LEG HOUSING MECHANISM FOR CHILD SEAT DEVICE

PROBLEM TO BE SOLVED: To reduce a space necessary for housing by hingeconnecting left and right leg parts by crossing two legs in an X shape, adjusting the heights of the leg parts by changing a crossing angle and preventing the same from being smaller than a minimum crossing angle necessary for strength. SOLUTION: A rear leg material 113 is hinge-connected to a leg main body 111 and the other leg material 113 is hinge-connected to the hinge connecting part 121 of a slide bar energiged by a spring in the direction for extending and making higher a leg part 3. A stopper 141 is provided in the bottom surface part of the leg main body 111 so as to be brought into contact with the leg material 113 and, since the advantage of strength is lost if the X-like crossing angle of the leg part 3 becomes too small, the stopper 141 is brought into contact with the upper side of one leg material 113 to prevent further folding of the same, and a desired minimum necessary crossing angle is secured. For housing, the stopper 141 is rotary-moved, the leg material 3 is moved away and folded deeply and thereby the height of the leg part is reduced. Thus, a housing space is reduced.