CN201995718U - Sole with flexibility and torsional stability - Google Patents
Sole with flexibility and torsional stability Download PDFInfo
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- CN201995718U CN201995718U CN2011201321552U CN201120132155U CN201995718U CN 201995718 U CN201995718 U CN 201995718U CN 2011201321552 U CN2011201321552 U CN 2011201321552U CN 201120132155 U CN201120132155 U CN 201120132155U CN 201995718 U CN201995718 U CN 201995718U
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Abstract
The utility model provides a sole with flexibility and torsional stability. The sole with flexibility and torsional stability comprises an innersole, a midsole and an undersole arranged sequentially from top to bottom, and is characterized in that the midsole is made of elastic material; and the undersole adopts a two-section separation structure including a front sole and a rear sole, the front sole adopts a hollow-out framework structure, lugs are arranged on the midsole in the position corresponding to the hollow-out part of the front sole, penetrate through the hollow-out part, fit the outer surface of the front sole and are tightly adhered to the periphery of the hollow-out structure. In this way, the undersole limits the midsole made of elastic material in the shoe palm in the form of a framework, so that not only does the sole have good elasticity, but also the bending deformation of the sole is controlled within a certain range, thereby increasing the torsional stability; at the same time, since the midsole is made of the elastic material, and the midsole and the undersole are combined integrally, the sole not only is very firm in the shoe palm but also has good deformation capability; and a cavity is avoided, so that the integral structure of the sole can be more stable, the bearing pressure can be more uniform, the people feel soft and comfortable on the sole and has no foreign body feeling.
Description
Technical field
The utility model 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, footwear outer bottom (the big end) with internal cavity is disclosed, 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 by the qualification of rib-shaped structure.No matter rib-shaped structure is to be connected with outer bottom by 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.
The utility model content
The utility model provides a kind of sole with pliability and torsional stability at defective of the prior art or deficiency.Adopt described 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 described middle end adopts elastomeric material to make; The described big end is by two sections isolating constructions: the preceding end and back end two parts are formed, the end, described back, be positioned at heel portion, the described preceding end, be positioned at foot palm part, be the hollow out frame structure, the inner surface at the preceding end and described under the surface be combined as a whole, described in the end be provided with corresponding projection at the hollow out place at the preceding end, described projection passes the hollow out place, match with outer surface of the described preceding end, and with the peripheral close adhesion of engraved structure.
Hollow out frame structure of the described preceding end by vertically be arranged side by side, the vertical bar shape of horizontal expansion holds up be connected the described dual-side that holds up two ends forms, described adjacent hold up and opposed side edges between surround described engraved structure.
Recessed inwards formation horizontal expansion between described adjacent the holding up, first groove of vertically arranging, described first groove projection surface outward interior, that protrude in engraved structure that is arranged on should be concave inward structure mutually.
Engraved structure in described 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.
Described holding up is provided with even staggered projection, and described projection is a triangle.
Extend to the front upper place with certain curvature at the described 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, described 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 described preceding end at the end, described back, and the end, closely be connected with the interior end in the heel end encases.
The outer setting of bottom side held its interior frame with the described middle end during described sole with pliability and torsional stability also was included in, the shape of described frame and described middle bottom side is suitable, described frame upside and lower side respectively with described in the edge junction at the end and the big end be integrated, described frame is the rubber-like material, described frame and have the gap at middle the end.
Described frame is that transparent material is made, and the elasticity at the described middle end is less than the elasticity of described frame, and the TPU plastic material is adopted at the described middle end.
The combination of described frame and the described interior end and big feather edge is bonding.
The lower side of described frame extends internally and forms a flanging, and bottom sides of the described middle end is along bonding with the inner surface of this flanging, and the upper edge at the described big end is along bonding with the lower surface of this flanging.
The end, be divided into the tiptoe part from front to back in turn in described, the sole part, the arch of the foot part, heel part and heel afterbody, the centre of sole part and the centre of heel part are relative thicker, 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 described 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, described tiptoe part, the sole part, the arch of the foot part, the longitudinal side of 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 described middle end in described, the described big end and described under surface coupling, and in tiptoe end and heel end the end and length of the big end all slightly be longer than described in the end, and in being longer than the two ends at the end described in the end and the described big end join and be bonded as one; With the left and right side at suitable described frame end in described of middle bottom side shape coat described in the end.
Described in foot bow place be provided with lateral direction penetrating, with described in the end integrated cavity, the setting of described cavity makes described interior beneath surface form male structure under foot arch part, to be complementary with upper surface of the described middle end, upper surface of the described middle end then is straight relatively surface, described 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 gradually with smooth surface in the interior outside of described cavity, is half-moon-shaped; The material at the end is a hard material in described; Described 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 described; Agree with mutually with the hollow out at the interior end on the top at the end in described, 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 surface place of footing heel respectively in described, footing heel upper surface forms cross rib, the upper surface at described cross rib end in footing heel part hollow out place slightly protrudes in described in twos in described between the vent cap.
The position that surperficial arch of foot place is connected with described flanging under in described is provided with second groove.
The corresponding site close adhesion of upper surface side of the described preceding end and described flanging, the appropriate section close adhesion of described back end upper surface side and described flanging, the described preceding end and the end, back, made by hard resilient plastic, and its elasticity is less than the middle end.
Technique effect:
The utlity model has the sole of pliability and torsional stability, comprise the interior end that sets gradually from top to bottom, the middle end and the big end, the middle end is that elastomeric material is made, the described big end is by two sections isolating constructions: the preceding end and back end two parts are formed, the described preceding end is the hollow out frame structure, and the described middle end is provided with corresponding projection at the hollow out position at the preceding end, and described projection passes the hollow out place, match with outer surface of the described 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 described 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 projection, can increase traction, strengthen foot strength, the effect of impacting that absorbs is also arranged simultaneously.Described projection 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 described 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, described 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, described 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 in described held frame in it, described frame and have the gap at middle the end, the end and frame are the rubber-like material in described, the end and frame have formed and can construct the structure of receiving and releasing energy by self like this, particularly, when the pressure that is subjected to 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, the flexural deformation of sole can 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, the middle end and the such elastomer of frame can be made with plastics or other integrated elastomeric materials, compare the necessary buffering shoe that constitutes with single spring assembly, not only cost reduces, and durability also significantly improves.
Described frame is that transparent material is made, 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 described frame in described, and the TPU plastic material is adopted at the described middle end, is convenient to support better significantly and impacts.
Described frame and described 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 described frame extends internally and forms a flanging, end bottom sides is along bonding with the inner surface of this flanging in described, the upper edge at the described big end is along 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 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 turn in described, 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 described middle end in described, the described big end and described under surface coupling, and in tiptoe end and heel end the end and length of the big end all slightly be longer than described in the end, and in being longer than the two ends at the end described in the end and the described big end join and be bonded as one; With the left and right side at suitable described frame end in described of middle bottom side shape coat described in the end.Like this structure of Xing Chenging can make the interior end with relative hard material and the big end protect well in the end.
Interior foot bow place be provided with lateral direction penetrating, with described in the end integrated cavity, the setting of described cavity makes described interior beneath surface form male structure under foot arch part, to be complementary with upper surface of the described middle end, upper surface of the described middle end then is straight relatively surface; These structures were both attractive in appearance, also saved material.Open gradually with smooth surface in the interior outside of described 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 described 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.Described 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 and heel part are provided with engraved structure in described, described 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 have saved operation again by manually going a bonding functional block 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 being subjected to 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 surface place of footing heel respectively in described, footing heel upper surface forms cross rib in twos in described between the vent cap, the upper surface at described cross rib end in footing heel part hollow out place slightly protrudes in described, 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 described preceding end and described flanging, the appropriate section close adhesion of described back end upper surface side and described 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 schematic diagram of the present utility model.
Fig. 2 is a bottom surface of the present utility model structural representation.
Fig. 3 is a surface structure schematic diagram of the present utility model.
The end in the 100-, 101-cavity, the end among the 200-, 201-tiptoe part, 202-sole part, 203-arch of the foot part, 204-heel part, 205-heel afterbody, the 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-, the 303-projection, 304-holds up, 305-the 3rd groove, the 306-side, 400-frame, 401-flanging.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment 1
Referring to Fig. 1,2, the utlity model has the sole of pliability and torsional stability, comprise the interior end 100 that sets gradually from top to bottom, the middle end 200 and the big end 300, the middle ends 200, adopt elastomeric material to make, the big end 300 is by two sections isolating constructions: the preceding end 301 and the back ends 302 two parts are formed, the back end 302, be positioned at heel portion, the preceding end 301, be positioned at foot palm part, be the hollow out frame structure, the inner surface at the preceding end 301 and lower surface of the middle ends 200 are combined as a whole, and the middle end 200 is provided with corresponding projection 210 at the hollow out place at the preceding end 301, and 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 described engraved structure.
Adjacent first groove 208 that holds up recessed inwards formation horizontal expansion between 304, vertically arranges is arranged on projection 210 surface outward in first groove 208, that protrude in engraved structure and 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.Projection 303 evenly is crisscross arranged holding up on 304, forms netted rhone, strengthens anti-skidding, waterproof effect greatly.Projection 303 is a 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 middle end 200 frame 400 in it 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 at the interior end 100 and 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, owing to be outside equipped with the middle end 200, held frame 400 in it in side, the middle ends 200, and frame 400 and have the gap at the middle end 200, the middle end 200 and frame 400 are the rubber-like material, therefore the end 200, formed and can construct the structure of receiving and releasing energy by self with frame 400 in, particularly, when the pressure that is subjected to down, the end 200 and frame 400 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, the flexural deformation of sole can 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 and elastomer can both make things convenient for suitability for industrialized production and combination in batches, processing cost is greatly reduced, the middle end 200 and frame 400 such elastomers can be made with plastics or other integrated elastomeric materials, compare the necessary buffering shoe that constitutes with single spring assembly, not only cost reduces, and durability also significantly improves.
The lower side of frame 400 extends internally and forms a flanging 401, bottom sides is along bonding with the inner surface of flanging 401 at the middle ends 200, the upper edge at the big end 300 is along 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 from front to back in turn, sole part 202, arch of the foot part 203, heel part 204 and heel afterbody 205, the centre of sole part 202 is relative with the centre of heel part 204 thicker, and heel part 204 interior thicknesses are greater than sole part 202 interior thicknesses, tiptoe part 201 and heel afterbody 205 then are punctured into zero thickness in its termination respectively, 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, tiptoe part 201, sole part 202, arch of the foot part 203, the longitudinal side of heel part 204 and heel afterbody 205 forms the structure of a similar prolate cucurbit longitudinal section in turn, and the upper surface that is positioned at sole part 202 is flat relatively, this structure makes stressed concentrated heel portion 204 and foot palm part 202 thickness bigger, 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 the end 200 during the end 100 and length of the big ends 300 all slightly are longer than in tiptoe end and heel end, and during being longer than the end 100 and end 300 joins and is bonded as one greatly in the two ends at the end 200; 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.Like this structure of Xing Chenging can make the interior end 100 with relative hard material and the big end 300 protect well 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 gradually with smooth surface in the interior outside of cavity 101, be half-moon-shaped, 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; Described 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 have saved operation again by manually going a bonding functional block 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 being subjected to 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 surface 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, as 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, made 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, described 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 projection, described projection is a rhombus.
The utility model 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 mutually with the hollow out at the preceding end 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 the protection domain of the present utility model.
Claims (10)
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 described middle end adopts elastomeric material to make; The described big end is by two sections isolating constructions: the preceding end and back end two parts are formed, the end, described back, be positioned at heel portion, the described preceding end, be positioned at foot palm part, be the hollow out frame structure, the inner surface at the preceding end and described under the surface be combined as a whole, described in the end be provided with corresponding projection at the hollow out place at the preceding end, described projection passes the hollow out place, match with outer surface of the described 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 described preceding end by vertically be arranged side by side, the vertical bar shape of horizontal expansion holds up be connected the described dual-side that holds up two ends forms, described adjacent hold up and opposed side edges between surround described engraved structure; Described holding up is provided with even staggered projection, and described projection is a triangle.
3. the sole with pliability and torsional stability according to claim 1, it is characterized in that, recessed inwards formation horizontal expansion between described adjacent the holding up, first groove of vertically arranging, described first groove projection surface outward interior, that protrude in engraved structure that is arranged on 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 described 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 1 is characterized in that, extend to the front upper place with certain curvature at the described 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, described 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 described preceding end at the end, described back, and the end, closely be connected with the interior end in the heel end encases.
6. the sole with pliability and torsional stability according to claim 1, it is characterized in that, the outer setting of bottom side held its interior frame with the described middle end during described sole with pliability and torsional stability also was included in, the shape of described frame and described middle bottom side is suitable, described frame upside and lower side respectively with described in the edge junction at the end and the big end be integrated, described frame is the rubber-like material, described frame and have the gap at middle the end.
7. the sole with pliability and torsional stability according to claim 6 is characterized in that, described frame is that transparent material is made, and the elasticity at the described middle end is less than the elasticity of described frame, and the TPU plastic material is adopted at the described middle end; The combination of described frame and the described interior end and big feather edge is bonding; The lower side of described frame extends internally and forms a flanging, and bottom sides of the described middle end is along bonding with the inner surface of this flanging, and the upper edge at the described big end is along bonding with the lower surface of this flanging; The position that surperficial arch of foot place is connected with described flanging under in described is provided with second groove; The corresponding site close adhesion of upper surface side of the described preceding end and described flanging, the appropriate section close adhesion of described back end upper surface side and described flanging, the described preceding end and the end, back, made by hard resilient plastic, and its elasticity is less than the middle end.
8. the sole with pliability and torsional stability according to claim 1, it is characterized in that, the end, be divided into the tiptoe part from front to back in turn in described, the sole part, the arch of the foot part, heel part and heel afterbody, the centre of sole part and the centre of heel part are relative thicker, 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 described 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, described tiptoe part, the sole part, the arch of the foot part, the longitudinal side of 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 described middle end in described, the described big end and described under surface coupling, and in tiptoe end and heel end the end and length of the big end all slightly be longer than described in the end, and in being longer than the two ends at the end described in the end and the described big end join and be bonded as one; With the left and right side at suitable described frame end in described of middle bottom side shape coat described in the end; 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 surface place of footing heel respectively in described, footing heel upper surface forms cross rib, the upper surface at described cross rib end in footing heel part hollow out place slightly protrudes in described in twos in described between the vent cap.
9. the sole with pliability and torsional stability according to claim 1, it is characterized in that, foot bow place is provided with lateral direction penetrating in described, with the integrated cavity in the described interior end, the setting of described cavity makes described interior beneath surface form male structure under foot arch part, to be complementary with upper surface of the described middle end, upper surface of the described middle end then is straight relatively surface, described 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, open gradually with smooth surface in the interior outside of described cavity, is half-moon-shaped; The material at the end is a hard material in described; Described hard material is carbon fiber board, steel or hard TPU material.
10. the sole with pliability and torsional stability according to claim 1 is characterized in that, the sole part and the heel part at the described interior end are provided with engraved structure; Agree with mutually with the hollow out at the interior end on the top at the end in described, 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 surface place of footing heel respectively in described, footing heel upper surface forms cross rib, the upper surface at described cross rib end in footing heel part hollow out place slightly protrudes in described in twos in described between the vent cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201321552U CN201995718U (en) | 2011-04-27 | 2011-04-27 | Sole with flexibility and torsional stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201321552U CN201995718U (en) | 2011-04-27 | 2011-04-27 | Sole with flexibility and torsional stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201995718U true CN201995718U (en) | 2011-10-05 |
Family
ID=44698503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201321552U Expired - Lifetime CN201995718U (en) | 2011-04-27 | 2011-04-27 | Sole with flexibility and torsional stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201995718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549282A (en) * | 2018-12-24 | 2019-04-02 | 陈功 | One kind is driven dedicated commercial dress shoes sole and its elastic shock attenuation method |
-
2011
- 2011-04-27 CN CN2011201321552U patent/CN201995718U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549282A (en) * | 2018-12-24 | 2019-04-02 | 陈功 | One kind is driven dedicated commercial dress shoes sole and its elastic shock attenuation method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111005 Effective date of abandoning: 20130717 |
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| RGAV | Abandon patent right to avoid regrant |