BATTERY HOLDING STRUCTURE

To provide a battery holding structure that securely locks a locking unit of a fastening bolt to a locked unit of a battery case, and in which a battery body can be fixed to the battery case even when the visibility and workability of a work portion for locking the locking unit to the locked unit is low.SOLUTION: An intrusive space X through which a locking unit 32 can enter is formed below a locked unit 66 in a battery case 50 in a battery holding structure 1, and the battery holding structure includes an insertion guide 60 that guides a fastening bolt 30 such that the locking unit 32 can invade an intrudable space X is formed in the battery case 50, and a side surface 66a provided on the rear side of a vehicle of the locking unit 32 and a lower end 63a provided on the front side of the vehicle of the locking unit 32 with respect to the fastening bolt 30 guided by the insertion guide 60.SELECTED DRAWING: Figure 2 【課題】締結ボルトの係止部をバッテリケースの被係止部に係止するための作業箇所の視認性及び作業性が低い場合であっても、確実に係止部を被係止部に係止して、バッテリ本体をバッテリケースに固定できるバッテリ保持構造を提供する。【解決手段】バッテリ保持構造１におけるバッテリケース５０における被係止部６６の下方に、係止部３２が侵入可能な侵入可能空間Ｘが形成され、バッテリケース５０に、係止部３２が侵入可能空間Ｘに侵入するように締結ボルト３０を案内する挿入ガイド６０と、挿入ガイド６０によって案内された締結ボルト３０に対して、係止部３２の車両後方側に設けられた側面６６ａと、係止部３２の車両前方側に設けられた下端６３ａとを具備した。【選択図】図２