Test tube sealing cover

• Main Authors: ZHUANG YANZHEN, QIU YURONG, JEON JI HYE, LI KUI
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2022
• Subjects: CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING

The utility model relates to the field of test tubes, in particular to a test tube sealing cover. The utility model relates to a test tube sealing cover which comprises a sealing cover main body and a sealing cover body, the inner plug is fixedly mounted in the inner cavity; the inner plug is provided with a first sliding groove located at a horizontal angle and a second sliding groove located at a vertical angle, and the first sliding groove and the second sliding groove intersect and communicate with each other. The first sliding rod is installed in the first sliding groove in a sliding mode; the second sliding rod is installed in the second sliding groove in a sliding mode; at least part of the side face of the second sliding rod is provided with a protruding part. When the protruding part abuts against the first sliding rod, at least part of the end of the first sliding rod is pushed to be located outside the first sliding groove. The adjusting main plate is located above the inner plug, and the middle of