Novel data ruler for automobile repair

By introducing a leveling mechanism and laser reflective ball alignment technology into the automotive repair data ruler, the problems of large errors and time-consuming manual adjustment of traditional data rulers are solved, realizing fast and accurate measurement benchmark setting and efficient measurement process, which is suitable for a variety of automotive repair scenarios.

CN224534943UActive Publication Date: 2026-07-21YILI TECHNICIAN TRAINING COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YILI TECHNICIAN TRAINING COLLEGE
Filing Date
2025-10-15
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

When traditional automotive repair data rulers rely on manual visual judgment and simple bubble level to adjust the level of the bottom pins of the first and second support rods, there are large errors in manual judgment and limited accuracy of the bubble level. This results in repeated adjustments to barely make the two pins close to level, which consumes a lot of time and effort and reduces work efficiency.

Method used

The system employs a leveling mechanism in conjunction with a laser reflector ball. By aligning the laser emitter with the laser reflector ball, the horizontal positions of the first and second support rods are precisely adjusted. Limiting blocks and scales enhance the stability and convenience of measurement. A sliding vernier caliper and a pull-out ruler are also included to accommodate different measurement needs.

Benefits of technology

It enables rapid and accurate measurement benchmark setting, improves measurement accuracy and efficiency, enhances the applicability and flexibility of the data ruler, and is suitable for automotive repair scenarios with high measurement accuracy requirements.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224534943U_ABST
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Abstract

The utility model relates to the field of automobile repair data ruler, concretely provides novel automobile repair data ruler, the utility model discloses data ruler, data ruler includes the ruler body, first support pole and second support pole, the first support pole is slidably connected with the leveling mechanism, and the first support pole and the second support pole bottom horizontal positioning are realized through the cooperation of leveling mechanism and laser reflection ball, wherein the adjusting clamp of leveling mechanism can slide on the first support pole and utilize the tightening bolt fixed position, the bubble level on the mounting block can carry out the preliminary horizontal judgment, the laser emission head emits laser to the laser reflection ball in the second support pole mounting groove, and the position of two support poles is accurately adjusted through the laser alignment, solve the technical problem that when relying on artificial visual judgment and simple level bubble auxiliary debugging, because of artificial judgment error is big, level bubble precision is limited, consumes a lot of time and energy and is difficult to reach ideal measurement effect in the maintenance scene with high measurement accuracy requirement.
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