| 摘要 |
<p>The present invention relates to a portable wheel diameter measuring digital gauge. The portable wheel diameter measuring digital gauge includes an inner sliding unit provided to move along an outer circumference surface of a wheel, a diameter position sliding unit operating in conjunction with the movement of the inner sliding unit and configured to support an outer circumference surface of the wheel, a diameter measuring unit moved together with the diameter position sliding unit and configured to measure a diameter of the wheel, a controller for calculating the diameter of the wheel based on values measured by the diameter measuring unit and calculating and storing a displacement value of the wheel, and a display unit for displaying the diameter of the wheel and the displacement value calculated by the controller. Accordingly, the diameter of a wheel can be measured easily and consecutively.</p> |
