The invention provides a method for eliminating a view blind area of A pillar of a vehicle body by using a lightweight mirror group and the mirror group. The method comprises the following steps: S1, selecting materials; S2, selecting a lens group; S3, installing the lens group; and S4, performing mirror group imaging, wherein only even-order reflection images such as 2.4.6.8... (n-2) n are formed when the reflection image on a second reflecting mirror is matched with the image reflected by a first reflecting mirror. According to the invention, a pair of light-weight reflecting mirror groups in which two mirror surfaces are opposite to each other, a certain distance is kept, the two mirror surfaces are approximately parallel, and the two mirror surfaces are staggered in a translation manner is adopted to effectively reduce the visual width of the A pillar; and the two mirror surfaces are translates and staggered, in the view angle of an observer, a reflection image of a distant scenery on the second reflecting mirror can be observed by completely not shielding or only partially shielding the other plane mirror (the second reflecting mirror) by the near plane mirror (the first reflecting mirror), the reflection image of an object behind the second reflecting mirror is only even-order reflection images such as 2.4.6.8... and the like, the even-order reflection images are all positive images, and the object is visually imaged.
本发明提供一种利用轻量化镜组消除车体A柱视野盲区的方法及镜组,包括以下步骤:S1,材料选用;S2,镜组选用;S3,镜组安装;S4,镜组成像,其中第二反射镜上的反射像配合第一反射镜经过反射的像只有2.4.6.8……(n‑2)n等偶次反射像。本发明采用两个镜面相对,保持一定距离,两镜面接近平行,并且两个镜面平移错开的一对轻量化反射镜组来实现有效降低A柱的视觉宽度,再将两个镜面平移错开,在观察者的视角其中位于近处的平面镜(第一反射镜)完全不遮挡或只部分遮挡另外一个平面镜(第二反射镜),就可观察到第二反射镜上有远处景物的反射像,其中第二反射镜后的物体经过反射的像只有2.4.6.8……等偶次反射像,皆为正像,将物体直观的进行成像。
Method for eliminating view blind area of A pillar of vehicle body by using lightweight mirror group and mirror group
一种利用轻量化镜组消除车体A柱视野盲区的方法及镜组
09.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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