material, is convenient to make the footwear of varying strength, satisfies different demands.
The sole part at the end is provided with engraved structure with heel part in said, said in the top at the end agree with mutually with the hollow out at the interior end, upper surface of interior end integral body is one of formation and the suitable curved surface of the shape of foot plate surface naturally.The soft part of the middle end is attached to the interior end, can make foot plate surface feel more comfortable, has also saved material simultaneously, makes sole lighter and handier, because the interior end does not need to go a bonding functional block by manual work again, has saved operation again, has also guaranteed the stability of footwear.Therefore improve the production efficiency at the interior end, reduced product cost again.In addition, the elastomeric material at the middle end just can penetrate at interior the end, forms the bumper and absorbing shock district, makes the footwear at the end in the hard put forth effort regional high resilience, and elastomeric material can absorb energy when receiving punching press, produces deformation, and buffer protection function is played in the fragile joint of foot.
The corresponding up and down vent cap that is provided with at least two lateral direction penetratings is vertically arranged at the upper and lower surfaces place of footing heel respectively in said; Footing heel upper surface forms cross rib in twos in said between the vent cap; The upper surface at said cross rib end in footing heel part hollow out place slightly protrudes in said, outstanding cross rib has increased the energy absorption capability of heel portion.Vent cap is squeezed repeatedly during motion, and inner air forms reciprocal air-flow, reaches the effect of bumper and absorbing shock.In addition, the left and right side at the middle end is covered by transparent frame, can avoid the insole binding edge exposed, and vent cap is stopped up by earth.
The corresponding site close adhesion of upper surface side of the said preceding end and said flanging, the appropriate section close adhesion of said back end upper surface side and said flanging, this structure had both been saved material, was convenient to do anti-skidding design again.
Description of drawings
Fig. 1 is a side structure sketch map of the present invention.
Fig. 2 is a bottom surface of the present invention structural representation.
Fig. 3 is a surface structure sketch map of the present invention.
The end in the 100-, 101-cavity, the end among the 200-, 201-tiptoe part, 202-sole part, 203-arch of the foot part; The 204-heel part, 205-heel afterbody, 206-vent cap, 207-cross rib, 208-first groove, 209-second groove; The 210-projection, the big end of 300-,, the preceding end of 301-,, the end behind the 302-,, 303-is protruding; 304-holds up, 305-the 3rd groove, 306-side, 400-frame, 401-flanging.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Embodiment 1
Referring to Fig. 1,2, the present invention has the sole of pliability and torsional stability, comprises the interior end 100, the middle end 200 and the big end 300 that set gradually from top to bottom; In the ends 200 adopt elastomeric material to process, the big end 300 is by two sections isolating constructions: the preceding end 301, formed with the back ends 302 two parts, and the back end 302 is positioned at heel portion; The preceding end 301, be positioned at foot palm part, is the hollow out frame structure, and the inner surface at the preceding end 301 and lower surface of the middle ends 200 are combined as a whole; The middle end 200, be provided with corresponding projection 210 at the hollow out place at the preceding end 301; Projection 210 passes the hollow out place, match with outer surface of the preceding ends 301, and with the peripheral close adhesion of engraved structure.The middle ends 200 qualification of the form of framework with elastomeric material sentenced at so big end 300 at sole; Not only make sole have good elasticity, and sole flexural deformation is controlled within certain scope, increase torsional stability; Be elastomeric material owing to the middle end 200 simultaneously; The middle end, be integrated with big bear building-up, can make sole both solid in the sole part, has good deformability again.Avoid cavity, make overall structure more stable, pressure-bearing is more even, and the sole soft feel is comfortable, no foreign body sensation.
Hollow out frame structure of the preceding ends 301 by vertically be arranged side by side, the vertical bar shape of horizontal expansion hold up 304 be connected the dual-side 306 that holds up 304 two ends and form, adjacent hold up 304 and opposed side edges 306 between surround said engraved structure.
Adjacent first groove 208 that holds up recessed inwards formation horizontal expansion between 304, vertically arranges, the surface that is arranged on projection 210 outwards in first groove 208, that protrude in engraved structure should be concave inward structure mutually.
Engraved structures in each first groove 208 are strip, and the length of its engraved structure in the middle of along the longitudinal direction is greater than the length of the engraved structure at two.
Hold up 304 and be provided with even staggered protrudingly 303, can increase traction, strengthen foot strength, the effect of impacting that absorbs is also arranged simultaneously.Protruding 303 evenly are crisscross arranged holding up on 304, form netted rhone, strengthen anti-skidding, waterproof effect greatly.Protruding 303 is triangle.
Extend to the front upper place with certain curvature at the preceding end 301, in encasing to tiptoe portion the end 200 and protrude in the upper surface at the end 100, form circle and high flap to encase toe cap, can play the effect of protection instep and extensor tendon; The back end 302, be approximate U-shaped, the edge projection, and inner the 3rd groove 305 that forms, this structure is according to the main worn area design of sole heel, can strengthen the anti-wear performance of sole heel.Extend to the back upper place with the curvature of extending curvature to the front upper place greater than the preceding end 301 at the back end 302, and the end 200 closely was connected with the interior end 100 in the heel end encases.This curved design is elegant in appearance, also makes whole lines smooth more, and structure is more stable, encases the middle end simultaneously, and is low in can protecting, and avoids wearing and tearing.
The outer setting in side, the ends 200 held the frame 400 in it with the middle end 200 during sole with pliability and torsional stability also was included in; Frame 400 is suitable with the shape of side, the middle ends 200; Frame 400 upsides and lower side are integrated with the edge junction of the interior end 100 with the big end 300 respectively; Frame 400 is the rubber-like material, frame 400 and have the gap at the middle end 200.Like this, the middle end 200, held the frame 400 in it owing to be outside equipped with in side, the middle ends 200, and frame 400 and have the gap at the middle end 200; The middle end 200, be the rubber-like material with frame 400; Therefore the end 200 and frame 400 have formed the structure that can receive and release energy through self structure in, particularly, and when the pressure that receives down; The end 200, all be compressed with frame 400 in flexible; Gap has between the two formed the admittance space of both compressive deformations, can make both bear bigger pressure and impact, can the flexural deformation of sole be controlled within certain scope during motion; Kinergety can reclaim within limits, plays good body shaping campaign effect.And, itself just have huge energy absorption and releasability because the middle end 200 is incorporate elastomers, and because the one elastic construction at the middle end 200, foot experiences special jog at Shi Buhui that it is exerted pressure, and therefore feels comfortable; In addition; Frame 400 can both make things convenient for suitability for industrialized production and combination in batches with elastomer; Processing cost is greatly reduced, and the middle end 200, can process with plastics or other integrated elastomeric materials with frame 400 such elastomers, and comparing must be with the buffering shoe of single spring assembly formation; Not only cost reduces, and durability also significantly improves.
The lower side of frame 400 extends internally and forms a flanging 401; Bottom sides edge, the middle ends 200 is bonding with the inner surface of flanging 401; The upper edge edge at the big end 300 is bonding with the lower surface of flanging 401; Flanging 401 is convenient to combining of frame 400 and the middle end 200 and the big end 300, and the special construction design is carried out at the big end 300 of being more convenient for.
The middle end 200, be divided into tiptoe part 201, sole part 202, arch of the foot part 203, heel part 204 and heel afterbody 205 from front to back in order; The centre of the centre of sole part 202 and heel part 204 is thicker relatively; And heel part 204 interior thicknesses are greater than sole part 202 interior thicknesses; Tiptoe part 201 then is punctured into zero thickness in its termination respectively with heel afterbody 205; The thickness of arch of the foot part 203 shrinks to arch of the foot part 203 centers slyness in the middle of sole part 202 and in the middle of the heel part 204 respectively; In arch of the foot part 203, be formed centrally the thinnest part, the longitudinal side of tiptoe part 201, sole part 202, arch of the foot part 203, heel part 204 and heel afterbody 205 forms the structure of a similar prolate cucurbit longitudinal section in order, and it is flat relatively to be positioned at the upper surface of sole part 202; This structure makes stressed concentrated heel portion 204 bigger with foot palm part 202 thickness, can finely bear big pressure; Bottom, the interior ends 100 and upper surface of the middle ends 200 coupling; The big end 300 and lower surface of the middle ends 200 coupling; And in tiptoe end and heel end the end 100 all slightly be longer than with length of the big ends 300 in the end 200, and during being longer than in the two ends at the end 200 end 100 with the end 300, joins and is bonded as one greatly; With suitable frame 400 end 200 in the left and right side at the middle end 200 coats of side view of the middle ends 200.The structure that forms like this can make the interior end 100 with relative hard material protect well with the big end 300 in the end 200.
Arch of foot place, the interior ends 100 be provided with lateral direction penetrating, with the integrated cavity 101 in the interior ends 100; The ends 100 lower surface formed male structure under foot arch part in the setting of cavity 101 made; To be complementary with upper surface of the middle ends 200, upper surface of the middle ends 200 then is straight relatively surface; These structures were both attractive in appearance, also saved material.The cavity 101 at the interior end 100 along footwear longitudinally the cross section be the low olive shape structures in middle high two ends; And the radian of top is less than bottom; Open with smooth surface gradually in the interior outside of cavity 101, is half-moon-shaped, and this structure is according to the docile design of human body arch of foot comfort curve; Fully support the force part, increase the easypro pressure ability of support at arch of foot place.The material at the interior end 100 is a hard material; Said hard material is carbon fiber board, steel or hard TPU material, promptly can adopt multiple one-time formed material, is convenient to make the footwear of varying strength, satisfies different demands.
The sole part and the heel part at the interior end 100 are provided with engraved structure; In the top at the end 200 agree with one of whole formation naturally of upper surface of the interior ends 100 and the suitable curved surface of the shape of foot plate surface mutually with the hollow out at the interior end 100.The end 100 in the soft part of the middle ends 200 is attached to, can make foot plate surface feel more comfortable, also saved material simultaneously; Make sole lighter and handier; Because the interior end 100, do not need to go a bonding functional block by manual work again, saved operation again, also guaranteed the stability of footwear.Therefore improve the production efficiency at the interior end 100, reduced product cost again.In addition, the elastomeric material at the middle end 200 just can penetrate at interior the end 100, forms the bumper and absorbing shock district; Make the footwear at the end 100 in the hard put forth effort regional high resilience; Elastomeric material can absorb energy when receiving punching press, produces deformation, and buffer protection function is played in the fragile joint of foot.
The corresponding up and down vent cap 206 that is provided with at least two lateral direction penetratings is vertically arranged at the upper and lower surfaces place of heel part 204 of the middle ends 200 respectively; The formation cross rib 207 between the vent cap in twos of 200 heel part, 204 upper surfaces of the middle end; Like Fig. 3, the upper surface at cross rib 207 end 100 in heel part hollow out place slightly protrudes at the interior ends 100.Vent cap 206 is squeezed repeatedly during motion, and inner air forms reciprocal air-flow, reaches the effect of bumper and absorbing shock.In addition, the left and right side at the middle end 200 is covered by transparent frame 400, and edge, the ends 200 is exposed in can avoiding, and vent cap 206 is stopped up by earth.
The position of lower surface between heel portion and foot palm part, the middle ends 200 is provided with second groove 209 at the position that is connected with flanging 401.
The corresponding site close adhesion of upper surface side of the preceding ends 301 and flanging 401, the appropriate section close adhesion of upper surface side of the back ends 302 and flanging 401, this structure had both been saved material, was convenient to do anti-skidding design again.The preceding end 301 and the end, back 302, processed by hard resilient plastic, and its elasticity is less than the middle end.
Embodiment 2
Be that with the difference part of embodiment 1 hollow out frame structure of the preceding end is holded up by the ripple type of lateral direction penetrating and is connected the side that holds up and forms, said frame structure front end sealing, the rear end is open, similar scalariform.
Embodiment 3
Be that with the difference part of embodiment 1 hold up and be provided with even staggered convexity, said convexity is a rhombus.
The present invention is not limited to the structure of Fig. 1 to embodiment shown in Figure 3.As long as the hollow out frame structure is adopted at the preceding end; Agree with the hollow out at the preceding end mutually middle bottom; The middle end, is corresponding outstanding at the hollow out position at the preceding end, no matter whether hollow out frame structure of the preceding end is divided sealing, holded up and adopt which kind of shape and compound mode, all drops among protection scope of the present invention.
Claims (16)
1. the sole that has pliability and torsional stability comprises the interior end that sets gradually from top to bottom, the middle end and the big end, it is characterized in that, the said middle end adopts elastomeric material to process; The said big end is by two sections isolating constructions: the preceding end, is formed with back end two parts, and the said back end is positioned at heel portion, and the said preceding end is positioned at foot palm part; Be the hollow out frame structure; The inner surface at the preceding end and said under the surface be combined as a whole, said in the end be provided with corresponding projection at the hollow out place at the preceding end, said projection passes the hollow out place; Match with outer surface of the said preceding end, and with the peripheral close adhesion of engraved structure.
2. the sole with pliability and torsional stability according to claim 1; It is characterized in that; Hollow out frame structure of the said preceding end by vertically be arranged side by side, the vertical bar shape of horizontal expansion holds up be connected the said dual-side that holds up two ends forms, said adjacent hold up and opposed side edges between surround said engraved structure.
3. the sole with pliability and torsional stability according to claim 1; It is characterized in that; Recessed inwards formation horizontal expansion between said adjacent the holding up, first groove of vertically arranging, the said surface that is arranged on projection outward in first groove, that protrude in engraved structure should be concave inward structure mutually.
4. the sole with pliability and torsional stability according to claim 1 is characterized in that, the engraved structure in said each first groove is a strip, and the length of its engraved structure in the middle of along the longitudinal direction is greater than the length of the engraved structure at two.
5. the sole with pliability and torsional stability according to claim 2 is characterized in that, said holding up is provided with even staggered convexity, and said convexity is a triangle.
6. based on the described sole of claim 1, it is characterized in that the said preceding end extends to the front upper place with certain curvature with pliability and torsional stability, in encasing to tiptoe portion the end and protrude in the upper surface at the end, form circle and high flap to encase toe cap; The end, said back, be approximate U-shaped, the edge projection, and inner the 3rd groove that forms, extend to the back upper place with the curvature of extending curvature to the front upper place greater than the said preceding end at the end, said back, and the end, closely be connected with the interior end in the heel end encases.
7. the sole with pliability and torsional stability according to claim 1; It is characterized in that; During said sole with pliability and torsional stability also is included in bottom side outer be provided with will be said in the end hold the frame in it, said frame with said in the shape of bottom side suitable, said frame upside and lower side respectively with the said interior end and greatly the edge junction at the end be integrated; Said frame is the rubber-like material, said frame and have the gap at middle the end.
8. the sole with pliability and torsional stability according to claim 7 is characterized in that, said frame is that transparent material is processed, and the elasticity at the said middle end is less than the elasticity of said frame, and the TPU plastic material is adopted at the said middle end.
9. the sole with pliability and torsional stability according to claim 7 is characterized in that, the combination of said frame and the said interior end and big feather edge is bonding.
10. the sole with pliability and torsional stability according to claim 7; It is characterized in that; The lower side of said frame extends internally and forms a flanging, and bottom sides edge, the said middle end is bonding with the inner surface of this flanging, and the upper edge edge at the said big end is bonding with the lower surface of this flanging.
11. based on the described sole of claim 1 with pliability and torsional stability; It is characterized in that; The end, be divided into tiptoe part, sole part, arch of the foot part, heel part and heel afterbody from front to back in turn in said; The centre of sole part is relative thicker with the centre of heel part, and the heel part interior thickness is greater than sole part interior thickness, tiptoe partly and the heel afterbody then be punctured into zero thickness in its termination respectively; The thickness of said arch of the foot part shrinks to arch of the foot part center slyness in the middle of the sole part and in the middle of the heel part respectively; In the arch of the foot part, be formed centrally the thinnest part, the longitudinal side of said tiptoe part, sole part, arch of the foot part, heel part and heel afterbody forms the structure of a similar prolate cucurbit longitudinal section in turn, and it is flat relatively to be positioned at sole upper surface partly; Bottom and upper surface coupling of the said middle end in said; The said big end and said under surface coupling; And in tiptoe end and heel end the end and length of the big end all slightly be longer than said in the end, and in being longer than the two ends at the end said in the end and the said big end join and be bonded as one; With the left and right side at suitable said frame end in said of middle bottom side shape coat said in the end.
12. the sole with pliability and torsional stability according to claim 1; It is characterized in that, said in foot bow place be provided with lateral direction penetrating, with said in the integrated cavity in the end, the setting of said cavity make said under the surface form male structure under foot arch part; To be complementary with upper surface of the said middle end; Upper surface then be straight relatively surface at the end in said, the cavity at the said interior end along footwear longitudinally the cross section be the low olive shape structures in middle high two ends, and the radian of top is less than bottom; Open with smooth surface gradually in the interior outside of said cavity, is half-moon-shaped; The material at the end is a hard material in said; Said hard material is carbon fiber board, steel or hard TPU material.
13. the sole with pliability and torsional stability according to claim 1 is characterized in that, the sole part and the heel part at the said interior end are provided with engraved structure; Agree with the hollow out at the interior end mutually on the top at the end in said, one of whole formation naturally of upper surface of the interior end and the suitable curved surface of the shape of foot plate surface.
14. according to claim 11 or 13 described soles with pliability and torsional stability; It is characterized in that; The corresponding up and down vent cap that is provided with at least two lateral direction penetratings is vertically arranged at the upper and lower surfaces place of footing heel respectively in said; Footing heel upper surface forms cross rib, the upper surface at said cross rib end in footing heel part hollow out place slightly protrudes in said in twos in said between the vent cap.
15. the sole with pliability and torsional stability according to claim 10 is characterized in that, said under the position that is connected with said flanging, surperficial arch of foot place be provided with second groove.
16. the sole with pliability and torsional stability according to claim 10; It is characterized in that; The corresponding site close adhesion of upper surface side of the said preceding end and said flanging; The appropriate section close adhesion of said back end upper surface side and said flanging, the said preceding end, processed by hard resilient plastic with the end, back, and its elasticity is less than the middle end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110109630 CN102309089B (en) | 2011-04-27 | 2011-04-27 | Shoe sole with flexibility and torsional stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110109630 CN102309089B (en) | 2011-04-27 | 2011-04-27 | Shoe sole with flexibility and torsional stability |
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| Publication Number | Publication Date |
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| CN102309089A true CN102309089A (en) | 2012-01-11 |
| CN102309089B CN102309089B (en) | 2013-07-17 |
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| CN 201110109630 Active CN102309089B (en) | 2011-04-27 | 2011-04-27 | Shoe sole with flexibility and torsional stability |
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| CN (1) | CN102309089B (en) |
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| CN103005780A (en) * | 2012-12-11 | 2013-04-03 | 茂泰(福建)鞋材有限公司 | Shock absorption assisting sole components, soles and shoes |
| CN104544723A (en) * | 2015-01-04 | 2015-04-29 | 李宁体育(上海)有限公司 | Sectional damping device |
| CN108095245A (en) * | 2017-12-15 | 2018-06-01 | 清远市广硕鞋业有限公司 | Wear-resisting anti-slip sole structure |
| CN110731575A (en) * | 2019-09-24 | 2020-01-31 | 惠州市思凯鞋业有限公司 | high-elasticity shock-absorbing sole, manufacturing method thereof and sports shoes |
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| CN110731575A (en) * | 2019-09-24 | 2020-01-31 | 惠州市思凯鞋业有限公司 | high-elasticity shock-absorbing sole, manufacturing method thereof and sports shoes |
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| CN102309089B (en) | 2013-07-17 |
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Address after: No. 588, Jinxin Road, Jiangtou Village, Chendai Town, Jinjiang City, Quanzhou City, Fujian Province, 362000 Patentee after: Maotai (Fujian) New Material Technology Co.,Ltd. Address before: Chen Dai Zhen Jiang Tou Cun, Jinjiang City, Quanzhou City, Fujian Province, 362211 Patentee before: Maotai(Fujian) Soles Co.,Ltd. |
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