The invention provides an automobile rear bottom protection plate capable of reducing the wind resistance coefficient and an automobile. The automobile rear bottom protection plate capable of reducing the wind resistance coefficient comprises a protection plate body. The protection plate body comprises a protection area used for covering the rear bottom area of an automobile. A covering plane is arranged on the side, away from the automobile rear bottom area, of the protection area. The automobile rear bottom area is located at the bottom of the whole automobile and is an area defined by a rear bumper, a rear auxiliary frame and a pair of rear wheel covers. The connecting area is arranged on the periphery of the protection area and comprises a front end connecting part and a rear end connecting part which are distributed in the first direction; the front end connecting part is used for being connected with a rear auxiliary frame; the rear end connecting part is used for being connected with a rear bumper; when the protection plate body is installed in the rear bottom area of the automobile, the end, close to the rear end connecting part, of the covering plane is higher than the end, close to the front end connecting part, of the covering plane, and the height difference between the two in the vertical direction is smaller than or equal to a first preset threshold value. The aesthetics of the bottom of the whole vehicle and the wind resistance performance of the whole vehicle are both considered.
本申请提供一种可降低风阻系数的汽车后底护板和车辆,其中可降低风阻系数汽车后底护板包括护板本体;护板本体包括:防护区,防护区用于覆盖汽车后底区域;所述防护区远离所述汽车后底区域的一侧具有覆盖平面;汽车后底区域位于整车底部,是由后保险杠、后副车架以及一对后轮罩所围成的区域;连接区,连接区设置在防护区的四周,包括沿第一方向分布的前端连接部和后端连接部;前端连接部用于与后副车架相连;后端连接部用于与后保险杠相连;当护板本体安装在汽车后底区域时,覆盖平面靠近后端连接部的一端,高于其靠近前端连接部的一端,且二者在竖直方向的高度差小于或等于第一预设阈值。本申请兼顾了整车底部的美观性和整车风阻性能。
Automobile rear bottom protection plate capable of reducing wind resistance coefficient and automobile
一种可降低风阻系数的汽车后底护板及车辆
07.04.2023
Patent
Elektronische Ressource
Chinesisch
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