| 摘要 |
PURPOSE: An automatic measuring apparatus for pneumatic pressure of a vehicle tire is provided to identify pneumatic pressure of the tire by indicating a scale on a pressure gauge with a pointer. CONSTITUTION: An automatic measuring apparatus for pneumatic pressure of a vehicle tire comprises a pressure gauge(11), a valve press(14) and a cover(15). The pressure gauge indicates a scale(13) with a pointer(12) when pneumatic pressure is applied in the tire. The pressure gauge is combined with a valve cap(6) of a valve body(2) with bolts. Luminous paint is spread on the scale and the pointer. The valve press pushes an air valve(3) to apply compressive air of the tire to the pressure gauge. The cover is installed to a front surface of the pressure gauge to be opened and closed. Therein, the front surface of the pressure gauge is prevented to be contaminated with pollutants in traveling and to confuse sight of a driver at night. The driver confirms compressive air at any time with opening the cover.
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