BATTERY COVER

To provide a battery cover capable of holding the open state of an opening/closing part stably.SOLUTION: A battery cover 1 includes: a body part 5 assembled to a battery; an opening/closing part 9 provided in the body part 5 so as to be opened and closed via a hinge 7; a flexible rib 13 provided flexibly in the opening/closing part 9 and having a locking protrusion 11; an abutment rib 17 provided in the body part 5 and having a locking recess 15 engaging with the locking protrusion 11 in a state where the opening/closing part 9 is in open state for the body part 5; and an abutment part 19 provided in the rib 17 and abutting on the locking protrusion 11 and bending the flexible rib 13 when the opening/closing part 9 is opened for the body part 5. The abutment part 19 is provided with a plane part 21 which abuts on the locking protrusion 11, at first, when the opening/closing part 9 is opened for the body part 5, and extending in a direction orthogonal to a direction of a force to be inputted when abutting on the locking protrusion 11.SELECTED DRAWING: Figure 6 【課題】開閉部の開いた状態を安定して保持することができるバッテリカバーを提供する。【解決手段】バッテリに組付けられる本体部５と、本体部５にヒンジ７を介して開閉可能に設けられた開閉部９と、開閉部９に撓み可能に設けられ係止突起１１を有する可撓リブ１３と、本体部５に設けられ開閉部９が本体部５に対して開いた状態で係止突起１１と係合する係止凹部１５を有する当接リブ１７と、当接リブ１７に設けられ開閉部９を本体部５に対して開いたときに係止突起１１と当接し可撓リブ１３を撓ませる当接部１９とを備えたバッテリカバー１において、当接部１９に、開閉部９を本体部５に対して開いたときに初めに係止突起１１と当接し係止突起１１と当接したときに入力される力の方向に対して直交方向に延びる平面部２１を設けた。【選択図】図６