The utility model belongs to automobile decorative plate gauge technical field, concretely is a kind of automobile decorative plate
assembly gauge, including outer frame and slide, and support plate is equipped between adjacent slide;Outer frame, for rectangular frame body, there is mutually adjacent inner frame in inner ring, and the inside of inner frame is adjacent bottom position closed bottom plate;Slide, with front and rear two bodies, two ends are slidably installed in the outside of inner frame, and slidingly installed with
slide plate in the inside, the upper end of
slide plate is fixed with elastic self-fixing rubber pad;Positioning member, for cylindrical mechanism, is slidably installed in the inside of slide, and the lower end of positioning member is integrally provided with self-locking clamping block. Through positioning member in horizontal plane arbitrary position installation adapter, utilize adjacent adapter combined installation detection unit, realize the detection operation to multiple products, improve
assembly gauge applicability, reduce design and replacement cost, help to promote the upgrading of product improvement.