The concave lens not only increases the visual field, but also enables the visual field to deflect, the deflection direction of the complete concave lens is roughly divided into four directions, namely the upper, lower, left and right directions, the concave lens is cut into a left half and a right half along the diameter of the concave lens, and the half lens on the left side is a left half concave lens which deflects leftwards and upwards and downwards; the right half lens is a right half concave lens and deflects rightwards and vertically. The left half concave lens and the right half concave lens are processed into required shapes without edge parts, so that a special lens structure is obtained. The right half concave lens is installed on the outer side of a left door and window of the front row of the vehicle and close to a left A column, the left half concave lens is installed on the outer side of a right door and window of the front row of the vehicle and close to a right A column, and a driver can see blind areas shielded by the left A column and the right A column through the left and right half concave lenses. Compared with other schemes, the device is simple in structure, low in cost, convenient to install and good in effect.

    凹透镜不仅增大视野,同时也使视野发生偏转,把一个完整的凹透镜发生偏转的方向大致分为四个方向,即上下左右,沿着凹透镜直径切割成的左右两半,左边的那一半透镜为左半凹透镜,向左及上下方向发生偏转;右边那一半透镜为右半凹透镜,向右及上下方向发生偏转。将左右半凹透镜去除边缘部分加工成所需要形状,便得到一种特殊透镜结构。右半凹透镜安装于车辆前排左边门窗外侧靠近左侧A柱位置,左半凹透镜安装于车辆前排右边门窗外侧靠近右侧A柱位置,驾驶员便可通过左右半凹透镜看见左右A柱遮挡的盲区。与其他方案相比,本发明结构简洁,成本低,安装方便,效果好。


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    Title :

    Blind area mirror capable of seeing blind area of A pillar of vehicle


    Additional title:

    一种能看见车辆A柱盲区的盲区镜


    Contributors:
    CHEN WENJIE (author)

    Publication date :

    2024-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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