Arch supporting sports insole and sports shoe

The utility model provides a foot arch supporting part and a sneaker, the foot arch supporting part comprises an insole body, the foot arch supporting part is arranged at the human body foot arch position of the insole body, the foot arch supporting part is an elastic part, and the foot arch supporting part is attached to the foot arch of a user through deformation under the action of external force; the elastic component comprises an outer wrapping body with a first cavity and an elastic supporting body arranged in the first cavity. The elastic supporting body comprises a main rib plate and an auxiliary rib plate which extend in the length direction of the insole body. The foot arch supporting component can support the foot arch, so that the foot arch is protected, and the injury risk of the foot arch part during exercise is reduced. 本实用新型提供一种足弓支撑部件及运动鞋，包括鞋垫本体，在鞋垫本体的人体足弓位置设置有足弓支撑部件，足弓支撑部件为弹性部件，且在外力作用下通过形变与使用者的足弓相贴合；弹性部件包括：带有第一腔室的外包裹体、以及设于第一腔室的弹性支撑体；弹性支撑体包括在鞋垫本体的长度方向上延伸的主肋板与副肋板。本实用新型的足弓支撑部件能够对足弓进行撑托，实现对足弓的保护，