To permit a cooling device to resist a shock from an outside by placing the cooling device on a projected part between the projected part which is formed by means of projecting the lower part of the outer case of a cooler box towards an inner side and a recessed part which is formed by means of projecting the upper part of the outer case towards the inner side.
A cooler 7 covered with insulating material 6 is internally provided in the cooler box 1 and respective kinds of cosmetics, etc., are contained inside of it. Then, the heat insulating material 6 is held between the inner case 14 and the outer case 15 which form the cooler 7. The cooling device 13 being a weight object consisting of a heat radiation plate 21 and a cooling fan 16, etc., is placed on the projected part 22 between the projected part 22 formed by projection towards the inner side in the lower part Y of the outer case 15 and the recessed part 28 formed by projection towards the inner side in the upper part X of the outer case. Thus, the cooling device 13 is permitted to resist the shock from the outside and also the rigidity of the cooler box 1 at the time of carrying it is increased.
TANABE MASAHIKO
OSHIZAWA HIDEYUKI
AKAHA MASATOSHI
