Safety device for a stroller

A safety device for a stroller comprising:

• a first member (30) having one end with a first disk (32) formed thereto and the other end of said first member (30) having a first hole (311) defined therethrough for attachment to a segment of said stroller, said first disk (32) having a first central tube (322) and a first rod (323) respectively extending therefrom, said first disk (32) having a first protrusion (324) extending radially therefrom opposite to said first hole (311), said first member (30) having an extending portion (312) extending laterally therefrom which has a first recess (313) defined therein which opens toward said first disk (32), a lever (33) extending from said extending portion (312) and a stop (322) extending laterally from said lever (33);
• a second disk (40) having a connecting bar (41) and a second protrusion (427) respectively and diametrically extending therefrom, a second central tube (424) and two second rods (425) respectively extending laterally from said second disk (40), said connecting bar (41) having a free end thereof connected to another segment of said stroller and a second recess (417) defined in said connecting bar (41) opposite to said free end so as to receive said first protrusion (324) in said second recess (417), said first disk (32) and said second disk (40) connected with each other by extending a first rivet (51) through said first central tube (322) and said second central tube (424) and said second protrusion (427) being received in said first recess (313), and
• a torsion spring (60) mounted to said first central tube (322) and said second central tube (424), said torsion spring (60) having one end thereof connected to said first rod (323) and the other end of said torsion spring (60) connected between said two second rods (425).