Abstract: The invention relates to an elastic suspension member of the plastic material and of the spring or ball and socket type or the like, that comprises a base (2) and a head (3) between which is provided an elastic suspension member (4). The elastic member (1) comprises a central longitudinal suspension axis (A). According to the invention, the elastic suspension member (4) comprises three identical elastic structures (5, 6, 7) each including at least two rectilinear or substantially rectilinear juxtaposed arms (8) connected by pairs by a hinge (9) in order to define one or more suspension Vs each active in a suspension plane (P, P?, P?) perpendicular to said hinge (9). The suspension planes (P, P?, P?) of the three elastic structures (5, 6, 7) intersect each other at the axis of said longitudinal axis (A), and the suspension planes (P, P?, P?) are offset by pairs by an angle of about 120°.