PROBLEM TO BE SOLVED: To provide a shock resistance cover having a flange part which can suitably prevent that a surface is fractured and an interior portion is exposed at a collision with an object which is fixed to the ground.SOLUTION: A shock resistance cover has: a flange part having a fastening part fastened to a vehicle member; protrusive cover main body parts which are connected to an internal peripheral part of the flange part, and play a role as a cover; a high-rigidity part in which the cover main body parts are connected to one another, and which has relatively-high rigidity; and a low-rigidity part having relatively-low rigidity. The low-rigidity part is connected to the flange part in a region whose length is not shorter than a half of a peripheral length of the internal peripheral part of the flange part, the high-rigidity part is connected to the flange part in a region whose length is shorter than a half of the peripheral length of the internal peripheral part of the flange part, and a shape of a connecting line which connects the low-rigidity part and the high-rigidity part to each other is formed in a recessed state with respect to an existing area of the high-rigidity part.SELECTED DRAWING: Figure 2
【課題】地面に固定されている対象物との衝突時に、表面が破断し内部が露出することを適切に防止できるようにした、フランジ部を有する耐衝撃カバーを提供する。【解決手段】車両部材に締結するための締結部を備えたフランジ部とフランジ部の内周部に接続されカバーの役割を果たす凸状のカバー本体部とを有し、カバー本体部が,互いに接続された、相対的に高剛性を有する高剛性部と相対的に低剛性を有する低剛性部とを有する耐衝撃カバーであって、低剛性部は、フランジ部に、該フランジ部の内周部の周長の半分以上の領域にて接続され、高剛性部は、フランジ部に、該フランジ部の内周部の周長の半分未満の領域にて接続されており、かつ、低剛性部と高剛性部とを互いに接続している接続線の形状が、高剛性部の存在域に対し凹状に形成されている耐衝撃カバー。【選択図】図2
SHOCK RESISTANCE COVER
耐衝撃カバー
20.04.2017
Patent
Elektronische Ressource
Japanisch
Emerald Group Publishing | 2002