| 摘要 |
PURPOSE: A field-type digital oil gun is provided to simultaneously power an oil pump using the power of an internal battery and measure the supplied amount of oil. CONSTITUTION: A field-type digital oil gun comprises a winding reel(30), oil supply pipes(32), a fixing bolt(28), a panel(33), a spring unit, and an oil gun(40). The winding reel winds an oil supply hose(36). The oil supply pipes are coupled to the winding reel and are inserted into an oil tank(10). The fixing bolt fixes the oil supply pipe to the inside the oil tank and fixes a rack to the top of the oil tank. The panel is attached on the fixed wheel of the winding reel. The spring unit is installed inside the fixed wheel of the winding reel to automatically wind the oil supply hose. The oil gun is coupled to the front end of the oil supply hose.
|
