the carrying chair 1 is adapted to the person 39 s back in a comfortable manner while the baby sits comfortably in the carrying chair 1 securely fig7 is a view showing the present invention being mounted on the car seat in which the rear rod is set straightly so as to have the whole carrying chair set up in a vertical position and the four castors 8 rest on the car seat put the carrying belt 42 around the car seat and buckle it on the back the seat belt 44 is passing through the safety belt retaining slot 12 and then is buckled to the both sides of car seat so as to have the baby carrier of the present invention mounted on the car seat securely the rear castor connecting rod 53 may be pulled out at a suitable angle to rest on the car seat so as to prevent the baby carrier from sliding movement in order to obtain more security in the car for the baby fig8 is a view showing the present invention being mounted on a car seat in a flat or bed like manner in which the rear rods are folded up so as to have the baby carrier become an improvised baby bed the present invention may be so mounted on a car seat as to let the baby face forwards in that case the handles 38 should be fastened on the car seat with the safety belt for further clarification it can be explained that fig2 is an exploded view in which the top of the pushing bar sleeve 31 is furnished with a base clamp 32 and in the bottom.