| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily disassemble a housing of a mobile unit in battery exchange or the like while firmly fitting two cases constituting the housing.SOLUTION: On both side surfaces of a second lower case 132 of a mobile unit in a length direction, fitting claws 221La and 221Lb and fitting claws 221Ra and 221Rb are respectively formed while extending along the outer circumferences of the side surfaces. In the fitting claws 221La and 221Ra most separated from a recess 131A, slopes SL, SR are formed which are inclined to be closest to the side surface of the second lower case 132 at a position closest to the recess 131A and to be separated from the side surface of the second lower case 132 as it is separated from the recess 131A. Along the inner circumference of a side surface of an upper case, a plurality of fitting grooves are formed which are fitted with the fitting claws 221La and 221Lb and the fitting claws 221Ra and 221Rb, respectively. The present invention may be applicable to e.g., a mobile unit for a vehicle.</p> |
