Be used for car B post mounting hole to detect instrument

The utility model relates to a be used for car B post mounting hole to detect instrument, including base, handle, positioning unit and measuring unit, the handle is established in the back of base, and measuring unit establishes the right side at the base two are detected the round pin, and positioning unit includes locating hole and nylon reference block profile, and the locating hole is established on the preceding upper portion of base, and the reference block profile is established in the preceding lower part of base. The utility model discloses a nylon piece profile is fixed, and better laminating profile reaches the handle and examines time measuring and place firmly, reduces the dimensional deviation, makes the product percent of pass stable, the base is the foundry goods, ensures to examine the life -span of an use, adopt manual detection, the simple operation, adopt to detect the round pin and carries out manual detection, ensure the use part of not damaging, convenient operation. 本实用新型涉及种用于汽车B柱安装孔检测