Quantitative oil gun with protective structure

Abstract

The utility model relates to the technical field of refueling guns, and discloses a quantitative refueling gun with a protective structure, which comprises a quantitative refueling gun body and an oil delivery pipe, the oil delivery pipe penetrates through the quantitative refueling gun body and is fixedly connected with the quantitative refueling gun body, and a connecting pipe penetrates through the left side of the quantitative refueling gun body and is fixedly connected with the quantitative refueling gun body. A control part is arranged on the left side of the connecting pipe and comprises a protection box, the right side surface of the protection box is fixedly connected with the left side surface of the connecting pipe, according to the quantitative oil gun with the protection structure, after oil filling is completed, a gun nozzle is pulled out, and after the gun nozzle is pulled out, a short spring can push a sliding ring to reset; when the sliding ring is reset, the abutting block does not abut against the poke rod any more, the compressed arc spring pushes the poke rod to reset, the poke rod drives the rotating plate to rotate reversely, the rotating plate reversely drives the sealing block to contract again through the pushing groove, the protection box is closed, and residual gasoline on the inner wall of the connecting pipe is prevented from dripping when the gun nozzle is pulled out. And potential safety hazards are avoided.

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