A kind of new-type folding sole and be provided with the footwear of this sole
Technical field
The present invention relates to a kind of sole, particularly a kind of new-type folding sole and be provided with the footwear of this sole.
Background technology
Shoes are necessitys indispensable in daily life, in response to different effects and external form, have a feast for the eyes kind of all kinds on the market, but no matter how the outward appearance of shoes changes, the protection with providing foot enough comfortable and easy to wear is only most important.Whether for modern people's work requirements or recreation, often need to walk for a long time or stand, and the total weight of foot supports human body, long-time use foot is easily felt to ache, even produce Plantar Fasciitis, therefore the shoes that a pair of makes user comfortable and easy to wear are best aids, and the footwear sole construction of general shoes is all adopt the abundant laminated structure of individual layer or multiple-layer stacked laminated structure at present, the ductility of laminated structure on length direction and width, deformation nature is low, not easily in length or the enterprising line bend of width, then in use, the hardness that the abundant degree of sole causes, not easily bending reduces the comfortableness of dress, practicality is low.
In order to solve foregoing problems, existing many manufacturers offer multiple groove to promote the deformability of sole on the surface of sole, improve bending and the flexibility of sole, sole can constantly change to adapt to sole gait in bending in the process of walking, improve the snugness of fit of sole, but, plurality of grooves offer the structural strength greatly reducing sole, structural stability is low, the enabling capabilities of sole weakens, greatly reduce the practicality of sole, under long-term dress uses simultaneously, continuous bending change easily makes the groove of sole occur cracking phenomena, even there will be time serious sole groove ftracture suddenly disconnect phenomenon, practicality is low, service life is short.
Summary of the invention
Therefore, for above-mentioned problem, the present invention proposes a kind ofly can have the new-type folding sole that excellent bending, flexibility and support performance are integrated and the footwear being provided with this sole concurrently.
For realizing above-mentioned technical problem, the solution that the present invention takes is: a kind of new-type folding sole, comprise sole body, described sole body is provided with folding face, described folding face is provided with packing elements, described packing elements is the netted packing elements offering multiple hollow out grid, is configured to selvage between adjacent hollow out grid; The position described folding face corresponding to each hollow out grid of described packing elements is provided with sole projection, forms clearance groove between adjacent sole projection; Described sole projection protrudes from the hollow out grid of described packing elements, and the selvage correspondence of described packing elements is layed in described clearance groove.
Further: described packing elements is TPU element.
Further: described sole body is the EVA large end, and described folding face is located on the lower surface at the described EVA large end; Or described sole body is the middle end, described folding face is located on the upper surface at the described middle end.
Further: described folding face is located at the full facies palmaris of described sole body or is located at the first half facies palmaris of described sole body.
Further: the hollow out grid of described packing elements is quadrilateral mesh or hexagonal mesh or triangular mesh.
Further: the thickness of described packing elements is 1-2.5mm, the selvage width of described packing elements is 10-35mm.
Further: selvage and the described clearance groove bottom land of described packing elements are one-body molded, only need the selvage of packing elements to be layed on clearance groove bottom land when making, just can be completed by integral forming process in mould again, without the need to Artificial Rubber closing operation, reduce hand labor intensity, without the need to using glue, energy-conserving and environment-protective, packing elements selvage and clearance groove bottom land degumming phenomenon when avoiding, practicality is high.
A kind of footwear, comprise aforementioned arbitrary described new-type folding sole.
By adopting preceding solution, the invention has the beneficial effects as follows: the new-type folding sole of design as mentioned above, packing elements is laid in clearance groove, packing elements is independent setting, packing elements and sole body can be made for unlike material, by selecting that there is excellent structural intensity, the material of toughness makes packing elements, packing elements just can give clearance groove same excellent structural strength, the physical properties such as toughness, physical property compensation is carried out to clearance groove, effectively can promote the structural strength of clearance groove, even if time sole body and packing elements are chosen as same material, the selvage of packing elements also can carry out thickness to clearance groove and fill compensation, strengthen the structural strength of sole body at clearance groove place, the support performance can effectively avoiding groove to offer causing reduces, the phenomenon of groove cracking occurs, in addition, packing elements is that independent setting is layed on the bottom land of clearance groove, it is separate relation between packing elements and sole projection, when sole body bends, packing elements can not produce restrained force between adjacent sole projection in length and width, sole body still maintains excellent ductility in length and width, sole body keeps excellent bending and flexibility, sole body can constantly change to adapt to sole gait in bending in the process of walking, improve the snugness of fit of sole, therefore, described new-type folding sole effectively can have excellent bending concurrently, flexibility and support performance are integrated, practicality is high.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the embodiment of the present invention 1.
Fig. 2 is the partial structurtes sectional view of the embodiment of the present invention 1.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of the embodiment of the present invention 2.
Detailed description of the invention
Now the present invention is further described with specific embodiment by reference to the accompanying drawings.
Embodiment 1
Referring to figs. 1 to Fig. 2, what the embodiment of the present invention 1 disclosed is, a kind of new-type folding sole, comprise the EVA large end 1, the full facies palmaris of the lower surface at the described EVA large end 1 is provided with folding face, and described folding face is provided with TPU element 2, and described TPU element 2 is for offering the netted TPU element of multiple hollow out grid 21, described hollow out grid 21 is quadrilateral mesh, is configured to selvage 22 between adjacent hollow out grid 21; The position described folding face corresponding to each hollow out grid 21 of described TPU element 2 is provided with sole projection 11, forms clearance groove 12 between adjacent sole projection 11; Described sole projection 11 protrudes from the hollow out grid 21 of described TPU element 2, and selvage 22 correspondence of described TPU element 2 is layed in described clearance groove 12.
Embodiment 2
With reference to figure 3, what the embodiment of the present invention 2 disclosed is, a kind of new-type folding sole, comprise the end 3 in EVA, in described EVA, the full facies palmaris of the upper surface at the end 3 is provided with folding face, and described folding face is provided with TPU element 2, and described TPU element 2 is for offering the netted TPU element of multiple hollow out grid 21, described hollow out grid 21 is quadrilateral mesh, is configured to selvage 22 between adjacent hollow out grid 21; The position described folding face corresponding to each hollow out grid 21 of described TPU element 2 is provided with sole projection 31, forms clearance groove 32 between adjacent sole projection 31; Described sole projection 31 protrudes from the hollow out grid 21 of described TPU element 2, and selvage 22 correspondence of described TPU element 2 is layed in described clearance groove 32.
The new-type folding sole designed in sum, there is excellent bending and flexibility, constantly can bend change in the process of walking to adapt to sole gait, improve the snugness of fit of sole, and structural stability is strong, support performance is high, and the phenomenon that structural strength declines, groove is easy to crack avoiding groove to offer causing occurs, Practical Performance is high
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.