Pressure release valve for vehicle

The utility model discloses a vehicle pressure release valve, which comprises a pressure release body, a waterproof structure and a water guide structure, and the pressure release body is provided with a pressure release hole for communicating the inside and the outside of a vehicle; the waterproof structure is installed on the pressure relief body and located at the position opposite to the pressure relief hole. The water guide structure is installed on the pressure relief body and located below the waterproof structure. According to the pressure release valve for the vehicle, the waterproof structure and the water guide structure are combined, the environment in the vehicle can be effectively guaranteed to be dry, and water is prevented from being gathered in the vehicle. 本实用新型公开一种车用泄压阀，包括泄压本体，所述泄压本体上设有用于连通车内和车外的泄压孔，还包括防水结构和导水结构；所述防水结构安装在所述泄压本体上，且位于与所述泄压孔相对的位置；所述导水结构安装在所述泄压本体上，且位于所述防水结构下方。本实用新型提供的车用泄压阀通过防水结构和导水结构相互结合，可以有效地保证车内环境干燥，避免水分聚集在车内。