Collapsing-prevention flat foot orthopedic insole structure
A flat foot and insole technology, applied in insoles, footwear, clothing, etc., can solve the problems of insole structure collapse, complex processing, and many materials, and achieve the effect of correcting flat feet and avoiding collapse and deformation.
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[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0028] Such as figure 1 As shown, the anti-collapse flatfoot orthopedic insole structure 1 disclosed in the present invention can be used with ordinary shoes, and can be put into different sizes of orthopedic insoles according to the size of the shoe. The insole structure 1 conforms to the contour of the curved surface of the contact part of the human foot structure, and can achieve a good fit with the sole of the foot.
[0029] Such as Figure 4 , 5 As shown, the bottom layer 7 of the insole structure 1 is made of EVA material with the first hardness (hardness is 45°), and the position of the insole structure 1 corresponding to the outside of the middle foot and the rear foot is provided with a supporting layer 9, and the supporting layer 9 is formed by having the first hardness. Made of EVA material with two hardness (hardness 40°), it ca...
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