Vehicular Radar Auxiliary Jig for Precise Positioning

The patent introduces an auxiliary jig as an intermediary tool between the technician and the radar reflecting board. The jig includes positioning components such as extension bars with scale markings, angle plates with protractors, and clamps that physically guide the reflecting board to the correct position. This intermediary device eliminates the need for expensive semi-automatic tools while ensuring precise positioning through mechanical guidance rather than relying solely on technician experience.

The auxiliary jig is designed to be self-guiding with built-in measurement and positioning features. The scale markings on extension bars, angle plates with protractors, and fixed geometric relationships between components allow the jig to automatically establish correct positioning without requiring external measurement tools or highly skilled operators. The system serves itself by incorporating all necessary positioning functions into the jig structure.

The auxiliary jig is divided into separate, simple functional components: extension bars for distance positioning, upright bars for height adjustment, angle plates for angular positioning, and clamps for securing. Each component has a single, well-defined function with simple mechanics. This segmentation allows the system to achieve precise positioning through the combination of simple parts rather than requiring a complex integrated semi-automatic tool.

The auxiliary jig components serve multiple functions within the manual adjustment system. The extension bars provide both distance measurement and positioning reference, the angle plates provide both angular measurement and mounting surface, and the clamps provide both securing function and positioning reference. This multi-functionality reduces the need for separate specialized tools, simplifying the overall system while maintaining precision.