The invention discloses a bionic
humanoid robot foot, and relates to the field of
robot design. The problem that an existing
humanoid robot is not high in walking efficiency due to the fact that foot pedaling force is insufficient is solved. The invention comprises a front sole, a middle foot, a rear foot and a
fascia connecting rod mechanism, the middle foot and the
fascia connecting rod mechanism are oppositely arranged up and down and are arranged between the front sole and the rear foot, the front sole and the rear foot are connected through the middle foot and the
fascia connecting rod mechanism, and a multi-degree-of-freedom supporting connecting rod structure is defined by the middle foot, the fascia connecting rod mechanism, the front sole and the rear foot; when the feet of the
humanoid robot touch the ground, the supporting connecting rod structures are stressed to deform, so that the
terrain self-
adaptive capacity of the feet of the
robot is improved; the fascia connecting rod mechanism is of a bendable rod-shaped structure, a limiting
assembly is arranged on the fascia connecting rod mechanism, and the limiting
assembly can limit bending of the fascia connecting rod mechanism, so that the degree of freedom of the supporting connecting rod structure is reduced, the supporting connecting rod structure becomes rigid, and the treading force of the
robot feet is increased in the treading process of the robot feet. The method is mainly used for robot foot design.