Tire airtightness detection device

• Main Authors: SUI SHUMIN, CHEN YIJIAN, YANG YAJIN
• Format: Patent
• Language: Chinese; English
• Published: 06.01.2023
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses a tire air tightness detection device, which relates to the technical field of tire manufacturing and specifically comprises a base, one end of the top of the base is fixedly connected with a detection box, one surface of the detection box is fixedly connected with a sealing frame, and the middle part of the sealing frame is movably connected with an opening and closing door. A sealing piece making contact with the opening and closing door is fixedly connected to the outer side of the sealing frame, an atmospheric pressure intelligent sensor is inlaid in the bottom of an inner cavity of the detection box, a first hydraulic rod is fixedly connected to one side of the bottom of the inner cavity of the detection box, and a first placement frame is fixedly connected to the top of the first hydraulic rod; and the other side of the bottom of the inner cavity of the detection box is fixedly connected with a hydraulic rod II. According to the tire air tightness detection device, the tire t