| 摘要 |
An oil reservoir is provided to allow a user to easily measure the amount of oil by displaying the amount of oil on indicators having various colors through a transparent unit. An oil reservoir comprises a reservoir tank formed with an oil inlet port and an oil cover that opens and closes the oil inlet port. The oil cover comprises a cover plate(210) having a transparent unit(211) at the center portion thereof. A measurement tube(220) is attached to the bottom surface of the transparent unit and has an opening at the bottom surface. A first indicator(221) is positioned at a predetermined height in the measurement tube such that the first indicator rotates. A second indicator(223) is located below the first indicator such that the second indicator rotates. A third indicator(225) is located below the second indicator and horizontally fixed in the measurement tube. |
