Insole capable of assisting in correcting flatfoot

• Main Authors: WEI XINPING, HAN YINGHAO, WANG ZUOYAN, GAI YUTONG, HOU RUIJIN, REN CHAOYING, XING YUXIN, ZHANG WENHAO, LU JINGDONG, DONG ZEREN, GUO RUI, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2022
• Subjects: CHARACTERISTIC FEATURES OF FOOTWEAR; FOOTWEAR; HUMAN NECESSITIES; PARTS OF FOOTWEAR

The utility model relates to the technical field of insoles, and discloses an insole capable of assisting in correcting flatfoot, which comprises a lower insole and an upper insole, the upper insole is positioned in front of the lower insole, an elastic block is fixedly mounted on the front surface of the lower insole, a cavity is arranged on the inner side of the elastic block, an elastic piece is filled in the cavity, and the elastic piece is arranged in the cavity. A PU foaming layer is fixedly installed on the front surface of the lower insole, an upper insole is bonded to the front surface of the PU foaming layer, and a rubber extrusion protruding block located right in front of the elastic block is fixedly installed on the rear surface of the upper insole. The insole capable of assisting in correcting the flatfoot has the advantages of being capable of correcting the flatfoot and high in buffering performance, and solves the problems that the supporting height of the arch part of an existing insole in t