PROBLEM TO BE SOLVED: To make it possible to satisfactorily press a pressure tube in a vehicle width outer portion of a bumper cover.SOLUTION: In a front bumper 10, a reinforcement plate 50 is provided on a rear face of a bumper cover 12, and the reinforcement plate 50 is located at a position where the plate is overlapped on a tube end part 32B of a pressure tube 32 in a cross direction in a plan view. Therefore, a vehicle width outer portion of the bumper cover 12 is reinforced by the reinforcement plate 50. Consequently, in the case that a collision body I collides with the bumper cover 12 on a vehicle width direction outer side with respect to a bumper RF 20, bending of the bumper cover 12 with a portion a as an original point is suppressed. As a result, a collision load to a rear side is inputted to a vehicle width direction outer end part of an absorber 40 from the collision body I via the bumper cover 12, and thus, the pressure tube 32 (the tube end part 32B) can be satisfactorily pressed by the absorber 40.SELECTED DRAWING: Figure 1
【課題】バンパカバーの車幅方向外側部分おいて圧力チューブを良好に押圧する。【解決手段】フロントバンパ10では、バンパカバー12の後面に補強プレート50が設けられており、補強プレート50は、平面視で圧力チューブ32のチューブエンド部32Bと前後方向に重なる位置に配置されている。このため、バンパカバー12の車幅方向外側部分が、補強プレート50によって補強されている。これにより、バンパRF20よりも車幅方向外側で衝突体Iがバンパカバー12に当たった場合には、バンパカバー12におけるa部を起点とする折れ曲がりが抑制される。その結果、後側への衝突荷重が衝突体Iからバンパカバー12を介してアブソーバ40の車幅方向外側端部に入力されて、アブソーバ40によって圧力チューブ32(チューブエンド部32B)を良好に押圧することができる。【選択図】図1
VEHICULAR BUMPER STRUCTURE EQUIPPED WITH PEDESTRIAN COLLISION DETECTION SENSOR
歩行者衝突検知センサを備えた車両用バンパ構造
2017-02-16
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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